Wireless communication method, device and equipment

By sending configuration and instruction information to the terminal through network-side devices, the timing of PDCCH monitoring is controlled, which solves the power consumption problem caused by invalid monitoring and improves the energy efficiency of the terminal.

CN121194282APending Publication Date: 2025-12-23VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202410803440.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-12-23

AI Technical Summary

Technical Problem

In cellular communication systems, invalid PDCCH monitoring by the terminal leads to increased power consumption. How to avoid invalid PDCCH monitoring to improve terminal energy efficiency is a problem that needs to be solved.

Method used

By sending configuration and instruction information to the terminal through network-side devices, the terminal can be instructed to skip, not skip, or partially skip PDCCH monitoring opportunities, thereby improving the flexibility and accuracy of PDCCH monitoring opportunities and avoiding invalid monitoring.

Benefits of technology

By flexibly controlling the PDCCH listening timing, invalid monitoring can be reduced, improving the terminal's energy efficiency and lowering power consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

Disclosed are a wireless communication method, apparatus and device, belonging to the technical field of communications, the wireless communication method of the embodiment of the present application comprising: a terminal receiving configuration information from a network side device, the configuration information being used for configuring a PDCCH monitoring opportunity; the terminal receives indication information from the network side equipment; wherein the indication information is used for indicating one of the following: skipping a PDCCH monitoring opportunity within a first duration in the PDCCH monitoring opportunities configured by the configuration information; the PDCCH monitoring opportunity within the first duration in the PDCCH monitoring opportunity configured by the configuration information is not skipped; all PDCCH monitoring opportunities in the PDCCH monitoring opportunities configured by the configuration information are skipped; the PDCCH monitoring opportunity configured by the configuration information is not skipped; and skipping at least one PDCCH monitoring opportunity in the PDCCH monitoring opportunity configured by the configuration information.
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Description

Technical Field

[0001] This application belongs to the field of communication technology, specifically relating to a wireless communication method, apparatus, and device. Background Technology

[0002] In cellular communication systems, Physical Downlink Control Channel (PDCCH) monitoring is a crucial part of terminal power consumption. How to avoid ineffective PDCCH monitoring to improve terminal energy efficiency is a problem that needs to be solved. Summary of the Invention

[0003] This application provides a wireless communication method, apparatus, and device that can solve the problem of invalid PDCCH monitoring.

[0004] Firstly, a wireless communication method is provided, comprising:

[0005] The terminal receives configuration information from the network-side device, and the configuration information is used to configure the PDCCH listening timing;

[0006] The terminal receives instruction information from the network-side device;

[0007] The indication information is used to indicate one of the following:

[0008] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0009] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0010] Skip all PDCCH listening opportunities configured in the above configuration information;

[0011] Do not skip the PDCCH listening timing configured in the above configuration information;

[0012] Skip at least one of the PDCCH listening times configured in the configuration information.

[0013] Secondly, a wireless communication method is provided, including:

[0014] The network-side device sends configuration information to the terminal, which is used to configure the PDCCH listening timing;

[0015] The network-side device sends an instruction message to the terminal;

[0016] The indication information is used to indicate one of the following:

[0017] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0018] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0019] Skip all PDCCH listening opportunities configured in the above configuration information;

[0020] Do not skip the PDCCH listening timing configured in the above configuration information;

[0021] Skip at least one of the PDCCH listening times configured in the configuration information.

[0022] Thirdly, a wireless communication device is provided, comprising:

[0023] The receiving module is used to receive configuration information from the network-side device, wherein the configuration information is used to configure the PDCCH listening timing;

[0024] The receiving module is also configured to receive indication information from the network-side device;

[0025] The indication information is used to indicate one of the following:

[0026] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0027] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0028] Skip all PDCCH listening opportunities configured in the above configuration information;

[0029] Do not skip the PDCCH listening timing configured in the above configuration information;

[0030] Skip at least one of the PDCCH listening times configured in the configuration information.

[0031] Fourthly, a wireless communication device is provided, comprising:

[0032] The sending module is used to send configuration information to the terminal, wherein the configuration information is used to configure the PDCCH listening timing;

[0033] The sending module is also used to send indication information to the terminal;

[0034] The indication information is used to indicate one of the following:

[0035] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0036] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0037] Skip all PDCCH listening opportunities configured in the above configuration information;

[0038] Do not skip the PDCCH listening timing configured in the above configuration information;

[0039] Skip at least one of the PDCCH listening times configured in the configuration information.

[0040] Fifthly, a wireless communication device is provided, the device being configured to perform the steps of the method described in the first aspect, or to implement the steps of the method described in the second aspect.

[0041] In a sixth aspect, a terminal is provided, the terminal including a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method as described in the first aspect.

[0042] Seventhly, a terminal is provided, including a processor and a communication interface;

[0043] The communication interface is used to receive configuration information from the network-side device, and the configuration information is used to configure the PDCCH listening timing; the communication interface is also used to receive indication information from the network-side device.

[0044] The indication information is used to indicate one of the following:

[0045] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0046] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0047] Skip all PDCCH listening opportunities configured in the above configuration information;

[0048] Do not skip the PDCCH listening timing configured in the above configuration information;

[0049] Skip at least one of the PDCCH listening times configured in the configuration information.

[0050] Eighthly, a network-side device is provided, the network-side device including a processor and a memory, the memory storing a program or instructions executable on the processor, the program or instructions, when executed by the processor, implementing the steps of the method as described in the first aspect.

[0051] Ninthly, a network-side device is provided, including a processor and a communication interface;

[0052] The communication interface is used to send configuration information to the terminal, the configuration information being used to configure the PDCCH listening timing; the communication interface is also used to send indication information to the terminal.

[0053] The indication information is used to indicate one of the following:

[0054] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0055] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0056] Skip all PDCCH listening opportunities configured in the above configuration information;

[0057] Do not skip the PDCCH listening timing configured in the above configuration information;

[0058] Skip at least one of the PDCCH listening times configured in the configuration information.

[0059] In a tenth aspect, a readable storage medium is provided, on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect, or implement the steps of the method described in the second aspect.

[0060] Eleventhly, a wireless communication system is provided, including: a terminal and network-side equipment;

[0061] The terminal may be used to perform the steps of the method as described in the first aspect, and the network-side device may be used to perform the steps of the method as described in the second aspect.

[0062] In a twelfth aspect, a chip is provided, the chip including a processor and a communication interface coupled to the processor, the processor being configured to run programs or instructions to implement the method as described in the first aspect, or to implement the method as described in the second aspect.

[0063] In a thirteenth aspect, a computer program / program product is provided, which is stored in a storage medium and is executed by at least one processor to implement the steps of the wireless communication method as described in the first aspect, or to implement the steps of the wireless communication method as described in the second aspect.

[0064] In this embodiment, the terminal can skip a PDCCH listening opportunity within a first duration based on the instruction of the network-side device, or the terminal can not skip a PDCCH listening opportunity within a first duration based on the instruction of the network-side device, or the terminal can skip all PDCCH listening opportunities in the PDCCH listening opportunity based on the instruction of the network-side device, or the terminal can not skip any PDCCH listening opportunity based on the instruction of the network-side device, or the terminal can skip at least one PDCCH listening opportunity based on the instruction of the network-side device. This can improve the flexibility and accuracy of PDCCH listening opportunity skipping, avoid invalid PDCCH monitoring, and improve terminal energy efficiency. Attached Figure Description

[0065] Figure 1 This is a schematic diagram of a communication system architecture provided in an embodiment of this application.

[0066] Figure 2 This is a schematic flowchart of a wireless communication method provided according to an embodiment of this application.

[0067] Figures 3 to 5 These are schematic diagrams illustrating at least one PDCCH monitoring timing according to embodiments of this application.

[0068] Figure 6 This is a schematic block diagram of a wireless communication device provided according to an embodiment of this application.

[0069] Figure 7 This is a schematic block diagram of another wireless communication device provided according to an embodiment of this application.

[0070] Figure 8 This is a schematic block diagram of a communication device provided according to an embodiment of this application.

