WO2022028460A1 - Css监测方法和终端 - Google Patents

Css监测方法和终端 Download PDF

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Publication number
WO2022028460A1
WO2022028460A1 PCT/CN2021/110507 CN2021110507W WO2022028460A1 WO 2022028460 A1 WO2022028460 A1 WO 2022028460A1 CN 2021110507 W CN2021110507 W CN 2021110507W WO 2022028460 A1 WO2022028460 A1 WO 2022028460A1
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WIPO (PCT)
Prior art keywords
information
cell
tci
trp
css set
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
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PCT/CN2021/110507
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English (en)
French (fr)
Inventor
杨昂
孙鹏
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Priority to ES21852650T priority Critical patent/ES3051517T3/es
Priority to EP21852650.7A priority patent/EP4178259B1/en
Priority to JP2023507709A priority patent/JP7634080B2/ja
Publication of WO2022028460A1 publication Critical patent/WO2022028460A1/zh
Priority to US18/105,954 priority patent/US12610374B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • 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
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink

Definitions

  • the present application belongs to the field of communication technologies, and specifically relates to a common search space (Common Search Space, CSS) monitoring method and terminal.
  • a common search space Common Search Space, CSS
  • Search Space can be divided into CSS and user-specific search space (UE Specific Search Space, USS).
  • CSS is the public search space of the cell, shared by all users of the cell, and is mostly used for the transmission of broadcast information. Due to the particularity of CSS, corresponding monitoring restrictions are required in mobility scenarios such as cell handover, but related technologies do not provide an effective CSS monitoring solution, which may easily cause problems such as mismatching transmission parameters.
  • Embodiments of the present application provide a CSS monitoring method and terminal, which are used to solve the problem that the related art does not provide an effective CSS monitoring solution, which is likely to cause mismatch of transmission parameters.
  • a CSS monitoring method comprising: a terminal monitoring a physical downlink control channel PDCCH candidate on a CSS set; wherein the terminal uses the same first information as the anchor node, or uses the same first information as the anchor node.
  • the cells/transmitting and receiving points TRPs associated with the CSS set have the same first information.
  • a terminal including: a monitoring module for monitoring physical downlink control channel PDCCH candidates on a CSS set; wherein the monitoring module uses the same first information as the anchor node, or uses the same first information as the The same first information as the cell/TRP associated with the CSS set.
  • a terminal in a third aspect, includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor, when the program or instruction is executed by the processor A method as described in the first aspect is implemented.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the method according to the first aspect is implemented.
  • a chip in a fifth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the method according to the first aspect .
  • the terminal can use the same first information as the anchor node, or use the same first information as the cell/TRP associated with the CSS set to monitor the PDCCH candidates on the CSS set, which can avoid problems such as transmission parameter mismatch. , to improve the effectiveness of communication.
  • FIG. 1 is a block diagram of a wireless communication system according to an embodiment of the present application.
  • FIG. 2 is a schematic flowchart of a CSS monitoring method according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a communication device according to an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the following description, these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6th generation ). Generation, 6G) communication system.
  • 6th generation 6th generation
  • FIG. 1 shows a block diagram of a wireless communication system to which the embodiments of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: bracelets, headphones, glasses, etc.
  • PDA Personal Digital Assistant
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Next Generation Node B (gNB), Home Node B, Home Evolved Node B, WLAN Access point, WiFi node, Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. In the application embodiments, only the base station in the NR system is used as an example, but the specific type of the base station is not limited.
  • an embodiment of the present application provides a CSS monitoring method 200, which can be executed by a terminal, in other words, the method can be executed by software or hardware installed in the terminal, and the method includes the following steps.
  • S202 The terminal monitors physical downlink control channel (Physical Downlink Control Channel, PDCCH) candidates (candidates) on the CSS set (set), wherein the terminal uses the same first information as the anchor node, or uses the same first information as the CSS set Associated cells or transmitting and receiving points of the same first information.
  • PDCCH Physical Downlink Control Channel
  • S202 can be applied in mobility scenarios, such as cell handover, inter-cell multi-MTRP (inter-cell MTRP) handover, intra-cell multi-MTRP (intra-cell MTRP) handover, and the like.
  • inter-cell multi-MTRP inter-cell multi-MTRP
  • intra-cell multi-MTRP intra-cell multi-MTRP
  • the above-mentioned first information may include at least one of the following: cell configuration information; related configuration information of CSS sets; beam information; default beam; reference signal for path loss calculation; timing related information; scrambling code information; Identity (Radio Network Temporary Identity, RNTI).
  • cell configuration information related configuration information of CSS sets
  • beam information default beam
  • reference signal for path loss calculation timing related information
  • scrambling code information Identity (Radio Network Temporary Identity, RNTI).
  • the terminal mentioned in this embodiment uses the same first information as the anchor node.
  • the terminal uses the default beam of the anchor node to monitor the PDCCH candidates on the CSS set; for another example,
  • the first information is cell configuration information, and the terminal uses the cell configuration information of the anchor node to monitor PDCCH candidates on the CSS set.
  • the use of the same first information as the cell/TRP associated with the CSS set mentioned in this embodiment includes, for example, which TRP/cell the CSS set is associated with/belongs to, and the same first information as the TRP/cell is used to monitor PDCCH candidates on the CSS set.
  • the terminal uses the default beam of the cell/TRP associated with the CSS set to monitor PDCCH candidates on the CSS set; for another example, the terminal uses the timing related information of the cell/TRP associated with the CSS set to monitor the PDCCH candidates on the CSS set.
  • the CSS set mentioned in this embodiment is associated with/belongs to which TRP/cell, for example, it may be: which TRP/cell is configured by the CSS set, then the CSS set is associated with/belongs to the TRP/cell that provides the configuration; or: CSS Set the control resource set resource pool index (CORESETPoolIndex)/TRP identification (ID) of which TRP is configured, or the physical cell identifier (Physical Cell Identifier, PCI) of which cell is configured, other cell identification information or associated information, etc., then The CSS set is associated with/belongs to the CORESETPoolIndex/TRP identifier and the TRP/cell corresponding to the PCI.
  • CORESETPoolIndex control resource set resource pool index
  • ID Physical Cell identifier
  • PCI Physical Cell Identifier
  • the terminal can use the same first information as the anchor node, or use the same first information as the cell/TRP associated with the CSS set to monitor the PDCCH candidates on the CSS set, which can avoid problems such as transmission parameter mismatch. , to improve the effectiveness of communication.
  • using the same first information as the anchor node or using the same first information as the cell/TRP associated with the CSS set mentioned in Embodiment 200 may include at least one of the following 1) to 5):
  • the terminal can be used to receive system information block 1 (System Information Blocks1, SIB1) by monitoring the PDCCH candidates on the Type0-PDCCH CSS set.
  • system information block 1 System Information Blocks1, SIB1
  • the terminal uses the default beam of the anchor node to monitor the PDCCH candidates on the Type0-PDCCH CSS set.
  • the terminal monitors the PDCCH candidates on the Type0A-PDCCH CSS set, it uses the same first information as the anchor node.
  • the terminal may be used to receive other system information blocks (System Information Blocks, SIBs), and the other SIBs may be SIBs other than SIB1.
  • SIBs System Information Blocks
  • the terminal monitors the PDCCH candidates on the Type1-PDCCH CSS set, it uses the same first information as the cell/TRP associated with the Type1-PDCCH CSS set.
  • the terminal can be used to receive random access (Random Access, RA) information 2 (msg2) and information 4 (msg4) scheduled by the network side device, and may also use for receiving random access information B (msgB) scheduled by the network side device.
  • Random Access Random Access
  • msg2 information 2
  • msg4 information 4
  • msgB random access information B
  • the terminal monitors the PDCCH candidates of the Type2-PDCCH CSS set, it uses the same first information as the anchor node or the same first information as the cell/TRP associated with the Type2-PDCCH CSS set.
  • the terminal can be used to receive a paging message (Paging) by monitoring the PDCCH candidates on the Type2-PDCCH CSS set.
  • Paging paging message
  • the terminal monitors the PDCCH candidates on the Type3-PDCCH CSS set, it uses the same first information as the cell/TRP associated with the Type3-PDCCH CSS set.
  • the terminal can be used to implement more functions, and these functions can be distinguished by different scrambling code information, for example, the scrambling code information includes: Network temporary identifier (Indication pre-emption-RNTI, INT-RNTI); time slot format indication wireless network temporary identifier (SFI-RNTI); transmission power control physical uplink shared channel wireless network temporary identifier (TPC-PUSCH-RNTI); transmission Power Control Physical Uplink Control Channel Radio Network Temporary Identifier (TPC-PUCCH-RNTI), Transmission Power Control Sounding Reference Signal Radio Network Temporary Identifier (TPC-SRS-RNTI); Delete Indication Radio Network Temporary Identifier (Cancellation indication-RNTI, CI- RNTI), persistent scheduling wireless network temporary identity (PS-RNTI).
  • Network temporary identifier Indication pre-emption-RNTI, INT-RNTI
  • SFI-RNTI time slot format indication wireless network temporary identifier
  • TPC-PUSCH-RNTI transmission power control physical uplink shared channel wireless network temporary identifier
  • the first information mentioned in the foregoing embodiments is used in at least one of the following situations or scenarios:
  • the terminal monitors the PDCCH candidates on the CSS set, that is, when S202 is performed. For example, the terminal uses the first information when monitoring the PDCCH candidates on the CSS set on the downlink bandwidth part (Band Width Part, BWP).
  • BWP Band Width Part
  • the target channel or signal is scheduled/associated with downlink control information (Downlink Control Information, DCI) monitored on the PDCCH candidate.
  • DCI Downlink Control Information
  • the terminal uses the first information when transmitting the target channel or signal.
  • the above-mentioned target channel or signal may include one of the following: a physical downlink shared channel (Physical Downlink Shared Channel, PDSCH), a channel state information reference signal (Channel State Information-Reference Signal, CSI-RS), a synchronization and a physical broadcast signal (Synchronization Signal) and PBCH block, SSB), Physical Uplink Shared Channel (PUSCH), Physical Uplink Control Channel (PUCCH), Sounding Reference Signal (SRS), Physical Random Access Channel (Physical) Random Access Channel, PRACH).
