Method, apparatus and computer program product for wireless communication

Abstract

The invention discloses a wireless communication method. The method comprises: a wireless communication terminal detecting cell discontinuous communication indication information for cell discontinuous communication from a wireless communication node; and the wireless communication terminal performs cell discontinuous communication according to the cell discontinuous communication indication information.

Description

Technical Field

[0001] The present application relates to the field of wireless communications, and more particularly, to a method, device, and computer program product for wireless communications. Background Art

[0002] Discontinuous Reception (DRX) of User Equipment (UE) can be used to reduce power consumption of UE and network nodes. Further development and application of DRX or similar discontinuous communications have been widely discussed. Summary of the Invention

[0003] The present application relates to a method, system and computer program product for discontinuous cell communication.

[0004] One aspect of the present application relates to a wireless communication method. In an embodiment, the wireless communication method includes: a wireless communication terminal detecting cell discontinuous communication indication information for cell discontinuous communication from a wireless communication node; and the wireless communication terminal performing cell discontinuous communication according to the cell discontinuous communication indication information.

[0005] Another aspect of the present application relates to a wireless communication method. In an embodiment, the wireless communication method includes: a wireless communication node transmitting cell discontinuous communication indication information for cell discontinuous communication to a wireless communication terminal, instructing the wireless communication terminal to perform cell discontinuous communication according to the cell discontinuous communication indication information.

[0006] Another aspect of the present application relates to a wireless communication terminal. In one embodiment, the wireless communication terminal includes a communication unit and a processor. The processor is configured to obtain cell discontinuous communication indication information for cell discontinuous communication detected by the communication unit from a wireless communication node; and perform cell discontinuous communication according to the cell discontinuous communication indication information.

[0007] Another aspect of the present application relates to a wireless communication node. In an embodiment, the wireless communication node includes a communication unit and a processor. The processor is configured to obtain cell discontinuous communication indication information transmitted by the communication unit to a wireless communication terminal for cell discontinuous communication, thereby instructing the wireless communication terminal to perform cell discontinuous communication according to the cell discontinuous communication indication information.

[0008] Preferably, various embodiments may implement the following features:

[0009] Preferably, the cell discontinuous communication includes at least one of the following: discontinuous transmission DTX, discontinuous reception DRX.

[0010] Preferably, for the cell discontinuous communication in the serving cell, during the cell discontinuous transmission activity period, the wireless communication terminal performs at least one of the following:

[0011] Monitor the physical downlink control channel PDCCH;

[0012] Receive physical downlink shared channel PDSCH;

[0013] Transmitting the Physical Uplink Control Channel PUCCH;

[0014] Transmitting physical downlink shared channel PUSCH;

[0015] Transmitting a sounding reference signal SRS;

[0016] Perform channel state information (CSI) measurements;

[0017] Report CSI report information;

[0018] Monitor the random access response RAR or receive MsgB during the time window;

[0019] Start, restart or keep the first timer running;

[0020] The monitoring of the PDCCH includes at least one of the following: monitoring the first PDCCH and monitoring the second PDCCH.

[0021] Preferably, the first timer includes at least one of the following:

[0022] A timer associated with search space group 1 SSSG1 or search space group 2 SSSG2 for the duration of PDCCH monitoring adaptation;

[0023] A timer associated with skipping search space set group 1 SSSG1 or search space set group 2 SSSG2 for the duration used for PDCCH monitoring adaptation;

[0024] bwp-inactivity-timer;

[0025] Configured with timers for DRX and CDRX of user equipment UE connected mode;

[0026] A timer for the duration of discontinuous communication on the cell;

[0027] a timer for discontinuous communication of the cell for data reception or transmission;

[0028] A timer for the activation time of discontinuous communication in the cell;

[0029] Timer for activation or enabling of discontinuous communication in the cell;

[0030] A timer for discontinuous communication in a cell to be deactivated or disabled;

[0031] Timer for cell discontinuous communication period;

[0032] A timer for discontinuous communication of the cell.

[0033] Preferably, the activation time of the cell discontinuous transmission includes at least one of the following time periods:

[0034] activation time of the user equipment UE DRX of the wireless communication terminal;

[0035] duration of the timer in a cell DTX or cell DRX cycle, wherein, if cell DTX or cell DRX is configured in the serving cell where the user equipment UE is located, the timer is configured for the cell DTX or cell DRX;

[0036] a period during which the timer runs during a cell discontinuous communication cycle associated with hybrid automatic repeat request confirmation HARQ-ACK information and / or a random access channel RACH process, wherein the timer is configured for the cell discontinuous communication;

[0037] a period after the wireless communication terminal reports HARQ-ACK information for data transmission;

[0038] a period after the wireless communication terminal reports a negative acknowledgement NACK for data transmission;

[0039] a duration between the wireless communication terminal reporting a NACK for data transmission and the wireless communication terminal successfully receiving the data;

[0040] a period during which a timer associated with data retransmission performed during a cell discontinuous communication period is running;

[0041] The period during which drx-onDurationTimer or drx-InactivityTimer is running;

[0042] The period during which drx-RetransmissionTimerDL, drx-RetransmissionTimerUL, or drx-RetransmissionTimerSL is running;

[0043] a period after the wireless communication terminal is performing a scheduling request process;

[0044] The wireless communication terminal is in a time window for monitoring RAR and / or receiving MsgB;

[0045] The duration of discontinuous communication in the cell;

[0046] the period during which the first timer is running;

[0047] The second cell has a discontinuous communication duration period.

[0048] Preferably, the second cell discontinuous communication duration includes at least one of the following:

[0049] A period for receiving an initial transmission or retransmission of a PDSCH;

[0050] The period after the discontinuous communication on duration of the cell ends;

[0051] a period after the first PDCCH or the second PDCCH is detected;

[0052] The period after the PDCCH scheduling PDSCH or PUSCH is detected;

[0053] The period after receiving PDSCH or transmitting PUSCH;

[0054] The period before the next cell discontinuous communication cycle begins;

[0055] The period before the end of the continuous duration of the UE CDRX activation time.

[0056] Preferably, for the cell discontinuous communication in the serving cell, outside the activation time of the cell discontinuous communication, the wireless communication terminal performs at least one of the following:

[0057] Avoid transmitting sounding reference signals (SRS);

[0058] Avoid reporting channel state information (CSI);

[0059] Avoid transmitting data on the uplink shared channel UL-SCH;

[0060] Avoid transmission on RACH;

[0061] Avoid monitoring the first PDCCH;

[0062] Avoid monitoring the first PDCCH on or for the secondary cell SCell;

[0063] Avoid transmitting data on the Physical Uplink Control Channel (PUCCH);

[0064] Avoid receiving data transmitted on the downlink shared channel DL-SCH;

[0065] Cancel the ongoing random access process;

[0066] Stop the first timer;

[0067] Receiving data transmitted on a physical downlink shared channel PDSCH via semi-persistent scheduling SPS;

[0068] Data is transmitted on the physical uplink shared channel PUSCH through the configured grant CG.

[0069] Preferably, for the cell DTX in the cell discontinuous communication, the wireless communication terminal performs one or more first terminal behaviors, wherein the first terminal behaviors include at least one of the following:

[0070] Measurement based on a reference signal RS, a common signal or a common channel;

[0071] Monitoring a first PDCCH;

[0072] Receiving data transmitted on the physical downlink shared channel PDSCH configured by semi-persistent scheduling SPS;

[0073] Receive data transmitted on PDSCH;

[0074] Data associated with a RACH procedure is received.

[0075] Preferably, the reference signal RS includes at least one of the following: channel state information reference signal CSI-RS, semi-persistent CSI-RS or non-periodic CSI-RS, remote interference management reference signal RIM-RS, positioning reference signal PRS, synchronization signal physical broadcast channel SS / PBCH block, phase tracking reference signal PT-RS, secondary synchronization signal SSS, primary synchronization signal PSS.

[0076] Preferably, monitoring the first PDCCH includes at least one of the following:

[0077] Monitor the PDCCH carrying downlink DL scheduling information;

[0078] monitoring a PDCCH carrying downlink control information DCI, wherein the downlink control information DCI includes at least one of the following: DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, and DCI with DCI format 2-7;

[0079] The cyclic redundancy check CRC of the first PDCCH is scrambled by the cell radio network temporary identifier C-RNTI, the cancellation indication RNTI CI-RNTI, the configured scheduling RNTI CS-RNTI, the interruption RNTI INT-RNTI, the slot format indication RNTI SFI-RNTI, the semi-persistent CSI RNTI SP-CSI-RNTI, the transmission power control-PUCCH-RNTI TPC-PUCCH-RNTI, the transmission power control-PUSCH-RNTI TPC-SRS-RNTI, the transmission power control-sounding reference symbol-RNTI TPC-SRS-RNTI, the availability indication RNTI AI-RNTI, the side link RNTI SL-RNTI, the side link configured scheduling RNTI SLCS-RNTI or the side link semi-persistent scheduling vehicle-2-everything RNTI V-RNTI.

[0080] Preferably, for cell DTX, the wireless communication terminal performs the one or more first terminal behaviors when at least one of the following conditions is met:

[0081] The wireless communication terminal is in a cell DTX activation time;

[0082] The wireless communication terminal is in a cell DTX on duration;

[0083] The wireless communication terminal is in a cell DTX period;

[0084] The wireless communication terminal is in a period of a cell DTX on-duration or a cell DTX activation time that overlaps with a UE DRX on-duration of the wireless communication terminal;

[0085] The wireless communication terminal is in a period of a cell DTX on-duration or a cell DTX activation time that overlaps with a UE DRX activation time of the wireless communication terminal.

[0086] Preferably, for the cell DRX in the cell discontinuous communication, the wireless communication terminal performs one or more second terminal behaviors, wherein the second terminal behaviors include at least one of the following:

[0087] Transmit SRS;

[0088] monitoring the second PDCCH;

[0089] Transmission scheduling request SR;

[0090] Transmitted on the physical uplink shared channel CG-PUSCH according to the configured resource grant;

[0091] Transmitted on PUCCH or Physical Uplink Shared Channel PUSCH;

[0092] Transmits data associated with the RACH procedure.

[0093] Preferably, monitoring the second PDCCH includes at least one of the following:

[0094] Monitor the PDCCH carrying uplink UL scheduling information;

[0095] Monitoring a PDCCH carrying DCI, wherein the DCI includes at least one of the following: DCI with DCI format 0-0, DCI with DCI format 0-1, DCI with DCI format 0-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, and DCI with DCI format 2-7;

[0096] The cyclic redundancy check CRC of the second PDCCH is encrypted by C-RNTI, CI-RNTI, CS-RNTI, INT-RNTI, SFI-RNTI, SP-CSI-RNTI, TPC-PUCCH-RNTI, TPC-PUSCH-RNTI, TPC-SRS-RNTI, AI-RNTI, SL-RNTI, SLCS-RNTI and / or SL semi-persistent scheduling V-RNTI.

[0097] Preferably, for cell DRX, the wireless communication terminal performs one or more second terminal behaviors when at least one of the following conditions is met:

[0098] The wireless communication terminal is in a cell DRX activation time;

[0099] The wireless communication terminal is in a cell DRX on duration;

[0100] The wireless communication terminal is in a cell DRX cycle;

[0101] The wireless communication terminal is in a period of a cell DRX on-duration or a cell DRX activation time that overlaps with a UE DRX on-duration of the wireless communication terminal;

[0102] The wireless communication terminal is in a period of a cell DRX on-duration or a cell DRX activation time that overlaps with a UE DRX activation time of the wireless communication terminal.

[0103] Preferably, for cell DTX or cell DRX, the wireless communication terminal performs one or more third terminal behaviors, wherein the third terminal behavior includes at least one of the following:

[0104] UE DRX operation of the wireless communication terminal;

[0105] Timer behavior;

[0106] one or more first terminal behaviors of DTX of the cell;

[0107] One or more second terminal behaviors of the cell DRX.

[0108] Preferably, the timer behavior includes: starting, restarting, running or stopping a timer associated with the UE DRX operation; wherein, the one or more first terminal behaviors of the cell DTX or the one or more second terminal behaviors of the cell DRX do not include: starting, restarting, running or stopping the timer associated with the UE DRX operation.

[0109] Preferably, the cell discontinuous communication indication information includes at least one of the following:

[0110] Cell DTX activation indicator;

[0111] Cell DTX deactivation indicator;

[0112] Cell DRX activation indicator;

[0113] Cell DRX deactivation indicator;

[0114] A switching indicator, wherein the switching indicator is used to indicate switching between different configuration sets of the cell discontinuous communication indication information or different candidate values ​​of the one or more configuration parameters;

[0115] an indication of enabling or disabling a discontinuous communication function of the cell;

[0116] an indication of enabling or disabling a discontinuous communication period for one or more cells;

[0117] Enable or disable the indication of discontinuous communication on duration for one or more cells;

[0118] The start of a discontinuous communication period in the cell;

[0119] The start of the cell discontinuous communication on duration;

[0120] The length of the cell's discontinuous communication period;

[0121] The duration of discontinuous communication on the cell;

[0122] an indication to enable or disable signal transmission;

[0123] an indication to enable or disable signal reception;

[0124] one or more offsets for discontinuous communication of the cell;

[0125] Indication for activating or deactivating cell DTX;

[0126] Instruction to activate or deactivate cell DRX;

[0127] The starting position of the cell discontinuous communication indication information in layer 1 L1 signaling;

[0128] An indication to activate or deactivate cell DTX or cell DRX for a group of cells.

[0129] Preferably, the cell discontinuous communication indication information further includes UE DRX indication information for the wireless communication terminal, and the UE DRX indication information includes one or more UE DRX indication parameters, wherein the UE DRX indication parameter includes at least one of the following:

[0130] an indicator for enabling or disabling a UE DRX function for the wireless communication terminal for a duration;

[0131] Indication to activate or deactivate UE DRX;

[0132] An indication to enable or disable one or more UE DRX cycles;

[0133] an indication to enable or disable one or more UE DRX on-durations;

[0134] The start offset of one or more UE DRX cycles;

[0135] one or more offsets for determining at least one of a cell discontinuous communication period, a cell discontinuous communication, on-duration, a UE DRX period, or a UE DRX on-duration;

[0136] The length of the UE DRX cycle.

[0137] Preferably, the UE DRX indication information includes one or more UE DRX indication sets, wherein the UE DRX indication set includes one of the following indications: the one or more UE DRX indication parameters, a set identifier, a UE DRX cycle, a UE DRX on duration timer, a UE DRX off duration, and a UE DRX inactivity timer.

[0138] Preferably, the information in the signal transmission or signal reception includes at least one of the following: RS, uplink control information, UCI, PUCCH, SR, PDCCH, PDSCH, PUSCH.

[0139] Preferably, the PUSCH includes a granted PUSCH configured in type 1 or a granted PUSCH configured in type 2.

[0140] Preferably, the time for enabling or disabling signal transmission, and / or enabling or disabling signal reception includes at least one of the following: cell discontinuous communication on duration, cell discontinuous communication activation time, cell discontinuous communication cycle, cell discontinuous communication off duration, and time other than cell discontinuous communication activation time.

[0141] Preferably, the one or more offsets include at least one of the following:

[0142] The offset of the start of the cell DTX cycle;

[0143] The offset of the start of the cell DTX on duration;

[0144] The offset of the start of the cell DTX activation time;

[0145] The offset of the start of the cell DRX cycle;

[0146] The offset of the start of the cell DRX on duration;

[0147] The offset of the start of the cell DRX activation time;

[0148] The offset between the start of the cell DTX cycle and the cell DRX cycle;

[0149] The offset between the start of the cell DTX on duration and the cell DRX on duration;

[0150] The offset between the start of the cell DTX activation time and the cell DRX activation time.

[0151] Preferably, the cell discontinuous communication indication information further includes at least one of the following: an indication of a set of candidate values ​​of the one or more configuration parameters, a set identifier, and an indication of one or more configuration sets of the one or more configuration parameters.

[0152] Preferably, the one or more configuration sets satisfy at least one of the following:

[0153] One or more configuration parameters of the cell DTX in the one or more configuration sets are used for cell DRX;

[0154] One or more configuration parameters of the cell DRX in the one or more configuration sets are used for cell DTX;

[0155] The one or more configuration parameters of cell DTX in the one or more configuration sets are used for both cell DTX and cell DRX.

[0156] Preferably, the cell discontinuous communication indication information is indicated by DCI, and the cell discontinuous communication indication information satisfies at least one of the following:

[0157] The start bit of the cell discontinuous communication indication information is immediately after the secondary cell SCell sleep indication field or wake-up indication field;

[0158] The field of the cell discontinuous communication indication information in the DCI is a bitmap, wherein the size of the cell discontinuous communication indication information is equal to at least one of the number of corresponding UEs in a group, the number of corresponding UE groups, or the number of corresponding cell groups;

[0159] The cell discontinuous communication indication information is indicated in a wakeup indication field of the DCI having the DCI format 2-6.

[0160] Preferably, the cell discontinuous communication indication information is indicated in one or more PDCCH monitoring adaptation fields of at least one of DCI with DCI format 0_1, DCI with DCI format 0_2, DCI with DCI format 1_1, and DCI with DCI format 1_2.

[0161] Preferably, in response to satisfying at least one of the following conditions, the cell discontinuous communication indication information is indicated in the one or more PDCCH monitoring adaptation fields:

[0162] The wireless communication terminal is operable to provide a set of durations by a list PDCCHSkippingDurationList, wherein the set of durations is used for PDCCH monitoring on an active DL bandwidth part BWP of a serving cell of the wireless communication terminal;

[0163] The wireless communication terminal is operable to be provided with one or more group indices for a type 3-PDCCH common search space CSS set or a UE-specific search space USS set set by a list searchSpaceGroupIdList-r17, wherein the one or more group indices are used for PDCCH monitoring on an active DL bandwidth part BWP of a serving cell of the wireless communication terminal;

[0164] One of the one or more PDCCH monitoring adaptation fields has 2 bits;

[0165] A value of one of the one or more PDCCH monitoring adaptation fields is 11;

[0166] The cell discontinuous communication is supported by the wireless communication terminal;

[0167] The cell discontinuous communication is configured for the wireless communication terminal through high-layer signaling.

[0168] Preferably, the cell discontinuous communication indication information is indicated in a reserved bit field of a DCI having a DCI format 1_0;

[0169] The cyclic redundancy check (CRC) of the cell discontinuous communication indication information is scrambled by the cell radio network temporary identifier (C-RNTI), the configured scheduling radio network temporary identifier (CS-RNTI), the modulation and coding scheme cell radio network temporary identifier (MCS-C-RNTI), the paging radio network temporary identifier (P-RNTI), the system information radio network temporary identifier (SI-RNTI), the random access radio network temporary identifier (RA-RNTI), the MsgB radio network temporary identifier (MsgB-RNTI) or the temporary C-RNTI, TC-RNTI.

[0170] Preferably, the cell discontinuous communication indication information is indicated by one or more fields of at least one of the following DCIs: DCI with DCI format 0-0, DCI with DCI format 0-1, DCI with DCI format 0-2, DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 3-0, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, DCI with DCI format 2-7, and DCI with NR Rel-17 new DCI format.

[0171] Preferably, the bit field indicating the cell discontinuous communication indication information satisfies at least one of the following:

[0172] One or more bits in the bit field are used to indicate the cell indication information;

[0173] One or more trigger states of the bit field are used to indicate cell indication information;

[0174] The bitmap of the bit field is used to indicate the cell indication information;

[0175] Each trigger state is used to indicate the state of the cell discontinuous communication indication information.

[0176] Preferably, the cell discontinuous communication indication information is indicated by a medium access control element MAC CE.

[0177] Preferably, the wireless communication terminal applies the cell discontinuous communication indication information after an application delay from receipt of the cell discontinuous communication indication information.

