WO2021160031A1 - 信令接收、发送方法及设备 - Google Patents
信令接收、发送方法及设备 Download PDFInfo
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- WO2021160031A1 WO2021160031A1 PCT/CN2021/075471 CN2021075471W WO2021160031A1 WO 2021160031 A1 WO2021160031 A1 WO 2021160031A1 CN 2021075471 W CN2021075471 W CN 2021075471W WO 2021160031 A1 WO2021160031 A1 WO 2021160031A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/00835—Determination of neighbour cell lists
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
- H04W36/0085—Hand-off measurements
Definitions
- This application relates to the field of wireless communication networks, for example, to a method and equipment for receiving and sending signaling.
- NR New Radio
- NR Radio Resource Control
- the terminal performs cell measurement based on the mobility measurement reference signal configured in the mobility measurement information.
- RRC Radio Resource Control
- the terminal performs cell measurement based on the mobility measurement reference signal configured in the mobility measurement information.
- RRC Radio Resource Control
- the terminal performs cell measurement based on the mobility measurement reference signal configured in the mobility measurement information.
- cell handover is performed. Since the cell handover involves a lot of high-level signaling interaction and uplink access, the cell handover delay is very long. Therefore, how to reduce the cell handover time delay and improve the success rate of cell handover, and reduce the complexity of the cell handover of the communication parties, such as the terminal, are the main problems that need to be solved.
- This application proposes a method and equipment for receiving and sending signaling.
- the embodiment of the present application provides a method for receiving signaling, including:
- the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, and a sequence parameter of a synchronization signal;
- the target element includes one of the following: serving cell, serving cell group, broadband part (Bandwidth Part, BWP), BWP group, information element, information element group, transmission configuration indicator state (Transmission Configuration Indicator state, TCI state) , TCI state group; wherein, the information element includes: channel and/or signal.
- the embodiment of the present application also provides a signaling sending method, including:
- the first signaling includes the first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, and a sequence parameter of a synchronization signal;
- the target element includes one of the following: serving cell, serving cell group, BWP, BWP group, information element, information element group, TCI state, TCI state group; wherein, the information element includes: channel and/or signal .
- the embodiment of the present application also provides a signaling receiving device, including:
- the receiving module is configured to receive first signaling, the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, The sequence parameter of the synchronization signal; wherein, the target element includes one of the following: serving cell, serving cell group, broadband part BWP, BWP group, information element, information element group, transmission configuration indication state TCI state, TCI state group; where , The information element includes: channel and/or signal.
- the embodiment of the present application also provides a signaling sending device, including:
- the sending module is configured to send first signaling, the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, The sequence parameter of the synchronization signal; wherein, the target element includes one of the following: serving cell, serving cell group, BWP, BWP group, information element, information element group, TCI state, TCI state group; wherein, the information element includes : Channel and/or signal.
- An embodiment of the present application also provides a device, including:
- One or more processors a memory for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors implement the implementation of this application Any one of the methods in the example.
- the embodiments of the present application also provide a storage medium, where the storage medium stores a computer program, and when the computer program is executed by a processor, any one of the methods in the embodiments of the present application is implemented.
- a serving cell can include channels or signals corresponding to multiple first-type parameters (or a combination of multiple (first-type parameters, second-type parameters)), so that the base station side Flexible switching between channels or signals corresponding to multiple first-type parameters or combined values, and these switchings are transparent to the terminal.
- the terminal can also receive or send channels or signals corresponding to different first-type parameters or combination values at the same time.
- the high-level protocol of the terminal is a set of channels and/or signals corresponding to multiple first-type parameters under the framework of a serving cell.
- the channels and/or signals corresponding to different cells are in different serving cell groups, and each cell needs to have a set of high-level protocols, and the terminal needs to maintain two high-level protocol stacks.
- the terminal while reducing the delay of cell handover, it can maintain the connection with multiple cells and improve the handover success rate.
- the terminal only needs to maintain a high-level protocol stack, which reduces the complexity of the terminal.
- Figure 1a is a flow chart of a method for receiving signaling provided by this application
- Figure 1b is a flow chart of a signaling sending method provided by the present application.
- Figure 1c is a schematic diagram of a PCI corresponding to 64 time domain resource blocks in the time domain, that is, 64 SSB indexes, and any two SSBs of the 64 SSBs do not satisfy the quasi co-location relationship;
- Figure 2 is a schematic diagram of synchronization signal code division or time division + code division corresponding to different PCIs in the same MeasObject;
- Figure 3 is a schematic diagram of different serving cells corresponding to the same PCI value
- FIG. 4 is a schematic diagram of the same PCI value corresponding to the serving cell and the non-serving cell;
- FIG. 5 is a schematic diagram of determining the quasi co-located reference signal resource index corresponding to the quasi co-located reference signal resource index in the TCI state according to the PCI activated by the TCI state;
- FIG. 6 is a schematic diagram of reference signal sets corresponding to different PCI configurations in the CSI measurement configuration CSI-MeasConfig of the serving cell;
- FIG. 7 is a schematic diagram of a quasi co-located reference signal resource index corresponding to each PCI configuration in the TCI state
- FIG. 8a is a schematic diagram of configuring a corresponding quasi co-located reference signal resource index for each (PCI, type 2 parameter) in the TCI state;
- FIG. 8b is a schematic diagram of establishing a correspondence relationship between PCI or (PCI, the second type of parameter) in the TCI state and the parameter value of the parameter set 1 of the quasi co-located reference signal resource;
- FIG. 8c is a schematic diagram showing that the same measurement reference signal resource index in the TCI state is different according to the activated PCI, and the measurement reference signal corresponding to the measurement reference signal resource index is different;
- FIG. 9 is a schematic diagram of configuring a PCI relative value in the TCI state, and the relative value is a relative value in an activated PCI list;
- FIG. 10 configures the PCI relative value in the TCI state, and the relative value is a schematic diagram of the relative value in the activated PCI list;
- Figure 11 is a schematic diagram of a common serving cell configuration signaling corresponding to multiple dedicated serving cell signaling servingcellconfig;
- Figure 12 is a schematic diagram of a serving cell corresponding to a public serving cell control signaling and multiple dedicated serving cell signaling servingcellconfig;
- FIG. 13 is a schematic diagram of only one serving cell config of multiple dedicated serving cell signaling corresponding to a serving cell is in an active state;
- FIG. 14 is a schematic diagram showing that only two of multiple dedicated serving cell signaling servingcellconfig corresponding to one serving cell are in an active state
- FIG. 15 is a structural block diagram of a signaling receiving device provided by this application.
- FIG. 16 is a structural block diagram of a signaling sending device provided by this application.
- Fig. 17 is a schematic structural diagram of a device provided by the present application.
- the terminal performs mobility measurement based on the mobility measurement information configured by the base station through RRC signaling, and the measurement result Report to the source serving cell through RRC signaling; after the source serving cell receives the measurement result, if it finds that the performance of the source serving cell is poor, the cell handover procedure is initiated.
- the cell handover process relies on the source serving cell to send configuration information of the target serving cell to the terminal.
- the terminal starts a random access procedure based on the received configuration information, accesses the target serving cell, and receives the random access of the target serving cell at the terminal. After receiving the response, complete the switching process.
- the source serving cell sends the configuration information of the target cell through RRC signaling, there is a certain delay, and the terminal accesses the target serving cell with a certain delay.
- the communication of the terminal is interrupted or the communication quality is poor during the handover process, which affects the performance of the system.
- NR Rel-16 NR's 3GPP Release 16
- conditional handover Conditional Handover, CHO
- DAPS Dual Active Protocol Stack
- the former requires the terminal to select one candidate target cell to access from among several candidate target cells provided by the base station, which reduces the control power of the base station. Increased complexity.
- FIG. 1a is a flowchart of a method for receiving signaling provided by the present application. This method can be executed by the signaling receiving device provided in this application, and the communication device can be implemented by software and/or hardware and integrated on the terminal.
- the method provided in this embodiment includes:
- S110 Receive first signaling, where the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, a sequence of a synchronization signal Parameters; where the target element includes one of the following: serving cell, serving cell group, broadband part BWP, BWP group, information element, information element group, transmission configuration indication state TCI state, TCI state group; wherein, the information Elements include: channels and/or signals.
- the terminal receives the first signaling sent by the base station, and determines the first type of parameters corresponding to the target element according to the first signaling.
- the physical cell identifier may be expressed as PCI (Physical Cell Identifier), or the physical cell identifier may also be expressed in other forms.
- the terminal may also determine the first type of parameter corresponding to the target element based on the first predetermined rule.
- the first predetermined rule can be set as required.
- the method provided in this application further includes: determining the first type parameter corresponding to the information element associated with the target element according to the first type parameter corresponding to the target element.
- the information element associated with the target element includes at least one of the following:
- the information element; the information element associated with the target element is determined according to the second signaling, wherein the second signaling includes the association relationship between the information element and the target element; according to a second predetermined rule Determine the information element associated with the target element.
- the second signaling is the signaling received by the terminal and sent by the base station, and the second predetermined rule can be set as required.
- the determining the information element associated with the target element according to the second predetermined rule includes one of the following:
- the periodic or semi-persistent information element has the aforementioned association relationship with the target element of the predetermined index; the first-type parameter corresponding to the periodic or semi-persistent information element is obtained according to the first-type parameter corresponding to the non-periodic information element, wherein the non-periodic information element The first-type parameter corresponding to the periodic information element is obtained according to the first-type parameter corresponding to the target element where the PDCCH of the non-periodic element is scheduled.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first-type parameter corresponding to the third-type parameter of the information element associated with the target element is determined.
- the information element associated with the target element includes at least one of the following:
- the quasi co-location reference signal of the target element The quasi co-location reference signal of the target element; the reference signal in the spatial relationship information of the target element; the path loss reference signal of the target element; the information element that has an association relationship with the target element.
- the information element associated with the target element includes an information element located in the target element.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first type parameter corresponding to the periodic or semi-persistent information element is determined according to the first type parameter corresponding to the aperiodic information element, where there is an association relationship between the periodic or semi-persistent information element and the aperiodic information element.
- the method when the target element includes a TCI state, and the information element associated with the target element includes a quasi co-located reference signal in the TCI state, the method further includes one of the following:
- different first-type parameters correspond to a quasi-co-located reference signal resource respectively.
- different first-type parameters respectively correspond to a value of the parameter of the quasi-co-located reference signal resource.
- the group when the target element includes a group, the group includes one of the following: the information element group, the TCI state group, the serving cell group, and the BWP group ,
- the first type of parameter corresponding to the target element included in the first signaling includes one of the following:
- the first signaling includes the first type of parameters corresponding to the group, where each element in the group corresponds to the same first type of parameters; the first signaling includes the first type of parameters in the group
- the elements of corresponds to the first-type parameters, wherein the first-type parameters corresponding to the elements in a group are the same.
- the first signaling includes a first type of parameter and a second type of parameter corresponding to the target element; wherein the second type of parameter includes at least one of the following parameters: frequency domain Parameters, time slot structure parameters, subcarrier spacing, measurement target MeasObject identification, measurement link identification MeasID, serving cell index, measurement configuration Measconfig identification, cell group information, frequency domain absolute information ARFCN-ValueNR; among them, one MeasID includes one measurement The target MeasObject identifier and a report configuration identifier ReportConfigID.
- the method provided in this application further includes:
- Frequency domain bandwidth frequency domain reference point point A, the MeasObject to which the target element belongs.
- the method provided in this application further includes:
- the third-type parameter corresponding to the target element is determined according to the first-type parameter corresponding to the target element.
- the method provided in this application further includes at least one of the following:
- the determining the third-type parameter corresponding to the target element according to the first-type parameter corresponding to the target element includes:
- determining the mapping relationship between the A values of the first type of parameters and the B values of the third type of parameters corresponding to the target element may be determined according to signaling information or predetermined rules.
- the determining the third type of parameter corresponding to the target element according to the first type of parameter and the second type of parameter corresponding to the target element includes:
- the first signaling when the target element includes the information element and the first type of parameter includes the mobile measurement reference signal, the first signaling includes the mobile corresponding to the information element.
- the measurement reference signal wherein the first signaling includes at least one of the following signaling:
- the configuration signaling of the quasi co-located reference signal of the information element The configuration signaling of the quasi co-located reference signal of the information element; the configuration signaling of the spatial relationship of the information element; the configuration signaling of the path loss reference signal of the information element; the configuration of the downlink timing of the information element Signaling; the time advance (Time Advance, TA) configuration signaling of the information element.
- the first signaling includes the mobile corresponding to the information element.
- Measurement reference signals include:
- the first signaling includes at least one of the following corresponding to the mobile measurement reference signal:
- the synchronization signal index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index selected in the MeasObject corresponding to the MeasObject identifier. gather.
- the synchronization signal time domain index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index set selected in MeasObject.
- the first-type parameter or the MeasObject to which the target element belongs includes at least one of the following:
- the serving cell in the serving cell where the target element is located measures the MeasObject corresponding to the target servingCellMO; the frequency domain information and the frequency domain information in the serving cell where the target element is located meet the MeasObject that meets the first predetermined condition; the frequency domain information and the MeasObject The MeasObject whose frequency domain information of the first type of parameter satisfies the second predetermined condition; the MeasObject whose frequency domain information and the frequency domain information of the target element satisfy the third predetermined condition.
- the first-type parameter or the Meascofig to which the target element belongs includes: Measconfig corresponding to the cell group where the target element is located.
- the information element includes at least one of the following:
- Quasi co-location reference signal path loss reference signal, reference signal included in the spatial relationship, CORESET, information element in the serving cell, data channel, control channel, reference signal, synchronization signal, random access signal.
- the first signaling includes at least one of the following:
- Radio Resource Control Radio Resource Control
- MAC-CE Medium Access Control-Control Element
- the first signaling includes the first type of parameters corresponding to the target element, including:
- X values of the first type parameter are configured for the target element; wherein, the X is a positive integer greater than or equal to 1.
- the method when the X values of the first type parameter are configured for the target element in the RRC signaling, the method further includes:
- the MAC-CE signaling activates Y values of the first type parameters for the target element among the X values of the first type parameters; wherein, the Y is a positive integer less than or equal to the X.
- the X values of the corresponding first-type parameter configured for the target element in the RRC signaling include at least one of the following:
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, including:
- E combination values are configured for the target element, where the E is a positive integer greater than or equal to 1, and the combination value is a combination value of the first type parameter and the second type parameter.
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, and further includes:
- the MAC-CE signaling activates F combination values for the target element among the E combination values.
- the F is a positive integer less than or equal to the E.
- the third type of parameter corresponding to the target element includes at least one of the following:
- the time slot structure parameter in the serving cell the BWP parameter included in the serving cell; the frequency domain information of the serving cell; the information element group in the serving cell; the parameter of the information element in the serving cell ; The sequence parameters of the synchronization signal in the serving cell; the common control signaling of the serving cell.
- the third-type parameter of the target element includes at least one of the following parameters of the information element:
- Time domain parameters, frequency domain parameters, code domain parameters, quasi co-location parameters, spatial transmission filter parameters, downlink timing, power parameters, MeasObject and TA information corresponding to the information element are used to determine the information included in the information element
- the parameter of the information bit, the sequence parameter of the synchronization signal corresponding to the information element are used to determine the information included in the information element.
- the first signaling includes the first type of parameters corresponding to the target element, including at least one of the following:
- the first type of parameters configured for the target element in the RRC signaling; the first type of parameters activated for the target element in the MAC-CE.
- the TCI state group includes one of the following:
- DCI Downlink Control Information
- the method further includes: receiving third signaling, where the third signaling includes at least one of the following information:
- the target element is a mobile measurement reference signal; whether the reference signal associated with the target element is a mobile measurement reference signal; the selection between the serving cell index included in the first signaling and the first type of parameter Information; the selection information between the serving cell index and the information combination included in the first signaling, wherein the information combination includes a combination of the first type of parameter and at least one of the following: frequency domain information, MeasObject information , Measconfig information, cell group information.
- the first-type parameter corresponding to the target element in the case that the configuration information of the target element does not include the first-type parameter corresponding to the target element, is the location where the target element is located.
- the first type of parameters configured in the serving cell; or, in the case that the configuration information of the target element does not include the first type of parameters corresponding to the target element, the first type of parameters corresponding to the target element are all The first type of parameters configured in the common control signaling of the serving cell where the target element is located.
- it further includes one of the following:
- the sequence of the synchronization signal corresponding to the target element or the mobile measurement reference signal is determined according to the first type parameter; the target element group to which the target element belongs is determined according to the first type parameter, wherein each PCI corresponds to a target Element group.
- a serving cell includes at least two target elements, and the at least two target elements included in the serving cell respectively correspond to different first-type parameters; a BWP includes at least two target elements, and the BWP includes At least two target elements respectively correspond to different first-type parameters.
- the first signaling It includes the first type of parameters corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a first-type parameter; multiple quasi-co-located reference signals in a TCI state share one parameter of the first type; the first quasi-co-located parameter in a TCI state
- the first type of parameter corresponding to the reference signal is not configured, the first type of parameter corresponding to the second quasi co-located reference signal in the one TCI state is determined according to the first type of parameter corresponding to the first quasi-co-located reference signal parameter.
- the physical cell identity satisfies at least one of the following characteristics:
- intersection of the physical cell identifiers included in different MeasObjects is empty; the intersection of the physical cell identifiers configured in any MeasObject and the physical cell identifiers configured in the serving cell public control signaling is empty; the public of different serving cells The intersection of the physical cell identities configured in the signaling is empty.
- the physical cell identity corresponding to the target element satisfies at least one of the following characteristics:
- the physical cell ID belongs to the white cell list configured in MeasObject; the physical cell ID does not belong to the black cell list configured in MeasObject; the physical cell ID and the physical cell ID configured in the public control signaling of the serving cell
- the intersection is empty; the intersection of the physical cell identity and the physical cell identity configured in the public control signaling of the target serving cell is null, where the target element is the target element of the target serving cell; the physical cell identity belongs to a predetermined The set of predetermined physical cell identifiers in MeasObject.