  • a physical downlink shared channel Physical Downlink Shared Channel
  • CSI-RS Channel State Information-Reference Signal
  • CSI-RS Channel State Information-Reference Signal
  • Synchrononization Signal synchronization and a physical broadcast signal
  • PBCH block SSB
  • Physical Uplink Shared Channel PUSCH
  • Physical Uplink Control Channel PUCCH
  • SRS Sounding Reference Signal
  • Physical Random Access Channel Physical Random Access Channel
  • the terminal when the terminal uses the same first information as the cell/TRP associated with the CSS set, the terminal does not use the cell/TRP that is not associated with the CSS set first information.
  • the first information includes a Transmission Configuration Indicator (TCI); wherein, the reference signal indicated by the TCI identifier of the CSS set belongs to a cell/TRP associated with the CSS set; the CSS set The reference signal indicated by the TCI identifier does not belong to the unassociated cell/TRP of the CSS set.
  • TCI Transmission Configuration Indicator
  • TCI list 1 is used for cell 1
  • TCI list 2 is used for cell 2
  • the TCI identifier of the CSS set corresponds to the quasi-co-location information or reference signal corresponding to the corresponding TCI identifier in TCI list 1
  • the TCI identifier of the CSS set corresponds to the quasi-co-location information or reference signal corresponding to the corresponding TCI identifier in the TCI list 2.
  • the reference signal indicated by the TCI identifier of the CSS set includes at least one of the following: the network of the associated CORESET of the CSS set is configured through radio resource control signaling/unit (Radio Resource Control, RRC) and The reference signal in the quasi-co-location information in the TCI mark activated by the media access layer control unit (Media Access Control-Control Element, MAC CE); Reference signal in quasi-co-location information.
  • RRC Radio Resource Control
  • MAC CE Media Access Control-Control Element
  • the network side device may configure the same TCI identifier for multiple cells, and the TCI identifier points to different Quasi-Co-Location (QCL) reference signals, then the The TCI identifier of the CSS set can only point to the QCL reference signal of the associated cell/TRP, and cannot point to the QCL reference signal of the non-associated cell/TRP.
  • QCL Quasi-Co-Location
  • the first information includes at least one of the following: 1) cell configuration information; 2) relevant configuration information of CSS sets; 3) beam information; 4) default beam; 5) reference signal for path loss calculation; 6) Timing related information; 7) Scrambling code information; 8) RNTI.
  • the above-mentioned cell configuration information mentioned in the above 1) may include at least one of the following: cell group configuration (CellGroupConfig), special cell configuration (SpCellConfig), synchronization reconfiguration (ReconfigurationWithSync), serving cell configuration (ServingCellConfig), serving cell Common configuration (ServingCellConfigCommon) and so on.
  • the relevant configuration information of the CSS set mentioned in the above 2) may include frequency domain information and time domain information.
  • the above frequency domain information ie CORESET related configuration information, such as frequency domain resources, period, control channel element resource element group matching type (cce-REG-MappingType), precoding granularity, TCI, beam related information, etc.
  • the above-mentioned time domain information that is, configuration information related to the search space, such as control resource set identifier (controlResourceSetId), monitoring slot period and offset (monitoringSlotPeriodicityAndOffset), period, monitoring symbol within a time slot (monitoringSymbolsWithinSlot), etc.
  • the above beam information may be the TCI configured by the network through RRC, or the TCI configured by the network through RRC and the MAC CE is activated.
  • the above-mentioned TCI includes the QCL information in the TCI identifier, or the reference signal in the QCL information in the TCI identifier.
  • the first information includes beam information, where:
  • the beam information is the information of the cell/TRP associated with the CSS set TCI.
  • the beam information refers to the cell/cell associated with the CSS set.
  • TCI of TRP where the RS in the TCI refers to the RS in the TCI of the cell/TRP associated with the CSS set, because different cells/TRPs may have the same TCI/RS ID.
  • the beam information is associated with the CSS set TCI/spatial related information of the cell/TRP.
  • the beam information is the TCI/space related information of the cell/TRP associated with the CSS set.
  • the RS in the TCI/spatial related information refers to the RS of the associated cell/TRP.
  • the RS in the TCI/spatial related information belongs to the cell/TRP associated with the CSS set.
  • UL signal or channel scheduled/associated with the DCI monitored on the PDCCH candidate configure TCI/spatial-related information on the network side device, or activate TCI/spatial-related information, or indicate TCI/spatial-related information
  • the RS in the TCI/spatial related information belongs to a cell/TRP associated with the CSS set, or cannot belong to a cell/TRP that is not associated with the CSS set.
  • the first information includes a default beam that satisfies at least one of the following:
  • the default beam is the downlink channel or The beam used by the signal.
  • the default beam is the default beam used by the above PDCCH/PDSCH beam.
  • the default beam is all The beam used by the upstream channel or signal.
  • the default beam is the beam used by the PUSCH/PUCCH/SRS/PRACH.
  • the reference signals associated with the default beams include at least one of the following: a) synchronization and physical broadcast signals (Synchronization Signal and PBCH block, SSB) during initial cell access; b ) The quasi-co-located reference signal of the smallest numbered control resource set (Control Resource SET, CORESET) associated with the activated bandwidth part (Band Width Part, BWP); c) The quasi-co-located reference of the smallest numbered CORESET associated with the activated BWP The activated BWP corresponds to the TRP; d) the quasi-co-located reference signal of the TCI with the lowest number associated with the activated BWP; e) the quasi-co-located reference signal of the activated TCI with the lowest number associated with the activated BWP.
  • the default beam originates from the SSB when the cell is initially accessed.
  • the default beam is derived from the TCI/quasi-co-location information of the CORESET with the lowest number associated with the activated BWP.
  • the default beam is derived from the TCI/quasi-co-location information of the CORESET with the lowest number associated with the activated BWP corresponding to the TRP.
  • the TRP identifier can be obtained through the configuration in the CORESET, for example, the TRP identifier can be CORESETPoolIndex in the CORESET, indicating that the CORESET is associated with/belongs to the TRP corresponding to the TRP identifier.
  • the activated BWP corresponds to the TRP, which may refer to the activated BWP being the TRP associated with/belonging to the CORESET.
  • the default beam is derived from the lowest numbered TCI associated with the activated BWP.
  • the default beam is derived from the activated TCI with the lowest number associated with the activated BWP.
  • the first information includes the default beam, wherein the network activates the use of the default beam, and/or the terminal supports the use of the default beam.
  • the first information includes the default beam
  • the terminal monitoring the PDCCH candidates on the CSS set includes: in the case that the network is not configured/inactivated/not indicated TCI, the terminal monitors the CSS PDCCH candidates on the set.
  • the network side device does not configure TCI, or does not activate TCI, or does not indicate TCI.
  • the path loss calculation reference reference signal (PathLoss reference RS, PL RS), the PL RS is usually the DCI monitored on the PDCCH candidate. Used for scheduling/associated PUSCH/PUCCH/SRS/PRACH.
  • the network when the network does not configure the PL RS of the corresponding channel or signal, and/or, the network activates the use of the default PL RS, and/or, the network does not configure the space-related information of the corresponding channel or signal, and the PL RS includes the default PL RS.
  • the default PL RS is the same as the reference signal associated with the default beam, or adopts the same set or rules as the reference signal associated with the default beam.
  • the timing-related information may be timing (Timing) information; for downlink, the timing-related information may be Timing Advance (Timing Advance) information.
  • the timing information includes the difference value of the timing information of the current cell/TRP and the neighboring cell/neighbor TRP, or the difference value of the timing advance information.
  • the scrambling code information includes at least one of the following: physical downlink control channel demodulation reference signal scrambling code identifier pdcch-DMRS-ScramblingID; scrambling code identifier ScramblingId; data
  • the scrambling code identifies the physical downlink shared channel dataScramblingIdentityPDSCH; the frequency hopping identifies hoppingId; the data scrambling code identifies the physical uplink shared channel dataScramblingIdentityPUSCH.
  • the scrambling information is pdcch-DMRS-ScramblingID; for CSI-RS/NZP-CSI-RS, the scrambling information is ScramblingId; for PDSCH, the scrambling information is dataScramblingIdentityPDSCH; for PUCCH, the scrambling information is hoppingId ; For PUSCH, the scrambling code information is dataScramblingIdentityPUSCH.
  • the RNTI includes at least one of the following: cell radio network temporary identifier C-RNTI; modulation and coding strategy cell radio network temporary identifier mcs-C-RNTI; configuration scheduling radio Network temporary identity CS-RNTI; system message wireless network temporary identity SI-RNTI; paging wireless network temporary identity P-RNTI; random access wireless network temporary identity RA-RNTI; temporary cell wireless network temporary identity TC-RNTI.
  • the terminal monitoring the PDCCH candidates on the CSS set introduced in the foregoing embodiments is performed under the condition that at least one of the following is satisfied:
  • At least one CORESET is handed over to/associated with the target cell/neighbor cell.
  • the first CORESET is handed over to/associated with the target cell/neighbor cell.
  • any CORESET is handed over to/associated with the target cell/neighbor cell.
  • the special TRP is handed over to/associated with the target cell/neighbor cell.
  • This example can be based on a special TRP.
  • the special TRP is handed over to/associated with the target cell/neighboring cell, it is considered that the execution conditions of S202 are satisfied; other TRPs are handed over to/associated with the target cell/neighboring cell, and S202 is not considered to be satisfied. execution conditions.
  • the anchor node switches to/associates with the target cell/neighbor cell.
  • the anchor node remains unchanged.
  • the cell associated with the TRP of the non-anchor node is handed over to/associated with the target cell/neighboring cell.
  • the PDCCH is handed over to/associated with the target cell/neighbor cell.
  • the special cell (sPcell) is handed over to/associated with the target cell/neighbor cell.
  • the first CORESET mentioned in the above 1) includes one of the following: CORESET numbered 0; CORESET with the smallest number; CORESET with the largest number; CORESET associated with the public search space; CORESET indicated by the network side device; CORESET; CORESET associated with a special TRP; predefined CORESET.