[0178] Preferably, the duration of the application delay includes at least one of the following:

[0179] The duration between receiving the cell discontinuous communication indication information and starting the next cell discontinuous communication cycle or the next cell discontinuous communication on duration;

[0180] Duration configured by higher-level parameters;

[0181] a duration having a length of one or more symbols, slots, subframes, frames, cell DTX cycles or cell DRX cycles;

[0182] A duration determined by at least one of a subcarrier spacing SCS, a configuration of a serving cell of the wireless communication terminal, a cell discontinuous communication period, a start offset of the cell discontinuous communication, a start offset of a UE DRX of the wireless communication terminal, an offset, a cell discontinuous communication on duration, a UE DRX period, a UE DRX on duration, HARQ-ACK information, a value of a minimum applicable scheduling offset, or a number of data retransmissions;

[0183] A duration of 3 milliseconds after the HARQ-ACK information is reported, wherein the HARQ-ACK information carries HARQ-ACK information of the MAC CE indicating the discontinuous communication indication information of the cell.

[0184] Preferably, the wireless communication terminal avoids monitoring the PDCCH during the application delay.

[0185] Preferably, the wireless communication terminal applies the cell discontinuous communication indication information in at least one of the following ways:

[0186] The wireless communication terminal applies the cell discontinuous communication indication information to a current or next cell discontinuous communication cycle;

[0187] The wireless communication terminal applies the cell discontinuous communication indication information to one or more next subsequent cell discontinuous communication cycles;

[0188] The wireless communication terminal applies and maintains the cell discontinuous communication indication information until receiving updated cell discontinuous communication indication information.

[0189] Preferably, the wireless communication terminal performs detection of the cell discontinuous communication indication information during one or more time windows.

[0190] Preferably, the wireless communication terminal detects first indication information during a first time window of the one or more time windows, and / or detects second indication information during a second time window of the one or more time windows, wherein the first indication information includes at least one of the following:

[0191] Cell discontinuous transmission indication information;

[0192] The cell discontinuous transmission or cell discontinuous transmission reception indication information;

[0193] The second indication information includes at least one of the following:

[0194] Cell discontinuous communication indication information;

[0195] indication information associated with UE DRX of the wireless communication terminal;

[0196] Cell discontinuous communication indication information;

[0197] wake-up or non-wake-up indication;

[0198] SCell sleep or non-sleep behavior indication;

[0199] Minimum applicable scheduling offset indicator.

[0200] Preferably, the time window in the one or more time windows is determined by at least one of the following:

[0201] a start offset for determining the start of the time window;

[0202] an end offset for determining the end of the time window;

[0203] a duration of the time window for determining the length of the time window;

[0204] A search space set configuration is used to determine a PDCCH monitoring opportunity for detecting discontinuous communication indication information of the cell.

[0205] Preferably, in response to the wireless communication terminal detecting the first indication information and / or the second indication information, the wireless communication terminal performs one or more operations, including at least one of the following:

[0206] Performing a cell discontinuous communication operation according to the first instruction information;

[0207] Performing a cell discontinuous communication operation according to the second indication information;

[0208] Performing a UE DRX operation according to the second indication information;

[0209] Ignore the first instruction;

[0210] Ignore the second instruction information;

[0211] Ignore indication information associated with the cell discontinuous communication indication information;

[0212] Ignore indication information associated with UE DRX of the wireless communication terminal.

[0213] Preferably, the wireless communication terminal performs the one or more operations in response to satisfying at least one of the following conditions:

[0214] The first DCI carrying the first indication information or the second DCI carrying the second indication information is a DCI with a DCI format 0-1, a DCI with a DCI format 1-1, a DCI with a DCI format 0-2, a DCI with a DCI format 1-2, or a DCI with a DCI format 2-6;

[0215] The first DCI carrying the first indication information or the second DCI carrying the second indication information indicates cell discontinuous communication indication information;

[0216] The first DCI carrying the first indication information or the second DCI carrying the second indication information indicates indication information associated with UE DRX of the wireless communication terminal;

[0217] detecting that a time interval between a first DCI carrying the first indication information and a second DCI carrying the second indication information is less than or equal to an application delay;

[0218] The first duration of application of the first indication information overlaps with the second duration of application of the second indication information;

[0219] detecting that the first DCI carrying the first indication information or the second DCI carrying the second indication information is during a period in which a first duration of application of the first indication information overlaps with a second duration of application of the second indication information;

[0220] A time interval between a first PDCCH opportunity for detecting the first indication information and a second PDCCH opportunity for detecting the second indication information is less than or equal to an application delay;

[0221] The one or more first values ​​of the first indication information are different from the one or more second values ​​of the second indication information.

[0222] Preferably, in response to the wireless communication terminal detecting the first indication information and / or the second indication information, the wireless communication terminal avoids expecting that the first indication information is different from the second indication information, or assumes that the first indication information is consistent with the second indication information.

[0223] The present application relates to a computer program product, comprising a computer-readable program medium code stored thereon, which, when executed by a processor, causes the processor to implement the wireless communication method in any one of the aforementioned methods.

[0224] The above and other aspects and their implementation are described in more detail in the accompanying drawings and the specification. According to various embodiments, exemplary systems, methods, devices, and computer program products are disclosed herein. However, it should be understood that these embodiments are presented by way of example and not limitation, and that various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the principles of this application shall be included within the scope of protection of this application.

[0225] Therefore, the present application is not limited to the exemplary embodiments and applications described and illustrated herein. In addition, the specific order and / or hierarchy of the steps in the methods disclosed herein are merely exemplary methods. Based on design preferences, the specific order or hierarchy of the steps of the disclosed methods or processes can be rearranged and should be included in the scope of protection of the present application. Therefore, it will be understood by those of ordinary skill in the art that the methods and techniques disclosed herein present various steps or actions in a sample order, and unless otherwise expressly stated, the present application is not limited to the specific order or hierarchy presented. BRIEF DESCRIPTION OF THE DRAWINGS

[0226] The above-mentioned aspects and other aspects, as well as implementations of the above-mentioned aspects and other aspects, are described in more detail in the drawings, the description and the claims.

[0227] Figure 1 An example of a schematic diagram of a wireless terminal according to an embodiment of the present application is shown;

[0228] Figure 2 An example of a schematic diagram of a wireless network node according to an embodiment of the present application is shown;

[0229] Figure 3 An example (1) of cell DTX / DRX according to an embodiment of the present application is shown;

[0230] Figure 4An example (II) of cell DTX / DRX according to an embodiment of the present application is shown;

[0231] Figure 5 FIG3 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0232] Figure 6 An example (four) of cell DTX / DRX according to an embodiment of the present application is shown;

[0233] Figure 7 FIG5 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0234] Figure 8 FIG6 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0235] Figure 9 FIG7 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0236] Figure 10 FIG8 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0237] Figure 11 FIG9 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0238] Figure 12 FIG10 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0239] Figure 13 An example (eleven) of cell DTX / DRX according to an embodiment of the present application is shown;

[0240] Figure 14 FIG12 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0241] Figure 15 FIG13 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0242] Figure 16 FIG4 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0243] Figure 17 FIG15 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0244] Figure 18FIG6 shows an example of cell DTX / DRX according to an embodiment of the present application;

[0245] Figure 19 Flowchart (1) shows an embodiment of the present application;

[0246] Figure 20 Flowchart (II) shows an embodiment of the present application. DETAILED DESCRIPTION

[0247] Figure 1 A schematic diagram of a wireless terminal 10 according to an embodiment of the present application is provided. The wireless terminal 10 may be a user device, a mobile phone, a laptop, a tablet computer, an e-book or a portable computer system, and is not limited thereto. The wireless terminal 10 may include a processor 100, such as a microprocessor or an application specific integrated circuit (ASIC), a storage unit 110 and a communication unit 120. The storage unit 110 may be any data storage device that stores program code 112 accessed and executed by the processor 100. The storage unit 110 includes but is not limited to a subscriber identity module (SIM), a read-only memory (ROM), a flash memory, a random access memory (RAM), a hard disk and an optical data storage device. The communication unit 120 may be a transceiver and is used to transmit and receive signals (such as messages or packets) according to the processing results of the processor 100. In an embodiment, the communication unit 120 transmits data to the user via a memory card. Figure 1 At least one antenna 122 is shown for transmitting and receiving signals.

[0248] In an embodiment, the storage unit 110 and the program code 112 may be omitted, and the processor 100 may include a storage unit having the program code stored therein.

[0249] The processor 100 may implement any one of the steps in the exemplary embodiment on the wireless terminal 10 . For example, the processor 100 may execute any one of the steps above by executing the program code 112 .

[0250] The communication unit 120 may be a transceiver. Alternatively, the communication unit 120 may include a transmitting unit and a receiving unit, wherein the transmitting unit and the receiving unit are configured to transmit signals to a wireless network node (eg, a base station) and receive signals from the wireless network node, respectively.

[0251] Figure 2A schematic diagram of a radio network node 20 according to an embodiment of the present application is provided. The radio network node 20 may be a satellite, a base station (BS), a network entity, a mobility management entity (MME), a serving gateway (S-GW), a packet data network gateway (P-GW), a radio access network (RAN) node, a next generation radio access network (NG-RAN) node, a generation node base (gNB), an evolved node base (eNB), a generation node base central unit (gNB-CU), a generation node base distributed unit (gNB-CU), a generation node base distributed unit (gNB-DU), a data network, a core network, or a radio network controller (RNC), but is not limited thereto. In addition, the radio network node 20 may include (or execute) at least one network function, such as an Access and Mobility Management Function (AMF), a Session Management Function (SMF), a User Plane Function (UPF), a Policy Control Function (PCF), an Application Function (AF), etc. The radio network node 20 may include a processor 200, such as a microprocessor or an ASIC, a storage unit 210, and a communication unit 220. The storage unit 210 may be a storage device that stores any data for program code 212 accessed and executed by the processor 200. Examples of the storage unit 210 include, but are not limited to, a SIM card, a ROM, a flash memory, a RAM, a hard disk, and an optical data storage device. The communication unit 220 may be a transceiver and is configured to transmit and receive signals (e.g., messages or packets) based on the processing results of the processor 200.In an example, the communication unit 220 is via. Figure 2 At least one antenna 222 is shown for transmitting and receiving signals.

[0252] In an embodiment, the storage unit 210 and the program code 212 may be omitted. The processor 200 may include a storage unit in which the program code is stored.

[0253] The processor 200 may execute the program code 212 to implement the steps described in the above embodiments on the radio network node 20 .

[0254] The communication unit 220 may be a transceiver and may include a transmitting unit and a receiving unit, wherein the transmitting unit and the receiving unit are configured to transmit signals to a wireless network node (eg, a user equipment or another wireless network node) and receive signals from the wireless network node, respectively.

[0255] In the following paragraphs, details will be described in conjunction with some examples, but the present application is not limited to the following examples.

[0256] In some approaches, the gNB (gNodeB) may use network DTX (data transmission) / DRX with certain restrictions based on the UE DRX configuration and configured transmission / reception activities (e.g., common channels / signals). Connected-mode discontinuous reception (C-DRX) may be configured for each UE. Alignment of DRX cycles or offsets for different UEs may be accomplished solely through Radio Resource Control (RRC) signaling. During the DRX-off duration, the UE is not expected to monitor the Physical Downlink Control Channel (PDCCH), but is allowed to initiate uplink (UL) transmissions based on configured resources (e.g., using the Physical Uplink Control Channel (PUCCH), Random Access Channel (RACH), or Configured Grant Physical Uplink Shared Channel (CG-PUSCH)).

[0257] Some embodiments of the present application relate to the adaptation of cell DTX / DRX, which aims to provide the necessary signaling mechanism to enable a cell to remain inactive. Cell DTX / DRX can be configured through UE-specific RRC signaling. In some embodiments of the present application, one or more of the following problems can be solved:

[0258] Question 1: How to ensure longer gNB sleep cycles when DTX / DRX operation is configured?

[0259] Question 2: How to trigger cell DTX / DRX activation / deactivation?

[0260] Question 3: How to reduce the possibility of network congestion when the data transmissions of all UEs camped on a cell are scheduled on the same DRX on duration?

[0261] Question 4: For one or more UEs that do not support cell DTX / DRX, how can they access the cell using cell DTX / DRX?

[0262] In some embodiments, cell DTX / DRX adaptation can provide a signaling mechanism that enables a cell to remain inactive. This includes enhancements to UE DRX configuration, for example, by aligning or omitting DRX cycles or DRX start offsets for UEs in connected mode or idle / inactive mode, potentially allowing cells to have longer periods of inactivity. During cell DTX / DRX, the cell may not transmit / receive or may only maintain limited transmission / reception. For example, the cell does not need to transmit or receive certain periodic signals / channels, such as common channels / signals or UE-specific signals / channels.

[0263] In some implementations, the Cell DTX / DRX On Duration is the duration when the Cell DTX / DRX On Duration timer runs.

[0264] In some implementations, cell DTX / DRX may indicate at least one of: cell DTX, cell DRX, alignment of cell DTX / DRX and UE DRX.

[0265] In some embodiments, alignment of cell DTX / DRX and UE DRX means that the UE DRX on-duration / activation time falls within the duration, and / or the gap between the starting positions of the UE DRX on-duration / activation time / cycle of two UEs is less than or equal to a threshold within the cell. In some embodiments, the threshold is an offset and / or a predefined value configured by RRC signaling or L1 signaling. The threshold is less than or equal to the value of the cell DTX / DRX parameter. In some embodiments, the cell DTX / DRX parameter includes at least one of the cell DTX / DRX indication information. For example, the threshold is less than or equal to the value of the cell DTX / DRX on-duration or the DTX / DRX on-duration timer, and the starting position of the UE DRX on-duration falls within the cell DTX / DRX on-duration configured or indicated by RRC signaling and / or the cell DTX / DRX on-duration configured or indicated by L1 signaling. Figure 3 An example of alignment of cell DTX / DRX and UE DRX is shown, where the UE DRX OnDuration falls within the cell DTX OnDuration.

[0266] In some embodiments, when a UE is configured with UE DRX and cell DTX / DRX, the UE starts a UE DRX cycle / on-duration timer after the UE DRX slot is offset from the start of a subframe. In some embodiments, the subframe, SFN, or UE DRX slot offset is determined by one or more parameters. In some embodiments, the one or more parameters include at least one of a UE ID, a UE DRX slot offset, a UE DRX start offset, a UE DRX short cycle, a UE DRX long cycle, an SFN, a UE DRX on-duration timer, a cell DTX / DRX start offset, a cell DTX / DRX slot offset, a cell DTX / DRX cycle, a cell DTX / DRX on-duration, or an offset. In some embodiments, at least one of the one or more parameters is configured by RRC signaling or L1 signaling.

[0267] In some embodiments, a subframe satisfies a function of at least one parameter. In some embodiments, the one or more parameters include at least one of a UE ID, a UE DRX slot offset, a UE DRX start offset, a UE DRX short cycle, a UE DRX long cycle, a SFN, a UE DRX on-duration timer, a cell DTX / DRX start offset, a cell DTX / DRX slot offset, a cell DTX / DRX cycle, a cell DTX / DRX on-duration, or an offset. In some embodiments, the SFN is the subframe number at which at least one of the UE DRX on-duration timer / cycle or the cell DTX / DRX cycle / on-duration timer starts. In some embodiments, the offset is used to modify at least one of the UE DRX slot offset, the UE DRX start offset, the cell DTX / DRX start offset, or the cell DTX / DRX slot offset.

[0268] For example, the subframe number (SFN) at the start of the cell DTX / DRX on-duration / cycle (denoted as dtx-Start) is determined by [(SFN×10)+subframe number] mod (cell DTX / DRX cycle)=cell DTX / DRX slot offset. The cell DTX / DRX on-duration / cycle starts at the SFN. The offset for modifying the UE DRX start offset or slot offset is determined by (SFN+offset) mod T=0. T is the UE DRX on-duration or UE DRX cycle or cell DTX / DRX on-duration. In some embodiments, the new UE DRX start offset or slot offset is determined by a function of the offset and the original UE DRX start offset or slot offset. The original UE DRX start offset or slot offset is the UE DRX start offset or slot offset in the most recent UE DRX cycle or the UE DRX start offset or slot offset configured by RRC signaling. The function includes addition, multiplication, subtraction, division, exclusive-OR, and / or modulo.

[0269] For example, a starting slot / symbol / time of a UE DRX On Duration timer / cycle during a Cell DTX / DRX On Duration is further determined by at least one of the following: a UE ID, a number of Cell DTX / DRX On Durations (N0) in a duration (e.g., a Cell DTX / DRX cycle or a UE DRX cycle or a UE DRX On Duration), a number of UE DRX On Durations (N1) during the Cell DTX / DRX On Duration, an index (i0) of one or a group of starting times of a UE DRX On Duration timer in the UE DRX On Duration, an index (i1) of (an occasion of) a UE DRX On Duration in the Cell DTX / DRX On Duration, an indication of the number of available starting times of the UE DRX On Duration timer (N3), an index (i2) of one or a group of starting times of a Cell DTX / DRX On Duration in the UE DRX On Duration, and an index (i2) of a Cell DTX / DRX On Duration in the Cell DTX / DRX On Duration. For example, an index of a starting slot / symbol / time of a UE DRX On Duration timer / cycle = ((UEID mod N1)*N2+i2) mod N). The UE determines a new slot offset for the UE DRX On Duration timer based on the index of the starting slot / symbol / time of the UE DRX On Duration timer / cycle. The UE starts the UE DRX On Duration timer after the new slot offset from the start of SFN. Where SFN is the subframe number of the cell DTX / DRX On Duration / cycle.

[0270] In some embodiments, cell DTX / DRX may be considered as at least one of: cell DTX of one or more base stations, cell DRX of one or more base stations, or alignment of cell DTX / DRX of one or more base stations and UE DRX.

[0271] In the following paragraphs, many aspects of cell DTX / DRX are disclosed below.

[0272] In some embodiments, when cell DTX / DRX is configured in a serving cell of a UE, the cell DTX / DRX activation time for the serving cell includes at least one of the following:

[0273] UE DRX activation time of the UE;

[0274] The duration of the timer operation in the cell DTX or cell DRX cycle, wherein, when the cell DTX or cell DRX is configured in the serving cell where the user equipment UE is located, the timer is configured for the cell DTX or cell DRX

[0275] duration of a timer running within a cell DTX or cell DRX cycle, which is related to a Hybrid Automatic Repeat reQuest-Acknowledgement (HARQ-ACK) message and / or a Random Access Channel Process (RACH); wherein the timer is configured with cell DTX / DRX; in some embodiments, the timer configured with cell DTX / DRX includes at least one of the following: a timer configured with UE connected mode discontinuous reception (CDRX), a timer for cell DTX / DRX on duration, a timer for cell DTX / DRX for data reception / transmission, a timer for cell DTX / DRX for data retransmission / repetition, a timer for cell DTX / DRX activation time, a timer for activating / enabling cell DTX / DRX, a timer for deactivating / disabling cell DTX / DRX, a timer for a cell DTX / DRX cycle, and a timer for cell DTX / DRX;

[0276] Duration after which the UE reports HARQ-ACK information for data transmission;

[0277] Duration after which the UE reports a NACK (negative acknowledgement) for data transmission;

[0278] The duration starting after the UE reports a NACK for data transmission and / or ending after the UE successfully receives the data;

[0279] a period during which a timer associated with data retransmission performed during a cell discontinuous communication period is running;

[0280] The period during which the drx-onDurationTimer or drx-InactivityTimer timer is running;

[0281] The period during which the timer drx-RetransmissionTimerDL, the timer drx-RetransmissionTimerUL, or the timer drx-RetransmissionTimerSL is running;

[0282] The duration when the UE is performing the scheduling request procedure;

[0283] When a Scheduling Request (SR) and / or a pending SR is sent on the PUCCH. If the serving cell is part of a non-terrestrial network, the activation time starts when the SR_COUNTER counter in all configurations with pending SRs reaches 0, plus the round trip time (RTT) between the UE and the gNB.

