WO2020030167A1 - Procédé et dispositif de transmission et de réception de signaux, support d'informations et dispositif de traitement - Google Patents

Procédé et dispositif de transmission et de réception de signaux, support d'informations et dispositif de traitement Download PDF

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Publication number
WO2020030167A1
WO2020030167A1 PCT/CN2019/100112 CN2019100112W WO2020030167A1 WO 2020030167 A1 WO2020030167 A1 WO 2020030167A1 CN 2019100112 W CN2019100112 W CN 2019100112W WO 2020030167 A1 WO2020030167 A1 WO 2020030167A1
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WIPO (PCT)
Prior art keywords
state transition
signal
channel
information
carrier
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PCT/CN2019/100112
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English (en)
Chinese (zh)
Inventor
刘星
郝鹏
张晨晨
韩祥辉
寇帅华
贺海港
梁亚超
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present application relates to the field of communications, and in particular, to a signal sending and receiving method, device, storage medium, and processing device.
  • the fourth generation of mobile communication technology (the 4th Generation, mobile communication technology, 4G) Long-Term Evolution (LTE) / Advanced Long-Term Evolution (LTE-Advance / LTE-A) and fifth-generation mobile Communication technology (the 5th Generation, Mobile Communication, 5G) is facing more and more demands.
  • 4G and 5G systems are studying the characteristics of supporting enhanced mobile broadband, ultra-high reliability, ultra-low-latency transmission, and massive connections.
  • the energy consumption is also increasing.
  • the energy saving problem of the terminal needs to be further optimized.
  • Discontinuous reception (DRX) is the existing terminal energy saving mechanism in 5G systems.
  • DRX Discontinuous reception
  • a wake-up signal WUS
  • Wake-up Physical Link-down control channel WUP
  • WUS wake-up signal
  • WUP Wake-up Physical Link-down control channel
  • Embodiments of the present invention provide a signal sending and receiving method, device, storage medium, and processing device to at least solve the problem that the DRX mechanism in the related art adopts a semi-static configuration mode, which results in low resource configuration flexibility.
  • a signal transmission method which includes: determining transmission information of state transition information, wherein the transmission information includes at least one of the following: a frequency domain resource and an address of the state transition information.
  • the time domain resource of the state transition information, the state transition information includes at least one of the following: a state transition signal and a state transition channel; and sending the state transition information.
  • a signal receiving method including: receiving state transition information sent by a base station, wherein the transmission information of the state transition information includes at least one of the following: A frequency domain resource and a time domain resource of the state transition information, the state transition information includes at least one of the following: a state transition signal and a state transition channel; and performing a state transition operation.
  • a signal transmitting apparatus applied to a base station including: a determining module, configured to determine transmission information of state transition information, where the transmission information includes at least one of the following: The frequency domain resource of the state transition information and the time domain resource of the state transition information, the state transition information includes at least one of the following: a state transition signal and a state transition channel; and a sending module configured to transmit the state transition information.
  • a signal receiving device which is applied to User Equipment (UE) and includes a receiving module for receiving state transition information sent by a base station, where the state transition
  • the information sending information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes at least one of the following: a state transition signal and a state transition channel; processing Module for performing state transition operations.
  • a storage medium stores a computer program, and the computer program is configured to execute the method in any one of the foregoing method embodiments when running.
  • an electronic device which includes a memory and a processor.
  • the memory stores a computer program
  • the processor is configured to run the computer program to execute any one of the foregoing. Method in the method embodiment.
  • transmission information of state transition information is determined, wherein the transmission information includes at least one of the following: frequency domain resources of the state transition information and time domain resources of the state transition information, and the state transition information includes at least one of the following : State transition signal and state transition channel; send the state transition information. That is, the state transition information is introduced, and the time and frequency domain resources of the state transition information are configured, so that the terminal can perform a state transition operation (for example, a wake-up operation) according to the state transition information, thereby solving the DRX in the related technology.
  • the mechanism adopts a semi-static configuration method, which causes a problem of low resource configuration flexibility and improves resource configuration flexibility.
  • FIG. 1 is a flowchart of a signal sending method according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a signal receiving method according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram (a) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 4 is a schematic diagram of a signal transmission method according to an optional embodiment of the present application (II);
  • FIG. 5 is a schematic diagram of a signal transmission method according to an optional embodiment of the present application (III);
  • FIG. 6 is a schematic diagram (4) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 7 is a schematic diagram (5) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 8 is a schematic diagram (6) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 9 is a schematic diagram (7) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 10 is a schematic diagram (8) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 11 is a schematic diagram of a signal transmission method according to an optional embodiment of the present application (nine);
  • FIG. 12 is a schematic diagram (ten) of a signal transmission method according to an optional embodiment of the present application.
  • FIG. 13 is a structural block diagram of a signal transmitting apparatus according to an embodiment of the present invention.
  • FIG. 14 is a structural block diagram of a signal receiving apparatus according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a signal transmission method according to an embodiment of the present invention. As shown in FIG. 1, the process includes the following steps:
  • Step S102 Determine transmission information of the state transition information, where the transmission information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes at least one of the following: State transition signals and state transition channels.
  • the state transition signal may include: WUS and sleep signal (Go to sleep signal); the state transition channel may include: WUP and sleep channel (Go to sleep Physical link link control channel).
  • the above-mentioned state transition information is used to instruct the terminal to perform an operation state transition.
  • the above-mentioned operation states include, but are not limited to, a normal operation state, an energy-saving state, and a semi-energy-saving state.
  • the above-mentioned working state transition refers to switching between the above working states.
  • the above normal working state means that the terminal works normally on all activated carriers, blindly detects all configured control channels, receives service channels, and sends measurement reference signals.
  • the above energy-saving state means that the terminal only monitors the above-mentioned state transition information transmitted by a specific carrier and a bandwidth (BWP) in a configured period, does not receive information on other carriers or BWP, and switches to other after detecting the state transition information Working state; the above semi-energy-saving state is between the normal working state and the energy-saving state, that is, the terminal only works on some carriers, or the terminal only needs to monitor some types of control information, or it does not need to measure certain types of reference signals Wait.
  • BWP bandwidth
  • the frequency domain resource of the state transition information includes at least one of the following: a carrier on which the state transition information is located, a carrier activated by the state transition information, and a BWP on which the state transition information is located.
