WO2020200003A1 - Procédé d'indication d'économie d'énergie, dispositif côté réseau et équipement d'utilisateur - Google Patents

Procédé d'indication d'économie d'énergie, dispositif côté réseau et équipement d'utilisateur Download PDF

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WO2020200003A1
WO2020200003A1 PCT/CN2020/081065 CN2020081065W WO2020200003A1 WO 2020200003 A1 WO2020200003 A1 WO 2020200003A1 CN 2020081065 W CN2020081065 W CN 2020081065W WO 2020200003 A1 WO2020200003 A1 WO 2020200003A1
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Prior art keywords
information
energy saving
pdcch
energy
saving
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PCT/CN2020/081065
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English (en)
Chinese (zh)
Inventor
杨美英
王加庆
赵铮
罗晨
王磊
郑方政
Original Assignee
电信科学技术研究院有限公司
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Priority claimed from CN201910290651.1A external-priority patent/CN111757438B/zh
Application filed by 电信科学技术研究院有限公司 filed Critical 电信科学技术研究院有限公司
Priority to US17/599,684 priority Critical patent/US20220201605A1/en
Priority to KR1020217035487A priority patent/KR20210138777A/ko
Priority to EP20783875.6A priority patent/EP3952478A4/fr
Publication of WO2020200003A1 publication Critical patent/WO2020200003A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to an energy-saving indication method, network side equipment and user equipment.
  • a DCI-based energy saving signal/channel (power saving signal/channel) based on downlink control information is proposed to indicate the energy saving of the UE.
  • the existing DCI (Downlink Control Information) format of NR includes the following three categories:
  • the first category Group-common DCI (Group-common Downlink control information, group common DCI), used to indicate the grouping information of multiple UEs in a cell, and the bit field is used to indicate the dynamic uplink and downlink frame structure SFI (slot format indicator, time slot format indicator) indicator information, PI (Pre-emption indication, pre-emption indicator) indicator information, PUCCH (Physical uplink control channel, physical layer uplink control channel), PUSCH (Physical uplink shared channel, physical layer uplink shared channel) ), SRS (Sounding reference signal) TPC (Transmit Power Control) commands (command) information, etc.
  • SFI slot format indicator, time slot format indicator
  • PI Pre-emption indication, pre-emption indicator
  • PUCCH Physical uplink control channel, physical layer uplink control channel
  • PUSCH Physical uplink shared channel, physical layer uplink shared channel
  • SRS Sounding reference signal
  • TPC Transmit Power Control
  • the second category Broadcast DCI (DCI for scheduling broadcast information), used to indicate the scheduling information of all UEs in a cell, including DCI format 0-0 for uplink scheduling and DCI format 1-0 for downlink scheduling.
  • DCI scheduling broadcast information only basic scheduling information is required to ensure its high reliability. Therefore, DCI is used for scheduling SI (System Information), Paging, and RA (Random access)
  • SI System Information
  • Paging Paging
  • RA Random access
  • DCI format 2-0 is used to transmit time slot structure indication information.
  • the payload size (load) of the DCI can be configured through high-level signaling, and its maximum length is 128 bits. It may contain multiple SFI information, and the SFI index (SFI index) corresponding to the terminal is indicated by high-level signaling.
  • the CRC (Cyclic Redundancy Check, cyclic redundancy check) of the DCI is scrambled by SFI-RNTI (slot format indicator, Radio network temporary identifier, time slot format indicating wireless network temporary identifier).
  • DCI format 2-1 is used to transmit PI information, and the base station can also configure its payload size through high-level signaling, the maximum length is 126 bits. It may contain multiple PI indication information, and the PI index corresponding to the terminal is indicated through high-level signaling.
  • the CRC of the DCI format is scrambled by INT-RNTI (Initial Radio network temporary identifier).
  • DCI format 2-2 is used to transmit PUSCH or PUCCH power control information.
  • TPC Transmit power control physical
  • PUCCH Physical Uplink Control Information
  • TPC-PUCCH-RNTI When its CRC passes When the TPC-PUCCH-RNTI is scrambled, the PUCCH power control information is notified. It may contain multiple TPC indication information, and when its length is less than the DCI format 1-0 in the initial DL BWP (initial DownLink Bandwidth partial, initial downlink partial bandwidth), it needs to be filled (adding).
  • DCI format 2-3 is used for SRS power control and SRS request, and its CRC is scrambled by TPC-SRS-RNTI. It can contain multiple information blocks, and the information block corresponding to the terminal is indicated by high-level signaling.
  • the length is smaller than the DCI format 1-0 in the initial DL BWP, the same size needs to be obtained through padding.
  • the third category UE-specific DCI (UE-specific Downlink control information, UE-specific DCI), the bit field is used to indicate the scheduling information of each UE in a cell, etc., including non-back DCI format0 -1, 1-1.
  • UE-specific DCI UE-specific Downlink control information, UE-specific DCI
  • the bit field is used to indicate the scheduling information of each UE in a cell, etc., including non-back DCI format0 -1, 1-1.
  • the embodiments of the present disclosure provide an energy-saving indication method, network-side equipment, and user equipment, and realize the specific design of DCI for energy-saving information indication.
  • the embodiments of the present disclosure provide an energy saving indication method, including:
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving scheme or a mapping relationship between the at least two energy saving schemes.
  • the embodiments of the present disclosure provide an energy saving indication method, including:
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving solution or a mapping relationship between the at least two energy saving solutions.
  • the embodiment of the present disclosure provides a network side device, including:
  • the first configuration module is configured to configure downlink control information DCI.
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving scheme or a mapping relationship between at least two energy saving schemes.
  • An embodiment of the present disclosure provides a user equipment, including:
  • the first receiving module is configured to receive downlink control information DCI sent by the network side, the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving scheme or a mapping relationship between at least two energy saving schemes .
  • the embodiment of the present disclosure provides a network side device, including: a transceiver, a memory, a processor, and a program stored in the memory and running on the processor, and the processor implements the following steps when the program is executed:
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving scheme or a mapping relationship between the at least two energy saving schemes.
  • the embodiment of the present disclosure provides a user equipment, including: a transceiver, a memory, a processor, and a program stored in the memory and running on the processor, and the processor implements the following steps when the program is executed:
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving solution or a mapping relationship between the at least two energy saving solutions.
  • the embodiments of the present disclosure provide an energy saving indication method, including:
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is from the channel state request to the channel state information acquisition period;
  • the embodiments of the present disclosure provide an energy saving indication method, including:
  • the time window information configured on the network side to skip monitoring the PDCCH
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period
  • the target time period is from the channel state request to the channel state information acquisition period
  • the embodiment of the present disclosure provides a network side device, including:
  • the configuration module is used to configure time window information for skipping monitoring of the PDCCH, the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is from the channel state request to the channel state information acquisition period;
  • the sending module is used to send the time window information to the user equipment.
  • An embodiment of the present disclosure provides a user equipment, including:
  • the receiving module is used to receive the time window information configured by the network side to skip monitoring the PDCCH.
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period.
  • the target time period is from the channel state request to the channel state information acquisition period ;
  • the energy-saving module is used to perform energy-saving operations according to the time window information.
  • the embodiment of the present disclosure provides a network side device, including: a transceiver, a memory, a processor, and a program stored in the memory and running on the processor, and the processor implements the following steps when the program is executed:
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is from the channel state request to the channel state information acquisition period;
  • the embodiment of the present disclosure provides a user equipment, including: a transceiver, a memory, a processor, and a program stored in the memory and running on the processor, and the processor implements the following steps when the program is executed:
  • the time window information configured on the network side to skip monitoring the PDCCH
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period
  • the target time period is from the channel state request to the channel state information acquisition period
  • the embodiment of the present disclosure provides a computer-readable storage medium on which a program is stored, and when the program is executed by a processor, the steps of the above-mentioned energy saving indication method are realized.
  • the energy saving information of at least one user equipment by carrying energy saving information of at least one user equipment on the downlink control information, and indicating that the energy saving information is used to indicate an energy saving scheme or the mapping relationship between two energy saving schemes, it is implemented for energy saving The specific design of the DCI indicated by the information.
  • Fig. 1 shows a flowchart of the energy saving indication method of the first embodiment of the present disclosure
  • FIG. 2 shows a flowchart of the energy-saving indication method of the second embodiment of the present disclosure
  • FIG. 3 shows a schematic diagram of modules of a network side device according to a third embodiment of the present disclosure
  • FIG. 4 shows a schematic diagram of modules of a user equipment according to a fourth embodiment of the present disclosure
  • FIG. 5 shows a structural block diagram of a network side device according to a fifth embodiment of the present disclosure
  • Fig. 6 shows a structural block diagram of a user equipment according to a sixth embodiment of the present disclosure
  • FIG. 7 shows one of the schematic diagrams of the preset time period in the embodiment of the present disclosure
  • FIG. 8 shows the second schematic diagram of the preset time period in the embodiment of the present disclosure
  • FIG. 9 shows the third schematic diagram of the preset time period in an embodiment of the present disclosure.
  • FIG. 10 shows a flowchart of an energy saving indication method according to a seventh embodiment of the present disclosure
  • FIG. 11 shows a flowchart of an energy saving indication method according to an eighth embodiment of the present disclosure.
  • FIG. 12 shows a schematic diagram of modules of a network side device according to a ninth embodiment of the present disclosure.
  • FIG. 13 shows a schematic diagram of modules of a user equipment according to a tenth embodiment of the present disclosure
  • FIG. 14 shows a schematic structural diagram of a network side device of the eleventh embodiment of the present disclosure
  • FIG. 15 shows a schematic diagram of the structure of a user equipment according to a twelfth embodiment of the present disclosure.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B according to A does not mean that B is determined only according to A, and B can also be determined according to A and/or other information.
  • the form of the access network is not limited, and may include Macro Base Station, Pico Base Station, Node B (name of 3G mobile base station), enhanced base station (eNB), gNB (called 5G mobile base station), home enhanced base station (Femto eNB or Home eNode B or Home eNB or HeNB), relay station, access point, RRU (Remote Radio Unit, remote radio unit), RRH (Remote Radio Head) , Radio frequency remote head) and other access networks.
  • Node B name of 3G mobile base station
  • eNB enhanced base station
  • gNB called 5G mobile base station
  • home enhanced base station Femto eNB or Home eNode B or Home eNB or HeNB
  • relay station access point
  • RRU Remote Radio Unit
  • RRH Remote Radio Head
  • Radio frequency remote head Radio frequency remote head
  • the user terminal can be a mobile phone (or cell phone), or other equipment capable of sending or receiving wireless signals, including user equipment, personal digital assistants (PDA), wireless modems, wireless communication devices, handheld devices, laptop computers, cordless phones , Wireless Local Loop (WLL) station, CPE (Customer Premise Equipment, customer terminal) that can convert mobile signals into WiFi signals, or mobile smart hotspots, smart home appliances, or other spontaneous communication with mobile communication networks without human operation Equipment, etc.