[0284] The period when the UE is in the time window of monitoring a Random Access Response (RAR) and / or receiving a MsgB;

[0285] The period during which the timer ra-ContentionResolutionTimer or msgB-ResponseWindow is running;

[0286] After successfully receiving a RAR for a random access preamble that was not selected by a Media Access Control (MAC) entity in a contention-based random access preamble, a PDCCH indicating a new transmission of a Cell Radio Network Temporary Identifier (C-RNTI) addressed to the MAC entity has not been received;

[0287] The period during which the cell DTX / DRX on duration is continuing;

[0288] The period during which the DTX / DRX duration of the second cell is continuing;

[0289] detecting a DCI carrying an indication related to cell DTX / DRX activation or a cell DTX / DRX configuration set and / or the UE applying the indication;

[0290] The UE is performing a RACH procedure during the cell DTX / DRX cycle;

[0291] The period during which the UE is waiting to receive or transmit the transport block associated with the retransmission;

[0292] the duration of the cell DTX / DRX cycle overlapping with the UE CDRX OnDuration and / or the period for which the start of the UE CDRX OnDuration timer is indicated by the wake-up indication in DCI formats 2-6;

[0293] The period of the cell DTX / DRX cycle that overlaps with the UE CDRX activation time;

[0294] The period of cell DTX / DRX on-duration that overlaps with the UE CDRX activation time;

[0295] The period of cell DTX / DRX off duration that overlaps with the UE CDRX activation time.

[0296] In some implementations, the DTX / DRX duration of the second cell includes at least one of the following:

[0297] A period for receiving a PDSCH for retransmission;

[0298] The period after the cell DTX / DRX on duration ends;

[0299] a period after the first or second PDCCH is detected;

[0300] The period after the PDCCH scheduling PDSCH or PUSCH is detected;

[0301] The period after PDSCH reception or PUSCH transmission;

[0302] The period before the start of the next cell DTX / DRX cycle;

[0303] The period before the end of the continuous duration of the UE CDRX activation time.

[0304] In some embodiments, the cell DTX / DRX off duration includes at least one of the following: outer cell DTX / DRX activation time, outer cell DTX / DRX activation time, outer cell DTX / DRX activation time, outer cell DTX / DRX on duration, and cell DTX / DRX inactivity period.

[0305] In some implementations, during the cell DTX / DRX activation time, the UE may perform at least one of the following:

[0306] performing specified UE behavior during the active time of UE DRX of the UE;

[0307] Monitoring the first PDCCH and / or the second PDCCH; wherein the CRC of the first PDCCH and / or the second PDCCH is scrambled by a cell radio network temporary identifier C-RNTI, a cancellation indication RNTI CI-RNTI, a configured scheduling RNTI CS-RNTI, an interruption RNTI INT-RNTI, a slot format indication RNTI SFI-RNTI, a semi-persistent CSI RNTI SP-CSI-RNTI, a transmission power control-PUCCH-RNTI TPC-PUCCH-RNTI, a transmission power control-PUSCH-RNTI TPC-SRS-RNTI, a transmission power control-sounding reference symbol-RNTI TPC-SRS-RNTI, an availability indication RNTI AI-RNTI, a sidelink RNTI SL-RNTI, a sidelink configured scheduling RNTI SLCS-RNTI or a sidelink semi-persistent scheduling vehicle-2-everything RNTI V-RNTI; or,

[0308] monitoring the first PDCCH and / or the second PDCCH;

[0309] Monitor the first PDCCH and / or the second PDCCH on the SCell (secondary cell) and / or monitor the first PDCCH and / or the second PDCCH of the SCell;

[0310] Monitor RAR or receive MsgB during the time window;

[0311] Execute the ongoing RA (random access) procedure;

[0312] Start or restart or keep a first timer running, wherein the first timer includes at least one of the following: a timer associated with search space set group 1 (SSSG1) for PDCCH monitoring adaptation, a timer associated with search space set group 1 (SSSG2) for PDCCH monitoring adaptation, a skip duration for PDCCH monitoring adaptation, bwp-InactivityTimer, drx-onDurationTimer, drx-InactivityTimer, drx-RetransmissionTimerDL, drx-RetransmissionTimerUL, drx-ShortCycleTimer, drx-HARQ-RTT-Timer DL, drx-HARQ-RTT-TimerUL, drx-HARQ-RTT-TimerSL, HARQ-RTT-TimerDL-NTN, HARQ-RTT-TimerUL-NTN, drx-RetransmissionTimerUL, drx-RetransmissionTimerDL, drx-RetransmissionTimerSL, drx-RetransmissionTimerDL-PTM, timers configured with cell DTX / DRX; in some embodiments, the timers configured with cell DTX / DRX include at least one of the following: a timer configured with UE CDRX, a timer of cell DTX / DRX on duration, a timer of cell DTX / DRX for data reception / transmission, a timer of cell DTX / DRX for data retransmission / repetition, a timer of cell DTX / DRX activation time, a timer of cell DTX / DRX activation / enabling, a timer of cell DTX / DRX deactivation / disabling, a timer of cell DTX / DRX cycle, and a timer of cell DTX / DRX;

[0313] Starting, restarting, or maintaining first PDCCH monitoring during the running of the first timer;

[0314] Performing a UE behavior during a duration and during a UE CDRX activation time; wherein the duration includes at least one of the following:

[0315] a) the duration of the cell DTX / DRX cycle overlapping with the UE Connected Mode Discontinuous Reception (CDRX) On Duration and / or the start of the UE CDRX On Duration timer indicated by the wake-up indication in DCI formats 2-6;

[0316] b) the duration of the cell DTX / DRX cycle that overlaps with the UE CDRX activation time;

[0317] c) the duration of the cell DTX / DRX on-duration that overlaps with the UE CDRX activation time;

[0318] d) the duration of the cell DTX / DRX off duration that overlaps with the UE CDRX activation time;

[0319] Duration of transmission of Sounding Reference Signal (SRS);

[0320] Duration of reception of common and wide channels / signals;

[0321] The duration of performing Channel State Information (CSI) measurements;

[0322] Duration of execution of CSI reporting;

[0323] A duration for performing PUCCH transmission, and / or PUSCH reception, and / or PDSCH reception.

[0324] In some embodiments, when cell DTX / DRX is configured, the cell DTX / DRX out-activation time for the serving cell includes at least one of the following:

[0325] Cell DTX / DRX off duration;

[0326] Duration of the out-of-cell DTX / DRX activation period;

[0327] Duration of time not during UE DRX activation time;

[0328] Outside the UE DRX activation time.

[0329] In some implementations, during a period outside of the cell DTX / DRX activation time, the UE may perform at least one of the following:

[0330] Do not transmit SRS;

[0331] Not reporting CSI;

[0332] Not transmitted on UL-SCH;

[0333] Not transmitted on RACH;

[0334] Do not monitor the first PDCCH;

[0335] Not monitoring the first PDCCH on the SCell and / or not monitoring the first PDCCH for the SCell;

[0336] Not transmitted on the PUCCH;

[0337] Do not receive data transmitted on the downlink shared channel (DL-SCH);

[0338] Cancel the ongoing random access procedure;

[0339] Stop running the first timer;

[0340] Receiving data transmitted on the semi-persistent scheduling SPS physical downlink shared channel PDSCH;

[0341] Data is transmitted on the physical uplink shared channel PUSCH through the configured grant CG.

[0342] In some embodiments, the UE monitors the PDCCH carrying scheduling information for DL ​​during the cell DTX on duration, activation time or cycle. In some embodiments, the UE monitors the PDCCH carrying scheduling information for UL during the cell DRX on duration, activation time or cycle.

[0343] In some embodiments, when the UE is configured with cell DTX, the cell DTX function controls the first UE behavior according to certain requirements and / or controls the first BS behavior according to certain requirements.

[0344] In some embodiments, the first UE behavior includes measurement based on a reference signal (RS) or a common signal / channel, monitoring a first PDCCH, semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) reception and / or PDSCH reception and / or reception associated with a RACH process.

[0345] In some embodiments, the RS includes a periodic CSI-RS, and / or a semi-persistent CSI-RS, and / or an aperiodic CSI-RS, and / or a remote interference management reference signal (RIM-RS), and / or a positioning reference signal (PRS), and / or a synchronization signal / physical broadcast channel block (SS / PBCH block), and / or a phase tracking reference signal (PT-RS), and / or a secondary synchronization signal (SSS), and / or a primary synchronization signal (PSS).

[0346] In some embodiments, the first PDCCH monitoring includes at least one of the following: monitoring a PDCCH carrying downlink DL scheduling information;

[0347] Monitor the PDCCH carrying downlink control information DCI, wherein the downlink control information DCI includes at least one of the following: DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, and DCI with DCI format 2-7.

[0348] In some embodiments, certain requirements include at least one of the following:

[0349] The UE is in the cell DTX activation time;

[0350] The UE is in the cell DTX on duration;

[0351] The UE is in the cell DTX period;

[0352] The UE is in a cell DTX on-duration or activation time duration that overlaps with the UE DRX on-duration or activation time;

[0353] UE reports NACK of HARQ-ACK information for PDSCH reception;

[0354] The UE detects the PDCCH with scheduling information for data retransmission;

[0355] The UE sends an SR;

[0356] The UE performs the RACH procedure.

[0357] In some embodiments, the first BS behavior includes: common signal / channel or RS transmission, and / or, PDCCH or PDSCH transmission, and / or, transmission associated with a RACH procedure.

[0358] In some embodiments, during the cell DTX activation time or the cell DTX on duration, the UE performs DL reception associated with the first UE behavior, or the BS performs DL transmission associated with the first BS behavior. Outside the cell DTX activation time (also referred to as the cell DTX out-activation time) or during the cell DTX on duration, the UE stops performing DL reception associated with the first UE behavior, or the BS stops performing DL transmission associated with the first BS behavior.

[0359] According to an embodiment, when the UE is configured with cell DRX, the cell DRX function controls the second UE behavior according to certain requirements (see some example requirements below) and / or controls the second BS behavior according to certain requirements.

[0360] In some embodiments, the second UE behavior includes at least one of the following: SRS transmission, second PDCCH monitoring, SR (scheduling request) transmission, CG-PUSCH transmission (configured granted PUSCH), PUCCH / PUSCH transmission, transmission associated with RACH process.

[0361] In some embodiments, the second PDCCH monitoring is monitoring the second PDCCH, which is a PDCCH carrying UL scheduling information and / or a PDCCH carrying at least one of DCI format 0-0, DCI format 0-1, DCI format 0-2, DCI format 2-0, DCI format 2-1, DCI format 2-2, DCI format 2-3, DCI format 2-4, DCI format 2-5, DCI format 2-6 and / or DCI format 2-7.

[0362] In some embodiments, certain requirements include at least one of the following: the UE is in the cell DRX activation time; the UE is in the cell DRX on duration; the UE is in the cell DRX cycle; the UE is in the duration of the cell DRX on duration or activation time overlapping with the UE DRX on duration or activation time; the UE reports NACK of HARQ-ACK information for PDSCH reception; the UE detects PDCCH with scheduling information for data retransmission; the UE sends SR; the UE performs a RACH procedure.

[0363] In some embodiments, the second BS behavior includes receiving a report of HARQ-ACK feedback, or measurement results of RSRP / RSRQ / RSSI / CQI, SRS, PUCCH / PUSCH, or transmission associated with a RACH process.

[0364] In some embodiments, during the cell DRX activation time or the cell DRX on duration, the UE performs UL transmission associated with the second UE behavior, or the BS performs UL reception associated with the second BS behavior. In some embodiments, during a duration outside the cell DRX activation time (also referred to as the cell DRX out-activation time) or the cell DRX on duration, the UE stops UL transmission associated with the second UE behavior, or the BS stops UL reception associated with the second BS behavior.

[0365] According to an embodiment, when a UE is configured with cell DTX or cell DRX, the cell DTX / DRX controls the third UE behavior according to certain requirements.

[0366] In some implementations, the third UE behavior includes one of the following: UE behavior in UE DRX activation time, timer behavior, first UE behavior, and second UE behavior.

[0367] In some embodiments, the UE performs a third UE behavior during the cell DTX / DRX activation time and / or the cell DTX / DRX on-duration and / or activation time of the UE DRX.

[0368] In some embodiments, for a duration outside the cell DRX activation time or during the cell DRX on duration, the UE stops UL transmission associated with the second UE behavior, or the BS stops UL reception associated with the second BS behavior. In some embodiments, for a duration outside the cell DTX activation time or during the cell DTX on duration, the UE stops DL transmission associated with the first UE behavior, or the BS stops DL reception associated with the first BS behavior. In some embodiments, the timer behavior is starting, restarting, running, or stopping a timer configured with UE DRX, or starting, restarting, running, or stopping a timer configured with cell DTX / DRX.

[0369] In some implementations, the cell DTX / DRX functionality does not control the timer behavior.

[0370] In some embodiments, the cell DTX / DRX functionality may control a third UE behavior associated with the timer behavior.

[0371] In some embodiments, the cell DTX configuration information is associated with a search space set configuration for DL ​​data transmission and / or UE behavior associated with a DL procedure. In some embodiments, the search space set configuration may include a PDCCH monitoring opportunity for detecting DCI format 1-0 and / or DCI format 1-1 and / or DCI format 1-2 and / or DCI format 3-1 and / or DCI format 2-0 and / or DCI format 2-1 and / or DCI format 2-2 and / or DCI format 2-3 and / or DCI format 2-4 and / or DCI format 2-5 and / or DCI format 2-6 and / or DCI format 2-7.

[0372] In some embodiments, the cell DRX configuration information is associated with a search space set configuration for UL data transmission and / or UE behavior associated with an UL procedure. In some embodiments, the search space set configuration may include a PDCCH monitoring opportunity for detecting DCI format 0-0 and / or DCI format 0-1 and / or DCI format 0-2 and / or DCI format 3-0 and / or DCI format 2-0 and / or DCI format 2-1 and / or DCI format 2-2 and / or DCI format 2-3 and / or DCI format 2-4 and / or DCI format 2-5 and / or DCI format 2-6 and / or DCI format 2-7.

[0373] In some implementations, the search space set configuration may include a UE-specific search space set and / or a Type 3-common search space set.

[0374] According to an embodiment, the UE behavior defined in the Cell DTX / DRX On-Duration or Off-Period is not changed by any timer related to UE DRX operation.

[0375] According to an embodiment, the above-mentioned cell DTX / DRX is applicable to a UE in RRC connected mode.

[0376] According to an embodiment, the above-mentioned UE DRX is applicable to a UE in an RRC connected mode and / or a UE with a CDRX function.

[0377] According to an embodiment, the cell DTX / DRX off-duration or the cell DTX / DRX out-activation time includes a duration that is not during the cell DTX / DRX activation time or the cell DTX / DRX on-duration.

[0378] According to an embodiment, the Cell DTX / DRX On Duration is configured as a Cell DTX / DRX On Duration timer.

[0379] According to an embodiment, the cell DTX / DRX inactivity timer is configured by RRC signaling. When the UE detects a PDCCH with data scheduling information, or HARQ-ACK information fed back by the UE, or the cell DTX / DRX on-duration timer is stopped, or a RACH process occurs / is in progress, or an SR process occurs / is in progress, or a DCI indicating information that triggers the start or restart of the cell DTX / DRX inactivity timer, the RRC signaling is started or restarted.

[0380] Figure 4 An example is shown in which cell DTX / DRX is related to a third UE behavior when a timer is running but does not control the timer behavior according to an embodiment. In this example, if the BS and / or UE is in the cell DTX off duration, the UE does not monitor the PDCCH during the UE DRX Inactivity Timer (IAT) running.

[0381] In some embodiments, the cell DTX cycle and the cell DTX DRX cycle both have the same definition and represent the duration of a periodic cell DTX / DRX operation or one or more cycles of DTX / DRX operation.

[0382] In some embodiments, the period of cell DTX / DRX or UE DRX is a period or time period of cell DTX / DRX or UE DRX.

[0383] In some embodiments, the higher layer parameters represent MAC CE and / or RRC signaling.

[0384] In some embodiments, cell DTX / DRX represents at least one of the following: alignment of cell DTX and cell DRX, cell DTX, cell DRX, and cell DTX / DRX and UE DRX.

[0385] In some embodiments, the base station may refer to a communication node, or a base transceiver station (BTS) in 2G, or a NodeB in 3G, or an enhanced NodeB (eNB) in 4G, or a gNB in ​​5G, or a base station of Long Term Evolution (LTE) or New Radio Access Technology (NR), or a base station of a next-generation communication system, or a cell with a normal state, an activated state, an inactivated state, or a dormant state, or a cell providing basic coverage, or a cell improving capacity, or a small cell, or a primary cell, or a secondary cell.

[0386] According to an embodiment, cell DTX / DRX indication information, design of DCI indicating cell DTX / DRX indication information, application of cell DTX / DRX indication information, and detection of DCI are disclosed as follows.

[0387] Cell DTX / DRX indication information:

[0388] According to an embodiment, the DCI includes cell DTX / DRX indication information. In some embodiments, the cell DTX / DRX indication information may be at least one of the following indication parameters:

[0389] 1-Cell DTX activation indicator. In some embodiments, the indication information indicates activation of cell DTX operation according to a cell DTX mode or cell DTX periodicity / cycle, or activation of a cell DTX function according to a cell DTX mode or cell DTX periodicity / cycle. The cell DTX mode or cell DTX periodicity / cycle corresponds to one or more cell DTX configuration information. The one or more cell DTX configuration information is configured by higher-layer parameters.

[0390] 2-Cell DTX deactivation indicator. In some embodiments, the indication information indicates that the cell DTX operation is deactivated according to the cell DTX mode or cell DTX periodicity / cycle, or that the cell DTX function is deactivated according to the cell DTX mode or cell DTX periodicity / cycle. The cell DTX mode or cell DTX periodicity / cycle corresponds to one or more cell DTX configuration information. The one or more cell DTX configuration information is configured by higher-layer parameters.

[0391] 3-Cell DRX activation indicator. In some embodiments, the indication information indicates activation of cell DRX operation based on a cell DRX mode, cell DRX periodicity / cycle, or DRX function. The cell DRX mode or cell DRX periodicity / cycle corresponds to one or more cell DRX configuration information. The one or more cell DRX configuration information is configured by higher-layer parameters.

[0392] 4-Cell DRX deactivation indicator. In some embodiments, the indication information indicates that cell DRX operation is deactivated based on a cell DRX mode, cell DRX periodicity / cycle, or cell DRX function. The cell DRX mode or cell DRX periodicity / cycle corresponds to one or more cell DRX configuration information. The one or more cell DRX configuration information is configured by higher-layer parameters.

[0393] 5-Cell DTX On Duration Enable and / or Disable Indicator. In some embodiments, the indication information indicates the availability of starting and / or stopping the Cell DTX On Duration timer, or starting and / or stopping the Cell DTX On Duration, or enabling and / or disabling the Cell DTX On Duration. In some embodiments, the indication information indicates the number of symbols / slots during the duration and / or all zero symbols / slots during the duration as the Cell DTX On Duration. The duration is one or more minislots, timeslots, subframes, frames, or milliseconds.

[0394] 6-Cell DRX On Duration Enable and / or Disable Indicator. In some embodiments, the indication information indicates the availability of starting and / or stopping the cell DRX On Duration timer, or starting and / or stopping the cell DRX On Duration, or enabling and / or disabling the cell DRX On Duration. In some embodiments, the indication information indicates the number of symbols / timeslots during the duration and / or all zero symbols / timeslots during the duration as the cell DRX On Duration. The duration is one or more minislots, time slots, subframes, frames, or milliseconds.

[0395] 7-Cell DTX Off Duration Enable and / or Disable Indicator. In some embodiments, the indication information indicates the availability of starting and / or stopping the Cell DTX Off Duration timer, or starting and / or stopping the Cell DTX Off Duration, or enabling and / or disabling the Cell DTX Off Duration. In some embodiments, the indication information indicates the number of symbols / slots during the duration and / or all zero symbols / slots during the duration as the Cell DTX Off Duration. The duration is one or more minislots, slots, subframes, frames, or milliseconds.