- the target element includes an information element
- the information element includes a quasi-co-location reference signal
- the quasi-co-location parameter associated with the quasi-co-location reference signal belongs to the first quasi-co-location
- the quasi co-located reference signal satisfies one of the following characteristics:
- the physical cell identity corresponding to the quasi-co-location reference signal satisfies a fourth predetermined condition; the first signaling includes the first-type parameter and the serving cell index corresponding to the quasi-co-location reference signal; the quasi-co-location reference signal
- the frequency domain information of the signal and the frequency domain information of the first serving cell satisfy the fifth predetermined condition.
- the physical cell identity satisfies the fourth predetermined condition, including:
- the physical cell identity corresponding to the quasi-co-location reference signal belongs to a predetermined set of physical cell identities in a predetermined MeasObject; wherein there is an association relationship between the predetermined MeasObject and the second serving cell, or the frequency domain information of the predetermined MeasObject is related to The frequency domain information of the second serving cell satisfies a fifth predetermined condition.
- the second serving cell includes an information element that satisfies a quasi co-location relationship with the quasi co-location reference signal with respect to the quasi co-location parameter in the first quasi co-location parameter set.
- it further includes:
- the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth is the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth.
- it further includes:
- the target element when the target element includes the quasi co-located reference signal in the TCI state, it further includes at least one of the following:
- the TCI state satisfies at least one of the following characteristics:
- different values of the first type of parameters correspond to a quasi-co-located reference signal resource; for the same quasi-co-located reference signal index of a TCI state, the Different values of a type of parameter respectively correspond to a value of a parameter of a quasi-co-location reference signal resource; the same TCI state is shared among multiple values of the first type of parameter; a TCI state includes the first type of parameter Configuration information of the correspondence relationship with the quasi-co-located reference signal index; one TCI state includes configuration information of the correspondence relationship between the first-type parameter and different values of the parameter of the same quasi-co-located reference signal index.
- each of the plurality of first type parameters is the first type
- the parameters correspond to a set of parameter values of SSB respectively.
- the first type parameter corresponding to the information element is determined according to the sequence generation parameter of the information element; or, according to the information
- the sequence generation parameter of the element determines the first type parameter corresponding to the reference signal associated with the information element.
- it further includes:
- At least one of the following is determined:
- the measurement time of the first reference signal corresponding to the first type of parameter ignores the configuration of the measurement gap Measmentgap; before the start of the predetermined time, the measurement time of the first reference signal corresponding to the first type of parameter is at In Measmentgap; after the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter ignores the configuration of SMTC; before the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter is within the SMTC
- the synchronization signal set corresponding to the first type of parameter is the first set, wherein, in the case where the target element includes a synchronization signal, the target element belongs to the first set; Before the start of the time, the synchronization signal set corresponding to the first type of parameter is the second set, wherein, in the case that the target element includes the synchronization signal, the target element belongs to the second set; after the start of the predetermined time
- the reference signal corresponding to the first type parameter includes at least one of the following:
- the first signaling It includes the first type of parameter and the second type of parameter corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a parameter combination value; multiple quasi-co-located reference signals in a TCI state share a parameter combination value; the first quasi-co-located reference signal in a TCI state corresponds to If the parameter combination value is not configured, the parameter combination corresponding to the first quasi co-located reference signal in the one TCI state is determined according to the parameter combination value corresponding to the second quasi co-located reference signal in the one TCI state Value; multiple quasi-co-located reference signals in one TCI state share a second-type parameter, and the multiple quasi-co-located reference signals respectively correspond to a first-type parameter; wherein, the parameter combination value includes the first-type parameter and The combined value of the second type of parameter.
- the first-type parameters further include a second-type parameters
- the second-type parameters include at least one of the following:
- a MeasID includes a measurement target MeasObject identification and a report configuration ReportConfigID Logo.
- Fig. 1b is a flow chart of a signaling sending method provided by the present application.
- the method can be executed by the signaling sending device provided in this application, and the communication device can be implemented by software and/or hardware and integrated on the base station.
- the method provided by the embodiment of the present application includes:
- the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, a sequence of a synchronization signal Parameters; where the target element includes one of the following: serving cell, serving cell group, BWP, BWP group, information element, information element group, TCI state, TCI state group; wherein, the information element includes: channel and/ Or signal.
- the method provided in this application further includes: determining the first type parameter corresponding to the information element associated with the target element according to the first type parameter corresponding to the target element.
- the information element associated with the target element includes at least one of the following:
- the second signaling is the signaling received by the terminal and sent by the base station, and the second predetermined rule can be set as required.
- the determining the information element associated with the target element according to the second predetermined rule includes one of the following:
- the periodic or semi-persistent information element has the aforementioned association relationship with the target element of the predetermined index; the first-type parameter corresponding to the periodic or semi-persistent information element is obtained according to the first-type parameter corresponding to the non-periodic information element, wherein the non-periodic information element The first-type parameter corresponding to the periodic information element is obtained according to the first-type parameter corresponding to the target element where the PDCCH of the non-periodic element is scheduled.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first-type parameter corresponding to the third-type parameter of the information element associated with the target element is determined.
- the information element associated with the target element includes at least one of the following:
- the quasi co-location reference signal of the target element The quasi co-location reference signal of the target element; the reference signal in the spatial relationship information of the target element; the path loss reference signal of the target element; the information element that has an association relationship with the target element.
- the information element associated with the target element includes an information element located in the target element.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first type parameter corresponding to the periodic or semi-persistent information element is determined according to the first type parameter corresponding to the aperiodic information element, where there is an association relationship between the periodic or semi-persistent information element and the aperiodic information element.
- the method when the target element includes a TCI state, and the information element associated with the target element includes a quasi co-located reference signal in the TCI state, the method further includes one of the following:
- different first-type parameters correspond to a quasi-co-located reference signal resource respectively.
- different first-type parameters respectively correspond to a value of the parameter of the quasi-co-located reference signal resource.
- the group when the target element includes a group, the group includes one of the following: the information element group, the TCI state group, the serving cell group, and the BWP group ,
- the first type of parameter corresponding to the target element included in the first signaling includes one of the following:
- the first signaling includes the first type of parameters corresponding to the group, where each element in the group corresponds to the same first type of parameters; the first signaling includes the first type of parameters in the group
- the elements of corresponds to the first-type parameters, wherein the first-type parameters corresponding to the elements in a group are the same.
- the first signaling includes a first type of parameter and a second type of parameter corresponding to the target element; wherein the second type of parameter includes at least one of the following parameters: frequency domain Parameters, time slot structure parameters, subcarrier spacing, measurement target MeasObject identification, measurement link identification MeasID, serving cell index, measurement configuration Measconfig identification, cell group information, frequency domain absolute information ARFCN-ValueNR; among them, one MeasID includes one measurement The target MeasObject identifier and a report configuration identifier ReportConfigID.
- the method provided in this application further includes:
- Frequency domain bandwidth frequency domain reference point point A, the MeasObject to which the target element belongs.
- the method provided in this application further includes:
- the third-type parameter corresponding to the target element is determined according to the first-type parameter corresponding to the target element.
- the method provided in this application further includes at least one of the following:
- the determining the third-type parameter corresponding to the target element according to the first-type parameter corresponding to the target element includes:
- determining the mapping relationship between the A values of the first type of parameters and the B values of the third type of parameters corresponding to the target element may be determined according to signaling information or predetermined rules.
- the determining the third type of parameter corresponding to the target element according to the first type of parameter and the second type of parameter corresponding to the target element includes:
- the first signaling when the target element includes the information element and the first type of parameter includes the mobile measurement reference signal, the first signaling includes the mobile corresponding to the information element.
- the measurement reference signal wherein the first signaling includes at least one of the following signaling:
- the configuration signaling of the quasi co-located reference signal of the information element The configuration signaling of the quasi co-located reference signal of the information element; the configuration signaling of the spatial relationship of the information element; the configuration signaling of the path loss reference signal of the information element; the configuration of the downlink timing of the information element Signaling; the time advance (Time Advance, TA) configuration signaling of the information element.
- the first signaling includes the mobile corresponding to the information element.
- Measurement reference signals include:
- the first signaling includes at least one of the following corresponding to the mobile measurement reference signal:
- the synchronization signal index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index selected in the MeasObject corresponding to the MeasObject identifier. gather.
- the synchronization signal time domain index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index set selected in MeasObject.
- the first-type parameter or the MeasObject to which the target element belongs includes at least one of the following:
- the serving cell in the serving cell where the target element is located measures the MeasObject corresponding to the target servingCellMO; the frequency domain information and the frequency domain information in the serving cell where the target element is located meet the MeasObject that meets the first predetermined condition; the frequency domain information and the MeasObject The MeasObject whose frequency domain information of the first type of parameter satisfies the second predetermined condition; the MeasObject whose frequency domain information and the frequency domain information of the target element satisfy the third predetermined condition.
- the first-type parameter or the Meascofig to which the target element belongs includes: Measconfig corresponding to the cell group where the target element is located.
- the information element includes at least one of the following:
- Quasi co-location reference signal path loss reference signal, reference signal included in the spatial relationship, CORESET, information element in the serving cell, data channel, control channel, reference signal, synchronization signal, random access signal.
- the first signaling includes at least one of the following:
- Radio Resource Control Radio Resource Control
- MAC-CE Medium Access Control-Control Element
- the first signaling includes the first type of parameters corresponding to the target element, including:
- X values of the first type parameter are configured for the target element; wherein, the X is a positive integer greater than or equal to 1.
- the method when the X values of the first type parameter are configured for the target element in the RRC signaling, the method further includes:
- the MAC-CE signaling activates Y values of the first type parameters for the target element among the X values of the first type parameters; wherein, the Y is a positive integer less than or equal to the X.
- the X values of the corresponding first-type parameter configured for the target element in the RRC signaling include at least one of the following:
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, including:
- E combination values are configured for the target element, where the E is a positive integer greater than or equal to 1, and the combination value is a combination value of the first type parameter and the second type parameter.
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, and further includes:
- the MAC-CE signaling activates F combination values for the target element among the E combination values.
- the F is a positive integer less than or equal to the E.
- the third type of parameter corresponding to the target element includes at least one of the following:
- the time slot structure parameter in the serving cell the BWP parameter included in the serving cell; the frequency domain information of the serving cell; the information element group in the serving cell; the parameter of the information element in the serving cell ; The sequence parameters of the synchronization signal in the serving cell; the common control signaling of the serving cell.
- the third-type parameter of the target element includes at least one of the following parameters of the information element:
- Time domain parameters, frequency domain parameters, code domain parameters, quasi co-location parameters, spatial transmission filter parameters, downlink timing, power parameters, MeasObject and TA information corresponding to the information element are used to determine the information included in the information element
- the parameter of the information bit, the sequence parameter of the synchronization signal corresponding to the information element are used to determine the information included in the information element.
- the first signaling includes the first type of parameters corresponding to the target element, including at least one of the following:
- the first type of parameters configured for the target element in the RRC signaling; the first type of parameters activated for the target element in the MAC-CE.
- the TCI state group includes one of the following:
- the method further includes: sending third signaling, where the third signaling includes at least one of the following information:
- the target element is a mobile measurement reference signal; whether the reference signal associated with the target element is a mobile measurement reference signal; the selection between the serving cell index included in the first signaling and the first type of parameter Information; the selection information between the serving cell index and the information combination included in the first signaling, wherein the information combination includes a combination of the first type of parameter and at least one of the following: frequency domain information, MeasObject information , Measconfig information, cell group information.
- the first-type parameter corresponding to the target element in the case that the configuration information of the target element does not include the first-type parameter corresponding to the target element, is the location where the target element is located.
- the first type of parameters configured in the serving cell; or, in the case that the configuration information of the target element does not include the first type of parameters corresponding to the target element, the first type of parameters corresponding to the target element are all The first type of parameters configured in the common control signaling of the serving cell where the target element is located.
- it further includes one of the following:
- the sequence of the synchronization signal corresponding to the target element or the mobile measurement reference signal is determined according to the first type parameter; the target element group to which the target element belongs is determined according to the first type parameter, wherein each PCI corresponds to a target Element group.
- a serving cell includes at least two target elements, and the at least two target elements included in the serving cell respectively correspond to different first-type parameters; a BWP includes at least two target elements, and the BWP includes At least two target elements respectively correspond to different first-type parameters.
- the first signaling It includes the first type of parameters corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a first-type parameter; multiple quasi-co-located reference signals in a TCI state share one parameter of the first type; the first quasi-co-located parameter in a TCI state
- the first type of parameter corresponding to the reference signal is not configured, the first type of parameter corresponding to the second quasi co-located reference signal in the one TCI state is determined according to the first type of parameter corresponding to the first quasi-co-located reference signal parameter.
- the physical cell identity satisfies at least one of the following characteristics:
- intersection of the physical cell identifiers included in different MeasObjects is empty; the intersection of the physical cell identifiers configured in any MeasObject and the physical cell identifiers configured in the serving cell public control signaling is empty; the public of different serving cells The intersection of the physical cell identities configured in the signaling is empty.
- the physical cell identity corresponding to the target element satisfies at least one of the following characteristics:
- the physical cell ID belongs to the white cell list configured in MeasObject; the physical cell ID does not belong to the black cell list configured in MeasObject; the physical cell ID and the physical cell ID configured in the public control signaling of the serving cell
- the intersection is empty; the intersection of the physical cell identity and the physical cell identity configured in the public control signaling of the target serving cell is null, where the target element is the target element of the target serving cell; the physical cell identity belongs to a predetermined The set of predetermined physical cell identifiers in MeasObject.
- the target element includes an information element
- the information element includes a quasi-co-location reference signal
- the quasi-co-location parameter associated with the quasi-co-location reference signal belongs to the first quasi-co-location
- the quasi co-located reference signal satisfies one of the following characteristics:
- the physical cell identity corresponding to the quasi-co-location reference signal satisfies a fourth predetermined condition; the first signaling includes the first-type parameter and the serving cell index corresponding to the quasi-co-location reference signal; the quasi-co-location reference signal
- the frequency domain information of the signal and the frequency domain information of the first serving cell satisfy the fifth predetermined condition.
- the physical cell identity satisfies the fourth predetermined condition, including:
- the physical cell identity corresponding to the quasi-co-location reference signal belongs to a predetermined set of physical cell identities in a predetermined MeasObject; wherein there is an association relationship between the predetermined MeasObject and the second serving cell, or the frequency domain information of the predetermined MeasObject is related to The frequency domain information of the second serving cell satisfies a fifth predetermined condition.
- the second serving cell includes an information element that satisfies a quasi co-location relationship with the quasi co-location reference signal with respect to the quasi co-location parameter in the first quasi co-location parameter set.
- it further includes:
- the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth is the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth.
- it further includes:
- the target element when the target element includes the quasi co-located reference signal in the TCI state, it further includes at least one of the following:
- the TCI state satisfies at least one of the following characteristics:
- different values of the first type of parameters correspond to a quasi-co-located reference signal resource; for the same quasi-co-located reference signal index of a TCI state, the Different values of a type of parameter respectively correspond to a value of a parameter of a quasi-co-location reference signal resource; the same TCI state is shared among multiple values of the first type of parameter; a TCI state includes the first type of parameter Configuration information of the correspondence relationship with the quasi-co-located reference signal index; one TCI state includes configuration information of the correspondence relationship between the first-type parameter and different values of the parameter of the same quasi-co-located reference signal index.
- each of the plurality of first type parameters is the first type
- the parameters correspond to a set of parameter values of SSB respectively.
- the target element includes an information element
- the first type parameter corresponding to the information element is determined according to the sequence generation parameter of the information element; or the first type parameter corresponding to the reference signal associated with the information element is determined according to the sequence generation parameter of the information element.
- Class parameters are determined according to the sequence generation parameter of the information element.
- it further includes:
- At least one of the following is determined:
- the measurement time of the first reference signal corresponding to the first type of parameter ignores the configuration of the measurement gap Measmentgap; before the start of the predetermined time, the measurement time of the first reference signal corresponding to the first type of parameter is at In Measmentgap; after the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter ignores the configuration of SMTC; before the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter is within the SMTC
- the synchronization signal set corresponding to the first type of parameter is the first set, wherein, in the case where the target element includes a synchronization signal, the target element belongs to the first set; Before the start of the time, the synchronization signal set corresponding to the first type of parameter is the second set, wherein, in the case that the target element includes the synchronization signal, the target element belongs to the second set; after the start of the predetermined time
- the reference signal corresponding to the first type parameter includes at least one of the following:
- a reference signal corresponding to a type of parameter; a reference signal in a predetermined reference signal resource set corresponding to the first type of parameter; and a quasi co-located reference signal set associated with the first type of parameter in the TCI state is activated.
- the first signaling It includes the first type of parameter and the second type of parameter corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a parameter combination value; multiple quasi-co-located reference signals in a TCI state share a parameter combination value; the first quasi-co-located reference signal in a TCI state corresponds to If the parameter combination value is not configured, the parameter combination corresponding to the first quasi co-located reference signal in the one TCI state is determined according to the parameter combination value corresponding to the second quasi co-located reference signal in the one TCI state Value; multiple quasi-co-located reference signals in one TCI state share a second-type parameter, and the multiple quasi-co-located reference signals respectively correspond to a first-type parameter; wherein, the parameter combination value includes the first-type parameter and The combined value of the second type of parameter.
- the first type of parameter further includes a second type of parameter, where the second type of parameter includes at least one of the following:
- a MeasID includes a measurement target MeasObject identification and a report configuration ReportConfigID Logo.
- the base station configures MeasConfig for a terminal through RRC signaling, where each serving cell group corresponds to a measurement configuration Measconfig, and the serving cell group includes a master serving cell group (Master Cell Group, MCG) and Secondary serving cell group (Scendary Cell Group, SCG).
- MeasConfig includes one or more measurement links Meas.
- One of the Meas includes the following information: the MeasID of the Meas, a MeasObject, and a report configuration ReportConfig, that is, a Meas establishes the association relationship between the measurement target MeasObject and the ReportConfig, so it is called measurement link here, and can also be called other Name, configure the trigger conditions for reporting inter-cell measurement information in ReportConfig, etc.
- the configuration elements configured in each MeasObject are shown in Table 1.