[0071] Figure 9 This is a schematic diagram of the hardware structure of a terminal according to an embodiment of this application.

[0072] Figure 10 This is a schematic block diagram of a network-side device provided according to an embodiment of this application. Detailed Implementation

[0073] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0074] The terms "first," "second," etc., used in this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such terms can be used interchangeably where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same class, not limited in number; for example, the first object can be one or more. Furthermore, "or" in this application indicates at least one of the connected objects. For example, the scope of protection for "A or B" covers at least three scenarios: Scenario 1: including A but not B; Scenario 2: including B but not A; Scenario 3: including both A and B. In addition, the terms "A and / or B," "at least one of A and B," and "at least one of A or B" also cover at least the above three scenarios. The character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0075] The term "instruction" in this application can be either a direct instruction (or explicit instruction) or an indirect instruction (or implicit instruction). A direct instruction can be understood as one in which the sender explicitly informs the receiver of specific information, the operation to be performed, or the requested result, etc., in the instruction sent. An indirect instruction can be understood as one in which the receiver determines the corresponding information based on the instruction sent by the sender, or makes a judgment and determines the operation to be performed or the requested result, etc., based on the judgment result.

[0076] It is worth noting that the technologies described in this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), or other systems. The terms "system" and "network" in this application are often used interchangeably, and the described technologies can be used with the systems and radio technologies mentioned above, as well as with other systems and radio technologies. The following description describes New Radio (NR) systems for illustrative purposes, and the term NR is used in most of the following description; however, these technologies can also be applied to systems other than NR systems, such as 6th generation (6G) radio systems. th Generation 6G communication system.

[0077] Figure 1 This diagram illustrates a block diagram of a wireless communication system applicable to embodiments of this application. Specifically, the wireless communication system includes a terminal 11 and a network-side device 12.

[0078] Terminal 11 can be a mobile phone, tablet computer, laptop computer, notebook computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), augmented reality (AR), virtual reality (VR) device, robot, wearable device, flight vehicle, vehicle user equipment (VUE), shipboard equipment, pedestrian user equipment (PUE), smart home (home devices with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), game console, personal computer (PC), ATM, or self-service machine, etc. Wearable devices include: smartwatches, smart bracelets, smart earphones, smart glasses, smart jewelry (smart bracelets, smart chains, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among these, in-vehicle devices can also be referred to as in-vehicle terminals, in-vehicle controllers, in-vehicle modules, in-vehicle components, in-vehicle chips, or in-vehicle units, etc. It should be noted that the specific type of terminal 11 is not limited in the embodiments of this application.

[0079] Among them, network-side equipment 12 may include access network equipment.

[0080] Alternatively, access network equipment may also be referred to as Radio Access Network (RAN) equipment, radio access network function, or radio access network unit. Access network equipment may include base stations, wireless local area network (WLAN) access points (APs), or wireless Fidelity (WiFi) nodes, etc. The term "base station" can be referred to as Node B (NB), Evolved Node B (eNB), Next Generation Node B (gNB), New Radio Node B (NRNode B), Access Point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), Radio Base Station, Radio Transceiver, Basic Service Set (BSS), Extended Service Set (ESS), Home Node B (HNB), Home Evolved Node B, Transmit / Receive Point (TRP), or any other suitable term in the relevant field, as long as the same technical effect is achieved. The term "base station" is not limited to specific technical terms. It should be noted that this application embodiment only uses a base station in an NR system as an example for description and does not limit the specific type of base station.

[0081] The wireless communication method provided in this application will be described in detail below with reference to the accompanying drawings and through some embodiments and application scenarios.

[0082] Figure 2 This is a schematic flowchart of a wireless communication method 200 according to an embodiment of this application, such as... Figure 2 As shown, the wireless communication method 200 may include at least some of the following:

[0083] S210, the network-side device sends configuration information to the terminal, the configuration information being used to configure the PDCCH listening timing;

[0084] S220, the terminal receives the configuration information from the network-side device;

[0085] S230, the network-side device sends indication information to the terminal; wherein, the indication information is used to indicate one of the following: skipping the PDCCH listening time within a first duration in the PDCCH listening time configured by the configuration information; not skipping the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information; skipping all PDCCH listening times in the PDCCH listening time configured by the configuration information; not skipping the PDCCH listening time configured by the configuration information; skipping at least one PDCCH listening time in the PDCCH listening time configured by the configuration information;

[0086] S240, the terminal receives the indication information from the network-side device.

[0087] It should be understood that Figure 2 The steps or operations of the wireless communication method 200 are illustrated, but these steps or operations are merely examples, and other operations may be performed in this application. Figure 2 Variations of various operations within it.

[0088] In this embodiment of the application, after receiving the indication information, the terminal skips the PDCCH listening time slots within the first duration configured in the configuration information according to the indication information, or the terminal does not skip the PDCCH listening time slots within the first duration configured in the configuration information according to the indication information, or the terminal can skip all PDCCH listening time slots configured in the configuration information according to the indication of the network-side device, or the terminal can not skip any PDCCH listening time slot configured in the configuration information according to the indication of the network-side device, or the terminal skips at least one PDCCH listening time slot configured in the configuration information according to the indication information.

[0089] In this embodiment, the terminal can skip a PDCCH monitoring opportunity within a first duration based on the instruction of the network-side device, or the terminal can not skip a PDCCH monitoring opportunity within a first duration based on the instruction of the network-side device, or the terminal can skip all PDCCH monitoring opportunities within a PDCCH monitoring opportunity based on the instruction of the network-side device, or the terminal can not skip any PDCCH monitoring opportunity based on the instruction of the network-side device, or the terminal can skip at least one PDCCH monitoring opportunity based on the instruction of the network-side device. Thus, the network-side device can instruct the terminal to skip PDCCH monitoring to a greater extent based on actual needs, which can improve the flexibility and accuracy of PDCCH monitoring opportunity skipping, avoid invalid PDCCH monitoring, and improve terminal energy efficiency.

[0090] The skipped PDCCH monitoring occupancy (MO) described in this application embodiment can be understood as not monitoring the PDCCH during the skipped PDCCH monitoring occupancy.

[0091] The first duration described in the embodiments of this application can also be referred to as the skipping duration.

[0092] In some embodiments, the indication information may be a PDCCH monitoring skipping indication.

[0093] In some embodiments, the skipped PDCCH listening timing indicated by the indication information is the PDCCH listening timing corresponding to the first type of search space (SS);

[0094] The search space of the first type includes at least one of the following:

[0095] Type 0 Common Search Space (CSS) or Type 0A CSS;

[0096] Type 1 CSS or Type 2 CSS;

[0097] Type 3 CSS;

[0098] User-Specific Search Space (USS).

[0099] In some embodiments, the indication information is carried via terminal-specific signaling or public signaling;

[0100] The public signaling includes at least one of the following:

[0101] System information;

[0102] PDCCH for scheduling system information;

[0103] Paging messages;

[0104] The PDCCH that schedules paging messages;

[0105] Random access response information;

[0106] The PDCCH schedules random access response information.

[0107] PDCCH carrying paging early indication (PEI) information;

[0108] Group common channel (PDCCH).

[0109] In some embodiments, the first duration is based on a first reference time as the starting time;

[0110] Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

[0111] Optionally, the at least one time unit can be configured by the network side, or the at least one time unit can be agreed upon by the protocol.

[0112] Optionally, the first reference time may also be agreed upon by an agreement, and this application does not limit this.

[0113] The time-domain unit described in the embodiments of this application includes at least one of the following:

[0114] Symbol, time slot, subframe, frame, millisecond, microsecond, second, minute, specific period value.

[0115] Optionally, the specific period value can be a discontinuous reception (DRX) period value, or the specific period value can be a period value of the search space, or the specific period value can be the maximum period value of the search space, or the specific period value can be the minimum period value of the search space.

[0116] In some embodiments, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields.

[0117] Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

[0118] In this embodiment, the network-side device can indicate the number of L types of time domain units to be skipped through L indication fields. The network-side device designs the number of skips for each of the L types of time domain units, thereby improving the flexibility and accuracy of skipping PDCCH monitoring timing. The network-side device can instruct the terminal to skip PDCCH monitoring in a more limited manner based on actual needs, avoiding invalid PDCCH monitoring and thus achieving terminal energy saving.