  • the time domain resource of the state transition information includes: a relative position relationship between the state transition signal and the state transition channel.
  • the carrier on which the state transition information is located is determined by at least one of the following methods:
  • Manner 1 At least one of the state transition signal and the state transition channel is fixedly transmitted on a main carrier of the UE.
  • Manner 2 At least one of the state transition signal and the state transition channel is transmitted on a configured carrier.
  • Manner 3 At least one of the state transition signal and the state transition channel is transmitted on a carrier obtained in a predefined manner.
  • Manner 4 The position of the carrier on which the state transition signal is located is determined by at least one of Manner 1, Manner 2, and Manner 3 above, and the carrier on which the state transition channel is located is indicated by using the determined state transition signal.
  • At least one of the state transition signal and the state transition channel is carried at a preset absolute frequency. For example, define some absolute frequency points for the transmission of at least one of the state transition signal and the state transition channel. The center or boundary of at least one of the state transition signal and the state transition channel is located at the absolute frequency point.
  • the network side may indicate the absolute frequency point to the UE, and this absolute frequency point may not belong to a carrier configured for the UE.
  • sending at least one of the state transition signal and the state transition channel on a carrier obtained in a predefined manner includes: defining a correspondence relationship between a UE and a carrier, where the correspondence relationship includes at least a UE identifier ( A first mapping relationship between Identification (ID) and a carrier index; at least one of the state transition signal and the state transition channel is sent on a carrier determined by the corresponding relationship.
  • a correspondence relationship between a UE and a carrier includes at least a UE identifier ( A first mapping relationship between Identification (ID) and a carrier index; at least one of the state transition signal and the state transition channel is sent on a carrier determined by the corresponding relationship.
  • the position of the carrier on which the state transition signal is located is determined by at least one of the first mode, the second mode, and the third mode, and using the determined state transition signal to indicate the carrier on which the state transition channel is located includes: defining the characteristics of the state transition signal A second mapping relationship with the carrier on which the state transition channel is located, wherein the characteristics of the state transition signal include at least one of the following: a different state transition signal sequence index, a state sequence signal root sequence index, and a state transition signal sequence Time domain position, frequency domain position of the state transition signal sequence, different cyclic shift amounts of the state transition signal sequence, and length of the state transition signal sequence; by transmitting the state transition signal with the above characteristics, the carrier on which the state transition channel is located is indicated.
  • the carrier activated by the state transition information is determined by at least one of the following methods: only the carrier carrying at least one of the state transition signal and the state transition channel is activated; and the carrier carrying the state transition signal and the carrier is activated. At least one of the carriers in the state transition channel, and the carrier whose timer has not expired is activated at the same time, wherein the timer is a cell deactivation timer.
  • the BWP where the state transition information is located is determined by at least one of the following methods: a BWP is specifically configured for at least one of the state transition signal and the state transition channel; and configured for transmission in each BWP The frequency domain position and bandwidth of at least one of the state transition signal and the state transition channel, and sending at least one of the state transition signal and the state transition channel within the currently activated BWP; only in a specific BWP Configure the frequency domain position and bandwidth of sending at least one of the state transition signal and the state transition channel, and send at least one of the state transition signal and the state transition channel within the specific BWP, wherein each UE is common
  • the specific BWP; the frequency domain position and bandwidth of at least one of the state transition signal and the state transition channel are configured to be transmitted in only one specific BWP, and the state transition signal and the state transition channel are transmitted in the specific BWP At least one of them, wherein the specific BWP is associated with a UE ID.
  • the frequency domain position and bandwidth configured to send at least one of the state transition signal and the state transition channel in each BWP include at least one of the following: the state transition signal and the state are independently configured in each BWP At least one of the state transition channels is in a frequency domain position within the respective BWP; the relative positions of the state transition signal and the at least one of the state transition channels are the same in each BWP.
  • the relative position relationship between the state transition signal and the state transition channel includes at least one of the following: the state transition signal and the state transition channel form a state transition information block; the state transition signal and The above-mentioned state transition channel occupies a discontinuous symbol; a two-stage state transition signal is defined, and a second-stage state transition signal in the two-stage state transition signal and the state transition channel constitute a state transition information block.
  • the state transition information block formed by the WUS and WUP includes at least one of the following: part or all of the resource transition elements (Resource Element, RE) of the state transition channel information map the state transition signal sequence The remaining REs map the state transition channel information; the state transition signal and the state transition channel occupy consecutive N symbols, and N is an integer greater than 1.
  • RE resource Element
  • the method further includes at least one of:
  • the state transition signal is used as a beam management reference signal and is transmitted using multiple beams or ports.
  • the correspondence between the state transition signal sequence and the UE ID is defined.
  • the state transition signal is used to trigger one or more UEs to detect the state transition channel.
  • Use The state transition signal sequence indicates a candidate position of the state transition channel in a control resource set (CORESET); the state transition channel indicates that one or more UEs triggered to receive the state transition channel need to perform a state transition.
  • CORESET control resource set
  • the association relationship between the state transition signal resource and the feedback resource is predefined, and the mapping rule between the association relationship and the UE ID is predefined.
  • the relative position relationship between the state transition signal and the state transition channel is to define a two-stage state transition signal, and a second-stage state transition signal in the two-stage state transition signal and the state transition channel constitute a state transition.
  • the method further includes at least one of the following: the first-level state transition signal of the two-level state transition signals is used as a beam management reference signal, and multi-beam or port transmission is used; defining the first-level state transition signal Correspondence between the sequence and the UE ID, the first-level state transition signal is used to trigger one or more UEs to detect the second-level state transition signal; using the above-mentioned first-level state transition signal sequence to indicate that the state transition channel is in CORESET Within the candidate position; the second state transition signal and the state transition channel are further used to instruct the UE that needs to perform state transition among the one or more UEs that are triggered to receive the second state transition signal.
  • Step S104 Send the state transition information.
  • the transmission information of the state transition information is determined, wherein the transmission information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes At least one of the following: a state transition signal and a state transition channel; and transmitting the state transition information according to the transmission information. That is, the state transition information is introduced, and the time and frequency domain resources of the state transition information are configured, so that the terminal can perform a state transition operation (for example, a wake-up operation) according to the state transition information, thereby solving DRX in the related technology
  • the mechanism adopts a semi-static configuration method, which causes a problem of low resource configuration flexibility and improves resource configuration flexibility.