[0396] 8-Cell DRX Off Duration Enable and / or Disable Indicator. In some embodiments, the indication information indicates the availability of starting and / or stopping the cell DRX Off Duration timer, or starting and / or stopping the cell DRX Off Duration, or enabling and / or disabling the cell DRX Off Duration. In some embodiments, the indication information indicates the number of symbols / timeslots during the duration and / or all zero symbols / timeslots during the duration as the cell DRX Off Duration. The duration is one or more minislots, time slots, subframes, frames, or milliseconds.

[0397] For example, the last four options may include configuration information for activating / deactivating one or more cell DTX / DRX on / off durations, or activating / deactivating cell DTX / DRX operation for one or more cell DTX / DRX on / off durations.

[0398] 9-Cell DTX / DRX switching indicator. In some embodiments, the indication information indicates that the cell DTX / DRX configuration information is switched between two or more sets / candidate values ​​of cell DTX / DRX configuration information and / or cell DTX / DRX parameters and / or cell DTX / DRX indication information. In some embodiments, the indication information indicates that the cell DTX / DRX mode is switched between two or more cell DTX / DRX modes. The cell DTX / DRX mode is a set of cell DTX / DRX configuration information. In some embodiments, the set of cell DTX / DRX configuration information is configured by higher-layer parameters. In some embodiments, the cell DTX / DRX switching indicator can be used to indicate the switching of certain parameters, such as the value of the start offset of the UE DTX / DRX cycle, or the set ID of the configuration set, or the cell DTX / DRX switching indicator between two cell configuration modes. In some embodiments, the indication information indicates that the cell DTX / DRX mode is switched between a cell DTX / DRX mode and a normal mode without a cell DTX / DRX mode.

[0399] Figure 5 An example of a cell DTX / DRX switching indicator indicating switching of a cell DTX / DRX mode between multiple cell DTX modes is shown.

[0400] 10-Skipping one or more cell DTX / DRX on durations. In some embodiments, the indication information instructs the UE to skip performing a UE behavior during the cell DTX / DRX on duration. For example, the UE behavior includes at least one of a first UE behavior, a second UE behavior, a third UE behavior during the cell DTX / DRX on duration, or a UE behavior during the cell DTX / DRX activation time.

[0401] 11-Skipping one or more cell DTX / DRX cycles In some embodiments, the indication information instructs the UE to skip performing UE behavior during a cell DTX / DRX cycle.

[0402] 12-Skipping one or more cell DTX / DRX off durations. In some embodiments, the indication information instructs the UE to skip performing UE behavior during the cell DTX / DRX off duration.

[0403] 13-Skip cell DTX / DRX for duration. In some embodiments, the indication information instructs the UE to skip performing a UE behavior for a duration. The duration includes at least one of the cell DTX / DRX on duration, activation time, cycle, inactivity period, and out-cell DTX / DRX activation time. For example, the UE behavior includes at least one of the first UE behavior, the second UE behavior, the third UE behavior, or the UE behavior during the cell DTX / DRX on duration, or the UE behavior during the cell DTX / DRX activation time.

[0404] For example, the above options may include skipping or deactivating one or more cell DTX / DRX on-durations / cycles / off-durations. For example, the UE does not perform PDCCH monitoring during one or more cell DTX on-durations based on skipping one or more cell DTX / DRX on-durations. For example, the UE does not perform cell DTX operations during one or more cell DTX cycles. For example, the UE performs PDCCH monitoring during one or more cell DTX off-durations.

[0405] 14-UE DRX indication information. In some embodiments, the UE DRX indication information includes at least one of the following:

[0406] a. Enabling / disabling the UE DRX function for a duration. In some embodiments, enabling / disabling the UE DRX function for a duration includes the UE activating / deactivating the UE DRX function or performing or stopping UE DRX operations for the duration. In some embodiments, enabling / disabling the UE DRX function for a duration includes the UE assuming that the UE DRX function is valid / invalid or available / unavailable for the duration. In some embodiments, the duration includes one or more UE DRX cycles, or the duration is less than the UE DRX cycle, or the duration is one or more UE DRX On Durations, or the duration is configured by a higher layer parameter.

[0407] b. UE DRX activation / deactivation, which is used to indicate activation / deactivation of the UE DRX function or execution or stop of the UE DRX operation.

[0408] c. Enable / disable one or more UE DRX cycles;

[0409] d. Enable / disable one or more UE DRX on durations;

[0410] e. The start offset of the UE DRX cycle;

[0411] f. Cell DTX / DRX and UE DRX cycle or on-duration offset, which is used to determine the cell DTX / DRX cycle and UE DRX cycle or cell DTX / DRX on-duration and UE DRX on-duration interval between the duration;

[0412] g.UE DRX cycle;

[0413] h. Offset, used to determine the start offset of the UE DRX on duration or the UE DRX cycle; in some embodiments, the offset is the minimum gap between two adjacent starting positions of the UE DRX on duration / cycle of the UE in the cell or cell group. In some embodiments, the offset is used to modify the start offset value of the UE DRX on duration / cycle. In some embodiments, the offset is indicated by a bit field in the DCI. The bit width of the bit field is n, which can indicate 2^n offset values. In some embodiments, the candidate values ​​of the offset are configured by high-level parameters. The bit field of the DCI indicates the entries of the candidate values. In some embodiments, the start offset of the UE DRX on duration / cycle is recorded as m binary bits, and the bit field of the DCI indicates 2 m The DCI may be configured to include entries of m binary offsets among m binary offset values. For example, the start offset of the UE DRX on-duration is configured as 1 ms (denoted as a binary number of "00001"), and the DCI indicates a value of 1 corresponding to the offset value of "00011". The UE determines the modified start offset of the UE DRX on-duration / cycle as "00100" obtained by binary addition of "00001" and "00011", or the UE determines the modified start offset of the UE DRX on-duration / cycle as "00010" obtained by exclusive-or of "00001" and "00011". In some embodiments, the DCI is L1 signaling for indicating cell DTX / DRX indication information.

[0414] i. Start of a timer and / or start of a UE DRX on-duration / activation time / cycle; wherein the indication information includes a start offset of at least one of the first timers, or a start offset of at least one of the first timers that starts after a delay / time slot offset from the current subframe or time slot used to detect the PDCCH carrying the indication.

[0415] j. One or more configuration sets for UE DRX; wherein the indication information includes at least one of the above parameters of UE DRX and / or set indexes / identities / identifiers of one or more configuration sets.

[0416] According to an embodiment, the configuration set for UE DRX includes at least one of the following parameters: a set ID, an offset, a start offset, a UE DRX cycle, a UE DRX on-duration timer, a UE DRX off-duration, and a UE DRX inactivity timer. In some embodiments, the start offset includes a start offset for the UE DRX cycle and / or a start offset for the UE DRX on-duration.

[0417] 15-Enabling / disabling the cell DTX / DRX function for a duration. In some embodiments, enabling / disabling the cell DTX / DRX function for a duration includes the UE activating / deactivating the cell DTX / DRX function or performing or stopping the cell DTX / DRX operation for the duration. In some embodiments, enabling / disabling the cell DTX / DRX function for a duration includes the UE assuming that the cell DTX / DRX function is valid / invalid or available / unavailable for the duration. In some embodiments, the duration includes one or more cell DTX / DRX cycles, or the duration is less than the cell DTX / DRX cycle, or the duration is one or more cell DTX / DRX on durations, or the duration is configured by a higher layer parameter.

[0418] 16-Enable / disable one or more cell DTX / DRX cycles. In some embodiments, the indication information includes configuration information for activating / deactivating one or more cell DTX / DRX cycles, or activating / deactivating cell DTX / DRX operations for one or more cell DTX / DRX cycles.

[0419] 17-Enable / disable one or more cell DTX / DRX on durations. In some embodiments, the indication information includes configuration information for activating / deactivating one or more cell DTX / DRX on durations, or activating / deactivating cell DTX / DRX operation for one or more cell DTX / DRX on durations.

[0420] 18-Availability of Cell DTX / DRX Cycle In some embodiments, the configuration information includes configuration information for activating the cell DTX / DRX cycle, or assuming that cell DTX / DRX operation is available for the cell DTX / DRX cycle.

[0421] 19-Start of cell DTX / DRX cycle: In some implementations, configuration information is used to determine the start of a cell DTX / DRX cycle.

[0422] 20-Cell DTX / DRX cycle. In some embodiments, the configuration information is used to determine the time period or periodicity of the cell DTX / DRX cycle. In some embodiments, the cell DTX / DRX cycle is periodic.

[0423] 21 - Cell DTX / DRX On Duration of a Cell DTX / DRX Cycle In some embodiments, the configuration information is used to determine the duration of the Cell DTX / DRX On Duration during a Cell DTX / DRX cycle.

[0424] 22-Long cell DTX / DRX cycle In some embodiments, the configuration information is used to determine the duration of the long cell DTX / DRX cycle.

[0425] 23-Short cell DTX / DRX cycle. In some embodiments, configuration information is used to determine the duration of the short cell DTX / DRX cycle. In some embodiments, the short cell DTX / DRX cycle is configured together with the long cell DTX / DRX cycle. In some embodiments, a short cell DTX / DRX cycle timer is used to determine the duration of the short cell DTX / DRX cycle that the UE can follow.

[0426] 24- Enable / disable signal transmission and / or reception. Specifically:

[0427] a. The configuration information may include a flag for enabling / disabling signal transmission and / or reception; and / or

[0428] b. When the configuration information "enable / disable signal transmission and / or reception" is configured, signal transmission and / or reception may be enabled, or signals may be transmitted and / or received. If the configuration information "enable / disable signal transmission and / or reception" is configured, signal transmission and / or reception may not be enabled or disabled, or signals may not be transmitted and / or received.

[0429] c. The signal includes a reference signal (e.g., SRS, CSI-RS, etc.), UCI, PUCCH, SR, and / or PDCCH, etc. In some embodiments, the signal is a signal related to an UL and / or DL ​​process. In some embodiments, the signal is transmitted and / or received during a cell DTX / DRX on duration, a cell DTX / DRX activation time, a cell DTX / DRX cycle, and / or a cell DTX / DRX off duration, a cell DTX / DRX out-activation time, and / or during a duration other than the cell DTX / DRX on duration, the cell DTX / DRX activation time, and / or the cell DTX / DRX cycle.

[0430] d. Among them, this configuration information applies to the cell DTX / DRX on duration, cell DTX / DRX activation time, cell DTX / DRX cycle and / or cell DTX / DRX off duration, and cell DTX / DRX out-activation time.

[0431] e. The content / interpretation of the indication information is related to the type of reference signal, the type of link direction of the signal (e.g., uplink and downlink), and the type of signaling of the indication information (e.g., L1 signaling, MAC CE, and RRC signaling). In some embodiments, the content / interpretation does not indicate the type of signal. For example, if signal transmission and / or reception is configured by RRC signaling, the indication information includes whether the signal can be transmitted and / or received, and / or where the signal can be transmitted and / or received, and / or how the signal can be transmitted and / or received, and / or whether the signal is transmitted and / or received based on the indication information of the DCI.

[0432] 25-Offset. For example, the offset is at least one of the following:

[0433] a. A start offset for determining the start of the cell DTX / DRX cycle;

[0434] b. Used to determine the start of the cell DTX on duration, or the cell DTX activation time, or the cell DRX cycle, or the cell DRX on duration, or the cell DRX activation time;

[0435] c. used to determine the length of the time interval between the start of the cell DTX cycle and the cell DRX cycle, or the interval between the start of the cell DTX on duration and the cell DRX on duration;

[0436] d. Used to determine the length of the time interval between the start of the cell DTX / DRX cycle and the UE DRX cycle, or the interval between the start of the cell DTX / DRX on-duration and the UE DRX on-duration.

[0437] In some implementations, the offset may be understood as the length of the minimum time interval between the start position of the cell DTX cycle and the cell DRX cycle or between the start position of the cell DTX on duration and the cell DRX on duration, which may be configured by higher layer parameters.

[0438] Figure 6 An example of an offset between the start of a cell DTX on-duration / cell DTX cycle and a cell DRX on-duration / cell DRX cycle according to an embodiment of the present application is shown.

[0439] Figure 7An example of an offset between the start of cell DTX on and the cell DRX on duration within the same cell DTX / DRX cycle according to an embodiment of the present application is shown.

[0440] In some implementations, the offset is used to determine the starting position of a cell DTX cycle or a cell DRX cycle.

[0441] Figure 8 An example of an offset for determining the start of a cell DTX cycle or the start of a cell DTX / DRX on-duration according to an embodiment of the present application is shown.

[0442] 26-The starting position of the cell DTX / DRX indication information in L1 signaling; wherein, the L1 signaling is DCI format 2-6 or DCI format 0-1 or 0-2 or 1-1 or 1-2 or a new DCI format for a group of UEs.

[0443] 27-Cell DTX and / or cell DRX activation / deactivation for a group of cells.

[0444] 28-A set of candidate values ​​for at least one of the above indication information.

[0445] 29- One or more configuration sets for cell DTX / DRX. In some embodiments, the indication information of "one or more configuration sets for cell DTX / DRX" includes the above-mentioned parameters of cell DTX / DRX and / or at least one of the set index / identity / identifiers of one or more configuration sets. In some embodiments, the configuration set for cell DTX and / or cell DRX includes at least one of the following parameters: set ID, offset, start offset, cell DTX and / or cell DRX cycle, cell DTX and / or cell DRX on duration, cell DTX and / or cell DRX off duration, cell DTX and / or cell DRX inactivity timer. In some embodiments, the start offset includes the start offset of the cell DTX / DRX cycle and / or the start offset of the cell DTX / DRX on duration.

[0446] 30-Cell DTX configuration set identifier.

[0447] 31-Cell DRX configuration set identifier.

[0448] Figure 9 An example of respectively configuring the parameters of the start offset, cycle, and on-duration in the configuration set of cell DTX and cell DRX according to an embodiment of the present application is shown.

[0449] In some implementations, the candidate value of at least one parameter in the configuration sets of cell DTX and cell DRX is the same.

[0450] In some implementations, the candidate value of at least one parameter in the cell DTX configuration set and the cell DRX configuration set is the same.

[0451] Figure 10 An example is shown in which parameters of the cycle, start offset, and on-duration in the configuration sets of cell DTX and cell DRX are configured to be the same values ​​according to an embodiment of the present application.

[0452] In some embodiments, the parameters of the configuration set for cell DTX include at least one of the parameters of the configuration for cell DRX operation, and vice versa.

[0453] Figure 11 An example of using parameters of a cycle and a start offset of the cycle in a configuration set of a cell DTX for a cell DRX operation according to an embodiment of the present application is shown.

[0454] In some embodiments, at least one parameter of the cell DTX / DRX configuration set is used to indicate cell DTX operation and cell DRX operation. In some embodiments, the at least one parameter includes a start offset and / or a cell DTX / DRX cycle and / or a cell DTX / DRX on duration.

[0455] In some embodiments, the cell DTX / DRX mode is determined based on the cell DTX / DRX indication information and / or configuration information. For example, the cell DTX / DRX mode is determined by the start offset and cell DTX / DRX on duration / cell DTX / DRX on duration timer configured by the higher layer parameters and / or L1 signaling. For example, the cell DTX / DRX mode is determined by the start offset, cell DTX / DRX cycle, and cell DTX / DRX on duration / cell DTX / DRX on duration timer configured by the higher layer parameters and / or L1 signaling. For example, the cell DTX / DRX mode is determined by the start offset, cell DTX / DRX cycle, cell DTX / DRX on duration / cell DTX / DRX on duration timer configured by the higher layer parameters and / or L1 signaling and / or UE DRX parameters, and the UE DRX parameters include at least one of the UE DRX on duration timer, the start offset, and the UE DRX cycle.

[0456] In some embodiments, the cell DTX / DRX pattern includes a pattern corresponding to a configuration in which the value of the cell DTX / DRX on-duration timer or the length of the cell DTX / DRX on-duration is equal to the cell DTX / DRX cycle or the value of the cell DTX / DRX cycle.

[0457] Figure 12An example is shown in which the parameters of the start offset, on-duration and cycle in the configuration sets of cell DTX and cell DRX are used for both cell DTX and cell DRX operations.

[0458] In some implementations, the UE DRX indication information includes at least one of the following: a start offset, a DRX on-duration timer, a DRX cycle, and a timer related to data retransmission during the DRX cycle.

[0459] In some embodiments, the DCI instructs the UE to stop performing cell DTX / DRX operation or deactivate cell DTX / DRX according to the cell DTX / DRX configuration with the first set ID, or to start performing cell DTX / DRX operation or activate cell DTX / DRX according to the cell DTX / DRX configuration with the second set ID.

[0460] In some embodiments, the DCI instructs the UE to stop performing cell DTX / DRX operations or deactivate cell DTX / DRX according to the cell DTX / DRX configuration with the first set ID, and to start performing cell DTX / DRX operations or activate cell DTX / DRX according to the cell DTX / DRX configuration with the second set ID.

[0461] In some implementations, the UE applies the cell DTX / DRX indication after detecting the DCI carrying the cell DTX / DRX indication.

[0462] In some implementations, the cell DTX / DRX indication information further includes at least one of the following:

[0463] -The number of cell DTX / DRX on durations in the duration. The indication information indicates the number of cell DTX / DRX on durations in the cell DTX / DRX cycle or UE DRX cycle or UE DRX on duration;

[0464] -The number of UE DRX on-duration opportunities in the timer duration. The indication information indicates the number of UE DRX on-duration opportunities during the cell DTX / DRX on-duration / cycle;

[0465] - an index of one or a set of start times of a UE DRX On Duration timer during a UE DRX On Duration occasion. In some embodiments, during a UE DRX On Duration occasion, there are one or more start times of the UE DRX On Duration timer. In some embodiments, the indication information indicates an index of a start time of the UE DRX On Duration timer during a UE DRX On Duration occasion.

[0466] - Index of (occasion of) UE DRX On Duration in Cell DTX / DRX On Duration. In some embodiments, there are one or more UE DRX On Duration during the Cell DTX / DRX On Duration.

[0467] - Indication of availability of UE DRX On Duration timer. In some embodiments, there are multiple start times of the UE DRX On Duration timer. The indication information indicates the number of availabilities of the UE DRX On Duration timer during the duration.

[0468] - Indication of the number of available start times for the UE DRX On Duration timer. In some embodiments, there are multiple available start times for the UE DRX On Duration timer during the duration. The indication information indicates the number of available start times for the UE DRX On Duration timer during the duration.

[0469] - Indication of availability of the start time of the cell DTX / DRX On duration during the duration. For example, the indication information indicates the availability of the start time of the cell DTX / DRX On duration or the availability of one or more occasions of the cell DTX / DRX On duration during the duration.

[0470] - an index of one or a set of start times of a cell DTX / DRX on duration during a duration. In some embodiments, the duration comprises at least one of a UE DRX cycle, a UE DRX on duration, a UE DRX activation time, a cell DTX / DRX cycle, a cell DTX / DRX on duration, or a cell DTX / DRX off duration.

[0471] - Index of the cell DTX / DRX on duration in the cell DTX / DRX on duration.

[0472] Signaling indicating cell DTX / DRX indication information:

[0473] According to an embodiment, when the UE is configured with cell DTX / DRX, the UE may indicate the cell DTX / DRX indication information through L1 / L2 signaling.

[0474] According to an embodiment, the cell DTX / DRX indication information is triggered by L1 signaling.

[0475] In some implementations, when the cell DTX / DRX indication information is triggered by L1 signaling, the cell DTX / DRX indication information is indicated by DCI formats 2-6.

[0476] In some implementations, the starting bit position of the cell DTX / DRX indication information is immediately after the SCell sleep indication field and / or the wake-up indication field.

[0477] In some implementations, the field of the cell DTX / DRX indication information indicates at least one of the cell DTX / DRX indication information.

[0478] In some embodiments, the size of the field for the cell DTX / DRX indication information is equal to the number of cell DTX / DRX indication information, or the value of log2(I) rounded up, or the number of cells configured for the UE. Where I represents the number of candidate values ​​for the cell DTX / DRX indication information. In some embodiments, at least one cell is configured with cell DTX / DRX.

