WO2021088986A1 - 一种节电信号的传输方法及装置 - Google Patents

一种节电信号的传输方法及装置 Download PDF

Info

Publication number
WO2021088986A1
WO2021088986A1 PCT/CN2020/127115 CN2020127115W WO2021088986A1 WO 2021088986 A1 WO2021088986 A1 WO 2021088986A1 CN 2020127115 W CN2020127115 W CN 2020127115W WO 2021088986 A1 WO2021088986 A1 WO 2021088986A1
Authority
WO
WIPO (PCT)
Prior art keywords
resource
saving signal
power
signal
power saving
Prior art date
Application number
PCT/CN2020/127115
Other languages
English (en)
French (fr)
Inventor
罗晨
王加庆
杨美英
赵铮
孙韶辉
Original Assignee
大唐移动通信设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 大唐移动通信设备有限公司 filed Critical 大唐移动通信设备有限公司
Publication of WO2021088986A1 publication Critical patent/WO2021088986A1/zh

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038Blind format detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communications, and in particular to a method and device for transmitting power-saving signals.
  • frequently triggered procedures during the use of the UE include, but are not limited to, random access procedures and paging procedures.
  • the UE sends a random access preamble sequence (i.e. message 1, Msg1) on the Physical Random Access Channel (PRACH); the UE sends a random access preamble sequence (message 1, Msg1) on the Physical Downlink Control Channel (Physical Downlink).
  • a random access preamble sequence i.e. message 1, Msg1 on the Physical Random Access Channel (PRACH)
  • Msg1 Physical Random Access Channel
  • PRACH Physical Random Access Channel
  • Msg1 Physical Downlink Control Channel
  • the UE When the UE is configured with Discontinuous Reception (DRX), the UE will discontinuously monitor the PDCCH.
  • the UE monitors the PDCCH only during the DRX activation period (ie, DRX on duration) or when the inactivity timer (Inactivity timer) has not expired.
  • the UE in the DRX cycle, the UE only monitors the PDCCH during the On duration period.
  • the DRX opportunity that is, the DRX off time
  • the UE does not receive other PDCCH except for scheduling broadcast signaling.
  • Reduce power consumption that is, enter the sleep state.
  • the UE will not perform candidate PDCCH detection when the following resource collisions exist:
  • Resource Element Resource Element
  • the UE can consider that there is no SSB/PBCH transmission on the resource where the candidate PDCCH of the Type-0 PDCCH CSS is located.
  • the UE can only detect one control resource set (CORESET), or in multiple In CORESET, CORESET with the same QCL-TypeD feature is detected at the same time.
  • CORESET control resource set
  • Candidate PDCCHs that carry power saving signals can share CORESET with candidate PDCCHs that carry other signals.
  • the multiplexing of PDCCH and PDSCH is supported.
  • the base station needs to send a power saving signal to the UE during the working process of the UE, so that the UE switches the working mode to save power.
  • the resources allocated to the power-saving signal overlap with the resources allocated to other signals (for example, it overlaps with the resources of the existing physical layer channel, or overlaps with the resources of the reference signal)
  • how to perform the power-saving signal Sending and testing is an issue that needs to be considered.
  • the existing physical layer channels can be divided into three physical channels: SSB/PBCH, PDCCH and PDSCH.
  • the UE will not perform the power-saving signal detection when the resources allocated to the power-saving signal overlap with the resources allocated to other signals.
  • the resources allocated to the candidate PDCCH carrying the power-saving signal overlap with the resources allocated to the candidate PDCCH carrying other signals, because the DRX starting point of different UEs is different, it will happen that a UE is in the DRX inactive state.
  • the power saving signal is sent to the UE in the DRX inactive state and other signals are sent to the UE in the DRX active state, the interference to the power saving signal will be increased.
  • the embodiments of the present disclosure provide a method and device for transmitting a power saving signal, which are used to save power consumption of the UE while avoiding waste of resources.
  • a method for receiving a power saving signal includes:
  • the target terminal determines the signal transmission resource configuration information set on the base station side
  • the target terminal determines the first resource allocated to the power saving signal of the target terminal based on the signal transmission resource configuration information, and when there is a conflict with the first other resources allocated to other signals, according to a preset first criterion , Determine the receiving strategy of the power saving signal.
  • the first other resource allocated to the other signal is any one of the following:
  • the physical layer transmission channel includes any one of the following:
  • the reference signal includes any one of the following:
  • Phase tracking reference signal PT-RS Phase tracking reference signal
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the first resource allocated to the power saving signal of the target terminal conflicts with the first other resources allocated to other signals, including any one or combination of the following:
  • the first resource and the first other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the CORESET or antenna port of the first resource and the first other resource are inconsistent, or they are inconsistent with the antenna port or transmission configuration indication TCI status of the designated synchronization signal block SSB, or they are inconsistent with the designated sounding reference signal
  • the antenna port or TCI status of CSI-RS is inconsistent;
  • the first criterion includes not detecting the power saving signal, or includes any one or a combination of the following:
  • the target terminal determines the receiving strategy of the power-saving signal according to a preset first criterion, which specifically includes:
  • the target terminal determines that the signal transmission resource configuration information indicates that each power-saving signal monitoring period includes a monitoring opportunity, the target terminal performs any one or combination of the following operations:
  • the target terminal determines that the signal transmission resource configuration information indicates that each power-saving signal monitoring period includes multiple monitoring opportunities, the target terminal performs any one of the following operations:
  • the target terminal determines that in a power-saving signal monitoring period, the resource conflict does not occur at the first monitoring timing, then in the one power-saving signal monitoring period, at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs , To detect the power saving signal, or not to detect the power saving signal;
  • the target terminal determines that in a power-saving signal monitoring period, the resource conflict occurs at the first monitoring timing, then in the one power-saving signal monitoring period, at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs, Perform power-saving signal detection.
  • a method for sending a power saving signal includes:
  • the base station determines the signal transmission resource configuration information set on the corresponding terminal side
  • the base station determines the second resource allocated to the power-saving signal of the target terminal based on the signal transmission resource configuration information, and when it conflicts with the second other resource allocated to other signals, it determines the second resource allocated according to the preset second criterion. Describe the transmission strategy of the power saving signal.
  • the second other resource is any one of the following:
  • the physical layer transmission channel includes any one of the following:
  • the reference signal includes any one of the following:
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the second resource allocated to the power-saving signal of the target terminal conflicts with the second other resources allocated to other signals, including any one or combination of the following:
  • the base station determines that in a power-saving signal monitoring period, the resource conflict between the power-saving signal and other signals occurs at the first monitoring opportunity, then the base station is in the one power-saving signal monitoring period when a resource conflict occurs The subsequent monitoring timing of the monitoring timing sends a power saving signal.
  • the first other resource allocated to the other signal is any one of the following:
  • the processor determines the first resource allocated to the power saving signal, and when a conflict occurs with the first other resources allocated to other signals, the processor performs any one or combination of the following operations:
  • the first resource and the first other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the first criterion includes not detecting the power saving signal; or includes any one or a combination of the following:
  • the processor is specifically configured to: when determining the receiving strategy of the power-saving signal according to a preset first criterion:
  • the processor performs any one of the following operations:
  • the processor is used to read and execute the executable instructions stored in the memory, and execute the following process:
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the processor when it is determined that the second resource allocated to the power saving signal of the target terminal conflicts with the second other resource allocated to other signals, the processor performs any one or combination of the following operations:
  • the second resource and the second other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the power saving signal and the other signals are sent at the same time.
  • the power-saving signal is not sent
  • the processor performs any one of the following operations:
  • the determining unit is used to determine the signal transmission resource configuration information set on the base station side;
  • the processing unit is configured to determine the first resource allocated to the power-saving signal based on the signal transmission resource configuration information, and when there is a conflict with the first other resources allocated to other signals, determine the first resource according to a preset first criterion Receiving strategy of power saving signal.
  • the determining unit is used to determine the signal transmission resource configuration information set on the corresponding terminal side;
  • the processing unit is configured to determine the second resource allocated to the power-saving signal of the target terminal based on the signal transmission resource configuration information, and when there is a conflict with the second other resources allocated to other signals, according to a preset second criterion, Determine the sending strategy of the power saving signal.
  • a storage medium when an instruction in the storage medium is executed by a processor, so that the processor can execute the method according to any one of the foregoing first aspects.
  • a storage medium when the instructions in the storage medium are executed by a processor, the processor is able to execute the method according to any one of the above second aspects.
  • the terminal side when resources allocated to power saving signals conflict with other resources allocated to other signals, the terminal side can determine the receiving strategy of the power saving signal according to the preset first criterion, and the base station side can determine the receiving strategy of the power saving signal according to the preset first criterion.
  • the second criterion is set to determine the transmission strategy of the power-saving signal.
  • the first criterion and the second criterion may be the same or different. In this way, when the power-saving signal conflicts with other signals, the power-saving signal can be effectively improved. Signal detection performance or data reception performance, thereby ensuring the resource utilization and resource reliability of the power-saving signal, and also ensuring the power-saving effect of the terminal.
  • FIG. 2 is a schematic diagram of a flow of receiving a power saving signal by a target terminal in an embodiment of the disclosure
  • FIG. 3 is a schematic diagram of a flow of sending a power saving signal by a base station in an embodiment of the disclosure
  • FIG. 4 is a schematic diagram of a target terminal entity architecture in an embodiment of the disclosure.
  • FIG. 6 is a schematic diagram of a logical architecture of a target terminal in an embodiment of the disclosure.
  • FIG. 7 is a schematic diagram of the logical architecture of a base station in an embodiment of the disclosure.
  • the terminal side when resources allocated to power saving signals conflict with other resources allocated to other signals, the terminal side can determine the power saving signal receiving strategy according to the preset first criterion, and the base station side can follow the preset
  • the second criterion is set to determine the transmission strategy of the power saving signal, where the first criterion and the second criterion may be the same or different.
  • the terminal side can give priority to receiving power saving signals, while the base station side can give priority to sending power saving signals; another example, the terminal side can give priority to receiving power saving signals, while the base station side can give priority to sending other signals instead of sending power saving signals.
  • the operation is performed in accordance with the local policy. In this way, the resource utilization rate and resource reliability of the power-saving signal can be effectively improved, and the power-saving effect of the terminal can be ensured at the same time.
  • Step 201 The target terminal determines the signal transmission resource configuration information set on the base station side.
  • the target terminal can clearly know whether the resources configured for each terminal conflict.
  • Step 202 The target terminal determines the first resource allocated to the power-saving signal of the target terminal based on the signal transmission resource configuration information. When conflicts with the first other resources allocated to other signals occur, follow the preset first resource.
  • the criterion is to determine the receiving strategy of the power saving signal.
  • the first other resource allocated to the other signal is any one of the following:
  • the above physical layer transmission channels include but are not limited to any of the following:
  • Broadcast channel (eg, SSB/PBCH);
  • Control channel for example, PDCCH or PUCCH
  • Data sharing channel eg, PDSCH or PUSCH.
  • the aforementioned reference signal includes but is not limited to any of the following:
  • DMRS Demodulation Reference Signal
  • Channel State Information Reference Signal Channel State Information Reference Signal (Channel State Information Reference Signal, CSI-RS);
  • CSI-RS Tracking reference signal
  • Sounding Reference Signal Sounding Reference Signal (Sounding Reference Signal, SRS);
  • PT-RS Phase Tracking Reference Signal
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the target terminal may use, but is not limited to, any one of the following Ways or combinations:
  • the first resource and the first other resource include the same RE, or the same Control Channel Element (CCE), or the same CORESET, or the same bandwidth subset (BandWidthPart , BWP), that is, frequency domain resource conflict occurs;
  • CCE Control Channel Element
  • BWP bandwidth subset
  • the CORESET or antenna port of the first resource and the first other resource are inconsistent, or they are inconsistent with the specified SSB antenna port or the transmission configuration indication (Transmission Configuration Indication, TCI) status, or they are inconsistent with the specified SSB antenna port or Transmission Configuration Indication (TCI) status.
  • TCI Transmission Configuration Indication
  • TCI Transmission Configuration Indication
  • the antenna port or TCI status of CSI-RS is inconsistent; that is, an airspace resource conflict occurs;
  • the above-mentioned first criterion adopted by the target terminal may include not detecting the power saving signal, or including but not limited to any one or a combination of the following 2) to 6):
  • the power saving signal is not detected.
  • the power-saving signal is received first, or only the power-saving signal is received.
  • the target terminal will set the signal detection order according to different priority information. Therefore, the target terminal needs to determine the corresponding priority information according to the current scene, so as to determine the order in which to perform the power-saving signal and other signals. Detection.
  • the above priority information may refer to the power-saving signal with the highest priority, or other signals with the highest priority, or it may be that the power-saving signal and the priority ordering of each other signal are set. Further, it is also possible to set the priority order of the power-saving signal and each other signal. Including the scenario where only one of the signals is received according to the priority, which will not be repeated here.
  • the target terminal sets the signal detection order according to the unified priority information. Therefore, the target terminal only needs to obtain the preset priority information, and can detect the power-saving signal and other signals according to the corresponding order.
  • the above priority information can mean that the power saving signal has the highest priority, or other signals have the highest priority, or the priority order of the power saving signal and each other signal is set, and further , It can also include the scenario where only one of the signals is received according to the priority, which will not be repeated here.
  • the above specified resource range can be flexibly configured according to actual scenarios.
  • it may be all resources allocated to the target terminal, or all resources allocated to the cell where the target terminal is located.
  • it may be all resources allocated by other terminals, or all resources allocated by the cell where other terminals are located.
  • it may also be the smallest collection of the first resource in conflict and the first other resource.
  • the receiving objects of the power saving signal and the other signals may both be the target terminal, which is not limited here.
  • the target terminal can detect the power-saving at the same time on the conflicting resources. Signals and other signals. Or, if the target terminal has full duplex capability, the target terminal can also receive and distinguish conflicting signals at the same time.
  • the moment of occurrence of the conflicting resource can be within the DRX active period or within the DRX inactive period, that is, it can be located Any time. If DRX is not configured, the time at which the conflicting resource occurs can also be located at any time.
  • the flow of the base station sending the power saving signal is as follows:
  • Step 301 The base station determines the signal transmission resource configuration information set on the corresponding terminal side.
  • the signal transmission resource configuration information set for each terminal is stored. Based on the signal transmission resource configuration information, the base station can clearly know whether the resources configured for each terminal conflict.
  • Step 302 The base station determines the second resource allocated to the power saving signal of the target terminal based on the signal transmission resource configuration information, and when it conflicts with the second other resources allocated to other signals, it determines according to a preset second criterion The sending strategy of the power saving signal.
  • the second other resource is any one of the following:
  • the second resource and the second other resource are resources configured corresponding to the same cell, that is, the aforementioned target terminal and other terminals may be terminals that access the same cell.
  • the above physical layer transmission channels include but are not limited to any of the following:
  • Broadcast channel (eg, SSB/PBCH);
  • Random access channel e.g, PRACH
  • Control channel for example, PDCCH or PUCCH
  • Data sharing channel eg, PDSCH or PUSCH.
  • the aforementioned reference signal includes but is not limited to any of the following:
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the base station may use, but is not limited to, any of the following Way or combination:
  • the second resource and the second other resource include the same RE, or, the same CCE, or, the same CORESET, or, the same BWP; that is, a frequency domain resource conflict occurs;
  • the CORESET or antenna port of the second resource and the second other resource are inconsistent, or inconsistent with the antenna port or TCI status of the designated SSB, or it is inconsistent with the antenna port or TCI status of the designated CSI-RS Inconsistent; that is, airspace resource conflict occurs;
  • the power saving signal is not sent to the target terminal.
  • priority is given to sending the power saving signal to the target terminal, or only the power saving signal is sent to the target terminal.
  • the base station sets the signal sending order according to different priority information. Therefore, the base station needs to determine the corresponding priority information according to the current scenario, so as to decide in which order to send the power saving signal and other signals.
  • the foregoing priority information may mean that the power-saving signal has the highest priority, or other signals have the highest priority, or that the power-saving signal and the priority order of each other signal are set, which will not be repeated here.
  • the base station will set the signal sending order according to the unified priority information. Therefore, the base station only needs to obtain the preset priority information, and can send the power saving signal and other signals according to the corresponding order.
  • the above priority information can mean that the power saving signal has the highest priority, or other signals have the highest priority, or the priority order of the power saving signal and each other signal is set. Go into details again.
  • the above specified resource range can be flexibly configured according to actual scenarios.
  • it may be all resources allocated to the target terminal, or all resources allocated to the cell where the target terminal is located.
  • it may be all resources allocated by other terminals, or all resources allocated by the cell where other terminals are located.
  • it may also be the smallest collection of the conflicting second resource and the second other resource.
  • the values of the above-mentioned first proportion threshold value and the second proportion threshold value may be the same or different, and may be flexibly set according to actual application scenarios, which will not be repeated here.
  • the sending objects of the power saving signal and the other signals may both be the target terminal, or may be the target terminal and other terminals, which are not limited herein.
  • the base station can send the power-saving signal and other signals at the same time.
  • the target terminal can also receive and distinguish conflicting signals at the same time.
  • the occurrence time of the conflicting resource may be within the DRX active period or within the DRX non-active period, that is, it may be located at any time. If DRX is not configured, the time at which the conflicting resource occurs can also be located at any time.
  • the contents of the first criterion and the second criterion may be the same or different, and the contents of the first criterion and the second criterion are only examples and are not limited to the contents recorded in the embodiments of the present disclosure. In practice, it can be flexibly set according to the application scenario, so I won't repeat it here.
  • the contents of the first criterion and the second criterion can correspond, in the subsequent embodiments, in order to avoid repetition of contents, in a scenario, the description will be made from the perspective of the base station or the target terminal, which will not be repeated in the following.
  • Application scenario 1 When the resources allocated by the power-saving signal conflict with the resources allocated by the SSB/PBCH, the detection method of the power-saving signal.
  • the power-saving signal detection resource is configured. Assume that the candidate PDCCH of the power-saving signal is allocated to Part of the RE overlaps or completely overlaps between the resources and the resources allocated by the SSB. Then, when the UE detects the power saving signal, it can specifically use any one of the following methods or combinations.
  • the UE does not perform power-saving signal detection, that is, does not perform power-saving signal reception.
  • the power saving signal is detected on the detection resource corresponding to the power saving signal configuration; where, at this time, the UE will perform the power saving signal detection and SSB/PBCH at the same time Received.
  • the UE only detects the power-saving signal on non-overlapping REs in the detection resources configured for the power-saving signal.
  • the UE detects the power saving signal according to the preset priority information.
  • the UE when the UE is awake, it needs to receive SSB/PBCH to ensure service transmission performance. At this time, SSB/PBCH has the highest priority, so the power saving signal is not detected; and when the base station uses the power saving signal to instruct the UE to enter sleep After the state, the UE needs to arouse data service reception again according to the power saving signal received again. At this time, the priority of the power saving signal is higher than that of the SSB/PBCH.
  • the system information (System Information, SI) update will be performed on the next SSB/PBCH.
  • the power-saving signal Perform detection; when the overlap ratio of the RE allocated to the power-saving signal and the RE allocated to the SSB/PBCH is not lower than the above-mentioned overlap ratio threshold, the detection of the power-saving signal is not performed.
  • the resource for power-saving signal detection may be all configured REs or non-overlapping REs.
  • the UE When the UE receives the power saving signal, it can determine the following according to the display or hidden indication of the power saving signal: whether to wake up for PDCCH monitoring, or whether to use conventional PDCCH monitoring, or whether to change subsequent PDCCH monitoring Behavior, or, whether to perform other power-saving behaviors.
  • Application scenario 2 When the resource allocated by the power saving signal conflicts with the resources allocated by other PDCCHs, a method for detecting the power saving signal.
  • a PDCCH type power saving signal is taken as an example for description.
  • priority information in different scenarios can be set corresponding to criterion 3 above.
  • the base station When the search space type associated with the PDCCH of the power saving signal is CSS, if the base station also configures a candidate PDCCH of the CSS type for the UE at the same time to indicate whether the UE has data transmission, then any of the following can be specifically used Ways or combinations to receive power-saving signals.
  • the priority of the power saving signal is lower than the priority of other CSS-type candidate PDCCHs.
  • candidate PDCCHs of other CSS types are configured as Type0-PDCCH CSS set or Type0A-PDCCH CSS set
  • the UE will preferentially receive candidate PDCCHs of other CSS types, and then receive the node when the monitoring time of the subsequent power saving signal arrives. electric signal.
  • the priority of the power saving signal is higher than the priority of other CSS-type candidate PDCCHs.
  • candidate PDCCHs of other CSS types are configured as Type2-PDCCH CSS set, that is, the search space set for paging
  • the UE preferentially receives the power-saving signal and does not perform paging detection.
  • the UE may not perform subsequent PDCCHs. Monitor, thereby improving the terminal's power-saving performance.
  • the UE may also perform PDCCH monitoring at the subsequent paging monitoring occasion.
  • the priority of the power saving signal is the same as that of the candidate PDCCH of other CSS types.
  • the UE can receive the power-saving signal and other candidate PDCCHs at the same time.
  • the base station needs to ensure that the power saving signal received by the UE is consistent with the information carried by other candidate PDCCHs.
  • the base station When the search space type associated with the PDCCH of the power saving signal is CSS, if the base station also configures a UE-specific Search Space (UE-specific Search Space, USS) type candidate PDCCH for the UE at the same time, it is used to indicate whether the UE has Data transmission, then, specifically, any one of the following methods or combinations can be used to receive the power-saving signal.
  • UE-specific Search Space UE-specific Search Space, USS
  • the priority of the power saving signal is higher than the priority of the candidate PDCCH of other USS types.
  • the power-saving signal may be a group-level power-saving signal, used to notify a group of UEs of the power-saving information.
  • the UE preferentially receives the power-saving signal to achieve better power-saving effects without the need to monitor unnecessary PDCCHs .
  • the UE can also learn that it does not need to sleep, and monitor the candidate PDCCH of the USS type at a later monitoring occasion.
  • the priority of the power saving signal is lower than the priority of the candidate PDCCH of other USS types.
  • the data may not be completely transmitted, or it may be scheduled across time slots by the base station, but at the same time, the base station is configured with a group-level power saving signal.
  • the UE may preferentially monitor the USS type PDCCH used to carry the scheduling information without receiving the power saving signal.
  • the UE When the UE completes data reception or determines that there is no cross-slot scheduling, the UE can receive the power saving signal.
  • the priority of the power saving signal is the same as that of the candidate PDCCH of other USS types.
  • the UE can receive the power saving signal and other candidate PDCCHs at the same time.
  • the search space type associated with the PDCCH of the power saving signal is USS
  • the base station also configures a candidate PDCCH of the USS type for the UE at the same time
  • the power saving signal and the CORESET associated with the candidate PDCCH have the same or different QCL -Type D characteristics, then, specifically, any one of the following methods or combinations can be used to receive the power-saving signal.
  • the priority of the power saving signal is higher than the priority of other candidate PDCCHs.
  • the UE receives the power saving signal, it does not monitor other candidate PDCCHs.
  • the power saving signal indicates that the UE enters the dormant state, the UE does not perform subsequent PDCCH monitoring.
  • the power saving signal indicates that the UE enters the awake state, the UE performs PDCCH monitoring at the subsequent monitoring opportunity.
  • the priority of the power saving signal is lower than the priority of other candidate PDCCHs.
  • the UE preferentially receives other candidate PDCCHs, and does not monitor the power-saving signal, so as to ensure the correct reception of data.
  • the UE only monitors the power-saving signal at non-conflicting monitoring occasions.
  • the base station needs to configure a longer continuous monitoring time or more monitoring opportunities for the UE.
  • the priority of the power saving signal is the same as that of the candidate PDCCH of other USS types.
  • the UE can receive the power saving signal and other candidate PDCCHs at the same time.
  • the base station When the search space type associated with the PDCCH of the power saving signal is USS, if the base station also configures a candidate PDCCH of the CSS type for the UE at the same time, then any one of the following methods or combinations can be used to receive the power saving signal. .
  • the priority of the power saving signal is lower than the priority of other CSS-type candidate PDCCHs.
  • the UE will preferentially receive candidate PDCCHs of other CSS types, and then receive the node when the monitoring time of the subsequent power saving signal arrives. electric signal.
  • the priority of the power saving signal is higher than the priority of other CSS-type candidate PDCCHs.
  • the priority of the power-saving signal may be higher than that of other CSS-type candidate PDCCHs. In this way, if the power-saving signal conflicts with other CSS-type candidate PDCCHs, the UE preferentially receives the power-saving signal.
  • the priority of the power saving signal is the same as that of the candidate PDCCH of other CSS types.
  • the UE can receive the power saving signal and other candidate PDCCHs at the same time.
  • any of the following processing methods can be adopted:
  • the information carried by the power-saving signal shall prevail;
  • the information carried by the latest received power saving signal or candidate PDCCH shall prevail.
  • the base station can also ensure that the power saving signal received by the UE is consistent with the information carried by other candidate PDCCHs.
  • Application scenario 3 When the resources allocated by the power-saving signal conflict with the resources allocated by the PRACH, the detection method of the power-saving signal.
  • a PDCCH type power saving signal is taken as an example for description.
  • the base station will pre-configure PRACH for the UE so that the UE can initiate a random access procedure when uplink data arrives.
  • the UE when uplink data arrives, the UE will send the preamble sequence on the pre-configured PRACH. If the power-saving signal conflicts with the preamble sequence sent by the UE, then you can refer to the SRS-generating resources configured in the subsequent application scenario 5. Conflict situations are dealt with. It is also possible to choose whether to send the preamble sequence on the PRACH or to receive the power saving signal according to the duplex situation of the UE.
  • the terminal may use any one or a combination of the following methods to receive the power saving signal:
  • the priority of the preamble sequence is higher than the priority of the power saving signal.
  • the UE when the UE only supports uplink signal transmission or only supports downlink signal reception at the same time, the UE has a higher priority for uplink data transmission.
  • the UE is a full-duplex terminal, SRS transmission and power saving signal reception are performed at the same time.
  • the priority of the power saving signal is higher than that of the SRS.
  • the power saving signal is received first to ensure that the UE achieves the optimal power saving effect.
  • Application scenario 4 When the resources allocated to the power saving signal conflict with the resources allocated to the data sharing channel (for example, PDSCH or PUSCH), the detection method of the power saving signal.
  • the data sharing channel for example, PDSCH or PUSCH
  • a PDCCH type power saving signal is taken as an example for description.
  • the base station can send the power saving signal during the DRX active period
  • the resources allocated by the PDCCH can be multiplexed with the resources allocated by the PDSCH or PUSCH, then for the same UE, the base station can avoid the resources for the power saving signal and data transmission Conflict, however, because the CORESET allocated to different UEs may be different, resource conflicts between PDCCH and PDSCH may occur on the same resource. Once a conflict occurs, interference will occur, which will affect the reception performance of the two.
  • the base station can send the power saving signal in the following manner:
  • the priority of the power saving signal is higher than the priority of data transmission.
  • the base station sends a power saving signal on a certain time-frequency resource, it avoids transmitting data on the time-frequency resource.
  • the priority of the power saving signal is consistent with the priority of data transmission.
  • the power saving signal can be received through the receiving performance of the terminal.
  • the priority of the power saving signal is lower than the priority of data transmission.
  • Application scenario 5 When the resource allocated by the power saving signal conflicts with the resource allocated by the reference signal, the detection method of the power saving signal.
  • the power saving signal may conflict with CSI-RS transmission resources, then the UE can specifically Use any of the following methods or combinations to receive power saving signals.
  • the priority of the CSI-RS signal is higher than the priority of the power saving signal.
  • the UE When the CSI-RS signal conflicts with the power saving signal, the UE only receives the CSI-RS.
  • the priority of the power saving signal is higher than the priority of the CSI-RS signal.
  • the UE When the CSI-RS signal conflicts with the power saving signal, if the CSI-RS is periodic or semi-persistent, the UE preferentially receives the power saving signal, so that the UE can achieve the optimal power saving effect.
  • the priority of the power saving signal is consistent with the priority of the CSI-RS signal.
  • the UE simultaneously receives the CSI-RS signal and the power saving signal.
  • the base station can transmit the power saving signal on other resources other than the pattern allocated to the CSI-RS signal by using technologies such as rate matching. Accordingly, the UE can use the same resource or on some conflicting resources.
  • the two kinds of signals are received at the same time, and the resources of the power saving signal are separated according to the pattern of the CSI-RS signal to realize the demodulation and decoding of the two different signals.
  • the UE can specifically use any of the following methods or combinations to perform the power saving signal Received.
  • an uplink channel for example, PUSCH or PUCCH
  • the priority of the SRS signal is higher than the priority of the power saving signal.
  • the UE only supports uplink signal transmission or only supports downlink signal reception at the same time.
  • the priority of the power saving signal is higher than that of the SRS signal.
  • the UE can further use any one or combination of the following methods to save power Signal reception.
  • an uplink channel eg, PUSCH or PUCCH
  • periodic SRS or semi-persistent SRS or aperiodic SRS e.g., PUSCH or PUCCH
  • the UE can further use any one or combination of the following methods to save power Signal reception.
  • the priority of the SRS signal is higher than the priority of the power saving signal.
  • the base station may configure multiple monitoring timings for the power saving signal for the UE.
  • the terminal can perform SRS transmission again at the next SRS transmission opportunity.
  • DMRS is mainly used for downlink physical channel estimation, such as PDCCH, PDSCH or PBCH, etc., and different downlink physical channels adopt corresponding reference signal patterns.
  • a PDCCH type power saving signal is taken as an example for description:
  • the resources allocated by the PDCCH can be multiplexed with the resources allocated by the PDSCH or PUSCH, then the power saving signal may conflict with the DMRS received using other candidate PDCCHs, or conflict with the DMRS received using the PDSCH, and There may be a resource collision with the DMRS received using the PBCH.
  • Application scenario 6 The UE prioritizes different radio network temporary identities (RNTI) to realize the detection of power saving signals.
  • RNTI radio network temporary identities
  • the UE distinguishes between different RNTIs:
  • PS-RNTI Power Saving RNTI
  • C-RNTI Cell RNTI
  • PS-RNTI vs. System Information Radio Network Temporary Identity (System Information, RNTI, SI-RNTI).
  • PS-RNTI vs. Random Access RNTI (RA-RNTI).
  • PS-RNTI vs. Paging Radio Network Temporary Identity (Paging RNTI, P-RNTI).
  • the UE may generate corresponding priority information for various RNTIs configured by the base station to ensure the reception performance of a certain candidate PDCCH.
  • the priority information can be set as: SI-RNTI>RA-RNTI>P-RNTI>PS-RNTI>C-RNTI.