- the first PCI (Physical cell Identifier) range element (PCI-RangeElement) is configured with the initial PCI information and the length of the PCI, that is, a PCI-RangeElement includes a PCI or continuous
- the information of the synchronization signal block (Synchronous Signal Block, SSB) includes information of SSBs corresponding to all PCIs in the MeasObject.
- One frequency domain (such as one ssbFrequency in Table 1) corresponds to many PCIs. In the NR protocol, one frequency domain corresponds to 1008 PCIs at most, and one PCI corresponds to multiple SSBs in the time domain.
- SSBs with different time domains are represented by ssb-Index. As shown in Figure 1c, one PCI corresponds to 64 SSBs in the time domain, and SSBs with different time domain indexes represent different quasi co-located reference signal resources. It can be simply considered that different SSB indexes correspond to different transmission beams of the base station.
- the SSB sequences sent in the 64 time-domain SSBs corresponding to one PCI are the same, and the SSB sequences include PSS (Primary Synchronization Signal) and SSS (Secondary Synchronization Signal), one (PSS, SSS) The) combination corresponds to one PCI, and the sequence generation parameters of the PSS and SSS in the (PSS, SSS) combination include the PCI information.
- the 64 time-domain SSBs corresponding to PCI1 in FIG. 1c are sent periodically.
- the time-domain resources occupied by the 64 SSBs have a span of 5 ms and a period of 20 ms, so there is an SSB in every 5 ms.
- PCI2 and PCI1 in a MeasObject correspond to 64 time-domain SSBs respectively.
- the SSBs corresponding to two PCIs occupy the same time-domain resources, but the SSB sequence information is different; that is, different PCIs on the same frequency-domain SSB frequency (ssbFrequency) are codes Points.
- SSBs corresponding to different PCIs are sent by different nodes to the same terminal, the transmission delay difference between different nodes and terminals is relatively large. For example, when the range of cyclic prefix (CP) is exceeded, even if two nodes send Time is synchronized, and different PCIs cannot share downlink timing.
- the terminal obtains the downlink timing corresponding to different PCIs based on the SSB corresponding to each PCI. As shown in Figure 2, SSBs corresponding to different PCIs can be considered as both code division and time division.
- the reference signal configuration (ReferenceSignalConfig) configuration element is used to configure the measurement reference signal included in the MeasObject.
- the measurement reference signal is called the Mobility measurement reference signal (also called the mobile measurement reference signal), and ReferenceSignalConfig includes The configuration elements shown in Table 2.
- SSB mobility configuration configures the time domain selection information of the SSB. For example, when the maximum number of SSBs in the time domain is 64, as shown in Figure 1c, the base station configures which SSBs the terminal needs to measure out of the 64 SSBs shown in Figure 1c. For example, it is represented by 64 bits and 64 time domain SSBs. The medium terminal only needs to detect 4 SSBs among them. All PCIs included in the MeasObject in Table 2 share one SSB-ConfigMobility configuration element.
- the channel state information-reference signal mobile configuration (Channel State Information-Reference Signal-ResourceConfigMobility, CSI-RS-ResourceConfigMobility) configuration element in Table 2 is used to configure the channel state information-reference signal (CSI-RS) included in the MeasObject Information
- the CSI-RS-ResourceConfigMobility configuration element includes the configuration elements shown in Table 3.
- the CSI-RS-CellMobility configuration elements in Table 3 include the configuration elements shown in Table 4.
- each CSI-RS-CellMobility corresponds to a PCI (ie PhysCellId).
- time-domain symbol information, slot information, period information, and resource element (Resource Element, RE) information occupied by each Mobility CSI-RS resource are configured , Code domain information, as shown in Table 5.
- the Timing of the Mobility CSI-RS resource is obtained based on the CellId configured in the CSI-RS-CellMobility; at this time, if the terminal does not detect ( If the SSB corresponding to the ssb-Index configured in the associatedSSB and the CellId configured in the CSI-RS-CellMobility), the terminal does not detect the Mobility CSI-RS resource.
- the terminal needs to measure the Mobility CSI-RS resource, the CSI-RS-CellMobility
- the Timing is obtained based on the refServCellIndex configured in CSI-RS-ResourceConfigMobility.
- the first type of parameter corresponding to the target element is determined according to the first signaling and/or the first predetermined rule.
- the target element includes one of the following: serving cell, serving cell group, BWP, BWP group, information element, information element group, TCI state, TCI state group, where the information element includes: channel and/or signal.
- the third type of parameter corresponding to the target element is determined according to the PCI information.
- the third-type parameter corresponding to the target element includes at least one of the following: a time slot structure parameter in the serving cell, and BWP parameters included in the serving cell, parameters of the information elements in the serving cell, information element groups in the serving cell, frequency domain information of the serving cell, sequence parameters of synchronization signals in the serving cell; Common control signaling of the cell.
- the third type of parameter corresponding to the information element includes at least one of the following parameters of the information element: time domain parameters, frequency domain parameters Parameters, code domain parameters, quasi co-location parameters, spatial transmission filter parameters, downlink timing, power parameters, MeasObject corresponding to the information element, and time advance (TA), used to determine that the information element includes The parameter of the information bit, the sequence parameter of the synchronization signal corresponding to the information element.
- time advance used to determine that the information element includes The parameter of the information bit, the sequence parameter of the synchronization signal corresponding to the information element.
- the third type parameter corresponding to the information element includes at least one of the following parameters of the information: subcarrier interval, physical resource block (Physical Resource Block, PRB) collection, SSB information included in the BWP.
- PRB Physical Resource Block
- a mapping relationship between A values of PCI information and B values of a third type parameter corresponding to the target element is established.
- the third type parameter corresponding to the target element includes a parameter One, as shown in Table 6:
- the value of parameter one corresponding to the target element is obtained according to the PCI corresponding to the target element.
- the target element includes PDSCH
- the third type of parameter corresponding to the target element includes rate matching information
- the rate matching information corresponding to the PDSCH is determined according to the PCI corresponding to the PDSCH , So that different PCIs correspond to different rate matching information.
- the code domain parameter in the third type of parameter of the information element includes the scrambling sequence parameter of the channel, such as the channel code included in the PDSCH
- the latter information bit b(i) will undergo a channel scrambling process before modulation, as shown in formula (1):
- L is the total number of information bits
- c(i) is a pseudo-random sequence (Pseudo-random sequence)
- the initialization parameters of c(i) include the PCI information
- d(i) is the scrambled information Bits.
- the code domain parameter in the third type of parameter of the information element includes the sequence parameter of the reference signal, that is, the sequence of the reference signal is generated.
- the parameters include the PCI information.
- the downlink timing of the target element is based on PCI1
- the corresponding reference signal is determined.
- the determination according to the SSB corresponding to PCI1 can be determined according to any SSB detected by the terminal in PCI1, or it can be determined according to an SSB indicated by the base station in PCI1, or it can be determined according to an SSB set indicated by the base station in PCI1. Any SSB detected by the terminal is determined.
- the downlink timing of the target element is determined according to the reference signal corresponding to PCI2.
- the reference signal corresponding to the PCI may also be the CSI-RS mobile measurement reference signal indicated for the PCI in the MeasObject, such as the mobile measurement reference signal csi-rs-ResourceList-Mobility configured in Table 4.
- the third-type parameter corresponding to the target element when the third-type parameter corresponding to the target element includes the parameter of the serving cell or BWP, the third-type parameter of the target element includes the parameter of the SSB in the target element, and when it is determined After the PCI corresponding to the serving cell or BWP, the parameters of the SSB in the serving cell or BWP are the parameters of the SSB corresponding to the PCI, where the parameters of the SSB include at least one of the following: the time domain selection parameter of the SSB, the parameter of the SSB Period parameter, power parameter of SSB.
- the information element in a case where the target element includes an information element, the information element includes an information element in a serving cell. Wherein, the information element includes channel and/or signal.
- a correspondence relationship between an information element and a mobile measurement reference signal is established, wherein the mobile measurement reference signal is used for inter-cell mobility measurement, or the mobile measurement reference signal is included in MeasObject The configured measurement reference signal, wherein the information element includes a channel and/or a signal.
- the third-type parameter of the information element is obtained according to the mobility measurement reference signal with which the information element has a relationship, and the third-type parameter of the information element includes at least one of the following: quasi co-location parameters, Spatial transmission filter parameters, downlink timing (Timing), power parameters, TA information.
- the correspondence relationship includes a quasi co-location relationship, that is, the information element and the mobile measurement reference signal satisfy the quasi co-location relationship. relation.
- the correspondence relationship includes a spatial transmission filter relationship, that is, the spatial transmission filter of the information element is based on its existence The corresponding mobile measurement reference signal is obtained by the spatial receiving filter.
- the downlink timing of the information element is obtained according to a mobile measurement reference signal corresponding to the information element.
- the power parameters of the information elements are obtained according to the mobile measurement reference signal corresponding to them, for example, the power parameters of the information elements
- the path loss parameter in is obtained according to the mobile measurement reference signal that has a corresponding relationship with it.
- the TA information of the information element is obtained according to the mobile measurement reference signal with which it has a corresponding relationship, such as the TA information of the information element It is the TA that obtains the downlink timing from the mobile measurement reference signal corresponding to it.
- the configuration information of the third type of parameters configuring the information element includes the mobile measurement reference signal information, for example, includes resource index information of the mobile measurement reference signal.
- the configuration information configuring the third type of parameters of the information element also includes at least one of the following information of the mobile measurement reference signal: PCI information, MeasObject information, Measconfig information, and cell group information.
- the mobile measurement reference signal corresponding to the information element is the mobile measurement reference signal corresponding to the PCI information in the MeasObject in the Measconfig corresponding to the cell group, and the mobile measurement reference signal includes CSI-RS and/or SSB.
- the resource index of the mobile measurement reference signal includes the csi-RS-Index in Table 5.
- the SSB index belongs to the selection in MeasObject
- the SSB index belongs to the selected SSB index in SSB-ConfigMobility in Table 2.
- the foregoing is the establishment of the correspondence between the information element and the mobile measurement reference signal.
- the correspondence between the target element and the mobile measurement reference signal can be established.
- the target element includes at least one of the following: serving cell, serving cell group , BWP, BWP group, information element, information element group, TCI state, TCI state group, where the information element includes: channel and/or signal.
- the information element in a case where the target element includes an information element, the information element includes an information element in a serving cell.
- the PCI and the second-type parameter corresponding to the quasi-co-located reference signal are configured, and the second Class parameters include one of the following: MeasObjectID, serving cell index (ServCellIndex), absolute frequency domain information (Absolute Radio Frequency Channel Number-ValueNR (ARFCN-ValueNR)), MeasID, Measconfig ID, cell group information.
- ARFCN-ValueNR is equivalent to a frequency domain reference point used to determine point A.
- the frequency domain resources of the quasi co-located reference signal are all obtained using point A as the reference point.
- the configuration information included in the TCI state (that is, the TCI state in the target element) configuring the quasi-co-location reference signal is shown in Table 7, where the quasi-co-location-Info (QCL-Info)
- QCL-Info includes PCI and Type II parameters.
- Type A ⁇ Type D respectively represent different quasi co-location parameters, and Type A includes the following quasi co-location parameters: Doppler shift, Doppler spread, and average delay , Delay spread.
- Type B includes the following quasi co-location parameters: Doppler frequency shift, Doppler spread.
- Type C includes the following quasi co-location parameters: Doppler frequency shift, average delay.
- Type D includes the following quasi co-location parameters: Spatial Rx parameter.
- Tables 7 and 8 exemplarily give a configuration method of the quasi-co-located reference signal, and this embodiment does not exclude other configuration methods of the quasi-co-located reference signal.
- the second type of parameter is used to determine at least one of the following: frequency domain information of the quasi-co-located reference signal (for example, referenceSignal in Table 8), and to which the quasi-co-located reference signal belongs MeasObject.
- the frequency domain information includes at least one of the following: frequency domain bandwidth information where the quasi co-located reference signal is located, and frequency domain reference point information point A of the quasi co-located reference signal.
- the above QCL-Info includes the bwp-Id information, which indicates the BWP where the referenceSignal is located.
- the quasi co-located reference signal includes the mobile measurement reference signal (CSI-RS) (for example, including Table 5 In the case of CSI-RS-Index in)
- the quasi co-located reference signal includes a mobile measurement reference signal within the BWP range, or includes a part of the mobile measurement reference signal that is included within the BWP range.
- the bwp-Id may not be included in QCL-Info.
- the frequency domain bandwidth of the quasi-co-located reference signal includes the table Frequency domain bandwidth configured by csi-rs-MeasurementBW in 4.
- the frequency domain information of the quasi co-located reference signal (referenceSignal in Table 8) is determined by the frequency domain information in the MeasObject corresponding to the MeasObjectID.
- the frequency domain information of the quasi co-located reference signal is determined according to the ssbFrequency (or reference frequency (refFreqCSI-RS)) configured in the MeasObject in Table 1.
- the frequency domain information of the quasi-co-located reference signal is determined according to ssbFrequency; in the case that the quasi-co-located reference signal is CSI-RS, the frequency domain information of the quasi-co-located reference signal is determined according to refFreqCSI-RS Frequency domain information.
- the quasi-co-location reference signal belongs to the reference signal included in the referenceSignalConfig in the MeasObject in Table 1, and the MeasObject corresponds to the MeasObjectID.
- the frequency domain information representing the referenceSignal is determined according to the serving cell (serving cell) corresponding to ServCellIndex.
- the frequency domain information of the referenceSignal is determined according to the point A configured in the serving cell.
- the frequency domain information of the referenceSignal is determined according to the carrier with the same sub-carrier spacing of the referenceSignal in the serving cell.
- the frequency domain information of the referenceSignal is determined according to the parameters configured in the SCS-SpecificCarrier of the subcarrier spacing dedicated carrier list (Subcarrier Space-SpecificCarrierList, SCS-SpecificCarrierList) in the serving cell that is the same as the subcarrier spacing of the referenceSignal.
- the actual frequency domain bandwidth of the referenceSignal is the intersection of the frequency domain bandwidth configured in the SCS-SpecificCarrier with the same subcarrier interval as the referenceSignal in the SCS-SpecificCarrierList and the frequency domain resources configured by the referenceSignal.
- the quasi co-location reference signal belongs to the reference signal included in the referenceSignalConfig in the MeasObject in Table 1, and the MeasObject satisfies at least one of the following characteristics: the MeasObject is configured in the serving cell The MeasObject corresponding to servingCellMO; the ssbFrequency or refFreqCSI-RS in Table 1 corresponding to the MeasObject meets the predetermined relationship with the ARFCN-ValueNR configured in the serving cell, for example, two ARFCN-ValueNRs are the same, or the distance between the two cannot be greater than The predetermined value, or both belong to a band.
- the frequency domain information of referenceSignal is obtained according to ARFCN-ValueNR.
- ARFCN-ValueNR is used as the frequency domain reference point A.
- the quasi co-located reference signal at this time belongs to the reference signal included in the referenceSignalConfig in the MeasObject in Table 1.
- the MeasObject is the corresponding ssbFrequency in Table 1 equal to the MeasObject in the ARFCN-ValueNR configured in the second type of parameter
- the quasi co-located reference signal includes
- the MeasObject is the MeasObject whose refFreqCSI-RS in the corresponding Table 1 is equal to the ARFCN-ValueNR configured in the second type of parameter.
- one of the MeasObjects is selected according to predetermined rules and/or signaling information, such as selecting the MeasObject that includes the CSI-RS index and the lowest or highest MeasObject, or predetermined One ARFCN-ValueNR corresponds to only one MeasObject.
- the second-type parameters are by default the second-type parameters corresponding to the target serving cell where the target signal is located.
- the second type of parameter is the ServCellIndex of the target serving cell, or the MeasObjectID configured in the target serving cell, or the ARFCN-ValueNR configured in the target serving cell.
- the second type parameter is ServCellIndex
- the referenceSignal belongs to the reference signal configured in the serving cell corresponding to the ServCellIndex.
- the reference signal configured in the CSI measurement configuration (csi-MeasConfig) configured in the servingcellconfigure.
- the PhysCellId corresponding to the SSB is the PhysCellId corresponding to the serving cell corresponding to the ServCellIndex; for example, the PhysCellId configured in the common control signaling (ServingCellConfigCommon) or the SSB corresponding to the initial access The PhysCellId.
- the reference signal includes CSI-RS and/or SSB.
- the PCI of the TCI state is the PCI information configured in the common control signaling of the serving cell where the target serving cell element is located, that is, the TCI state where the TCI state is located. PCI information configured in the common control signaling of the serving cell where the list is located.
- the PCI and the second type of parameters are configured when configuring the quasi-co-located reference signal.
- the quasi-co-located reference signal is not necessarily It belongs to the measurement reference signal included in the MeasObject.
- the quasi-co-location reference signal belongs to the measurement reference signal corresponding to the PCI of the serving cell configuration information.
- the quasi-co-location reference signal belongs to the measurement reference signal configured in MeasObject, for example, the configuration in referenceSignalConfig in Table 1 of MeasObject
- the measurement reference signal that is, the quasi co-located reference signal belongs to the mobile measurement reference signal.
- the quasi-co-located reference signal is a reference signal corresponding to the PCI in referenceSignalConfig.
- the quasi-co-located reference signal is an SSB
- the SSB index belongs to the SSB in referenceSignalConfig (in Table 2) -In the SSB index set selected by ConfigMobility.
- the CSI-RS belongs to the CSI-RS configured in referenceSignalConfig corresponding to the PCI; that is, it belongs to the CSI-RS-CellMobility configuration element whose cellId is equal to the above PCI in Table 4 CSI-RS configured in.
- This embodiment also does not rule out that the quasi co-located reference signal belongs to one of the reference signals corresponding to the PCI in MeasObject, but the quasi co-located reference signal is not used for mobile measurement, that is, the inter-cell Mobility measurement result will not be based on the Quasi-co-located measurement reference signal acquisition, for example, two types of CSI-RS are configured in the CSI-RS-CellMobility element in Table 4.