  • PDA personal digital assistants
  • WLL Wireless Local Loop
  • CPE Customer Premise Equipment, customer terminal
  • the embodiments of the present disclosure provide an energy-saving indication method, which is applied to a network side device, and realizes a specific design of DCI for energy-saving information indication.
  • the energy saving indication method of the embodiment of the present disclosure specifically includes the following steps:
  • Step 101 Configure downlink control information DCI.
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving solution or a mapping relationship between at least two energy saving solutions.
  • the information field used to identify energy saving information in DCI can be set to include E fields, and each field represents energy saving information of at least one user equipment; each field contains 0 to H bits indicating energy saving information, and E and H are both Positive integer.
  • the type of energy saving scheme used by the energy saving information to indicate may be statically configured, or semi-statically configured, or dynamically and dynamically configured. Specifically, it may be predefined, may be configured by RRC signaling, may be configured by MAC-CE, or may be configured by layer one signaling/channel.
  • the layer one signaling/channel may be a physical layer signaling/channel, and may be configured based on downlink control information instructions.
  • the static configuration is predetermined.
  • Semi-static configuration can be based on RRC signaling or MAC-CE; dynamic configuration can be based on layer one signaling/channel configuration.
  • the energy-saving information is used to indicate the types of energy-saving solutions, which may be all types of energy-saving solutions that can be configured by the base station, or the types of some energy-saving solutions that can be configured by the base station.
  • the energy saving information of at least one user equipment is carried on the downlink control information, and the energy saving information is indicated to indicate an energy saving solution or the mapping relationship between two energy saving solutions.
  • the specific design of DCI used for energy saving information indication is not limited to the specific design of DCI used for energy saving information indication.
  • the method further includes:
  • RNTI radio network temporary identifier
  • the DCI includes energy-saving information of at least one user equipment.
  • the specific number of user equipment may be grouped by the base station according to certain criteria.
  • UE grouping may be configured according to QoS requirements, and UE grouping may be configured according to QCI.
  • the grouping of UEs can be configured according to the service type, and other UE grouping configuration methods are not limited in this article.
  • different RNTIs are used to scramble the DCI of different groups.
  • the energy saving solution includes at least one of the following:
  • energy-saving solutions for user equipment include frequency-domain energy-saving solutions/time-domain energy-saving solutions/antenna number adjustment solutions adjusted with service characteristics, DRX adjustment solutions adjusted with service characteristics, and energy-saving solutions for reducing PDCCH monitoring and decoding. Energy-saving solutions for RRM measurement reduction, etc.
  • the energy-saving solution can be triggered or indicated by the energy-saving signal/channel.
  • energy-saving trigger signals/channels include references based on existing signals/channels, PDCCH channel, TRS (Tracking reference signal), CSI-RS (Channel-State Information reference signal, channel state information reference signal) type reference Signals, SS-like (Synchronization Signal-like) reference signals, DMRS (Demodulation Reference Signal), and new energy-saving signals/channels, for example, sequence-based.
  • the DCI includes one format of DCI, or includes at least two formats of DCI, and the DCI of different formats carries different energy saving information. That is, energy-saving information used to indicate different energy-saving schemes can be carried on one DCI or on multiple DCIs. That is, one DCI can carry indication information of one energy saving solution, or it can carry indication information of different energy saving solutions.
  • the performing scrambling processing on the DCI includes: using different radio network temporary identifiers RNTI respectively to perform scrambling processing on the DCI of different formats. That is, different RNTIs are used for scrambling to distinguish different DCIs.
  • the DCI further includes a DCI format identifier, and the DCI format identifier is used to identify the type of energy saving solution indicated by the energy saving information.
  • the energy-saving information carried in different DCIs is different, that is, different DCIs carry indication information of different energy-saving schemes or indication information of the mapping relationship between different energy-saving schemes, and the energy-saving information indicated by the energy-saving information carried in the DCI The type of scheme to distinguish the type of DCI.
  • the type of DCI can be at least one of the following: DCI used for energy-saving information wake-up (ie wake up to monitor PDCCH), DCI used for energy-saving information sleep (ie sleep without monitoring PDCCH), DCI used for energy-saving information DRX adjustment, used for DCI for BWP switching of energy saving information, DCI for energy-saving information carrier activation/deactivation (that is, multi-carrier configuration), DCI for energy-saving information RRM, DCI for energy-saving information CSI feedback, and DCI for energy-saving information SFI indication , Used for the DCI indicated by the dormant secondary serving cell for energy saving information.
  • DCI type also includes other types not listed here.
  • the information field identified by the DCI format is zero bits, it indicates that the format of the DCI may be one, and there is no need to identify multiple DCI formats.
  • the DCI format can be a predefined format type. For example, the first format of DCI indicates that energy saving information is used for wake-up, the second format of DCI indicates that energy saving information is used for sleep, and the third format of DCI indicates that energy saving information is used for DRX adjustment functions.
  • the fourth format of DCI indicates that energy saving information is used for BWP switching, the fifth format of DCI indicates that energy saving information is used for carrier activation/deactivation, the sixth format of DCI indicates that energy saving information is used for RRM energy saving, and the seventh format of DCI indicates energy saving information is used.
  • the eighth format of DCI indicates that energy saving information is used for SFI indication
  • the ninth format of DCI indicates that energy saving information is used for dormant secondary serving cell index indication.
  • the information field identified by the DCI format is greater than zero bits, it can indicate multiple DCI formats. For example, 1 bit can indicate whether the DCI format type is used to wake up and monitor the PDCCH or sleep without monitoring the PDCCH. The specific representation is shown in Table 1 and Table 2.
  • the energy saving information includes information indicating that the PDCCH is waken up for monitoring within a preset time period.
  • the preset time period includes at least one discontinuous reception period, or an activation time period or a partial time period of discontinuous reception, or at least one PDCCH time unit in the activation time period of discontinuous reception.
  • the time unit may be a symbol, a time slot (slot), a radio frame (radio-frame), and the time position of the PDCCH monitoring position (MO); the number of PDCCH time units may be predefined Yes, it can be configured by RRC signaling or configured by MAC-CE.
  • the information bit field used to indicate the first energy saving solution is 0 bit, it indicates that the energy saving signal wake-up function is not supported, that is, the first energy saving solution is not configured for the user equipment.
  • the information bit field used to indicate the first energy saving scheme is 1 bit, which is used to indicate whether it is necessary to be awakened within the time window indicated by the energy saving information.
  • the time window can identify any of the following three situations:
  • Case 1 As shown in FIG. 7, it indicates whether the user equipment needs to be awakened in at least one subsequent discontinuous reception (DRX) cycle. Among them, the user equipment can receive downlink information and send uplink information within the DRX activation time.
  • DRX discontinuous reception
  • Case 2 As shown in FIG. 8, it indicates whether the user equipment needs to be awakened in the active time period (DRX-active) of subsequent discontinuous reception.
  • the DRX-active period or part of the period can be called the effective window of the wake-up information, which means that during this time period, the user equipment wakes up or sleeps according to the instructions of the wake-up information.
  • the effective window of the wake-up information (that is, the aforementioned preset time period) may be static/semi-static signaling configured by RRC, and may be MAC-CE (Medium access control-control element, medium access control-control unit) Configured signaling.
  • the waking up means that the user equipment can receive and/or send data during the DRX activation time; the sleeping means that the user equipment can skip receiving and/or sending data during the DRX activation time. /Or send.
  • the information bit field used to indicate the first energy saving scheme is 1 bit, it means that the PDCCH can be monitored or the PDCCH is not monitored, for example, as shown in Table 3 and Table 4. ,
  • Table 3 bit field information indicates the user equipment wake-up method one
  • Table 4 bit field information indicates UE wake-up method 2
  • the energy-saving information includes information that the PDCCH is not monitored during sleep during a preset time period.
  • the preset time period includes at least one discontinuous reception period, or an activation time period or a partial time period of discontinuous reception, or at least one PDCCH time unit in the activation time period of discontinuous reception.
  • the information bit field used to indicate the second energy saving solution is 0 bit, it indicates that the energy saving signal sleep function is not supported, that is, the second energy saving solution is not configured for the user equipment.
  • the information bit field used to indicate the second energy saving scheme is 1 bit, which is used to identify any of the following three situations:
  • Case 1 As shown in Figure 7, it indicates whether the user equipment needs to sleep in at least one subsequent discontinuous reception (DRX) cycle. Among them, the user equipment can receive downlink information and send uplink information within the DRX activation time.
  • DRX discontinuous reception
  • Situation 2 it indicates whether the user equipment needs to sleep in at least one subsequent non-continuous reception active time period (DRX-active).
  • the DRX-active period or part of the period can be referred to as the effective window of the wake-up information, which means that during this time period, the user equipment wakes up or sleeps according to the instruction of the wake-up information.
  • the effective window of the wake-up information (that is, the aforementioned preset time period) may be static/semi-static signaling configured by RRC, and may be MAC-CE (Medium access control-control element, medium access control-control unit) Configured signaling.
  • the time unit may be a symbol, a time slot (slot), a radio-frame, or a time position of the PDCCH monitoring position (MO); the number of the PDCCH time unit may be predefined or may be
  • the RRC signaling configuration can be MAC-CE configuration. The details are shown in the figure below, and other mapping relationships will not be repeated. Unused bit fields are reserved.
  • the information bit field used to indicate the first energy saving scheme is 1 bit, for example, it indicates that the PDCCH can be monitored or the PDCCH is not monitored.
  • the specific manners are shown in Table 5 and Table 6.
  • Table 5 bit field information indicates UE sleep method 1
  • Table 6 bit field information indicates UE sleep method 2
  • the energy saving information includes: indicating that the first preset number of PDCCH time units are monitored within a preset time period. PDCCH time unit information;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be monitored and at least one of the following :
  • the PDCCH time unit may be downlink, uplink, or flexible, and the specifics are not limited.
  • M bits can be used to indicate monitoring of N (ie, the first preset number) PDCCH time units, M is greater than or equal to 1 bit, N is greater than or equal to 1, and the value of M depends on the number of PDCCH monitoring time units N, and/ Or period, and/or the first DRX mapping relationship, the values of N and M can be the same or different;
  • the configuration of M can be predetermined, and can be configured by higher layer signaling, such as RRC signaling, MAC-CE; the value of N
  • the configuration can be predetermined or configured by high-level signaling, such as RRC signaling, MAC-CE;
  • the first DRX mapping relationship indicates the time relationship between energy-saving information carrying the identifier of the time unit for monitoring N PDCCHs and the DRX time For example, the energy-saving information carrying the identification of the time unit for monitoring N PDCCHs is sent before the DRX-active time unit, or the energy-saving information carrying the identification of the time unit for monitoring the N PDCCHs is sent
  • the preset time period includes: at least one discontinuous reception period, or an active time period or partial time period of discontinuous reception, or at least one PDCCH time unit in an active time period of discontinuous reception.
  • the information field of this Mbit can also indicate the following information:
  • the end position of the PDCCH time unit to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit to be monitored and at least one of the following: PDCCH time needs to be monitored The number of units, the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position.