[0119] Specifically, the i-th indicator field among the L indicator fields can be used to indicate the number of the i-th type of time-domain unit, where 0 ≤ i ≤ L.

[0120] For example, the duration corresponding to the i-th time domain unit is the product of the number of the i-th time domain units indicated by the i-th indicator field and the i-th time domain unit.

[0121] For example, the indication information includes two indication fields (i.e., L=2). The first indication field indicates the number of frames skipped, and the second indication field indicates the number of time slots skipped. For a 30kHz subcarrier spacing (SCS), if the first indication field indicates 2 skipped frames (i.e., 2 frames, corresponding to 40 time slots), and the second indication field indicates 5 skipped time slots, then the first duration is 2*frame + 5*slot = 45 slots. That is, the indication information is used to indicate skipping PDCCH listening opportunities within the first duration (45 slots) of the PDCCH listening opportunities configured by the configuration information; or, the indication information is used to indicate not skipping PDCCH listening opportunities within the first duration (45 slots) of the PDCCH listening opportunities configured by the configuration information.

[0122] For example, the indication information includes two indication fields (i.e., L=2), wherein the first indication field is used to indicate the number of skipped subframes, and the second indication field is used to indicate the number of specific period values ​​skipped.

[0123] For example, the indication information includes two indication fields (i.e., L=2), wherein the first indication field is used to indicate the number of skipped subframes, and the second indication field is used to indicate the number of skipped time slots.

[0124] For example, the indication information includes three indication fields (i.e., L=3), wherein the first indication field is used to indicate the number of frames skipped, the second indication field is used to indicate the number of time slots skipped, and the third indication field is used to indicate the number of symbols skipped.

[0125] For example, the indication information includes three indication fields (i.e., L=3), wherein the first indication field is used to indicate the number of seconds skipped, the second indication field is used to indicate the number of milliseconds skipped, and the third indication field is used to indicate the number of microseconds skipped.

[0126] In some embodiments, the indication information further includes a first indication field; wherein the first indication field is used to indicate the L types of time-domain units; or, the first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two combinations of time-domain units, each of the at least two combinations of time-domain units including L types of time-domain units. In other words, the indication information includes the first indication field and the L indication fields.

[0127] In this embodiment, the network-side device can indicate L types of time-domain units through the first indication field, so that the terminal can determine the specific object of the number of PDCCH monitoring skipped indicated by the L indication fields.

[0128] Optionally, the combination of the at least two time-domain units can be configured by the network side, or the combination of the at least two time-domain units can be agreed upon by the protocol.

[0129] In some embodiments, the L types of time-domain units may be agreed upon by a protocol, or the L types of time-domain units may be pre-configured by the network side.

[0130] In some embodiments, when at least one of the L indication fields takes a first value, the indication information is used to indicate a PDCCH listening opportunity within the first duration that is skipped from the PDCCH listening opportunities configured by the configuration information; and / or,

[0131] When all L indication fields have the second value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped.

[0132] In this embodiment, the network-side device can indicate, based on the values ​​of L indication fields, whether to skip the PDCCH monitoring time within the first duration configured in the configuration information or not skip the PDCCH monitoring time within the first duration configured in the configuration information, thereby improving the flexibility of indicating PDCCH monitoring skipping.

[0133] Optionally, the first value is 1 and the second value is 0; or, the first value is 0 and the second value is 1.

[0134] In some embodiments, the size of the i-th indicator field among the L indicator fields is log2(M) i+a i Rounding up to the nearest integer;

[0135] Where i is an integer, 0≤i≤L, M i M represents the number of candidate values ​​for the i-th time-domain unit corresponding to the i-th indicator domain. i a is a positive integer i This represents a constant corresponding to the i-th indicator field.

[0136] For example, the i-th time-domain unit is a time slot, and its candidate values ​​can be time slot 0, time slot 5, and time slot 10. In this case, M i =3.

[0137] For example, the i-th time-domain unit is a symbol, and its candidate values ​​can be symbol 2, symbol 4, symbol 6, and symbol 8. In this case, M i =4.

[0138] For example, a i = 0, 1 or 2.

[0139] Optionally, the candidate values ​​of the i-th time domain unit can be agreed upon by the protocol, or the candidate values ​​of the i-th time domain unit can be configured by the network side.

[0140] For example, the indication information includes two indication fields; if the first indication field has two codepoints, 0 and infinite, then a1 = 2; if the second indication field has only one codepoint, 0, then a2 = 1.

[0141] For example, for the indicator field i, if both 0 and infinite are considered candidate values, a i =0.

[0142] In some embodiments, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped, and the indication information includes a second indication field and a third indication field.

[0143] Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped;

[0144] Wherein, the first duration is the product of the first time domain unit and the number of the first time domain units.

[0145] In this embodiment, the network-side device can indicate the first time domain unit through the second indication field and the number of first time domain units to be skipped through the third indication field, thereby improving the flexibility and accuracy of skipping PDCCH monitoring timing. The network-side device can instruct the terminal to skip PDCCH monitoring more precisely based on actual needs, avoiding invalid PDCCH monitoring and achieving terminal energy saving.

[0146] Optionally, the first time-domain unit includes one of the following:

[0147] Symbol, time slot, subframe, frame, millisecond, microsecond, second, minute, specific period value.

[0148] For example, the indication information includes a second indication field and a third indication field, wherein the second indication field is used to indicate the time granularity to be skipped (the candidate value is a frame or a slot), and the third indication field is used to indicate the number of corresponding time granularities to be skipped. Assuming that the candidate value of the time granularity of the second indication field is a frame and the third indication field is 3, for a 30kHz SCS, this indicates skipping 60 slots, that is, the first duration is 60 slots.

[0149] In some embodiments, when the value of the third indication field is a third value, the indication information is used to indicate skipping the PDCCH listening opportunities configured in the configuration information that are located within the first duration; and / or, when the value of the third indication field is a fourth value, the indication information is used to indicate not skipping the PDCCH listening opportunities configured in the configuration information that are located within the first duration.

[0150] In this embodiment, the network-side device can indicate whether to skip the PDCCH monitoring time within the first duration of the PDCCH monitoring time configured in the configuration information, or to indicate whether to not skip the PDCCH monitoring time within the first duration of the PDCCH monitoring time configured in the configuration information, based on the value of the third indication field, thereby improving the flexibility of indicating PDCCH monitoring skipping.

[0151] Optionally, the third value is 1 and the fourth value is 0; or, the third value is 0 and the fourth value is 1.

[0152] For example, if the second indicator field is a symbol and the third indicator field is a specific codepoint (e.g., 00), then the third indicator field indicates the number of symbols to skip is R. In this case, R PDCCH MOs are skipped.

[0153] In some embodiments, the size of the second indication domain is the floor of log2(W+b), where W represents the number of candidate values ​​for the first time-domain unit, W is a positive integer, and b is a constant. Optionally, b = 0, 1, or 2.

[0154] Optionally, the candidate values ​​of the first time domain unit can be agreed upon by the protocol, or the candidate values ​​of the first time domain unit can be configured by the network side.

[0155] For example, the candidate values ​​for the first time-domain unit are time slot and symbol. In this case, W = 2.

[0156] For example, the candidate values ​​for the first time-domain unit are subframe, time slot, and symbol. In this case, W = 3.

[0157] For example, the candidate values ​​for the first time domain unit are seconds, milliseconds, and microseconds. In this case, W = 3.

[0158] In some embodiments, the size of the third indication domain is the floor of log2(S+c), where S represents the number of candidates for the first time-domain unit, S is a positive integer, and c is a constant. Optionally, c = 0, 1, or 2.

[0159] Optionally, the number of candidates for the first time domain unit can be agreed upon by the protocol, or the number of candidates for the first time domain unit can be configured by the network side.

[0160] In some embodiments, the indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured by the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured by the configuration information are not skipped, and the indication information includes Q indication fields.