- One type of CSI-RS can be used for mobile measurement or quasi-co-located reference signal, and the other type
- the CSI-RS is not used for mobile measurement, and is only used for one of the following information elements in the serving cell: quasi co-located reference signal, reference signal in spatial relationship, and path loss measurement reference signal.
- the corresponding PCI and/or type 2 parameters may be configured for the TCI state through RRC signaling, or when the TCI state is configured in the RRC signaling, the corresponding PCI and/or parameters may not be configured.
- the second type of parameters but when the TCI state is activated through MAC-CE signaling, the corresponding PCI and/or the second type of parameters are configured (also referred to as activation) for the TCI state, where MAC-CE CE signaling can activate the corresponding PCI and/or type 2 parameters for each TCI state, or MAC-CE signaling can activate the corresponding PCI and/or type 2 parameters for each TCI state group, such as MAC-CE signaling.
- TCI states activated for a BWP or PDSCH in a BWP group form a TCI state group, and the one TCI state group shares a PCI and/or type 2 parameter, or MAC-CE signaling corresponds to a CORESET group
- All TCI states activated by the PDSCH form a TCI state group, where the PDSCH corresponding to the CORESET group includes the PDSCH scheduled by the PDCCH in the CORESET group.
- MAC-CE configures PCI and/or type 2 parameters for a TCI state group composed of multiple TCI states corresponding to a codepoint.
- RRC signaling can also configure PCI information and/or type 2 parameters for each TCI state. Parameters, the PCI information and/or the second type parameters can also be configured for the TCI state group through the second type parameters in the RRC signaling, that is, all TCI states in the TCI state group share one PCI and/or the second type parameters.
- Method 1 Configure PCI and/or type 2 parameters for multiple quasi co-located reference signals included in a TCI state, that is, configure PCI and/or type 2 parameters in Table 8;
- Method 2 In one TCI state The included multiple quasi-co-location reference signals share one PCI and/or type 2 parameters; that is, configure PCI and/or type 2 parameters in Table 7;
- Method 3 Multiple quasi-co-location references included in one TCI state The signals share the second type of parameters, and the multiple quasi-co-located reference signals respectively correspond to one PCI.
- the second type of parameters are configured in Table 7 and the PCI is configured in Table 8;
- Each quasi co-located reference signal is configured with PCI and/or type 2 parameters, that is, PCI and/or type 2 parameters are configured in Table 8. If one of the quasi co-located reference signals has no PCI and/or type 2 parameters In the case of configuration, the PCI and/or the second type parameters configured in another quasi co-location reference signal are used for determination.
- PCI and/or the second type of parameters may also be configured.
- the frequency domain information of the spatial relationship reference signal included in the spatial relationship and/or the MeasObject to which it belongs is determined according to the second type of parameters.
- the information elements in this application include channels and/or signals.
- the reference signal configured in the spatial relationship of the uplink elements is a downlink reference signal or an uplink reference signal.
- the spatial transmission filter of the uplink element is determined according to the receiving spatial filter of the downlink reference signal; in the case of the uplink reference signal, the spatial transmission filter of the uplink element is determined according to the uplink reference signal.
- the signal transmission spatial filter is determined.
- the frequency corresponding to the path loss reference signal is determined according to the second type of parameters. Domain information and/or MeasObject to which it belongs.
- the PCI and the second type parameters corresponding to the TA information are configured, that is, the downlink timing corresponding to the TA information is determined based on the PCI and the second type parameters.
- the PCI is directly configured in the configuration information of the target element or the configuration information of the third type parameter corresponding to the target element, that is, the absolute value of the PCI is configured. If the PCI range is (0-1008), then each target The third type parameters corresponding to the elements all require 10 bits to represent the PCI.
- a PCI list is configured for a serving cell. The PCI list includes one or more PCIs, including at most P PCIs.
- the target element The relative index of the PCI (or the PCI corresponding to the target element) corresponding to the third type of parameter in the PCI list, where, in the case that the target element includes an information element, the third type of target element includes At least one of the following parameters of the element: time domain parameters, frequency domain parameters, code domain parameters, quasi co-location parameters, spatial transmission filter parameters, downlink timing, power parameters, MeasObject corresponding to the information element, and TA information.
- the PCI in Table 8 above does not use 10 bits to represent the absolute value of PCI, but 1 bit to represent the relative index of the PCI corresponding to the TCI state in the PCI list.
- the PCI in Table 9 also uses 1 bit to represent the PCI The PCI corresponding to the spatial relationship is relatively indexed in the PCI list.
- either ServCellIndex or PhysCellId (hereinafter referred to as PCI) is configured in the first configuration signaling, and the second type of parameters are not configured, wherein the first configuration signaling includes one of the following : The configuration signaling of the third type of parameter corresponding to the target element, the configuration signaling of the target element.
- the PCI configured for a terminal satisfies one of the following conditions:
- Condition 1 The PCI configured in different Measobjects are not the same;
- Condition 2 The PCI configured in the referenceSignalConfig in a Measobject is not the same, where PCI includes the PCI corresponding to ssb-ConfigMobility and the PCI configured in csi-rs-ResourceConfigMobility.
- Condition 3 All PCIs configured for a terminal are not the same, including PCI in serving cell and PCI in Measobject;
- Condition 4 PCIs in the white cell list of all MeasObject configured for a terminal are not the same;
- Condition 5 For a terminal The PCIs of the non-serving cells in all the configured MeasObjects are different.
- the non-serving cells are neighboring cells, including the cells in the white cell list or the cells outside the black cell list; condition six: all MeasObjects configured for a terminal are allocated
- the PCI of the CSI-RS is different, that is, the PCIs corresponding to the CSI-RS-CellMobility elements included in different MeasObjects are different;
- Condition 7 The PCI configured in the common control signaling of different serving cells is different; the above limitation is for one frequency
- the restriction in the serving cell or MeasObject in the domain bandwidth can also be the restriction in the serving cell or MeasObject in a frequency domain bandwidth group.
- the frequency domain bandwidth includes one of the following: Band, serving cell, BWP, PRB set.
- the quasi-co-location reference signal can be uniquely determined when only the PCI is configured in the TCI state and the second type of parameters are not configured, that is, the quasi-co-location reference signal in Table 8 is the reference signal corresponding to the PCI. Otherwise, two identical PCIs are configured for the terminal in different serving cells or different MeasObjects, and the quasi co-located reference signal cannot be uniquely determined only by the PCI in the TCI state.
- only PCI is configured in the first configuration signaling, and the second type of parameters are not configured.
- the configured PCI information when PCI information is configured in the first configuration signaling, the configured PCI information satisfies one of the following conditions: wherein the PCI information includes an absolute PCI value or a relative PCI value.
- Condition 1 The intersection between the PCI configured in the first configuration signaling and the PCI of the serving cell is empty. Because if the PCI configured in the first configuration signaling is the same as the PCI of a serving cell, there is no need to configure PCI at this time, just configure the serving cell index directly.
- the PCI configured in the first configuration signaling belongs to the non-serving cell configured in Measconfig, where the non-serving cell is included in any one or more MeasObjects.
- the non-serving cell includes the non-serving cell in MeasObject.
- the white cell list or include all PCIs except the black cell in MeasObject.
- Condition 3 The intersection between the PCI configured in the first configuration signaling and the PCI of the serving cell where the target serving cell information element is located is empty, where the first configuration signaling corresponds to the third type of parameter.
- the information element of the target serving cell includes the channel and/or signal of the target serving cell.
- the PCI configured in the first signaling belongs to the predetermined PCI set configured in the predetermined Measobject in Measconfig, where the predetermined PCI set includes one of the following: a white cell list in the predetermined Measobject; a black cell list in the predetermined Measobject All PCI except.
- the intersection between the frequency domain information configured in the predetermined MeasObject and the frequency domain bandwidth where the target serving cell information element is located is not empty, or the frequency domain information configured in the predetermined MeasObject and the frequency domain bandwidth where the target serving cell information element is located are not empty.
- the frequency domain spacing between domain bandwidths cannot be greater than a predetermined value, or the serving cell where the target serving cell information element is located is associated with the predetermined MeasObject, that is, for example, the MeasObject corresponding to the MeasObjectID configured in the serving cell where the target signal is located is the above Book MeasObject.
- the PCI configured in the first configuration signaling does not belong to any serving cell, but only belongs to a non-serving cell.
- the corresponding target element in the first configuration signaling belongs to the reference signal included in the referenceSignalConfig configured in the MeasObject associated with the PCI (or the PCI and the second type of parameters).
- the PCI of the target element configured in the first configuration signaling may also meet the above-mentioned characteristics.
- the PCI information when PCI information is configured in the configuration of the TCI state, the PCI information includes the absolute PCI value or the relative PCI value, and the quasi co-located reference signal included in the TCI state (QCL- in Table 8)
- the referenceSignal included in Info needs to meet a predetermined condition, or the quasi-co-location reference signal associated with Type A or Type B (that is, the first quasi-co-location parameter set) needs to meet a predetermined condition, and the predetermined condition includes at least one of the following :
- Condition 1 Configure PCI and ServCellIndex in the TCI state, that is, the second type of parameter in the above embodiment is ServCellIndex, indicating that the frequency domain information of the referenceSignal is obtained according to the frequency domain information configured in the serving cell corresponding to the ServCellIndex, For example, the frequency domain position occupied by the referenceSignal belongs to the frequency domain bandwidth configured in the serving cell.
- the ServCellIndex is the ServCellIndex corresponding to the serving cell where the information element of the serving cell is located, where the information element of the serving cell and the referenceSignal satisfy a quasi co-location relationship. Or the MeasObject to which the quasi co-located reference signal belongs is determined according to the ServCellIndex.
- Condition 2 It is required that the intersection between the frequency domain resources occupied by the referenceSignal and the corresponding frequency domain resources of the serving cell where the information element of the serving cell is located is non-empty, wherein the information element of the serving cell and the referenceSignal meet the criteria
- the co-location relationship for example, the quasi co-location information of the information element of the serving cell is configured as the aforementioned TCI state.
- the serving cell where the information element of the serving cell is located is the serving cell where the above-mentioned TCI state is configured.
- Condition 3 The frequency domain resource occupied by the referenceSignal is required to belong to the frequency domain resource corresponding to the serving cell where the information element of the serving cell is located.
- Condition 4 It is required that the referenceSignal and the serving cell where the information element of the serving cell is associated with the same MeasObjectId.
- Condition 5 It is required that the cell where the referenceSignal is located and the serving cell where the information element of the serving cell is located are associated with the same MeasObjectId.
- the PCI configured in the TCI state does not need to meet the foregoing conditions.
- PCI is configured in the first configuration signaling through RRC signaling, and the MAC-CE signaling is used to activate the target element corresponding to the first configuration signaling (or target element corresponding to a serving cell).
- the MAC-CE signaling is included in the set of target element values corresponding to the activated PCI (or the third type of parameter value corresponding to the target element).
- Set activate the value of one or more target elements (or the third type parameter value corresponding to the target element).
- RRC signaling configures a serving cell with 256 TCI states, of which 128 TCI states are configured with PCI1, and the other 128 TCI states are configured with PCI2.
- the TCI state is activated.
- the command only needs to select one or more TCI states from the 128 TCI states configured in the RRC signaling corresponding to PCI1.
- the signaling for activating the TCI state only needs to select one or more TCI states from the 128 TCI states configured by the RRC signaling corresponding to PCI2; for example, at this time, the MAC-CE information
- the TCI state is activated by a bitmap
- the 128 bits in the MAC-CE command in turn correspond to the 128 TCI states corresponding to the activated PCI in the RRC signaling.
- the MAC-CE signaling corresponding to the MAC-CE signaling is determined according to the activated PCI.
- the collection of TCI states can effectively reduce the overhead of MAC-CE signaling.
- X PCIs are configured in a serving cell through RRC signaling, and MAC-CE signaling activates one PCI for the serving cell. Or when X is greater than 1, the MAC-CE activates a PCI for the serving cell.
- the parameters of the serving cell are acquired according to the activated PCI, and the downlink timing of the information elements in the serving cell is determined based on the SSB or CSI-RS corresponding to the activated PCI,
- the reference signal associated with the information element in the serving cell belongs to the activated PCI corresponding reference signal set.
- the rate matching parameter of the PDSCH in the serving cell is the rate matching parameter corresponding to the activated PCI.
- the PCI corresponding to the parameter of the serving cell is the PCI activated by the serving cell.
- the PCI is the PCI activated by the per serving cell, instead of configuring or activating the corresponding PCI for each parameter value of the serving cell.
- the parameters of the serving cell include the TCI state of the information element in the serving cell.
- the serving cell index is configured in the TCI state (when the serving cell index is not configured, it is the default serving cell), such as a table
- the PCI and the second type parameters are not configured in 8, but the serving cell index is configured.
- the quasi co-located reference signal included in the TCI state is determined according to the activated PCI in the serving cell.
- the quasi-co-location reference signal included in the TCI state is the SSB corresponding to the activated PCI, for example, serving cell 1 is configured in TCI state1, and the quasi-co-location reference signal of TCI state1
- the signal is SSB1
- SSB1 in TCI state 1 is the SSB corresponding to PCI1
- serving cell 1 is PCI2
- SSB1 in TCI state 1 is the SSB corresponding to PCI2.
- the quasi-co-located reference signal is a CSI-RS
- the quasi-co-located reference signal is a reference signal corresponding to the activated PCI
- serving cell1 is configured in TCI state1
- the quasi-co-located reference signal of TCI state1 is CSI -RS1.
- serving cell 1 activates PCI1
- CSI-RS1 of TCI state 1 is CSI-RS1 corresponding to PCI1
- serving cell 1 activates PCI2
- CSI-RS1 of TCI state 1 is CSI-RS1 corresponding to PCI2 .
- the parameter value of the same serving cell is shared among multiple PCIs, for example, the same TCI state 1 is shared among multiple PCIs.
- How to determine a reference signal corresponding to an activated PCI One of the following methods can be used:
- Method 1 As shown in Figure 5, only the CSI-RS index CSI-RS1 is configured in the TCI state1, and the activated PCI belongs to the common control signaling of the serving cell1 for the PCI1 configured by the serving cell through RRC signaling.
- the reference signal corresponding to PCI1 belongs to the reference signal configured in serving cell serving cell1, for example, CSI-RS1 is the CSI-RS1 reference signal configured in CSI-MeasConfig in serving cell1.
- the reference signal corresponding to the PCI belongs to a reference signal configured for the PCI in a MeasObject, such as a mobile measurement reference signal with a CSI-RS resource index csi-RS-Index of 1 configured in Table 4 .
- Manner 2 Configure a corresponding reference signal set for each PCI in the serving cell, and reference signal indexes included in the reference signal sets corresponding to different PCIs are independently numbered, as shown in FIG. 6.
- the corresponding reference signal index is configured for each PCI in a TCI state.
- the corresponding CSI-RS index is configured for each PCI in TCI state1.
- the active PCI of serving cell1 is different.
- the quasi co-located reference signal index corresponding to TCI state1 may be different.
- the activated PCI belongs to the PCI configured by the serving cell through RRC signaling in the common control signaling of the serving cell1
- the quasi co-location reference signal in the TCI state1 belongs to the serving cell serving cell1
- the configured reference signal for example, CSI-RS1 is the CSI-RS1 reference signal configured in CSI-MeasConfig in serving cell1.
- the quasi co-located reference signal in TCI state1 belongs to a reference signal configured for the PCI in a MeasObject, for example, belongs to the CSI-RS1 configured in Table 4.
- the PCI activated by serving cell1 does not belong to the common control signaling of the serving cell1, in the case of the PCI configured for the serving cell through RRC signaling, it is necessary to determine the PCI in the TCI state
- the corresponding MeasObject is, for example, the MeasObject configured in serving cell1, or the correspondence between serving cell1 and MeasObject is determined through other signaling information or predetermined party rules.
- Method 4 In a TCI state, configure the reference signal index corresponding to each PCI and type 2 parameter combination, as shown in Figure 8a, so that the currently activated PCI of the serving cell is different from the type 2 parameter combination.
- the quasi co-located reference signal index in TCI state1 and the corresponding reference signal may also be different.
- different PCI1 are configured with different reference signal indexes.
- the reference indexes in the TCI state are the same . It’s just that some parameters of the reference signal corresponding to different PCIs (or different PCI and type 2 parameter combinations) are different, that is, some parameters of the reference signal in the same TCI state are shared, and some parameters are independently configured, exemplary , The reference signal in the TCI state.
- the TCI state includes the reference signal index CSI-RS1, and different values of CSI-RS1 parameter set 1 are configured for different PCIs in the TCI state, so that when the activated PCIs are different
- the TCI state corresponds to CSI-RS1, but the parameter value in parameter set 1 of CSI-RS1 is determined according to the configuration value of parameter set 1 corresponding to PCI.
- the foregoing is the establishment of the correspondence between PCI and the configuration value of parameter set 1 in the TCI state. This embodiment does not exclude the establishment of the relationship between the PCI and the configuration value of parameter set 1 when configuring the CSI-RS1 measurement reference signal. Correspondence.
- the PCI corresponding to the measurement reference signal also changes, as shown in Fig. 8c.
- the TCI state of the measurement reference signal includes SSB
- the SSB in the TCI state of the measurement reference signal is the SSB corresponding to the PCI corresponding to the measurement reference signal.
- the reference signal in the spatial relationship information is the reference signal corresponding to the activated PCI.
- the reference signal in the spatial relationship information is SSB
- the SSB is the SSB corresponding to the activated PCI in the serving cell
- the reference signal in the spatial relationship information is the CSI-RS
- the CSI-RS is obtained by the CSI-RS corresponding to the activated PCI in the serving cell.
- the path loss reference signal in the path loss information belongs to the reference signal corresponding to the activated PCI, for example, the path loss reference signal in the path loss information is SSB.
- the SSB belongs to the SSB corresponding to the activated PCI in the serving cell, or the path loss reference signal in the path loss information is a CSI-RS
- the CSI-RS belongs to the CSI-RS corresponding to the activated PCI in the serving cell Obtain.
- X PCIs are configured in a serving cell through RRC signaling, and MAC-CE signaling activates one PCI for the serving cell. Or when X is greater than 1, the MAC-CE signaling activates a PCI for the serving cell.