  • max ⁇ 2 M N ⁇ PDCCH time units
  • max ⁇ represents the maximum value of multiple elements in the mathematical operation
  • Table 7 bit field information indicates the number of PDCCH time units that the user equipment needs to monitor
  • Table 8-bit field information indicates that the user equipment monitors the association between the number of PDCCH time units and the index
  • the energy-saving information includes: instructing to skip monitoring of the second preset for a preset time period.
  • Set number of PDCCH time unit information
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be skipped monitoring and at least one of the following, or is used to indicate the mapping between the end position of the PDCCH time unit that needs to be skipped monitoring and at least one of the following Instructions for the relationship:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position.
  • the PDCCH time unit may be downlink, uplink, or flexible, and the specifics are not limited.
  • K bits can be used to indicate skipped monitoring of L (ie, the second preset number) PDCCH time units, L is greater than or equal to 1 bit, L is greater than or equal to 1, and K bits depend on the number of time units to skip PDCCH monitoring, L , And/or period, and/or the second DRX mapping relationship, the values of K and L may be the same or different; the second DRX mapping relationship indicates energy saving information and DRX that carry the identifier of the time unit skipped monitoring L PDCCHs
  • the energy-saving information carrying the identification of the time unit for monitoring L PDCCHs is sent before the DRX-active time unit, or the energy-saving information carrying the identification of the time unit for monitoring L PDCCHs is sent at the start of DRX-active Sent during the DRX-active time unit, or the energy saving information carrying the identifier of the time unit for monitoring L PDCCHs
  • the preset time period includes: at least one discontinuous reception period, or an active time period or partial time period of discontinuous reception, or at least one PDCCH time unit in an active time period of discontinuous reception.
  • the information field of this Kbit can also indicate the following information:
  • the number of PDCCH time units that need to be skipped monitoring, the index of the PDCCH time unit that needs to be skipped to monitor, the starting position of the PDCCH time unit that needs to be skipped monitoring, the time offset of the PDCCH time unit that needs to be skipped to monitor relative to the starting position At least one of or the mapping relationship between at least two;
  • max ⁇ 2 K , L ⁇ PDCCH time units, max ⁇ represents the maximum value of multiple elements in the mathematical operation
  • Table 9-bit field information indicates that the user equipment skips monitoring the PDCCH time unit
  • Table 10-bit field information indicates the mapping relationship between the number of PDCCH time units and the index that the user equipment skips to monitor
  • the energy saving information includes at least one of the number of dormant auxiliary serving cells and the index of dormant auxiliary serving cells, or is used for Indication information indicating the mapping relationship between the number of dormant secondary serving cells and the index of dormant secondary serving cells.
  • Dormancy Scell refers to the cell on which the user equipment can report CSI. It includes at least one of the following. Specifically, it includes CQI (Channel quality indicator) and PMI (Channel quality indicator) on the carrier. Precoding matrix indicator, RI (Rank indicator), PTI (Precoding Type Indicator, precoding type indicator), CRI (CSI-RS resource indicator, CSI-RS resource indicator), etc., without monitoring PDCCH .
  • the information field used to indicate the fifth energy saving scheme for configuring the dormant secondary serving cell is greater than or equal to 1 bit, it may indicate that the Dormancy Scell configuration is triggered.
  • the Dormancy Scell configuration may be predetermined or configured by high-level signaling. For example, it can be RRC signaling configuration or MAC-CE configuration.
  • the information field of X bits can be specifically expressed as at least one of the following:
  • the index number of Dormancy Scell is up to 2 X , or 2 X -1;
  • the maximum number of Dormancy Scells that can be expressed is 2 X ;
  • X 3bits
  • Table 11 the information indicated by the 3-bit information field is as shown in Table 11, Table 12, and Table 13.
  • Table 12 bit field indicates the number of Dormant Scells
  • Table 13X bit field information indicates the number of Dormant Scells and the index mapping relationship
  • the energy-saving information includes: at least one of the number of BWPs and the index of BWP, or is used to indicate one of the number of BWPs and the index of BWP Indication information of the mapping relationship between.
  • the energy-saving scheme for configuring BWP can represent at least one of the following, specifically: it can represent the indication of the maximum number of activated BWPs, can represent the index of the activated BWP, can represent the index of the BWP and the number of BWPs activated at the same time Mapping relations.
  • the number of bits Y representing the information field of the energy-saving scheme configured with BWP depends on the number of the most BWP, and/or the number of BWPs activated at the same time, and/or the mapping relationship between the BWP index and the number of BWPs activated at the same time .
  • the information field indicating the configuration of the BWP energy saving scheme is 0 bits, it means that BWP is not supported, and it can also mean that it is working on a certain fixed bandwidth.
  • the BWP configuration may be predetermined or configured by higher layer signaling, for example, RRC signaling configuration can be configured by MAC-CE.
  • the information field is configured as Ybits, which can represent at least one of the following:
  • BW Pindex up to 2 Y , or 2 Y -1, where the number of BWP index can be predetermined or configured by higher layer signaling, such as RRC signaling or MAC-CE ;
  • It can indicate the number of the mapping relationship between the number of BWPs and the index, and the maximum is 2 Y , or 2 Y -1, where the association relationship between the BWP index and the number can be predetermined, can be configured by high-level signaling, and RRC semi-static configuration , MAC-CE.
  • Table 14 bit field information indicates BWP index (index)
  • BWP index is 0 01 BWP index is 1 10 BWP index is 2 11 BWP index is 3
  • Table 15 bit field information indicates the number of BWP
  • the number of BWP is 1 01
  • the number of BWP is 2 10
  • the number of BWP is 3 11
  • the number of BWP is 4
  • Table 16-bit field information indicates the mapping relationship between the number of BWP and index
  • BWP instructions Number of BWP BWP index 000 1 1 001 2 1,3 010 3 1,16,31 011 4 10,11,12,13 100 5 1,2,3,29,30 101 6 1,2,3,4,5,6
  • the energy saving information includes at least one of the number of carriers and the index of the carrier, or is used to indicate the number of carriers and the index of the carrier The indication information of the mapping relationship between.
  • multi-carrier includes carrier aggregation (carrier indicator) and dual connectivity.
  • the carrier indicator may be at least one of the following. Specifically, it may be an activated carrier, a deactivated carrier, or a dormancy carrier; wherein, on the dormancy carrier, the user equipment can report CSI , Including CQI, PMI, RI, PTI, CRI, etc. on this carrier, without monitoring PDCCH.
  • the multi-carrier configuration may be predetermined or configured by high-level signaling, for example It can be configured by RRC signaling or configured by MAC-CE.
  • the information field is configured as Zbits, which can represent at least one of the following:
  • the carrier index number is up to 2 Z , or 2 Z -1, where the carrier index number can be predetermined or configured by higher layer signaling, for example, RRC signaling or MAC-CE;
  • the number that can indicate the mapping relationship between the number of supported carriers and the index is up to 2 Z , or 2 Z -1.
  • the mapping relationship between the carrier index and the number can be predetermined or configured by high-level signaling. RRC semi-static Configuration, MAC-CE.
  • carrier index is 4 101 carrier index is 5 110 carrier index is 6 111 carrier index is 7
  • the number of carriers is 1 001
  • the number of carriers is 2 010
  • the number of carriers is 3 011
  • the number of carriers is 4 100
  • the number of carriers is 5 101
  • the number of carriers is 6 110
  • the number of carriers is 7 111
  • the number of carriers is 8
  • Table 19 Z-bit field information indicates the relationship between the number of carriers and index
  • the energy-saving information includes: at least one discontinuous reception configuration parameter, or is used to indicate the relationship between at least two discontinuous reception configuration parameters The indication information of the mapping relationship.
  • the discontinuous reception (DRX) configuration may include at least one of the following, specifically, DRX cycle (cycle), DRX on duration timer (DRX onduration timer), DRX inactivity timer (DRX inactivity timer), others DRX related parameters, this article does not limit.
  • the DRX cycle may indicate the DRX cycle configuration;
  • the DRX onduration timer may indicate the time window for the UE to receive downlink information and/or uplink information;
  • the DRX inactivity timer may indicate that the UE continues to receive downlink information and/or uplink information Time window.
  • the information field used to indicate the DRX configuration is 0 bit, it means that no DRX configuration aggregation is configured.
  • the DRX configuration may be predetermined or configured by higher layer signaling, for example, It is RRC signaling configuration, it can be MAC-CE configuration;
  • R when R is greater than or equal to 1 bit, it may indicate that the DRX configuration or DRX parameter association relationship mapping number is up to 2 R , or 2 R -1.
  • R 3bits, and the mapping indication relationship is shown in Table 20. Among them, other mapping relationships and/or other values will not be described in detail.
  • the R bit field information indicates the mapping relationship between at least one DRX parameter
  • the energy saving information includes at least one of the number of PDCCH aggregation levels and the index of the PDCCH aggregation level, or is used to indicate PDCCH aggregation Indication information of the mapping relationship between the number of levels and the index of the PDCCH aggregation level.
  • the PDCCH aggregation level is a positive integer and may include at least one value ⁇ 1,2,4,8,16 ⁇ in the following set.
  • the information field used to indicate the PDCCH AL is configured as 0 bit, it means that no AL information is configured;
  • the AL configuration may be predetermined or configured by higher layer signaling. For example, it can be RRC signaling configuration or MAC-CE configuration.
  • A when A is greater than or equal to 1 bit, it can represent at least one of the following:
  • the number of AL index can be predetermined or configured by higher-level signaling, for example, RRC signaling or MAC- CE;
  • the number that can represent the mapping relationship between the index of the AL and the number of ALs is up to 2 A or 2 A -1, where the mapping relationship between the AL index and the number can be predetermined or configured by higher-level signaling , RRC semi-static configuration, MAC-CE.
  • A 3bits
  • the information indicated by the 3-bit information field is as shown in Table 21, Table 22, and Table 23.
  • Table 21 A bit field information indication AL index
  • the energy saving information includes at least one of the number of PDCCH control resource sets and the index of the PDCCH control resource set, or is used for Indication information indicating the mapping relationship between the number of PDCCH control resource sets and the index of the PDCCH control resource set.
  • the PDCCH control resource set (CORESET) configuration indicates the CORESET resource set of DCI, and the CORESET resource set includes at least one CORESET resource.
  • the information field used to indicate the PDCCH CORESET configuration is configured as 0bit, it means that no CORESET resource information is configured.
  • the CORESET configuration may be predefined or configured by high-level signaling. For example, it can be RRC signaling configuration or MAC-CE configuration.
  • B when B is greater than or equal to 1 bit, it can be expressed as at least one of the following:
  • the number of CORESET index corresponding to the number of CORESET can be predetermined or configured by high-level signaling, for example, RRC signaling or MAC-CE ;
  • the mapping number of the association relationship between CORESET index and the number can be expressed as the mapping number of the association relationship between CORESET index and the number.
  • the maximum mapping number is less than or equal to 2 B , or 2 B -1.
  • the association relationship between CORESET index and the number can be predetermined or high-level signaling configuration. Yes, RRC semi-static configuration, MAC-CE.