  • Application scenario 7 When the resources allocated to the power saving signal of the UE conflict with the resources allocated to the PDCCH of other UEs in the same cell, the method for sending the power saving signal by the base station.
  • the starting point of the DRX active period of different UEs will be different. Therefore, when one UE is in the DRX inactive state, the other The UE is in the DRX active state. Obviously, the power saving signal of the UE in the DRX inactive state will conflict with the PDCCH of the UE in the DRX active state, which will increase the interference to the power saving signal.
  • the base station can configure a certain listening priority to make the UE in the DRX active state avoid the PDCCH listening period of other UEs to ensure that the user UE in the DRX inactive state saves power Correct detection of the signal.
  • Application scenario 8 When the UE determines that the power-saving signal has a resource conflict with other signals (such as other channels or reference signals), if the UE determines that the above-mentioned first criterion indicates that the power-saving signal is not to be detected, the UE is determining the reception of the power-saving signal In the strategy, it is necessary to determine whether to perform conventional DRX operations, or whether to perform conventional channel or signal reception, or whether to continue to sleep. Specifically, there may be but not limited to the following situations.
  • each monitoring period of the power-saving signal includes 1 monitoring occasion (for example, the duration in the search space of the power-saving signal is set to 1, and a monitoring occasion includes 1 Time slots), the UE can perform but not limited to any one of the following operations or combinations.
  • the UE performs subsequent power saving operations according to the method configured on the base station side.
  • the method configured on the base station side is: if the UE fails to detect the power saving signal, go to sleep; then the UE enters the sleep state when it determines not to detect the power saving signal.
  • the method configured on the base station side is: if the UE fails to detect the power-saving signal, perform conventional DRX operations, or perform conventional channel or signal reception; then when the UE determines not to detect the power-saving signal, perform Regular DRX operations, or, perform regular channel or signal reception.
  • the UE enters the dormant state.
  • the UE performs conventional DRX operations, or performs conventional channel or signal reception.
  • the UE maintains its current state unchanged.
  • the UE maintains the dormant state if the UE is currently in the dormant state.
  • the UE For example, if the UE is currently performing conventional DRX operations, or performing conventional channel or signal reception, the UE maintains performing conventional DRX operations, or maintains performing conventional channel or signal reception.
  • each power-saving signal monitoring period includes multiple monitoring occasions (for example, the duration in the search space of the power-saving signal is set to 2, of which, one monitoring time Contains 1 time slot, that is, there are 2 listening occasions), the UE can perform but not limited to any one of the following operations or combinations.
  • the base station may send a power saving signal at each listening occasion.
  • the UE determines that in a power-saving signal monitoring period, the resource conflict does not occur at the first monitoring timing, then in the one power-saving signal monitoring period, at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs, The detection of the power saving signal is performed, or the detection of the power saving signal is not performed.
  • the UE determines that in a power-saving signal monitoring period, the resource conflict occurs at the first monitoring timing, then in the one power-saving signal monitoring period, perform the monitoring at the subsequent monitoring timing after the monitoring timing where the resource conflict occurs The detection of the power-saving signal, or the detection of the power-saving signal is not performed.
  • the UE has multiple monitoring opportunities in one monitoring period of the power-saving signal
  • the monitoring can be performed at other monitoring opportunities in the one monitoring period of the power-saving signal.
  • the detection of the electrical signal may not perform the detection of the power-saving signal.
  • the UE After the UE receives the power-saving signal, it will determine whether to perform conventional DRX operations, or whether to perform conventional channel or signal reception, or continue to stay in the dormant state according to the instructions of the power-saving signal.
  • Application scenario 9 When the base station determines that the power-saving signal has a resource conflict with other signals (such as other channels or reference signals), if the base station determines that the above second criterion indicates not to send the power-saving signal, the base station is determining the transmission of the power-saving signal.
  • the strategy is specific, there can be but not limited to the following situations.
  • the base station determines the signal transmission resource configuration information, it indicates that each monitoring period of the power-saving signal of the UE includes one monitoring opportunity (for example, the duration in the search space of the power-saving signal is set to 1, and one monitoring The timing includes 1 time slot), the base station does not send a power saving signal.
  • each power-saving signal monitoring period of the UE includes multiple monitoring occasions (for example, the duration in the search space of the power-saving signal is set to 2, where: One monitoring opportunity includes 1 time slot, that is, there are 2 monitoring opportunities in total), the base station can perform any of the following operations.
  • the base station determines that within a power-saving signal monitoring period, resource conflicts between the power-saving signal and other signals did not occur at the first monitoring timing, the base station sends the power-saving signal at the first monitoring timing, and In the one monitoring period of the power-saving signal, the power-saving signal is transmitted at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs, or the power-saving signal is not transmitted.
  • the base station determines that in a power-saving signal monitoring period, resource conflicts between the power-saving signal and other signals occur at the first monitoring timing, then the base station is in a resource conflict during the power-saving signal monitoring period The subsequent monitoring timing of the monitoring timing sends a power saving signal.
  • a target terminal which includes at least:
  • the memory 401 is used to store executable instructions
  • the processor 402 is configured to read and execute executable instructions stored in the memory, and execute the following process:
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 402 and various circuits of the memory represented by the memory 401 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver may be a plurality of elements, including a transmitter and a receiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface may also be an interface that can externally and internally connect the required equipment.
  • the connected equipment includes, but is not limited to, a keypad, a display, a speaker, a microphone, a joystick, and so on.
  • the processor 402 is responsible for managing the bus architecture and general processing, and the memory 401 can store data used by the processor 402 when performing operations.
  • the first other resource allocated to the other signal is any one of the following:
  • the first resource and the first other resource are resources configured corresponding to the same cell.
  • the physical layer transmission channel includes any one of the following:
  • the reference signal includes any one of the following:
  • Phase tracking reference signal PT-RS Phase tracking reference signal
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the processor 402 performs any one or combination of the following operations:
  • the first resource and the first other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the CORESET or antenna port of the first resource and the first other resource are inconsistent, or they are inconsistent with the antenna port or transmission configuration indication TCI status of the designated synchronization signal block SSB, or they are inconsistent with the designated sounding reference signal
  • the antenna port or TCI status of CSI-RS is inconsistent;
  • the first criterion includes not detecting the power saving signal, or includes any one or a combination of the following:
  • the processor 402 is specifically configured to:
  • the processor performs any one or combination of the following operations:
  • the processor 402 performs any one of the following operations:
  • the power saving is performed at the monitoring timing subsequent to the monitoring timing where the resource conflict occurs Signal detection, or no power-saving signal detection;
  • the power-saving signal is performed at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs Detection.
  • an embodiment of the present disclosure provides a base station, which at least includes:
  • the memory 501 is used to store executable instructions
  • the processor 502 is configured to read and execute executable instructions stored in the memory, and execute the following process:
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 502 and various circuits of the memory represented by the memory 501 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, will not be further described herein.
  • the bus interface provides the interface.
  • the transceiver may be a plurality of elements, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 502 is responsible for managing the bus architecture and general processing, and the memory 501 can store data used by the processor when performing operations.
  • the second other resource is any one of the following:
  • the second resource and the second other resource are resources configured corresponding to the same cell.
  • the physical layer transmission channel includes any one of the following:
  • the reference signal includes any one of the following:
  • Phase tracking reference signal PT-RS Phase tracking reference signal
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the processor 502 when it is determined that the second resource allocated to the power-saving signal of the target terminal conflicts with the second other resources allocated to other signals, the processor 502 performs any one of the following operations or combinations:
  • the second resource and the second other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the CORESET or antenna port of the second resource and the second other resource are inconsistent, or they are inconsistent with the antenna port or transmission configuration indication TCI status of the designated synchronization signal block SSB, or they are inconsistent with the designated sounding reference signal
  • the antenna port or TCI status of CSI-RS is inconsistent;
  • the second criterion includes any one or a combination of the following:
  • the power saving signal is sent first;
  • the power saving signal and the other signals are sent at the same time.
  • the processor 502 is specifically configured to: when determining the sending strategy of the power saving signal according to a preset second criterion:
  • the power-saving signal is not sent
  • the processor performs any one of the following operations:
  • the power-saving signal is sent at the first monitoring timing, and the power-saving signal is sent at the first monitoring timing.
  • the power saving signal is sent at the subsequent monitoring time of the monitoring time when the resource conflict occurs, or the power saving signal is not sent;
  • an embodiment of the present disclosure provides a target terminal, which at least includes a determining unit 61 and a processing unit 62, wherein:
  • the determining unit 61 is configured to determine signal transmission resource configuration information set on the base station side;
  • the processing unit 62 is configured to determine the first resource allocated to the power saving signal based on the signal transmission resource configuration information, and when a conflict occurs with the first other resource allocated to other signals, determine the first resource allocated according to the preset first criterion. Describe the receiving strategy of power saving signal.
  • the first other resource allocated to the other signal is any one of the following:
  • the physical layer transmission channel includes any one of the following:
  • the reference signal includes any one of the following:
  • Phase tracking reference signal PT-RS Phase tracking reference signal
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the processing unit determines that the first resource allocated to the power saving signal of the target terminal conflicts with the first other resources allocated to other signals, including any one or combination of the following:
  • the first resource and the first other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the CORESET or antenna port of the first resource and the first other resource are inconsistent, or they are inconsistent with the antenna port or transmission configuration indication TCI status of the designated synchronization signal block SSB, or they are inconsistent with the designated sounding reference signal
  • the antenna port or TCI status of CSI-RS is inconsistent;
  • the first criterion includes not detecting the power saving signal, or includes any one or a combination of the following:
  • the processing unit of the target terminal determines the receiving strategy of the power-saving signal according to a preset first criterion, which specifically includes:
  • the target terminal determines that the signal transmission resource configuration information indicates that each power-saving signal monitoring period includes a monitoring opportunity, the target terminal performs any one or combination of the following operations:
  • the target terminal determines that the signal transmission resource configuration information indicates that each power-saving signal monitoring period includes multiple monitoring opportunities, the target terminal performs any one of the following operations:
  • the target terminal determines that in a power-saving signal monitoring period, the resource conflict does not occur at the first monitoring timing, then in the one power-saving signal monitoring period, at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs , To detect the power saving signal, or not to detect the power saving signal;
  • the target terminal determines that in a power-saving signal monitoring period, the resource conflict occurs at the first monitoring timing, then in the one power-saving signal monitoring period, at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs, The detection of the power saving signal is performed, or the detection of the power saving signal is not performed.
  • an embodiment of the present disclosure provides a base station, which at least includes a determining unit 71 and a processing unit 72:
  • the determining unit 71 is configured to determine the signal transmission resource configuration information set on the corresponding terminal side;
  • the processing unit 72 is configured to determine the second resource allocated to the power-saving signal of the target terminal based on the signal transmission resource configuration information, and when there is a conflict with the second other resources allocated to other signals, according to a preset second criterion , Determining the sending strategy of the power saving signal.
  • the second other resource is any one of the following:
  • the physical layer transmission channel includes any one of the following:
  • the reference signal includes any one of the following:
  • Phase tracking reference signal PT-RS Phase tracking reference signal
  • the resources allocated to the physical layer transmission channel are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources;
  • the resources allocated to the reference signal are any one or a combination of the following: time domain resources, frequency domain resources, space domain resources, and code domain resources.
  • the processing unit determines that the second resource allocated to the power saving signal of the target terminal conflicts with the second other resource allocated to other signals, including any one or combination of the following:
  • the second resource and the second other resource include the same resource unit RE, or the same control channel unit CCE, or the same control resource set CORESET, or the same bandwidth subset BWP;
  • the second criterion includes any one or a combination of the following:
  • the power saving signal is sent first;
  • the power saving signal and the other signals are sent at the same time.
  • the base station determines the sending strategy of the power saving signal by the processing unit according to a preset second criterion, which specifically includes:
  • the base station determines that the signal transmission resource configuration information indicates that each power saving signal monitoring period of the target terminal includes a monitoring opportunity, the base station does not send a power saving signal;
  • the base station determines that the signal transmission resource configuration information indicates that each power-saving signal monitoring period of the target terminal includes multiple monitoring opportunities, the base station performs any one of the following operations:
  • the base station determines that within a power-saving signal monitoring period, resource conflicts between the power-saving signal and other signals did not occur at the first monitoring timing, the base station sends the power-saving signal at the first monitoring timing, and In the one monitoring period of the power-saving signal, at the subsequent monitoring timing of the monitoring timing where the resource conflict occurs, the power-saving signal is sent, or the power-saving signal is not sent;
  • the base station determines that in a power-saving signal monitoring period, the resource conflict between the power-saving signal and other signals occurs at the first monitoring opportunity, then the base station is in the one power-saving signal monitoring period when a resource conflict occurs The subsequent monitoring timing of the monitoring timing sends a power saving signal.
  • the embodiments of the present disclosure provide a storage medium.
  • the processor can execute any method implemented by the target terminal in the above process.
  • the embodiments of the present disclosure provide a storage medium.
  • the processor can execute any method implemented by the base station in the above process.
  • the terminal side when resources allocated to power-saving signals conflict with other resources allocated to other signals, the terminal side can determine the power-saving signal receiving strategy according to the preset first criterion.
  • the base station side may determine the transmission strategy of the power saving signal according to the preset second criterion, where the first criterion and the second criterion may be the same or different.
  • the power saving signal conflicts with other signals, It can effectively improve the power-saving signal detection performance or data receiving performance, thereby ensuring the resource utilization and resource reliability of the power-saving signal, and also ensuring the power-saving effect of the terminal.
  • the embodiments of the present disclosure can be provided as a method, a system, or a computer program product. Therefore, the present disclosure may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, the present disclosure may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本公开涉及通讯领域,公开了一种节电信号的传输方法及装置,用以在避免造成资源浪费的同时,节省终端的耗电。该方法为:当节电信号分配到的资源与其他信号分配到的其他资源发生冲突时,终端侧可以依据预设的第一准则,确定节电信号的接收策略,基站侧可以按照预设的第二准则,确定节电信号的发送策略,其中,第一准则和第二准则可以相同,也可以不相同,这样,在节电信号与其他信号发生资源冲突时,能够有效提高节电信号的检测性能或数据接收性能,从而保证了节电信号的资源利用率以及资源可靠性,同时也保证了终端的节电效果。