  • the special TRP mentioned in the above 2) includes one of the following: the TRP with the number 0; the TRP with the smallest number; the TRP with the largest number; the TRP associated with the common search space; the TRP indicated by the network side device; the TRP reported by the terminal ; a predefined TRP; a TRP associated with a special CORESET whose number is 0, the smallest number, the largest number, or is associated with the public search space.
  • the configuration information of the new cell mentioned in the above 5) is used.
  • the configuration information of the new cell may include high layer configuration information and physical layer configuration information; wherein:
  • the high-level configuration information includes at least one of the following: cell group configuration CellGroupConfig; special cell configuration SpCellConfig; synchronous reconfiguration ReconfigurationWithSync; serving cell common configuration ServingCellConfigCommon; serving cell configuration ServingCellConfig.
  • the physical layer configuration information includes at least one of the following: Transmission Configuration Indication (TCI) information; Quasi Co-Location (QCL) information; PathLossreference RS (PL RS); Random Access Channel (RACH) resource; scrambling code information; timing information, namely Timing information; timing advance information, namely Timing Advance information.
  • TCI Transmission Configuration Indication
  • QCL Quasi Co-Location
  • PL RS PathLossreference RS
  • RACH Random Access Channel
  • the handover to/association target cell/neighbor cell mentioned in the above examples 1), 2), 3), 4), 6), and 7) includes at least one of the following:
  • the cell/TRP identification information of the target cell/neighbor cell is associated/configured in the configuration information.
  • the cell/TRP identification information of the target cell/neighbor cell is configured in the CORESET/TRP/anchor node/PDDCH/cell beam information/TCI configuration information, or the CORESET/TRP/anchor node/ The beam information/TCI of the PDDCH/cell is associated with or belongs to the target cell/neighboring cell.
  • the cell/TRP identification information of the target cell/neighboring cell is configured in the configuration information of the CORESET/TRP/anchor node/PDDCH/cell.
  • the beam reference information is associated with the target cell/neighboring cell.
  • the beam reference information of the CORESET/TRP/anchor node/PDDCH/cell is associated with the target cell/neighboring cell.
  • the beam reference information of the associated CORESET is associated with the target cell/neighboring cell.
  • the beam reference information of the CORESET configured/associated with the CORESET/TRP/anchor node/PDDCH/cell is associated with the target cell/neighboring cell.
  • the cell/TRP identification information associated/configured with the target cell/neighbor cell in the configuration information includes at least one of the following:
  • the cell/TRP identification information of the target cell/neighbor cell is configured in the TCI.
  • the cell/TRP identification information of the target cell/neighboring cell is configured in the TCI configured/associated with the CORESET/TRP/anchor node/PDDCH/cell.
  • the cell/TRP identification information of the target cell/neighbor cell is configured in the QCL reference signal in the TCI.
  • the cell/TRP identification information of the target cell/neighboring cell is configured in the QCL reference signal in the TCI configured/associated with the CORESET/TRP/anchor node/PDDCH/cell.
  • the QCL reference signal in the TCI is associated with the target cell/neighboring cell.
  • the QCL reference signal in the TCI configured/associated with the CORESET/TRP/anchor node/PDDCH/cell is associated with the target cell/neighboring cell.
  • the execution body may be a terminal, or a control module in the terminal for executing the CSS monitoring method.
  • the terminal provided by the embodiment of the present application is described by taking the terminal executing the CSS monitoring method as an example.
  • FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present application.
  • the terminal 300 includes: a monitoring module 302, which can be used to monitor PDCCH candidates on the CSS set; wherein, the monitoring module uses the same as that of the anchor node. or use the same first information as the cell/TRP associated with the CSS set.
  • the terminal can use the same first information as the anchor node, or use the same first information as the cell/TRP associated with the CSS set to monitor the PDCCH candidates on the CSS set, which can avoid problems such as transmission parameter mismatch. , to improve the effectiveness of communication.
  • the use of the same first information as the anchor node, or the use of the same first information as the cell/TRP associated with the CSS set includes at least one of the following: the monitoring module 302 monitors the type Type0 - When a PDCCH candidate on the PDCCH CSS set, uses the same first information as the anchor node; when the monitoring module 302 monitors a PDCCH candidate on the Type0A-PDCCH CSS set, uses the same first information as the anchor node; the monitoring module 302 monitors Type1 - When a PDCCH candidate on the PDCCH CSS set, use the same first information as the cell/TRP associated with the CSS set; when monitoring the PDCCH candidate of the Type2-PDCCH CSS set, the monitoring module 302 uses the same first information as the anchor node Or use the same first information as the cell/TRP associated with the CSS set; when monitoring the PDCCH candidates on the Type3-PDCCH CSS set, the monitoring module 302 uses the same first information as the cell/TRP associated with the CSS set
  • the first information is used in at least one of the following situations: when the terminal monitors PDCCH candidates on the CSS set; when the terminal transmits a target channel or signal, The target channel or signal is scheduled/associated with the DCI monitored on the PDCCH candidate.
  • the terminal when the terminal uses the same first information as the cell/TRP associated with the CSS set, the terminal does not use the first information of the cell/TRP not associated with the CSS set .
  • the first information includes a transmission configuration indication TCI; wherein, the reference signal indicated by the TCI identifier of the CSS set belongs to a cell/TRP associated with the CSS set; the CSS set The reference signal indicated by the TCI identifier does not belong to the unassociated cell/TRP of the CSS set.
  • TCI transmission configuration indication
  • the first information includes at least one of the following: cell configuration information; related configuration information of the CSS set; beam information; default beam; reference signal for path loss calculation; timing related information; Scrambling information; RNTI.
  • the first information includes the beam information, wherein the downlink channel or signal scheduled/associated with the DCI monitored on the PDCCH candidate is configured/activated/indicated in the network.
  • the beam information is the TCI of the cell/TRP associated with the CSS set; or for the uplink channel or signal scheduled/associated with the DCI monitored on the PDCCH candidate, configured/activated/indicated in the network
  • the beam information is the TCI/spatial related information of the cell/TRP associated with the CSS set; or in the case of network configuration/activation/indication of TCI/spatial related information, all The RS in the TCI/space related information belongs to the cell/TRP associated with the CSS set.
  • the first information includes the default beam, and the default beam satisfies at least one of the following:
  • the default beam is used by the downlink channel or signal beam.
  • the default beam is the uplink channel or signal.
  • the beam used by the channel or signal is the uplink channel or signal.
  • the first information includes the default beam
  • the reference signal associated with the default beam includes at least one of the following: the synchronization and broadcast block SSB when the cell is initially accessed; and the activated partial bandwidth
  • the first information includes the default beam, where the network activates the use of the default beam, and/or the terminal supports the use of the default beam.
  • the first information includes the default beam
  • the terminal monitoring the PDCCH candidates on the CSS set includes: in the case that the network is not configured/inactivated/not indicated TCI, The terminal monitors PDCCH candidates on the CSS set.
  • the scrambling code information includes at least one of the following: a physical downlink control channel demodulation reference signal scrambling code identifier pdcch-DMRS-ScramblingID; a scrambling code identifier ScramblingId; a data scrambling code identifier physical downlink shared channel dataScramblingIdentityPDSCH; frequency hopping identifier hoppingId; data scrambling code identifier physical uplink shared channel dataScramblingIdentityPUSCH.
  • the RNTI includes at least one of the following: a cell radio network temporary identifier C-RNTI; a modulation and coding strategy cell radio network temporary identifier mcs-C-RNTI; a configuration scheduling radio network temporary identifier CS- RNTI; System Message Radio Network Temporary Identifier SI-RNTI; Paging Radio Network Temporary Identifier P-RNTI; Random Access Radio Network Temporary Identifier RA-RNTI; Temporary Cell Radio Network Temporary Identifier TC-RNTI.
  • a cell radio network temporary identifier C-RNTI a modulation and coding strategy cell radio network temporary identifier mcs-C-RNTI
  • a configuration scheduling radio network temporary identifier CS- RNTI System Message Radio Network Temporary Identifier SI-RNTI; Paging Radio Network Temporary Identifier P-RNTI; Random Access Radio Network Temporary Identifier RA-RNTI; Temporary Cell Radio Network Temporary Identifier TC-RNTI
  • the terminal monitoring the PDCCH candidates on the CSS set is performed under the condition that at least one of the following is satisfied: at least one CORESET is handed over to/associated with the target cell/neighbor cell; special TRP is handed over to/ Associate the target cell/neighboring cell; the anchor node is handed over to/associated with the target cell/neighboring cell; the anchor node remains unchanged, when there are multiple TRPs, the cell associated with the TRP of the non-anchor node is handed over to/associated with the target cell/neighboring cell; use Configuration information of the new cell; PDCCH is handed over to/associated with the target cell/neighboring cell; special cell sPcell is handed over to/associated with the target cell/neighboring cell.
  • the handover to/association with the target cell/neighbor cell includes at least one of the following: the cell/TRP identification information of the target cell/neighbor cell is associated/configured in the configuration information; the beam reference The information is associated with the target cell/neighboring cell; the beam reference information of the associated CORESET is associated with the target cell/neighboring cell.
  • the cell/TRP identification information of the target cell/neighboring cell being associated/configured in the configuration information includes: configuring the cell/TRP of the target cell/neighboring cell in the TCI. identification information; the cell/TRP identification information of the target cell/neighboring cell is configured in the QCL reference signal in the TCI; the QCL reference signal in the TCI is associated with the target cell/neighboring cell.
  • the terminal 300 may refer to the process of the method 200 corresponding to the embodiment of the present application, and each unit/module and the above-mentioned other operations and/or functions in the terminal 300 are respectively in order to realize the corresponding process in the method 200, And can achieve the same or equivalent technical effects, for the sake of brevity, details are not repeated here.
  • the terminal in this embodiment of the present application may also be a component, an integrated circuit, or a chip in the terminal.
  • the device may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • the terminal in this embodiment of the present application may be a device having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • the terminal provided in the embodiment of the present application can implement each process implemented by the method embodiment in FIG. 2 and achieve the same technical effect, and to avoid repetition, details are not described here.