  • FIG. 2 is a flowchart of a signal receiving method according to an embodiment of the present invention. As shown in FIG. 2, the process includes the following steps:
  • Step S202 Receive state transition information sent by the base station.
  • the transmission information of the state transition information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information.
  • the state transition information includes the following: At least one: state transition signal and state transition channel;
  • the state transition signal may include: WUS and Go sleep signal; the state transition channel may include WUP and Go sleep Physical Downlink Control Channel.
  • the above-mentioned state transition information is used to instruct the terminal to perform an operation state transition.
  • the above-mentioned operation states include, but are not limited to, a normal operation state, an energy-saving state, and a semi-energy-saving state.
  • the above-mentioned working state transition refers to switching between the above working states.
  • the above normal working state means that the terminal works normally on all activated carriers, blindly detects all configured control channels, receives service channels, and sends or measures reference signals.
  • the above-mentioned energy-saving state means that the terminal only monitors the above-mentioned state transition information transmitted on a specific carrier and bandwidth part in a configured period, does not receive information on other carriers or bandwidth parts, and transitions to other working states after detecting the state transition information;
  • the energy-saving state is between the normal working state and the energy-saving state, that is, the terminal only works on some carriers, or the terminal only needs to monitor some types of control information, or it does not need to measure certain types of reference signals.
  • the frequency domain resource of the state transition information includes at least one of the following: a carrier on which the state transition information is located, a carrier activated by the state transition information, and a bandwidth portion BWP on which the state transition information is located.
  • the time domain resources of the state transition information include: a relative position relationship between the state transition signal and the state transition channel.
  • step S204 a state transition operation is performed.
  • the transmission information of the state transition information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information
  • the The state transition information includes at least one of the following: a state transition signal and a state transition channel; and performing a state transition operation. That is, the state transition information received by the base station is received, and a state transition operation (for example, a wake-up operation) is performed according to the time domain and frequency domain resource configuration of the state transition information by the base station, thereby solving the semi-static DRX mechanism in the related technology.
  • the configuration method leads to a problem of low resource configuration flexibility and improves resource configuration flexibility.
  • This optional embodiment proposes a method for sending a signal, including: setting a power saving state, and configuring a terminal that temporarily has no need for service transmission to a power saving state.
  • the terminal In the power saving state, the terminal does not need to listen to the WUS and Signals and channels other than at least one of the WUPs, thereby achieving the effect of saving energy consumption; when the service of a terminal arrives, the network side wakes up the terminal through at least one of the WUS and the WUP.
  • the terminal and the network side need to have a unified understanding of at least one of WUS and WUP transmission; otherwise, the network side cannot effectively wake up the designated terminal. Therefore, for different terminals, how to determine the time-frequency resource location of at least one of the WUS and WUP corresponding to it is a problem to be solved.
  • the downlink transmission used to wake up the terminal may include only WUS, for example, a sequence carried at a specified time-frequency location is used to wake up the corresponding terminal; or it may only include WUP, that is, a physical downlink control channel carried at a specified time-frequency location ( Physical Downlink Control Channel (PDCCH) to wake up the corresponding terminal; or, use a combination of WUS and WUP to wake up a specific terminal together.
  • WUS Physical Downlink Control Channel
  • WUS Physical Downlink Control Channel
  • WUS may include one or more levels of signals
  • the WUP may include one or more levels of PDCCH.
  • This optional embodiment describes a method for determining a carrier where at least one of WUS and WUP is located.
  • the carrier can also be called a component carrier (Component Carrier, CC) or a cell.
  • Component Carrier Component Carrier, CC
  • the carrier transmitting at least one of the WUS and WUP is determined in the following manner:
  • At least one of WUS and WUP is fixed and transmitted on the UE's main carrier (also referred to as Pcell).
  • At least one of WUS and WUP is transmitted on a configured carrier.
  • the network side configures the terminal. After entering the energy-saving state, at which moment on which carrier is listening at least one of WUS and WUP, at this time, the network side can be in the active state when the UE enters the energy-saving state.
  • One or more carriers in the multiple carriers are configured as a carrier transmitting at least one of WUS and WUP; or, the network side pre-configures one or more carriers as transmitting at least one of WUS and WUP.
  • the carrier is not limited to the carrier that is in the active state when entering the energy-saving state.
  • the network side may configure a carrier carrying at least one of the WUS and WUP to the terminal through any of the following signaling: (Radio Resource Control (RRC) signaling, Media Access Control (MAC) Control element (CE) CE, physical layer signaling (such as Physical Downlink Control Channel (PDCCH), Physical Downlink Shared Channel (PDSCH), etc.).
  • RRC Radio Resource Control
  • MAC Media Access Control
  • CE Control element
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Shared Channel
  • At least one of WUS and WUP is transmitted on a carrier calculated in a predefined manner.
  • the correspondence between the UE and the CC needs to be defined, for example, the mapping between the UE ID and the carrier index (CC index); specifically, the CC index carrying at least one of WUS and WUP can be modified by the 'UE ID' mod
  • the “Number of CCs” is determined, wherein the UE ID may be an identity of the terminal in the cell, that is, a Cell Radio Network Temporary Identifier (CRNTI), or an International Mobile Subscriber Identifier (IMSI) .
  • CNTI Cell Radio Network Temporary Identifier
  • IMSI International Mobile Subscriber Identifier
  • CC index can be used to number multiple carriers that are in the active state when the UE enters the energy-saving state to obtain the CC index corresponding to each carrier; or to number the multiple carriers configured on the network side to obtain the corresponding number of each carrier CC index, in this configuration mode, it is not limited to the carriers that are in the active state when entering the energy-saving state.
  • WUS and WUP are on different carriers, and WUS is used to indicate the carrier on which the WUP is located.
  • the carrier on which the WUS is located can be determined by the methods described in the above sub-examples 1.1, 1.2, and 1.3; and, the carrier on which the WUP is located is indicated by using the WUS.
  • the mapping relationship between the characteristics of the WUS and the carrier where the WUP is located is defined, and the carrier where the WUP is located is indicated by transmitting a WUS sequence with the specified characteristics.