Description

一种节电信号的传输方法及装置
相关申请的交叉引用
本申请要求在2019年11月08日提交中国专利局、申请号为201911089932.7、申请名称为“一种节电信号的传输方法及装置”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本公开涉及通讯领域,特别涉及一种节电信号的传输方法及装置。
背景技术
在5G系统中,基于用户设备(User Equipment,UE)的移动性,在UE使用过程中,经常触发的流程包含但不限于随机接入流程和寻呼流程。
在随机接入流程中:UE在物理随机接入信道(Physical Random Access Channel,PRACH)上发送随机接入前导码(Preamble)序列(即消息1,Msg1);UE在物理下行控制信道(Physical Downlink Control Channel,PDCCH)/物理下行共享信道(Physical Downlink Shared Channel,PDSCH)上接收随机接入响应(Random Access Response,RAR)消息(即消息2,Msg2);UE在物理上行共享信道(Physical Uplink Shared Channel,PUSCH)信道上发送消息3(Msg3);UE在PDSCH信道上接收竞争解决消息(即消息4,Msg4)。
当UE配置了非连续接收(Discontinuous Reception,DRX),UE将不连续的监听PDCCH。UE只在DRX激活期间(即,DRX on duration)或非激活定时器(Inactivity timer)未超时时,对PDCCH进行监听。
参阅图1所示,在DRX周期内,UE只在On duration周期内监测PDCCH,在DRX时机(Opportunity for DRX),即DRX off时间内,UE不接收除调度广播信令之外的其他PDCCH以减少功耗,即进入休眠状态。
在Rel-15的标准协议TR38.213中规定,在不同的物理信道之间进行资源分配时,存在以下规定:
1、对于候选PDCCH分配到的资源与同步信号块(SynchronizationSignalBlock,SSB)/物理广播信道(Physical Broadcast Channel,PBCH)分配到的资源重叠时,有以下规定:
如果UE还没有开始Type-0PDCCH公共搜索空间(Common Search Space,CSS)的候选PDCCH检测,当存在以下资源碰撞的情况时,UE不进行候选PDCCH检测:
1)如果Type-0PDCCH CSS的候选PDCCH分配到的资源与SIB1消息中配置的SSB/PBCH分配到的资源之间,至少有一个资源元素(Resource Element,RE)是重叠的,那么UE不会进行候选PDCCH监听。
2)如果Type-0PDCCH CSS的候选PDCCH分配到的资源与服务小区的公共信息(Serving Cell Config Common)中配置的SSB/PBCH分配到的资源之间,至少有一个RE是重叠的,那么UE不会进行候选PDCCH监听。
3)如果用于速率匹配的LTE公共参考信号参数(lte-CRS-ToMatchAround)分配到的资源与候选PDCCH分配到的资源之间,至少有一个RE重叠时,那么UE不进行候选PDCCH监听。
如果UE开始Type-0PDCCH CSS的候选PDCCH检测,则UE可以认为在Type-0PDCCH CSS的候选PDCCH所在资源上没有SSB/PBCH传输。
2、对于候选PDCCH之间分配到的资源重叠时,有以下规定:
对于单小区以及同频带的载波聚合的情况下,如果候选PDCCH的PDCCH监听机会之间存在资源重合的情况,则UE只能检测一个控制资源集合(Control Resource Set,CORESET),或者,在多个CORESET中同时检测具有相同的准共站址(QCL-TypeD)特性的CORESET。承载节电信号的候选PDCCH,可以与承载其他信号的候选PDCCH共享CORESET共享。
3、对于候选PDCCH分配到的资源与PDSCH分配到的资源重叠时,有以下规定:
对于5G系统中的新空口(New Radio,5G)而言,支持PDCCH与PDSCH复用。
已有技术下,在5G系统中,基站需要在UE的工作过程中向UE发送节电信号,令UE切换工作模式以节省电量。当节电信号分配到的资源与其他信号分配到的资源发生重叠时(如,与现有的物理层信道所在资源发生重叠,或者,与参考信号所在资源发生重叠),如何进行节电信号的发送与检测,是一项需要重点考虑的问题。其中,现有物理层信道可以分为SSB/PBCH、PDCCH和PDSCH三种物理信道。
如果UE在检测节电信号时,遵循上述各项规定,那么,当节电信号分配到的资源与其他信号分配到的资源发生重叠时,UE将不会进行节电信号检测。
这种情况下,一方面限制了节电信号的使用,导致了承载节电信号的资源发生浪费;另一方面,如果因此唤醒UE进行PDCCH监听以接收节电信号,则并没有起到节电效果,而如果有数据传输而不唤醒UE,也会造成UE性能的损失。
例如,当承载节电信号的候选PDCCH分配到的资源,与承载其他信号的候选PDCCH分配到的资源相重叠时,由于不同UE的DRX起始点不同,就会发生一个UE处于DRX非激活状态的同时,另一个UE处于DRX激活状态的情况,那么,若针对处于DRX非激活状态的UE发送节电信号,以及针对处于DRX激活状态的UE发送其他信号,就会增加对节电信号的干扰。
有鉴于此,需要提供一种新的节电信号传输方法,以克服上述缺陷。
发明内容
本公开实施例提供一种节电信号的传输方法及装置,用以在避免造成资源浪费的同时,节省UE的耗电。
本公开实施例提供的具体技术方案如下:
第一方面、一种节电信号的接收方法,包括:
目标终端确定基站侧设置的信号传输资源配置信息;
所述目标终端基于所述信号传输资源配置信息,确定所述目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
可选的,所述其他信号分配到的第一其他资源为以下任意一种:
所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选的,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,确定所述目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突,包括以下任意一种情况或组合:
确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号;
确定所述第一资源和所述第一其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第一资源和所述第一其他资源,使用相同的加扰序列。
可选的,所述第一准则包括不检测所述节电信号,或者包括以下任意一种或组合:
优先检测所述节电信号,或者,只检测所述节电信号;
基于对应当前场景设置的优先级信息,检测所述节电信号;
基于对应各个场景统一设定的优先级信息,检测所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第一占比门限值时,优先检测所述节电信号;
同时检测所述节电信号和所述其他信号。
可选的,若所述第一准则指示不检测所述节电信号,则所述目标终端按照预设的第一准则,确定所述节电信号的接收策略,具体包括:
若所述目标终端确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有一个监听时机,则所述目标终端执行以下任意一种操作或组合:
按照基站侧配置的方法执行后续的节电操作;
进入休眠状态;
执行常规的DRX操作,或者,执行常规的信道或信号接收。
维持当前的状态不变;
若所述目标终端确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机,则所述目标终端执行以下任意一种操作:
若所述目标终端确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测;
若所述目标终端确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测。
第二方面、一种节电信号的发送方法,包括:
基站确定对应终端侧设置的信号传输资源配置信息;
所述基站基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
可选的,所述第二其他资源为以下任意一种:
所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选的,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突,包括以下任意一种情况或组合:
确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号;
确定所述第二资源和所述第二其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第二资源和所述第二其他资源,使用相同的加扰序列。
可选的,所述第二准则包括以下任意一种或组合:
不发送所述节电信号;
优先发送所述节电信号,或者,只发送所述节电信号;
基于对应当前场景设置的优先级信息,发送所述节电信号;
基于对应各个场景统一设定的优先级信息,发送所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第二占比门限值时,在所述发生冲突的资源上,优先发送所述节电信号;
同时发送所述节电信号和所述其他信号。
可选的,若所述第二准则指示不发送所述节电信号,则所述基站按照预设的第二准则,确定所述节电信号的发送策略,具体包括:
若所述基站确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有一个监听时机,则所述基站不发送节电信号;
若所述基站确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有多个监听时机,则所述基站执行以下任一种操作:
若所述基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则所述基站在所述第一个监听时机发送节电信号,以及在所述一个节电信号监听周期内,在发生资冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号;
若所述基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则所述基站在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
第三方面、一种终端,包括:
存储器,用于存储可执行指令;
处理器,用于读取并执行存储器中存储的可执行指令,执行下列过程:
确定基站侧设置的信号传输资源配置信息;
基于所述信号传输资源配置信息,确节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
可选的,所述其他信号分配到的第一其他资源为以下任意一种:
所述终端的其他的物理层传输信道分配到的资源,或者,所述终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选的,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,所述处理器执行以下任意一种操作或组合:
确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号;
确定所述第一资源和所述第一其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第一资源和所述第一其他资源,使用相同的加扰序列。
可选的,所述第一准则包括不检测所述节电信号;或者包括以下任意一种或组合:
优先检测所述节电信号,或者,只检测所述节电信号;
基于对应当前场景设置的优先级信息,检测所述节电信号;
基于对应各个场景统一设定的优先级信息,检测所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第一占比门限值时,优先检测所述节电信号;
同时检测所述节电信号和所述其他信号。
可选的,若所述第一准则指示不检测所述节电信号,则按照预设的第一准则,确定所述节电信号的接收策略时,所述处理器具体用于:
若确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有一个监听时机,则所述处理器执行以下任意一种操作或组合:
按照基站侧配置的方法执行后续的节电操作;
进入休眠状态;
执行常规的DRX操作,或者,执行常规的信道或信号接收。
维持当前的状态不变;
若确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机,则所述处理器执行以下任意一种操作:
若确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测;
若确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测。
第四方面、一种基站,包括:
存储器,用于存储可执行指令;
处理器,用于读取并执行存储器中存储的可执行指令,执行下列过程:
确定对应终端侧设置的信号传输资源配置信息;
基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
可选的,所述第二其他资源为以下任意一种:
所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选的,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,所述处理器执行以下任意一种操作或组合:
确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号;
确定所述第二资源和所述第二其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第二资源和所述第二其他资源,使用相同的加扰序列。
可选的,所述第二准则包括以下任意一种或组合:
不发送所述节电信号;
优先发送所述节电信号,或者,只发送所述节电信号;
基于对应当前场景设置的优先级信息,发送所述节电信号;
基于对应各个场景统一设定的优先级信息,发送所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第二占比门限值时,在所述发生冲突的资源上,优先发送所述节电信号;
同时发送所述节电信号和所述其他信号。
可选的,若所述第二准则指示不发送所述节电信号,则按照预设的第二准则,确定所述节电信号的发送策略时,所述处理器具体用于:
若确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有一个监听时机,则不发送节电信号;
若确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有多个监听时机,则所述处理器执行以下任一种操作:
若确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则在所述第一个监听时机发送节电信号,以及在所述一个节电信号监听周期内,在发生资冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号;
若确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
第五方面、一种节电信号的接收装置,包括:
确定单元,用于确定基站侧设置的信号传输资源配置信息;
处理单元,用于基于所述信号传输资源配置信息,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
第六方面、一种节电信号的发送装置,包括:
确定单元,用于确定对应终端侧设置的信号传输资源配置信息;
处理单元,用于基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
第七方面、一种存储介质,当所述存储介质中的指令由处理器执行时,使得所述处理器能够执行上述第一方面中任一项所述的方法。
第八方面、一种存储介质,当所述存储介质中的指令由处理器执行时,使得所述处理器能够执行上述第二方面中任一项所述的方法。
本公开实施例中,当节电信号分配到的资源与其他信号分配到的其他资源发生冲突时,终端侧可以依据预设的第一准则,确定节电信号的接收策略,基站侧可以按照预设的第二准则,确定节电信号的发送策略,其中,第一准则和第二准则可以相同,也可以不相同,这样,在节电信号与其他信号发生资源冲突时,能够有效提高节电信号的检测性能或数据接收性能,从而保证了节电信号的资源利用率以及资源可靠性,同时也保证了终端的节电效果。
附图说明
图1为已有技术下DRX机制原理示意图;
图2为本公开实施例中目标终端接收节电信号流程示意图;
图3为本公开实施例中基站发送节电信号流程示意图;
图4为本公开实施例中目标终端实体架构示意图;
图5为本公开实施例中基站实体架构示意图;
图6为本公开实施例中目标终端逻辑架构示意图;
图7为本公开实施例中基站逻辑架构示意图。
具体实施方式
本申请实施例中,当节电信号分配到的资源与其他信号分配到的其他资源发生冲突时,终端侧可以依据预设的第一准则,确定节电信号的接收策略,基站侧可以按照预设的第二准则,确定节电信号的发送策略,其中,第一准则和第二准则可以相同,也可以不相同。如,终端侧可以优先接收节电信号,而基站侧可以优先发送节电信号;又如,终端侧可以优先接收节电信号,而基站侧可以不优先发送节电信号而优先发送其他信号,具体操作依照本地策略执行。这样,可以有效提高节电信号的资源利用率以及资源可靠性,同时保证终端的节电效果。
下面结合附图对本公开可能的实施方式作出进一步详细说明。
参阅图2所示,本公开实施例中,目标终端接收节电信号的流程如下:
步骤201:目标终端确定基站侧设置的信号传输资源配置信息。
在终端侧,基于基站侧设置的所述信号传输资源配置信息,目标终端可以明确获知,针对各个终端配置的资源是否发生冲突。
步骤202:目标终端基于所述信号传输资源配置信息,确定所述目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
可选的,所述其他信号分配到的第一其他资源为以下任意一种:
A1、所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源。
A2、其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述第一资源与所述第一其他资源,为对应同一小区配置的资源,即上述目标终端和其他终端可以为接入同一小区的终端。
可选的,无论是目标终端的其他的物理层传输信道,还是其他终端的物 理层传输信道,上述物理层传输信道包含但不限于以下任意一种:
广播信道(如,SSB/PBCH);
随机接入信道(如,PRACH);
控制信道(如,PDCCH或PUCCH);
数据共享信道(如,PDSCH或PUSCH)。
可选的,上述参考信号包含但不限于以下任意一种:
解调参考信号(Demodulation Reference Signal,DMRS);
信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS);
跟踪参考信号(CSI-RS for tracking,TRS);
探测参考信号(Sounding Reference Signal,SRS);
相位追踪参考信号(Phase Tracking Reference Signal,PT-RS)。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,在执行步骤202的过程中,确定目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,目标终端可以采用但不限于以下任意一种方式或组合:
确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号,即发生时域资源冲突;
确定所述第一资源和所述第一其他资源,包含有相同的RE,或,相同的控制信道单元(Control Channel Element,CCE),或,相同的CORESET,或,相同的带宽子集(BandWidthPart,BWP),即发生频域资源冲突;
确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的SSB的天线端口或传输配置指示(Transmission Configuration Indication,TCI)状态不一致,或者,与指定的CSI-RS的天线 端口或TCI状态不一致;即发生空域资源冲突;
确定所述第一资源和所述第一其他资源,使用相同的加扰序列;即发生码域冲突。
可选的,目标终端所采用的上述第一准则,可以包含不检测所述节电信号,或者包括但不限于以下2)~6)内容中的任意一种或组合:
1)不检测所述节电信号。
例如,只要确定存在重叠的资源(包含全部冲突或部分冲突),便不检测节电信号。
2)优先检测所述节电信号,或者,只检测所述节电信号。