  • an embodiment of the present application further provides a communication device 400, including a processor 401, a memory 402, a program or instruction stored in the memory 402 and executable on the processor 401,
  • a communication device 400 including a processor 401, a memory 402, a program or instruction stored in the memory 402 and executable on the processor 401,
  • the communication device 400 is a terminal
  • the program or instruction is executed by the processor 401, each process of the foregoing CSS monitoring method embodiment is implemented, and the same technical effect can be achieved.
  • FIG. 5 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, and a processor 510 and other components .
  • the terminal 500 may further include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power supply such as a battery
  • the terminal structure shown in FIG. 5 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 506 may include a display panel 5061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 507 includes a touch panel 5071 and other input devices 5072 .
  • the touch panel 5071 is also called a touch screen.
  • the touch panel 5071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which are not described herein again.
  • the radio frequency unit 501 receives the downlink data from the network side device, and then processes it to the processor 510; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 509 may be used to store software programs or instructions as well as various data.
  • the memory 509 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 509 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM) ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • ErasablePROM ErasablePROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device.
  • the processor 510 may include one or more processing units; optionally, the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 510.
  • the processor 510 is configured to monitor PDCCH candidates on the CSS set; wherein, the terminal uses the same first information as the anchor node, or uses the same first information as the cell/transmitting and receiving point TRP associated with the CSS set information.
  • the terminal can use the same first information as the anchor node, or use the same first information as the cell/TRP associated with the CSS set to monitor the PDCCH candidates on the CSS set, which can avoid problems such as transmission parameter mismatch. , to improve the effectiveness of communication.
  • the terminal provided in the embodiment of the present application can also implement each process of the foregoing CSS monitoring method embodiment, and can achieve the same technical effect. To avoid repetition, details are not repeated here.
  • Embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing CSS monitoring method embodiment can be achieved, and can achieve the same In order to avoid repetition, the technical effect will not be repeated here.
  • the processor may be the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the above CSS monitoring method embodiments
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above CSS monitoring method embodiments
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • the embodiment of the present application further provides a computer program product, the computer program product is stored in a non-volatile memory, and the computer program product is executed by at least one processor to implement each process of the above CSS monitoring method embodiment, And can achieve the same technical effect, in order to avoid repetition, it is not repeated here.
  • the embodiment of the present application further provides a communication device, which is configured to perform each process of the above CSS monitoring method embodiment, and can achieve the same technical effect. To avoid repetition, details are not described here.
  • the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.
  • a storage medium such as ROM/RAM, magnetic disk, CD-ROM

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Abstract

本申请实施例公开了一种公共搜索空间 CSS 监测方法和终端，用于解决相关技术未提供有效的 CSS 监测方案，容易造成传输参数不匹配的问题。该方法包括: 终端监测 CSS 集合上的物理下行控制信道 PDCCH 候选; 其中，所述终端使用与锚节点相同的第一信息，或使用与所述 CSS 集合关联的小区/发送接收点 TRP 相同的第一信息。

Description

CSS监测方法和终端
交叉引用
本申请要求在2020年8月7日在中国提交的申请号为202010790276.X、发明名称为“CSS监测方法和终端”的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请属于通信技术领域，具体涉及一种公共搜索空间(Common Search Space，CSS)监测方法和终端。
背景技术
搜索空间(Search Space)可以分为CSS和用户专属搜索空间(UE Specific Search Space，USS)，CSS为小区公共的搜索空间，由小区所有用户共享，多用于广播信息的传输。由于CSS的特殊性，在小区切换等移动性场景下需要有相应的监测限制，但相关技术未提供有效的CSS监测方案，容易造成传输参数不匹配等问题。
发明内容
本申请实施例提供一种CSS监测方法和终端，用于解决相关技术未提供有效的CSS监测方案，容易造成传输参数不匹配的问题。
第一方面，提供了一种CSS监测方法，所述方法包括：终端监测CSS集合上的物理下行控制信道PDCCH候选；其中，所述终端使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/发送接收点TRP相同的第一信息。
第二方面，提供了一种终端，包括：监测模块，用于监测CSS集合上的物理下行控制信道PDCCH候选；其中，所述监测模块使用与锚节点相同的 第一信息，或使用与所述CSS集合关联的小区/TRP相同的第一信息。
第三方面，提供了一种终端，该终端包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如第一方面所述的方法。
第四方面，提供了一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被处理器执行时实现如第一方面所述的方法。
第五方面，提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如第一方面所述的方法。
本申请实施例中，终端可以使用与锚节点相同的第一信息，或使用与CSS集合关联的小区/TRP相同的第一信息来监测CSS集合上的PDCCH候选，可以避免传输参数不匹配等问题，提高通信有效性。
附图说明
图1是根据本申请的一个实施例的无线通信系统的框图；
图2是根据本申请的一个实施例的CSS监测方法的示意性流程图；
图3是根据本申请的一个实施例的终端的结构示意图；
图4是根据本申请的一个实施例的通信设备的结构示意图；
图5是根据本申请的一个实施例的终端的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的术 语在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施，且“第一”、“第二”所区别的对象通常为一类，并不限定对象的个数，例如第一对象可以是一个，也可以是多个。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是，本申请实施例所描述的技术不限于长期演进型(Long Term Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，还可用于其他无线通信系统，诸如码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用，所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。然而，以下描述出于示例目的描述了新空口(NewRadio，NR)系统，并且在以下大部分描述中使用NR术语，这些技术也可应用于NR系统应用以外的应用，如第6代(6 thGeneration，6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中，终端11也可以称作终端设备或者用户终端(User Equipment，UE)，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant，PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer，UMPC)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备(VUE)、行人终端(PUE)等终端侧设备，可穿戴式设备包括：手环、耳机、眼镜等。需要说明的是，在本申请实施例并不限定终端11的具体类型。网络侧设备12可以是基站或核心网，其中，基站可被称为节点B、演进节点B、接入点、 基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、下一代节点B(gNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点、发送接收点(TransmittingReceivingPoint，TRP)或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本申请实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