[0479] In some embodiments, the field for the cell DTX / DRX indication information is a bitmap whose size is equal to the number of UEs in a group, the number of UE groups, or the number of cell groups. For example, each bit of the field indicates a set of cell DTX / DRX indication information in a set of candidate values. In some embodiments, the number of sets of DTX / DRX indication information in the set of candidate values ​​is less than or equal to 2. In some embodiments, a "0" bit indicates a first set of DTX / DRX indication information. In some embodiments, a "1" bit indicates a second set of DTX / DRX indication information.

[0480] In some embodiments, the wake-up indication field can be reinterpreted as cell DTX / DRX indication information. For example, a "0" bit indicates disabling / deactivating the cell DTX / DRX indication information or the first value of the cell DTX / DRX indication information, or not starting the cell DTX / DRX on-duration timer, or disabling at least one of the cell DTX / DRX on-duration / periodicity / function. For example, a "1" bit indicates enabling / activating the cell DTX / DRX indication information, or the second value of the cell DTX / DRX indication information, or starting the cell DTX / DRX on-duration timer, or enabling the cell DTX / DRX on-duration / periodicity / function.

[0481] In some implementations, when the cell DTX / DRX indication information is triggered by L1 signaling, the cell DTX / DRX indication information is indicated by DCI formats 2-7.

[0482] In some implementations, the starting bit position of the cell DTX / DRX indication information is immediately after the TRS availability indication field and / or the paging indication field.

[0483] In some implementations, the field of the cell DTX / DRX indication information indicates at least one of the cell DTX / DRX indication information.

[0484] In some embodiments, the size of the field for the cell DTX / DRX indication information is equal to the number of cell DTX / DRX indication information, or the value of log2(I) rounded up, or the number of cells configured for the UE. Here, I represents the number of candidate values ​​for the cell DTX / DRX indication information. In some embodiments, at least one cell is configured with cell DTX / DRX.

[0485] In some embodiments, the field for the cell DTX / DRX indication information is a bitmap whose size is equal to the number of UEs in a group, the number of UE groups, or the number of cell groups. For example, each bit in the field indicates a set of cell DTX / DRX indication information in a set of candidate values. In some embodiments, the number of sets of DTX / DRX indication information in the set of candidate values ​​is less than or equal to 2. In some embodiments, a "0" bit indicates a first set of DTX / DRX indication information. In some embodiments, a "1" bit indicates a second set of DTX / DRX indication information.

[0486] In some embodiments, the paging indication field may also indicate a start offset or offset included in the cell DTX / DRX indication information to determine the start offset of the UE DRX on-duration and / or UE DRX cycle and / or cell DTX / DRX on-duration and / or cell DTX / DRX cycle.

[0487] In some embodiments, the TRS availability indication field may further indicate cell DTX / DRX indication information. For example, a "0" bit indicates disabling / deactivating the cell DTX / DRX indication information or the first value of the cell DTX / DRX indication information, or not starting the cell DTX / DRX on-duration timer, or disabling at least one of the cell DTX / DRX on-duration / periodicity / function. For example, a "1" bit indicates enabling / activating the cell DTX / DRX indication information or the second value of the cell DTX / DRX indication information, or starting the cell DTX / DRX on-duration timer, or enabling the cell DTX / DRX on-duration / periodicity / function.

[0488] In some embodiments, DCI formats 2-7 may be used to indicate the availability of a start time of a cell DTX / DRX on duration during a cell DTX / DRX cycle, or the availability of one or more occasions of a cell DTX / DRX on duration during a cell DTX / DRX cycle.

[0489] In some embodiments, the number of bits in the Cell DTX / DRX Indication field is equal to the number of start times / opportunities of the Cell DTX / DRX On Duration / UE DRX On Duration during a duration, where the duration is a Cell DTX / DRX cycle or a Cell DTX / DRX On Duration.

[0490] In some embodiments, when cell DTX / DRX indication information is triggered by L1 signaling, the PDCCH monitoring adaptation field with DCI format 0_1 ​​and DCI format 0_2 for scheduling PUSCH transmission and DCI format 1_1 and DCI format 1_2 for scheduling PDSCH reception can indicate the cell DTX / DRX indication information when certain conditions are met. In some embodiments, the conditions enable the PDCCH monitoring adaptation field to indicate the cell DTX / DRX indication information, and the conditions include at least one of the following:

[0491] Condition-1: A set of durations may be provided to the UE by PDCCHSkippingDurationList for PDCCH monitoring on the active DL BWP of the serving cell.

[0492] Condition-2: The group index of type 3 - PDCCH CSS set or USS set may be provided to the UE by searchSpaceGroupIdList-r17 for PDCCH monitoring on the active DL BWP of the serving cell.

[0493] Condition-3: Condition-1 and / or searchSpaceGroupIdList-r17 is not provided to the UE on the active DL BWP of the serving cell.

[0494] Condition-4: The third value does not exist in a set of durations for skipping PDCCH monitoring.

[0495] Condition-5: Condition-2 and / or PDCCH SkippingDurationList of active DL BWP of the serving cell is not provided to the UE.

[0496] Condition-6: Condition-1 and / or Condition-2.

[0497] Condition-7: A set of durations includes a value for the UE to perform PDCCH monitoring based on the Type 3-PDCCH CSS set or USS set on the active DL BWP of the serving cell.

[0498] Condition-8: The PDCCH monitoring adaptation field has 2 bits.

[0499] Condition-9: The value "11" of the PDCCH monitoring adaptation field is used to indicate cell DTX / DRX indication information.

[0500] Condition-10: Cell DTX / DRX is supported by the UE or configured for the UE through higher layer signaling.

[0501] In some embodiments, when the cell DTX / DRX indication information is triggered by L1 signaling, a reserved bit field of DCI format 1-0 with a CRC scrambled by C-RNTI, CS-RNTI, MCS-C-RNTI, P-RNTI, SI-RNTI, RA-RNTI, MsgB-RNTI, or TC-RNTI is used to indicate the cell DTX / DRX indication information. For example, the reserved bit field indicates activation or deactivation of the cell DTX / DRX mode / on duration / function.

[0502] In some embodiments, the cell DTX / DRX indication information includes at least one of the cell DTX / DRX indication information described above.

[0503] In some embodiments, if the UE detects DCI format 1-0 with a CRC scrambled by C-RNTI or CS-RNTI or TC-RNTI or RA-RNTI or MsgB-RNTI, the cell DTX / DRX indication information is applied to the UE.

[0504] In some embodiments, if the UE detects DCI format 1-0 with a CRC scrambled by P-RNTI or SI-RNTI or TC-RNTI or RA-RNTI or MsgB-RNTI, the indication information related to cell DTX / DRX is applied to the cell.

[0505] In some implementations, the SCell dormancy indication field in DCI format 0-1 or DCI format 1-1 may be used to indicate DTX / DRX indication information.

[0506] In some implementations, certain fields of DCI format 1-1 are used to indicate cell DTX / DRX indication information in response to at least one of the following conditions being met:

[0507] Condition-1: The CRC of DCI format 1_1 is scrambled by C-RNTI or MCS-C-RNTI.

[0508] Condition-2: The Single HARQ-ACK Request field does not exist or has a value of "0",

[0509] Condition-3: The UE detects DCI format 1_1 on the primary cell that does not include a carrier indicator field, or detects DCI format 1_1 on the primary cell that includes a carrier indicator field with a value equal to 0,

[0510] Condition-4: resourceAllocation=resourceAllocationType0, and all bits of the frequency domain resource allocation field in DCI format 1_1 are equal to 0,

[0511] Condition-5: resourceAllocation=resourceAllocationType1, and all bits of the frequency domain resource allocation field in DCI format 1_1 are equal to 1,

[0512] Condition-6: resourceAllocation=dynamicSwitch, and all bits of the frequency domain resource allocation field in DCI format 1_1 are equal to 0 or 1,

[0513] Condition-7: The UE considers DCI format 1_1 to indicate SCell dormancy and does not schedule PDSCH reception.

[0514] In some implementations, the certain fields of DCI format 1-1 include at least one of the following:

[0515] - the modulation and coding scheme for transport block 1,

[0516] - new data indicator for transport block 1,

[0517] - Redundancy version of transport block 1,

[0518] -HARQ process number,

[0519] - Antenna ports,

[0520] -DMRS sequence initialization.

[0521] In some implementations, when the cell DTX / DRX indication information is triggered by L1 signaling, the DCI may indicate the cell DTX / DRX indication information through one or more fields. For example, the DCI includes at least one of the following: DCI format 0-0, DCI format 0-1, DCI format 0-2, DCI format 1-0, DCI format 1-1, DCI format 1-2, DCI format 3-0, DCI format 2-0, DCI format 2-1, DCI format 2-2, DCI format 2-3, DCI format 2-4, DCI format 2-5, DCI format 2-6, or DCI format 2-7.

[0522] In some embodiments, when cell DTX / DRX indication information is triggered by L1 signaling, a new DCI format is used to indicate the cell DTX / DRX indication information. In some embodiments, the new DCI format is new to any DCI format in NR Rel-17. In some embodiments, the CRC of the new DCI format is scrambled by a new RNTI, which is new to any DCI format in NR Rel-17.

[0523] In some embodiments, cell DTX / DRX indication information is indicated by two-level L1 signaling of a first DCI and a second DCI. The first DCI indicates a first type of cell DTX / DRX indication information. The second DCI indicates a second type of cell DTX / DRX indication information. In some embodiments, the first type of cell DTX / DRX indication information includes at least one of the above-mentioned cell DTX / DRX indication information, and the second type of cell DTX / DRX indication information indicates at least one of the following: an offset for modifying the value of a UE DRX start offset or a timeslot offset, UE DRX indication information, cell DTX / DRX activation / deactivation, and cell DTX / DRX indication information. In some embodiments, the UE monitors the PDCCH carrying the first DCI during a first time window, and monitors the PDCCH carrying the second DCI during a second time window. The first time window is located before or after the start of the cell DTX / DRX on duration, and the second time window is located before, at, or after the end of the cell DTX / DRX on duration. In some embodiments, the first time window is during the cell DTX / DRX on-duration or the cell DTX / DRX activation time, and the second time window is during the cell DTX / DRX off-duration or the cell DTX / DRX inactivation time.

[0524] For example, the UE detects a first DCI during a cell DTX on-duration, where the first DCI indicates activation / deactivation of a cell DTX mode or start / stop of a cell DTX on-duration. For example, the UE detects a second DCI after the cell DTX on-duration or during the cell DTX off-duration, where the second DCI indicates starting a UE DRX on-duration timer based on an offset. The offset is used to determine a new start offset of the UE DRX on-duration timer.

[0525] For example, the UE detects a first DCI during the cell DTX on duration, where the first DCI indicates deactivation of the cell DTX mode or stopping the cell DTX on duration. For example, the UE detects a second DCI after the cell DTX on duration or during the cell DTX off duration, where the second DCI indicates activation / deactivation of the cell DTX mode or starting the cell DTX on duration.

[0526] In some implementations, when the cell DTX / DRX indication information is triggered by L2 signaling, the MAC CE may indicate the cell DTX / DRX indication information.

[0527] The bit field indicating the cell DTX / DRX indication information is determined according to at least one of the following methods:

[0528] Method 1: One or more bits in the bit field are used to indicate cell DTX and / or cell DRX indication information.

[0529] I. A bit field may be used to indicate cell DTX when the UE is served by parameters related to cell DTX configured by higher-layer parameters. Also, a bit field may be used to indicate cell DRX when the UE is served by parameters related to cell DRX configured by higher-layer parameters. In some embodiments, the bit field does not indicate both cell DTX and cell DRX simultaneously. If the field in DCI formats 0-1 / 0-2 is used to indicate cell DRX, the field in DCI formats 1-1 / 1-2 is used to indicate cell DTX.

[0530] II. The first bit field is used to indicate cell DTX indication information, and the second bit field is used to indicate cell DRX indication information. In some implementations, if the UE is not provided with cell DTX-related parameters configured by higher-layer parameters, the first bit field does not exist, or if the UE is not provided with cell DRX-related parameters configured by higher-layer parameters, the second bit field does not exist.

[0531] III. The first portion of bits in the bit field is used to indicate cell DTX indication information, and the second portion of bits in the bit field is used to indicate cell DRX indication information. In some embodiments, the first portion of bits and the second portion of bits do not overlap in the bit field.

[0532] Method 2: One or more triggering states of the bit field are used to indicate at least one of the following states: cell DTX indication information and cell DRX indication information.

[0533] I. The number of bits in the bit field (denoted as N) used to indicate the cell DTX / DRX indication information. In some embodiments, the number of triggering states (denoted as M) used to indicate the cell DTX / DRX indication information is less than or equal to 2N.

[0534] II. In some embodiments, a first trigger state is used to indicate at least one state in the cell DTX indication information, and a second trigger state is used to indicate at least one state in the cell DRX indication information. For example, if N=2, a trigger state of "00" is used to indicate that the cell DTX is deactivated, "01" is used to indicate that the cell DTX is activated, "10" is used to indicate that the cell DRX is deactivated, and "11" is used to indicate that the cell DRX is activated.

[0535] III. In some embodiments, the trigger state is used to indicate at least one of the following states: cell DTX indication information and cell DRX indication information. For example, when N=2, the trigger state "00" is used to indicate that cell DTX and cell DRX are deactivated. For example, the trigger state "01" is used to indicate that cell DTX and cell DRX are activated. For example, the trigger states "10" and "11" are used to indicate that cell DTX or cell DRX are activated and / or deactivated.

[0536] IV. In some embodiments, at least one of the trigger states can be used to indicate cell DTX / DRX indication information corresponding to other trigger states, or to enable remaining trigger states indicating cell DTX / DRX indication information. In some embodiments, a first trigger state indicates first cell DTX / DRX indication information and enables one or more remaining trigger states to indicate second cell DTX / DRX indication information. In some embodiments, a third trigger state indicates third cell DTX / DRX indication information and enables one or more remaining trigger states to indicate fourth cell DTX / DRX indication information. The second and fourth cell DTX / DRX indication information indicate different values ​​of one of the cell DTX / DRX indication information. The second and fourth cell DTX / DRX indication information indicate different types of cell DTX / DRX indication information. For example, when N=2 and 4, the trigger state is used to indicate the state of the cell DTX / DRX indication information. For example, after the DCI indicates cell DTX and cell DRX activation, trigger states '00' and '01' are used to indicate cell DTX deactivation and cell DRX deactivation, respectively. For example, after the DCI indicates cell DTX and cell DRX deactivation, trigger states "10" and "11" are used to indicate cell DTX activation and cell DRX activation, respectively.

[0537] Method 3: The bitmap of the bit field is used to indicate the cell DTX / DRX indication information.

[0538] I. Each bit corresponds to one of the cell DTX / DRX indication information.

[0539] II. Each bit corresponds to a type of cell DTX / DRX indication information.

[0540] III. Each bit corresponds to a state of the cell DTX / DRX indication information.

[0541] IV. The first portion of the bits is used to indicate cell DTX indication information, and the second portion of the bits is used to indicate cell DRX indication information. For example, "1000" indicates cell DTX is activated, and "0001" indicates cell DRX is activated. For example, "1000" indicates both cell DTX is activated and cell DRX is deactivated, and "0001" indicates both cell DRX is activated and cell DTX is deactivated. For example, "1001" indicates both cell DTX is activated and cell DRX is activated.

[0542] V. Each bit corresponds to one of the cell DTX / DRX indication information in the cell.

[0543] VI. The first portion of the bits is used to indicate cell DTX indication information in one or more cells, and the second portion of the bits is used to indicate cell DRX indication information in one or more cells. In some embodiments, every two bits are used to indicate cell DTX and cell DRX indication information in one cell. For example, "1000" indicates that cell DTX is activated and cell DRX is deactivated in the first cell, and that cell DTX and cell DRX are deactivated in the second cell; "0001" indicates that cell DTX / DRX is deactivated in the first cell and that cell DTX is deactivated and cell DRX is activated in the second cell.

[0544] In some implementations, the bit field is used to indicate cell DTX and cell DRX indication information for FDD.

[0545] In some implementations, two parts of the bits of the bitmap in the bit field are used to indicate cell DTX and cell DRX indication information for TDD, respectively.

[0546] According to an embodiment, for an RRC connected mode UE, in order to balance reliability and energy saving performance, the cell DTX / DRX signaling mechanism may include at least one of the following:

[0547] -Configure at least one group of cell DTX / DRX for a group of UEs;

[0548] -Configure at least one UE DRX indication information for one or more UEs;

[0549] - For CA scenarios, if the UE detects a cell DTX / DRX indication in the PCell, the UE assumes the same cell DTX / DRX is used for the SCells supported by the UE.

[0550] Application of cell DTX / DRX indication information:

[0551] According to an embodiment, after receiving the PDCCH (eg, including the cell DTX / DRX indication information), the UE applies the cell DTX / DRX indication information according to the application delay.

[0552] In some embodiments, applying the delay includes at least one of the following:

[0553] - Duration after PDCCH reception to the start of the next cell DTX / DRX cycle or the cell DTX / DRX on duration.

[0554] - Duration configured by higher layer parameters.

[0555] - Duration is in units of symbol / time slot / subframe / frame / cell DTX cycle / cell DRX cycle.

[0556] -The duration is determined based on the cell's SCS configuration, cell DTX / DRX cycle, start offset of cell DTX / DRX and / or UE DRX, offset, cell DTX / DRX on duration, UE DRX cycle, UE DRX on duration, HARQ-ACK information, the value of the minimum applicable scheduling offset K0 / K1 / K2, and / or the number of data retransmissions.

[0557] -The duration value is determined by the product of the SCS and / or the value configured by higher layer parameters.

[0558] - The candidate value of application delay is configured by higher layer parameters.

[0559] - The duration after the reporting of the HARQ-ACK information is 3 milliseconds. In some embodiments, the HARQ-ACK information carries the HARQ-ACK information of the MAC CE indicating the cell DTX / DRX indication information.

[0560] In some embodiments, if the UE is provided with cell DTX / DRX configured by higher layer parameters or receives a cell DTX / DRX activation indication by a MAC CE, the UE assumes that the cell DTX / DRX activation indication is valid 3 milliseconds after the reporting of the HARQ-ACK information in the MAC CE.

[0561] In some embodiments, if the UE is provided with a cell DTX / DRX configured by a higher layer parameter or receives a cell DTX / DRX deactivation indication via L1 signaling, the UE deactivates the cell DTX / DRX and performs normal DL reception / UL transmission after applying a delay. The delay is related to the SCS configuration for a group of cells, or the BWP switching delay triggered by a timer or DCI, or the application delay for the minimum applicable scheduling offset indication, or the application delay for PDCCH monitoring adaptation. In some embodiments, normal DL reception / UL transmission includes PDCCH monitoring, PDSCH reception, PUCCH / PUSCH transmission, or common signal / channel reception.

[0562] In some embodiments, if the UE receives cell DTX / DRX activation information indicated by L1 signaling, the UE starts / applies cell DTX / DRX operation from the timeslot after application delay, or after PDSCH reception, or after successful PDSCH reception, or after successful PUCCH / PUSCH transmission, or at the start of the next cell DTX / DRX cycle, or at the start of the search time of DCI formats 2-6. The delay is related to the SCS configuration for a group of cells, or the BWP switching delay triggered by a timer or DCI, or the application delay for the minimum applicable scheduling offset indication, or the application delay for PDCCH monitoring adaptation.

[0563] In some implementations, the UE does not monitor the PDCCH during the delay in applying the cell DTX / DRX indication information.

[0564] In some embodiments, the value of the application delay is related to the subcarrier spacing (SCS) μ. The value of the application delay is in units of symbols, slots, subframes, or frames, and is determined by multiplying the SCS and / or a value configured by a higher-layer parameter. The candidate values ​​of the application delay are configured by higher-layer parameters. The minimum value of the application delay is included in the candidate values ​​of the application delay.

[0565] For example, Table 1 below provides an example of minimum values ​​for application delay in symbols. In Table 1, the minimum value for application delay 1 is used for BSs or UEs that require a larger delay value. Furthermore, the minimum value for application delay 2 is used for BSs or UEs that support faster cell DTX / DRX operation switching capabilities.