[0161] Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2;

[0162] When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or,

[0163] When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

[0164] It should be noted that the descriptions of the Q indicator fields can be referenced from the descriptions of the L indicator fields above, and will not be repeated here for the sake of brevity.

[0165] Optionally, the fifth value is 1 and the sixth value is 0; or, the fifth value is 0 and the sixth value is 1.

[0166] For example, if the i-th indicator field in the Q indicator fields takes the value of a specific codepoint (e.g., all 1s) (such as the fifth value), then the candidate value of the i-th time domain corresponding to the i-th indicator field is infinite; when at least one of the Q indicator fields takes the value of a specific codepoint (e.g., all 1s) (such as the fifth value), it indicates infinite. In this case, all configured PDCCH MOs are skipped.

[0167] For example, if the i-th indicator field in the Q indicator fields takes the value of a specific codepoint (e.g., all 0s) (such as the sixth value), then the candidate value of the i-th time domain corresponding to the i-th indicator field is 0; when the values ​​of all indicator fields in the Q indicator fields are specific codepoints (e.g., all 0s) (such as the sixth value), it means that no configured PDCCHMO is skipped.

[0168] In some embodiments, the indication information is used to indicate at least one PDCCH listening opportunity among the PDCCH listening opportunities configured by the configuration information, and the at least one PDCCH listening opportunity is located after a second reference time; wherein, the second reference time is the time or time unit where the indication information is located, or, the second reference time is the time or time unit where the feedback corresponding to the indication information is located, or, the second reference time is the time or time unit after at least one time unit has passed since the indication information.

[0169] In this embodiment, the network-side device can indicate the skipping of at least one PDCCH listening time configured in the configuration information through the indication information, and at least one PDCCH listening time is located after the second reference time. The network-side device can indicate the number of PDCCH listening times to be skipped, thereby improving the flexibility and accuracy of PDCCH listening time skipping. The network-side device can instruct the terminal to skip PDCCH listening more strictly based on actual needs, avoiding invalid PDCCH monitoring and achieving terminal energy saving.

[0170] Optionally, the second reference time can also be agreed upon by the agreement, and this embodiment does not limit this.

[0171] In some embodiments, the timing of the at least one PDCCH monitoring is determined based on a third reference time;

[0172] The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

[0173] For example, at least one PDCCH listening opportunity has 4 times, such as Figure 3 As shown, the four PDCCH listening times are the PDCCH listening times between the second reference time and the third reference time.

[0174] For example, at least one PDCCH listening opportunity has 4 times, such as Figure 4 or Figure 5 As shown, the four PDCCH listening times are after the second reference time and are closest to the third reference time.

[0175] Optionally, the third reference time can also be agreed upon by the agreement, and this embodiment does not limit this.

[0176] In some embodiments, the terminal does not expect the at least one PDCCH listening timing determined based on the third reference time to change; and / or, the terminal does not expect the search space corresponding to the at least one PDCCH listening timing determined based on the third reference time to change. This avoids changes in the at least one PDCCH listening timing determined based on the third reference time, and / or avoids changes in the search space corresponding to the at least one PDCCH listening timing determined based on the third reference time.

[0177] In some embodiments, K repetitions of PDCCH correspond to one PDCCH listening opportunity, or K repetitions of PDCCH correspond to K PDCCH listening opportunities; where K is a positive integer greater than or equal to 2. This clarifies the PDCCH listening opportunities corresponding to K repetitions of PDCCH.

[0178] In some embodiments, the indication information applies to a first terminal group, which includes the terminals;

[0179] The first terminal group includes one of the following:

[0180] Supports at least one terminal that supports network-side sub-band full duplex (SBFD);

[0181] At least one terminal that supports terminal-side SBFD;

[0182] At least one terminal that does not support SBFD.

[0183] For example, terminals that support network-side SBFD, terminal-side SBFD, and terminals that do not support SBFD can be grouped together. This way, when switching SBFD working modes, the entire group of terminals that support or do not support SBFD can skip listening together.

[0184] In some embodiments, the indication information applies to a first search space group;

[0185] Wherein, the first search space group is an active search space group, or the first search space group is a search space group indicated by the network-side device through the indication information.

[0186] The embodiments of this application are not limited to skipping the PDCCH monitoring timing, but can also be extended to skipping the monitoring timing of at least one of the following signals or channels:

[0187] Channel State Information Reference Signal (CSI-RS);

[0188] Semi-Persistent Scheduling (SPS) Physical Downlink Shared Channel (PDSCH);

[0189] Physical Random Access Channel (PRACH);

[0190] Scheduling Request (SR);

[0191] Physical Uplink Control Channel (PUCCH);

[0192] Configured Grant (CG) Physical Uplink Shared Channel (PUSCH).

[0193] In some embodiments, the CSI-RS includes at least one of the following:

[0194] CSI-RS (CSI-RS for CSI reporting) is used for CSI reporting.

[0195] CSI-RS for Radio Resource Measurement (RRM);

[0196] CSI-RS for Radio Link Monitoring (RLM);

[0197] CSI-RS for beam failure detection (BFD);

[0198] CSI-RS for Candidate Beam Detection (CBD).

[0199] The skipped CSI-RS listening time described in this application embodiment can be understood as: the network-side device does not send CSI-RS during the skipped CSI-RS listening time, and the terminal does not perform CSI-RS measurement for the skipped CSI-RS listening time.

[0200] The skipped SPS PDSCH listening time described in this application embodiment can be understood as: the network-side device does not send SPS PDSCH during the skipped SPS PDSCH listening time, and the terminal does not perform SPSPDSCH reception during the skipped SPS PDSCH listening time.

[0201] The skipped PRACH listening time described in this application embodiment can be understood as: the network-side device does not listen to PRACH during the skipped PRACH listening time, and the terminal does not send PRACH during the skipped PRACH listening time.

[0202] The skipped SR listening time described in this application embodiment can be understood as: the network-side device does not listen to SR during the skipped SR listening time, and the terminal does not send SR during the skipped SR listening time.

[0203] The skipped PUCCH listening time described in this application embodiment can be understood as: the network-side device does not listen to PUCCH during the skipped PUCCH listening time, and the terminal does not send PUCCH during the skipped PUCCH listening time.

[0204] The skipped CG PUSCH listening time described in this application embodiment can be understood as: the network-side device does not listen to CG PUSCH during the skipped CG PUSCH listening time, and the terminal does not send CGPUSCH during the skipped CG PUSCH listening time.

[0205] Therefore, in this embodiment, the terminal can skip PDCCH monitoring opportunities within a first duration based on the instruction of the network-side device, or the terminal can not skip PDCCH monitoring opportunities within a first duration based on the instruction of the network-side device, or the terminal can skip all PDCCH monitoring opportunities based on the instruction of the network-side device, or the terminal can not skip any PDCCH monitoring opportunity based on the instruction of the network-side device, or the terminal can skip at least one PDCCH monitoring opportunity based on the instruction of the network-side device. Thus, the network-side device can instruct the terminal to skip PDCCH monitoring to a greater extent based on actual needs, which can improve the flexibility and accuracy of PDCCH monitoring opportunity skipping, avoid invalid PDCCH monitoring, and improve terminal energy efficiency.

[0206] The wireless communication method provided in this application can be executed by a wireless communication device. This application uses an example of a wireless communication device executing the wireless communication method to illustrate the wireless communication device provided in this application.

[0207] This application provides a wireless communication device. As an example, the wireless communication device may be a communication equipment or a component within a communication equipment, such as a chip. The communication equipment may be a terminal, a network-side device, or a server, etc. Exemplarily, the terminal may include, but is not limited to, the type of terminal 11 listed above, and the network-side device may include, but is not limited to, the type of network-side device 12 listed above. This application does not impose specific limitations.