下面结合附图，通过具体的实施例及其应用场景对本申请实施例提供的公共搜索空间(Common Search Space，CSS)监测方法和终端进行详细地说明。
如图2所示，本申请的一个实施例提供一种CSS监测方法200，该方法可以由终端执行，换言之，该方法可以由安装在终端的软件或硬件来执行，该方法包括如下步骤。
S202：终端监测CSS集合(set)上的物理下行控制信道(Physical Downlink Control Channel，PDCCH)候选(candidates)，其中，所述终端使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区或发送接收点相同的第一信息。
S202可以应用在移动性场景下，如小区切换，小区间多MTRP(inter-cell MTRP)切换，小区内多MTRP(intra-cell MTRP)切换等。
可选地，上述第一信息可以包括如下至少之一：小区配置信息；CSS集合的相关配置信息；波束信息；默认波束；路损计算参考参考信号；定时相关信息；扰码信息；无线网络临时标识(Radio Network Temporary Identity，RNTI)。
该实施例中提到的终端使用与锚节点相同的第一信息，例如，在第一信息是默认波束的情况下，终端使用锚节点的默认波束来监测CSS集合上的PDCCH候选；又例如，第一信息是小区配置信息，终端使用锚节点的小区配置信息来监测CSS集合上的PDCCH候选。
该实施例中提到的使用与CSS集合关联的小区/TRP相同的第一信息，例如包括：该CSS集合关联/属于哪个TRP/小区，就使用与该TRP/小区相同的第一信息来监测CSS集合上的PDCCH候选。例如，终端使用与CSS集合关联的小区/TRP的默认波束来监测CSS集合上的PDCCH候选；又例如，终端使用与CSS集合关联的小区/TRP的定时相关信息来监测CSS集合上的PDCCH候选。
该实施例中提到的CSS集合关联/属于哪个TRP/小区，例如可以是：该CSS集合由哪个TRP/小区配置，则该CSS集合关联/属于该提供配置的TRP/小区；或者是：CSS集合配置了哪个TRP的控制资源集资源池索引(CORESETPoolIndex)/TRP标识(ID)，或配置了哪个小区的物理小区标识(Physical Cell Identifier，PCI)、其它小区标识信息或关联的信息等，则该CSS集合关联/属于该CORESETPoolIndex/TRP标识、PCI对应的TRP/小区。
本申请实施例中，终端可以使用与锚节点相同的第一信息，或使用与CSS集合关联的小区/TRP相同的第一信息来监测CSS集合上的PDCCH候选，可以避免传输参数不匹配等问题，提高通信有效性。
可选地，实施例200中提到的使用与锚节点相同的第一信息，或使用与CSS集合关联的小区/TRP相同的第一信息，可以包括如下1)至5)的至少之一：
1)终端监测类型Type0-PDCCH CSS集合(set)上的PDCCH候选时，使用与锚节点相同的第一信息。
该例子中，终端通过监测Type0-PDCCH CSS集合上的PDCCH候选，可以用于接收系统信息块1(System Information Blocks1，SIB1)。
具体例如，终端使用锚节点的默认波束来监测Type0-PDCCH CSS set上的PDCCH候选。
2)终端监测Type0A-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息。
该例子中，终端通过监测Type0A-PDCCH CSS集合上的PDCCH候选， 可以用于接收其它系统信息块(System Information Blocks，SIB)，该其它SIB可以是SIB1之外的SIB。
3)终端监测Type1-PDCCH CSS集合上的PDCCH候选时，使用与该Type1-PDCCH CSS集合关联的小区/TRP相同的第一信息。
该例子中，终端通过监测Type1-PDCCH CSS集合上的PDCCH候选，可以用于接收网络侧设备调度的随机接入(Random Access，RA)信息2(msg2)和信息4(msg4)，还可能用于接收网络侧设备调度的随机接入的信息B(msgB)。
4)终端监测Type2-PDCCH CSS集合的PDCCH候选时，使用与锚节点相同的第一信息或使用与Type2-PDCCH CSS集合关联的小区/TRP相同的第一信息。
该例子中，终端通过监测Type2-PDCCH CSS set上的PDCCH候选，可以用于接收寻呼消息(Paging)。
5)终端监测Type3-PDCCH CSS集合上的PDCCH候选时，使用与Type3-PDCCH CSS集合关联的小区/TRP相同的第一信息。
该例子中，终端通过监测Type3-PDCCH CSS set上的PDCCH候选，可以用于实现较多的功能，这些功能可以通过不同的扰码信息进行区分，该扰码信息例如包括：优先占位指示无线网络临时标识(Indication pre-emption-RNTI，INT-RNTI)；时隙格式指示无线网络临时标识(SFI-RNTI)；传输功率控制物理上行共享信道无线网络临时标识(TPC-PUSCH-RNTI)；传输功率控制物理上行控制信道无线网络临时标识(TPC-PUCCH-RNTI)，传输功率控制探测参考信号无线网络临时标识(TPC-SRS-RNTI)；删除指示无线网络临时标识(Cancellation indication-RNTI，CI-RNTI)，持续调度无线网络临时标识(PS-RNTI)。
可选地，前文各个实施例提到的第一信息是在如下至少之一的情况或场景下使用的：
1)终端监测所述CSS集合上的PDCCH候选时，也即执行S202时。如， 终端在下行带宽部分(Band WidthPart，BWP)上监测所述CSS集合上的PDCCH候选时，使用所述第一信息。
2)终端传输目标信道或信号时，该目标信道或信号是所述PDCCH候选上监测到的下行控制信息(Downlink Control Information，DCI)所调度/关联的。例如，终端在进行目标信道或信号的传输时，使用所述第一信息。
上述目标信道或信号可以包括如下之一：物理下行共享信道(Physical Downlink Shared Channel，PDSCH)、信道状态信息参考信号(Channel State Information-Reference Signal，CSI-RS)、同步和物理广播信号(Synchronization Signal and PBCH block，SSB)、物理上行共享信道(Physical Uplink Shared Channel，PUSCH)、物理上行控制信道(Physical Uplink Control Channel PUCCH)、探测参考信号(Sounding Reference Signal，SRS)、物理随机接入信道(Physical Random Access Channel，PRACH)。
可选地，前文各个实施例中，所述终端在使用与所述CSS集合关联的小区/TRP相同的第一信息的情况下，所述终端不使用与所述CSS集合非关联的小区/TRP的第一信息。
在一个例子中，第一信息包括传输配置指示(Transmission Configuration Indicator，TCI)；其中，所述CSS集合的TCI标识所指示的参考信号属于与所述CSS集合关联的小区/TRP；所述CSS集合的TCI标识所指示的参考信号不属于所述CSS集合非关联的小区/TRP。例如，网络配置了两套TCI列表，这两套TCI列表中有重复的TCI标识，TCI列表1用于小区1，TCI列表2用于小区2，那么当所述CSS集合使用与小区1相同的第一信息的情况下，所述CSS集合的TCI标识对应与TCI列表1中相应TCI标识对应的准共址信息或参考信号，当所述CSS集合使用与小区2相同的第一信息的情况下，所述CSS集合的TCI标识对应与TCI列表2中相应TCI标识对应的准共址信息或参考信号。
可选地，所述CSS集合的TCI标识所指示的参考信号，包括以下至少之一：所述CSS集合的关联的CORESET的网络通过无线资源控制信令/单元 (Radio Resource Control，RRC)配置且媒体接入层控制单元(Media Access Control-Control Element，MAC CE)激活的TCI标识中的准共址信息中的参考信号；所述CSS集合上监测到的DCI中携带信息中的TCI标识中的准共址信息中的参考信号。
具体例如，在第一信息为TCI的情况下，网络侧设备可能为多个小区配置相同的TCI标识，该TCI标识指向不同的准共址(Quasi-Co-Location，QCL)参考信号，那么该CSS集合的TCI标识只能指向所关联小区/TRP的QCL参考信号，不能指向非关联小区/TRP的QCL参考信号。
前文实施例中提到，第一信息包括如下至少之一：1)小区配置信息；2)CSS集合的相关配置信息；3)波束信息；4)默认波束；5)路损计算参考参考信号；6)定时相关信息；7)扰码信息；8)RNTI。
以下将结合多个例子，对第一信息的内容进行详细说明。
对于上述1)中提到的上述小区配置信息，可以包括如下至少之一：小区组配置(CellGroupConfig)、特殊小区配置(SpCellConfig)、同步重配(ReconfigurationWithSync)、服务小区配置(ServingCellConfig)、服务小区公共配置(ServingCellConfigCommon)等。
对于上述2)中提到的CSS集合的相关配置信息，可以包括频域信息和时域信息。上述频域信息，即CORESET相关配置信息，如频域资源、周期、控制信道单元资源单元组匹配类型(cce-REG-MappingType)、预编码粒度、TCI、波束相关信息等。上述时域信息，即搜索空间相关配置信息，如控制资源集标识(controlResourceSetId)、监听时隙周期和偏移量(monitoringSlotPeriodicityAndOffset)、周期、时隙内监听符号(monitoringSymbolsWithinSlot)等。
上述波束信息，可以为网络通过RRC配置的TCI，或网络通过RRC配置且MAC CE激活的TCI。上述TCI，包括TCI标识中的QCL信息，或TCI标识中的QCL信息中的参考信号。
对于上述3)中提到的波束信息，以下将结合几个例子进行说明。
在一个例子中，第一信息包括波束信息，其中：
a)对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络配置/激活/指示了TCI的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI。
例如，对于所述PDCCH候选上监测到的DCI所调度/关联的PDCCH/物理下行共享信道(Physical Downlink Shared Channel，PDSCH)/同步和物理广播信号(Synchronization Signal and PBCH block，SSB)/信道状态信息参考信号(Channel State Information-Reference Signal，CSI-RS)等下行(DL)信号或信道，当网络配置TCI或激活TCI或指示TCI时，所述波束信息指的是所述CSS集合所关联小区/TRP的TCI，其中，TCI中的RS指的是所述CSS集合所关联小区/TRP的TCI中的RS，因为不同的小区/TRP，其TCI/RS的ID可能相同。
b)对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络配置/激活/指示了TCI/空间相关信息的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI/空间相关信息。
例如，对于对于所述PDCCH候选上监测到的DCI所调度/关联的物理上行共享信道(Physical Uplink Shared Channel，PUSCH)/物理上行控制信道(Physical Uplink Control Channel PUCCH)/探测参考信号(Sounding Reference Signal，SRS)/物理随机接入信道(Physical Random Access Channel，PRACH)等上行(UL)信号或信道，在网络侧设备配置TCI/空间相关信息或激活TCI/空间相关信息或指示TCI/空间相关信息时，所述波束信息为所述CSS集合关联的小区/TRP的TCI/空间相关信息。其中，该TCI/空间相关信息中的RS，指的是所关联小区/TRP的RS。
c)在网络配置/激活/指示了TCI/空间相关信息的情况下，所述TCI/空间相关信息中的RS，属于所述CSS集合关联的小区/TRP。
例如，对于所述PDCCH候选上监测到的DCI所调度/关联的DL、UL信号或信道，在网络侧设备配置TCI/空间相关信息，或激活TCI/空间相关信息， 或指示TCI/空间相关信息的情况下，所述TCI/空间相关信息中的RS，属于CSS集合关联小区/TRP，或者说不能属于所述CSS集合非关联的小区/TRP。