[0566] Table 1: Examples of minimum values ​​for application delay in symbols

[0567]

[0568]

[0569] In some embodiments, the UE applies the indication related to the cell DTX / DRX operation at the beginning of the first symbol / time slot / subframe / frame / cell DTX cycle / cell DTX on duration / cell DRX cycle / cell DRX on duration, which is at least the application delay after PDCCH reception.

[0570] Figure 13 An example of a UE applying a cell DTX / DRX activation indication at the start of a next cell DTX / DTX cycle according to an embodiment of the present application is shown.

[0571] Figure 14 An example of a UE applying a cell DTX / DRX deactivation indication at the beginning of at least the first symbol / slot to which a delay is applied after PDCCH reception according to an embodiment of the present application is shown.

[0572] In some implementations, the UE applies the indication related to the cell DTX / DRX operation to the current cell DTX / DRX cycle.

[0573] In some implementations, the UE applies the indication related to the cell DTX / DRX operation to the next n subsequent cell DTX / DRX cycles. For example, n may be an integer not less than 0.

[0574] In some embodiments, the UE applies the indication related to the cell DTX / DRX operation until a PDCCH is received carrying an updated / new indication related to the cell DTX / DRX operation.

[0575] Figure 15 An example of a UE applying a cell DTX / DRX deactivation indication to the current cell DTX / DRX cycle according to an embodiment of the present application is shown. For example, normal behavior indicates that the UE does not perform cell DTX / DRX operation, or performs UE DRX operation when UE DRX is configured.

[0576] Detection of DCI indicating cell DTX / DRX indication information:

[0577] According to an embodiment, the UE detects the PDCCH carrying indications related to cell DTX / DRX during the time window.

[0578] Figure 16 An example of a UE applying a cell DTX / DRX activation indication carried by a DCI detected during a time window according to an embodiment of the present application is shown.

[0579] In some embodiments, the UE detects a first DCI indicating first indication information during a first time window, and / or detects a second DCI indicating second indication information during a second time window.

[0580] In some embodiments, the first indication information includes cell DTX indication information. In some embodiments, the second indication information includes cell DRX indication information.

[0581] In some embodiments, the first indication information includes cell DTX or cell DRX indication information. In some embodiments, the second indication information includes indication information associated with UE DRX.

[0582] In some embodiments, the parameters used to determine the time window include at least one of the following:

[0583] - a start offset, which is used to determine the start of the time window;

[0584] - End offset, which is used to determine the end of the time window;

[0585] - the duration of the time window, which is used to determine the length of the time window;

[0586] - Search space set configuration, which is used to determine the PDCCH monitoring opportunity for detecting DCI carrying cell DTX / DRX indication information.

[0587] In some implementations, if the UE detects a first DCI indicating the first indication information and / or detects a second DCI indicating the second indication information, the UE may perform the next action (some examples are provided below).

[0588] In some embodiments, the first DCI carries indication information for a group of UEs or one UE, and / or the second DCI carries indication information for a group of UEs or one UE.

[0589] In some embodiments, the RNTI scrambled CRC of the first DCI is the same as the RNTI scrambled CRC of the second DCI. In some embodiments, the RNTI scrambled CRC of the first DCI is different from the RNTI scrambled CRC of the second DCI.

[0590] In some embodiments, the first indication information includes cell DTX / DRX indication information. In some embodiments, the second indication information includes at least one of the following: cell DTX / DRX indication information, UE DRX indication information, wake-up / do not wake-up indication, SCell sleep / non-sleep behavior indication, and minimum applicable scheduling offset indicator.

[0591] In some embodiments, the UE detects a first DCI indicating first indication information during a first duration, and / or detects a second DCI indicating second indication information during a second duration.

[0592] In some embodiments, the first indication information is applied to a first duration, and / or the second indication information is applied to a second duration.

[0593] In some embodiments, the first duration and / or the second duration is an opportunity or a duration. In some embodiments, the opportunity includes at least one of a PDCCH monitoring opportunity. In some embodiments, the PDCCH monitoring opportunity is used to detect a DCI carrying cell DTX / DRX indication information.

[0594] In some embodiments, the first duration and / or the second duration is used to monitor the PDCCH carrying the second DCI.

[0595] In some embodiments, the next action includes at least one of the following:

[0596] 1-Perform cell DTX / DRX operation according to the first indication information.

[0597] 2-Perform cell DTX / DRX operation according to the second indication information.

[0598] 3-Perform UE DRX operation according to the second indication information.

[0599] 4-Ignore the first instruction.

[0600] 5-Ignore the second instruction information.

[0601] 6-Ignore the indication information associated with the cell DTX / DRX indication information.

[0602] 7-Ignore the indication information associated with UE DRX operation.

[0603] In some implementations, when a specific event occurs, the UE performs the next action. The specific event may include at least one of the following:

[0604] 1-The first DCI and / or the second DCI is at least one of the following formats: DCI format 0-1, DCI format 1-1, DCI format 0-2, DCI format 1-2, DCI format 2-6, and a new DCI format.

[0605] 2-The first DCI and / or the second DCI indicates at least one of the following: cell DTX / DRX indication information, indication information associated with UE DRX operation.

[0606] 3-The time interval between the detection of the first DCI and the second DCI is less than or equal to the application delay.

[0607] 4- The first duration overlaps with the second duration.

[0608] 5-Detection of the first DCI and / or the second DCI is during a first duration overlapping with a second duration.

[0609] 6-The time interval between the first PDCCH opportunity for detecting the first DCI and the second PDCCH opportunity for detecting the second DCI is less than or equal to the application delay.

[0610] 7- The value of the first indication information is different from the value of the second indication information. For example, the first indication information is used to indicate the duration of the timer for disabling the UE DRX activation time, and / or the second indication information is used to indicate the duration of the timer for enabling the UE DRX activation time. For example, the second indication information is used to indicate activation of cell DTX / DRX operation, and / or the second indication information is used to indicate deactivation of cell DTX / DRX operation.

[0611] Figure 17 An example is shown in which a UE according to an embodiment of the present application detects a first DCI indicating DTX / DRX indication information for a first cell and a second DCI indicating DTX / DRX indication information for a second cell during a duration for detecting both the first DCI and the second DCI. Here, the UE can perform a cell DTX / DRX operation based on the first indication information or the second indication information.

[0612] In some embodiments, the indication of the cell DTX / DRX configuration has a higher priority than the indication associated with the UE DTX / DRX configuration.

[0613] Figure 18 An example is shown in which a UE detects first DCI indicating first-cell DTX / DRX indication information for indicating a timer duration for deactivating or disabling a UE DRX activation time and second DCI indicating second indication information for a UE DRX wakeup indication according to an embodiment of the present application. The UE may perform a UE DRX operation and / or ignore the first-cell DTX / DRX indication information based on the second indication information for the wakeup indication.

[0614] In some implementations, if the UE detects a first DCI indicating first indication information and / or detects a second DCI indicating second indication information during the time window, then:

[0615] i. The UE does not expect the first indication information to be different from the second indication information; and / or

[0616] ii. The first indication information and the second indication information should be consistent.

[0617] According to an embodiment of the present application, a wireless communication method is also provided. In an embodiment, the wireless communication method can be performed by using a wireless communication terminal (e.g., UE). In an embodiment, the wireless communication terminal can be implemented by using the above-mentioned wireless communication terminal 40, but is not limited thereto.

[0618] refer to Figure 19 In an embodiment, a wireless communication method includes: detecting, by a wireless communication terminal, cell discontinuous communication indication information for cell discontinuous communication from a wireless communication node; and performing, by the wireless communication terminal, cell discontinuous communication according to the cell discontinuous communication indication information.

[0619] In some implementations, the cell discontinuous communication indication information may be the above-mentioned cell DTX / DRX indication information.

[0620] In some embodiments, cell discontinuous communication may be the above-mentioned cell DTX / DRX, or operations performed by the UE and / or gNB on the above-mentioned cell DTX / DRX.

[0621] Details in this regard can be determined by referring to the above paragraphs and will not be repeated here.

[0622] According to an embodiment of the present application, another wireless communication method is also provided. In an embodiment, the wireless communication method can be performed by using a wireless communication node (e.g., a gNB or a BS). In an embodiment, the wireless communication node can be implemented by using the above-mentioned wireless communication node 50, but is not limited thereto.

[0623] refer to Figure 20 In an embodiment, the wireless communication method includes: transmitting, by a wireless communication node, cell discontinuous communication indication information for cell discontinuous communication to a wireless communication terminal, to instruct the wireless communication terminal to perform cell discontinuous communication according to the cell discontinuous communication indication information.

[0624] Details in this regard can be determined by referring to the above paragraphs and will not be repeated here.

[0625] Although various embodiments of the present application have been described above, it should be understood that they are given by way of example only and not by way of limitation. Similarly, various figures can depict example architectures or configurations, and these example architectures or configurations are provided to enable those of ordinary skill in the art to understand the exemplary features and functions of the present application. However, it will be appreciated by those of ordinary skill in the art that the present application is not limited to the example architectures or configurations shown, but can be implemented using a variety of alternative architectures and configurations. In addition, as will be appreciated by those of ordinary skill in the art, one or more features of an embodiment can be combined with one or more features of another embodiment described herein. Therefore, the breadth and scope of the present application should not be limited by any of the above-mentioned exemplary embodiments.

[0626] It should also be understood that, as used herein, including in the claims, "or" used in a list of items (e.g., a list of items beginning with a phrase such as "at least one" or "one or more") indicates an inclusive list, so that, for example, a list of at least one of A, B, or C means A or B or C or AB or AC or BC or ABC (i.e., A and B and C). Furthermore, "based on" as used herein should not be interpreted as a reference to a closed set of conditions. For example, an exemplary step described as "based on condition A" can be based on both condition A and condition B without departing from the scope of this application. In other words, "based on" as used herein can be interpreted in the same manner as "based at least in part on."

[0627] It will also be understood that as used herein, including in the claims, A “associated with” or “related to” B may indicate that A includes B or B includes A or A includes at least one of B or B includes at least one of A.

[0628] It should also be understood that a base station (BS) may refer to a communication node, or a BTS (base transceiver station) in 2G, or a NodeB in 3G, or an eNB (E-UTRAN NodeB / enhanced NodeB) in 4G, or a gNB (gNodeB) in 5G, or a base station of LTE (Long Term Evolution) or NR (New Radio Access Technology), or a base station of a next generation communication system, or a cell having a normal state or an activated state or a deactivated state or a dormant state, or a cell providing basic coverage, or a cell improving capacity, or a small cell, or a primary cell, or a secondary cell.

[0629] It should also be understood that any reference to an element herein using designations such as "first," "second," etc., does not generally limit the quantity or order of those elements. Rather, these designations may be used herein as a convenient means of distinguishing between two or more elements or instances of an element. Thus, a reference to a first and a second element does not imply that only two elements may be employed or that the first element must precede the second element in some manner.

[0630] In addition, persons of ordinary skill in the art will appreciate that information and signals may be represented using any of a variety of different technologies. For example, references to data, instructions, commands, information, signals, bits, and symbols in the above description may be represented by voltages, currents, electromagnetic waves, magnetic fields or particles, optical fields or particles, or any combination thereof.

[0631] Those skilled in the art will further understand that any of the various illustrative logical blocks, modules, processors, devices, circuits, methods, and functions described in conjunction with the aspects disclosed herein may be implemented by electronic hardware (e.g., digital implementation, analog implementation, or a combination of both), firmware, various forms of programs or design code containing instructions (for convenience, referred to herein as "software" or "software module"), or any combination of these technologies.

[0632] To clearly illustrate this interchangeability of hardware, firmware, and software, various illustrative components, blocks, modules, circuits, and steps have been described above generally in terms of their functions. Whether this functionality is implemented as hardware, firmware, or software, or a combination of these technologies, depends on the specific application and the design constraints imposed on the overall system. Technicians can implement the described functionality in various ways for each specific application, but such implementation decisions do not cause a departure from the scope of this application. According to various embodiments, processors, devices, components, circuits, structures, machines, modules, etc. can be configured to perform one or more of the functions described in this application. As used herein with respect to a particular operation or function, the term "configured to" or "configured for" refers to a processor, device, component, circuit, structure, machine, module, etc. that is physically constructed, programmed, and / or arranged to perform a specified operation or function.

[0633] In addition, one of ordinary skill in the art will appreciate that the various illustrative logic blocks, modules, devices, components, and circuits described herein may be implemented within or performed by an integrated circuit (IC) including a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic device, or any combination thereof. The logic blocks, modules, and circuits may further include an antenna and / or a transceiver to communicate with various components within a network or within a device. A general-purpose processor may be a microprocessor, but alternatively, the processor may be any conventional processor, controller, or state machine. The processor may also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, multiple microprocessors, one or more microprocessors combined with a DSP core, or any other suitable configuration to perform the functions described herein. If implemented in software, the functions may be stored as one or more instructions or codes on a computer-readable medium. Thus, the steps of the methods or algorithms disclosed herein may be implemented as software stored on a computer-readable medium.

[0634] Computer-readable media include computer storage media and communication media, including any medium that enables a computer program or code to be transferred from one place to another. Storage media can be any available medium that can be accessed by a computer. By way of example and not limitation, such computer-readable media can include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store desired program code in the form of instructions or data structures and that can be accessed by a computer.

[0635] In this application, the term "unit" as used herein refers to software, firmware, hardware, and any combination of these elements to perform the relevant functions described in this application. In addition, for the purpose of discussion, various units are described as discrete units; however, it is obvious to a person skilled in the art that two or more units can be combined to form a single unit that performs the relevant functions according to the embodiments of this application.

[0636] In addition, memory or other storage and communication components may be used in embodiments of the present application. It should be understood that, for the sake of clarity, the above description has described embodiments of the present application with reference to different functional units and processors. However, it is apparent that any appropriate distribution of functions between different functional units, processing logic elements or domains may be used without departing from the present application. For example, functions illustrated as being performed by separate processing logic elements or controllers may be performed by the same processing logic element or controller. Therefore, references to specific functional units are merely references to suitable devices for providing the described functions, rather than indicating a strict logical or physical structure or organization.

[0637] Various modifications to the embodiments described in this application will be readily apparent to those skilled in the art, and the general principles defined in this application may be applied to other embodiments without departing from the scope of the claims. Therefore, this application is not intended to be limited to the implementations shown in this application, but is to be accorded the widest scope consistent with the novel features and principles disclosed in this application, as set forth in the claims.

Claims

1. A wireless communication method, characterized in that: include: The wireless communication terminal detects cell discontinuous communication indication information for cell discontinuous communication from the wireless communication node; The wireless communication terminal performs the cell discontinuous communication according to the cell discontinuous communication indication information.

2. The wireless communication method according to claim 1, wherein: The discontinuous communication of the cell includes at least one of the following: discontinuous transmission DTX and discontinuous reception DRX.

3. The wireless communication method according to claim 1 or 2, wherein: For the cell discontinuous communication in the serving cell, during an activity period of the cell discontinuous transmission, the wireless communication terminal performs at least one of the following: Monitor the physical downlink control channel PDCCH; Receive physical downlink shared channel PDSCH; Transmitting the Physical Uplink Control Channel PUCCH; Transmitting physical downlink shared channel PUSCH; Transmitting a sounding reference signal SRS; Perform channel state information (CSI) measurements; Report CSI report information; Monitor the random access response RAR or receive MsgB during the time window; Start, restart or keep the first timer running; The monitoring of the PDCCH includes at least one of the following: monitoring the first PDCCH and monitoring the second PDCCH.

4. The wireless communication method according to claim 3, wherein: The first timer includes at least one of the following: A timer associated with search space group 1 SSSG1 or search space group 2 SSSG2 for the duration of PDCCH monitoring adaptation; A timer associated with skipping search space set group 1 SSSG1 or search space set group 2 SSSG2 for the duration used for PDCCH monitoring adaptation; bwp-inactivity-timer; Configured with timers for DRX and CDRX of user equipment UE connected mode; A timer for the duration of discontinuous communication on the cell; a timer for discontinuous communication of the cell for data reception or transmission; A timer for the activation time of discontinuous communication in the cell; Timer for activation or enabling of discontinuous communication in the cell; A timer for discontinuous communication in a cell to be deactivated or disabled; Timer for cell discontinuous communication period; A timer for discontinuous communication of the cell.

5. The wireless communication method according to claim 3 or 4, characterized in that: The activation time of the cell discontinuous transmission includes at least one of the following: activation time of the user equipment UE DRX of the wireless communication terminal; duration of the timer in a cell DTX or cell DRX cycle, wherein, if cell DTX or cell DRX is configured in the serving cell where the user equipment UE is located, the timer is configured for the cell DTX or cell DRX; a period during which the timer runs during a cell discontinuous communication cycle associated with hybrid automatic repeat request confirmation HARQ-ACK information and / or a random access channel RACH process, wherein the timer is configured for the cell discontinuous communication; a period after the wireless communication terminal reports HARQ-ACK information for data transmission; a period after the wireless communication terminal reports a negative acknowledgement NACK for data transmission; a duration between the wireless communication terminal reporting a NACK for data transmission and the wireless communication terminal successfully receiving the data; a period during which a timer associated with data retransmission performed during a cell discontinuous communication period is running; The period during which drx-onDurationTimer or drx-InactivityTimer is running; drx-RetransmissionTimerDL, drx-RetransmissionTimerUL or The period during which drx-RetransmissionTimerSL is running; a period after the wireless communication terminal is performing a scheduling request process; The wireless communication terminal is in a time window for monitoring RAR and / or receiving MsgB; The duration of discontinuous communication in the cell; the period during which the first timer is running; The second cell has a discontinuous communication duration period.

6. The wireless communication method according to claim 5, wherein: The second cell discontinuous communication duration includes at least one of the following: A period for receiving an initial transmission or retransmission of a PDSCH; The period after the discontinuous communication on duration of the cell ends; a period after the first PDCCH or the second PDCCH is detected; The period after the PDCCH scheduling PDSCH or PUSCH is detected; The period after receiving PDSCH or transmitting PUSCH; The period before the next cell discontinuous communication cycle begins; The period before the end of the continuous duration of the UE CDRX activation time.

7. The wireless communication method according to any one of claims 1 to 6, characterized in that: For the cell discontinuous communication in the serving cell, outside the activation time of the cell discontinuous communication, the wireless communication terminal performs at least one of the following: Avoid transmitting sounding reference signals (SRS); Avoid reporting channel state information (CSI); Avoid transmitting data on the uplink shared channel UL-SCH; Avoid transmission on RACH; Avoid monitoring the first PDCCH; Avoid monitoring the first PDCCH on or for the secondary cell SCell; Avoid transmitting data on the Physical Uplink Control Channel (PUCCH); Avoid receiving data transmitted on the downlink shared channel DL-SCH; Cancel the ongoing random access process; Stop the first timer; Receiving data transmitted on a physical downlink shared channel PDSCH via semi-persistent scheduling SPS; Data is transmitted on the physical uplink shared channel PUSCH through the configured grant CG.

8. The wireless communication method according to any one of claims 1 to 7, wherein: For the cell DTX in the cell discontinuous communication, the wireless communication terminal performs one or more first terminal behaviors, wherein the first terminal behaviors include at least one of the following: Measurement based on a reference signal RS, a common signal or a common channel; Monitoring a first PDCCH; Receiving data transmitted on the physical downlink shared channel PDSCH configured by semi-persistent scheduling SPS; Receive data transmitted on PDSCH; Data associated with a RACH procedure is received.

9. The wireless communication method according to claim 8, wherein: The reference signal RS includes at least one of the following: channel state information reference signal CSI-RS, semi-persistent CSI-RS or non-periodic CSI-RS, remote interference management reference signal RIM-RS, positioning reference signal PRS, synchronization signal physical broadcast channel SS / PBCH block, phase tracking reference signal PT-RS, secondary synchronization signal SSS, primary synchronization signal PSS.