  • the characteristics of the WUS include at least one of the following: different WUS sequence indexes, root sequence indexes of WUS sequences, time domain positions of WUS sequences, frequency domain positions of WUS sequences, different cyclic shift amounts of WUS sequences, and WUS The length of the sequence.
  • Table 1 shows a mapping relationship between a predefined WUS feature and the carrier where WUP is located.
  • the WUS feature includes a WUS root sequence index and different cyclic shift amounts of the WUS sequence.
  • the index of the carrier where the WUP is located can be determined by referring to the method described in Sub-Example 1.3.
  • the UE When the UE detects that the current WUS root sequence index is 1 and the cyclic shift is 34 at the specified time-frequency position, it is determined that the subsequent WUP will be transmitted on carrier 1.
  • the carrier position of the WUP can be indicated by the transmission of the WUS signal, and the carrier position of the WUP may be the same as the carrier used for subsequent data transmission, thereby enabling the terminal to switch to the correct carrier more quickly.
  • At least one of WUS and WUP is carried at an absolute frequency point, for example, some absolute frequency points are defined for the transmission of at least one of WUS and WUP, and the center or boundary of at least one of WUS and WUP is located at the absolute frequency
  • the network side can indicate the absolute frequency point to the terminal. This absolute frequency may not belong to a carrier.
  • This alternative embodiment describes which carriers are activated by at least one of WUS and WUP.
  • the terminal When the terminal detects at least one of WUS and WUP, it will transition from the energy-saving state to the normal working state. For a terminal configured with multiple carriers, it is necessary to determine which carriers to activate.
  • only the carrier carrying at least one of WUS and WUP is activated. For example, when at least one of WUS and WUP is transmitted on Pcell, after receiving at least one of WUS and WUP, only Pcell Activated, use other signaling in Pcell to reactivate other carriers.
  • the carrier transmitting at least one of WUS and WUP is activated, the carrier whose timer has not expired is activated at the same time, and the timer continues to count. That is, when the terminal enters the energy-saving state, the non-timeout timer is suspended, and after the terminal resumes the normal communication state, the timer continues to accumulate.
  • the equivalent of the terminal entering the energy-saving state is a trigger for carrier deactivation.
  • the carrier transmitting at least one of WUS and WUP is activated, the carrier whose timer has not expired is activated at the same time, and the timer is reset. That is, when the terminal enters the energy-saving state, the non-timeout timer is reset, and after the terminal resumes the normal communication state, the timer restarts counting.
  • WUS and WUP are on different carriers, and WUS is used to indicate the carrier on which the WUP is located.
  • the carrier on which the WUS is located can be determined by the methods described in the above sub-examples 1.1, 1.2, and 1.3; and, the carrier on which the WUP is located is indicated by using the WUS. At this time, the carrier on which WUP is located is the carrier to be activated.
  • the mapping relationship between the characteristics of the WUS and the carrier where the WUP is located is defined, and the carrier where the WUP is located is indicated by transmitting a WUS sequence with the specified characteristics.
  • the characteristics of the WUS include at least one of the following: different WUS sequence indexes, WUS sequence root sequence indexes, time domain positions of the WUS sequences, frequency domain positions of the WUS sequences, different cyclic shift amounts of the WUS sequences, and WUS The length of the sequence.
  • This optional embodiment describes a method for determining at least one of WUS and WUP where the BWP is located and the relative position within the BWP.
  • Each carrier can be further divided into several BWPs, and the BWPs can be cell-level (that is, common to all UEs in the cell) or UE-level.
  • the BWP where at least one of WUS and WUP is located, and the relative position of at least one of WUS and WUP within the BWP are determined in one of the following ways:
  • a BWP is specifically configured for at least one of WUS and WUP, that is, "the exclusive BWP of at least one of WUS and WUP".
  • the frequency position and bandwidth of BWP are the frequency position of at least one of WUS and WUP And bandwidth.
  • the "at least one of WUS and WUP exclusive BWP" has a frequency domain position that is predefined by the system or is semi-statically configured by the network side.
  • At least one of the following information can be configured: absolute frequency domain position (can be indicated by absolute radio frequency channel number (ARFCN, Absolute Radio Frequency Channel Number)), bandwidth (can be indicated by RB granularity), subcarrier interval (Such as 15kHz, 30kHz, 60kHz, 120kHz, 240kHz, etc.), cyclic prefix CP type (including normal CP and extended CP two types).
  • ARFCN Absolute Radio Frequency Channel Number
  • bandwidth can be indicated by RB granularity
  • subcarrier interval Such as 15kHz, 30kHz, 60kHz, 120kHz, 240kHz, etc.
  • cyclic prefix CP type including normal CP and extended CP two types.
  • the UE only detects WUS and WUP on "at least one of the WUS and WUP exclusive BWP" At least one of them.
  • the UE when it is determined that at least one of WUS and WUP is transmitted only on Pcell by using the method in optional embodiment 1, further, "at least one of WUS and WUP exclusive BWP" is configured in Pcell, that is, this At this time, the UE only needs to detect at least one of WUS and WUP on the Pcell, and does not need to detect at least one of the WUS and WUP on other carriers or other BWPs of the Pcell.
  • a frequency domain position and a bandwidth for transmitting at least one of WUS and WUP are configured in each BWP.
  • Each BWP is independently configured with "the frequency domain position of at least one of WUS and WUP in the respective BWP". At this time, "the frequency domain position of at least one of WUS and WUP in the respective BWP may be different.
  • the frequency position can be indicated by indicating the offset between the lowest RB boundary occupied by at least one of WUS and WUP and the lowest RB boundary of BWP, and at least one of WUS and WUP can be indicated.
  • One occupied bandwidth Note, as shown in Figure 3, the bandwidth of WUS and WUP can be different.
  • Method 2 The relative position of "at least one of WUS and WUP" in one BWP is uniformly configured, that is, the relative position of "at least one of WUS and WUP" in each BWP is the same.
  • At least one of WUS and WUP occupies a resource with an offset of N from the BWP lowest RB boundary and M consecutive RBs in each BWP.
  • at least one of WUS and WUP has the same relative frequency position (including frequency offset and bandwidth) of the BWP in which it is located.