  • B 3bits
  • the information indicated by the 3-bit information field is as shown in Table 24, Table 25, and Table 26.
  • Table 25 B bit field information indicates the number of CORESET
  • Table 26 B-bit field information indicates the mapping relationship between the number of CORESET and index
  • CORESET indicator CORESET number indicator CORESET resource number 0000 1 1 0001 1 2 0010 1 3 0011 1 4 0100 2 1,2 0101 2 3,4 0110 2 5,6 0111 3 1,2,3 0111 3 4,5,6
  • the energy saving information includes: at least one of the number of PDCCH search spaces and the index of the PDCCH search space, or is used to indicate the PDCCH Indication information of the mapping relationship between the number of search spaces and the index of the PDCCH search space.
  • the PDCCH search space indicates the SS resource set of DCI, and the SS resource set includes at least one SS resource.
  • the information field used to indicate the PDCCH SS configuration is configured as 0 bit, it means that no SS resource information is configured.
  • the configuration information of the PDCCH SS can be predefined or high-level signaling configuration Yes, for example, it can be RRC signaling configuration or MAC-CE configuration.
  • R when greater than or equal to 1 bit, it can represent at least one of the following:
  • the number of the SS index corresponding to the number of SSs can be predetermined or configured by high-level signaling, for example, RRC signaling or MAC-CE. ;
  • the association relationship between the SS index and the number can be predetermined or configured by high-level signaling. RRC Semi-static configuration, MAC-CE.
  • R 3bits
  • the information indicated by the 3-bit information field is as shown in Table 27, Table 28, and Table 29.
  • Table 28 bit field information indicates the number of SS
  • Table 29 bit field information indicates the association between SS index and number
  • the energy saving information includes: at least one of first radio resource management RRM indication information and second RRM indication information, or Three RRM indication information, where the third RRM indication information is used to indicate the mapping relationship between the first radio resource management RRM indication information and the second RRM indication information, and the first radio resource management RRM indication
  • the information is used to indicate the sending of the RRM reference signal
  • the second RRM indication information is used to indicate the RRM measurement within the DCI valid range
  • the DCI valid range includes before receiving the next DCI notification or the time window indicated by the DCI, Or the time window indicated by the DCI configured by the radio resource control RRC.
  • the information field used to indicate the radio resource management (RRM) configuration is configured as 0 bit, it means that no RRM energy saving information is configured.
  • the information field used to indicate the radio resource management (RRM) configuration when R is greater than or equal to 1 bit, it may include at least one of the following. Specifically, it may indicate that the RRM energy saving information is triggered, and may include triggering RRM
  • the transmission of the measurement reference signal and/or whether the RRM measurement within the DCI valid range is performed, the DCI valid range includes before receiving the next DCI notification, or within the time window indicated by the DCI, or the DCI indicated by the RRC configuration Time window.
  • the energy saving information includes at least one of the number of CSI request energy saving information and the index of the CSI request energy saving information, or Indication information indicating the mapping relationship between the number of CSI request energy saving information and the index of the CSI request energy saving information, where the CSI request energy saving information includes a CSI parameter set, a CSI resource set, and a mapping between a CSI parameter set and a CSI resource set At least one of the relationships.
  • the CSI parameter set is the CSI reporting setting set, including at least one of the following parameters, CQI, PMI, CSI-RS indicator (CRI (CSI-RS resource indicator, CSI-RS resource indicator)), layer/space flow indicator (layer indication (LI)), the reference signal received power of the physical layer (L1-RSRP).
  • the CSI resource set is the CSI resource setting set, which includes at least one resource configuration of at least one of the following parameters, such as NZP CSI-RS (non-zero power channel state information reference signal), ZP CSI-RS (zero power channel state information reference) signal).
  • the mapping relationship between the CSI parameter set and the CSI resource set includes one-to-many mapping or one-to-one mapping of the mapping relationship between the CSI parameter set and the CSI resource set.
  • the information field used to indicate the CSI configuration is configured as 0 bit, it means that the CSI request energy saving information is not configured.
  • Q is greater than or equal to 1 bit, which can indicate that the configuration of CSI is triggered to request energy saving information.
  • Q when greater than or equal to 1 bit, it can represent at least one of the following:
  • the index of CSI request energy saving information can indicate the index of CSI request energy saving information, and its number is up to 2 Q , or 2 Q -1.
  • the number of the index of CSI request energy saving information can be predetermined or configured by higher layer signaling, for example, RRC Signaling, which can be MAC-CE;
  • the mapping relationship can be predetermined, configured by high-level signaling, RRC semi-static configuration, and MAC-CE.
  • Q 3bits
  • the information indicated by the 3-bit information field is as shown in Table 31, Table 32, and Table 33.
  • Table 31 bit field information indicates CSI request energy saving information index
  • Table 32-bit field information indicates the number of CSI request energy saving information
  • Table 33 bit field information indicates the mapping relationship between index and number of CSI request energy saving information
  • the energy-saving information includes: the index of the SFI.
  • the SFI includes indications of the information transmission direction of U time units, and may include at least one of the following. Specifically, it may be uplink transmission, downlink transmission, or flexible transmission direction.
  • the information field used to indicate the SFI configuration when U is greater than or equal to 1 bit, it may indicate that the SFI information is triggered, and may include: the index of the SFI, the number of which is up to 2 U , or 2 U -1.
  • the SFI index may be predefined, and may be configured by higher layer signaling, including RRC signaling, and/or MAC-CE.
  • the energy-saving information includes: information indicating cross-slot scheduling, information indicating scheduling of this time slot, and information indicating multi-slot scheduling At least one of, or indication information used to indicate the mapping relationship between at least two of cross-slot scheduling, current-slot scheduling, and multi-slot scheduling.
  • the cross-slot scheduling indication can identify: the interval between DCI transmission/reception time and PDSCH transmission/reception time (ie K0), DCI transmission/reception and PUSCH transmission/reception Time interval (ie K2), the time offset of aperiodic CSI transmission or reception relative to PDCCH, and the transmission/reception of aperiodic sounding reference signal (SRS) relative to the DCI transmission/reception time interval.
  • SRS aperiodic sounding reference signal
  • it can also be identified The time interval between PUSCH sending/receiving ACK feedback (ie K1).
  • the specific indication method can use part of the total bit to indicate K0, K1, K2, the time offset of aperiodic CSI transmission or reception relative to PDCCH transmission/reception, and the transmission of aperiodic sounding reference signal (SRS) /Reception is relative to the DCI transmission/reception time interval; it can be expressed in total bits, K0, K1, K2, the time offset of aperiodic CSI transmission or reception relative to the PDCCH, the transmission of aperiodic sounding reference signal (SRS)/ Receive an index indication of the mapping relationship relative to the DCI transmission/reception time interval.
  • SRS aperiodic sounding reference signal
  • the cross-slot scheduling indication may be an indication of the relationship between the transmission/reception time of DCI and the transmission/reception time of PDSCH (ie K0) and the value of the first threshold, and may be the transmission of DCI and PUSCH.
  • the indication of the relationship between the sending/receiving time interval (ie K2) and the value of the second threshold may be an indication of the relationship between the PUSCH sending/receiving ACK feedback time interval (ie K1) and the value of the third threshold.
  • the indication of the magnitude of the relationship between the time offset of periodic CSI transmission or reception relative to PDCCH transmission/reception and the fourth threshold may be the transmission/reception of aperiodic sounding reference signal (SRS) relative to the DCI transmission/reception time interval, and the first The indication of the magnitude relationship of the tenth threshold; or the indication information of the mapping relationship of the aforementioned at least two magnitude relationships.
  • SRS aperiodic sounding reference signal
  • the numerical value relationship may be at least one of the following, including greater than, equal to, and less than.
  • the specific mode of this time slot scheduling instruction can be identified: at least one of the following, the start time and end time of data transmission, or the length of data transmission, or the time offset between the start time of data transmission and the time of scheduling instruction information , Or the indication information of the mapping relationship between the aforementioned at least two pieces of data.
  • the scheduling instruction of this time slot may be an indication of the relationship between the transmission/reception time of DCI and the transmission/reception time of PDSCH and the value of the fifth threshold, and may be transmission/reception of DCI and transmission/reception of PUSCH.
  • the interval may be a symbol symbol, which includes the situation that within one symbol, both DCI and PDSCH can be sent.
  • the numerical value relationship may be at least one of the following, including greater than, equal to, and less than.
  • the fifth threshold may be a positive integer greater than zero; the sixth threshold may be a positive integer greater than zero; the fifth threshold and the sixth threshold may be equal or not equal to each other.
  • the current time slot scheduling indication may indicate whether to perform current time slot scheduling, and whether the UE can reduce the processing time, or whether the UE can turn off some equipment identifiers, specifically, it may be the AB bits identifier.
  • AB 1bit
  • the '0' flag can perform this time slot scheduling and the terminal can receive normal data, that is, the terminal may not reduce the processing time, or the terminal may not switch off some devices
  • the '1' flag can perform this time slot Scheduling and the terminal can reduce the processing time, or the UE can turn off some devices.
  • Multi-slot scheduling indication It can identify at least one of the following information, including the number of multi-slots, the start position of the multi-slot time domain, and the end position of the multi-slot time domain; it can be expressed in total bits, and the relationship between the above information The index indicates.
  • the energy-saving information includes at least one of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas, or Indication information used to indicate the mapping relationship between at least two of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas.
  • different information fields ie, several bits
  • one information field can be used to represent the mapping relationship between these parameters.
  • the latter expression can indicate the values of multiple parameters at the same time by using only one information field.
  • Table 35 bit field information indicates the mapping relationship of PDCCH AL, CORESET, SS
  • the CORESET number of each UE ranges from 0 to 9
  • the number of SS of each UE ranges from 0 to 39
  • the range of AL of each UE includes ⁇ 1, 2, 4, 8, 16 ⁇ .
  • the embodiment of the present disclosure also provides an energy-saving indication method, which is applied to user equipment, as shown in Figure 2.
  • the method specifically includes:
  • Step 201 Receive downlink control information DCI sent by the network side.
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving solution or a mapping relationship between at least two energy saving solutions.
  • the information field used to identify energy saving information in DCI can be set to include E fields, and each field represents energy saving information of at least one user equipment; each field contains 0 to H bits indicating energy saving information, and E and H are both Positive integer.
  • the type of energy saving scheme used by the energy saving information to indicate may be statically configured, or semi-statically configured, or dynamically and dynamically configured. Specifically, it may be predefined, may be configured by RRC signaling, may be configured by MAC-CE, or may be configured by layer one signaling/channel.
  • the layer one signaling/channel may be a physical layer signaling/channel, and may be configured based on downlink control information instructions.
  • the static configuration is predetermined.
  • Semi-static configuration can be based on RRC signaling or MAC-CE; dynamic configuration can be based on layer one signaling/channel configuration.
  • the energy-saving information is used to indicate the types of energy-saving solutions, which may be all types of energy-saving solutions that can be configured by the base station, or the types of some energy-saving solutions that can be configured by the base station.