[0208] The wireless communication device includes a receiving module, a transmitting module, and a processing module. These modules can be implemented in software or hardware. When implemented in hardware, the processing module can be implemented by a processor. For example, the processor can include general-purpose processors, special-purpose processors, such as a Central Processing Unit (CPU), microprocessor, Digital Signal Processor (DSP), Artificial Intelligence (AI) processor, Graphics Processing Unit (GPU), Application Specific Integrated Circuit (ASIC), Network Processor (NP), Field Programmable Gate Array (FPGA), or other programmable logic devices, gate circuits, transistors, discrete hardware components, etc. The receiving and transmitting modules can be implemented by a communication interface, which can include one or more of the following: transceiver, pins, circuits, bus, radio frequency unit, etc.

[0209] When the wireless communication device is a terminal or a component within a terminal, see [reference needed]. Figure 6 The wireless communication device 300 includes:

[0210] The receiving module 301 is used to receive configuration information from the network-side device, wherein the configuration information is used to configure the timing of physical downlink control channel (PDCCH) monitoring.

[0211] The receiving module 301 is also used to receive indication information from the network-side device;

[0212] The indication information is used to indicate one of the following:

[0213] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0214] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0215] Skip all PDCCH listening opportunities configured in the above configuration information;

[0216] Do not skip the PDCCH listening timing configured in the above configuration information;

[0217] Skip at least one of the PDCCH listening times configured in the configuration information.

[0218] In some embodiments, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields.

[0219] Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

[0220] In some embodiments, the indication information further includes a first indication field;

[0221] Wherein, the first indication field is used to indicate the L types of time-domain units; or,

[0222] The first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two time-domain unit combinations, each of the at least two time-domain unit combinations including L types of time-domain units.

[0223] In some embodiments, when at least one of the L indication fields takes a first value, the indication information is used to indicate a PDCCH listening opportunity within the first duration that is skipped from the PDCCH listening opportunities configured by the configuration information; and / or,

[0224] When all L indication fields have the second value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped.

[0225] In some embodiments, the size of the i-th indicator field among the L indicator fields is log2(M) i +a i Rounding up to the nearest integer;

[0226] Where i is an integer, 0≤i≤L, M i M represents the number of candidate values ​​for the i-th time-domain unit corresponding to the i-th indicator domain. i a is a positive integer i This represents a constant corresponding to the i-th indicator field.

[0227] In some embodiments, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped, and the indication information includes a second indication field and a third indication field.

[0228] Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped;

[0229] Wherein, the first duration is the product of the first time domain unit and the number of the first time domain units.

[0230] In some embodiments, when the value of the third indication field is a third value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped; and / or,

[0231] When the value of the third indication field is the fourth value, the indication information is used to indicate the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information that is not skipped.

[0232] In some embodiments, the size of the second indication domain is the floor of log2(W+b), where W represents the number of candidate values ​​for the first time-domain unit, W is a positive integer, and b is a constant; and / or,

[0233] The size of the third indicator domain is the floor of log2(S+c), where S represents the number of candidates for the first time-domain unit, S is a positive integer, and c is a constant.

[0234] In some embodiments, the first duration is based on a first reference time as the starting time;

[0235] Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

[0236] In some embodiments, the indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured by the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured by the configuration information are not skipped, and the indication information includes Q indication fields.

[0237] Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2;

[0238] When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or,

[0239] When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

[0240] In some embodiments, the indication information is used to indicate at least one PDCCH listening opportunity among the PDCCH listening opportunities configured by the configuration information, and the at least one PDCCH listening opportunity is located after a second reference time; wherein, the second reference time is the time or time unit where the indication information is located, or, the second reference time is the time or time unit where the feedback corresponding to the indication information is located, or, the second reference time is the time or time unit after at least one time unit has passed since the indication information.

[0241] In some embodiments, the timing of the at least one PDCCH monitoring is determined based on a third reference time;

[0242] The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

[0243] In some embodiments, the wireless communication device 300 does not expect the at least one PDCCH listening timing determined based on the third reference time to change; and / or, the wireless communication device 300 does not expect the search space corresponding to the at least one PDCCH listening timing determined based on the third reference time to change.

[0244] In some embodiments, K repetitions of PDCCH correspond to one PDCCH listening opportunity, or K repetitions of PDCCH correspond to K PDCCH listening opportunities;

[0245] Where K is a positive integer greater than or equal to 2.

[0246] In some embodiments, the indication information is applicable to a first terminal group, which includes the wireless communication device 300;

[0247] The first terminal group includes one of the following:

[0248] At least one terminal that supports full-duplex SBFD on the network side subband;

[0249] At least one terminal that supports terminal-side SBFD;

[0250] At least one terminal that does not support SBFD.

[0251] In some embodiments, the indication information applies to a first search space group;

[0252] Wherein, the first search space group is an active search space group, or the first search space group is a search space group indicated by the network-side device through the indication information.

[0253] In some embodiments, the skipped PDCCH listening timing indicated by the indication information is the PDCCH listening timing corresponding to the first type of search space;

[0254] The search space of the first type includes at least one of the following:

[0255] CSS for the public search space of type 0 or CSS for type 0A;

[0256] Type 1 CSS or Type 2 CSS;

[0257] Type 3 CSS;

[0258] User-Specific Search Space (USS)

[0259] In some embodiments, the indication information is carried via terminal-specific signaling or public signaling;

[0260] The public signaling includes at least one of the following:

[0261] System information;

[0262] PDCCH for scheduling system information;

[0263] Paging messages;

[0264] The PDCCH that schedules paging messages;

[0265] Random access response information;

[0266] The PDCCH schedules random access response information.

[0267] PDCCH carrying Paging Advance Instruction (PEI) information;

[0268] Group common channel (PDCCH).

[0269] In some embodiments, the receiving module 301 may be a communication interface or transceiver, or an input / output interface of a communication chip or system-on-a-chip.

[0270] It should be understood that the wireless communication device 300 according to the embodiments of this application may correspond to the terminal in the method embodiments of this application, and each unit in the wireless communication device 300 is respectively for implementing Figure 2 The corresponding procedures for the terminal in method 200 shown will not be elaborated here for the sake of brevity.

[0271] When the wireless communication device is a network-side device or a component of a network-side device, see [link to relevant documentation]. Figure 7 The wireless communication device 400 includes:

[0272] The sending module 401 is used to send configuration information to the terminal, wherein the configuration information is used to configure the timing of physical downlink control channel (PDCCH) monitoring;

[0273] The sending module 401 is also used to send indication information to the terminal;

[0274] The indication information is used to indicate one of the following:

[0275] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0276] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0277] Skip all PDCCH listening opportunities configured in the above configuration information;

[0278] Do not skip the PDCCH listening timing configured in the above configuration information;

[0279] Skip at least one of the PDCCH listening times configured in the configuration information.

[0280] In some embodiments, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields.

[0281] Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

[0282] In some embodiments, the indication information further includes a first indication field;

[0283] Wherein, the first indication field is used to indicate the L types of time-domain units; or,

[0284] The first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two time-domain unit combinations, each of the at least two time-domain unit combinations including L types of time-domain units.

[0285] In some embodiments, when at least one of the L indication fields takes a first value, the indication information is used to indicate a PDCCH listening opportunity within the first duration that is skipped from the PDCCH listening opportunities configured by the configuration information; and / or,

[0286] When all L indication fields have the second value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped.

[0287] In some embodiments, the size of the i-th indicator field among the L indicator fields is log2(M) i +a i Rounding up to the nearest integer;

[0288] Where i is an integer, 0≤i≤L, M i M represents the number of candidate values ​​for the i-th time-domain unit corresponding to the i-th indicator domain. i a is a positive integer i This represents a constant corresponding to the i-th indicator field.

[0289] In some embodiments, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped, and the indication information includes a second indication field and a third indication field.

[0290] Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped;

[0291] Wherein, the first duration is the product of the first time domain unit and the number of the first time domain units.

[0292] In some embodiments, when the value of the third indication field is a third value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped.

[0293] And / or,

[0294] When the value of the third indication field is the fourth value, the indication information is used to indicate the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information that is not skipped.

[0295] In some embodiments, the size of the second indication domain is the floor of log2(W+b), where W represents the number of candidate values ​​for the first time-domain unit, W is a positive integer, and b is a constant; and / or,

[0296] The size of the third indicator domain is the floor of log2(S+c), where S represents the number of candidates for the first time-domain unit, S is a positive integer, and c is a constant.