  • the UE may detect at least one of the WUS and WUP in one of the following ways:
  • Method 1 The BWP will not be switched in the energy-saving state of the UE, then the UE only needs to detect at least one of the WUS and WUP on the "at least one frequency domain position of WUS and WUP" of the BWP that is activated when it enters the energy-saving state. In this way, at least one of WUS and WUP will further instruct the UE which BWPs to activate.
  • Method 2 The network side only sends at least one of WUS and WUP on the BWP that is expected to be activated. Therefore, the UE needs to detect at least one of WUS and WUP on the "at least one of WUS and WUP resources" of each BWP. First, on which BWP at least one of the WUS and WUP is detected, it knows that it has been woken up and needs to activate the BWP where the WUS is located.
  • the UE detects at least one of the WUS and WUP in at least one of the WUS and WUP transmission resources in this particular BWP.
  • the specific BWP may be any one of the following BWPs: a default BWP, a BWP with the smallest index, a BWP with an initial activation, and a BWP with the smallest bandwidth.
  • the specific BWP corresponding to this UE is related to the UE ID.
  • the BWP index (or BWP identifier) carrying at least one of WUS and WUP can be determined by the 'UE ID' mod 'BWP number', where the UE The ID can be the identity of the terminal in the cell, that is, CRNTI or IMSI.
  • the number of BWPs may be the number of BWPs configured by the network side for this UE in one carrier.
  • the carrier refers to a carrier carrying at least one of WUS and WUP, and a method for determining the carrier can be obtained in any one of the optional embodiments 1.
  • the carrier in at least one of WUS and WUP can be obtained by the method in optional embodiment 1, such as CC1.
  • This optional embodiment describes a method for determining a time domain location of at least one of WUS and WUP.
  • the time domain location of at least one of WUS and WUP may be explicitly indicated by the network side through RRC signaling, MAC CE signaling, or physical layer signaling, or the time domain of at least one of WUS and WUP
  • at least one of the predefined WUS and WUP signals is configured in a synchronization signal physical broadcast channel block (SSB, SS / PBCH block).
  • SSB synchronization signal physical broadcast channel block
  • X is explicitly indicated by the network side through RRC signaling, MAC CE signaling, or physical layer signaling, or is predefined in the protocol.
  • the specified signal channel is not limited to the SSB, but may also be a channel state information reference signal (Channel-information-reference-signal, CSI-RS), a specific type of search space, and the like.
  • This alternative embodiment focuses on describing the relative time domain position relationship between WUS and WUP.
  • At least one of the WUS and WUP does not have a beam management function. At this time, it is considered that before receiving the WUS / WUP, the beam management has been completed through a related mechanism. Both WUS and WUP can be coupled into a wake block (Wake block, WU block) and sent at a specified time-frequency resource location.
  • a wake block Wake block, WU block
  • the time-frequency resources distinguish different UEs (that is, each UE has different time-frequency resource locations for detecting at least one of WUS and WUP).
  • at least one of WUS and WUP constitutes a resource block.
  • WU block In the frequency domain direction, multiple WU blocks are configured within a carrier or BWP range, and in the time domain direction, multiple WU blocks are also configured.
  • Different UEs have their own corresponding one or more resources to detect WU blocks, and determine whether to be woken up by detecting at least one of WUS and WUP in WU blocks at a specified location.
  • the WUS sequence may be UE-specific, that is, in the WUS sequence generation process, the UE ID is used to generate a WUS sequence corresponding to the UE; or the WUS sequence may also be UE group-specific That is, a group of UEs corresponds to one WUS sequence, or the WUS sequence may be common to all UEs, that is, only one WUS sequence is defined in a cell range.
  • the WUS signals are inserted at regular intervals with a certain density. For example, the WUS signals are inserted at a density of 1/4. That is, there are 3 REs in each RB for mapping the WUS signals. The RBs are distributed at equal intervals. At this time, the length of the WUS sequence is equal to the number of WUS REs, that is, M * N * 3. The remaining REs are used to map WUPs. In this case, WUS can be used as a demodulation reference signal for WUP.
  • FIG. 7 is another relative positional relationship between WUS and WUP in another WU block, where the WU block includes M symbols, N RBs, and M and N are integers greater than 0.
  • the WUS sequence here occupies all the RB resources of P symbols, where 0 ⁇ P ⁇ M.
  • FIG. 8 is another relative position relationship between WUS and WUP in another WU block, where the WU block contains M symbols and N RBs, and the WUS sequence is mapped into Q Q RBs in which P symbols are concentrated, where: 0 ⁇ P ⁇ M, 0 ⁇ Q ⁇ N, M, N, P, and Q are all integers.
  • the bandwidth of the WUS is smaller than the bandwidth of the WUP.
  • additional mapping and demodulation reference signals are needed, as shown in the dotted RB in FIG. 8.
  • WUS can be used as the demodulation reference signal of WUP in the corresponding bandwidth.
  • a group of UEs corresponds to a same WU block 1 as a starting point for detecting at least one of WUS and WUP.
  • the position of this starting point WU block is configured by the following parameters: monitoring period, offset, and frequency domain position information. Further, it indicates which WU block resources need to be monitored starting from WU block 1 in each monitoring cycle.
  • the following parameters are configured: frequency domain monitoring range, time domain monitoring range; frequency domain monitoring range can be monitored in the frequency domain.
  • the number of WU blocks is indicated, or it is indicated by the absolute frequency range to be monitored; the time-domain monitoring range may be indicated by the number of WU blocks being monitored in the frequency domain, or the time range to be monitored (such as time The number of slots, the number of subframes, and milliseconds) (as shown in FIG. 9).
  • the WUS is UE-specific, that is, in the WUS sequence generation process, a UE ID is used to generate a WUS sequence corresponding to the UE.
  • the UE finds the monitoring starting point WU block and determines the monitoring range, and then detects WUS on the WU block resources within the monitoring range. If a WUS corresponding to itself is detected in a WU block, the UE is woken up, and Receive WUP further.
  • a group of UEs corresponds to the same WU block resource.
  • the UE determines whether to further receive the WUP by detecting the WUS sequence in the WU block at the specified location, and includes the ID information of the wake-up UE in the WUP.
  • the UE is woken up.
  • the UE ID information may be carried in at least one of the following ways:
  • the explicit bits of the WUP carry some or all of the UE ID information, for example, a semi-static indication, or a predefined maximum number of UEs for a group of UEs that reuse the same WU block resource.