  • it also includes:
  • the energy saving solution includes at least one of the following:
  • the user equipment executes according to the received energy saving information, whether to wake up to monitor PDCCH, whether to sleep without monitoring PDCCH, whether to monitor F PDCCH time units, whether to skip monitoring G PDCCH time units, whether to switch BWP, and whether to activate /Deactivate the carrier, whether to configure dormancy Scell, whether to configure DRX parameter set, whether to configure PDCCH aggregation level, whether to configure PDCCH control resource set, whether to configure PDCCH search space, whether to configure RRM energy saving function, whether to configure CSI, whether to configure SFI, whether Perform adaptive power adjustment, whether to perform spatial adaptive power adjustment.
  • the performing energy saving operations according to the energy saving information carried in the DCI includes:
  • RNTI radio network temporary identifier
  • an existing RNTI can be used for scrambling. Therefore, when the user equipment performs descrambling, the same RNTI is used for descrambling.
  • the DCI includes one format of DCI, or includes at least two formats of DCI, and the DCI of different formats carries different energy saving information.
  • the descrambling the DCI using a predetermined radio network temporary identifier RNTI includes:
  • Different pre-determined RNTIs are used to descramble DCI of different formats.
  • the DCI further includes a DCI format identifier, and the DCI format identifier is used to identify the type of energy saving solution indicated by the energy saving information.
  • the DCI format identifier please refer to the first embodiment (ie, the network side device), which will not be repeated here.
  • the energy saving information includes information indicating that the PDCCH is waken up for monitoring within a preset time period.
  • the instruction information of the first energy-saving solution please refer to the first embodiment (ie, the network-side device), which will not be repeated here.
  • the energy-saving information includes information that the PDCCH is not monitored during sleep during a preset time period.
  • the instruction information of the second energy saving solution refer to the first embodiment (ie, the network side device) for details, and details are not described herein again.
  • the energy saving information includes: indicating that the first preset number of PDCCH time units are monitored within a preset time period. PDCCH time unit information;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be monitored and at least one of the following :
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position.
  • the energy-saving information includes: instructing to skip monitoring of the second preset for a preset time period.
  • Set number of PDCCH time unit information
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be skipped monitoring and at least one of the following, or is used to indicate the mapping between the end position of the PDCCH time unit that needs to be skipped monitoring and at least one of the following Instructions for the relationship:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position.
  • the preset time period includes at least one discontinuous reception period, or an activation time period or a partial time period of discontinuous reception, or at least one PDCCH time unit in the activation time period of discontinuous reception.
  • the energy saving information includes at least one of the number of dormant auxiliary serving cells and the index of dormant auxiliary serving cells, or is used for Indication information indicating the mapping relationship between the number of dormant secondary serving cells and the index of dormant secondary serving cells;
  • the energy saving information includes at least one of the number of BWPs and the index of BWP, or is used to indicate the mapping relationship between the number of BWPs and the index of BWP Instruction information;
  • the energy saving information includes at least one of the number of carriers and the index of the carrier, or is used to indicate the mapping between the number of carriers and the index of the carrier Information about the relationship;
  • the energy-saving information includes: at least one type of discontinuous reception configuration parameter, or information used to indicate the mapping relationship between at least two types of discontinuous reception configuration parameters Instruction information
  • the energy saving information includes: at least one of the number of PDCCH aggregation levels and the index of the PDCCH aggregation level, or is used to indicate the number and number of PDCCH aggregation levels. Indication information of the mapping relationship between the indexes of the PDCCH aggregation level;
  • the energy saving information includes at least one of the number of PDCCH control resource sets and the index of the PDCCH control resource set, or is used to indicate the PDCCH control resource Indication information of the mapping relationship between the number of sets and the index of the PDCCH control resource set;
  • the energy saving information includes at least one of the number of PDCCH search spaces and the index of the PDCCH search space, or is used to indicate the number of PDCCH search spaces Indication information of the mapping relationship with the index of the PDCCH search space;
  • the energy saving information includes: at least one of first radio resource management RRM indication information and second RRM indication information, or third RRM indication information , wherein the third RRM indication information is used to indicate the mapping relationship between the first radio resource management RRM indication information and the second RRM indication information, and the first radio resource management RRM indication information is used to indicate RRM reference signal transmission, the second RRM indication information is used to indicate the RRM measurement within the DCI effective range, the DCI effective range includes before receiving the next DCI notification, or the time window indicated by the DCI, or radio resource control The time window indicated by the DCI configured by the RRC;
  • the energy saving information includes at least one of the number of CSI request energy saving information and the index of the CSI request energy saving information, or is used to indicate the CSI request Indication information of the mapping relationship between the amount of energy saving information and the index of the CSI request energy saving information, where the CSI request energy saving information includes at least one of the CSI parameter set, the CSI resource set, and the mapping relationship between the CSI parameter set and the CSI resource set.
  • the energy-saving scheme includes: the fourteenth energy-saving scheme in which the time slot format is configured to indicate SFI, the energy-saving information includes: the index of the SFI;
  • the energy-saving information includes: information indicating cross-slot scheduling, information indicating this time slot scheduling, and information indicating multi-slot scheduling At least one of, or indication information used to indicate the mapping relationship between at least two of cross-slot scheduling, current-slot scheduling, and multi-slot scheduling;
  • the energy-saving information includes at least one of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas, or Indication information used to indicate the mapping relationship between at least two of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas.
  • the specific introduction of the instruction information from the fifth energy-saving solution to the sixteenth solution is detailed in the first embodiment (ie, the network side device), which will not be repeated here.
  • the above first embodiment introduces the energy-saving indication method of the present disclosure by the network-side device.
  • the following embodiment will further explain its corresponding network-side device with reference to the accompanying drawings.
  • the network side device 300 of the embodiment of the present disclosure includes the following functional modules:
  • the first configuration module 310 is configured to configure downlink control information DCI.
  • the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving scheme or a mapping relationship between at least two energy saving schemes.
  • the type of energy saving scheme used by the energy saving information to indicate is predefined, or configured by radio resource control RRC signaling, or configured by media access control-control unit MAC-CE, or layer one signaling Configured.
  • the network side device 300 further includes:
  • the first scrambling module is used to perform scrambling processing on DCI
  • the first sending module is used to send the scrambled DCI to the user equipment.
  • the DCI includes one format of DCI, or includes at least two formats of DCI, and the DCI of different formats carries different energy saving information.
  • the first scrambling module includes:
  • the first scrambling sub-module is configured to use different wireless network temporary identifiers RNTI to perform scrambling processing on DCI of different formats.
  • the DCI further includes a DCI format identifier, and the DCI format identifier is used to identify the type of energy saving scheme indicated by the energy saving information.
  • the energy saving solution includes at least one of the following:
  • the energy saving information includes information indicating that the PDCCH is waken up for monitoring within a preset time period.
  • the energy saving information includes information that the PDCCH is not monitored during sleep during the preset time period.
  • the energy saving information includes: information indicating that the first preset number of PDCCH time units are monitored within a preset time period;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be monitored and at least one of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position.
  • the energy saving information includes: information indicating skip monitoring of the second preset number of PDCCH time units during the preset time period ;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be skipped and at least one of the following, or is used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be skipped and at least one of the following Instructions:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the start position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the start position.
  • the preset time period includes at least one discontinuous reception period, or an active time period or partial time period of discontinuous reception, or at least one PDCCH time unit in the active time period of discontinuous reception.
  • the energy saving information includes: at least one of the number of dormant auxiliary serving cells and the index of the dormant auxiliary serving cell, or information used to indicate the dormant auxiliary serving cell Indication information of the mapping relationship between the number and the index of the dormant secondary serving cell;
  • the energy-saving information includes: at least one of the number of BWPs and the index of the BWP, or indication information used to indicate the mapping relationship between the number of BWPs and the index of the BWP;
  • the energy saving information includes: at least one of the number of carriers and the index of the carrier, or indication information for indicating the mapping relationship between the number of carriers and the index of the carriers ;
  • the energy saving information includes: at least one discontinuous reception configuration parameter, or indication information used to indicate a mapping relationship between at least two discontinuous reception configuration parameters;
  • the energy saving information includes: at least one of the number of PDCCH aggregation levels and the index of the PDCCH aggregation level, or the index used to indicate the number of PDCCH aggregation levels and the PDCCH aggregation level Indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the number of PDCCH control resource sets and the index of the PDCCH control resource set, or is used to indicate the number of PDCCH control resource sets and Indication information of the mapping relationship between the indexes of the PDCCH control resource set;
  • the energy saving information includes at least one of the number of PDCCH search spaces and the index of the PDCCH search space, or is used to indicate the number of PDCCH search spaces and the PDCCH search space The indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the first radio resource management RRM indication information and the second RRM indication information, or the third RRM indication information, where the first RRM indication information Three RRM indication information is used to indicate the mapping relationship between the first radio resource management RRM indication information and the second RRM indication information, the first radio resource management RRM indication information is used to indicate the transmission of the RRM reference signal, and the second RRM indication information is used For indicating the RRM measurement within the DCI valid range, the DCI valid range includes the time window indicated by the DCI or the time window indicated by the DCI configured by the radio resource control RRC before receiving the next DCI notification;
  • the energy saving information includes at least one of the number of CSI request energy saving information and the index of CSI request energy saving information, or is used to indicate the number of CSI request energy saving information Indication information of the mapping relationship with the index of the CSI request energy saving information, where the CSI request energy saving information includes at least one of a CSI parameter set, a CSI resource set, and a mapping relationship between the CSI parameter set and the CSI resource set;
  • the energy-saving information includes: SFI index;
  • the energy saving information includes at least one of: information indicating cross-slot scheduling, information indicating this time slot scheduling, and information indicating multi-slot scheduling , Or indication information used to indicate the mapping relationship between at least two of cross-slot scheduling, current-slot scheduling, and multi-slot scheduling;
  • the energy-saving information includes at least one of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas, or is used to indicate antennas Indication information of the mapping relationship between at least two of the number, the number of spatial layers, the number of codebooks, and the binding relationship between the antennas.
  • the embodiment of the network side device of the present disclosure corresponds to the embodiment of the above method, and all the implementation means in the above method embodiment are applicable to the embodiment of the network side device, and the same technical effect can be achieved.
  • the above third embodiment introduces the energy saving indication method of the present disclosure on the user equipment side.
  • the following embodiment will further explain its corresponding user equipment with reference to the drawings.
  • the user equipment 400 of the embodiment of the present disclosure includes the following functional modules:
  • the first receiving module 410 is configured to receive downlink control information DCI sent by the network side, the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving solution or a mapping between at least two energy saving solutions relationship.
  • the type of energy saving scheme used by the energy saving information to indicate is predefined, or configured by radio resource control RRC signaling, or configured by media access control-control unit MAC-CE, or layer one signaling Configured.
  • the user equipment 400 further includes:
  • the first energy saving module is configured to perform energy saving operations according to the energy saving information carried in the DCI.
  • the first energy-saving module includes:
  • the first descrambling submodule is used to descramble DCI by using a predetermined radio network temporary identifier RNTI;
  • the first energy-saving sub-module is configured to perform energy-saving operations based on the information obtained after descrambling.