例如,只要确定存在重叠的资源(包含全部冲突或部分冲突),便优先接收节电信号,或,只接收节电信号。
3)基于对应当前场景设置的优先级信息,检测所述节电信号。
针对不同场景,目标终端会按照不同的优先级信息设置信号检测顺序,因此,目标终端需要根据当前场景,来确定对应的优先级信息,从而决定按照何种排序,对节电信号和其他信号进行检测。
上述优先级信息,可以是指节电信号的具有最高优先级,也可以是指其他信号具有最高优先级,还可以是设置了节电信号和各个其他信号的优先级排序,进一步地,还可以包括按照优先级只接收其中一种信号的场景,在此不再赘述。
4)基于对应各个场景统一设定的优先级信息,检测所述节电信号。
针对不同场景,目标终端会按照统一的优先级信息设置信号检测顺序,因此,目标终端只需要获取预先设定的优先级信息,便可以按照相应的排序,对节电信号和其他信号进行检测。
同理,上述优先级信息,可以是指节电信号的具有最高优先级,也可以是指其他信号具有最高优先级,还可以是设置了节电信号和各个其他信号的优先级排序,进一步地,还可以包括按照优先级只接收其中一种信号的场景,在此不再赘述。
5)确定所述发生冲突的资源在指定资源范围内的占比,达到预设的第一占比门限值时,优先检测所述节电信号,或者,只检测所述节电信号。
上述指定资源范围,可以根据实际场景而灵活配置。
例如,可以是目标终端分配到的所有资源,也可以是目标终端所在小区分配到的所有资源。
又例如,可以是其他终端分配到的所有资源,也可以是其他终端所在小区分配到的所有资源。
又例如,还可以是发生冲突的第一资源与第一其他资源的最小合集。
上述两种配置方式仅为举例,在此不再赘述。
6)同时检测所述节电信号和所述其他信号。
其中,所述节电信号和所述其他信号的接收对象,可以均是所述目标终端,在此并不加以限定。
实际应用中,虽然发生了资源冲突,但如果信号之间不会造成干扰(如,节电信号和其他信号互为正交信号),则目标终端可以在发生冲突的资源上,同时检测节电信号和其他信号。或者,如果目标终端具有全双工能力,则目标终端也可以同时接收并区分相冲突的各个信号。
基于上述实施例,另一方面,可选的,若已配置DRX,则所述发生冲突的资源的发生时刻,可以位于DRX激活期之内,也可以位于DRX非激活期之内,即可以位于任意时刻。若未配置DRX,则所述发生冲突的资源的发生时刻,亦可以位于任意时刻。
对应于上述实施例,参阅图3所示,本公开实施例中,基站发送节电信号的流程如下:
步骤301:基站确定对应终端侧设置的信号传输资源配置信息。
在基站侧,保存有针对各个终端设置的信号传输资源配置信息,基于所述信号传输资源配置信息,基站可以明确获知,针对各个终端配置的资源是否发生冲突。
步骤302:基站基于所述信号传输资源配置信息,确定目标终端的节电信 号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
可选的,所述第二其他资源为以下任意一种:
B1、所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源。
B2、其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述第二资源与所述第二其他资源,为对应同一小区配置的资源,即上述目标终端和其他终端可以为接入同一小区的终端。
可选的,无论是目标终端的其他的物理层传输信道,还是其他终端的物理层传输信道,上述物理层传输信道包含但不限于以下任意一种:
广播信道(如,SSB/PBCH);
随机接入信道(如,PRACH);
控制信道(如,PDCCH或PUCCH);
数据共享信道(如,PDSCH或PUSCH)。
可选的,上述参考信号包含但不限于以下任意一种:
DMRS;
CSI-RS;
TRS;
SRS;
PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,在执行步骤302的过程中,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,基站可以采用但 不限于以下任意一种方式或组合:
确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号,即发生时域资源冲突;
确定所述第二资源和所述第二其他资源,包含有相同的RE,或,相同的CCE,或,相同的CORESET,或,相同的BWP;即发生频域资源冲突;
确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的SSB的天线端口或TCI状态不一致,或者,与指定的CSI-RS的天线端口或TCI状态不一致;即发生空域资源冲突;
确定所述第二资源和所述第二其他资源,使用相同的加扰序列;即发生码域冲突。
可选的,基站所采用的上述第二准则,可以包含但不限于以下内容中的任意一种或组合:
1)不发送所述节电信号。
例如,只要确定存在重叠的资源(包含全部冲突或部分冲突),便不向目标终端发送节电信号。
2)优先发送所述节电信号,或者,只发送所述节电信号。
例如,只要确定存在重叠的资源(包含全部冲突或部分冲突),便优先向目标终端发送节电信号,或,只向目标终端发送节电信号。
3)基于对应当前场景设置的优先级信息,发送所述节电信号。
针对不同场景,基站会按照不同的优先级信息设置信号发送顺序,因此,基站需要根据当前场景,来确定对应的优先级信息,从而决定按照何种排序,发送节电信号和其他信号。
上述优先级信息,可以是指节电信号具有最高优先级,也可以是指其他信号具有最高优先级,还可以是设置了节电信号和各个其他信号的优先级排序,在此不再赘述。
4)基于对应各个场景统一设定的优先级信息,发送所述节电信号。
针对不同的场景,基站会按照统一的优先级信息设置信号发送顺序,因 此,基站只需要获取预先设定的优先级信息,便可以按照相应的排序,发送节电信号和其他信号。
同理,上述优先级信息,可以是指节电信号具有最高优先级,也可以是指其他信号具有最高优先级,还可以是设置了节电信号和各个其他信号的优先级排序,在此不再赘述。
5)确定所述发生冲突的资源在指定资源范围内的占比,达到预设的第二占比门限值时,优先发送所述节电信号。
上述指定资源范围,可以根据实际场景而灵活配置。
例如,可以是目标终端分配到的所有资源,也可以是目标终端所在小区分配到的所有资源。
又例如,可以是其他终端分配到的所有资源,也可以是其他终端所在小区分配到的所有资源。
又例如,还可以是发生冲突的第二资源与第二其他资源的最小合集。
上述两种配置方式仅为举例,在此不再赘述。
另一方面,上述第一占比门限值和第二占比门限值的取值可以相同,也可以不相同,可以按照实际应用场景灵活设置,在此不再赘述。
6)同时发送所述节电信号和所述其他信号。
其中,所述节电信号和所述其他信号的发送对象,可以均是所述目标终端,也可以是目标终端和其他终端,在此并不加以限定。
实际应用中,虽然发生了资源冲突,但如果信号之间不会造成干扰(如,节电信号和其他信号互为正交信号),则基站可以同时发送节电信号和其他信号。或者,如果目标终端具有全双工能力,则目标终端也可以同时接收并区分相冲突的各个信号。
另一方面,可选的,若已配置DRX,则所述发生冲突的资源的发生时刻,可以位于DRX激活期之内,也可以位于DRX非激活期之内,即可以位于任意时刻。若未配置DRX,则所述发生冲突的资源的发生时刻,亦可以位于任意时刻。
可选的,上述第一准则和第二准则的内容,可以相同,也可以不相同,并且上述第一准则和第二准则的内容仅为举例,并不限于本公开实施例中记载的内容,实际中可以按照应用场景灵活设置,在此不再赘述。
下面结合实际的应用场景,对上述第一准则和第二准则的应用过程作出进一步详细介绍。
由于第一准则和第二准则的内容可以相对应,因此,在后续实施例中,为了避免内容重复,在一种场景下,会从基站或目标终端的角度进行描述,后续将不再赘述。
应用场景一:当节电信号分配到的资源与SSB/PBCH分配到的资源发生冲突时,节电信号的检测方法。
假设UE配置了DRX,并且在DRX非激活期,UE在持续监听(on-duration)之前对节电信号进行检测时,配置了节电信号的检测资源,假设节电信号的候选PDCCH分配到的资源与SSB分配到的资源之间,有部分RE重叠或完全重叠,那么,UE进行节电信号的检测时,具体可以使用以下任意一种方式或组合。
对应上述准则1),只要确定有资源重叠,UE就不进行节电信号检测,即不进行节电信号接收。
对应上述准则2),无论重叠的资源有多少,均在对应节电信号配置的检测资源上,对节电信号进行检测;其中,此时,UE会同时进行节电信号的检测以及SSB/PBCH的接收。
对应上述准则2),UE只在对应节电信号配置的检测资源中的非重叠的RE上,进行节电信号的检测。
对应于上述准则4),UE按照预设的优先级信息对节电信号进行检测。
例如,UE在唤醒状态下,需要接收SSB/PBCH保证业务传输性能,此时,SSB/PBCH的优先级最高,因此,不对节电信号进行检测;而当基站侧通过节电信号指示UE进入休眠状态之后,UE需要根据再次接收的节电信号重新 唤起数据业务接收,此时,节电信号的优先级高于SSB/PBCH。
在UE被唤醒后,由于错过了重叠位置的SSB/PBCH,会在下一个SSB/PBCH进行同步系统信息(System Information,SI)更新。
对应于上述准则5),设置一定的重叠比例门限值,当节电信号分配到的RE与SSB/PBCH分配到的RE的重叠比例,低于上述重叠比例门限值时,对节电信号进行检测;当节电信号分配到的RE与SSB/PBCH分配到的RE的重叠比例,不低于上述重叠比例门限值时,不进行节电信号的检测。
这里,进行节电信号检测的资源可以是配置的全部RE,也可以是非重叠的RE。
以上准则仅是举例说明,不作为限制。
当UE接收到节电信号后,可以根据节电信号的显示指示或隐示指示,确定以下内容:是否醒来进行PDCCH监听,或,是否采用常规的PDCCH监听,或,是否更改后续的PDCCH监听行为,或,是否执行其他节电行为。
这里不限于上述举例的节电行为。
应用场景二:当节电信号分配到的资源与其他PDCCH分配到的资源发生冲突时,节电信号的检测方法。
本公开实施例中,以PDCCH类型的节电信号为例进行说明。
假设节电信号所在搜索空间关联的CORESET,与基站为其配置的其他候选PDCCH所关联的CORESET之间,存在部分RE重叠,或者,所有RE重叠,或者,两个CORESET为嵌套关系。
又假设节电信号的候选PDCCH分配到的CCE,与其他候选PDCCH分配到的CCE之间,存在部分RE重叠,或者,所有RE重叠,或者,两个CCE为嵌套关系。
对于以上几种情况,可以对应上述准则3来设置不同场景下的优先级信息。
(1)当节电信号的PDCCH关联的搜索空间类型为CSS时,若基站还同 时为UE配置了CSS类型的候选PDCCH,用于指示UE是否有数据传输,那么,具体可以采用以下任意一种方式或组合对节电信号进行接收。
i、节电信号的优先级低于其他CSS类型的候选PDCCH的优先级。
例如,若其他CSS类型的候选PDCCH配置为Type0-PDCCH CSS集或Type0A-PDCCH CSS集,则UE优先接收其他CSS类型的候选PDCCH,然后在后续的节电信号的监听时机到达时,再接收节电信号。
ii、节电信号的优先级高于其他CSS类型的候选PDCCH的优先级。
例如,若其他CSS类型的候选PDCCH配置为Type2-PDCCH CSS集,即寻呼的搜索空间集,则UE优先接收节电信号而不进行寻呼检测,可选的,UE可以不进行后续的PDCCH监听,从而提升终端节电性能。当然,UE也可以在后续的寻呼监听时机进行PDCCH监听。
iii、节电信号与其他CSS类型的候选PDCCH的优先级一致。
例如,若其他CSS类型的候选PDCCH,与节电信号的CORESET分配到的资源是相同QCL-类型D特性,则UE可以同时接收节电信号和其他的候选PDCCH。
基站需要确保UE接收到的节电信号和其他的候选PDCCH所携带的信息一致。
(2)当节电信号的PDCCH关联的搜索空间类型为CSS时,若基站还同时为UE配置了UE专用搜索空间(UE-specific Search Space,USS)类型的候选PDCCH,用于指示UE是否有数据传输,那么,具体可以采用以下任意一种方式或组合对节电信号进行接收。
i、节电信号的优先级高于其他USS类型的候选PDCCH的优先级。
可选的,节电信号可能是群组级节电信号,用于通知一组UE的节电信息,UE优先接收节电信号可以实现更好的节电效果,而不需要监听不必要的PDCCH。
如果UE有数据接收,UE也可获知不需要休眠,而在后面的监听时机进行USS类型的候选PDCCH的监听。
ii、节电信号的优先级低于其他USS类型的候选PDCCH的优先级。
假设UE当前有数据传输,如,可以是数据未传输完,也可以是经过基站跨时隙调度,但同时又被基站配置了群组级节电信号。
那么,UE可以优先监听用于承载调度信息的USS类型的PDCCH,而不进行节电信号的接收。
当UE完成数据接收或确定没有跨时隙调度时,UE才可以进行节电信号的接收。
iii、节电信号与其他USS类型的候选PDCCH的优先级一致。
在满足UE盲检次数要求的情况下,若节电信号与其他的候选PDCCH所在CORESET资源具有相同QCL-类型D特性,则UE可以同时接收节电信号和其他的候选PDCCH。
(3)当节电信号的PDCCH关联的搜索空间类型为USS时,若基站还同时为UE配置了USS类型的候选PDCCH,其中,节电信号与候选PDCCH所关联的CORESET具有相同或不同的QCL-类型D特性,那么,具体可以采用以下任意一种方式或组合对节电信号进行接收。
i、节电信号的优先级高于其他的候选PDCCH的优先级。
具体的,UE只要接收到节电信号,就不进行其他的候选PDCCH的监听。当节电信号指示UE进入休眠状态,则UE不进行后续的PDCCH监听。当节电信号指示UE进入清醒状态,则UE在后续的监听时机进行PDCCH监听。
ii、节电信号的优先级低于其他的候选PDCCH的优先级。
具体的,UE优先接收其他的候选PDCCH,不进行节电信号的监听,以保证数据的正确接收。UE只有在不冲突的监听时机进行节电信号的监听。
这种情况需要基站为UE配置较长的持续监听时间或更多的监听时机。
iii、节电信号与其他USS类型的候选PDCCH的优先级一致。
在满足UE盲检次数要求的情况下,若节电信号与其他的候选PDCCH所在CORESET资源具有相同QCL-类型D特性,则UE可以同时接收节电信号和其他的候选PDCCH。
(4)当节电信号的PDCCH关联的搜索空间类型为USS时,若基站还同时为UE配置了CSS类型的候选PDCCH,那么,具体可以采用以下任意一种方式或组合对节电信号进行接收。
i、节电信号的优先级低于其他CSS类型的候选PDCCH的优先级。
例如,若其他CSS类型的候选PDCCH配置为Type0-PDCCH CSS集或Type0A-PDCCH CSS集,则UE优先接收其他CSS类型的候选PDCCH,然后在后续的节电信号的监听时机到达时,再接收节电信号。
ii、节电信号的优先级高于其他CSS类型的候选PDCCH的优先级。
例如,若节电信号携带了系统更新消息,则节电信号的优先级可以高于其他CSS类型的候选PDCCH。这样,若节电信号与其他CSS类型的候选PDCCH发生资源冲突时,则UE优先接收节电信号。
iii、节电信号与其他CSS类型的候选PDCCH的优先级一致。
在满足UE盲检次数要求的情况下,若节电信号与其他的候选PDCCH所在CORESET资源具有相同QCL-类型D特性,则UE可以同时接收节电信号和其他的候选PDCCH。
进一步的,基于上述情况(1)-(4),如果节电信号中携带的信息与其他的候选PDCCH携带的信息有冲突时,可以采用以下任意一种处理方法:
全部删去;
以其他的候选PDCCH携带的信息为准;
以节电信号携带的信息为准;
以最新接收的节电信号或候选PDCCH携带的信息为准。
此外,也可以通过基站确保UE接收到的节电信号和其他的候选PDCCH所携带的信息一致。
应用场景三:当节电信号分配到的资源与PRACH分配到的资源发生冲突,节电信号的检测方法。
本公开实施例中,以PDCCH类型的节电信号为例进行说明。
基站会为UE预先配置PRACH,以便于UE在有上行数据到达时发起随 机接入过程。
相应的,当有上行数据到达时,UE会在预配置的PRACH上发送preamble序列,如果节电信号与UE发送的preamble序列发生冲突,那么,可以参考后续应用场景五中配置的与SRS发生资源冲突的情况进行处理。还可以根据UE双工的情况,选择发送PRACH上的preamble序列,还是接收节电信号。
具体的,终端可以采用以下任意一种方式或组合对节电信号进行接收:
i、preamble序列的优先级高于节电信号的优先级。
具体的,在UE同一时间内只支持上行信号发送或只支持下行信号接收时,UE上行数据的传输优先级更高。
ii、如果UE是全双工终端,则同时进行SRS的发送和节电信号的接收。
iii、节电信号的优先级高于SRS的优先级。
具体的,在UE同一时间内只支持上行信号发送或只支持下行信号接收时,先进行节电信号的接收,以保证UE达到最优的节电效果。
应用场景四:当节电信号分配到的资源与数据共享信道(如,PDSCH或PUSCH)分配到的资源发生冲突时,节电信号的检测方法。
本公开实施例中,以PDCCH类型的节电信号为例进行说明。
假设基站可以在DRX激活期间内发送节电信号,PDCCH分配到的资源可以与PDSCH或PUSCH分配到的资源复用,那么,对于同一UE而言,基站可以避开节电信号与数据传输的资源冲突,但是,由于不同UE分配到的CORESET可能不同,因此,有可能在相同资源上发生PDCCH与PDSCH的资源冲突。一旦发生冲突,就会产生干扰,从而影响二者的接收性能。
当发生上述资源冲突的情况,基站可以采用以下方式对节电信号进行发送:
i、节电信号的优先级高于数据传输的优先级。
具体的,若基站在某个时频资源上发送了节电信号,则避免在所述时频资源上传输数据。
ii、节电信号的优先级与数据传输的优先级一致。
相应的,在终端侧,可以通过终端的接收性能进行节电信号的接收。
iii、节电信号的优先级低于数据传输的优先级。
这样,可以保证数据传输性能。
应用场景五:当节电信号分配到的资源与参考信号分配到的资源发生冲突时,节电信号的检测方法。
(1)节电信号分配到的资源与CSI-RS分配到的资源发生冲突。
假设基站已经为UE配置了周期或半持续或非周期的CSI-RS,用于信道质量测量或同步(如,TRS),则节电信号可能与CSI-RS发送资源冲突,那么,UE具体可以采用以下任意一种方式或组合进行节电信号的接收。
i、CSI-RS信号的优先级高于节电信号的优先级。
当CSI-RS信号与节电信号发生冲突时,UE只对CSI-RS进行接收。
这种情况下,UE不在发生冲突资源上进行节电信号的接收,可以在下一次节电信号的监听时机再进行接收,也可以未发生冲突的资源上进行节电信号的接收。
ii、节电信号的优先级高于CSI-RS信号的优先级。
当CSI-RS信号与节电信号发生冲突时,如果CSI-RS是周期性或半持续性的,则UE优先对节电信号进行接收,令UE达到最优的节电效果。
iii、节电信号的优先级与CSI-RS信号的优先级一致。
即,UE同时接收CSI-RS信号与节电信号。
例如,基站可以通过速率匹配等技术,在CSI-RS信号分配到的图样(pattern)之外的其他资源上发送节电信号,相应的,UE可以在相同资源上或者在存在冲突的部分资源上同时进行两种信号的接收,并根据CSI-RS信号的pattern对节电信号的进行资源分离,以实现两种不同信号的解调译码。
(2)节电信号分配到的资源与SRS分配到的资源发生冲突。
具体的,若UE未配置上行信道(如,PUSCH或PUCCH),那么,UE 发送的SRS与节电信号在时域上发生冲突时,UE具体可以采用以下任意一种方式或组合进行节电信号的接收。
i、SRS信号的优先级高于节电信号的优先级。
这样,可以保证UE同一时间内只支持上行信号发送或只支持下行信号的接收。
ii、如果UE是全双工终端,则同时进行SRS的发送和节电信号的接收;
iii、节电信号的优先级高于SRS信号的优先级。
这样,可以保证UE达到最优的节电效果。
具体的,若UE已经配置了上行信道(如,PUSCH或PUCCH)且配置了周期性SRS或半持续性SRS或非周期SRS,那么,UE具体可以进一步采用以下任意一种方式或组合进行节电信号的接收。
i、SRS信号的优先级高于节电信号的优先级。
具体的,若UE同一时间内只支持上行信号发送或只支持下行信号的接收,在这种情况下,为了保证节电信号的接收,基站可以为UE配置多次节电信号的监听时机。
ii、可以是同时进行SRS和节电信号的发送和接收,如果终端是全双工终端;
iii、可以是节电信号的优先级高于SRS信号,尤其对于配置了周期SRS或半持续SRS,终端可以在下一次SRS发送时机再进行SRS发送。
(3)节电信号分配到的资源与DMRS分配到的资源发生冲突。
DMRS主要用于下行物理信道估计,如,PDCCH、PDSCH或PBCH等等,不同下行物理信道采用相应的参考信号图样。
本公开实施例中,以PDCCH类型的节电信号为例进行说明:
PDCCH分配到的资源可以与PDSCH或PUSCH分配到的资源复用,那么节电信号就可能与采用其他的候选PDCCH接收的DMRS发生资源冲突,也可能与采用PDSCH接收的DMRS发生资源冲突,还有可能与采用PBCH接收的DMRS发生资源碰撞。
对于与采用其他的候选PDCCH接收的DMRS发生资源冲突的情况,可参见上述应用场景二,在此不再赘述。
对于与采用PDSCH接收的DMRS发生资源冲突的情况,可参见上述应用场景四,在此不再赘述。
对于与用于PBCH接收的DMRS发生资源冲突的情况,可参见上述应用场景一,在此亦不再赘述。