- the value of the parameter of the serving cell is obtained according to the activated PCI.
- Y is greater than or equal to 1 A positive integer, or the Y is a positive integer less than or equal to X.
- the value of the parameter of the serving cell corresponding to the PCI is activated. If Table 10 is created, when the activated PCI is PCI1, the value of parameter a (that is, the parameter of the serving cell) is the first value, and when the activated PCI is PCI2, the value of parameter a is the second value.
- PCI1 PCI3 First value
- the parameter of the serving cell includes the parameter of the information element in the serving cell.
- the parameter of the information element includes one or more of the following parameters of the downlink information element: channel plus Scrambling sequence parameters, rate matching parameters, quasi co-located reference signal configuration parameters, reference signal sequence parameters, NR protocol in serving cell or BWP for PDSCH, CORESET, search space (search space), CSI-RS, SSB configuration parameters
- search space search space
- CSI-RS SSB configuration parameters
- the parameters of the information element include one or more of the following parameters: channel scrambling parameters, rate parameters, power parameters, channel multiplexing parameters, TA parameters .
- the protocol one or more of the parameters configured for PUSCH, PUCCH, SRS, and PRACH in the serving cell or BWP.
- a TAG-ID is configured for PCI1 and PCI2 respectively, and the TAG-ID of the serving cell is determined according to the activated PCI.
- the parameters of the information element include an information element group
- a corresponding information element group is configured for each PCI (or PCI group).
- the information element group can be a CORESET group, a PUCCH group, or a reference signal group.
- the activated PCI of the serving cell determines the activated information element group.
- the parameters of the target information element include an information element group, and different PCIs correspond to different reference signal groups.
- the reference signal group corresponding to PCI is also activated.
- the reference signal indexes in the reference signal groups corresponding to different PCIs can be numbered independently, that is, the reference signal groups corresponding to different PCIs can include reference signal resources with the same index, but the parameters of the reference signal resources can be different, such a configuration in a TCI state
- a quasi co-located reference signal index is, for example, CSI-RS1.
- CSI-RS1 is CSI-RS1 in the reference signal group corresponding to PCI1.
- the activated PCI is PCI2, CSI-RS1 It is CSI-RS1 in the reference signal group corresponding to PCI2.
- the default PCI is used as the activation PCI of the serving cell.
- the default PCI is one of the following: PCI, the PCI configured for the serving cell in the common control signaling, and the PCI selected during initial access.
- RRC signaling configures X PCIs for a serving cell, and activates one of the PCIs through MAC-CE signaling.
- This embodiment does not exclude the configuration of X PCIs and a combination of type 2 parameters for the serving cell.
- the second type parameter includes at least one of the following: frequency domain parameters, time slot structure parameters, subcarrier spacing, MeasObject identifier, MeasID, Serving cell index, Measconfig identification, cell group information, absolute frequency domain information ARFCN-ValueNR.
- multiple PCIs are configured in a serving cell through RRC signaling, and each PCI of the multiple PCIs corresponds to a configuration value of the third type parameter of the target element, where ,
- the third type of parameters includes one or more of the following parameters: Downlink common configuration (DownlinkConfigCommon, used to configure the frequency domain position and initial BWP of the serving cell); frequency information (frequencyInfoDL, used to configure the frequency domain position of the serving cell) Ssb burst position (ssb-PositionsInBurst, used to indicate the SSB index sent by the base station); ssb periodic serving cell (ssb-periodicityServingCell, used to indicate the period of the SSB); ssb extended physical broadcast channel-block power (ssb-PBCH- BlockPower is used to indicate the transmission power of the SSB), so as to realize different values of the above-mentioned parameters for different PCIs.
- DownlinkConfigCommon used to configure the frequency domain position and initial BW
- the values of the third type parameters corresponding to the multiple PCIs are the same.
- the central carrier where the SSBs corresponding to the multiple PCIs are located.
- the sub-carrier spacing is the same, and the SSB index pattern sent in a burst is the same.
- the PCI information corresponding to the reference signal is determined according to the sequence parameter of the reference signal.
- the demodulation reference signal (Demodulation reference signa, DMRS) is a pseudo-random (Pseudo-random) sequence
- the DMRS sequence generation parameters include virtual cell identification parameters Can be based on Determine the PCI of the quasi co-location reference signal included in the TCI state of the DMRS.
- the PCI information of the TRS is determined according to the cell serialization parameter n ID in the tracking reference signal (Tracking Referency Signal, TRS) sequence generation parameter.
- the PCI of the TRS is PCI1
- the SSB in the TCI state of the TRS is the SSB corresponding to PCI1.
- the PCI of the TRS is PCI2
- the SSB in the TCI state of the TRS is the SSB corresponding to PCI2.
- the PCI information corresponding to the channel or the PCI corresponding to the reference signal associated with the channel can also be determined according to the scrambling sequence parameter of the channel.
- the correspondence between the CORESET group and the PCI is established through signaling information, and the PCI referenced by the CORESET scheduling information element in a CORESET group is the PCI corresponding to the CORESET group, or the CORESET group
- the PCI corresponding to the information element scheduled by the PDCCH is the PCI corresponding to the CORESET group.
- the downlink timing of the information element scheduled by the PDCCH in the CORESET group is obtained based on the PCI corresponding to the CORESET group, that is, obtained according to the SSB corresponding to the CORESET group.
- the reference signal corresponding to the third type parameter of the PDCCH scheduling information element in the CORESET group is the reference signal corresponding to the PCI corresponding to the CORESET group.
- Method 1 Directly establish the correspondence between C CORESE groups (or C CORESET) and D PCIs through RRC signaling, where C and D are positive integers greater than or equal to 1, which is a CORESET group (or one CORESET) Configure a PCI.
- Method 2 Configure more than one PCI for each CORESET group (or CORESET) through RRC signaling, and activate one PCI for each CORESET group (or CORESET) through MAC-CE.
- Manner 3 Configure or activate a TCI state for each CORESET through RRC or MAC-CE, that is, the DMRS of the CORESET and the reference signal indicated in the TCI state satisfy the quasi co-location relationship, and the TCI state includes PCI information, thereby determining that the PCI corresponding to the CORESET is the PCI information in the TCI state of the CORSET.
- the PCI corresponding to the PDSCH scheduled in the PDCCH in the CORESET or the TCI state of the aperiodic (Aperiodic, AP)-CSI-RS is the PCI corresponding to the CORESET.
- Aperiodic, AP aperiodic
- the PCI in the TCI state of PDSCH or AP-CSI-RS is used as the PCI of PDSCH or AP-CSI-RS, if PDSCH or AP-CSI-RS If PCI is not included in the TCI state of the RS, the PCI of CORESET is used as the PCI of the PDSCH or AP-CSI-RS, that is, the PCI corresponding to the TCI state of the PDSCH or AP-CSI-RS is used.
- Manner 4 Configure or activate a TCI state for each CORESET through RRC or MAC-CE signaling, that is, the DMRS of the CORESET and the reference signal indicated in the TCI state satisfy the quasi co-location relationship, and the TCI state
- the PCI information is included in the CORESET, so that it is determined that the PCI corresponding to this CORESET is the PCI information in the TCI state of the CORSET.
- the PCI corresponding to the CORESET group is determined according to the PCI included in the TCI state of one of the CORESETs in the CORESET group.
- the PCI corresponding to the CORESET group is determined according to the PCI in the TCI state of the CORESET with the lowest (or highest) CORESET index in a CORESET group, or the TCI state of the CORESET meeting the predetermined characteristics among the CORESETs configured with the TCI state in the CORESET group
- the PCI in determines the PCI corresponding to the CORESET group.
- the PCI corresponding to the TCI state of the PDSCH or AP-CSI-RS scheduled in the PDCCH in this CORESET group is the PCI corresponding to this CORESET group. At this time, it is not necessary to configure the TCI state of the PDSCH or AP-CSI-RS. Configure PCI.
- the PCI in the TCI state of PDSCH or AP-CSI-RS is used as the PCI of PDSCH or AP-CSI-RS, if PDSCH or AP-CSI-RS
- the PCI of the CORESET group is used as the PCI of the PDSCH or AP-CSI-RS, which is the PCI corresponding to the TCI state of the PDSCH or AP-CSI-RS.
- the PCI information corresponding to all CORESETs in the CORESET group is the same, for example, the PCIs corresponding to the TCI states of all CORESETs in the CORESET group are the same.
- the PCI information corresponding to the PDSCH or AP-CSI-RS scheduled by the CORESET group (or CORESET) is determined by the PCI corresponding to the CORESET group (or CORESET), and the PCI corresponding to the periodic or semi-persistent channel or signal is determined according to at least one of the following:
- PCI corresponding to the CORESET group where the CORESET group index is included in the TCI state, and the TCI state is the TCI state of the periodic or semi-persistent information element.
- a periodic TRS corresponds to an aperiodic TRS
- the PCI of the periodic TRS is the PCI corresponding to the aperiodic TRS.
- the PCI of the aperiodic TRS is scheduled according to the CORESET group (or CORESET) Corresponding PCI.
- This embodiment does not exclude the establishment of the correspondence between the CORESET group and the PCI.
- This embodiment does not exclude the establishment of the correspondence between the CORESET group and the combined value of (PCI, the second type of parameter), where the second type of parameter includes at least one of the following 1: Frequency domain parameters, time slot structure parameters, subcarrier spacing, MeasObject, MeasID, serving cell index, Measconfig identification, cell group information, absolute frequency domain information ARFCN-ValueNR.
- the absolute value of PCI when PCI is configured, the absolute value of PCI may be configured.
- the range of PCI is 0-1008, and 10 bits are required when PCI is configured.
- the relative value of PCI may also be configured.
- the above PCI may be the relative value of multiple PCIs associated with a serving cell, or the relative value of a white cell list in a MeasObject.
- the multiple PCIs associated with the serving cell may be multiple PCIs configured by RRC signaling for one serving cell.
- RRC signaling configures a maximum of 8 PCIs for one serving cell.
- Only 3 bits are used to indicate the PCI corresponding to the target element, or indicate the PCI corresponding to the third-type parameter of the target element, and the relative index among multiple PCIs configured in a serving cell.
- the multiple PCIs associated with the serving cell may be multiple PCIs activated by MAC-CE signaling for one serving cell.
- MAC-CE signaling activates up to 2 PCIs for a serving cell.
- In the first signaling only 1 bit is used for indication.
- a bit value of 0 indicates the first PCI activated by MAC-CE signaling.
- the bit value is 1 represents the second PCI activated by MAC-CE signaling.
- the PCI relative value 0 is configured in the TCI state n of serving cell1
- the PCI relative value 1 is configured in the TCI state n+1 of serving cell1.
- the absolute value of PCI in TCI state n is PCI1
- TCI state n The absolute value of PCI corresponding to +1 is PCI2.
- TCI states with the same relative index can also be called a TCI state group.
- the TCI state with a relative index of 0 constitutes TCI state group 0.
- the TCI state with a relative index of 1 constitutes TCI state group 1.
- the relative index of PCI in the TCI state may also be directly referred to as TCI state index information.
- multiple PCIs are configured for a serving cell through RRC signaling, one of the multiple PCIs is configured in the common control signaling (servingcellconfig common) of a serving cell, and the multiple PCIs The other PCIs are configured in the dedicated control signaling (servingcellconfig) of a serving cell.
- the PCI configured in servingcellconfigcommon may be referred to as the primary PCI
- the PCI configured in servingcellconfig is referred to as the secondary PCI.
- some of the parameters of the first type of parameters corresponding to the target element of the serving cell are determined only based on the primary PCI, and some of the parameters of the first type of parameters corresponding to the target element of the serving cell are obtained respectively based on the primary PCI and the secondary PCI.
- the MAC-CE signaling can update the above-mentioned primary PCI.
- the MAC-CE signaling can activate or deactivate one PCI in the aforementioned secondary PCI.
- one servingcellconfigcommom is associated with multiple servingcellconfigs, as shown in FIG. 11. That is, one serving cell corresponds to one servingcellconfigcommom and multiple servingcellconfigs, as shown in Figure 12.
- the servingcellconfigcommom in the serving cell is always active, while only one of the multiple servingcellconfigs of the serving cell is active, as shown in Figure 13, or only two of the multiple servingcellconfigs of the servingcell are active.
- one servingconfig corresponds to one sending node and one PCI.
- each servingcellconfig can configure one PCI, or configure PCI and the second type of parameters.
- the measurement of the reference signal corresponding to the PCI is no longer restricted by the measurement gap.
- the reference signal corresponding to the PCI can only be measured in the membrane gap.
- the measurement of the reference signal corresponding to the PCI does not need to be restricted by the membrane gap, and can be outside the membrane gap. Measurement.
- the reference signal corresponding to PCI includes at least one of the following: a reference signal configured for the PCI in a Measobject; a reference signal configured for the PCI in a serving cell; a reference corresponding to the PCI included in the activated TCI state Signal.
- the activated TCI state includes the TCI state of CORESET activation, the TCI state of periodic channels and/or signals, the TCI state of activated semi-persistent channels and/or signals, and the TCI state of PDSCH activation.
- the measurement of the SSB corresponding to the PCI is no longer affected by the synchronization signal/physical broadcast channel block (Synchronous Signal/Physical Broadcast Channel Block, SSB) measurement time configuration (SSB Measurement Timing) Configuration, SMTC) restrictions.
- SSB Synchronous Signal/Physical Broadcast Channel Block
- the SSB corresponding to the PCI can only be measured in the SMTC window, or the terminal assumes that the base station only sends the SSB corresponding to the PCI in the SMTC window, and if the PCI is activated, the SSB corresponding to the PCI can be Measure outside the SMTC window, or the terminal assumes that the base station will also send the SSB corresponding to the PCI within the period of the SSB outside the SMTC window.
- the resource occupied by the reference signal corresponding to the PCI is the unavailable resource of the PDSCH, and before the MAC-CE, the resource occupied by the reference signal corresponding to the PCI It is the available resource of PDSCH.
- the SMTC information is configured through MAC-CE signaling, and the MAC-CE also includes the MeasObject information corresponding to the SMTC, indicating the MeasObject to which the SMTC applies.
- more than one PCI is activated for a serving cell in a time period, but only one serving cell element corresponding to PCI on a time domain symbol can be sent or received.
- the base station is When the terminal configures the information element in the serving cell, it must ensure that the PCI associated with the serving cell element on the same time domain symbol is the same.
- the base station is allowed to configure information elements corresponding to different PCIs on the same time domain symbol, the priority of the information elements corresponding to different PCIs needs to be specified at this time, and only the information elements corresponding to the PCIs with higher priority are sent or received.
- the information element includes a channel or signal in the serving cell.
- SSB information corresponding to the PCI in the BWP is configured, such as time domain selection information of the SSB, frequency domain information of the SSB, and period information of the SSB.
- the PCI corresponding to the channel or signal in the BWP is the PCI in the BWP.
- the PCI corresponding to the channel or signal is the PCI in the BWP, including one of the following: the PCI corresponding to the parameter of the channel or signal is the PCI.
- the sequence of the SSB is obtained based on the PCI.
- PCI information is not configured in the TCI state
- the PCI information of the TCI state is the PCI of the BWP configured with the TCI state
- the PCI information of the TCI state is the PCI of the BWP where the target element is located.
- the parameters of the signal can also be synchronized in the BWP.
- the PCIs configured in the two BWPs are different.
- the PCI corresponding to the BWP without PCI configured in a serving cell is the PCI configured in servingcellconfigcommon
- the PCI of the BWP configured with PCI is the PCI configured in the BWP.
- two BWPs can be activated at the same time in one serving cell, and the PCI information of the two BWPs can be different.
- the central carrier for simultaneously activating two BWPs is the same.
- PCI and type 2 parameters can also be configured for the BWP.
- FIG. 15 is a structural block diagram of a signaling receiving device provided by this application. As shown in FIG. 15, the device provided by this application includes a receiving module 151.
- the receiving module 151 is configured to receive first signaling that includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: physical cell identity, mobile measurement reference signal , The sequence parameter of the synchronization signal; wherein, the target element includes one of the following: serving cell, serving cell group, broadband part BWP, BWP group, information element, information element group, transmission configuration indication state TCI state, TCI state group; Wherein, the information element includes: channel and/or signal.
- the method provided by the present application further includes a determining module configured to determine the first type corresponding to the information element associated with the target element according to the first type parameter corresponding to the target element parameter.
- the information element associated with the target element includes at least one of the following:
- the second signaling is the signaling received by the terminal and sent by the base station, and the second predetermined rule can be set as required.
- the determining the information element associated with the target element according to the second predetermined rule includes one of the following:
- the periodic or semi-persistent information element has the aforementioned association relationship with the target element of the predetermined index; the first-type parameter corresponding to the periodic or semi-persistent information element is obtained according to the first-type parameter corresponding to the non-periodic information element, wherein the non-periodic information element The first-type parameter corresponding to the periodic information element is obtained according to the first-type parameter corresponding to the target element where the PDCCH of the non-periodic element is scheduled.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first-type parameter corresponding to the third-type parameter of the information element associated with the target element is determined.
- the information element associated with the target element includes at least one of the following:
- the quasi co-location reference signal of the target element The quasi co-location reference signal of the target element; the reference signal in the spatial relationship information of the target element; the path loss reference signal of the target element; the information element that has an association relationship with the target element.
- the information element associated with the target element includes an information element located in the target element.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first type parameter corresponding to the periodic or semi-persistent information element is determined according to the first type parameter corresponding to the aperiodic information element, where there is an association relationship between the periodic or semi-persistent information element and the aperiodic information element.
- the determining module is further set as one of the following one:
- different first-type parameters correspond to a quasi-co-located reference signal resource respectively.
- different first-type parameters respectively correspond to a value of the parameter of the quasi-co-located reference signal resource.
- the group when the target element includes a group, the group includes one of the following: the information element group, the TCI state group, the serving cell group, and the BWP group ,
- the first type of parameter corresponding to the target element included in the first signaling includes one of the following:
- the first signaling includes the first type of parameters corresponding to the group, where each element in the group corresponds to the same first type of parameters; the first signaling includes the first type of parameters in the group
- the elements of corresponds to the first-type parameters, wherein the first-type parameters corresponding to the elements in a group are the same.