  • the DCI includes one format of DCI, or includes at least two formats of DCI, and the DCI of different formats carries different energy saving information.
  • the first descrambling submodule includes:
  • the descrambling unit is configured to use different predetermined RNTIs to descramble DCI of different formats.
  • the DCI further includes a DCI format identifier, and the DCI format identifier is used to identify the type of energy saving scheme indicated by the energy saving information.
  • the energy saving solution includes at least one of the following:
  • the energy saving information includes information indicating that the PDCCH is waken up for monitoring within a preset time period.
  • the energy saving information includes information that the PDCCH is not monitored during sleep during a preset time period.
  • the energy saving information includes: information indicating that the first preset number of PDCCH time units are monitored within a preset time period;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be monitored and at least one of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position.
  • the energy saving information includes: indicating skip monitoring of the second preset number of PDCCH time units during the preset time period Information;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be skipped and at least one of the following, or is used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be skipped and at least one of the following Instructions:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the start position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the start position.
  • the preset time period includes at least one discontinuous reception period, or an active time period or partial time period of discontinuous reception, or at least one PDCCH time unit in the active time period of discontinuous reception.
  • the energy saving information includes at least one of the number of dormant auxiliary serving cells and the index of the dormant auxiliary serving cell, or is used to indicate the dormant auxiliary service Indication information of the mapping relationship between the number of cells and the index of the dormant secondary serving cell;
  • the energy-saving information includes: at least one of the number of BWPs and the index of the BWP, or indication information used to indicate the mapping relationship between the number of BWPs and the index of the BWP;
  • the energy saving information includes: at least one of the number of carriers and the index of the carrier, or indication information for indicating the mapping relationship between the number of carriers and the index of the carriers ;
  • the energy saving information includes: at least one discontinuous reception configuration parameter, or indication information used to indicate a mapping relationship between at least two discontinuous reception configuration parameters;
  • the energy saving information includes: at least one of the number of PDCCH aggregation levels and the index of the PDCCH aggregation level, or the index used to indicate the number of PDCCH aggregation levels and the PDCCH aggregation level Indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the number of PDCCH control resource sets and the index of the PDCCH control resource set, or is used to indicate the number of PDCCH control resource sets and Indication information of the mapping relationship between the indexes of the PDCCH control resource set;
  • the energy saving information includes: at least one of the number of PDCCH search spaces and the index of the PDCCH search space, or is used to indicate the number of PDCCH search spaces and the PDCCH search space The indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the first radio resource management RRM indication information and the second RRM indication information, or the third RRM indication information, where the first RRM indication information Three RRM indication information is used to indicate the mapping relationship between the first radio resource management RRM indication information and the second RRM indication information, the first radio resource management RRM indication information is used to indicate the transmission of the RRM reference signal, and the second RRM indication information is used For indicating the RRM measurement within the DCI valid range, the DCI valid range includes the time window indicated by the DCI or the time window indicated by the DCI configured by the radio resource control RRC before receiving the next DCI notification;
  • the energy saving information includes at least one of the number of CSI request energy saving information and the index of CSI request energy saving information, or is used to indicate the number of CSI request energy saving information Indication information of the mapping relationship with the index of the CSI request energy saving information, where the CSI request energy saving information includes at least one of a CSI parameter set, a CSI resource set, and a mapping relationship between the CSI parameter set and the CSI resource set;
  • the energy-saving information includes: SFI index;
  • the energy saving information includes at least one of: information indicating cross-slot scheduling, information indicating this time slot scheduling, and information indicating multi-slot scheduling , Or indication information used to indicate the mapping relationship between at least two of cross-slot scheduling, current-slot scheduling, and multi-slot scheduling;
  • the energy-saving information includes at least one of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas, or is used to indicate antennas Indication information of the mapping relationship between at least two of the number, the number of spatial layers, the number of codebooks, and the binding relationship between the antennas.
  • the user equipment embodiments of the present disclosure correspond to the foregoing method embodiments, and all the implementation means in the foregoing method embodiments are applicable to the user equipment embodiments, and the same technical effects can also be achieved.
  • the fifth embodiment of the present disclosure also provides a network-side device.
  • the network-side device includes a processor 500, which communicates with the processor 500 through a bus interface.
  • the processor 500 implements the following steps when executing the computer program: configure downlink control information DCI, the DCI carries energy saving information of at least one user equipment, and the energy saving information is used to indicate at least one energy saving scheme or at least two energy saving The mapping relationship between the programs.
  • the type of energy saving scheme used by the energy saving information to indicate is predefined, or configured by radio resource control RRC signaling, or configured by media access control-control unit MAC-CE, or layer one signaling Configured.
  • the processor 500 implements the following steps when executing the computer program: scrambling the DCI;
  • the DCI includes one format of DCI, or includes at least two formats of DCI, and the DCI of different formats carries different energy saving information.
  • the processor 500 implements the following steps when executing the computer program: respectively adopting different wireless network temporary identifiers RNTI, and performing scrambling processing on the DCI of different formats.
  • the DCI further includes a DCI format identifier, and the DCI format identifier is used to identify the type of energy saving scheme indicated by the energy saving information.
  • the energy saving solution includes at least one of the following:
  • the energy saving information includes information indicating that the PDCCH is waken up for monitoring within a preset time period.
  • the energy saving information includes information that the PDCCH is not monitored during sleep during the preset time period.
  • the energy saving information includes: information indicating that the first preset number of PDCCH time units are monitored within a preset time period;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be monitored and at least one of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position.
  • the energy saving information includes: information indicating skip monitoring of the second preset number of PDCCH time units during the preset time period ;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be skipped and at least one of the following, or is used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be skipped and at least one of the following Instructions:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the start position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the start position.
  • the preset time period includes at least one discontinuous reception period, or an active time period or partial time period of discontinuous reception, or at least one PDCCH time unit in the active time period of discontinuous reception.
  • the energy saving information includes: at least one of the number of dormant auxiliary serving cells and the index of the dormant auxiliary serving cell, or information used to indicate the dormant auxiliary serving cell Indication information of the mapping relationship between the number and the index of the dormant secondary serving cell;
  • the energy-saving information includes: at least one of the number of BWPs and the index of the BWP, or indication information used to indicate the mapping relationship between the number of BWPs and the index of the BWP;
  • the energy saving information includes: at least one of the number of carriers and the index of the carrier, or indication information for indicating the mapping relationship between the number of carriers and the index of the carriers ;
  • the energy saving information includes: at least one discontinuous reception configuration parameter, or indication information used to indicate a mapping relationship between at least two discontinuous reception configuration parameters;
  • the energy saving information includes: at least one of the number of PDCCH aggregation levels and the index of the PDCCH aggregation level, or the index used to indicate the number of PDCCH aggregation levels and the PDCCH aggregation level Indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the number of PDCCH control resource sets and the index of the PDCCH control resource set, or is used to indicate the number of PDCCH control resource sets and Indication information of the mapping relationship between the indexes of the PDCCH control resource set;
  • the energy saving information includes at least one of the number of PDCCH search spaces and the index of the PDCCH search space, or is used to indicate the number of PDCCH search spaces and the PDCCH search space The indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the first radio resource management RRM indication information and the second RRM indication information, or the third RRM indication information, where the first RRM indication information Three RRM indication information is used to indicate the mapping relationship between the first radio resource management RRM indication information and the second RRM indication information, the first radio resource management RRM indication information is used to indicate the transmission of the RRM reference signal, and the second RRM indication information is used For indicating the RRM measurement within the DCI valid range, the DCI valid range includes the time window indicated by the DCI or the time window indicated by the DCI configured by the radio resource control RRC before receiving the next DCI notification;
  • the energy saving information includes at least one of the number of CSI request energy saving information and the index of CSI request energy saving information, or is used to indicate the number of CSI request energy saving information Indication information of the mapping relationship with the index of the CSI request energy saving information, where the CSI request energy saving information includes at least one of a CSI parameter set, a CSI resource set, and a mapping relationship between the CSI parameter set and the CSI resource set;
  • the energy-saving information includes: SFI index;
  • the energy saving information includes at least one of: information indicating cross-slot scheduling, information indicating this time slot scheduling, and information indicating multi-slot scheduling , Or indication information used to indicate the mapping relationship between at least two of cross-slot scheduling, current-slot scheduling, and multi-slot scheduling;
  • the energy-saving information includes at least one of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas, or is used to indicate antennas Indication information of the mapping relationship between at least two of the number, the number of spatial layers, the number of codebooks, and the binding relationship between the antennas.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 500 and various circuits of the memory represented by the memory 520 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 510 may be a plurality of elements, that is, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on a transmission medium.
  • the processor 500 is responsible for managing the bus architecture and general processing, and the memory 520 can store data used by the processor 500 when performing operations.
  • this embodiment provides a terminal, including:
  • a processor 61 and a memory 63 connected to the processor 61 through a bus interface 62, the memory 63 is used to store programs and data used by the processor 61 when performing operations, when the processor 61 calls and When executing the programs and data stored in the memory 63, the following process is executed.
  • the transceiver 64 is connected to the bus interface 62 for receiving and sending data under the control of the processor 61.
  • the processor 61 implements the following steps when executing the computer program:
  • the type of energy saving scheme used by the energy saving information to indicate is predefined, or configured by radio resource control RRC signaling, or configured by media access control-control unit MAC-CE, or layer one signaling Configured.
  • the processor 61 executes the computer program, the following steps are implemented: using a predetermined wireless network temporary identifier RNTI to descramble DCI;
  • the DCI includes one format of DCI, or includes at least two formats of DCI, and the DCI of different formats carries different energy saving information.
  • the processor 61 implements the following steps when executing the computer program: respectively using different predetermined RNTIs to descramble the DCI of different formats.
  • the DCI further includes a DCI format identifier, and the DCI format identifier is used to identify the type of energy saving scheme indicated by the energy saving information.
  • the energy saving solution includes at least one of the following:
  • the energy saving information includes information indicating that the PDCCH is waken up for monitoring within a preset time period.
  • the energy saving information includes information that the PDCCH is not monitored during sleep during a preset time period.
  • the energy saving information includes: information indicating that the first preset number of PDCCH time units are monitored within a preset time period;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be monitored and at least one of the following, or indication information used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be monitored and at least one of the following:
  • the first preset number the index of the PDCCH time unit to be monitored, the starting position of the PDCCH time unit to be monitored, and the time offset of the PDCCH time unit to be monitored relative to the starting position.
  • the energy saving information includes: indicating skip monitoring of the second preset number of PDCCH time units during the preset time period Information;
  • the energy saving information includes at least one of the following or indication information used to indicate a mapping relationship between at least two of the following:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the starting position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the starting position;
  • the energy saving information includes the end position of the PDCCH time unit that needs to be skipped and at least one of the following, or is used to indicate the mapping relationship between the end position of the PDCCH time unit that needs to be skipped and at least one of the following Instructions:
  • the second preset number the index of the PDCCH time unit that needs to be skipped monitoring, the start position of the PDCCH time unit that needs to be skipped monitoring, and the time offset of the PDCCH time unit that needs to skip monitoring relative to the start position.