[0297] In some embodiments, the first duration is based on a first reference time as the starting time;

[0298] Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

[0299] In some embodiments, the indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured by the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured by the configuration information are not skipped, and the indication information includes Q indication fields.

[0300] Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2;

[0301] When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or,

[0302] When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

[0303] In some embodiments, the indication information is used to indicate at least one PDCCH listening time among the PDCCH listening times configured by the configuration information to be skipped, and the at least one PDCCH listening time is located after the second reference time;

[0304] Wherein, the second reference time is the moment or time unit in which the indication information is located, or the second reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the second reference time is the moment or time unit in which at least one time unit has passed since the indication information.

[0305] In some embodiments, the timing of the at least one PDCCH monitoring is determined based on a third reference time;

[0306] The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

[0307] In some embodiments, K repetitions of PDCCH correspond to one PDCCH listening opportunity, or K repetitions of PDCCH correspond to K PDCCH listening opportunities;

[0308] Where K is a positive integer greater than or equal to 2.

[0309] In some embodiments, the indication information applies to a first terminal group, which includes the terminals;

[0310] The first terminal group includes one of the following:

[0311] At least one terminal that supports full-duplex SBFD on the network side subband;

[0312] At least one terminal that supports terminal-side SBFD;

[0313] At least one terminal that does not support SBFD.

[0314] In some embodiments, the indication information applies to a first search space group;

[0315] Wherein, the first search space group is an active search space group, or the first search space group is a search space group indicated by the network-side device through the indication information.

[0316] In some embodiments, the transmitting module 401 may be a communication interface or transceiver, or an input / output interface of a communication chip or system-on-a-chip.

[0317] It should be understood that the wireless communication device 400 according to the embodiments of this application may correspond to the network-side device in the method embodiments of this application, and each unit in the wireless communication device 400 is respectively for implementing Figure 2 The corresponding procedures for the network-side devices in method 200 shown will not be elaborated here for the sake of brevity.

[0318] Therefore, in this embodiment, the terminal can skip PDCCH monitoring opportunities within a first duration based on the instruction of the network-side device, or the terminal can not skip PDCCH monitoring opportunities within a first duration based on the instruction of the network-side device, or the terminal can skip all PDCCH monitoring opportunities based on the instruction of the network-side device, or the terminal can not skip any PDCCH monitoring opportunity based on the instruction of the network-side device, or the terminal can skip at least one PDCCH monitoring opportunity based on the instruction of the network-side device. Thus, the network-side device can instruct the terminal to skip PDCCH monitoring to a greater extent based on actual needs, which can improve the flexibility and accuracy of PDCCH monitoring opportunity skipping, avoid invalid PDCCH monitoring, and improve terminal energy efficiency.

[0319] The wireless communication device provided in this application embodiment can achieve... Figure 2 The various processes implemented in the method embodiments achieve the same technical effect, and will not be described again here to avoid repetition.

[0320] like Figure 8 As shown in the figure, this application embodiment also provides a communication device 500, including a processor 501 and a memory 502, wherein the memory 502 stores a program or instructions that can be run on the processor 501.

[0321] For example, when the communication device 500 is a terminal, the program or instruction executed by the processor 501 implements the various steps executed by the terminal in the above wireless communication method embodiment and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0322] For example, when the communication device 500 is a network-side device, the program or instruction executed by the processor 501 implements the various steps executed by the network-side device in the above wireless communication method embodiment and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0323] This application embodiment also provides a terminal, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement, for example... Figure 2 The steps in the method embodiment shown are illustrated. This terminal embodiment corresponds to the above-described terminal-side method embodiment. All implementation processes and methods of the above-described method embodiments can be applied to this terminal embodiment and achieve the same technical effect. The terminal can be... Figure 6 The wireless communication device 300 shown. Specifically, Figure 9 A schematic diagram of the hardware structure of a terminal to implement an embodiment of this application.

[0324] The terminal 600 includes, but is not limited to, at least some of the following components: radio frequency unit 601, network module 602, audio output unit 603, input unit 604, sensor 605, display unit 606, user input unit 607, interface unit 608, memory 609, and processor 610.

[0325] Those skilled in the art will understand that the terminal 600 may also include a power supply (such as a battery) for supplying power to various components. The power supply may be logically connected to the processor 610 through a power management system, thereby enabling functions such as managing charging, discharging, and power consumption through the power management system. Figure 9 The terminal structure shown does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.

[0326] It should be understood that, in this embodiment, the input unit 604 may include a graphics processing unit 6041 and a microphone 6042. The graphics processing unit 6041 processes image data of still images or videos obtained by an image capture device (such as a camera) in video capture mode or image capture mode. The display unit 606 may include a display panel 6061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 607 includes at least one of a touch panel 6071 and other input devices 6072. The touch panel 6071 is also called a touch screen. The touch panel 6071 may include two parts: a touch detection device and a touch controller. Other input devices 6072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, power buttons, etc.), trackballs, mice, and joysticks, which will not be described in detail here.

[0327] In this embodiment, after receiving downlink data from the network-side device, the radio frequency unit 601 can transmit it to the processor 610 for processing; in addition, the radio frequency unit 601 can send uplink data to the network-side device. Typically, the radio frequency unit 601 includes, but is not limited to, antennas, amplifiers, transceivers, couplers, low-noise amplifiers, duplexers, etc.

[0328] The memory 609 can be used to store software programs or instructions, as well as various data. The memory 609 may primarily include a first storage area for storing programs or instructions and a second storage area for storing data. The first storage area may store the operating system, application programs or instructions required for at least one function (such as sound playback, image playback, etc.). Furthermore, the memory 609 may include volatile memory or non-volatile memory. The non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. Volatile memory can be random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct memory bus RAM (DRRAM). The memory 609 in this embodiment includes, but is not limited to, these and any other suitable types of memory.

[0329] Processor 610 may include one or more processing units; optionally, processor 610 integrates an application processor and a modem processor, wherein the application processor mainly handles operations involving the operating system, user interface, and applications, and the modem processor mainly handles wireless communication signals, such as a baseband processor. It is understood that the aforementioned modem processor may also not be integrated into processor 610.

[0330] In some embodiments, the radio frequency unit 601 is configured to receive configuration information from a network-side device, the configuration information being configured to select the timing of physical downlink control channel (PDCCH) listening.

[0331] The radio frequency unit 601 is also used to receive indication information from the network-side device;

[0332] The indication information is used to indicate one of the following:

[0333] Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information;

[0334] Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information;

[0335] Skip all PDCCH listening opportunities configured in the above configuration information;

[0336] Do not skip the PDCCH listening timing configured in the above configuration information;

[0337] Skip at least one of the PDCCH listening times configured in the configuration information.

[0338] Therefore, in this embodiment, the terminal can skip PDCCH monitoring opportunities within a first duration based on the instruction of the network-side device, or the terminal can not skip PDCCH monitoring opportunities within a first duration based on the instruction of the network-side device, or the terminal can skip all PDCCH monitoring opportunities based on the instruction of the network-side device, or the terminal can not skip any PDCCH monitoring opportunity based on the instruction of the network-side device, or the terminal can skip at least one PDCCH monitoring opportunity based on the instruction of the network-side device. Thus, the network-side device can instruct the terminal to skip PDCCH monitoring to a greater extent based on actual needs, which can improve the flexibility and accuracy of PDCCH monitoring opportunity skipping, avoid invalid PDCCH monitoring, and improve terminal energy efficiency.

[0339] It is understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the wireless communication method 200 in the method embodiment, and achieve the same or corresponding technical effects. To avoid repetition, it will not be described again here.

[0340] This application embodiment also provides a network-side device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement, for example... Figure 2 The steps of the method embodiment shown are illustrated. This network-side device embodiment corresponds to the terminal or network-side device method embodiment described above. All implementation processes and methods of the above method embodiments can be applied to this network-side device embodiment and can achieve the same technical effect.

[0341] Specifically, embodiments of this application also provide a network-side device, which can be... Figure 7 The wireless communication device 400 shown.