  • the maximum number of UEs is 8, at this time, 8 bits are used in the WUP to indicate which of a maximum of 8 UEs in the same packet are woken up; each bit in the 8 bits corresponds to a UE, and is set to " The UE corresponding to the 1 ”bit is awakened. When the number of UEs is less than the maximum number, the bit corresponding to no UE is set to“ 0 ”.
  • Corresponding UE ID information is carried in the corresponding PDSCH. Similar to carrying the UE ID information in WUP, WUP will schedule PDSCH resources, and the UE further reads the PDSCH to determine whether it is woken up.
  • WUS can be common to this group of UEs.
  • WUS and WUP may not constitute a WU block, but may be transmitted separately.
  • the time-frequency domain location of WUS is configured on the network side, and multiple UEs may reuse the same WUS.
  • a group of UEs corresponds to the same WUS.
  • the UE determines whether to further receive the WUP by detecting the WUS sequence at the specified position, and the UE that detects the WUS will further receive the WUP.
  • the relative positional relationship between WUS and WUP is different. As shown in Figure 10, n UEs reuse the same WUS. After detecting WUS, each UE has its corresponding WUP resource. WUP is received, if it is successfully received, it is considered to be awakened.
  • WUS can be common to this group of UEs.
  • This alternative embodiment describes another method for determining the relative position relationship between WUS and WUP.
  • WUS can be multiplexed as a beam management reference signal, and the WUS signal needs to be transmitted using multiple beams.
  • each WUS occupies one symbol resource, and multiple symbols are used to complete WUS transmission in multiple beam directions.
  • the UE completes the beam management by measuring the above WUS, that is, the preferred receiving beam is determined, and the UE is configured with the association relationship between the WUS resource and the feedback resource.
  • the UE is in the received WUS (such as the WUS corresponding to the black beam).
  • Feedback information is sent on the corresponding feedback resource, which is used to instruct the base station to select a downlink beam, which serves as a beam reference when the base station subsequently sends WUPs.
  • WUP no longer needs to adopt the multi-beam transmission mode like WUS, and can send it using a uniquely determined beam (such as a black beam).
  • the terminal may also receive the WUP within the determined WUP transmission resource according to the association relationship between the feedback resource and the WUP transmission resource.
  • the WUP transmission resource can be defined as a CORESET.
  • a CORESET is a resource set including a pre-configured quantity symbol and a pre-configured quantity RB.
  • Within the CORESET there are some candidate locations for the WUP, and the UE blindly detects the WUP at these candidate locations.
  • the WUS sequence can also be used to indicate the candidate positions of WUP in CORESET; for example, CORESET contains a total of four WUP candidate positions, defines four WUS sequences, each corresponding to four candidate positions, and thus selects the specified WUS sequence To indicate to the UE where the WUP is within CORESET.
  • the WUS time-frequency resource location is used to indicate the candidate location of WUP in CORESET.
  • multiple WUS time-frequency resource locations are defined to correspond to the candidate location of WUP in CORESET, respectively, by sending at the specified time-frequency resource location. WUS indicates to the UE the position of WUP in CORESET.
  • the above set of WUSs may be UE-specific, that is, different UEs correspond to WUSs occupying different time-frequency resource groups, and the WUS sequences may be the same or different.
  • the above-mentioned group of WUS may be UE-specific or common to all UEs, that is, a group of UEs corresponds to a group of WUSs with the same time-frequency resource, and the WUS sequence is the same.
  • the above-mentioned group of WUS may be UE-specific or common to all UEs, that is, a group of UEs corresponds to a group of WUSs with the same time-frequency resource, and the WUS sequence is the same.
  • the "association relationship between the WUS resource and the feedback resource" and “the association relationship between the feedback resource and the WUP resource” are the same, and the WUP is further used to indicate which of the UEs in this group are actually woken up.
  • the specific method is the same as that described in Sub-Example 4.3.
  • This optional embodiment describes another method for determining the time domain location of at least one of WUS and WUP;
  • a second-level WUS is added in this embodiment, wherein the transmission method of the first-level WUS is the same as that of optional embodiment 5, that is, multi-beam transmission is adopted;
  • the level WUS and WUP constitute a WU block, and transmit in a single beam.
  • the second-level WUS can be used as a WUP demodulation reference signal, and further information can also be indicated to the UE.
  • the first-level second-level WUS collectively indicates the wake-up UE, where the first-level WUS is at the UE group level and wakes up.
  • a group of UEs continue to read the second-level WUS, and the second-level WUS defines multiple sequences to indicate which UEs are actually woken up; as shown in Table 2, three sequences are defined to indicate that the first-level WUS Whether UE1 and UE2 that are triggered to receive the second-level WUS are actually awakened.
  • the WUS sequences may be the same or different.
  • the above-mentioned group of first-level WUSs may be UE-specific or common to all UEs, that is, a group of UEs corresponds to a group of first-level WUSs of the same time-frequency resource, and the first-level WUS sequences are the same.
  • the above two methods can be used to achieve reuse of a group of different UEs of the same first-level WUS, which are associated with different groups of feedback resources. At this time, even if the two UEs receive the first At the level of WUS, their feedback resources are also different, which is convenient for the base station to distinguish the feedback of different terminals, and for the UE to be truly awakened, send a WUP to the UE on a specific WUP transmission resource.
  • the above-mentioned group of first-level WUSs may be UE-specific or common to all UEs, that is, a group of UEs corresponds to a group of first-level WUSs of the same time-frequency resource, and the first-level WUS sequences are the same.
  • the "association relationship between first-level WUS resources and feedback resources” and “association relationship between feedback resources and WUP resources” are the same, and WUP further indicates which of the UEs in this group are truly wake.
  • the specific method is the same as that described in Sub-Example 4.3.
  • This embodiment provides a transmission method of at least one of WUS and WUP.
  • the method includes determining a carrier where at least one of WUS and WUP is located, and determining the BWP.
  • the wake-up signal and the The relative positional relationship between wake-up channels are provided.
  • a signal sending device is also provided.
  • the device is used to implement the foregoing embodiments and preferred implementation manners, and the descriptions will not be repeated.
  • the term "module” may be a combination of software and / or hardware that implements a predetermined function.