  • the preset time period includes at least one discontinuous reception period, or an active time period or partial time period of discontinuous reception, or at least one PDCCH time unit in the active time period of discontinuous reception.
  • the energy saving information includes at least one of the number of dormant auxiliary serving cells and the index of the dormant auxiliary serving cell, or is used to indicate the dormant auxiliary service Indication information of the mapping relationship between the number of cells and the index of the dormant secondary serving cell;
  • the energy-saving information includes: at least one of the number of BWPs and the index of the BWP, or indication information used to indicate the mapping relationship between the number of BWPs and the index of the BWP;
  • the energy saving information includes: at least one of the number of carriers and the index of the carrier, or indication information for indicating the mapping relationship between the number of carriers and the index of the carriers ;
  • the energy saving information includes: at least one discontinuous reception configuration parameter, or indication information used to indicate a mapping relationship between at least two discontinuous reception configuration parameters;
  • the energy saving information includes: at least one of the number of PDCCH aggregation levels and the index of the PDCCH aggregation level, or the index used to indicate the number of PDCCH aggregation levels and the PDCCH aggregation level Indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the number of PDCCH control resource sets and the index of the PDCCH control resource set, or is used to indicate the number of PDCCH control resource sets and Indication information of the mapping relationship between the indexes of the PDCCH control resource set;
  • the energy saving information includes at least one of the number of PDCCH search spaces and the index of the PDCCH search space, or is used to indicate the number of PDCCH search spaces and the PDCCH search space The indication information of the mapping relationship between the indexes;
  • the energy saving information includes: at least one of the first radio resource management RRM indication information and the second RRM indication information, or the third RRM indication information, where the first RRM indication information Three RRM indication information is used to indicate the mapping relationship between the first radio resource management RRM indication information and the second RRM indication information, the first radio resource management RRM indication information is used to indicate the transmission of the RRM reference signal, and the second RRM indication information is used For indicating the RRM measurement within the DCI valid range, the DCI valid range includes the time window indicated by the DCI or the time window indicated by the DCI configured by the radio resource control RRC before receiving the next DCI notification;
  • the energy saving information includes at least one of the number of CSI request energy saving information and the index of CSI request energy saving information, or is used to indicate the number of CSI request energy saving information Indication information of the mapping relationship with the index of the CSI request energy saving information, where the CSI request energy saving information includes at least one of a CSI parameter set, a CSI resource set, and a mapping relationship between the CSI parameter set and the CSI resource set;
  • the energy-saving information includes: SFI index;
  • the energy saving information includes at least one of: information indicating cross-slot scheduling, information indicating this time slot scheduling, and information indicating multi-slot scheduling , Or indication information used to indicate the mapping relationship between at least two of cross-slot scheduling, current-slot scheduling, and multi-slot scheduling;
  • the energy-saving information includes at least one of the number of antennas, the number of spatial layers, the number of codebooks, and the binding relationship between antennas, or is used to indicate antennas Indication information of the mapping relationship between at least two of the number, the number of spatial layers, the number of codebooks, and the binding relationship between the antennas.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 61 and various circuits of the memory represented by the memory 63 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 64 may be a plurality of elements, that is, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the user interface 65 may also be an interface capable of connecting externally and internally with required equipment.
  • the connected equipment includes but is not limited to a keypad, a display, a speaker, a microphone, a joystick, etc.
  • the processor 61 is responsible for managing the bus architecture and general processing, and the memory 63 can store data used by the processor 61 when performing operations.
  • the energy saving method based on BWP dynamic switching can reduce UE power consumption. Furthermore, if the BWP is switched to a wider carrier, the channel state indication information cannot be obtained in time, making the scheduling of data within a period of time in an approximate blind adjustment mode. Historical information can be used, or conservative the way. It will cause the UE to do some inefficient, or wrong, or not to schedule during this period of time. As a result, the UE’s power consumption is wasted during the period from the channel state request to the channel state information acquisition.
  • the UE does not acquire the channel state indication information during this period, the scheduling priority of the UE is lowered and the UE is not Scheduling, but the UE will still monitor the PDCCH during this period; or, during this period, the UE uses conservative channel state information to transmit, so that the transmission efficiency of the UE is reduced, thereby increasing the power consumption of the UE; or, the UE uses the error during the period
  • the channel state information makes the transmission of the UE invalid, or even invalid retransmission, thereby increasing the power consumption of the UE.
  • the UE can be configured with up to 4 BWPs, and the base station can configure the UE to monitor the PDCCH on a narrow BWP.
  • the base station can configure the UE to monitor the PDCCH on a narrow BWP.
  • the base station since the UE cannot report channel state information on the inactive BWP, the base station cannot obtain the channel state information for the inactive BWP information. At this time, the base station can trigger the channel state information through DCI and send an aperiodic channel state indication reference signal, thereby acquiring the channel state information.
  • the base station can trigger the channel state information through DCI and send an aperiodic channel state indication reference signal, thereby acquiring the channel state information.
  • there is a certain delay from the channel state information request to the channel state information acquisition including the time offset from DCI to the transmission of the aperiodic channel state information reference signal, and the time when the channel state information reference signal is sent to the channel state information feedback.
  • the time offset from DCI to the transmission of aperiodic channel state information reference signals for example, supports 0 time units to 4 time units, and the channel state information is reported to DCI PUSCH scheduling time offset, for example, 0 time units are supported Up to 7 time units, the time unit can be a slot or a symbol.
  • the UE will continue to monitor the PDCCH, regardless of whether the UE acquires the channel state information at this time , Whether it is scheduled, etc., resulting in additional power consumption.
  • the embodiments of the present disclosure provide an energy saving indication method to solve the problem of extra power consumption caused during the period from the channel state information request to the channel state information acquisition.
  • the energy-saving indication method of the embodiment of the present disclosure instructs the user equipment to skip monitoring the PDCCH from the channel state request to the channel state acquisition, that is, instructs the user equipment not to monitor the PDCCH from the channel state request to the channel state acquisition, thereby saving energy.
  • Power consumption solves the problem of extra power consumption during the period from the channel state information request to the channel state information acquisition.
  • the energy saving indication method of the embodiment of the present disclosure is applied to a network side device, as shown in FIG. 10, the method specifically includes the following steps:
  • Step 1001 Configure time window information for skipping monitoring of the PDCCH.
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is from the channel state request to the channel state information acquisition period.
  • the skip monitoring of the PDCCH includes at least one of the following: skip monitoring the search space carrying downlink control information in the PDCCH, and skip monitoring search space carrying the uplink control information in the PDCCH.
  • the time window information may be predefined, may be configured by higher layer signaling, for example, RRC signaling, MAC-CE, may be configured by physical layer signaling, that is, the time window information may be It is static, semi-static, and dynamically configured.
  • the target time period is any one of the following:
  • the trigger channel status indication may be at least one of the following:
  • the resource configuration of the reference signal indicated by the channel state, the channel state report information, and the indication information of the mapping relationship between the resource configuration of the reference signal indicated by the channel state and the channel state report information is the resource configuration of the reference signal indicated by the channel state, the channel state report information, and the indication information of the mapping relationship between the resource configuration of the reference signal indicated by the channel state and the channel state report information.
  • the aforementioned reference signal for the channel state indication may include at least one of the following: a reference signal for channel tracking, a reference signal for beam management, a reference signal for phase adjustment, and a reference signal for RRM measurement.
  • the channel state report information may include at least one of the following information: wireless channel state indication information, beam management information indication, and RRM measurement information indication.
  • the RRM measurement may be at least one of the following measurement information: RSRP (Reference Signal Received Power), RSRQ (Reference Signal Received Quality, Reference Signal Received Quality), RSSI (Received Signal Strength Indicator, Receive Signal strength indicator), SINR (Signal to Interference plus Noise Ratio, signal to interference plus noise ratio).
  • the resource configuration of the reference signal indicated by the channel state may be resource configuration information of the reference signal in the time domain, frequency domain, or space domain.
  • the indication information of the mapping relationship between the resource configuration of the reference signal indicated by the channel state and the channel state report information includes at least one mapping relationship between the resource configuration of the reference signal and the channel state report information.
  • the mapping relationship may be It is one-to-one mapping, one-to-many mapping, and many-to-one mapping.
  • the trigger channel state indicator can be carried on downlink control information, can be carried on an energy-saving signal/channel, and can be carried on the PDSCH.
  • Step 1002 Send the time window information to the user equipment.
  • the sending the time window information to the user equipment includes:
  • the time window is carried on the physical layer signaling and sent to the user equipment.
  • time window information when carried in high-level signaling, it can be sent after the time window information is configured; when the time window information carries physical layer signaling, it can be sent at the moment when the physical layer signaling is sent. State the time window information.
  • the physical layer signaling configuration may be configured based on DCI, and the DCI may be used for data scheduling, including at least one of the following: UL data scheduling and DL data scheduling; the DCI may be used for group information Sent, for example, time slot format indication, transmission interruption indication, power control parameter indication.
  • the physical layer signaling configuration may also be based on energy-saving signal/channel configuration.
  • the energy-saving signal/channel is used to indicate the energy-saving configuration information of the UE.
  • the energy-saving information may include at least one of the following, whether Wake up to monitor PDCCH, whether to sleep without monitoring PDCCH, whether to monitor F PDCCH time units, whether to skip monitoring G PDCCH time units, whether to switch BWP, whether to activate/deactivate carrier, whether to configure dormancy Scell, whether to configure DRX parameter set , Whether to configure PDCCH aggregation level, whether to configure PDCCH control resource set, whether to configure PDCCH search space, whether to configure RRM energy saving function, whether to configure CSI, whether to configure SFI, whether to perform adaptive power adjustment, whether to perform spatial adaptive power adjustment.
  • the network side device may also perform the following steps:
  • the first step sending DCI; specifically, the base station sends DCI information when the DCI sending arrives;
  • the second step the base station receives the channel state indication report information. Specifically, the base station receives the channel state indication report information in the configured time domain, frequency domain, and space domain for reporting.
  • the network side device can also perform the following steps:
  • Step A Send a trigger channel state indicator signal
  • Step B Send a channel state indication reference signal
  • Step C Receive the reported measurement result.
  • the embodiment of the present disclosure also provides an energy saving indication method, which is applied to user equipment. As shown in FIG. 11, the method includes:
  • Step 1101 Receive the time window information configured by the network side to skip monitoring the PDCCH.
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is from the channel state request to the channel state information acquisition period.
  • the skip monitoring of the PDCCH includes at least one of the following: skip monitoring the search space carrying downlink control information in the PDCCH, and skip monitoring search space carrying the uplink control information in the PDCCH.
  • the time window information may be predefined, may be configured by higher layer signaling, for example, RRC signaling, MAC-CE, may be configured by physical layer signaling, that is, the time window information may be It is static, semi-static, and dynamically configured.