应用场景六:UE对不同的无线网络临时标识(Radio Network Tempory Identity,RNTI)进行优先级排序,以实现节电信号的检测。
在不同的搜索空间类型下,UE对不同的RNTI进行区别:
例如:节电无线网络临时标识(Power Saving RNTI,PS-RNTI)vs小区无线网络临时标识(Cell RNTI,C-RNTI)。
又例如:PS-RNTI vs.系统信息无线网络临时标识(System Information,RNTI,SI-RNTI)。
又例如:PS-RNTI vs.随机接入无线网络临时标识(Random Access RNTI,RA-RNTI)。
又例如:PS-RNTI vs.寻呼无线网络临时标识(Paging RNTI,P-RNTI)。
UE可以针对基站所配置的各类RNTI生成相应的优先级信息,以保证某种候选PDCCH的接收性能。
例如,可以将优先级信息设置为:SI-RNTI>RA-RNTI>P-RNTI>PS-RNTI>C-RNTI。
上述仅为举例说明优先级信息,并不是唯一的优先级信息。
应用场景七:当UE的节电信号分配到的资源与同一小区的其他UE的PDCCH分配到的资源发生冲突时,基站对节电信号的发送方法。
由于在同一个小区内,不同UE的DRX参数配置可以不同,那么,由此便会导致不同UE的DRX激活期的起始点不同,因此,就会出现一个UE处 于DRX非激活状态时,另一个UE处于DRX激活状态。显然,处于DRX非激活状态的UE的节电信号,就会与处于DRX激活状态的UE的PDCCH发生资源冲突,这样,会增加对节电信号的干扰。
由于处于DRX激活状态的UE的PDCCH监听周期通常比较繁密(如,1时隙),而处于DRX非激活状态的UE的节电信号监听周期相对比较长(如,一个DRX周期),那么,为了实现较好的节电信号的接收性能,基站可以通过配置一定的监听优先级,令处于DRX激活状态的UE避开其他UE的PDCCH监听周期,以保证处于DRX非激活状态的用户UE对节电信号的正确检测。
应用场景八:当UE确定节电信号与其他信号(如,其他信道或参考信号)发生资源冲突时,若UE确定上述第一准则指示不检测节电信号,则UE在确定节电信号的接收策略时,需要判断是否执行常规的DRX操作,或者,是否执行常规的信道或信号接收,或者,是否继续休眠,具体的,可以存在但不限于以下几种情况。
(1)若UE确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有1个监听时机(如,节电信号的搜索空间内的duration设置为1,一个监听时机包含1个时隙),则UE可以执行但不限于以下任意一种操作或组合。
i、UE按照基站侧配置的方法执行后续的节电操作。
例如,若基站侧配置的方法为:若UE没有成功检测到节电信号,则进行休眠;则UE在确定不检测节电信号时,进入休眠状态。
又例如,若基站侧配置的方法为:若UE没有成功检测到节电信号,则进行常规的DRX操作,或者,执行常规的信道或信号接收;则UE在确定不检测节电信号时,执行常规的DRX操作,或者,执行常规的信道或信号接收。
ii、UE进入休眠状态。
iii、UE执行常规的DRX操作,或者,执行常规的信道或信号接收。
iiii、UE维持当前的状态不变。
例如,若UE当前处于休眠状态,则UE维持休眠状态。
例如,若UE当前正在执行常规的DRX操作,或者,正在执行常规的信道或信号接收,则UE维持执行常规的DRX操作,或者,维持执行常规的信道或信号接收。
(2)若UE确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机(如,节电信号的搜索空间内的duration设置为2,其中,一个监听时机包含1个时隙,即共有2个监听时机),则UE可以执行但不限于以下任意一种操作或组合,可选的,基站在每个监听时机均有可能发送节电信号。
i、若UE确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测。
ii、若UE确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测。
对于UE在一个节电信号监听周期内有多个监听时机的情况,若UE已在一个监听时机检测到节电信号,则在所述一个节电信号监听周期内的其他监听时机,可以进行节电信号的检测,也可以不进行节电信号的检测。
当UE接收到节电信号后,会根据节电信号的指示,决定后续是否执行常规的DRX操作,或者,是否执行常规的信道或信号接收,或者,继续保持休眠状态。
若UE在各个节电信号监听周期内均未检测到节电信号,则UE会在后续的监听时机,继续进行节电信号的检测,或者,基于基站配置的方法执行相应的操作,或者,直接进入休眠状态,或者,执行常规的DRX操作,或者,执行常规的信道或信号接收,或者,维持当前的状态不变。
注:这里对于基站配置的参数仅是用于举例说明。
应用场景九:当基站确定节电信号与其他信号(如,其他信道或参考信号)发生资源冲突时,若基站确定上述第二准则指示不发送节电信号,则基站在确定节电信号的发送策略时,具体的,可以存在但不限于以下几种情况。
(1)若基站确定所述信号传输资源配置信息,指示了UE的每个节电信号监听周期内包含有1个监听时机(如,节电信号的搜索空间内的duration设置为1,一个监听时机包含1个时隙),则基站不发送节电信号。
(2)若基站确定所述信号传输资源配置信息,指示了UE的每个节电信号监听周期内包含有多个监听时机(如,节电信号的搜索空间内的duration设置为2,其中,一个监听时机包含1个时隙,即共有2个监听时机),则基站可以执行以下任一种操作。
i、若基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则所述基站在所述第一个监听时机发送节电信号,以及在所述一个节电信号监听周期内,在发生资冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号。
ii、若基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则所述基站在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
上述实施例中基站配置的各项参数仅为举例说明。
参阅图4所示,基于同一发明构思,本公开实施例提供一种目标终端,至少包括:
存储器401,用于存储可执行指令;
处理器402,用于读取并执行存储器中存储的可执行指令,执行下列过程:
确定基站侧设置的信号传输资源配置信息;
基于所述信号传输资源配置信息,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
其中,在图4中,总线架构可以包括任意数量的互联的总线和桥,具体 由处理器402代表的一个或多个处理器和存储器401代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机可以是多个元件,即包括发送机和接收机,提供用于在传输介质上与各种其他装置通信的单元。针对不同的用户设备,用户接口还可以是能够外接内接需要设备的接口,连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器402负责管理总线架构和通常的处理,存储器401可以存储处理器402在执行操作时所使用的数据。
可选的,所述其他信号分配到的第一其他资源为以下任意一种:
所述终端的其他的物理层传输信道分配到的资源,或者,所述终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述第一资源与所述第一其他资源,为对应同一小区配置的资源。
可选的,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选的,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,所述处理器402执行以下任意一种操作或组合:
确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号;
确定所述第一资源和所述第一其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第一资源和所述第一其他资源,使用相同的加扰序列。
可选的,所述第一准则包括不检测所述节电信号,或者包括以下任意一种或组合:
优先检测所述节电信号,或者,只检测所述节电信号;
基于对应当前场景设置的优先级信息,检测所述节电信号;
基于对应各个场景统一设定的优先级信息,检测所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第一占比门限值时,优先检测所述节电信号;
同时检测所述节电信号和所述其他信号。
可选的,若所述第一准则指示不检测所述节电信号,则按照预设的第一准则,确定所述节电信号的接收策略时,所述处理器402具体用于:
若确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含 有一个监听时机,则所述处理器执行以下任意一种操作或组合:
按照基站侧配置的方法执行后续的节电操作;
进入休眠状态;
执行常规的DRX操作,或者,执行常规的信道或信号接收。
维持当前的状态不变;
若确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机,则所述处理器402执行以下任意一种操作:
若确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测;
若确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测。
参阅图5所示,基于同一发明构思,本公开实施例提供一种基站,至少包括:
存储器501,用于存储可执行指令;
处理器502,用于读取并执行存储器中存储的可执行指令,执行下列过程:
确定对应终端侧设置的信号传输资源配置信息;
基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
其中,在图5中,总线架构可以包括任意数量的互联的总线和桥,具体由处理器502代表的一个或多个处理器和存储器501代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起,这些都是本领域所公知的,因此,本文不再对其进行进一步描述。总线接口提供接口。收发机可以是多个元件,即包括发送机和收发机,提供用于在传输介质上与各种其他装置通信的单元。处 理器502负责管理总线架构和通常的处理,存储器501可以存储处理器在执行操作时所使用的数据。
可选的,所述第二其他资源为以下任意一种:
所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选的,所述第二资源与所述第二其他资源,为对应同一小区配置的资源。
可选的,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选的,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选的,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选的,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,所述处理器502执行以下任意一种操作或组合:
确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号;
确定所述第二资源和所述第二其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第二资源和所述第二其他资源,使用相同的加扰序列。
可选的,所述第二准则包括以下任意一种或组合:
不发送所述节电信号;
优先发送所述节电信号,或者,只发送所述节电信号;
基于对应当前场景设置的优先级信息,发送所述节电信号;
基于对应各个场景统一设定的优先级信息,发送所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第二占比门限值时,在所述发生冲突的资源上,优先发送所述节电信号;
同时发送所述节电信号和所述其他信号。
可选的,若所述第二准则指示不发送所述节电信号,则按照预设的第二准则,确定所述节电信号的发送策略时,所述处理器502具体用于:
若确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有一个监听时机,则不发送节电信号;
若确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有多个监听时机,则所述处理器执行以下任一种操作:
若确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则在所述第一个监听时机发送节电信号,以及在所 述一个节电信号监听周期内,在发生资冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号;
若确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
参阅图6所示,基于同一发明构思,本公开实施例提供一种目标终端,至少包括确定单元61和处理单元62,其中:
确定单元61,用于确定基站侧设置的信号传输资源配置信息;
处理单元62,用于基于所述信号传输资源配置信息,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
可选地,所述其他信号分配到的第一其他资源为以下任意一种:
所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选地,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选地,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选地,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选地,处理单元确定所述目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突,包括以下任意一种情况或组合:
确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号;
确定所述第一资源和所述第一其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第一资源和所述第一其他资源,使用相同的加扰序列。
可选地,所述第一准则包括不检测所述节电信号,或者包括以下任意一种或组合:
优先检测所述节电信号,或者,只检测所述节电信号;
基于对应当前场景设置的优先级信息,检测所述节电信号;
基于对应各个场景统一设定的优先级信息,检测所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第一占比门限值时,优先检测所述节电信号,或者,只检测所述节电信号;
同时检测所述节电信号和所述其他信号。
可选地,若所述第一准则指示不检测所述节电信号,则所述目标终端按照预设的第一准则,处理单元确定所述节电信号的接收策略,具体包括:
若所述目标终端确定所述信号传输资源配置信息,指示每个节电信号监 听周期内包含有一个监听时机,则所述目标终端执行以下任意一种操作或组合:
按照基站侧配置的方法执行后续的节电操作;
进入休眠状态;
执行常规的DRX操作,或者,执行常规的信道或信号接收;
维持当前的状态不变;
若所述目标终端确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机,则所述目标终端执行以下任意一种操作:
若所述目标终端确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测;
若所述目标终端确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测。
上述确定单元61和处理单元62的具体功能可参见前述实施例中目标终端实现的功能的描述,在此不再赘述。
参阅图7所示,基于同一发明构思,本公开实施例提供一种基站,至少包括确定单元71和处理单元72:
确定单元71,用于确定对应终端侧设置的信号传输资源配置信息;
处理单元72,用于基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
上述确定单元71和处理单元72的具体功能可参见前述实施例中基站实现的功能的描述,在此不再赘述。
可选地,所述第二其他资源为以下任意一种:
所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标 终端的参考信号分配到的资源;
其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
可选地,所述物理层传输信道包括以下任意一种:
广播信道;
随机接入信道;
控制信道;
数据共享信道。
可选地,所述参考信号包括以下任意一种:
解调参考信号DMRS;
信道状态信息参考信号CSI-RS;
跟踪参考信号TRS;
探测参考信号SRS;
相位追踪参考信号PT-RS。
可选地,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
可选地,处理单元确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突,包括以下任意一种情况或组合:
确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号;
确定所述第二资源和所述第二其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状 态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
确定所述第二资源和所述第二其他资源,使用相同的加扰序列。
可选地,所述第二准则包括以下任意一种或组合:
不发送所述节电信号;
优先发送所述节电信号,或者,只发送所述节电信号;
基于对应当前场景设置的优先级信息,发送所述节电信号;
基于对应各个场景统一设定的优先级信息,发送所述节电信号;
确定所述发生冲突的资源在指定资源范围内的占比,达到设定第二占比门限值时,在所述发生冲突的资源上,优先发送所述节电信号;
同时发送所述节电信号和所述其他信号。
可选地,若所述第二准则指示不发送所述节电信号,则所述基站按照预设的第二准则,处理单元确定所述节电信号的发送策略,具体包括:
若所述基站确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有一个监听时机,则所述基站不发送节电信号;
若所述基站确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有多个监听时机,则所述基站执行以下任一种操作:
若所述基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则所述基站在所述第一个监听时机发送节电信号,以及在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号;
若所述基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则所述基站在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
基于同一发明构思,本公开实施例提供一种存储介质,当所述存储介质中的指令由处理器执行时,使得所述处理器能够执行上述流程中目标终端实现的任一项方法。
基于同一发明构思,本公开实施例提供一种存储介质,当所述存储介质中的指令由处理器执行时,使得所述处理器能够执行上述流程中基站实现的任一项方法。
综上所述,本公开实施例中,当节电信号分配到的资源与其他信号分配到的其他资源发生冲突时,终端侧可以依据预设的第一准则,确定节电信号的接收策略,基站侧可以按照预设的第二准则,确定节电信号的发送策略,其中,第一准则和第二准则可以相同,也可以不相同,这样,在节电信号与其他信号发生资源冲突时,能够有效提高节电信号的检测性能或数据接收性能,从而保证了节电信号的资源利用率以及资源可靠性,同时也保证了终端的节电效果。
本领域内的技术人员应明白,本公开的实施例可提供为方法、系统、或计算机程序产品。因此,本公开可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本公开可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本公开是参照根据本公开实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本公开的优选实施例,但本领域内的技术人员一旦得知了基本创造性概念,则可对这些实施例作出另外的变更和修改。所以,所附权利要求意欲解释为包括优选实施例以及落入本公开范围的所有变更和修改。
显然,本领域的技术人员可以对本公开实施例进行各种改动和变型而不脱离本公开实施例的精神和范围。这样,倘若本公开实施例的这些修改和变型属于本公开权利要求及其等同技术的范围之内,则本公开也意图包含这些改动和变型在内。