在另一个例子中，第一信息包括默认波束，所述默认波束满足如下至少之一：
a)对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络侧设备未配置/未激活/未指示了TCI的情况下，所述默认波束是所述下行信道或信号使用的波束。
例如，对于所述PDCCH候选上监测到的DCI所调度/关联的PDCCH/PDSCH，当网络侧设备未配置TCI或未激活TCI或未指示TCI时，所述默认波束是上述PDCCH/PDSCH使用的默认波束。
b)对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络侧设备未配置/未激活/未指示了TCI/空间相关信息的情况下，所述默认波束是所述上行信道或信号使用的波束。
例如，对于所述PDCCH候选上监测到的DCI所调度/关联的PUSCH/PUCCH/SRS/PRACH，在网络侧设备未配置TCI/空间相关信息，或未激活TCI/空间相关信息，或未指示TCI/空间相关信息时，所述默认波束是所述PUSCH/PUCCH/SRS/PRACH使用的波束。
针对前文各个例子中中提到的默认波束，所述默认波束关联的参考信号包括如下至少之一：a)小区初始接入时的同步和物理广播信号(Synchronization Signal and PBCH block，SSB)；b)与激活带宽部分(Band Width Part，BWP)关联的编号最小的控制资源集(Control Resource SET，CORESET)的准共址参考信号；c)与激活BWP关联的编号最小的CORESET的准共址参考信号，所述激活BWP对应TRP；d)与激活BWP关联的编号最小的TCI的准共址参考信号；e)与激活BWP关联的编号最小的激活TCI的准共址参考信号。
可选地，当网络未配置任何波束信息和/或TCI信息和/或CORESET时，默认波束来源于小区初始接入时的SSB。
可选地，当网络配置/提供了CORESET，默认波束来源于与激活BWP关联的编号最小的CORESET的TCI/准共址信息。
可选地，当网络配置/提供了CORESET且配置/激活了多个TRP，默认波束来源于与激活BWP关联的编号最小的CORESET的TCI/准共址信息，所述激活BWP对应TRP。其中，TRP标识可以通过CORESET中的配置获得，例如TRP标识可以为CORESET中的CORESETPoolIndex，说明该CORESET关联/属于该TRP标识对应的TRP。其中，所述激活BWP对应TRP，可以指所述激活BWP为该CORESET所关联/属于的TRP。
可选地，当网络未配置/提供CORESET但配置了TCI列表，默认波束来源于与激活BWP关联的编号最小的TCI。
可选地，当网络未配置/提供CORESET但配置了TCI列表且激活了至少一个TCI，默认波束来源于与激活BWP关联的编号最小的激活TCI。
可选地，第一信息包括所述默认波束，其中，网络激活了使用默认波束，和/或，所述终端支持使用默认波束。
可选地，所述第一信息包括所述默认波束，其中，所述终端监测CSS集合上的PDCCH候选包括：在网络未配置/未激活/未指示了TCI的情况下，所述终端监测CSS集合上的PDCCH候选。
例如，针对所述PDCCH候选上监测到的DCI所调度/关联的PDSCH/PUSCH/PUCCH/SRS/PRACH，网络侧设备未配置TCI，或未激活TCI或，未指示TCI。
对于上述5)中提到的路损计算参考参考信号，可选地，该路损计算参考参考信号(PathLoss reference RS，PL RS)，该PL RS通常是所述PDCCH候选上监测到的DCI所调度/关联的PUSCH/PUCCH/SRS/PRACH使用的。可选地，当网络未配置对应信道或信号的PL RS，和/或，网络激活了使用默认PL RS，和/或，网络未配置对应信道或信号的空间相关信息，该PL RS包括默认PL RS。可选地，默认PL RS与默认波束关联的参考信号相同，或采用与默认波束关联的参考信号相同的集合或规则。
对于上述6)中提到的定时相关信息，其中，对于上行而言，该定时相关信息可以为定时(Timing)信息；对于下行而言，该定时相关信息可以为定时提前(Timing Advance)信息。可选地，该定时信息包括本小区/TRP和邻小区/邻TRP的定时信息的差值，或定时提前信息的差值。
对于上述7)中提到的扰码信息，可选地，所述扰码信息包括如下至少之一：物理下行控制信道解调参考信号扰码标识pdcch-DMRS-ScramblingID；扰码标识ScramblingId；数据扰码标识物理下行共享信道dataScramblingIdentityPDSCH；跳频标识hoppingId；数据扰码标识物理上行共享信道dataScramblingIdentityPUSCH。
具体例如，对于PDCCH，扰码信息为pdcch-DMRS-ScramblingID；对于CSI-RS/NZP-CSI-RS，扰码信息为ScramblingId；对于PDSCH，扰码信息为dataScramblingIdentityPDSCH；对于PUCCH，扰码信息为hoppingId；对于PUSCH，扰码信息为dataScramblingIdentityPUSCH。
对于上述8)中提到的RNTI，可选地，所述RNTI包括如下至少之一：小区无线网络临时标识C-RNTI；调制与编码策略小区无线网络临时标识mcs-C-RNTI；配置调度无线网络临时标识CS-RNTI；系统消息无线网络临时标识SI-RNTI；寻呼无线网络临时标识P-RNTI；随机接入无线网络临时标识RA-RNTI；临时小区无线网络临时标识TC-RNTI。
可选地，前文各个实施例中介绍的终端监测CSS集合上的PDCCH候选是在满足如下至少之一的情况下执行的：
1)至少一个CORESET切换到/关联目标小区/邻小区。例如，第一CORESET切换到/关联目标小区/邻小区。又例如，任意一个CORESET切换到/关联目标小区/邻小区。
2)特殊TRP切换到/关联目标小区/邻小区。该例子可以以某个特殊TRP为准，当该特殊TRP切换到/关联目标小区/邻小区，才认为满足S202的执行条件；其它TRP切换到/关联目标小区/邻小区，则不认为满足S202的执行条件。
3)锚节点切换到/关联目标小区/邻小区。
4)锚节点不变，当有多个TRP时，非锚节点的TRP关联的小区切换到/关联目标小区/邻小区。
5)使用新小区的配置信息。
6)PDCCH切换到/关联目标小区/邻小区。
7)特殊小区(sPcell)切换到/关联目标小区/邻小区。
上述1)中提到的第一CORESET包括如下之一：编号为0的CORESET；编号最小的CORESET；编号最大的CORESET；公共搜索空间关联的CORESET；网络侧设备指示的CORESET；所述终端上报的CORESET；与特殊TRP关联的CORESET；预定义的CORESET。
上述2)中提到的特殊TRP包括如下之一：编号为0的TRP；编号最小的TRP；编号最大的TRP；公共搜索空间关联的TRP；网络侧设备指示的TRP；所述终端上报的TRP；预定义的TRP；与特殊CORESET关联的TRP，所述特殊CORESET的编号为0、编号最小、编号最大或与公共搜索空间关联。
上述5)中提到的使用新小区的配置信息。该例子中，新小区的配置信息可以包括高层配置信息和物理层配置信息；其中：
a)高层配置信息包括如下至少之一：小区组配置CellGroupConfig；特殊小区配置SpCellConfig；同步重配ReconfigurationWithSync；服务小区公共配置ServingCellConfigCommon；服务小区配置ServingCellConfig。
b)物理层配置信息包括如下至少之一：传输配置指示(Transmission Configuration Indication，TCI)信息；准共址(Quasi Co-Location，QCL)信息；路损参考参考信号(PathLossreference RS，PL RS)；随机接入信道(Random Access Channel，RACH)资源；扰码信息；定时信息，即Timing信息；定时提前信息，即Timing Advance信息。
可选地，上述例子1)、2)、3)、4)、6)、7)中提到的切换到/关联目标小区/邻小区包括如下至少之一：
a)在配置信息中关联/配置了所述目标小区/邻小区的小区/TRP标识信息。例如，在所述CORESET/TRP/锚节点/PDDCH/小区的波束信息/TCI的配置信息中配置了所述目标小区/邻小区的小区/TRP标识信息，或所述CORESET/TRP/锚节点/PDDCH/小区的波束信息/TCI与所述目标小区/邻小区关联或属于目标小区/邻小区。又例如，在所述CORESET/TRP/锚节点/PDDCH/小区的配置信息中配置了所述目标小区/邻小区的小区/TRP标识信息。
b)波束参考信息关联所述目标小区/邻小区。例如，，所述CORESET/TRP/锚节点/PDDCH/小区的波束参考信息关联所述目标小区/邻小区。
c)关联的CORESET的波束参考信息关联目标小区/邻小区。例如，所述CORESET/TRP/锚节点/PDDCH/小区所配置/关联的CORESET的波束参考信息关联所述目标小区/邻小区。
可选地，所述在配置信息中关联/配置了所述目标小区/邻小区的小区/TRP标识信息包括如下至少之一：
a)在TCI中配置了所述目标小区/邻小区的小区/TRP标识信息。例如，所述CORESET/TRP/锚节点/PDDCH/小区所配置/关联的TCI中配置了所述目标小区/邻小区的小区/TRP标识信息。
b)在TCI中的QCL参考信号中配置了所述目标小区/邻小区的小区/TRP标识信息。例如，所述CORESET/TRP/锚节点/PDDCH/小区所配置/关联的TCI中的QCL参考信号中配置了所述目标小区/邻小区的小区/TRP标识信息。
c)TCI中的QCL参考信号关联了所述目标小区/邻小区。例如，所述CORESET/TRP/锚节点/PDDCH/小区所配置/关联的TCI中的QCL参考信号关联了所述目标小区/邻小区。
需要说明的是，本申请实施例提供的CSS监测方法，执行主体可以为终端，或者，该终端中的用于执行CSS监测的方法的控制模块。本申请实施例中以终端执行CSS监测方法为例，说明本申请实施例提供的终端。
图3是根据本申请实施例的终端的结构示意图，如图3所示，终端300 包括：监测模块302，可以用于监测CSS集合上的PDCCH候选；其中，所述监测模块使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/TRP相同的第一信息。
本申请实施例中，终端可以使用与锚节点相同的第一信息，或使用与CSS集合关联的小区/TRP相同的第一信息来监测CSS集合上的PDCCH候选，可以避免传输参数不匹配等问题，提高通信有效性。
可选地，作为一个实施例，所述使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/TRP相同的第一信息包括如下至少之一：监测模块302监测类型Type0-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息；监测模块302监测Type0A-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息；监测模块302监测Type1-PDCCH CSS集合上的PDCCH候选时，使用与所述CSS集合关联的小区/TRP相同的第一信息；监测模块302监测Type2-PDCCH CSS集合的PDCCH候选时，使用与锚节点相同的第一信息或使用与所述CSS集合关联的小区/TRP相同的第一信息；监测模块302监测Type3-PDCCH CSS集合上的PDCCH候选时，使用与所述CSS集合关联的小区/TRP相同的第一信息。
可选地，作为一个实施例，所述第一信息是在如下至少之一的情况下使用的：所述终端监测所述CSS集合上的PDCCH候选时；所述终端传输目标信道或信号时，所述目标信道或信号是所述PDCCH候选上监测到的DCI所调度/关联的。
可选地，作为一个实施例，所述终端在使用与所述CSS集合关联的小区/TRP相同的第一信息的情况下，不使用与所述CSS集合非关联的小区/TRP的第一信息。
可选地，作为一个实施例，所述第一信息包括传输配置指示TCI；其中，所述CSS集合的TCI标识所指示的参考信号属于与所述CSS集合关联的小区/TRP；所述CSS集合的TCI标识所指示的参考信号不属于所述CSS集合非关联的小区/TRP。
可选地，作为一个实施例，所述第一信息包括如下至少之一：小区配置信息；所述CSS集合的相关配置信息；波束信息；默认波束；路损计算参考参考信号；定时相关信息；扰码信息；RNTI。
可选地，作为一个实施例，所述第一信息包括所述波束信息，其中，对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络配置/激活/指示了TCI的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI；或对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络配置/激活/指示了TCI/空间相关信息的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI/空间相关信息；或在网络配置/激活/指示了TCI/空间相关信息的情况下，所述TCI/空间相关信息中的RS，属于所述CSS集合关联的小区/TRP。
可选地，作为一个实施例，所述第一信息包括所述默认波束，所述默认波束满足如下至少之一：
1)对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络未配置/未激活/未指示TCI的情况下，所述默认波束是所述下行信道或信号使用的波束。
2)对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络未配置/未激活/未指示了TCI/空间相关信息的情况下，所述默认波束是所述上行信道或信号使用的波束。