  • the target time period is any one of the following:
  • the trigger channel status indication may be at least one of the following:
  • the resource configuration of the reference signal indicated by the channel state, the channel state report information, and the indication information of the mapping relationship between the resource configuration of the reference signal indicated by the channel state and the channel state report information is the resource configuration of the reference signal indicated by the channel state, the channel state report information, and the indication information of the mapping relationship between the resource configuration of the reference signal indicated by the channel state and the channel state report information.
  • the aforementioned reference signal for the channel state indication may include at least one of the following: a reference signal for channel tracking, a reference signal for beam management, a reference signal for phase adjustment, and a reference signal for RRM measurement.
  • the channel state report information may include at least one of the following information: wireless channel state indication information, beam management information indication, and RRM measurement information indication.
  • the RRM measurement may be at least one of the following measurement information: RSRP (Reference Signal Received Power), RSRQ (Reference Signal Received Quality, Reference Signal Received Quality), RSSI (Received Signal Strength Indicator, Receive Signal strength indicator), SINR (Signal to Interference plus Noise Ratio, signal to interference plus noise ratio).
  • the resource configuration of the reference signal indicated by the channel state may be resource configuration information of the reference signal in the time domain, frequency domain, or space domain.
  • the indication information of the mapping relationship between the resource configuration of the reference signal indicated by the channel state and the channel state report information includes at least one mapping relationship between the resource configuration of the reference signal and the channel state report information.
  • the mapping relationship may be It is one-to-one mapping, one-to-many mapping, and many-to-one mapping.
  • the trigger channel state indicator can be carried on downlink control information, can be carried on an energy-saving signal/channel, and can be carried on the PDSCH.
  • the receiving the time window information configured by the network side to skip monitoring the PDCCH includes:
  • time window information when carried in high-level signaling, it can be sent after the time window information is configured; when the time window information carries physical layer signaling, it can be sent at the moment when the physical layer signaling is sent. State the time window information.
  • the physical layer signaling configuration may be configured based on DCI, and the DCI may be used for data scheduling, including at least one of the following: UL data scheduling and DL data scheduling; the DCI may be used for group information Sent, for example, time slot format indication, transmission interruption indication, power control parameter indication.
  • the physical layer signaling configuration may also be based on energy-saving signal/channel configuration.
  • the energy-saving signal/channel is used to indicate the energy-saving configuration information of the UE.
  • the energy-saving information may include at least one of the following, whether Wake up to monitor PDCCH, whether to sleep without monitoring PDCCH, whether to monitor F PDCCH time units, whether to skip monitoring G PDCCH time units, whether to switch BWP, whether to activate/deactivate carrier, whether to configure dormancy Scell, whether to configure DRX parameter set , Whether to configure PDCCH aggregation level, whether to configure PDCCH control resource set, whether to configure PDCCH search space, whether to configure RRM energy saving function, whether to configure CSI, whether to configure SFI, whether to perform adaptive power adjustment, whether to perform spatial adaptive power adjustment.
  • Step 1102 Perform an energy saving operation according to the time window information.
  • the user equipment does not monitor the PDCCH in the preset time period according to the time window information.
  • the seventh embodiment above introduces the energy-saving indication method of the present disclosure by the network-side device.
  • the following embodiment will further explain its corresponding network-side device with reference to the accompanying drawings.
  • the network side device 1200 of the embodiment of the present disclosure includes the following functional modules:
  • the configuration module 1210 is configured to configure time window information for skipping monitoring of the PDCCH, the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is between the channel state request and the channel state information acquisition period;
  • the sending module 1220 is used to send the time window information to the user equipment.
  • the target time period is any one of the following:
  • sending the time window information to the user equipment includes:
  • the time window is carried on the physical layer signaling and sent to the user equipment.
  • skipping monitoring of the PDCCH includes at least one of the following: skip monitoring the search space carrying downlink control information in the PDCCH, and skip monitoring search space carrying the uplink control information in the PDCCH.
  • the embodiment of the network side device of the present disclosure corresponds to the embodiment of the above method, and all the implementation means in the above method embodiment are applicable to the embodiment of the network side device, and the same technical effect can be achieved.
  • the above eighth embodiment introduces the energy-saving indication method of the present disclosure on the user equipment side.
  • the following embodiment will further explain its corresponding user equipment with reference to the accompanying drawings.
  • the user equipment 1300 of the embodiment of the present disclosure includes the following functional modules:
  • the receiving module 1310 is used to receive the time window information configured by the network side to skip monitoring the PDCCH, the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is in the channel state request to channel state information acquisition period;
  • the energy saving module 1320 is used to perform energy saving operations according to the time window information.
  • the target time period is any one of the following:
  • receiving the time window information of skip monitoring PDCCH configured on the network side includes:
  • skipping monitoring of the PDCCH includes at least one of the following: skip monitoring the search space carrying downlink control information in the PDCCH, and skip monitoring search space carrying the uplink control information in the PDCCH.
  • the user equipment embodiments of the present disclosure correspond to the foregoing method embodiments, and all the implementation means in the foregoing method embodiments are applicable to the user equipment embodiments, and the same technical effects can also be achieved.
  • the eleventh embodiment of the present disclosure also provides a network-side device.
  • the network-side device includes a processor 1400, which communicates with the processor 1400 through a bus interface.
  • the processor 1400 implements the following steps when executing the computer program:
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period, and the target time period is from the channel state request to the channel state information acquisition period;
  • the target time period is any one of the following:
  • sending the time window information to the user equipment includes:
  • the time window is carried on the physical layer signaling and sent to the user equipment.
  • skipping monitoring of the PDCCH includes at least one of the following: skip monitoring the search space carrying downlink control information in the PDCCH, and skip monitoring search space carrying the uplink control information in the PDCCH.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 1400 and various circuits of the memory represented by the memory 1420 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 1410 may be a plurality of elements, including a transmitter and a transceiver, and provide a unit for communicating with various other devices on the transmission medium.
  • the processor 1400 is responsible for managing the bus architecture and general processing, and the memory 1420 can store data used by the processor 1400 when performing operations.
  • this embodiment provides a terminal device, including:
  • a processor 151 and a memory 153 connected to the processor 151 via a bus interface 152, the memory 153 is used to store programs and data used by the processor 151 when performing operations, when the processor 151 calls and executes all When describing the programs and data stored in the memory 153, the following process is executed.
  • the transceiver 154 is connected to the bus interface 152, and is used to receive and send data under the control of the processor 151.
  • processor 151 implements the following steps when executing the computer program:
  • the time window information configured on the network side to skip monitoring the PDCCH
  • the time window information is used to instruct the user equipment to skip monitoring the PDCCH in the target time period
  • the target time period is from the channel state request to the channel state information acquisition period
  • the target time period is any one of the following:
  • receiving the time window information of skip monitoring PDCCH configured on the network side includes:
  • skipping monitoring of the PDCCH includes at least one of the following: skip monitoring the search space carrying downlink control information in the PDCCH, and skip monitoring search space carrying the uplink control information in the PDCCH.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 151 and various circuits of the memory represented by the memory 153 are linked together.
  • the bus architecture can also link various other circuits such as peripherals, voltage regulators, power management circuits, etc., which are all known in the art, and therefore, no further descriptions are provided herein.
  • the bus interface provides the interface.
  • the transceiver 154 may be a plurality of elements, that is, including a transmitter and a transceiver, providing a unit for communicating with various other devices on the transmission medium.
  • the user interface 155 may also be an interface capable of connecting externally and internally with required equipment.
  • the connected equipment includes but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
  • the processor 151 is responsible for managing the bus architecture and general processing, and the memory 153 can store data used by the processor 151 when performing operations.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • the computer program is executed by a processor, each process of the energy-saving indication method in the above-mentioned embodiment is realized, and can achieve The same technical effect is not repeated here in order to avoid repetition.
  • the computer readable storage medium such as read-only memory (Read-Only Memory, ROM for short), random access memory (Random Access Memory, RAM for short), magnetic disk or optical disk, etc.
  • each component or each step can be decomposed and/or recombined.
  • decomposition and/or recombination should be regarded as equivalent solutions of the present disclosure.
  • the steps of performing the above series of processing can naturally be performed in a time sequence in the order of description, but do not necessarily need to be performed in a time sequence, and some steps can be performed in parallel or independently of each other.
  • the purpose of the present disclosure can also be realized by running a program or a group of programs on any computing device.
  • the computing device may be a well-known general-purpose device. Therefore, the purpose of the present disclosure can also be achieved only by providing a program product containing program code for implementing the method or device. That is, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any well-known storage medium or any storage medium developed in the future. It should also be pointed out that, in the device and method of the present disclosure, obviously, each component or each step can be decomposed and/or recombined.
  • each module, unit, sub-unit or sub-module can be implemented in one or more application specific integrated circuits (ASIC), digital signal processors (Digital Signal Processor, DSP), digital signal processing equipment (DSP Device, DSPD), Programmable Logic Device (Programmable Logic Device, PLD), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), general-purpose processors, controllers, microcontrollers, microprocessors, In other electronic units or combinations thereof that perform the functions described in the present disclosure.
  • ASIC application specific integrated circuits
  • DSP Digital Signal Processor
  • DSP Device digital signal processing equipment
  • PLD Programmable Logic Device
  • Field-Programmable Gate Array Field-Programmable Gate Array
  • FPGA Field-Programmable Gate Array
  • the technology described in the embodiments of the present disclosure can be implemented through modules (for example, procedures, functions, etc.) that perform the functions described in the embodiments of the present disclosure.
  • the software codes can be stored in the memory and executed by the processor.
  • the memory can be implemented in the processor or external to the processor.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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Abstract

L'invention concerne un procédé d'indication d'économie d'énergie, un dispositif côté réseau et un équipement d'utilisateur. Le procédé d'indication d'économie d'énergie comporte: la configuration d'informations de commande de liaison descendante (DCI), les DCI véhiculant des informations d'économie d'énergie d'au moins un équipement d'utilisateur; et les informations d'économie d'énergie étant utilisées pour indiquer au moins un schéma d'économie d'énergie ou une relation de mappage entre au moins deux schémas d'économie d'énergie.
PCT/CN2020/081065 2019-03-29 2020-03-25 Procédé d'indication d'économie d'énergie, dispositif côté réseau et équipement d'utilisateur WO2020200003A1 (fr)

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US17/599,684 US20220201605A1 (en) 2019-03-29 2020-03-25 Power saving indication method, network side device and user equipment
KR1020217035487A KR20210138777A (ko) 2019-03-29 2020-03-25 절전 지시 방법, 네트워크측 기기 및 사용자 기기
EP20783875.6A EP3952478A4 (fr) 2019-03-29 2020-03-25 Procédé d'indication d'économie d'énergie, dispositif côté réseau et équipement d'utilisateur

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CN201910253481.X 2019-03-29
CN201910253481 2019-03-29
CN201910290651.1A CN111757438B (zh) 2019-03-29 2019-04-11 一种节能指示方法、网络侧设备及用户设备
CN201910290651.1 2019-04-11

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WO2024032367A1 (fr) * 2022-08-12 2024-02-15 大唐移动通信设备有限公司 Procédé de transmission d'informations, appareil, dispositif côté réseau et terminal

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