[0342] like Figure 10 As shown, the network-side device 700 includes: an antenna 71, a radio frequency (RF) device 72, a baseband device 73, a processor 74, and a memory 75. The antenna 71 is connected to the RF device 72. In the uplink direction, the RF device 72 receives information through the antenna 71 and transmits the received information to the baseband device 73 for processing. In the downlink direction, the baseband device 73 processes the information to be transmitted and sends it to the RF device 72. The RF device 72 processes the received information and transmits it through the antenna 71.

[0343] The method executed on the network-side device side in the above embodiments can be implemented in the baseband device 73, which includes a baseband processor.

[0344] The baseband device 73 may include, for example, at least one baseband board on which multiple chips are disposed, such as... Figure 10 As shown, one of the chips is, for example, a baseband processor, which is connected to the memory 75 via a bus interface to call the program in the memory 75 and execute the operations performed by the network-side device as shown in the above method embodiment.

[0345] The network-side device may also include a network interface 76, such as a Common Public Radio Interface (CPRI).

[0346] Specifically, the network-side device 700 in this application embodiment further includes: instructions or programs stored in memory 75 and executable on processor 74, wherein processor 74 calls the instructions or programs in memory 75 to execute. Figure 7 The methods executed by each module shown achieve the same technical effect, and to avoid repetition, they will not be described in detail here.

[0347] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described wireless communication method embodiments and achieve the same technical effects. To avoid repetition, they will not be described again here.

[0348] The processor mentioned above is the processor in the terminal or network-side device described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk. In some examples, the readable storage medium may be a non-transient readable storage medium.

[0349] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the various processes of the above-described wireless communication method embodiments and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0350] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0351] This application also provides a computer program / program product, which is stored in a storage medium and executed by at least one processor to implement the various processes of the above-described wireless communication method embodiments, and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0352] This application also provides a communication system, including: a terminal and a network-side device. The terminal can be used to perform the steps performed by the terminal in the wireless communication method described above, and the network-side device can be used to perform the steps performed by the network-side device in the wireless communication method described above.

[0353] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0354] From the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of computer software products plus necessary general-purpose hardware platforms, and of course, they can also be implemented by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes several instructions to cause the terminal or network-side device to execute the methods described in the various embodiments of this application.

[0355] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other implementations under the guidance of this application without departing from the spirit and scope of the claims. All of these implementations are within the protection scope of this application.

Claims

1. A wireless communication method, characterized in that, include: The terminal receives configuration information from the network-side device, the configuration information being used to configure the timing of physical downlink control channel (PDCCH) monitoring. The terminal receives instruction information from the network-side device; The indication information is used to indicate one of the following: Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information; Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information; Skip all PDCCH listening opportunities configured in the above configuration information; Do not skip the PDCCH listening timing configured in the above configuration information; Skip at least one of the PDCCH listening times configured in the configuration information.

2. The method according to claim 1, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields. Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

3. The method according to claim 2, characterized in that, The indication information also includes a first indication field; Wherein, the first indication field is used to indicate the L types of time-domain units; or, The first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two time-domain unit combinations, each of the at least two time-domain unit combinations including L types of time-domain units.

4. The method according to claim 2 or 3, characterized in that, When at least one of the L indication fields takes the value of a first value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped. And / or, When all L indication fields have the second value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped.

5. The method according to any one of claims 2 to 4, characterized in that, The size of the i-th indicator field among the L indicator fields is log2(M) i +a i Rounding up to the nearest integer; Where i is an integer, 0≤i≤L, M i M represents the number of candidate values ​​for the i-th time-domain unit corresponding to the i-th indicator domain. i a is a positive integer i This represents a constant corresponding to the i-th indicator field.

6. The method according to claim 1, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes a second indication field and a third indication field. Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped; the first duration is the product of the first time domain unit and the number of the first time domain units.

7. The method according to claim 6, characterized in that, When the value of the third indication field is the third value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information. And / or, When the value of the third indication field is the fourth value, the indication information is used to indicate the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information that is not skipped.

8. The method according to claim 6 or 7, characterized in that, The size of the second indication domain is the floor of log2(W+b), where W represents the number of candidate values ​​for the first time-domain unit, W is a positive integer, and b is a constant; and / or, The size of the third indicator domain is the floor of log2(S+c), where S represents the number of candidates for the first time-domain unit, S is a positive integer, and c is a constant.

9. The method according to any one of claims 2 to 8, characterized in that, The first duration is based on the first reference time as the starting time; Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

10. The method according to claim 1, characterized in that, The indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured in the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured in the configuration information are not skipped, and the indication information includes Q indication fields. Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2; When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or, When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

11. The method according to claim 1, characterized in that, The indication information is used to indicate at least one PDCCH listening time among the PDCCH listening times configured in the configuration information, and the at least one PDCCH listening time is located after the second reference time; Wherein, the second reference time is the moment or time unit in which the indication information is located, or the second reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the second reference time is the moment or time unit in which at least one time unit has passed since the indication information.

12. The method according to claim 11, characterized in that, The timing of the at least one PDCCH monitoring is determined based on a third reference time; The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

13. The method according to claim 12, characterized in that, The terminal does not expect the at least one PDCCH listening timing determined based on the third reference time to change; and / or, the terminal does not expect the search space corresponding to the at least one PDCCH listening timing determined based on the third reference time to change.

14. The method according to any one of claims 11 to 13, characterized in that, K repetitions of PDCCH correspond to one PDCCH listening opportunity, or K repetitions of PDCCH correspond to K PDCCH listening opportunities. Where K is a positive integer greater than or equal to 2.

15. The method according to any one of claims 1 to 14, characterized in that, The instruction information applies to a first terminal group, which includes the terminals; The first terminal group includes one of the following: At least one terminal that supports full-duplex SBFD on the network side subband; At least one terminal that supports terminal-side SBFD; At least one terminal that does not support SBFD.

16. The method according to any one of claims 1 to 15, characterized in that, The instruction information applies to the first search space group; Wherein, the first search space group is an active search space group, or the first search space group is a search space group indicated by the network-side device through the indication information.

17. The method according to any one of claims 1 to 16, characterized in that, The indication information indicates the skipped PDCCH listening time as the PDCCH listening time corresponding to the first type of search space; The search space of the first type includes at least one of the following: CSS for the public search space of type 0 or CSS for type 0A; Type 1 CSS or Type 2 CSS; Type 3 CSS; User-Specific Search Space (USS) 18. The method according to any one of claims 1 to 17, characterized in that, The instruction information is carried through terminal proprietary signaling or public signaling; The public signaling includes at least one of the following: System information; PDCCH for scheduling system information; Paging messages; The PDCCH that schedules paging messages; Random access response information; The PDCCH schedules random access response information. PDCCH carrying Paging Advance Instruction (PEI) information; Group common channel (PDCCH).

19. A wireless communication method, characterized in that, include: The network-side device sends configuration information to the terminal, which is used to configure the timing of physical downlink control channel (PDCCH) monitoring. The network-side device sends an instruction message to the terminal; The indication information is used to indicate one of the following: Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information; Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information; Skip all PDCCH listening opportunities configured in the above configuration information; Do not skip the PDCCH listening timing configured in the above configuration information; Skip at least one of the PDCCH listening times configured in the configuration information.

20. The method according to claim 19, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields. Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

21. The method according to claim 20, characterized in that, The indication information also includes a first indication field; Wherein, the first indication field is used to indicate the L types of time-domain units; or, The first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two time-domain unit combinations, each of the at least two time-domain unit combinations including L types of time-domain units.

22. The method according to claim 20 or 21, characterized in that, When at least one of the L indication fields takes the value of a first value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are skipped. And / or, When all L indication fields have the second value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information that are not skipped.

23. The method according to any one of claims 20 to 22, characterized in that, The size of the i-th indicator field among the L indicator fields is log2(M) i +a i Rounding up to the nearest integer; Where i is an integer, 0≤i≤L, M i M represents the number of candidate values ​​for the i-th time-domain unit corresponding to the i-th indicator domain. i a is a positive integer i This represents a constant corresponding to the i-th indicator field.