可选地，作为一个实施例，所述第一信息包括所述默认波束，所述默认波束关联的参考信号包括如下至少之一：小区初始接入时的同步和广播块SSB；与激活部分带宽BWP关联的编号最小的控制资源集CORESET的准共址参考信号；与激活BWP关联的编号最小的CORESET的准共址参考信号，所述激活BWP对应TRP；与激活BWP关联的编号最小的TCI的准共址参考信号；与激活BWP关联的编号最小的激活TCI的准共址参考信号。
可选地，作为一个实施例，所述第一信息包括所述默认波束，其中，网络激活了使用默认波束，和/或，所述终端支持使用默认波束。
可选地，作为一个实施例，所述第一信息包括所述默认波束，其中，所述终端监测CSS集合上的PDCCH候选包括：在网络未配置/未激活/未指示了TCI的情况下，所述终端监测CSS集合上的PDCCH候选。
可选地，作为一个实施例，所述扰码信息包括如下至少之一：物理下行控制信道解调参考信号扰码标识pdcch-DMRS-ScramblingID；扰码标识ScramblingId；数据扰码标识物理下行共享信道dataScramblingIdentityPDSCH；跳频标识hoppingId；数据扰码标识物理上行共享信道dataScramblingIdentityPUSCH。
可选地，作为一个实施例，所述RNTI包括如下至少之一：小区无线网络临时标识C-RNTI；调制与编码策略小区无线网络临时标识mcs-C-RNTI；配置调度无线网络临时标识CS-RNTI；系统消息无线网络临时标识SI-RNTI；寻呼无线网络临时标识P-RNTI；随机接入无线网络临时标识RA-RNTI；临时小区无线网络临时标识TC-RNTI。
可选地，作为一个实施例，所述终端监测CSS集合上的PDCCH候选是在满足如下至少之一的情况下执行的：至少一个CORESET切换到/关联目标小区/邻小区；特殊TRP切换到/关联目标小区/邻小区；锚节点切换到/关联目标小区/邻小区；锚节点不变，当有多个TRP时，非锚节点的TRP关联的小区切换到/关联目标小区/邻小区；使用新小区的配置信息；PDCCH切换到/关联目标小区/邻小区；特殊小区sPcell切换到/关联目标小区/邻小区。
可选地，作为一个实施例，所述切换到/关联目标小区/邻小区包括如下至少之一：在配置信息中关联/配置了所述目标小区/邻小区的小区/TRP标识信息；波束参考信息关联目标小区/邻小区；关联的CORESET的波束参考信息关联目标小区/邻小区。
可选地，作为一个实施例，所述在配置信息中关联/配置了所述目标小区/邻小区的小区/TRP标识信息包括：在TCI中配置了所述目标小区/邻小区的小区/TRP标识信息；在TCI中的QCL参考信号中配置了所述目标小区/邻小区的小区/TRP标识信息；TCI中的QCL参考信号关联了所述目标小区/邻小 区。
根据本申请实施例的终端300可以参照对应本申请实施例的方法200的流程，并且，该终端300中的各个单元/模块和上述其他操作和/或功能分别为了实现方法200中的相应流程，并且能够达到相同或等同的技术效果，为了简洁，在此不再赘述。
本申请实施例中的终端也可以是终端中的部件、集成电路、或芯片。该装置可以是移动终端，也可以为非移动终端。示例性的，移动终端可以包括但不限于上述所列举的终端11的类型，非移动终端可以为服务器、网络附属存储器(Network Attached Storage，NAS)、个人计算机(personal computer，PC)、电视机(television，TV)、柜员机或者自助机等，本申请实施例不作具体限定。
本申请实施例中的终端可以为具有操作系统的装置。该操作系统可以为安卓(Android)操作系统，可以为ios操作系统，还可以为其他可能的操作系统，本申请实施例不作具体限定。
本申请实施例提供的终端能够实现图2的方法实施例实现的各个过程，并达到相同的技术效果，为避免重复，这里不再赘述。
可选的，如图4所示，本申请实施例还提供一种通信设备400，包括处理器401，存储器402，存储在存储器402上并可在所述处理器401上运行的程序或指令，例如，该通信设备400为终端时，该程序或指令被处理器401执行时实现上述CSS监测方法实施例的各个过程，且能达到相同的技术效果。
图5为实现本申请实施例的一种终端的硬件结构示意图。
该终端500包括但不限于：射频单元501、网络模块502、音频输出单元503、输入单元504、传感器505、显示单元506、用户输入单元507、接口单元508、存储器509、以及处理器510等部件。
本领域技术人员可以理解，终端500还可以包括给各个部件供电的电源(比如电池)，电源可以通过电源管理系统与处理器510逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图5中示出的终 端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置，在此不再赘述。
应理解的是，本申请实施例中，输入单元504可以包括图形处理器(Graphics Processing Unit，GPU)5041和麦克风5042，图形处理器5041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元506可包括显示面板5061，可以采用液晶显示器、有机发光二极管等形式来配置显示面板5061。用户输入单元507包括触控面板5071以及其他输入设备5072。触控面板5071，也称为触摸屏。触控面板5071可包括触摸检测装置和触摸控制器两个部分。其他输入设备5072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
本申请实施例中，射频单元501将来自网络侧设备的下行数据接收后，给处理器510处理；另外，将上行的数据发送给网络侧设备。通常，射频单元501包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。
存储器509可用于存储软件程序或指令以及各种数据。存储器509可主要包括存储程序或指令区和存储数据区，其中，存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外，存储器509可以包括高速随机存取存储器，还可以包括非易失性存储器，其中，非易失性存储器可以是只读存储器(Read-OnlyMemory，ROM)、可编程只读存储器(ProgrammableROM，PROM)、可擦除可编程只读存储器(ErasablePROM，EPROM)、电可擦除可编程只读存储器(ElectricallyEPROM，EEPROM)或闪存。例如至少一个磁盘存储器件、闪存器件、或其他非易失性固态存储器件。
处理器510可包括一个或多个处理单元；可选的，处理器510可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序或指令等，调制解调处理器主要处理无线通信，如基带处理器。 可以理解的是，上述调制解调处理器也可以不集成到处理器510中。
其中，处理器510，用于监测CSS集合上的PDCCH候选；其中，所述终端使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/发送接收点TRP相同的第一信息。
本申请实施例中，终端可以使用与锚节点相同的第一信息，或使用与CSS集合关联的小区/TRP相同的第一信息来监测CSS集合上的PDCCH候选，可以避免传输参数不匹配等问题，提高通信有效性。
本申请实施例提供的终端还可以实现上述CSS监测方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例还提供一种可读存储介质，所述可读存储介质上存储有程序或指令，该程序或指令被处理器执行时实现上述CSS监测方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
其中，所述处理器可以为上述实施例中所述的终端中的处理器。所述可读存储介质，包括计算机可读存储介质，如计算机只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本申请实施例另提供了一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现上述CSS监测方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
应理解，本申请实施例提到的芯片还可以称为系统级芯片，系统芯片，芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序产品，所述计算机程序产品存储于非易失性的存储器，所述计算机程序产品被至少一个处理器执行以实现上述CSS监测方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
本申请实施例另提供了一种通信设备，被配置成用于执行上述CSS监测 方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外，需要指出的是，本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能，还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能，例如，可以按不同于所描述的次序来执行所描述的方法，并且还可以添加、省去、或组合各种步骤。另外，参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端(可以是手机，计算机，服务器，空调器，或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。

Claims (31)

  1. 一种公共搜索空间CSS监测方法，所述方法包括：
    终端监测CSS集合上的物理下行控制信道PDCCH候选；
    其中，所述终端使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/发送接收点TRP相同的第一信息。
  2. 根据权利要求1所述的方法，其中，所述使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/TRP相同的第一信息包括如下至少之一：
    所述终端监测类型Type0-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息；
    所述终端监测Type0A-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息；
    所述终端监测Type1-PDCCH CSS集合上的PDCCH候选时，使用与所述CSS集合关联的小区/TRP相同的第一信息；
    所述终端监测Type2-PDCCH CSS集合的PDCCH候选时，使用与锚节点相同的第一信息或使用与所述CSS集合关联的小区/TRP相同的第一信息；
    所述终端监测Type3-PDCCH CSS集合上的PDCCH候选时，使用与所述CSS集合关联的小区/TRP相同的第一信息。
  3. 根据权利要求2所述的方法，其中，所述第一信息是在如下至少之一的情况下使用的：
    所述终端监测所述CSS集合上的PDCCH候选时；
    所述终端传输目标信道或信号时，所述目标信道或信号是所述PDCCH候选上监测到的下行控制信息DCI所调度/关联的。
  4. 根据权利要求1所述的方法，其中，所述终端在使用与所述CSS集合关联的小区/TRP相同的第一信息的情况下，不使用与所述CSS集合非关联的小区/TRP的第一信息。
  5. 根据权利要求4所述的方法，其中，所述第一信息包括传输配置指示 TCI；
    其中，所述CSS集合的TCI标识所指示的参考信号属于与所述CSS集合关联的小区/TRP；所述CSS集合的TCI标识所指示的参考信号不属于所述CSS集合非关联的小区/TRP。
  6. 根据权利要求1至5任一项所述的方法，其中，所述第一信息包括如下至少之一：
    小区配置信息；
    所述CSS集合的相关配置信息；
    波束信息；
    默认波束；
    路损计算参考参考信号；
    定时相关信息；
    扰码信息；
    无线网络临时标识RNTI。
  7. 根据权利要求6所述的方法，其中，所述第一信息包括所述波束信息，其中，
    对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络配置/激活/指示了TCI的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI；或
    对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络配置/激活/指示了TCI/空间相关信息的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI/空间相关信息；或
    在网络配置/激活/指示了TCI/空间相关信息的情况下，所述TCI/空间相关信息中的参考信号，属于所述CSS集合关联的小区/TRP。
  8. 根据权利要求6所述的方法，其中，所述第一信息包括所述默认波束，所述默认波束满足如下至少之一：
    对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号， 在网络未配置/未激活/未指示了TCI的情况下，所述默认波束是所述下行信道或信号使用的波束；
    对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络未配置/未激活/未指示了TCI/空间相关信息的情况下，所述默认波束是所述上行信道或信号使用的波束。
  9. 根据权利要求6所述的方法，其中，所述第一信息包括所述默认波束，所述默认波束关联的参考信号包括如下至少之一：
    小区初始接入时的同步和广播块SSB；
    与激活部分带宽BWP关联的编号最小的控制资源集CORESET的准共址参考信号；