  • the devices described in the following embodiments are preferably implemented in software, implementation in hardware, or a combination of software and hardware is also possible and conceived.
  • FIG. 13 is a structural block diagram of a signal transmitting apparatus according to an embodiment of the present invention. As shown in FIG. 13, the apparatus includes:
  • a determining module 132 configured to determine transmission information of the state transition information, where the transmission information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes At least one of the following: a state transition signal and a state transition channel;
  • the above-mentioned state transition information is used to instruct the terminal to perform an operation state transition.
  • the above-mentioned operation states include, but are not limited to, a normal operation state, an energy-saving state, and a semi-energy-saving state.
  • the above-mentioned working state transition refers to switching between the above working states.
  • the above normal working state means that the terminal works normally on all activated carriers, blindly detects all configured control channels, receives service channels, and sends or measures reference signals.
  • the above energy-saving state refers to that the terminal only monitors the above-mentioned state transition information transmitted by a specific carrier and BWP in a configured period, does not receive information on other carriers or BWP, and transitions to other working states after monitoring the state-transition information; the above-mentioned semi-energy-saving state Between the normal working state and the energy-saving state, that is, the terminal only works on some carriers, or the terminal only needs to monitor some types of control information, or it does not need to measure certain types of reference signals.
  • the frequency domain resource of the state transition information includes at least one of the following: a carrier on which the state transition information is located, a carrier activated by the state transition information, and a BWP on which the state transition information is located.
  • the time domain resource of the state transition information includes: a relative position relationship between the state transition signal and the state transition channel.
  • the carrier on which the state transition information is located is determined by at least one of the following methods:
  • Manner 1 At least one of the state transition signal and the state transition channel is fixedly transmitted on a main carrier of the UE;
  • Manner 2 At least one of the state transition signal and the state transition channel is sent on a configured carrier;
  • Manner 3 At least one of the state transition signal and the state transition channel is sent on a carrier obtained in a predefined manner;
  • Mode 4 The position of the carrier on which the state transition signal is located is determined by at least one of the above Mode 1, Mode 2, and Mode 3, and the determined state transition signal is used to indicate the carrier on which the state transition channel is located;
  • At least one of the state transition signal and the state transition channel is carried at a preset absolute frequency. For example, define some absolute frequency points for the transmission of at least one of the state transition signal and the state transition channel. The center or boundary of at least one of the state transition signal and the state transition channel is located at the absolute frequency point.
  • the network side may indicate the absolute frequency point to the UE, and this absolute frequency point may not belong to a carrier configured for the UE.
  • sending at least one of the state transition signal and the state transition channel on a carrier obtained in a predefined manner includes: defining a correspondence relationship between a UE and a carrier, where the correspondence relationship includes at least a UEID and a carrier A first mapping relationship between the indexes; at least one of the state transition signal and the state transition channel is sent on a carrier determined by the corresponding relationship.
  • the position of the carrier on which the state transition signal is located is determined by at least one of the first mode, the second mode, and the third mode, and using the determined state transition signal to indicate the carrier on which the state transition channel is located includes: defining the characteristics of the state transition signal A second mapping relationship with the carrier on which the state transition channel is located, wherein the characteristics of the state transition signal include at least one of the following: a different state transition signal sequence index, a state sequence signal root sequence index, and a state transition signal sequence Time domain position, frequency domain position of the state transition signal sequence, different cyclic shift amounts of the state transition signal sequence, and length of the state transition signal sequence; by transmitting the state transition signal with the above characteristics, the carrier on which the state transition channel is located is indicated.
  • the carrier activated by the state transition information is determined by at least one of the following methods: only the carrier carrying at least one of the state transition signal and the state transition channel is activated; and the carrier carrying the state transition signal and the carrier is activated. At least one of the carriers in the state transition channel, and the carrier whose timer has not expired is activated at the same time, wherein the timer is a cell deactivation timer.
  • the BWP where the state transition information is located is determined by at least one of the following methods: a BWP is specifically configured for at least one of the state transition signal and the state transition channel; and configured for transmission in each BWP The frequency domain position and bandwidth of at least one of the state transition signal and the state transition channel, and sending at least one of the state transition signal and the state transition channel within the currently activated BWP; only in a specific BWP Configure the frequency domain position and bandwidth of sending at least one of the state transition signal and the state transition channel, and send at least one of the state transition signal and the state transition channel within the specific BWP, wherein each UE is common
  • the specific BWP; the frequency domain position and bandwidth of at least one of the state transition signal and the state transition channel are configured to be transmitted in only one specific BWP, and the state transition signal and the state transition channel are transmitted in the specific BWP At least one of them, wherein the specific BWP is associated with a UE ID.
  • the frequency domain position and bandwidth configured to send at least one of the state transition signal and the state transition channel in each BWP include at least one of the following: the state transition signal and the state are independently configured in each BWP At least one of the state transition channels is in a frequency domain position within the respective BWP; the relative positions of the state transition signal and the at least one of the state transition channels are the same in each BWP.
  • the relative position relationship between the state transition signal and the state transition channel includes at least one of the following: the state transition signal and the state transition channel form a state transition information block; the state transition signal and The above-mentioned state transition channel occupies a discontinuous symbol; a two-stage state transition signal is defined, and a second-stage state transition signal in the two-stage state transition signal and the state transition channel constitute a state transition information block.
  • the state transition information block formed by the WUS and WUP includes at least one of the following: a part or all of the RBs of the state transition channel information map the state transition signal sequence, and the remaining REs map the state transition channel information; the state transition signal Consecutive N symbols are occupied by the state transition channel, and N is an integer greater than 1.
  • the method further includes at least one of:
  • the state transition signal is used as a beam management reference signal and is transmitted using multiple beams or ports.
  • the correspondence between the state transition signal sequence and the UE ID is defined.
  • the state transition signal is used to trigger one or more UEs to detect the state transition channel.
  • the state transition signal sequence indicates a candidate position of the state transition channel in the control resource set CORESET; the state transition channel indicates a UE that needs to perform state transition among one or more UEs that are triggered to receive the state transition channel;
  • the association relationship between the state transition signal resource and the feedback resource, and the mapping rule between the association relationship and the UE ID is predefined.
  • the relative position relationship between the state transition signal and the state transition channel is to define a two-stage state transition signal, and a second-stage state transition signal in the two-stage state transition signal and the state transition channel constitute a state transition.