10. The wireless communication method according to claim 8 or 9, characterized in that: Monitoring the first PDCCH includes at least one of the following: Monitor the PDCCH carrying downlink DL scheduling information; monitoring a PDCCH carrying downlink control information DCI, wherein the downlink control information DCI includes at least one of the following: DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, and DCI with DCI format 2-7; The cyclic redundancy check CRC of the first PDCCH is scrambled by the cell radio network temporary identifier C-RNTI, the cancellation indication RNTI CI-RNTI, the configured scheduling RNTI C-RNTI, the interruption RNTI INT-RNTI, the time slot format indication RNTISFI-RNTI, the semi-persistent CSI RNTI SP-CSI-RNTI, the transmission power control-PUCCH-RNTITPC-PUCCH-RNTI, the transmission power control-PUSCH-RNTI TPC-SRS-RNTI, the transmission power control-sounding reference symbol-RNTI TPC-SRS-RNTI, the availability indication RNTI AI-RNTI, the side link RNTI SL-RNTI, the side link configured scheduling RNTI SLCS-RNTI or the side link semi-persistent scheduling vehicle-2-everything RNTI V-RNTI.

11. The wireless communication method according to any one of claims 8 to 10, characterized in that: For cell DTX, the wireless communication terminal performs the one or more first terminal behaviors when at least one of the following conditions is met: The wireless communication terminal is in a cell DTX activation time; The wireless communication terminal is in a cell DTX on duration; The wireless communication terminal is in a cell DTX period; The wireless communication terminal is in a period of a cell DTX on-duration or a cell DTX activation time that overlaps with a UE DRX on-duration of the wireless communication terminal; The wireless communication terminal is in a period of a cell DTX on-duration or a cell DTX activation time that overlaps with a UE DRX activation time of the wireless communication terminal.

12. The wireless communication method according to any one of claims 1 to 11, characterized in that: For the cell DRX in the cell discontinuous communication, the wireless communication terminal performs one or more second terminal behaviors, wherein the second terminal behaviors include at least one of the following: Transmit SRS; monitoring the second PDCCH; Transmission scheduling request SR; Transmitted on the physical uplink shared channel CG-PUSCH according to the configured resource grant; Transmitted on PUCCH or Physical Uplink Shared Channel PUSCH; Transmits data associated with the RACH procedure.

13. The wireless communication method according to claim 12, wherein: Monitoring the second PDCCH includes at least one of the following: Monitor the PDCCH carrying uplink UL scheduling information; Monitoring a PDCCH carrying DCI, wherein the DCI includes at least one of the following: DCI with DCI format 0-0, DCI with DCI format 0-1, DCI with DCI format 0-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, and DCI with DCI format 2-7; The cyclic redundancy check CRC of the second PDCCH is encrypted by C-RNTI, CI-RNTI, CS-RNTI, INT-RNTI, SFI-RNTI, SP-CSI-RNTI, TPC-PUCCH-RNTI, TPC-PUSCH-RNTI, TPC-SRS-RNTI, AI-RNTI, SL-RNTI, SLCS-RNTI and / or SL semi-persistent scheduling V-RNTI.

14. The wireless communication method according to claim 12 or 13, wherein: For cell DRX, the wireless communication terminal performs one or more second terminal behaviors when at least one of the following conditions is met: The wireless communication terminal is in a cell DRX activation time; The wireless communication terminal is in a cell DRX on duration; The wireless communication terminal is in a cell DRX cycle; The wireless communication terminal is in a period of a cell DRX on-duration or a cell DRX activation time that overlaps with a UE DRX on-duration of the wireless communication terminal; The wireless communication terminal is in a period of a cell DRX on-duration or a cell DRX activation time that overlaps with a UE DRX activation time of the wireless communication terminal.

15. The wireless communication method according to any one of claims 1 to 14, characterized in that: For cell DTX or cell DRX, the wireless communication terminal performs one or more third terminal behaviors, where the third terminal behaviors include at least one of the following: UE DRX operation of the wireless communication terminal; Timer behavior; one or more first terminal behaviors of DTX of the cell; One or more second terminal behaviors of the cell DRX.

16. The wireless communication method according to claim 15, wherein: The timer behavior includes: starting, restarting, running or stopping a timer associated with the UE DRX operation; The one or more first terminal behaviors of the cell DTX or the one or more second terminal behaviors of the cell DRX do not include: starting, restarting, running or stopping the timer associated with the UE DRX operation.

17. The wireless communication method according to any one of claims 1 to 16, characterized in that: The cell discontinuous communication indication information includes at least one of the following: Cell DTX activation indicator; Cell DTX deactivation indicator; Cell DRX activation indicator; Cell DRX deactivation indicator; A switching indicator, wherein the switching indicator is used to indicate switching between different configuration sets of the cell discontinuous communication indication information or different candidate values ​​of the one or more configuration parameters; an indication of enabling or disabling a discontinuous communication function of the cell; an indication of enabling or disabling a discontinuous communication period for one or more cells; Enable or disable the indication of discontinuous communication on duration for one or more cells; The start of a discontinuous communication period in the cell; The start of the cell discontinuous communication on duration; The length of the cell's discontinuous communication period; The duration of discontinuous communication on the cell; an indication to enable or disable signal transmission; an indication to enable or disable signal reception; one or more offsets for discontinuous communication of the cell; Indication for activating or deactivating cell DTX; Instruction to activate or deactivate cell DRX; The starting position of the cell discontinuous communication indication information in layer 1 L1 signaling; An indication to activate or deactivate cell DTX or cell DRX for a group of cells.

18. The wireless communication method according to claim 17, wherein: The cell discontinuous communication indication information further includes UE DRX indication information for the wireless communication terminal, where the UE DRX indication information includes one or more UE DRX indication parameters, where the UE DRX indication parameter includes at least one of the following: an indicator for enabling or disabling a UE DRX function for the wireless communication terminal for a duration; Indication to activate or deactivate UE DRX; An indication to enable or disable one or more UE DRX cycles; an indication to enable or disable one or more UE DRX on-durations; The start offset of one or more UE DRX cycles; one or more offsets for determining at least one of a cell discontinuous communication period, a cell discontinuous communication, on-duration, a UE DRX period, or a UE DRX on-duration; The length of the UE DRX cycle.

19. The wireless communication method according to claim 18, wherein: The UE DRX indication information includes one or more UE DRX indication sets, wherein the UE DRX indication set includes one of the following indications: the one or more UE DRX indication parameters, a set identifier, a UE DRX cycle, a UE DRX on duration timer, a UE DRX off duration, and a UE DRX inactivity timer.

20. The wireless communication method according to any one of claims 17 to 19, characterized in that: The information in the signal transmission or signal reception includes at least one of the following: RS, uplink control information, UCI, PUCCH, SR, PDCCH, PDSCH, PUSCH.

21. The wireless communication method according to any one of claims 17 to 20, characterized in that: The PUSCH includes a granted PUSCH configured in type 1 or a granted PUSCH configured in type 2.

22. The wireless communication method according to any one of claims 17 to 21, characterized in that: The time for enabling or disabling signal transmission, and / or enabling or disabling signal reception includes at least one of the following: cell discontinuous communication on duration, cell discontinuous communication activation time, cell discontinuous communication cycle, cell discontinuous communication off duration, and time other than cell discontinuous communication activation time.

23. The wireless communication method according to any one of claims 17 to 22, characterized in that: The one or more offsets include at least one of the following: The offset of the start of the cell DTX cycle; The offset of the start of the cell DTX on duration; The offset of the start of the cell DTX activation time; The offset of the start of the cell DRX cycle; The offset of the start of the cell DRX on duration; The offset of the start of the cell DRX activation time; The offset between the start of the cell DTX cycle and the cell DRX cycle; The offset between the start of the cell DTX on duration and the cell DRX on duration; The offset between the start of the cell DTX activation time and the cell DRX activation time.

24. The wireless communication method according to any one of claims 17 to 23, characterized in that: The cell discontinuous communication indication information further includes at least one of the following: an indication of a set of candidate values ​​of the one or more configuration parameters, a set identifier, and an indication of one or more configuration sets of the one or more configuration parameters.

25. The wireless communication method according to claim 24, wherein: The one or more configuration sets satisfy at least one of the following: One or more configuration parameters of the cell DTX in the one or more configuration sets are used for cell DRX; One or more configuration parameters of the cell DRX in the one or more configuration sets are used for cell DTX; The one or more configuration parameters of cell DTX in the one or more configuration sets are used for both cell DTX and cell DRX.

26. The wireless communication method according to any one of claims 1 to 25, characterized in that: The cell discontinuous communication indication information is indicated by DCI, and the cell discontinuous communication indication information satisfies at least one of the following: The start bit of the cell discontinuous communication indication information is immediately after the secondary cell SCell sleep indication field or wake-up indication field; The field of the cell discontinuous communication indication information in the DCI is a bitmap, wherein the size of the cell discontinuous communication indication information is equal to at least one of the number of corresponding UEs in a group, the number of corresponding UE groups, or the number of corresponding cell groups; The cell discontinuous communication indication information is indicated in a wakeup indication field of the DCI having the DCI format 2-6.

27. The wireless communication method according to any one of claims 1 to 26, characterized in that: The cell discontinuous communication indication information is indicated in one or more PDCCH monitoring adaptation fields of at least one of a DCI with a DCI format 0_1, a DCI with a DCI format 0_2, a DCI with a DCI format 1_1, and a DCI with a DCI format 1_2.

28. The wireless communication method according to claim 27, wherein: In response to satisfying at least one of the following conditions, indicating the cell discontinuous communication indication information in the one or more PDCCH monitoring adaptation fields: The wireless communication terminal is operable to provide a set of durations by a list PDCCHSkippingDurationList, wherein the set of durations is used for PDCCH monitoring on an active DL bandwidth part BWP of a serving cell of the wireless communication terminal; The wireless communication terminal is operable to be provided with one or more group indices for a type 3-PDCCH common search space CSS set or a UE-specific search space USS set set by a list searchSpaceGroupIdList-r17, wherein the one or more group indices are used for PDCCH monitoring on an active DL bandwidth part BWP of a serving cell of the wireless communication terminal; One of the one or more PDCCH monitoring adaptation fields has 2 bits; A value of one of the one or more PDCCH monitoring adaptation fields is 11; The cell discontinuous communication is supported by the wireless communication terminal; The cell discontinuous communication is configured for the wireless communication terminal through high-layer signaling.

29. The wireless communication method according to any one of claims 1 to 28, characterized in that: The cell discontinuous communication indication information is indicated in a reserved bit field of a DCI having a DCI format 1_0; The cyclic redundancy check (CRC) of the cell discontinuous communication indication information is scrambled by the cell radio network temporary identifier (C-RNTI), the configured scheduling radio network temporary identifier (CS-RNTI), the modulation and coding scheme cell radio network temporary identifier (MCS-C-RNTI), the paging radio network temporary identifier (P-RNTI), the system information radio network temporary identifier (SI-RNTI), the random access radio network temporary identifier (RA-RNTI), the MsgB radio network temporary identifier (MsgB-RNTI) or the temporary C-RNTI, TC-RNTI.

30. The wireless communication method according to any one of claims 1 to 29, characterized in that: The cell discontinuous communication indication information is indicated by one or more fields of at least one of the following DCIs: DCI with DCI format 0-0, DCI with DCI format 0-1, DCI with DCI format 0-2, DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 3-0, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, DCI with DCI format 2-7, and DCI with NR Rel-17 new DCI format.

31. The wireless communication method according to any one of claims 1 to 30, characterized in that: The bit field indicating the cell discontinuous communication indication information satisfies at least one of the following: One or more bits in the bit field are used to indicate the cell indication information; One or more trigger states of the bit field are used to indicate cell indication information; The bitmap of the bit field is used to indicate the cell indication information; Each trigger state is used to indicate the state of the cell discontinuous communication indication information.

32. The wireless communication method according to any one of claims 1 to 31, characterized in that: The cell discontinuous communication indication information is indicated by a medium access control element MAC CE.

33. The wireless communication method according to any one of claims 1 to 32, characterized in that: The wireless communication terminal applies the cell discontinuous communication indication information after an application delay from receipt of the cell discontinuous communication indication information.

34. The wireless communication method according to claim 33, wherein: The duration of the application delay includes at least one of the following: The duration between receiving the cell discontinuous communication indication information and starting the next cell discontinuous communication cycle or the next cell discontinuous communication on duration; Duration configured by higher-level parameters; a duration having a length of one or more symbols, slots, subframes, frames, cell DTX cycles or cell DRX cycles; A duration determined by at least one of a subcarrier spacing SCS, a configuration of a serving cell of the wireless communication terminal, a cell discontinuous communication period, a start offset of the cell discontinuous communication, a start offset of a UE DRX of the wireless communication terminal, an offset, a cell discontinuous communication on duration, a UE DRX period, a UE DRX on duration, HARQ-ACK information, a value of a minimum applicable scheduling offset, or a number of data retransmissions; The duration of 3 milliseconds after the HARQ-ACK information report, where the The HARQ-ACK information carries HARQ-ACK information of the MACCE indicating discontinuous communication indication information of the cell.

35. The wireless communication method according to claim 33 or 34, wherein: The wireless communication terminal avoids monitoring the PDCCH during the application delay.

36. The wireless communication method according to any one of claims 1 to 35, characterized in that: The wireless communication terminal applies the cell discontinuous communication indication information in at least one of the following ways: The wireless communication terminal applies the cell discontinuous communication indication information to a current or next cell discontinuous communication cycle; The wireless communication terminal applies the cell discontinuous communication indication information to one or more next subsequent cell discontinuous communication cycles; The wireless communication terminal applies and maintains the cell discontinuous communication indication information until receiving updated cell discontinuous communication indication information.

37. The wireless communication method according to any one of claims 1 to 36, characterized in that: The wireless communication terminal detects the cell discontinuous communication indication information during one or more time windows.

38. The wireless communication method according to claim 37, wherein: The wireless communication terminal detects first indication information during a first time window of the one or more time windows, and / or detects second indication information during a second time window of the one or more time windows, wherein the first indication information includes at least one of the following: Cell discontinuous transmission indication information; The cell discontinuous transmission or cell discontinuous transmission reception indication information; The second indication information includes at least one of the following: Cell discontinuous communication indication information; indication information associated with UE DRX of the wireless communication terminal; Cell discontinuous communication indication information; wake-up or non-wake-up indication; SCell sleep or non-sleep behavior indication; Minimum applicable scheduling offset indicator.

39. The wireless communication method according to claim 37 or 38, wherein: The time window of the one or more time windows is determined by at least one of the following: a start offset for determining the start of the time window; an end offset for determining the end of the time window; a duration of the time window for determining the length of the time window; A search space set configuration is used to determine a PDCCH monitoring opportunity for detecting discontinuous communication indication information of the cell.

40. The wireless communication method according to any one of claims 37 to 39, characterized in that: In response to the wireless communication terminal detecting the first indication information and / or the second indication information, the wireless communication terminal performs one or more operations, including at least one of the following: Performing a cell discontinuous communication operation according to the first instruction information; Performing a cell discontinuous communication operation according to the second indication information; Performing a UE DRX operation according to the second indication information; Ignore the first instruction; Ignore the second instruction information; Ignore indication information associated with the cell discontinuous communication indication information; Ignore indication information associated with UE DRX of the wireless communication terminal.

41. The wireless communication method according to claim 40, wherein: The wireless communication terminal performs the one or more operations in response to satisfying at least one of the following conditions: The first DCI carrying the first indication information or the second DCI carrying the second indication information is a DCI with a DCI format 0-1, a DCI with a DCI format 1-1, a DCI with a DCI format 0-2, a DCI with a DCI format 1-2, or a DCI with a DCI format 2-6; The first DCI carrying the first indication information or the second DCI carrying the second indication information indicates cell discontinuous communication indication information; The first DCI carrying the first indication information or the second DCI carrying the second indication information indicates indication information associated with UE DRX of the wireless communication terminal; detecting that a time interval between a first DCI carrying the first indication information and a second DCI carrying the second indication information is less than or equal to an application delay; The first duration of application of the first indication information overlaps with the second duration of application of the second indication information; detecting that the first DCI carrying the first indication information or the second DCI carrying the second indication information is during a period in which a first duration of application of the first indication information overlaps with a second duration of application of the second indication information; A time interval between a first PDCCH opportunity for detecting the first indication information and a second PDCCH opportunity for detecting the second indication information is less than or equal to an application delay; The one or more first values ​​of the first indication information are different from the one or more second values ​​of the second indication information.

42. The wireless communication method according to any one of claims 37 to 39, characterized in that: In response to the wireless communication terminal detecting the first indication information and / or the second indication information, the wireless communication terminal avoids expecting that the first indication information is different from the second indication information, or assumes that the first indication information is consistent with the second indication information.

43. A wireless communication method, characterized in that: include: The wireless communication node transmits cell discontinuous communication indication information for cell discontinuous communication to the wireless communication terminal, so as to instruct the wireless communication terminal to perform the cell discontinuous communication according to the cell discontinuous communication indication information.

44. The wireless communication method according to claim 43, wherein: The discontinuous communication of the cell includes at least one of the following: discontinuous transmission DTX and discontinuous reception DRX.

45. The wireless communication method according to claim 43 or 44, characterized in that: For the cell discontinuous communication in the serving cell, during an activity period of the cell discontinuous transmission, the wireless communication terminal performs at least one of the following: Monitor the physical downlink control channel PDCCH; Receive physical downlink shared channel PDSCH; Transmitting the Physical Uplink Control Channel PUCCH; Transmitting physical downlink shared channel PUSCH; Transmitting a sounding reference signal SRS; Perform channel state information (CSI) measurements; Report CSI report information; Monitor the random access response RAR or receive MsgB during the time window; Start, restart or keep the first timer running; The monitoring of the PDCCH includes at least one of the following: monitoring the first PDCCH and monitoring the second PDCCH.

46. ​​The wireless communication method according to claim 45, wherein: The first timer includes at least one of the following: A timer associated with search space group 1 SSSG1 or search space group 2 SSSG2 for the duration of PDCCH monitoring adaptation; A timer associated with skipping search space set group 1 SSSG1 or search space set group 2 SSSG2 for the duration used for PDCCH monitoring adaptation; bwp-inactivity-timer; Configured with timers for DRX and CDRX of user equipment UE connected mode; A timer for the duration of discontinuous communication on the cell; a timer for discontinuous communication of the cell for data reception or transmission; A timer for the activation time of discontinuous communication in the cell; Timer for activation or enabling of discontinuous communication in the cell; A timer for discontinuous communication in a cell to be deactivated or disabled; Timer for cell discontinuous communication period; A timer for discontinuous communication of the cell.

47. The wireless communication method according to claim 45 or 46, wherein: The cell discontinuous transmission activation time includes at least one of the following time periods: activation time of the user equipment UE DRX of the wireless communication terminal; duration of the timer in a cell DTX or cell DRX cycle, wherein, if cell DTX or cell DRX is configured in the serving cell where the user equipment UE is located, the timer is configured for the cell DTX or cell DRX; a period during which the timer runs during a cell discontinuous communication cycle associated with hybrid automatic repeat request confirmation HARQ-ACK information and / or a random access channel RACH process, wherein the timer is configured for the cell discontinuous communication; a period after the wireless communication terminal reports HARQ-ACK information for data transmission; a period after the wireless communication terminal reports a negative acknowledgement NACK for data transmission; a duration between the wireless communication terminal reporting a NACK for data transmission and the wireless communication terminal successfully receiving the data; a period during which a timer associated with data retransmission performed during a cell discontinuous communication period is running; The period during which drx-onDurationTimer or drx-InactivityTimer is running; drx-RetransmissionTimerDL, drx-RetransmissionTimerUL or The period during which drx-RetransmissionTimerSL is running; a period after the wireless communication terminal is performing a scheduling request process; The wireless communication terminal is in a time window for monitoring RAR and / or receiving MsgB; The duration of discontinuous communication in the cell; the period during which the first timer is running; The second cell has a discontinuous communication duration period.

