Wireless communication method and apparatus and device

Abstract

The present application belongs to the field of communications. Disclosed are wireless communication methods and apparatus and a device. A method in the embodiments of the present application comprises: a terminal receives first indication information, the first indication information being used for indicating at least one discontinuous transmission / reception mode, each discontinuous transmission / reception mode comprising at least one of a discontinuous transmission (DTX) mode and a discontinuous reception (DRX) mode; on the basis of the at least one discontinuous transmission / reception mode, the terminal determines a target transmission mode corresponding to a first time domain resource, the target transmission mode comprising at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time domain resource comprising a time region in which the at least one discontinuous transmission / reception mode is in an active state or an inactive state.

Description

Wireless communication methods, apparatus and devices

[0001] Cross-references to related applications

[0002] This application is based on and claims priority to Chinese Patent Application No. 202410916498.X, filed on July 9, 2024, the entire contents of which are incorporated herein by reference. Technical Field

[0003] This application relates to the field of communication technology, and more specifically, to a wireless communication method, apparatus, and device. Background Technology

[0004] In related technologies, when network-side devices or terminals support full-duplex transmission mode and simultaneously enable discontinuous transmission (DTX) / discontinuous reception (DRX) mode, energy saving can be achieved by shutting down some transceiver modules during the inactive time of DTX / DRX mode. However, at this time, the network-side devices or terminals are still in full-duplex transmission mode, resulting in a decrease in resource utilization. Summary of the Invention

[0005] This application provides a wireless communication method, apparatus, and device, which is beneficial for improving resource utilization.

[0006] In a first aspect, a wireless communication method is provided, the method comprising:

[0007] The terminal receives first indication information, which is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0008] The terminal determines the target transmission mode corresponding to the first time domain resource based on the at least one discontinuous transmission and reception mode. The target transmission mode includes at least one of full-duplex transmission mode and half-duplex transmission mode. The first time domain resource includes the time region in which the at least one discontinuous transmission and reception mode is active or inactive.

[0009] Secondly, a wireless communication method is provided, the method comprising:

[0010] The network-side device sends a first indication information to the terminal. The first indication information is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0011] The network-side device determines the target transmission mode corresponding to the first time-domain resource based on the at least one discontinuous transmission and reception mode. The target transmission mode includes at least one of full-duplex transmission mode and half-duplex transmission mode. The first time-domain resource includes the time region in which the at least one discontinuous transmission and reception mode is active or inactive.

[0012] Thirdly, a wireless communication device is provided, comprising:

[0013] A receiving module is configured to receive first indication information, the first indication information being used to indicate at least one discontinuous transmit / receive mode, wherein each discontinuous transmit / receive mode includes at least one of a discontinuous transmit (DTX) mode and a discontinuous receive (DRX) mode.

[0014] The processing module is configured to determine a target transmission mode corresponding to a first time-domain resource based on the at least one discontinuous transmission and reception mode, wherein the target transmission mode includes at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time-domain resource includes a time region in which the at least one discontinuous transmission and reception mode is active or inactive.

[0015] Fourthly, a wireless communication device is provided, comprising:

[0016] The sending module is configured to send first indication information to the terminal. The first indication information is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0017] The processing module is configured to determine a target transmission mode corresponding to a first time-domain resource based on the at least one discontinuous transmission and reception mode, wherein the target transmission mode includes at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time-domain resource includes a time region in which the at least one discontinuous transmission and reception mode is active or inactive.

[0018] 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.

[0019] 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.

[0020] In a seventh aspect, a terminal is provided, 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 the method as described in the first aspect.

[0021] 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.

[0022] In a ninth aspect, a network-side device is provided, including a processor and a communication interface, wherein the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the method as described in the first aspect.

[0023] 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.

[0024] Eleventhly, a wireless communication system is provided, comprising: a terminal and a network-side device, wherein the terminal can be used to perform the steps of the method as described in the first aspect, and the network-side device can be used to perform the steps of the method as described in the second aspect.

[0025] 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.

[0026] 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 method as described in the first aspect, or to implement the steps of the method as described in the second aspect.