Claims (36)

  1. 一种节电信号的接收方法,其特征在于,包括:
    目标终端确定基站侧设置的信号传输资源配置信息;
    所述目标终端基于所述信号传输资源配置信息,确定所述目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
  2. 如权利要求1所述的方法,其特征在于,所述其他信号分配到的第一其他资源为以下任意一种:
    所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
    其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
  3. 如权利要求2所述的方法,其特征在于,所述物理层传输信道包括以下任意一种:
    广播信道;
    随机接入信道;
    控制信道;
    数据共享信道。
  4. 如权利要求2所述的方法,其特征在于,所述参考信号包括以下任意一种:
    解调参考信号DMRS;
    信道状态信息参考信号CSI-RS;
    跟踪参考信号TRS;
    探测参考信号SRS;
    相位追踪参考信号PT-RS。
  5. 如权利要求2-4任一项所述的方法,其特征在于,所述物理层传输信 道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
    所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
  6. 如权利要求5所述的方法,其特征在于,确定所述目标终端的节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突,包括以下任意一种情况或组合:
    确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号;
    确定所述第一资源和所述第一其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
    确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
    确定所述第一资源和所述第一其他资源,使用相同的加扰序列。
  7. 如权利要求1-4任一项所述的方法,其特征在于,所述第一准则包括不检测所述节电信号,或者包括以下任意一种或组合:
    优先检测所述节电信号,或者,只检测所述节电信号;
    基于对应当前场景设置的优先级信息,检测所述节电信号;
    基于对应各个场景统一设定的优先级信息,检测所述节电信号;
    确定所述发生冲突的资源在指定资源范围内的占比,达到设定第一占比门限值时,优先检测所述节电信号,或者,只检测所述节电信号;
    同时检测所述节电信号和所述其他信号。
  8. 如权利要求7所述的方法,其特征在于,若所述第一准则指示不检测所述节电信号,则所述目标终端按照预设的第一准则,确定所述节电信号的 接收策略,具体包括:
    若所述目标终端确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有一个监听时机,则所述目标终端执行以下任意一种操作或组合:
    按照基站侧配置的方法执行后续的节电操作;
    进入休眠状态;
    执行常规的DRX操作,或者,执行常规的信道或信号接收;
    维持当前的状态不变;
    若所述目标终端确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机,则所述目标终端执行以下任意一种操作:
    若所述目标终端确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测;
    若所述目标终端确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测。
  9. 一种节电信号的发送方法,其特征在于,包括:
    基站确定对应终端侧设置的信号传输资源配置信息;
    所述基站基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
  10. 如权利要求9所述的方法,其特征在于,所述其他信号分配到的第二其他资源为以下任意一种:
    所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
    其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考 信号分配到的资源。
  11. 如权利要求10所述的方法,其特征在于,所述物理层传输信道包括以下任意一种:
    广播信道;
    随机接入信道;
    控制信道;
    数据共享信道。
  12. 如权利要求10所述的方法,其特征在于,所述参考信号包括以下任意一种:
    解调参考信号DMRS;
    信道状态信息参考信号CSI-RS;
    跟踪参考信号TRS;
    探测参考信号SRS;
    相位追踪参考信号PT-RS。
  13. 如权利要求10-12任一项所述的方法,其特征在于,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
    所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
  14. 如权利要求13所述的方法,其特征在于,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突,包括以下任意一种情况或组合:
    确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号;
    确定所述第二资源和所述第二其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
    确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
    确定所述第二资源和所述第二其他资源,使用相同的加扰序列。
  15. 如权利要求9-12任一项所述的方法,其特征在于,所述第二准则包括以下任意一种或组合:
    不发送所述节电信号;
    优先发送所述节电信号,或者,只发送所述节电信号;
    基于对应当前场景设置的优先级信息,发送所述节电信号;
    基于对应各个场景统一设定的优先级信息,发送所述节电信号;
    确定所述发生冲突的资源在指定资源范围内的占比,达到设定第二占比门限值时,在所述发生冲突的资源上,优先发送所述节电信号;
    同时发送所述节电信号和所述其他信号。
  16. 如权利要求15所述的方法,其特征在于,若所述第二准则指示不发送所述节电信号,则所述基站按照预设的第二准则,确定所述节电信号的发送策略,具体包括:
    若所述基站确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有一个监听时机,则所述基站不发送节电信号;
    若所述基站确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有多个监听时机,则所述基站执行以下任一种操作:
    若所述基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则所述基站在所述第一个监听时机发送节电信号,以及在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号;
    若所述基站确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则所述基站在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
  17. 一种终端,其特征在于,包括:
    存储器,用于存储可执行指令;
    处理器,用于读取并执行存储器中存储的可执行指令,执行下列过程:
    确定基站侧设置的信号传输资源配置信息;
    基于所述信号传输资源配置信息,确节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
  18. 如权利要求17所述的终端,其特征在于,所述其他信号分配到的第一其他资源为以下任意一种:
    所述终端的其他的物理层传输信道分配到的资源,或者,所述终端的参考信号分配到的资源;
    其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
  19. 如权利要求18所述的终端,其特征在于,所述物理层传输信道包括以下任意一种:
    广播信道;
    随机接入信道;
    控制信道;
    数据共享信道。
  20. 如权利要求18所述的终端,其特征在于,所述参考信号包括以下任意一种:
    解调参考信号DMRS;
    信道状态信息参考信号CSI-RS;
    跟踪参考信号TRS;
    探测参考信号SRS;
    相位追踪参考信号PT-RS。
  21. 如权利要求18-20任一项所述的终端,其特征在于,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
    所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
  22. 如权利要求21所述的终端,其特征在于,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,所述处理器执行以下任意一种操作或组合:
    确定所述第一资源和所述第一其他资源,包含有相同的时隙或相同的符号;
    确定所述第一资源和所述第一其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
    确定所述第一资源和所述第一其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
    确定所述第一资源和所述第一其他资源,使用相同的加扰序列。
  23. 如权利要求17-20任一项所述的终端,其特征在于,所述第一准则包括不检测所述节电信号,或者包括以下任意一种或组合:
    优先检测所述节电信号,或者,只检测所述节电信号;
    基于对应当前场景设置的优先级信息,检测所述节电信号;
    基于对应各个场景统一设定的优先级信息,检测所述节电信号;
    确定所述发生冲突的资源在指定资源范围内的占比,达到设定第一占比门限值时,优先检测所述节电信号;
    同时检测所述节电信号和所述其他信号。
  24. 如权利要求23所述的终端,其特征在于,若所述第一准则指示不检测所述节电信号,则按照预设的第一准则,确定所述节电信号的接收策略时,所述处理器具体用于:
    若确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有一个监听时机,则所述处理器执行以下任意一种操作或组合:
    按照基站侧配置的方法执行后续的节电操作;
    进入休眠状态;
    执行常规的DRX操作,或者,执行常规的信道或信号接收;
    维持当前的状态不变;
    若确定所述信号传输资源配置信息,指示每个节电信号监听周期内包含有多个监听时机,则所述处理器执行以下任意一种操作:
    若确定在一个节电信号监听周期内,资源冲突未发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测,或者,不进行节电信号的检测;
    若确定在一个节电信号监听周期内,资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,进行节电信号的检测。
  25. 一种基站,其特征在于,包括:
    存储器,用于存储可执行指令;
    处理器,用于读取并执行存储器中存储的可执行指令,执行下列过程:
    确定对应终端侧设置的信号传输资源配置信息;
    基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
  26. 如权利要求25所述的基站,其特征在于,所述第二其他资源为以下任意一种:
    所述目标终端的其他的物理层传输信道分配到的资源,或者,所述目标终端的参考信号分配到的资源;
    其他终端的物理层传输信道分配到的资源,或者,所述其他终端的参考信号分配到的资源。
  27. 如权利要求26所述的基站,其特征在于,所述物理层传输信道包括以下任意一种:
    广播信道;
    随机接入信道;
    控制信道;
    数据共享信道。
  28. 如权利要求26所述的基站,其特征在于,所述参考信号包括以下任意一种:
    解调参考信号DMRS;
    信道状态信息参考信号CSI-RS;
    跟踪参考信号TRS;
    探测参考信号SRS;
    相位追踪参考信号PT-RS。
  29. 如权利要求26-28任一项所述的基站,其特征在于,所述物理层传输信道分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源;
    所述参考信号分配到的资源为以下任意一种或组合:时域资源、频域资源,空域资源,码域资源。
  30. 如权利要求29所述的基站,其特征在于,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,所述处理器执行以下任意一种操作或组合:
    确定所述第二资源和所述第二其他资源,包含有相同的时隙或相同的符号;
    确定所述第二资源和所述第二其他资源,包含有相同的资源单元RE,或,相同的控制信道单元CCE,或,相同的控制资源集合CORESET,或,相同的带宽子集BWP;
    确定所述第二资源和所述第二其他资源,所在的CORESET或天线端口不一致,或者,与指定的同步信号块SSB的天线端口或传输配置指示TCI状态不一致,或者,与指定的探测参考信号CSI-RS的天线端口或TCI状态不一致;
    确定所述第二资源和所述第二其他资源,使用相同的加扰序列。
  31. 如权利要求25-28任一项所述的基站,其特征在于,所述第二准则包括以下任意一种或组合:
    不发送所述节电信号;
    优先发送所述节电信号,或者,只发送所述节电信号;
    基于对应当前场景设置的优先级信息,发送所述节电信号;
    基于对应各个场景统一设定的优先级信息,发送所述节电信号;
    确定所述发生冲突的资源在指定资源范围内的占比,达到设定第二占比门限值时,在所述发生冲突的资源上,优先发送所述节电信号;
    同时发送所述节电信号和所述其他信号。
  32. 如权利要求31所述的基站,其特征在于,若所述第二准则指示不发送所述节电信号,则按照预设的第二准则,确定所述节电信号的发送策略时,所述处理器具体用于:
    若确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有一个监听时机,则不发送节电信号;
    若确定所述信号传输资源配置信息,指示所述目标终端的每个节电信号监听周期内包含有多个监听时机,则所述处理器执行以下任一种操作:
    若确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突未发生在第一个监听时机,则在所述第一个监听时机发送节电信号,以及在所 述一个节电信号监听周期内,在发生资冲突的监听时机的后续的监听时机,发送节电信号,或者,不发送节电信号;
    若确定在一个节电信号监听周期内,节电信号与其他信号的资源冲突发生在第一个监听时机,则在所述一个节电信号监听周期内,在发生资源冲突的监听时机的后续的监听时机,发送节电信号。
  33. 一种节电信号的接收装置,其特征在于,包括:
    确定单元,用于确定基站侧设置的信号传输资源配置信息;
    处理单元,用于基于所述信号传输资源配置信息,确定节电信号分配到的第一资源,与其他信号分配到的第一其他资源发生冲突时,按照预设的第一准则,确定所述节电信号的接收策略。
  34. 一种节电信号的发送装置,其特征在于,包括:
    确定单元,用于确定对应终端侧设置的信号传输资源配置信息;
    处理单元,用于基于所述信号传输资源配置信息,确定目标终端的节电信号分配到的第二资源,与其他信号分配到的第二其他资源发生冲突时,按照预设的第二准则,确定所述节电信号的发送策略。
  35. 一种存储介质,其特征在于,当所述存储介质中的指令由处理器执行时,使得所述处理器能够执行如权利要求1至8任一项所述的方法。
  36. 一种存储介质,其特征在于,当所述存储介质中的指令由处理器执行时,使得所述处理器能够执行如权利要求9至16任一项所述的方法。
PCT/CN2020/127115 2019-11-08 2020-11-06 一种节电信号的传输方法及装置 WO2021088986A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911089932.7A CN112788715B (zh) 2019-11-08 2019-11-08 一种节电信号的传输方法及装置
CN201911089932.7 2019-11-08