48. The wireless communication method according to claim 47, wherein: The second cell discontinuous communication duration includes at least one of the following: A period for receiving an initial transmission or retransmission of a PDSCH; The period after the discontinuous communication on duration of the cell ends; a period after the first PDCCH or the second PDCCH is detected; The period after the PDCCH scheduling PDSCH or PUSCH is detected; The period after receiving PDSCH or transmitting PUSCH; The period before the next cell discontinuous communication cycle begins; The period before the end of the continuous duration of the UE CDRX activation time.

49. The wireless communication method according to any one of claims 43 to 48, characterized in that: For the cell discontinuous communication in the serving cell, outside the cell discontinuous communication activation time, the wireless communication terminal performs at least one of the following: Avoid transmitting sounding reference signals (SRS); Avoid reporting channel state information (CSI); Avoid transmitting data on the uplink shared channel UL-SCH; Avoid transmission on RACH; Avoid monitoring the first PDCCH; Avoid monitoring the first PDCCH on or for the secondary cell SCell; Avoid transmitting data on the Physical Uplink Control Channel (PUCCH); Avoid receiving data transmitted on the downlink shared channel DL-SCH; Cancel the ongoing random access process; Stop the first timer; Receiving data transmitted on a physical downlink shared channel PDSCH via semi-persistent scheduling SPS; Data is transmitted on the physical uplink shared channel PUSCH through the configured grant CG.

50. The wireless communication method according to any one of claims 43 to 49, characterized in that: For the cell DTX in the cell discontinuous communication, the wireless communication terminal performs one or more first terminal behaviors, wherein the first terminal behaviors include at least one of the following: Measurement based on a reference signal RS, a common signal or a common channel; Monitoring a first PDCCH; Receiving data transmitted on the physical downlink shared channel PDSCH configured by semi-persistent scheduling SPS; Receive data transmitted on PDSCH; Data associated with a RACH procedure is received.

51. The wireless communication method according to claim 50, wherein: The reference signal includes at least one of the following: channel state information reference signal CSI-RS, semi-persistent CSI-RS or non-periodic CSI-RS, remote interference management reference signal RIM-RS, positioning reference signal PRS, synchronization signal physical broadcast channel SS / PBCH block, phase tracking reference signal PT-RS, secondary synchronization signal SSS, primary synchronization signal PSS.

52. The wireless communication method according to claim 50 or 51, characterized in that: The first PDCCH monitoring includes at least one of the following: Monitor the PDCCH carrying downlink DL scheduling information; monitoring a PDCCH carrying downlink control information DCI, wherein the downlink control information DCI includes at least one of the following: DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, and DCI with DCI format 2-7; The cyclic redundancy check CRC of the first PDCCH is scrambled by the cell radio network temporary identifier C-RNTI, the cancellation indication RNTI CI-RNTI, the configured scheduling RNTI C-RNTI, the interruption RNTI INT-RNTI, the time slot format indication RNTISFI-RNTI, the semi-persistent CSI RNTI SP-CSI-RNTI, the transmission power control-PUCCH-RNTITPC-PUCCH-RNTI, the transmission power control-PUSCH-RNTI TPC-SRS-RNTI, the transmission power control-sounding reference symbol-RNTI TPC-SRS-RNTI, the availability indication RNTI AI-RNTI, the side link RNTI SL-RNTI, the side link configured scheduling RNTI SLCS-RNTI or the side link semi-persistent scheduling vehicle-2-everything RNTI V-RNTI.

53. The wireless communication method according to any one of claims 50 to 52, characterized in that: For cell DTX, the wireless communication terminal performs the one or more first terminal behaviors when at least one of the following conditions is met: The wireless communication terminal is in a cell DTX activation time; The wireless communication terminal is in a cell DTX on duration; The wireless communication terminal is in a cell DTX period; The wireless communication terminal is in a period of a cell DTX on-duration or a cell DTX activation time that overlaps with a UE DRX on-duration of the wireless communication terminal; The wireless communication terminal is in a period of a cell DTX on-duration or a cell DTX activation time that overlaps with a UE DRX activation time of the wireless communication terminal.

54. The wireless communication method according to any one of claims 43 to 53, characterized in that: For the cell DRX in the cell discontinuous communication, the wireless communication terminal performs one or more second terminal behaviors, wherein the second terminal behaviors include at least one of the following: Transmit SRS; monitoring the second PDCCH; Transmission scheduling request SR; Transmitted on the physical uplink shared channel CG-PUSCH according to the configured resource grant; Transmitted on PUCCH or Physical Uplink Shared Channel PUSCH; Transmits data associated with the RACH procedure.

55. The wireless communication method according to claim 54, wherein: The second PDCCH monitoring includes at least one of the following: Monitor the PDCCH carrying uplink UL scheduling information; Monitoring a PDCCH carrying DCI, wherein the DCI includes at least one of the following: DCI with DCI format 0-0, DCI with DCI format 0-1, DCI with DCI format 0-2, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, or DCI with DCI format 2-7; The cyclic redundancy check CRC of the second PDCCH is encrypted by C-RNTI, CI-RNTI, CS-RNTI, INT-RNTI, SFI-RNTI, SP-CSI-RNTI, TPC-PUCCH-RNTI, TPC-PUSCH-RNTI, TPC-SRS-RNTI, AI-RNTI, SL-RNTI, SLCS-RNTI and / or SL semi-persistent scheduling V-RNTI.

56. The wireless communication method according to claim 54 or 55, characterized in that: For cell DRX, the wireless communication terminal performs one or more second terminal behaviors when at least one of the following conditions is met: The wireless communication terminal is in a cell DRX activation time; The wireless communication terminal is in a cell DRX on duration; The wireless communication terminal is in a cell DRX cycle; The wireless communication terminal is in a period of a cell DRX on-duration or a cell DRX activation time that overlaps with a UE DRX on-duration of the wireless communication terminal; The wireless communication terminal is in a period of a cell DRX on-duration or a cell DRX activation time that overlaps with a UE DRX activation time of the wireless communication terminal.

57. The wireless communication method according to any one of claims 43 to 56, characterized in that: For cell DTX or cell DRX, the wireless communication terminal performs one or more third terminal behaviors, where the third terminal behaviors include at least one of the following: UE DRX operation of the wireless communication terminal; Timer behavior; one or more first terminal behaviors of DTX of the cell; One or more second terminal behaviors of the cell DRX.

58. The wireless communication method according to claim 57, wherein: The timer behavior includes starting, restarting, running or stopping a timer associated with the UE DRX operation; The one or more first terminal behaviors of the cell DTX or the one or more second terminal behaviors of the cell DRX do not include starting, restarting, running or stopping the timer associated with the UE DRX operation.

59. The wireless communication method according to any one of claims 43 to 58, wherein: The cell discontinuous communication indication information includes at least one of the following: Cell DTX activation indicator; Cell DTX deactivation indicator; Cell DRX activation indicator; Cell DRX deactivation indicator; A switching indicator, wherein the switching indicator is used to indicate switching between different configuration sets of the cell discontinuous communication indication information and / or different candidate values ​​of the one or more configuration parameters; an indication of enabling or disabling a discontinuous communication function of the cell; an indication of enabling or disabling a discontinuous communication period for one or more cells; Enable or disable the indication of discontinuous communication on duration for one or more cells; The start of a discontinuous communication period in the cell; The start of the cell discontinuous communication on duration; The length of the cell's discontinuous communication period; The duration of discontinuous communication on the cell; an indication to enable or disable signal transmission; an indication to enable or disable signal reception; one or more offsets for discontinuous communication of the cell; Indication for activating or deactivating cell DTX; Instruction to activate or deactivate cell DRX; The starting position of the cell discontinuous communication indication information in layer 1 L1 signaling; An indication to activate or deactivate cell DTX or cell DRX for a group of cells.

60. The wireless communication method according to claim 59, wherein: The cell discontinuous communication indication information further includes UE DRX indication information for the wireless communication terminal, where the UE DRX indication information includes one or more UE DRX indication parameters, where the UE DRX indication parameter includes at least one of the following: an indicator for enabling or disabling a UE DRX function for the wireless communication terminal for a duration; Indication to activate or deactivate UE DRX; An indication to enable or disable one or more UE DRX cycles; an indication to enable or disable one or more UE DRX on-durations; The start offset of one or more UE DRX cycles; one or more offsets for determining at least one of a cell discontinuous communication period, a cell discontinuous communication, on-duration, a UE DRX period, or a UE DRX on-duration; The length of the UE DRX cycle.

61. The wireless communication method according to claim 60, wherein: The UE DRX indication information includes one or more UE DRX indication sets, and the one or more UE DRX indication sets include one of the following indications: the one or more UE DRX indication parameters, a set identifier, a UE DRX cycle, a UE DRX on duration timer, a UE DRX off duration, and a UE DRX inactivity timer.

62. The wireless communication method according to any one of claims 59 to 61, characterized in that: The information in the signal transmission or signal reception includes at least one of the following: RS, uplink control information, UCI, PUCCH, SR, PDCCH, PDSCH, PUSCH.

63. The wireless communication method according to any one of claims 59 to 62, characterized in that: The PUSCH includes a granted PUSCH configured in type 1 or a granted PUSCH configured in type 2.

64. The wireless communication method according to any one of claims 59 to 63, wherein: The time for enabling or disabling signal transmission, and / or enabling or disabling signal reception includes at least one of the following: cell discontinuous communication on duration, cell discontinuous communication activation time, cell discontinuous communication cycle, cell discontinuous communication off duration, and time other than cell discontinuous communication activation time.

65. The wireless communication method according to any one of claims 59 to 64, characterized in that: The one or more offsets include at least one of the following: The offset of the start of the cell DTX cycle; The offset of the start of the cell DTX on duration; The offset of the start of the cell DTX activation time; The offset of the start of the cell DRX cycle; The offset of the start of the cell DRX on duration; The offset of the start of the cell DRX activation time; The offset between the start of the cell DTX cycle and the cell DRX cycle; The offset between the start of the cell DTX on duration and the cell DRX on duration; The offset between the start of the cell DTX activation time and the cell DRX activation time.

66. The wireless communication method according to any one of claims 59 to 65, characterized in that: The cell discontinuous communication indication information further includes at least one of the following: an indication of a set of candidate values ​​of the one or more configuration parameters, a set identifier, and one or more configuration sets of the one or more configuration parameters.

67. The wireless communication method according to claim 66, wherein: The one or more configuration sets satisfy at least one of the following: One or more configuration parameters of the cell DTX in the one or more configuration sets are used for cell DRX; One or more configuration parameters of the cell DRX in the one or more configuration sets are used for cell DTX; The one or more configuration parameters of cell DTX in the one or more configuration sets are used for both cell DTX and cell DRX.

68. The wireless communication method according to any one of claims 43 to 67, characterized in that: The cell discontinuous communication indication information is indicated by DCI, and the cell discontinuous communication indication information satisfies at least one of the following: The start bit of the cell discontinuous communication indication information is immediately after the secondary cell SCell sleep indication field or wake-up indication field; The field of the cell discontinuous communication indication information in the DCI is a bitmap, wherein the size of the cell discontinuous communication indication information is equal to at least one of the number of corresponding UEs in a group, the number of corresponding UE groups, or the number of corresponding cell groups; The cell discontinuous communication indication information is indicated in a wakeup indication field of the DCI having the DCI format 2-6.

69. The wireless communication method according to any one of claims 43 to 68, characterized in that: The cell discontinuous communication indication information is indicated in one or more PDCCH monitoring adaptation fields of at least one of a DCI with a DCI format 0_1, a DCI with a DCI format 0_2, a DCI with a DCI format 1_1, and a DCI with a DCI format 1_2.

70. The wireless communication method according to claim 69, wherein: In response to satisfying at least one of the following conditions, indicating the cell discontinuous communication indication information in the one or more PDCCH monitoring adaptation fields: The wireless communication terminal is operable to provide a set of durations by a list PDCCHSkippingDurationList, wherein the set of durations is used for PDCCH monitoring on an active DL bandwidth part BWP of a serving cell of the wireless communication terminal; The wireless communication terminal is operable to be provided with one or more group indices for a type 3-PDCCH common search space CSS set or a UE-specific search space USS set set by a list searchSpaceGroupIdList-r17, wherein the one or more group indices are used for PDCCH monitoring on an active DL bandwidth part BWP of a serving cell of the wireless communication terminal; One of the one or more PDCCH monitoring adaptation fields has 2 bits; A value of one of the one or more PDCCH monitoring adaptation fields is 11; The cell discontinuous communication is supported by the wireless communication terminal; The cell discontinuous communication is configured for the wireless communication terminal through high-layer signaling.

71. The wireless communication method according to any one of claims 43 to 70, wherein: The cell discontinuous communication indication information is indicated in a reserved bit field of a DCI having a DCI format 1_0, The cyclic redundancy check (CRC) of the cell discontinuous communication indication information is scrambled by the cell radio network temporary identifier (C-RNTI), the configured scheduling radio network temporary identifier (CS-RNTI), the modulation and coding scheme cell radio network temporary identifier (MCS-C-RNTI), the paging radio network temporary identifier (P-RNTI), the system information radio network temporary identifier (SI-RNTI), the random access radio network temporary identifier (RA-RNTI), the MsgB radio network temporary identifier (MsgB-RNTI) or the temporary C-RNTI, or the TC-RNTI.

72. The wireless communication method according to any one of claims 43 to 71, characterized in that: The cell discontinuous communication indication information is indicated by one or more fields of at least one of the following DCIs: DCI with DCI format 0-0, DCI with DCI format 0-1, DCI with DCI format 0-2, DCI with DCI format 1-0, DCI with DCI format 1-1, DCI with DCI format 1-2, DCI with DCI format 3-0, DCI with DCI format 2-0, DCI with DCI format 2-1, DCI with DCI format 2-2, DCI with DCI format 2-3, DCI with DCI format 2-4, DCI with DCI format 2-5, DCI with DCI format 2-6, DCI with DCI format 2-7, and DCI with NR Rel-17 new DCI format.

73. The wireless communication method according to any one of claims 43 to 72, characterized in that: The bit field indicating the cell discontinuous communication indication information satisfies at least one of the following: One or more bits in the bit field are used to indicate the cell indication information; One or more trigger states of the bit field are used to indicate cell indication information; The bitmap of the bit field is used to indicate the cell indication information; Each trigger state is used to indicate the state of the cell discontinuous communication indication information.

74. The wireless communication method according to any one of claims 43 to 73, characterized in that: The cell discontinuous communication indication information is indicated by a medium access control element MAC CE.

75. The wireless communication method according to any one of claims 43 to 74, characterized in that: The wireless communication terminal applies the cell discontinuous communication indication information after an application delay from receipt of the cell discontinuous communication indication information.

76. The wireless communication method according to claim 75, wherein: The duration of the application delay includes at least one of the following: The duration between receiving the cell discontinuous communication indication information and starting the next cell discontinuous communication cycle or the next cell discontinuous communication on duration; Duration configured by higher-level parameters; a duration having a length of one or more symbols, slots, subframes, frames, cell DTX cycles or cell DRX cycles; A duration determined by at least one of a subcarrier spacing SCS, a configuration of a serving cell of the wireless communication terminal, a cell discontinuous communication period, a start offset of the cell discontinuous communication, a start offset of a UE DRX of the wireless communication terminal, an offset, a cell discontinuous communication on duration, a UE DRX period, a UE DRX on duration, HARQ-ACK information, a value of a minimum applicable scheduling offset, or a number of data retransmissions; The duration of 3 milliseconds after the HARQ-ACK information report, where the The HARQ-ACK information carries HARQ-ACK information of the MACCE indicating discontinuous communication indication information of the cell.

77. The wireless communication method according to claim 75 or 76, wherein: The wireless communication terminal avoids monitoring the PDCCH during the application delay.

78. The wireless communication method according to any one of claims 43 to 77, characterized in that: The wireless communication terminal applies the cell discontinuous communication indication information in at least one of the following ways: The wireless communication terminal applies the cell discontinuous communication indication information to a current or next cell discontinuous communication cycle; The wireless communication terminal applies the cell discontinuous communication indication information to one or more next subsequent cell discontinuous communication cycles; The wireless communication terminal applies and maintains the cell discontinuous communication indication information until updated cell discontinuous communication indication information is received.

79. The wireless communication method according to any one of claims 43 to 78, characterized in that: The wireless communication terminal detects the cell discontinuous communication indication information during one or more time windows.

80. The wireless communication method according to claim 79, wherein: The wireless communication terminal detects first indication information during a first time window of the one or more time windows, and / or detects second indication information during a second time window of the one or more time windows, wherein the first indication information includes at least one of the following: Cell discontinuous transmission indication information; The cell discontinuous transmission or cell discontinuous transmission reception indication information; The second indication information includes at least one of the following: Cell discontinuous communication indication information; Indication information associated with UE DRX for the wireless communication terminal; Cell discontinuous communication indication information; wake-up or non-wake-up indication; SCell sleep or non-sleep behavior indication; Minimum applicable scheduling offset indicator.

81. The wireless communication method according to claim 79 or 80, wherein: The time window of the one or more time windows is determined by at least one of the following: a start offset for determining the start of the time window; an end offset for determining the end of the time window; a duration of the time window for determining the length of the time window; A search space set configuration is used to determine a PDCCH monitoring opportunity for detecting cell discontinuous communication indication information.

82. The wireless communication method according to any one of claims 79 to 81, characterized in that: In response to the wireless communication terminal detecting the first indication information and / or the second indication information, the wireless communication terminal performs one or more operations, including at least one of the following: Performing a cell discontinuous communication operation according to the first instruction information; Performing a cell discontinuous communication operation according to the second indication information; Performing a UE DRX operation according to the second indication information; Ignore the first instruction; Ignore the second instruction information; Ignore indication information associated with the cell discontinuous communication indication information; Indication information associated with UE DRX for the wireless communication terminal is ignored.

83. The wireless communication method according to claim 82, wherein: The wireless communication terminal performs the one or more operations in response to satisfying at least one of the following conditions: The first DCI carrying the first indication information or the second DCI carrying the second indication information is a DCI with a DCI format 0-1, a DCI with a DCI format 1-1, a DCI with a DCI format 0-2, a DCI with a DCI format 1-2, or a DCI with a DCI format 2-6; The first DCI carrying the first indication information or the second DCI carrying the second indication information indicates cell discontinuous communication indication information; The first DCI carrying the first indication information or the second DCI carrying the second indication information indicates indication information associated with UE DRX for the wireless communication terminal; detecting that a time interval between a first DCI carrying the first indication information and a second DCI carrying the second indication information is less than or equal to an application delay; The first duration of application of the first indication information overlaps with the second duration of application of the second indication information; detecting that the first DCI carrying the first indication information or the second DCI carrying the second indication information is during a period in which a first duration of application of the first indication information overlaps with a second duration of application of the second indication information; A time interval between a first PDCCH opportunity for detecting the first indication information and a second PDCCH opportunity for detecting the second indication information is less than or equal to an application delay; The one or more first values ​​of the first indication information are different from the one or more second values ​​of the second indication information.

84. The wireless communication method according to any one of claims 79 to 81, characterized in that: In response to the wireless communication terminal detecting the first indication information and / or the second indication information, the wireless communication terminal avoids expecting that the first indication information is different from the second indication information, or assumes that the first indication information is consistent with the second indication information.

85. A wireless communication terminal, characterized in that: include: Communication unit; as well as a processor, configured to obtain cell discontinuous communication indication information detected by the communication unit from a wireless communication node for cell discontinuous communication; and performing the cell discontinuous communication according to the cell discontinuous communication indication information.

86. The wireless communication terminal according to claim 85, wherein: The processor is further configured to perform the wireless communication method of any one of claims 2 to 42.

87. A wireless communication node, characterized in that include: Communication unit; as well as The processor is configured to obtain cell discontinuous communication indication information transmitted by the communication unit to the wireless communication terminal for cell discontinuous communication, so as to instruct the wireless communication terminal to perform the cell discontinuous communication according to the cell discontinuous communication indication information.

88. The wireless communication node according to claim 87, wherein The processor is further configured to perform the wireless communication method of any one of claims 44 to 84.

89. A computer program product, characterized in that A computer-readable program medium comprising code stored thereon, which, when executed by a processor, causes the processor to implement the wireless communication method according to any one of claims 1 to 84.

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