    与激活BWP关联的编号最小的CORESET的准共址参考信号，所述激活BWP对应TRP；
    与激活BWP关联的编号最小的TCI的准共址参考信号；
    与激活BWP关联的编号最小的激活TCI的准共址参考信号。
  10. 根据权利要求6所述的方法，其中，所述第一信息包括所述默认波束，其中，网络激活了使用默认波束，和/或，所述终端支持使用默认波束。
  11. 根据权利要求6所述的方法，其中，所述第一信息包括所述默认波束，其中，所述终端监测CSS集合上的PDCCH候选包括：
    在网络未配置/未激活/未指示TCI的情况下，所述终端监测CSS集合上的PDCCH候选。
  12. 根据权利要求6所述的方法，其中，所述扰码信息包括如下至少之一：
    物理下行控制信道解调参考信号扰码标识pdcch-DMRS-ScramblingID；
    扰码标识ScramblingId；
    数据扰码标识物理下行共享信道dataScramblingIdentityPDSCH；
    跳频标识hoppingId；
    数据扰码标识物理上行共享信道dataScramblingIdentityPUSCH。
  13. 根据权利要求6所述的方法，其中，所述RNTI包括如下至少之一：
    小区无线网络临时标识C-RNTI；
    调制与编码策略小区无线网络临时标识mcs-C-RNTI；
    配置调度无线网络临时标识CS-RNTI；
    系统消息无线网络临时标识SI-RNTI；
    寻呼无线网络临时标识P-RNTI；
    随机接入无线网络临时标识RA-RNTI；
    临时小区无线网络临时标识TC-RNTI。
  14. 根据权利要求1所述的方法，其中，所述终端监测CSS集合上的PDCCH候选是在满足如下至少之一的情况下执行的：
    至少一个CORESET切换到/关联目标小区/邻小区；
    特殊TRP切换到/关联目标小区/邻小区；
    锚节点切换到/关联目标小区/邻小区；
    锚节点不变，当有多个TRP时，非锚节点的TRP关联的小区切换到/关联目标小区/邻小区；
    使用新小区的配置信息；
    PDCCH切换到/关联目标小区/邻小区；
    特殊小区sPcell切换到/关联目标小区/邻小区。
  15. 根据权利要求14所述的方法，其中，所述切换到/关联目标小区/邻小区包括如下至少之一：
    在配置信息中关联/配置了所述目标小区/邻小区的小区/TRP标识信息；
    波束参考信息关联所述目标小区/邻小区；
    关联的CORESET的波束参考信息关联所述目标小区/邻小区。
  16. 根据权利要求15所述的方法，其中，所述在配置信息中关联/配置了所述目标小区/邻小区的小区/TRP标识信息包括：
    在TCI中配置了所述目标小区/邻小区的小区/TRP标识信息；
    在TCI中的准共址QCL参考信号中配置了所述目标小区/邻小区的小区 /TRP标识信息；
    TCI中的QCL参考信号关联所述目标小区/邻小区。
  17. 一种终端，包括：
    监测模块，用于监测CSS集合上的PDCCH候选；
    其中，所述监测模块使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/发送接收点TRP相同的第一信息。
  18. 根据权利要求17所述的终端，其中，所述使用与锚节点相同的第一信息，或使用与所述CSS集合关联的小区/TRP相同的第一信息包括如下至少之一：
    所述监测模块监测类型Type0-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息；
    所述监测模块监测Type0A-PDCCH CSS集合上的PDCCH候选时，使用与锚节点相同的第一信息；
    所述监测模块监测Type1-PDCCH CSS集合上的PDCCH候选时，使用与所述CSS集合关联的小区/TRP相同的第一信息；
    所述监测模块监测Type2-PDCCH CSS集合的PDCCH候选时，使用与锚节点相同的第一信息或使用与所述CSS集合关联的小区/TRP相同的第一信息；
    所述监测模块监测Type3-PDCCH CSS集合上的PDCCH候选时，使用与所述CSS集合关联的小区/TRP相同的第一信息。
  19. 根据权利要求18所述的终端，其中，所述第一信息是在如下至少之一的情况下使用的：
    所述终端监测所述CSS集合上的PDCCH候选时；
    所述终端传输目标信道或信号时，所述目标信道或信号是所述PDCCH候选上监测到的下行控制信息DCI所调度/关联的。
  20. 根据权利要求17所述的终端，其中，所述终端在使用与所述CSS集合关联的小区/TRP相同的第一信息的情况下，不使用与所述CSS集合非 关联的小区/TRP的第一信息。
  21. 根据权利要求20所述的终端，其中，所述第一信息包括传输配置指示TCI；
    其中，所述CSS集合的TCI标识所指示的参考信号属于与所述CSS集合关联的小区/TRP；所述CSS集合的TCI标识所指示的参考信号不属于所述CSS集合非关联的小区/TRP。
  22. 根据权利要求17至21任一项所述的终端，其中，所述第一信息包括如下至少之一：
    小区配置信息；
    所述CSS集合的相关配置信息；
    波束信息；
    默认波束；
    路损计算参考参考信号；
    定时相关信息；
    扰码信息；
    无线网络临时标识RNTI。
  23. 根据权利要求22所述的终端，其中，所述第一信息包括所述波束信息，其中，
    对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络配置/激活/指示了TCI的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI；或
    对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络配置/激活/指示了TCI/空间相关信息的情况下，所述波束信息为所述CSS集合关联的小区/TRP的TCI/空间相关信息；或
    在网络配置/激活/指示了TCI/空间相关信息的情况下，所述TCI/空间相关信息中的RS，属于所述CSS集合关联的小区/TRP。
  24. 根据权利要求22所述的终端，其中，所述第一信息包括所述默认波 束，所述默认波束满足如下至少之一：
    对于所述PDCCH候选上监测到的DCI所调度/关联的下行信道或信号，在网络未配置/未激活/未指示TCI的情况下，所述默认波束是所述下行信道或信号使用的波束；
    对于所述PDCCH候选上监测到的DCI所调度/关联的上行信道或信号，在网络未配置/未激活/未指示了TCI/空间相关信息的情况下，所述默认波束是所述上行信道或信号使用的波束。
  25. 根据权利要求22所述的终端，其中，所述第一信息包括所述默认波束，所述默认波束关联的参考信号包括如下至少之一：
    小区初始接入时的同步和广播块SSB；
    与激活部分带宽BWP关联的编号最小的控制资源集CORESET的准共址参考信号；
    与激活BWP关联的编号最小的CORESET的准共址参考信号，所述激活BWP对应TRP；
    与激活BWP关联的编号最小的TCI的准共址参考信号；
    与激活BWP关联的编号最小的激活TCI的准共址参考信号。
  26. 根据权利要求17所述的终端，其中，所述监测模块监测CSS集合上的PDCCH候选是在满足如下至少之一的情况下执行的：
    至少一个CORESET切换到/关联目标小区/邻小区；
    特殊TRP切换到/关联目标小区/邻小区；
    锚节点切换到/关联目标小区/邻小区；
    锚节点不变，当有多个TRP时，非锚节点的TRP关联的小区切换到/关联目标小区/邻小区；
    使用新小区的配置信息；
    PDCCH切换到/关联目标小区/邻小区；
    特殊小区sPcell切换到/关联目标小区/邻小区。
  27. 一种终端，包括处理器，存储器及存储在所述存储器上并可在所述 处理器上运行的程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至16任一项所述的CSS监测方法。
  28. 一种可读存储介质，所述可读存储介质上存储程序或指令，所述程序或指令被所述处理器执行时实现如权利要求1至16任一项所述的CSS监测方法。
  29. 一种芯片，所述芯片包括处理器和通信接口，所述通信接口和所述处理器耦合，所述处理器用于运行程序或指令，实现如权利要求1至16任一项所述的CSS监测方法。
  30. 一种计算机程序产品，所述计算机程序产品存储于非易失性的存储器，所述计算机程序产品被至少一个处理器执行以实现如权利要求1至16中任一项所述的CSS监测方法。
  31. 一种通信设备，被配置成用于执行如权利要求1至16中任一项所述的CSS监测方法。
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Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
US12512942B2 (en) * 2022-12-12 2025-12-30 Qualcomm Incorporated Quasi co-location relationship indications for dormant or deactivated carriers
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110446269A (zh) * 2018-05-04 2019-11-12 华硕电脑股份有限公司 无线通信系统中下行链路控制信息内容处理的方法和设备
CN110754127A (zh) * 2018-02-21 2020-02-04 Lg 电子株式会社 无线通信系统中根据bwp或波束切换配置控制信道的方法和装置
CN111327411A (zh) * 2018-12-14 2020-06-23 华硕电脑股份有限公司 无线通信系统中的波束指示的方法和设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102685821A (zh) * 2012-04-25 2012-09-19 北京大学 一种适用于高速无线移动网络的新型切换命令承载方法
EP3711362B1 (en) * 2017-12-12 2023-01-25 Huawei Technologies Co., Ltd. Methods for mobility latency reduction in a hierarchical nr architecture
WO2019215872A1 (ja) 2018-05-10 2019-11-14 株式会社Ｎｔｔドコモ ユーザ端末及び無線基地局
EP3726904B1 (en) 2018-08-10 2023-02-15 LG Electronics Inc. Method for performing channel estimation in wireless communication system and apparatus therefor
WO2020032773A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 무선 통신 시스템에서 채널 추정을 수행하기 위한 방법 및 이를 위한 장치
US11140722B2 (en) * 2018-11-01 2021-10-05 Ofinno, Llc Pathloss measurement in multiple cells
US12127238B2 (en) * 2019-09-09 2024-10-22 Qualcomm Incorporated Quasi-colocation prioritization for secondary cell group change with different numerology or asynchronization
US11902027B2 (en) * 2020-07-01 2024-02-13 Samsung Electronics Co., Ltd. Mechanisms and conditions for supporting repetitions for a PUCCH transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110754127A (zh) * 2018-02-21 2020-02-04 Lg 电子株式会社 无线通信系统中根据bwp或波束切换配置控制信道的方法和装置
CN110446269A (zh) * 2018-05-04 2019-11-12 华硕电脑股份有限公司 无线通信系统中下行链路控制信息内容处理的方法和设备
CN111327411A (zh) * 2018-12-14 2020-06-23 华硕电脑股份有限公司 无线通信系统中的波束指示的方法和设备

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NTT DOCOMO, INC.: "Draft CR on TS38.213 on CORESET 0", 3GPP DRAFT; R1-1814052 DRAFT CR ON 213 CORESET0, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 14 November 2018 (2018-11-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051494503 *
See also references of EP4178259A4 *

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