24. The method according to claim 19, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes a second indication field and a third indication field. Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped; the first duration is the product of the first time domain unit and the number of the first time domain units.

25. The method according to claim 24, characterized in that, When the value of the third indication field is the third value, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information. And / or, When the value of the third indication field is the fourth value, the indication information is used to indicate the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information that is not skipped.

26. The method according to claim 24 or 25, characterized in that, The size of the second indication domain is the floor of log2(W+b), where W represents the number of candidate values ​​for the first time-domain unit, W is a positive integer, and b is a constant; and / or, The size of the third indicator domain is the floor of log2(S+c), where S represents the number of candidates for the first time-domain unit, S is a positive integer, and c is a constant.

27. The method according to any one of claims 20 to 26, characterized in that, The first duration is based on the first reference time as the starting time; Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

28. The method according to claim 19, characterized in that, The indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured in the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured in the configuration information are not skipped, and the indication information includes Q indication fields. Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2; When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or, When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

29. The method according to claim 19, characterized in that, The indication information is used to indicate at least one PDCCH listening time among the PDCCH listening times configured in the configuration information, and the at least one PDCCH listening time is located after the second reference time; Wherein, the second reference time is the moment or time unit in which the indication information is located, or the second reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the second reference time is the moment or time unit in which at least one time unit has passed since the indication information.

30. The method according to claim 29, characterized in that, The timing of the at least one PDCCH monitoring is determined based on a third reference time; The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

31. The method according to claim 29 or 30, characterized in that, K repetitions of PDCCH correspond to one PDCCH listening opportunity, or K repetitions of PDCCH correspond to K PDCCH listening opportunities. Where K is a positive integer greater than or equal to 2.

32. The method according to any one of claims 19 to 31, characterized in that, The instruction information applies to a first terminal group, which includes the terminals; The first terminal group includes one of the following: At least one terminal that supports full-duplex SBFD on the network side subband; At least one terminal that supports terminal-side SBFD; At least one terminal that does not support SBFD.

33. The method according to any one of claims 19 to 32, characterized in that, The instruction information applies to the first search space group; Wherein, the first search space group is an active search space group, or the first search space group is a search space group indicated by the network-side device through the indication information.

34. A wireless communication device, characterized in that, include: The receiving module is used to receive configuration information from network-side devices, wherein the configuration information is used to configure the timing of physical downlink control channel (PDCCH) monitoring. The receiving module is also configured to receive indication information from the network-side device; The indication information is used to indicate one of the following: Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information; Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information; Skip all PDCCH listening opportunities configured in the above configuration information; Do not skip the PDCCH listening timing configured in the above configuration information; Skip at least one of the PDCCH listening times configured in the configuration information.

35. The apparatus according to claim 34, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields. Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

36. The apparatus according to claim 35, characterized in that, The indication information also includes a first indication field; Wherein, the first indication field is used to indicate the L types of time-domain units; or, The first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two time-domain unit combinations, each of the at least two time-domain unit combinations including L types of time-domain units.

37. The apparatus according to claim 34, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes a second indication field and a third indication field. Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped; the first duration is the product of the first time domain unit and the number of the first time domain units.

38. The apparatus according to any one of claims 35 to 37, characterized in that, The first duration is based on the first reference time as the starting time; Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

39. The apparatus according to claim 34, characterized in that, The indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured in the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured in the configuration information are not skipped, and the indication information includes Q indication fields. Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2; When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or, When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

40. The apparatus according to claim 34, characterized in that, The indication information is used to indicate at least one PDCCH listening time among the PDCCH listening times configured in the configuration information, and the at least one PDCCH listening time is located after the second reference time; Wherein, the second reference time is the moment or time unit in which the indication information is located, or the second reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the second reference time is the moment or time unit in which at least one time unit has passed since the indication information.

41. The apparatus according to claim 40, characterized in that, The timing of the at least one PDCCH monitoring is determined based on a third reference time; The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

42. The apparatus according to claim 40 or 41, characterized in that, K repetitions of PDCCH correspond to one PDCCH listening opportunity, or K repetitions of PDCCH correspond to K PDCCH listening opportunities. Where K is a positive integer greater than or equal to 2.

43. A wireless communication device, characterized in that, include: The sending module is used to send configuration information to the terminal, the configuration information being used to configure the timing of physical downlink control channel (PDCCH) monitoring. The sending module is also used to send indication information to the terminal; The indication information is used to indicate one of the following: Skip the PDCCH listening time that is within the first duration in the PDCCH listening time configured in the configuration information; Do not skip the PDCCH listening time within the first duration in the PDCCH listening time configured by the configuration information; Skip all PDCCH listening opportunities configured in the above configuration information; Do not skip the PDCCH listening timing configured in the above configuration information; Skip at least one of the PDCCH listening times configured in the configuration information.

44. The apparatus according to claim 43, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes L indication fields; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes L indication fields. Wherein, the L indicator fields are used to indicate the number of L types of time domain units to be skipped, where L is a positive integer greater than or equal to 2; the first duration is the sum of the durations corresponding to the L types of time domain units respectively.

45. The apparatus according to claim 44, characterized in that, The indication information also includes a first indication field; Wherein, the first indication field is used to indicate the L types of time-domain units; or, The first indication field is used to indicate the combination index corresponding to the L types of time-domain units in at least two time-domain unit combinations, each of the at least two time-domain unit combinations including L types of time-domain units.

46. ​​The apparatus according to claim 43, characterized in that, The indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information to be skipped, and the indication information includes a second indication field and a third indication field; or, the indication information is used to indicate the PDCCH listening time within the first duration among the PDCCH listening times configured by the configuration information not to be skipped, and the indication information includes a second indication field and a third indication field. Wherein, the second indication field is used to indicate the first time domain unit, and the third indication field is used to indicate the number of the first time domain units skipped; the first duration is the product of the first time domain unit and the number of the first time domain units.

47. The apparatus according to any one of claims 44 to 46, characterized in that, The first duration is based on the first reference time as the starting time; Wherein, the first reference time is the moment or time unit in which the indication information is located, or the first reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the first reference time is the moment or time unit after at least one time unit has passed since the indication information.

48. The apparatus according to claim 43, characterized in that, The indication information is used to indicate all PDCCH listening opportunities that are skipped in the PDCCH listening opportunities configured in the configuration information, and the indication information includes Q indication fields; or, the indication information is used to indicate that the PDCCH listening opportunities configured in the configuration information are not skipped, and the indication information includes Q indication fields. Wherein, the Q indicator fields are used to indicate the number of Q types of time-domain units skipped, where Q is a positive integer greater than or equal to 2; When at least one of the Q indication fields is the fifth value, the indication information is used to indicate all PDCCH listening opportunities that are skipped according to the configuration information; and / or, When all Q indication fields have the sixth value, the indication information is used to indicate the PDCCH listening timing that is not skipped according to the configuration information.

49. The apparatus according to claim 43, characterized in that, The indication information is used to indicate at least one PDCCH listening time among the PDCCH listening times configured in the configuration information, and the at least one PDCCH listening time is located after the second reference time; Wherein, the second reference time is the moment or time unit in which the indication information is located, or the second reference time is the moment or time unit in which the feedback corresponding to the indication information is located, or the second reference time is the moment or time unit in which at least one time unit has passed since the indication information.

50. The apparatus according to claim 49, characterized in that, The timing of the at least one PDCCH monitoring is determined based on a third reference time; The third reference time is the moment or time unit at which the feedback corresponding to the indication information is located.

51. A terminal, characterized in that, It includes a processor and a memory, the memory storing a program or instructions that can run on the processor, the program or instructions being executed by the processor to implement the steps of the wireless communication method as described in any one of claims 1 to 18.

52. A network-side device, characterized in that, It includes a processor and a memory, the memory storing a program or instructions that can run on the processor, the program or instructions being executed by the processor to implement the steps of the wireless communication method as described in any one of claims 19 to 33.

53. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the wireless communication method as described in any one of claims 1 to 18, or implement the steps of the wireless communication method as described in any one of claims 19 to 33.