[0027] In this embodiment, the terminal can receive first indication information, which is used to indicate at least one discontinuous transmission and reception mode. The terminal further determines the transmission mode corresponding to the first time domain resource based on the at least one discontinuous transmission and reception mode. In this way, the terminal can perform uplink and downlink transmission based on the determined transmission mode corresponding to the first time domain resource. This is beneficial to adopt an appropriate transmission mode for uplink and downlink transmission on the first time domain resource, thereby improving resource utilization. At the same time, it is also beneficial to balance service transmission and terminal energy saving. Attached Figure Description

[0028] Figure 1 is a schematic diagram of a communication system architecture provided in an embodiment of this application;

[0029] Figure 2 is a schematic diagram of a full-duplex system provided in this application;

[0030] Figure 3 is a schematic diagram of another full-duplex system provided in this application;

[0031] Figure 4 is a schematic diagram of gNB full-duplex and UE full-duplex provided in this application;

[0032] Figure 5 is a schematic diagram of a full-duplex and guard interval (GB) provided in this application;

[0033] Figure 6 is a schematic diagram of a DRX cycle;

[0034] Figure 7 is a schematic diagram of PDCCH monitoring based on inactive timers and DRX cycles;

[0035] Figure 8 is a schematic diagram of packet transmission based on DRX configuration and without DRX configuration;

[0036] Figure 9 is a schematic diagram of a wireless communication method provided in an embodiment of this application;

[0037] Figure 10 is a schematic diagram of another wireless communication method provided in an embodiment of this application;

[0038] Figure 11 is a schematic diagram of determining the time domain type of the first time domain resource based on at least one discontinuous transmission and reception mode according to an embodiment of this application;

[0039] Figure 12 is a schematic diagram of determining the transmission mode of the first time domain resource based on at least one discontinuous transmission and reception mode according to an embodiment of this application;

[0040] Figure 13 is a schematic block diagram of a wireless communication device according to an embodiment of this application;

[0041] Figure 14 is a schematic block diagram of a wireless communication device according to an embodiment of this application;

[0042] Figure 15 is a schematic block diagram of a communication device according to an embodiment of this application;

[0043] Figure 16 is a schematic diagram of the hardware structure of a terminal according to an embodiment of this application;

[0044] Figure 17 is a schematic block diagram of a network-side device provided according to an embodiment of this application. Detailed Implementation

[0045] 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.

[0046] 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.

[0047] 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 the sender explicitly informing the receiver of specific information, the required operation, or the requested result in the instruction sent. An indirect instruction can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the required operation or requested result based on the judgment result.

[0048] 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.

[0049] Figure 1 shows a block diagram of a wireless communication system applicable to an embodiment of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The 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.

[0050] In the embodiments of this application, the terminal may also be referred to as user equipment (UE), terminal equipment, access terminal, user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, wireless communication equipment, user agent, or user device, etc.

[0051] Network-side equipment 12 may include access network equipment or core network equipment. 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. Among them, base stations can be referred to as Node B (NB), Evolved Node B (eNB), Next Generation Node B (gNB), New Radio Node B (NR Node 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), Non-Terrestrial Network (NTN) equipment (such as satellite or high altitude platform stations). The term "base station" can be any suitable term in the field, such as "station" or any other appropriate 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 the embodiments of this application only use the base station in the NR system as an example for introduction, and do not limit the specific type of base station.

[0052] To facilitate a better understanding of the embodiments of this application, the full-duplex mode related to this application will be described.

[0053] In 5G mobile communication systems, full-duplex communication has been enhanced to adapt to diverse scenarios and service requirements. Key 5G scenarios include Enhanced Mobile Broadband (eMBB), Ultra-Reliable and Low Latency Communication (URLLC), and Massive Machine-Type Communication (mMTC). These scenarios place demands on the system to achieve high reliability, low latency, high bandwidth, and wide coverage.