- the first signaling includes a first type of parameter and a second type of parameter corresponding to the target element; wherein the second type of parameter includes at least one of the following parameters: frequency domain Parameters, time slot structure parameters, subcarrier spacing, measurement target MeasObject identification, measurement link identification MeasID, serving cell index, measurement configuration Measconfig identification, cell group information, frequency domain absolute information ARFCN-ValueNR; among them, one MeasID includes one measurement The target MeasObject identifier and a report configuration identifier ReportConfigID.
- the determining module is further configured to:
- Frequency domain bandwidth frequency domain reference point point A, the MeasObject to which the target element belongs.
- the determining module is further configured to:
- the third-type parameter corresponding to the target element is determined according to the first-type parameter corresponding to the target element.
- the determining module is further set to at least one of the following:
- the determining the third-type parameter corresponding to the target element according to the first-type parameter corresponding to the target element includes:
- determining the mapping relationship between the A values of the first type of parameters and the B values of the third type of parameters corresponding to the target element may be determined according to signaling information or predetermined rules.
- the determining the third type of parameter corresponding to the target element according to the first type of parameter and the second type of parameter corresponding to the target element includes:
- the first signaling when the target element includes the information element and the first type of parameter includes the mobile measurement reference signal, the first signaling includes the mobile corresponding to the information element.
- the measurement reference signal wherein the first signaling includes at least one of the following signaling:
- the configuration signaling of the quasi co-located reference signal of the information element The configuration signaling of the quasi co-located reference signal of the information element; the configuration signaling of the spatial relationship of the information element; the configuration signaling of the path loss reference signal of the information element; the configuration of the downlink timing of the information element Signaling; the time advance (Time Advance, TA) configuration signaling of the information element.
- the first signaling includes the mobile corresponding to the information element.
- Measurement reference signals include:
- the first signaling includes at least one of the following corresponding to the mobile measurement reference signal:
- the synchronization signal index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index selected in the MeasObject corresponding to the MeasObject identifier. gather.
- the synchronization signal time domain index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index set selected in MeasObject.
- the first-type parameter or the MeasObject to which the target element belongs includes at least one of the following:
- the serving cell in the serving cell where the target element is located measures the MeasObject corresponding to the target servingCellMO; the frequency domain information and the frequency domain information in the serving cell where the target element is located meet the MeasObject that meets the first predetermined condition; the frequency domain information and the MeasObject The MeasObject whose frequency domain information of the first type of parameter satisfies the second predetermined condition; the MeasObject whose frequency domain information and the frequency domain information of the target element satisfy the third predetermined condition.
- the first-type parameter or the Meascofig to which the target element belongs includes: Measconfig corresponding to the cell group where the target element is located.
- the information element includes at least one of the following:
- Quasi co-location reference signal path loss reference signal, reference signal included in the spatial relationship, CORESET, information element in the serving cell, data channel, control channel, reference signal, synchronization signal, random access signal.
- the first signaling includes at least one of the following:
- Radio Resource Control Radio Resource Control
- MAC-CE Medium Access Control-Control Element
- the first signaling includes the first type of parameters corresponding to the target element, including:
- X values of the first type parameter are configured for the target element; wherein, the X is a positive integer greater than or equal to 1.
- the method when the X values of the first type parameter are configured for the target element in the RRC signaling, the method further includes:
- the MAC-CE signaling activates Y values of the first type parameters for the target element among the X values of the first type parameters; wherein, the Y is a positive integer less than or equal to the X.
- the X values of the corresponding first-type parameter configured for the target element in the RRC signaling include at least one of the following:
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, including:
- E combination values are configured for the target element, where the E is a positive integer greater than or equal to 1, and the combination value is a combination value of the first type parameter and the second type parameter.
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, and further includes:
- the MAC-CE signaling activates F combination values for the target element among the E combination values.
- the F is a positive integer less than or equal to the E.
- the third type of parameter corresponding to the target element includes at least one of the following:
- the time slot structure parameter in the serving cell the BWP parameter included in the serving cell; the frequency domain information of the serving cell; the information element group in the serving cell; the parameter of the information element in the serving cell ; The sequence parameters of the synchronization signal in the serving cell; the common control signaling of the serving cell.
- the third-type parameter of the target element includes at least one of the following parameters of the information element:
- Time domain parameters, frequency domain parameters, code domain parameters, quasi co-location parameters, spatial transmission filter parameters, downlink timing, power parameters, MeasObject and TA information corresponding to the information element are used to determine the information included in the information element
- the parameter of the information bit, the sequence parameter of the synchronization signal corresponding to the information element are used to determine the information included in the information element.
- the first signaling includes the first type of parameters corresponding to the target element, including at least one of the following:
- the first type of parameters configured for the target element in the RRC signaling; the first type of parameters activated for the target element in the MAC-CE.
- the TCI state group includes one of the following:
- the receiving module 151 is further configured to receive third signaling, the third signaling including at least one of the following information:
- the target element is a mobile measurement reference signal; whether the reference signal associated with the target element is a mobile measurement reference signal; the selection between the serving cell index included in the first signaling and the first type of parameter Information; the selection information between the serving cell index and the information combination included in the first signaling, wherein the information combination includes a combination of the first type of parameter and at least one of the following: frequency domain information, MeasObject information , Measconfig information, cell group information.
- the first-type parameter corresponding to the target element in the case that the configuration information of the target element does not include the first-type parameter corresponding to the target element, is the location where the target element is located.
- the first type of parameters configured in the serving cell; or, in the case that the configuration information of the target element does not include the first type of parameters corresponding to the target element, the first type of parameters corresponding to the target element are all The first type of parameters configured in the common control signaling of the serving cell where the target element is located.
- the determining module is further configured to:
- the sequence of the synchronization signal corresponding to the target element or the mobile measurement reference signal is determined according to the first type parameter; the target element group to which the target element belongs is determined according to the first type parameter, wherein each PCI corresponds to a target Element group.
- a serving cell includes at least two target elements, and the at least two target elements included in the serving cell respectively correspond to different first-type parameters; a BWP includes at least two target elements, and the BWP includes At least two target elements respectively correspond to different first-type parameters.
- the first signaling It includes the first type of parameters corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a first-type parameter; multiple quasi-co-located reference signals in a TCI state share one parameter of the first type; the first quasi-co-located parameter in a TCI state
- the first type of parameter corresponding to the reference signal is not configured, the first type of parameter corresponding to the second quasi co-located reference signal in the one TCI state is determined according to the first type of parameter corresponding to the first quasi-co-located reference signal parameter.
- the physical cell identity satisfies at least one of the following characteristics:
- intersection of the physical cell identifiers included in different MeasObjects is empty; the intersection of the physical cell identifiers configured in any MeasObject and the physical cell identifiers configured in the serving cell public control signaling is empty; the public of different serving cells The intersection of the physical cell identities configured in the signaling is empty.
- the physical cell identity corresponding to the target element satisfies at least one of the following characteristics:
- the physical cell ID belongs to the white cell list configured in MeasObject; the physical cell ID does not belong to the black cell list configured in MeasObject; the physical cell ID and the physical cell ID configured in the public control signaling of the serving cell
- the intersection is empty; the intersection of the physical cell identity and the physical cell identity configured in the public control signaling of the target serving cell is null, where the target element is the target element of the target serving cell; the physical cell identity belongs to a predetermined The set of predetermined physical cell identifiers in MeasObject.
- the target element includes an information element
- the information element includes a quasi-co-location reference signal
- the quasi-co-location parameter associated with the quasi-co-location reference signal belongs to the first quasi-co-location
- the quasi co-located reference signal satisfies one of the following characteristics:
- the physical cell identity corresponding to the quasi-co-location reference signal satisfies a fourth predetermined condition; the first signaling includes the first-type parameter and the serving cell index corresponding to the quasi-co-location reference signal; the quasi-co-location reference signal
- the frequency domain information of the signal and the frequency domain information of the first serving cell satisfy the fifth predetermined condition.
- the physical cell identity satisfies the fourth predetermined condition, including:
- the physical cell identity corresponding to the quasi-co-location reference signal belongs to a predetermined set of physical cell identities in a predetermined MeasObject; wherein there is an association relationship between the predetermined MeasObject and the second serving cell, or the frequency domain information of the predetermined MeasObject is related to The frequency domain information of the second serving cell satisfies a fifth predetermined condition.
- the second serving cell includes an information element that satisfies a quasi co-location relationship with the quasi co-location reference signal with respect to the quasi co-location parameter in the first quasi co-location parameter set.
- the determining module is further configured to determine at least one of the following according to the first-type parameter activated in a frequency domain bandwidth:
- the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth is the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth.
- the determining module is further configured to determine the reference signal resource corresponding to the target element according to the index of the target element and the value of the first type parameter.
- the determining module is further set to:
- the TCI state satisfies at least one of the following characteristics:
- different values of the first type of parameters correspond to a quasi-co-located reference signal resource; for the same quasi-co-located reference signal index of a TCI state, the Different values of a type of parameter respectively correspond to a value of a parameter of a quasi-co-location reference signal resource; the same TCI state is shared among multiple values of the first type of parameter; a TCI state includes the first type of parameter Configuration information of the correspondence relationship with the quasi-co-located reference signal index; one TCI state includes configuration information of the correspondence relationship between the first-type parameter and different values of the parameter of the same quasi-co-located reference signal index.
- each of the plurality of first type parameters is the first type
- the parameters correspond to a set of parameter values of SSB respectively.
- the first type parameter corresponding to the information element is determined according to the sequence generation parameter of the information element; or, according to the information
- the sequence generation parameter of the element determines the first type parameter corresponding to the reference signal associated with the information element.
- the determining module is further configured to determine at least one of the following according to the fourth signaling and/or the fourth predetermined rule:
- the measurement time of the first reference signal corresponding to the first type of parameter ignores the configuration of the measurement gap Measmentgap; before the start of the predetermined time, the measurement time of the first reference signal corresponding to the first type of parameter is at In Measmentgap; after the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter ignores the configuration of SMTC; before the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter is within the SMTC
- the synchronization signal set corresponding to the first type of parameter is the first set, wherein, in the case where the target element includes a synchronization signal, the target element belongs to the first set; Before the time starts, the synchronization signal set corresponding to the first type of parameter is the second set, wherein, in the case that the target element includes the synchronization signal, the target element belongs to the second set; after the predetermined time starts , The resource occupied by
- the reference signal corresponding to the first type parameter includes at least one of the following:
- a reference signal corresponding to a type of parameter; a reference signal in a predetermined reference signal resource set corresponding to the first type of parameter; and a quasi co-located reference signal set associated with the first type of parameter in the TCI state is activated.
- the first signaling It includes the first type of parameter and the second type of parameter corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a parameter combination value; multiple quasi-co-located reference signals in a TCI state share a parameter combination value; the first quasi-co-located reference signal in a TCI state corresponds to If the parameter combination value is not configured, the parameter combination corresponding to the first quasi co-located reference signal in the one TCI state is determined according to the parameter combination value corresponding to the second quasi co-located reference signal in the one TCI state Value; multiple quasi-co-located reference signals in one TCI state share a second-type parameter, and the multiple quasi-co-located reference signals respectively correspond to a first-type parameter; wherein, the parameter combination value includes the first-type parameter and The combined value of the second type of parameter.
- FIG. 16 is a schematic structural diagram of a signaling sending apparatus provided by an embodiment of the present application. As shown in FIG. 16, the apparatus provided by the present application includes a sending module 161.
- the sending module 161 is configured to send first signaling, the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: physical cell identity, mobile measurement reference signal , The sequence parameters of the synchronization signal; wherein, the target element includes one of the following: serving cell, serving cell group, BWP, BWP group, information element, information element group, TCI state, TCI state group; wherein, the information element Including: channel and/or signal.
- the device provided in the present application further includes a determining module configured to determine the first type corresponding to the information element associated with the target element according to the first type parameter corresponding to the target element parameter.
- the information element associated with the target element includes at least one of the following:
- the second signaling is the signaling received by the terminal and sent by the base station, and the second predetermined rule can be set as required.
- the determining the information element associated with the target element according to the second predetermined rule includes one of the following:
- the periodic or semi-persistent information element has the aforementioned association relationship with the target element of the predetermined index; the first-type parameter corresponding to the periodic or semi-persistent information element is obtained according to the first-type parameter corresponding to the non-periodic information element, wherein the non-periodic information element The first-type parameter corresponding to the periodic information element is obtained according to the first-type parameter corresponding to the target element where the PDCCH of the non-periodic element is scheduled.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first-type parameter corresponding to the third-type parameter of the information element associated with the target element is determined.
- the information element associated with the target element includes at least one of the following:
- the quasi co-location reference signal of the target element The quasi co-location reference signal of the target element; the reference signal in the spatial relationship information of the target element; the path loss reference signal of the target element; the information element that has an association relationship with the target element.
- the information element associated with the target element includes an information element located in the target element.
- the determining the first-type parameter corresponding to the information element associated with the target element according to the first-type parameter corresponding to the target element includes:
- the first type parameter corresponding to the periodic or semi-persistent information element is determined according to the first type parameter corresponding to the aperiodic information element, where there is an association relationship between the periodic or semi-persistent information element and the aperiodic information element.
- the determining module is further set as one of the following one:
- different first-type parameters correspond to a quasi-co-located reference signal resource respectively.
- different first-type parameters respectively correspond to a value of the parameter of the quasi-co-located reference signal resource.
- the group when the target element includes a group, the group includes one of the following: the information element group, the TCI state group, the serving cell group, and the BWP group ,
- the first type of parameter corresponding to the target element included in the first signaling includes one of the following:
- the first signaling includes the first type of parameters corresponding to the group, where each element in the group corresponds to the same first type of parameters; the first signaling includes the first type of parameters in the group
- the elements of corresponds to the first-type parameters, wherein the first-type parameters corresponding to the elements in a group are the same.
- the first signaling includes a first type of parameter and a second type of parameter corresponding to the target element; wherein the second type of parameter includes at least one of the following parameters: frequency domain Parameters, time slot structure parameters, subcarrier spacing, measurement target MeasObject identification, measurement link identification MeasID, serving cell index, measurement configuration Measconfig identification, cell group information, frequency domain absolute information ARFCN-ValueNR; among them, one MeasID includes one measurement The target MeasObject identifier and a report configuration identifier ReportConfigID.
- the determining module is further configured to:
- Frequency domain bandwidth frequency domain reference point point A, the MeasObject to which the target element belongs.
- the determining module is further configured to:
- the third-type parameter corresponding to the target element is determined according to the first-type parameter corresponding to the target element.
- the determining module is further set to at least one of the following:
- the determining the third-type parameter corresponding to the target element according to the first-type parameter corresponding to the target element includes:
- determining the mapping relationship between the A values of the first type of parameters and the B values of the third type of parameters corresponding to the target element may be determined according to signaling information or predetermined rules.
- the determining the third type of parameter corresponding to the target element according to the first type of parameter and the second type of parameter corresponding to the target element includes:
- the first signaling when the target element includes the information element and the first type of parameter includes the mobile measurement reference signal, the first signaling includes the mobile corresponding to the information element.
- the measurement reference signal wherein the first signaling includes at least one of the following signaling:
- the configuration signaling of the quasi co-located reference signal of the information element The configuration signaling of the quasi co-located reference signal of the information element; the configuration signaling of the spatial relationship of the information element; the configuration signaling of the path loss reference signal of the information element; the configuration of the downlink timing of the information element Signaling; the time advance (Time Advance, TA) configuration signaling of the information element.
- the first signaling includes the mobile corresponding to the information element.
- Measurement reference signals include:
- the first signaling includes at least one of the following corresponding to the mobile measurement reference signal:
- the synchronization signal index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index selected in the MeasObject corresponding to the MeasObject identifier. gather.
- the synchronization signal time domain index corresponding to the mobile measurement reference signal belongs to the synchronization signal time domain index set selected in MeasObject.
- the first-type parameter or the MeasObject to which the target element belongs includes at least one of the following:
- the serving cell in the serving cell where the target element is located measures the MeasObject corresponding to the target servingCellMO; the frequency domain information and the frequency domain information in the serving cell where the target element is located meet the MeasObject that meets the first predetermined condition; the frequency domain information and the MeasObject The MeasObject whose frequency domain information of the first type of parameter satisfies the second predetermined condition; the MeasObject whose frequency domain information and the frequency domain information of the target element satisfy the third predetermined condition.
- the first-type parameter or the Meascofig to which the target element belongs includes: Measconfig corresponding to the cell group where the target element is located.
- the information element includes at least one of the following:
- Quasi co-location reference signal path loss reference signal, reference signal included in the spatial relationship, CORESET, information element in the serving cell, data channel, control channel, reference signal, synchronization signal, random access signal.
- the first signaling includes at least one of the following:
- Radio Resource Control Radio Resource Control
- MAC-CE Medium Access Control-Control Element
- the first signaling includes the first type of parameters corresponding to the target element, including:
- X values of the first type parameter are configured for the target element; wherein, the X is a positive integer greater than or equal to 1.
- the method when the X values of the first type parameter are configured for the target element in the RRC signaling, the method further includes:
- the MAC-CE signaling activates Y values of the first type parameters for the target element among the X values of the first type parameters; wherein, the Y is a positive integer less than or equal to the X.
- the X values of the corresponding first-type parameter configured for the target element in the RRC signaling include at least one of the following:
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, including:
- E combination values are configured for the target element, where the E is a positive integer greater than or equal to 1, and the combination value is a combination value of the first type parameter and the second type parameter.
- the first signaling includes the first type of parameter and the second type of parameter corresponding to the target element, and further includes:
- the MAC-CE signaling activates F combination values for the target element among the E combination values.
- the F is a positive integer less than or equal to the E.
- the third type of parameter corresponding to the target element includes at least one of the following:
- the time slot structure parameter in the serving cell the BWP parameter included in the serving cell; the frequency domain information of the serving cell; the information element group in the serving cell; the parameter of the information element in the serving cell ; The sequence parameters of the synchronization signal in the serving cell; the common control signaling of the serving cell.