  • the method further includes at least one of the following: the first-level state transition signal of the two-level state transition signals is used as a beam management reference signal, and multi-beam or port transmission is used; defining the first-level state transition signal Correspondence between the sequence and the UE ID, the first-level state transition signal is used to trigger one or more UEs to detect the second-level state transition signal; using the above-mentioned first-level state transition signal sequence to indicate that the state transition channel is in CORESET Within the candidate position; the second state transition signal and the state transition channel are further used to instruct the UE that needs to perform state transition among the one or more UEs that are triggered to receive the second state transition signal.
  • a sending module 134 is configured to send the state transition information.
  • transmission information of state transition information is determined, where the transmission information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes the following At least one: a state transition signal and a state transition channel; and transmitting the state transition information. That is, the state transition information is introduced, and the time and frequency domain resources of the state transition information are configured, so that the terminal can perform a state transition operation (for example, a wake-up operation) according to the state transition information, thereby solving the DRX in the related technology.
  • the mechanism adopts a semi-static configuration method, which causes a problem of low resource configuration flexibility and improves resource configuration flexibility.
  • FIG. 14 is a structural block diagram of a signal receiving apparatus according to an embodiment of the present invention. As shown in FIG. 14, the apparatus includes:
  • a receiving module 142 configured to receive state transition information sent by a base station, wherein the transmission information of the state transition information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information;
  • the state transition information includes at least one of the following: a state transition signal and a state transition channel;
  • the above-mentioned state transition information is used to instruct the terminal to perform an operation state transition.
  • the above-mentioned operation states include, but are not limited to, a normal operation state, an energy-saving state, and a semi-energy-saving state.
  • the above-mentioned working state transition refers to switching between the above working states.
  • the above normal working state means that the terminal works normally on all activated carriers, blindly detects all configured control channels, receives service channels, and sends or measures reference signals.
  • the above energy-saving state refers to that the terminal only monitors the above-mentioned state transition information transmitted by a specific carrier and BWP in a configured period, does not receive information on other carriers or BWP, and transitions to other working states after monitoring the state-transition information; the above-mentioned semi-energy-saving state Between the normal working state and the energy-saving state, that is, the terminal only works on some carriers, or the terminal only needs to monitor some types of control information, or it does not need to measure certain types of reference signals.
  • the frequency domain resource of the state transition information includes at least one of the following: a carrier on which the state transition information is located, a carrier activated by the state transition information, and a BWP on which the state transition information is located.
  • the time domain resources of the state transition information include: a relative position relationship between the state transition signal and the state transition channel.
  • a processing module 144 is configured to perform a state transition operation according to the state transition information.
  • the state transition information sent by the base station is received through the apparatus shown in FIG. 14.
  • the transmission information of the state transition information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information.
  • the transition information includes at least one of the following: a state transition signal and a state transition channel; and performing a state transition operation according to the state transition information. That is, the state transition information received by the base station is received, and a state transition operation (for example, a wake-up operation) is performed according to the time domain and frequency domain resource configuration of the state transition information by the base station, thereby solving the semi-static DRX mechanism in the related technology.
  • the configuration method leads to a problem of low resource configuration flexibility and improves resource configuration flexibility.
  • the above modules can be implemented by software or hardware. For the latter, they can be implemented in the following ways, but are not limited to the above: the above modules are located in the same processor; or the above modules are arbitrarily combined The forms are located in different processors.
  • An embodiment of the present application further provides a storage medium, which stores a computer program, wherein the computer program is configured to execute the method in any one of the foregoing method embodiments when running.
  • the foregoing storage medium may be configured to store a computer program for performing the following steps:
  • S1 Determine transmission information of state transition information, where the transmission information includes at least one of: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes at least the following One: state transition signal and state transition channel;
  • the storage medium is further configured to store a computer program for performing the following steps:
  • Receive state transition information sent by a base station wherein the transmission information of the state transition information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition The information includes at least one of the following: a state transition signal and a state transition channel;
  • the foregoing storage medium may include, but is not limited to, various media that can store a computer program, such as a U disk, ROM, RAM, mobile hard disk, magnetic disk, or optical disk.
  • An embodiment of the present application further provides an electronic device including a memory and a processor.
  • the memory stores a computer program
  • the processor is configured to run the computer program to execute the method in any one of the foregoing method embodiments.
  • the electronic device may further include a transmission device and an input-output device, wherein the transmission device is connected to the processor, and the input-output device is connected to the processor.
  • the foregoing processor may be configured to execute the following steps by a computer program:
  • S1 Determine transmission information of state transition information, where the transmission information includes at least one of: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition information includes at least the following One: state transition signal and state transition channel;
  • the processor is further configured to store a computer program for performing the following steps:
  • Receive state transition information sent by a base station wherein the transmission information of the state transition information includes at least one of the following: a frequency domain resource of the state transition information and a time domain resource of the state transition information, and the state transition The information includes at least one of the following: a state transition signal and a state transition channel;
  • modules or steps of the present application may be implemented by a general-purpose computing device, and they may be concentrated on a single computing device or distributed in a network composed of multiple computing devices.
  • they may be implemented with program code executable by a computing device, so that they may be stored in a storage device and executed by the computing device, and in some cases, may be in a different order than here
  • the steps shown or described are performed either by making them into individual integrated circuit modules or by making multiple modules or steps into a single integrated circuit module. As such, this application is not limited to any particular combination of hardware and software.

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Abstract

La présente invention concerne un procédé et un dispositif de transmission et de réception de signaux, un support d'informations et un dispositif de traitement. Le procédé comprend : la détermination d'informations de transmission concernant des informations de transition d'états, les informations de transmission comprenant au moins un des éléments suivants : une ressource du domaine fréquentiel des informations de transition d'états et une ressource du domaine temporel des informations de transition d'état, et les informations de transition d'états comprenant au moins un des éléments suivants : un signal de transition d'états et un canal de transition d'états ; et la transmission des informations de transition d'états.
PCT/CN2019/100112 2018-08-10 2019-08-10 Procédé et dispositif de transmission et de réception de signaux, support d'informations et dispositif de traitement Ceased WO2020030167A1 (fr)

Applications Claiming Priority (2)

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