Publications (1)

Publication Number Publication Date
WO2021088986A1 true WO2021088986A1 (zh) 2021-05-14

Family

ID=75748551

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/127115 WO2021088986A1 (zh) 2019-11-08 2020-11-06 一种节电信号的传输方法及装置

Country Status (3)

Country Link
CN (1) CN112788715B (zh)
TW (1) TWI816064B (zh)
WO (1) WO2021088986A1 (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831123A (zh) * 2018-08-10 2020-02-21 电信科学技术研究院有限公司 一种信号发送、接收方法、网络设备及终端
CN111294903A (zh) * 2019-07-15 2020-06-16 展讯半导体(南京)有限公司 节能信号的接收方法及装置、存储介质、终端
CN111417208A (zh) * 2019-01-04 2020-07-14 电信科学技术研究院有限公司 一种资源配置、获取方法、网络设备及终端

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4549207B2 (ja) * 2005-03-15 2010-09-22 キヤノン株式会社 通信装置及びその制御方法
MX342867B (es) * 2013-01-25 2016-10-17 Lg Electronics Inc Metodo y aparato para realizar procedimiento de acceso inicial en sistema de comunicacion inalambrica.
CN108076466B (zh) * 2016-11-15 2021-10-08 珠海市魅族科技有限公司 无线局域网的通信方法、通信装置和通信设备
WO2018174635A1 (ko) * 2017-03-24 2018-09-27 엘지전자 주식회사 페이징 메시지를 수신하는 방법 및 무선 기기
JP7139413B2 (ja) * 2017-07-21 2022-09-20 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャンネル状態情報参照信号を送受信する方法、及びこのための装置
CN110198557A (zh) * 2018-02-27 2019-09-03 维沃移动通信有限公司 信息发送方法、接收方法、网络设备及终端
CN112533235B (zh) * 2019-09-19 2023-03-21 维沃移动通信有限公司 信道监听控制方法和终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110831123A (zh) * 2018-08-10 2020-02-21 电信科学技术研究院有限公司 一种信号发送、接收方法、网络设备及终端
CN111417208A (zh) * 2019-01-04 2020-07-14 电信科学技术研究院有限公司 一种资源配置、获取方法、网络设备及终端
CN111294903A (zh) * 2019-07-15 2020-06-16 展讯半导体(南京)有限公司 节能信号的接收方法及装置、存储介质、终端

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CATT: "Offline Discussion Summary of PDCCH-based Power Saving Signal/Channel", 3GPP DRAFT; R1-1911620_SUMMARY OF AI-7 2 9 1 POWER SAVING SIGNAL_V7, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 22 October 2019 (2019-10-22), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051798966 *
CATT: "PDCCH-Based Power Saving Signal/Channel Design", 3GPP DRAFT; R1-1906350_PDCCH BASED POWER SAVING SIGNALCHANNEL DESIGN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 14, XP051708385 *
QUALCOMM INCORPORATED: "PDCCH-based power saving channel design", 3GPP DRAFT; R1-1911129 PDCCH-BASED POWER SAVING CHANNEL DESIGN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chongqing, China; 20191014 - 20191020, 5 October 2019 (2019-10-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051789905 *

Also Published As

Publication number Publication date
TW202119842A (zh) 2021-05-16
CN112788715B (zh) 2022-08-26
TWI816064B (zh) 2023-09-21
CN112788715A (zh) 2021-05-11

Similar Documents

Publication Publication Date Title
KR102582378B1 (ko) 자원 구성 방법, 자원 획득 방법, 네트워크 기기 및 단말
US11778555B2 (en) Method and apparatus for saving power of user equipment in wireless communication system
EP4228375A1 (en) Drx handling in lte license assisted access operation
JP7359953B2 (ja) 信号測定方法および通信装置
CA3143610A1 (en) Terminal power saving method, power saving apparatus, information sending method and apparatus, storage medium, and electronic device
WO2020224552A1 (zh) 唤醒终端设备的方法、装置、网络设备和终端设备
US20230354199A1 (en) Method and apparatus for saving power of user equipment in wireless communication system
JP7234381B2 (ja) リソース設定方法、リソース取得方法、ネットワーク機器及び端末
CN113812184B (zh) 非连续接收中的唤醒信令处理
WO2021088087A1 (zh) 一种参考信号发送和接收的方法及装置
CN114258732A (zh) 用于监控节电信令的物理下行控制通道的方法及相关设备
WO2020029703A1 (zh) 非授权频谱pdcch的监测、指示方法及装置、存储介质、终端、基站
WO2022204871A1 (en) Methods, apparatus and systems for monitoring a control channel
CN110830206B (zh) Pdcch确定、同步信号检测与发送方法及装置、存储介质、终端、基站
WO2020228617A1 (zh) 一种通信方法及装置
JP2024056731A (ja) ウェイクアップ信号に基づいたアップリンク情報
CN113950151A (zh) 物理下行控制信道pdcch监测方法、装置及终端
US20230217506A1 (en) Method and Apparatus for More Power Efficient Physical Downlink Control Channel Monitoring After a Random Access Transmission
WO2022001815A1 (zh) 信道监听、传输方法、终端及网络侧设备
US20230354371A1 (en) Communication method and apparatus
WO2021088986A1 (zh) 一种节电信号的传输方法及装置
WO2022143644A1 (zh) Ue行为的确定方法、装置及ue
CN112312522B (zh) 节能下行控制信道信息的传输方法、终端及网络侧设备
WO2023098574A1 (zh) 一种传输指示方法及通信装置
WO2024022517A1 (zh) 发送节能信号的方法、配置方法、装置及设备

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20884978

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20884978

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20884978

Country of ref document: EP

Kind code of ref document: A1