- the third-type parameter of the target element includes at least one of the following parameters of the information element:
- Time domain parameters, frequency domain parameters, code domain parameters, quasi co-location parameters, spatial transmission filter parameters, downlink timing, power parameters, MeasObject and TA information corresponding to the information element are used to determine the information included in the information element
- the parameter of the information bit, the sequence parameter of the synchronization signal corresponding to the information element are used to determine the information included in the information element.
- the first signaling includes the first type of parameters corresponding to the target element, including at least one of the following:
- the first type of parameters configured for the target element in the RRC signaling; the first type of parameters activated for the target element in the MAC-CE.
- the TCI state group includes one of the following:
- the sending module 161 is further configured to send third signaling, the third signaling including at least one of the following information:
- the target element is a mobile measurement reference signal; whether the reference signal associated with the target element is a mobile measurement reference signal; the selection between the serving cell index included in the first signaling and the first type of parameter Information; the selection information between the serving cell index and the information combination included in the first signaling, wherein the information combination includes a combination of the first type of parameter and at least one of the following: frequency domain information, MeasObject information , Measconfig information, cell group information.
- the first-type parameter corresponding to the target element in the case that the configuration information of the target element does not include the first-type parameter corresponding to the target element, is the location where the target element is located.
- the first type of parameters configured in the serving cell; or, in the case that the configuration information of the target element does not include the first type of parameters corresponding to the target element, the first type of parameters corresponding to the target element are all The first type of parameters configured in the common control signaling of the serving cell where the target element is located.
- the determining module is further configured to:
- the sequence of the synchronization signal corresponding to the target element or the mobile measurement reference signal is determined according to the first type parameter; the target element group to which the target element belongs is determined according to the first type parameter, wherein each PCI corresponds to a target Element group.
- a serving cell includes at least two target elements, and the at least two target elements included in the serving cell respectively correspond to different first-type parameters; a BWP includes at least two target elements, and the BWP includes At least two target elements respectively correspond to different first-type parameters.
- the first signaling It includes the first type of parameters corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a first-type parameter; multiple quasi-co-located reference signals in a TCI state share one parameter of the first type; the first quasi-co-located parameter in a TCI state
- the first type of parameter corresponding to the reference signal is not configured, the first type of parameter corresponding to the second quasi co-located reference signal in the one TCI state is determined to be the first type corresponding to the first quasi co-located reference signal parameter.
- the physical cell identity satisfies at least one of the following characteristics:
- intersection of the physical cell identifiers included in different MeasObjects is empty; the intersection of the physical cell identifiers configured in any MeasObject and the physical cell identifiers configured in the serving cell public control signaling is empty; the public of different serving cells The intersection of the physical cell identities configured in the signaling is empty.
- the physical cell identity corresponding to the target element satisfies at least one of the following characteristics:
- the physical cell ID belongs to the white cell list configured in MeasObject; the physical cell ID does not belong to the black cell list configured in MeasObject; the physical cell ID and the physical cell ID configured in the public control signaling of the serving cell
- the intersection is empty; the intersection of the physical cell identity and the physical cell identity configured in the public control signaling of the target serving cell is null, where the target element is the target element of the target serving cell; the physical cell identity belongs to a predetermined The set of predetermined physical cell identifiers in MeasObject.
- the target element includes an information element
- the information element includes a quasi-co-location reference signal
- the quasi-co-location parameter associated with the quasi-co-location reference signal belongs to the first quasi-co-location
- the quasi co-located reference signal satisfies one of the following characteristics:
- the physical cell identity corresponding to the quasi-co-location reference signal satisfies a fourth predetermined condition; the first signaling includes the first-type parameter and the serving cell index corresponding to the quasi-co-location reference signal; the quasi-co-location reference signal
- the frequency domain information of the signal and the frequency domain information of the first serving cell satisfy the fifth predetermined condition.
- the physical cell identity satisfies the fourth predetermined condition, including:
- the physical cell identity corresponding to the quasi-co-location reference signal belongs to a predetermined set of physical cell identities in a predetermined MeasObject; wherein there is an association relationship between the predetermined MeasObject and the second serving cell, or the frequency domain information of the predetermined MeasObject is related to The frequency domain information of the second serving cell satisfies a fifth predetermined condition.
- the second serving cell includes an information element that satisfies a quasi co-location relationship with the quasi co-location reference signal with respect to the quasi co-location parameter in the first quasi co-location parameter set.
- the determining module is further configured to determine at least one of the following according to the first-type parameter activated in a frequency domain bandwidth:
- the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth is the information element set in the frequency domain bandwidth, the TCI state set in the frequency domain bandwidth, and the value of the third type parameter of the frequency domain bandwidth.
- the determining module is further configured to determine the reference signal resource corresponding to the target element according to the index of the target element and the value of the first type parameter.
- the determining module is further set to:
- the quasi-co-located reference signal index in the TCI state and the first-type parameter corresponding to the quasi-co-located reference signal determine the parameter of the quasi-co-located reference signal resource corresponding to the quasi-co-located reference signal index;
- the TCI state satisfies at least one of the following characteristics:
- different values of the first type of parameters correspond to a quasi-co-located reference signal resource; for the same quasi-co-located reference signal index of a TCI state, the Different values of a type of parameter respectively correspond to a value of a parameter of a quasi-co-location reference signal resource; the same TCI state is shared among multiple values of the first type of parameter; a TCI state includes the first type of parameter Configuration information of the correspondence relationship with the quasi-co-located reference signal index; one TCI state includes configuration information of the correspondence relationship between the first-type parameter and different values of the parameter of the same quasi-co-located reference signal index.
- each of the plurality of first type parameters is the first type
- the parameters correspond to a set of parameter values of SSB respectively.
- the first type parameter corresponding to the information element is determined according to the sequence generation parameter of the information element;
- the first type parameter corresponding to the reference signal associated with the information element is determined according to the sequence generation parameter of the information element.
- the determining module is further configured to determine at least one of the following according to the fourth signaling and/or the fourth predetermined rule:
- the measurement time of the first reference signal corresponding to the first type of parameter ignores the configuration of the measurement gap Measmentgap; before the start of the predetermined time, the measurement time of the first reference signal corresponding to the first type of parameter is at In Measmentgap; after the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter ignores the configuration of SMTC; before the predetermined time, the measurement time of the synchronization signal corresponding to the first type of parameter is within the SMTC
- the synchronization signal set corresponding to the first type of parameter is the first set, wherein, in the case where the target element includes a synchronization signal, the target element belongs to the first set; Before the time starts, the synchronization signal set corresponding to the first type of parameter is the second set, wherein, in the case that the target element includes the synchronization signal, the target element belongs to the second set; after the predetermined time starts , The resource occupied by
- the reference signal corresponding to the first type parameter includes at least one of the following:
- a reference signal corresponding to a type of parameter; a reference signal in a predetermined reference signal resource set corresponding to the first type of parameter; and a quasi co-located reference signal set associated with the first type of parameter in the TCI state is activated.
- the first signaling It includes the first type of parameter and the second type of parameter corresponding to the quasi co-located reference signal in the TCI state, including one of the following methods:
- Multiple quasi-co-located reference signals in a TCI state correspond to a parameter combination value; multiple quasi-co-located reference signals in a TCI state share a parameter combination value; the first quasi-co-located reference signal in a TCI state corresponds to If the parameter combination value is not configured, the parameter combination corresponding to the first quasi co-located reference signal in the one TCI state is determined according to the parameter combination value corresponding to the second quasi co-located reference signal in the one TCI state Value; multiple quasi-co-located reference signals in one TCI state share a second-type parameter, and the multiple quasi-co-located reference signals respectively correspond to a first-type parameter; wherein, the parameter combination value includes the first-type parameter and The combined value of the second type of parameter.
- FIG. 17 is a schematic structural diagram of a device provided in this application.
- the device provided in this application includes one or more processors 121 and a memory 122; There may be one or more processors 121 in the device.
- One processor 121 is taken as an example in FIG. 17; the memory 122 is used to store one or more programs; the one or more programs are processed by the one or more programs.
- the processor 121 executes, so that the one or more processors 121 implement the method described in the embodiment of the present application.
- the equipment also includes: a communication device 123, an input device 124, and an output device 125.
- the processor 121, the memory 122, the communication device 123, the input device 124, and the output device 125 in the device may be connected via a bus or other methods.
- the connection via a bus is taken as an example.
- the input device 124 can be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the device.
- the output device 125 may include a display device such as a display screen.
- the communication device 123 may include a receiver and a transmitter.
- the communication device 123 is configured to perform information transceiving and communication under the control of the processor 121.
- the memory 122 can be configured to store software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the signaling receiving method described in the embodiments of the present application (for example, in the signaling receiving apparatus).
- the memory 122 may include a program storage area and a data storage area, where the program storage area may store an operating system and an application program required by at least one function; the data storage area may store data created according to the use of the device, and the like.
- the memory 122 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state storage devices.
- the memory 122 may include a memory remotely provided with respect to the processor 121, and these remote memories may be connected to the device through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.
- An embodiment of the present application also provides a storage medium, where the storage medium stores a computer program, and the computer program implements the method described in any of the embodiments of the present application when the computer program is executed by a processor.
- the method includes:
- the first signaling includes a first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, and a sequence parameter of a synchronization signal;
- the target element includes one of the following: serving cell, serving cell group, broadband part BWP, BWP group, information element, information element group, transmission configuration indication state TCI state, TCI state group; wherein, the information element includes : Channel and/or signal.
- the method includes:
- the first signaling includes the first type of parameter corresponding to the target element, where the first type of parameter includes at least one of the following: a physical cell identity, a mobile measurement reference signal, and a sequence parameter of a synchronization signal;
- the target element includes one of the following: serving cell, serving cell group, BWP, BWP group, information element, information element group, TCI state, TCI state group; wherein, the information element includes: channel and/or signal .
- the term user terminal encompasses any suitable type of wireless user equipment, such as mobile phones, portable data processing devices, portable web browsers, or vehicular mobile stations.
- the various embodiments of the present application can be implemented in hardware or dedicated circuits, software, logic or any combination thereof.
- some aspects may be implemented in hardware, while other aspects may be implemented in firmware or software that may be executed by a controller, microprocessor, or other computing device, although the present application is not limited thereto.
- Computer program instructions can be assembly instructions, Instruction Set Architecture (ISA) instructions, machine instructions, machine-related instructions, microcode, firmware instructions, state setting data, or written in any combination of one or more programming languages Source code or object code.
- ISA Instruction Set Architecture
- the block diagram of any logical decision in the drawings of this application may represent program steps, or may represent interconnected logic circuits, modules, and functions, or may represent a combination of program steps and logic circuits, modules, and functions.
- the computer program can be stored on the memory.
- the memory can be of any type suitable for the local technical environment and can be implemented using any suitable data storage technology, such as but not limited to read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory RAM), and optical storage. Devices and systems (Digital Video Disc (DVD) or Compact Disk (CD)), etc.
- Computer-readable media may include non-transitory storage media.
- the data processor can be any type suitable for the local technical environment, such as but not limited to general-purpose computers, special-purpose computers, microprocessors, digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (ASICs) ), programmable logic devices (Field-Programmable Gate Array, FPGA), and processors based on multi-core processor architecture.
- DSP Digital Signal Processing
- ASICs application specific integrated circuits
- FPGA Field-Programmable Gate Array
- FPGA Field-Programmable Gate Array
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Abstract
Description
| Serving cell | 参数a的值 |
| PCI1 | 第一值 |
| PCI2 | 第二值 |
| Serving cell | 参数a的值 |
| PCI1,PCI3 | 第一值 |
| PCI2 | 第二值 |
Claims (47)
- 一种信令接收方法,包括:接收第一信令,所述第一信令中包括目标元素对应的第一类参数,其中,第一类参数包括如下至少之一:物理小区标识,移动测量参考信号,同步信号的序列参数;其中,所述目标元素包括如下之一:服务小区,服务小区组,宽带部分BWP,BWP组,信息元素,信息元素组,传输配置指示状态TCI state,TCI state组;其中,所述信息元素包括:信道和信号中的至少之一。
- 根据权利要求1所述的方法,还包括:根据所述目标元素对应的第一类参数,确定与所述目标元素关联的信息元素对应的第一类参数。
- 根据权利要求2所述的方法,其中,在所述目标元素包括控制资源集合CORESET或CORESET组的情况下,所述与所述目标元素关联的信息元素包括如下至少之一:所述目标元素中的物理下行控制信道PDCCH调度的信息元素;调度信令包括在所述目标元素中的PDCCH调度的物理下行共享信道PDSCH中的信息元素;根据第二信令确定与所述目标元素关联的信息元素,其中,所述第二信令中包括所述信息元素和所述目标元素之间的关联关系;根据第二预定规则确定与所述目标元素关联的信息元素。
- 根据权利要求3所述的方法,其中,所述根据第二预定规则确定与所述目标元素关联的信息元素,包括如下之一:周期或半持续的信息元素与预定索引的目标元素存在关联关系;周期或半持续的信息元素对应的第一类参数根据非周期信息元素对应的第一类参数获取,其中,所述非周期信息元素对应的第一类参数根据调度所述非周期元素的PDCCH所在目标元素对应的第一类参数获取。
- 根据权利要求2所述的方法,其中,在所述目标元素包括所述信息元素的情况下,与所述目标元素关联的信息元素包括如下至少之一:所述目标元素的准共址参考信号;所述目标元素的空间关系信息中的参考信号;所述目标元素的路损参考信号;与所述目标元素存在关联关系的信息元素。
- 根据权利要求2所述的方法,其中,所述根据所述目标元素对应的第一类参数,确定与所述目标元素关联的信息元素对应的第一类参数,包括:根据非周期信息元素对应的第一类参数确定周期或半持续信息元素对应的第一类参数,其中,所述周期或半持续的信息元素与所述非周期信息元素之间存在关联关系。
- 根据权利要求1所述的方法,其中,在所述目标元素包括组的情况下,所述组包括如下之一:所述信息元素组,所述TCI state组,所述服务小区组,所述BWP组;所述第一信令中包括目标元素对应的第一类参数,包括如下之一:所述第一信令中包括所述组对应的第一类参数,其中,所述组中的每个元素对应的第一类参数相同;所述第一信令中包括所述组中的元素对应的第一类参数,其中,一个组中的元素对应的第一类参数相同。
- 根据权利要求1所述的方法,其中,所述第一信令中包括所述目标元素对应的第一类参数和第二类参数;其中,所述第二类参数包括如下参数中的至少之一:频域参数,时隙结构参数,子载波间隔,测量目标MeasObject标识,测量链接标识MeasID,服务小区索引,测量配置Measconfig标识,小区组信息,频域绝对信息ARFCN-ValueNR;其中,一个MeasID中包括一个MeasObject标识和一个上报配置标识ReportConfigID。
- 根据权利要求8所述的方法,还包括:根据所述第二类参数确定所述目标元素的如下信息中的至少之一:频域带宽,频域参考点point A,所述目标元素所属的MeasObject。
- 根据权利要求1所述的方法,还包括:根据所述目标元素对应的第一类参数确定所述目标元素对应的第三类参数。
- 根据权利要求8所述的方法,还包括如下至少之一:根据所述目标元素对应的第一类参数和第二类参数确定所述目标元素对应的第三类参数;根据所述目标元素对应的第一类参数和第二类参数,确定与所述目标元素对应的信息元素的第一类参数和第二类参数。
- 根据权利要求10所述的方法,其中,所述根据所述目标元素对应的第一类参数确定所述目标元素对应的第三类参数,包括:确定所述第一类参数的A个值和所述目标元素对应的第三类参数的B个值之间的映射关系;其中,A是大于或等于1的正整数,B是小于或等于A的正整数。
- 根据权利要求11所述的方法,其中,所述根据所述目标元素对应的第一类参数和第二类参数确定所述目标元素对应的第三类参数,包括:确定所述第一类参数与所述第二类参数的C个组合值和所述目标元素对应的第三类参数的D个值之间的映射关系;其中,C是大于或等于1的正整数,D是小于或等于C的正整数。
- 根据权利要求1所述的方法,其中,在所述目标元素包括所述信息元素,所述第一类参数包括所述移动测量参考信号的情况下,所述第一信令中包括目标元素对应的第一类参数,包括:所述第一信令中包括所述移动测量参考信号对应的如下至少之一:物理小区标识,MeasObject标识,Measconfig标识,小区组信息,所述移动测量参考信号的资源索引。
- 根据权利要求14所述的方法,其中,在所述移动测量参考信号包括同步信号的情况下,所述移动测量参考信号对应的同步信号索引属于所述MeasObject标识对应的MeasObject中选择的同步信号时域索引集合。
- 根据权利要求1所述的方法,其中,所述第一类参数或所述目标元素所属的MeasObject包括如下至少之一:所述目标元素所在的服务小区中的服务小区测量目标servingCellMO对应的MeasObject;频域信息与所述目标元素所在的服务小区中的频域信息满足第一预定条件的MeasObject;频域信息与所述第一类参数的频域信息满足第二预定条件的MeasObject;频域信息与所述目标元素的频域信息满足第三预定条件的MeasObject。
- 根据权利要求1所述的方法,其中,所述第一类参数或所述目标元素所属的Meascofig包括:所述目标元素所在的小区组对应的Measconfig。
- 根据权利要求1~17中的任一项所述的方法,其中,所述信息元素包括如下至少之一:准共址参考信号,路损参考信号,空间关系中包括的参考信号,CORESET,服务小区中的信息元素,数据信道,控制信道,参考信号,同步信号,随机接入信号。
- 根据权利要求1~17中的任一项所述的方法,其中,所述第一信令中包括目标元素对应的第一类参数,包括:无线资源控制RRC信令中为所述目标元素配置所述第一类参数的X个值;其中,X是大于或等于1的正整数。
- 根据权利要求19所述的方法,其中,在所述RRC信令中为所述目标元素配置所述第一类参数的X个值的情况下,还包括:媒体接入控制层控制单元MAC-CE信令在所述第一类参数的X个值中为所述目标元素激活所述第一类参数的Y个值;其中,Y是小于或等于X的正整数。
- 根据权利要求19所述的方法,其中,在所述目标元素包括服务小区的情况下,所述RRC信令中为所述目标元素配置所述第一类参数的X个值,包括如下至少之一:在所述服务小区的公共控制信令中为所述服务小区配置所述第一类参数的一个值;在所述服务小区的专有控制信令中为所述服务小区配置所述第一类参数的至少一个值。
- 根据权利要求8所述的方法,其中,所述第一信令中包括所述目标元素对应的第一类参数和第二类参数,包括:RRC信令中为所述目标元素配置E个组合值,其中,E是大于或等于1的正整数,所述组合值为所述第一类参数和所述第二类参数的组合值。
- 根据权利要求22所述的方法,其中,所述第一信令中包括所述目标元素对应的第一类参数和第二类参数,还包括:MAC-CE信令在所述E个组合值中为所述目标元素激活F个组合值;其中,F是小于或等于E的正整数。
- 根据权利要求5或10或11所述的方法,其中,在所述目标元素包括服务小区的情况下,所述目标元素对应的第三类参数包括如下至少之一:所述服务小区中的时隙结构参数;所述服务小区中包括的BWP参数;所述服务小区的频域信息;所述服务小区中的信息元素组;所述服务小区中的信息 元素的参数;所述服务小区中同步信号的序列参数;所述服务小区的公共控制信令。
- 根据权利要求5或10或11所述的方法,其中,在所述目标元素包括信息元素的情况下,所述目标元素对应的第三类参数包括所述信息元素的如下参数中的至少之一:时域参数,频域参数,码域参数,准共址参数,空间发送滤波器参数,下行定时,功率参数,所述信息元素对应的MeasObject,提前量TA信息,用于确定所述信息元素中包括的信息比特的参数,所述信息元素对应的同步信号的序列参数。
- 根据权利要求5或10或11所述的方法,其中,在所述目标元素包括所述信息元素,所述信息元素为下行信息元素的情况下,所述目标元素对应的第三类参数包括所述信息元素的如下参数中的至少之一:信道加扰序列参数,速率匹配参数,准共址参考信号配置参数,参考信号序列参数。
- 根据权利要求5或10或11所述的方法,其中,在所述目标元素包括所述信息元素,所述信息元素为上行信息元素的情况下,所述目标元素对应的第三类参数包括所述信息元素的如下参数中的至少之一:信道加扰序列参数,速率匹配参数,功率参数,信道复用参数,TA参数。
- 根据权利要求1~17中的任一项所述的方法,其中,所述TCI state组包括如下之一:通过MAC-CE信令为一个BWP中的PDSCH激活的TCI state构成的TCI state组;通过MAC-CE信令为一个CORESET组对应的PDSCH激活的TCI state构成的TCI state组;一个频域带宽中关联相同标识信息的TCI state构成的TCI state组;一个频域带宽组中关联相同标识信息的TCI state构成的TCI state组;一个代码点对应的TCI state构成的TCI state组,其中,所述代码点是下行控制信息DCI中的TCI指示域对应的代码点;其中,所述标识信息包括在所述TCI state中。
- 根据权利要求1~17中的任一项所述的方法,还包括:接收第三信令,所述第三信令中包括如下信息中的至少之一:所述目标元素是否为移动测量参考信号;与所述目标元素关联的参考信号是否为移动测量参考信号;所述第一信令中包括的服务小区索引和所述第一类参数之间的选择信息;所述第一信令中包括的服务小区索引与信息组合之间的选择信息,其中,所述信息组合包括所述第一类参数和如下至少之一的组合:频域信息,MeasObject信息,Measconfig信息,小区组信息。
- 根据权利要求1~17中的任一项所述的方法,其中,在所述目标元素的配置信息中不包括所述目标元素对应的第一类参数的情况下,所述目标元素对应的第一类参数为所述目标元素所在的服务小区中配置的第一类参数;或者,在所述目标元素的配置信息中不包括所述目标元素对应的第一类参数的情况下,所述目标元素对应的第一类参数为所述目标元素所在的服务小区的公共控制信令中配置的第一类参数。
- 根据权利要求1所述的方法,其中,在所述目标元素包括TCI state中的准共址参考信号,且一个TCI state中包括多个准共址参考信号的情况下,所述第一信令中包括目标元素对应的第一类参数,包括如下方式之一:一个TCI state中多个准共址参考信号中每个准共址参考信号对应一个第一类参数;一个TCI state中多个准共址参考信号共享一个第一类参数;在一个TCI state中的第一准共址参考信号对应的第一类参数没有配置的情况下,根据所述一个TCI state中的第二准共址参考信号对应的第一类参数确定所述第一准共址参考信号对应的第一类参数。
- 根据权利要求1~17中的任一项所述的方法,其中,所述目标元素对应的所述物理小区标识满足如下特征中的至少之一:所述物理小区标识属于MeasObject中配置的白小区列表;所述物理小区标识不属于MeasObject中配置的黑小区列表中;所述物理小区标识和服务小区的公共控制信令中配置的物理小区标识的交集为空;所述物理小区标识和目标服务小区的公共控制信令中配置的物理小区标识的交集为空,其中,所述目标元素是所述目标服务小区的目标元素;所述物理小区标识属于预定MeasObject中预定物理小区标识集合。
- 根据权利要求1所述的方法,其中,在所述目标元素包括信息元素,且 所述信息元素包括准共址参考信号,以及所述准共址参考信号关联的准共址参数属于第一准共址参数集合的情况下,所述准共址参考信号满足如下特征之一:所述准共址参考信号对应的物理小区标识满足第四预定条件;所述第一信令中包括所述准共址参考信号对应的第一类参数和服务小区索引;所述准共址参考信号的频域信息与第一服务小区的频域信息之间满足第五预定条件。
- 根据权利要求33所述的方法,其中,所述物理小区标识满足第四预定条件,包括:所述准共址参考信号对应的物理小区标识属于预定MeasObject中的预定物理小区标识集合;其中,所述预定MeasObject与第二服务小区之间存在关联关系,或所述预定MeasObject的频域信息与第二服务小区的频域信息满足第五预定条件;其中,所述第二服务小区中包括与所述准共址参考信号关于所述第一准共址参数集合中的准共址参数满足准共址关系的信息元素。
- 根据权利要求1~17中的任一项所述的方法,其中,在所述目标元素包括所述服务小区,且一个服务小区对应多个第一类参数的情况下,所述多个第一类参数中的每个第一类参数对应同步信号块SSB的一套参数值。
- 根据权利要求35所述的方法,其中,所述SSB的一套参数包括如下参数中的至少之一:SSB的时域选择参数;SSB的周期参数;SSB的功率参数。
- 根据权利要求1所述的方法,其中,在所述目标元素包括所述服务小区,且通过RCC信令为一个服务小区配置多个PCI的情况下,所述多个PCI中的每个PCI对应如下参数中的至少之一的一个配置值:下行链路公用配置DownlinkConfigCommon;下行链路频率信息frequencyInfoDL;SSB在一个突发中的位置ssb-PositionsInBurst;SSB的周期;SSB的发送功率。
- 根据权利要求1~17中的任一项所述的方法,其中,在所述目标元素包括所述服务小区,所述第一类参数包括物理小区标识,且一个服务小区对应多个物理小区标识的情况下,所述多个物理小区标识对应的SSB参数相同,其中,所述SSB参数包括如下至少之一:SSB所在的中心载波,SSB的子载波间隔,一个突发脉冲中发送的SSB索引图样。
- 根据权利要求1所述的方法,还包括:根据所述第四信令和第四预定规则中的至少之一,确定如下至少之一:所述第一类参数对应的第一参考信号的测量时间;所述第一类参数对应的同步信号集合;所述第一类参数对应的第二参考信号所占的资源是否是预定信息元素的可用资源,其中,所述资源包括时域资源和频域资源中的至少之一。
- 根据权利要求8所述的方法,其中,在所述目标元素包括所述TCI state中的准共址参考信号,且一个TCI state中包括多个准共址参考信号的情况下,所述第一信令中包括所述目标元素对应的第一类参数和第二类参数,包括如下方式之一:一个TCI state中多个准共址参考信号中的每个准共址参考信号对应一个参数组合值;一个TCI state中多个准共址参考信号共享一个参数组合值;在一个TCI state中的第一准共址参考信号对应的参数组合值没有配置的情况下,根据所述一个TCI state中的第二准共址参考信号对应的参数组合值确定所述一个TCI state中的第一准共址参考信号对应的参数组合值;一个TCI state中多个准共址参考信号共享一个第二类参数,所述多个准共址参考信号中的每个准共址参考信号对应一个第一类参数;其中,所述参数组合值包括所述第一类参数和所述第二类参数的组合值。
- 根据权利要求1~17中的任一项所述的方法,其中,所述第一类参数还包括第二类参数,所述第二类参数包括如下至少之一:频域参数,时隙结构参数,子载波间隔,MeasObject标识,measID,服务小区索引,Measconfig标识,小区组信息,ARFCN-ValueNR信息;其中,一个measID中包括一个测量目标MeasObject标识和一个上报配置ReportConfigID标识。
- 一种信令发送方法,包括:发送第一信令,所述第一信令中包括目标元素对应的第一类参数,其中,第一类参数包括如下至少之一:物理小区标识,移动测量参考信号,同步信号的序列参数;其中,所述目标元素包括如下之一:服务小区,服务小区组,宽带部分BWP,BWP组,信息元素,信息元素组,传输配置指示状态TCI state,TCI state组;其中,所述信息元素包括:信道和信号中的至少之一。
- 根据权利要求42所述的方法,其中,所述第一信令中包括所述目标元素对应的第一类参数和第二类参数;其中,所述第二类参数包括如下信息中的至少之一:频域参数,时隙结构参数,子载波间隔,测量目标MeasObject标识,测量链接标识MeasID,服务小区索引,测量配置Measconfig标识,小区组信息,频域绝对信息ARFCN-ValueNR信息;其中,一个MeasID中包括一个测量目标MeasObject标识和一个上报配置标识ReportConfigID。
- 根据权利要求42或者43所述的方法,其中,所述信息元素包括如下至少之一:准共址参考信号,路损参考信号,空间关系中包括的参考信号,控制资源集合CORESET,服务小区中的信息元素,数据信道,控制信道,参考信号,同步信号,随机接入信号。
- 根据权利要求42或者43所述的方法,其中,在所述目标元素包括所述TCI state中的准共址参考信号,且一个TCI state中包括多个准共址参考信号的情况下,所述第一信令中包括目标元素对应的第一类参数,包括如下方式之一:一个TCI state中多个准共址参考信号中的每个准共址参考信号对应一个第一类参数;一个TCI state中多个准共址参考信号共享一个所述第一类参数;在一个TCI state中的第一准共址参考信号对应的第一类参数没有配置的情况下,根据所述一个TCI state中的第二准共址参考信号对应的第一类参数确定所述第一准共址参考信号对应的第一类参数。
- 根据权利要求42或者43所述的方法,其中,在所述目标元素包括所述TCI state中的准共址参考信号,且一个TCI state中包括多个准共址参考信号的情况下,所述第一信令中包括所述目标元素对应的第一类参数和第二类参数,包括如下方式之一:一个TCI state中多个准共址参考信号中的每个准共址参考信号对应一个参数组合值;一个TCI state中多个准共址参考信号共享一个参数组合值;在一个TCI state中的第一准共址参考信号对应的参数组合值没有配置的情况下,根据所述一个TCI state中的第二准共址参考信号对应的参数组合值确定所述一个TCI state中的第一准共址参考信号对应的参数组合值;一个TCI state中多个准共址参考信号共享一个第二类参数,所述多个准共址参考信号中的每个准共址参考信号对应一个第一类参数;其中,所述参数组合值包括所述第一类参数和所述第二类参数的组合值。
- 一种设备,包括:至少一个处理器;存储器,被设置为存储至少一个程序;当所述至少一个程序被所述至少一个处理器执行,使得所述至少一个处理器实现如权利要求1~46中任一项所述的方法。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023246890A1 (zh) * | 2022-06-24 | 2023-12-28 | 维沃移动通信有限公司 | 切换处理方法、装置及通信设备 |
| WO2025140621A1 (zh) * | 2023-12-28 | 2025-07-03 | 维沃移动通信有限公司 | Ssb配置方法、装置以及网络侧设备 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901838B (zh) | 2020-02-14 | 2024-09-10 | 中兴通讯股份有限公司 | 一种信令接收、发送方法及设备 |
| CN113382449A (zh) * | 2020-02-25 | 2021-09-10 | 索尼公司 | 用于无线通信的电子设备和方法、计算机可读存储介质 |
| US11758592B2 (en) * | 2020-04-30 | 2023-09-12 | Qualcomm Incorporated | Implicit beam indication |
| WO2021226934A1 (en) * | 2020-05-14 | 2021-11-18 | Apple Inc. | Synchronization for low-layer based mobility management |
| CN118741766A (zh) * | 2020-10-29 | 2024-10-01 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
| US12192805B2 (en) * | 2021-01-14 | 2025-01-07 | Apple Inc. | Ongoing transmission protection and interference management |
| CN115190499B (zh) * | 2021-04-01 | 2025-10-24 | 大唐移动通信设备有限公司 | 小区间测量上报的配置方法及设备 |
| CN118264378A (zh) * | 2021-05-18 | 2024-06-28 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
| CN113472506B (zh) * | 2021-06-28 | 2022-07-19 | 中信科移动通信技术股份有限公司 | 下行波束管理方法、基站及终端 |
| CN116438831A (zh) * | 2021-08-08 | 2023-07-14 | 上海朗帛通信技术有限公司 | 被用于无线通信的通信节点中的方法和装置 |
| CN116193595B (zh) * | 2021-09-28 | 2023-11-28 | 华为技术有限公司 | 一种信号的发送方法、接收方法及通信装置 |
| CN121603165A (zh) * | 2024-08-14 | 2026-03-03 | 华为技术有限公司 | 通信方法及装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111266A (zh) * | 2017-05-05 | 2018-06-01 | 中兴通讯股份有限公司 | 解调参考信号的配置方法、通信装置及通信节点 |
| CN108111276A (zh) * | 2017-08-11 | 2018-06-01 | 中兴通讯股份有限公司 | 参考信号的配置方法及装置 |
| WO2019199143A1 (ko) * | 2018-04-13 | 2019-10-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 데이터 신호 획득 방법 및 이를 지원하는 장치 |
| CN110535596A (zh) * | 2018-11-02 | 2019-12-03 | 中兴通讯股份有限公司 | 控制信道检测、信息元素传输方法、装置、设备及介质 |
| CN111901838A (zh) * | 2020-02-14 | 2020-11-06 | 中兴通讯股份有限公司 | 一种信令接收、发送方法及设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102169958B1 (ko) | 2012-10-04 | 2020-10-26 | 엘지전자 주식회사 | 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치 |
| US10863494B2 (en) * | 2018-01-22 | 2020-12-08 | Apple Inc. | Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration |
| US10972952B2 (en) * | 2018-03-22 | 2021-04-06 | Asustek Computer Inc. | Method and apparatus for PDCCH monitoring in a wireless communication system |
| KR102450978B1 (ko) * | 2018-03-28 | 2022-10-05 | 삼성전자 주식회사 | 차세대 무선통신 시스템에서 비연속수신모드가 적용시 채널상태보고를 수행하는 방법 및 장치 |
| US10986622B2 (en) * | 2018-05-10 | 2021-04-20 | Apple Inc. | User equipment (UE) downlink transmission configuration indication (TCI)-state selection |
| US11457376B2 (en) * | 2019-02-01 | 2022-09-27 | Qualcomm Incorporated | Robust radio link monitoring framework for unlicensed spectrum |
| JP7387716B2 (ja) * | 2019-03-28 | 2023-11-28 | 株式会社Nttドコモ | Iabノード、及び、無線通信方法 |
-
2020
- 2020-02-14 CN CN202010093883.0A patent/CN111901838B/zh active Active
- 2020-02-14 CN CN202411374481.2A patent/CN119729668A/zh active Pending
-
2021
- 2021-02-02 US US17/799,889 patent/US12375980B2/en active Active
- 2021-02-05 EP EP21754411.3A patent/EP4106401A4/en active Pending
- 2021-02-05 WO PCT/CN2021/075471 patent/WO2021160031A1/zh not_active Ceased
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- 2021-02-05 BR BR112022016186A patent/BR112022016186A2/pt unknown
-
2024
- 2024-02-09 AU AU2024200845A patent/AU2024200845B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108111266A (zh) * | 2017-05-05 | 2018-06-01 | 中兴通讯股份有限公司 | 解调参考信号的配置方法、通信装置及通信节点 |
| CN108111276A (zh) * | 2017-08-11 | 2018-06-01 | 中兴通讯股份有限公司 | 参考信号的配置方法及装置 |
| WO2019199143A1 (ko) * | 2018-04-13 | 2019-10-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말의 데이터 신호 획득 방법 및 이를 지원하는 장치 |
| CN110535596A (zh) * | 2018-11-02 | 2019-12-03 | 中兴通讯股份有限公司 | 控制信道检测、信息元素传输方法、装置、设备及介质 |
| CN111901838A (zh) * | 2020-02-14 | 2020-11-06 | 中兴通讯股份有限公司 | 一种信令接收、发送方法及设备 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP4106401A4 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023246890A1 (zh) * | 2022-06-24 | 2023-12-28 | 维沃移动通信有限公司 | 切换处理方法、装置及通信设备 |
| WO2025140621A1 (zh) * | 2023-12-28 | 2025-07-03 | 维沃移动通信有限公司 | Ssb配置方法、装置以及网络侧设备 |
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| AU2021221208A1 (en) | 2022-10-06 |
| CN111901838B (zh) | 2024-09-10 |
| EP4106401A1 (en) | 2022-12-21 |
| BR112022016186A2 (pt) | 2022-10-04 |
| EP4106401A4 (en) | 2024-04-10 |
| CN119729668A (zh) | 2025-03-28 |
| US20230092905A1 (en) | 2023-03-23 |
| AU2021221208B2 (en) | 2023-11-16 |
| US12375980B2 (en) | 2025-07-29 |
| AU2024200845B2 (en) | 2025-04-10 |
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| CN111901838A (zh) | 2020-11-06 |
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