[0054] In NR, configuring full-duplex operation can significantly improve the latency and coverage performance of Time Division Duplex (TDD) systems. Specifically, configuring subband non-overlapping full duplex mode allows simultaneous uplink and downlink transmission and reception or transmission and reception on non-overlapping subband resources within a single carrier bandwidth. Because the uplink and downlink subbands do not overlap, self-interference is reduced, thus lowering transmission latency and enhancing coverage.

[0055] For a downlink (DL) slot, the network configures the downlink (DL) bandwidth part (BWP) for the UE (configured by the TDD-UL-DL-ConfigurationCommon or TDD-UL-DL-ConfigurationDedicated), as shown in slot 1 of Figure 2; for an uplink (UL) slot, the network configures the UL BWP for the UE (configured by the TDD-UL-DL-ConfigurationCommon or TDD-UL-DL-ConfigurationDedicated), as shown in slot 4 of Figure 3.

[0056] For a downlink time slot (DL slot) (configured by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated), in a full duplex scenario, as shown in Figure 2, the following cases exist:

[0057] Case 1: Configure DL BWP, such as slot 1;

[0058] Case 2: Configure DL BWP and uplink subband (UL subband), such as slot 2.

[0059] For an uplink timeslot (UL slot) (configured by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated), in a full duplex scenario, as shown in Figure 3, the following case exists:

[0060] Case 3: Configure UL BWP, such as in slot 4;

[0061] Case 4: Configure UL BWP and downlink subband (DL subband), such as slot 5.

[0062] For sub-band full duplex (SBFD) operation, an SBFD subband consists of one resource block (RB) or a continuous set of RBs with the same transmission direction.

[0063] The time unit (e.g., slot or symbol) used by gNB for SBFD operations can be referred to as the SBFD time unit (e.g., slot or symbol).

[0064] An exemplary duplex mode is as follows: The network side operates in full-duplex mode, where uplink and downlink transmissions can occur simultaneously at different frequency domain locations. To avoid interference between uplink and downlink, a certain guard band (GB) is reserved between the frequency domain locations corresponding to different transmission directions (corresponding to duplex sub-bands). The terminal side operates in half-duplex mode, consistent with TDD, where only uplink or downlink transmission can occur at any given time; the two cannot occur simultaneously. It is understandable that in this duplex mode, the network side's uplink and downlink transmissions at the same time can only be performed for different terminals.

[0065] Another exemplary duplex mode is: both the terminal side and the network side are full-duplex, as shown in Figure 4. That is, both the terminal side and the network side work in full-duplex mode. Specifically, for the terminal side and the network side, at the same time, uplink (UL) and downlink (DL) transmissions can be performed simultaneously at different frequency domain locations.

[0066] For full-duplex UE-side applications, a larger GB (greater than the base station frequency division (FD) GB) may be required to suppress self-interference, as shown in Figure 5.

[0067] For a communication device, simultaneous UL reception and DL transmission can cause self-interference. To ensure transmission in the direction of interference, the communication device needs to have self-interference cancellation capabilities, such as reserving a guard band between the receive and transmit bands. However, this will reduce the throughput of the UE.

[0068] To facilitate understanding of the embodiments of this application, the TDD pattern related to this application will be described.

[0069] When NR cells are deployed on asymmetric spectrum, TDD duplex mode is generally used. In this case, tdd-UL-DL-ConfigurationCommon can be configured in the cell common parameters to indicate TDD frame structure information, including the TDD frame period, the number of complete downlink / uplink slots contained in a single frame period, and the number of additional downlink / uplink symbols contained in addition to the complete downlink / uplink slots. Optionally, tdd-UL-DL-ConfigurationDedicated can be configured independently for each terminal using Radio Resource Control (RRC) signaling. This is used to further modify the uplink and downlink Symbol configuration of one or more slots within a single frame period based on tdd-UL-DL-ConfigCommon. (That is, the initial value of the uplink and downlink Symbol configuration of the slot is specified by tdd-UL-DL-ConfigCommon and then further modified by tdd-UL-DL-ConfigDedicated. This modification only applies to the terminal receiving this RRC signaling.) However, the modification here is limited to further indicating the flexible symbol (i.e., the transmission direction is not specified, and it can be determined later as needed whether it is used for downlink or uplink transmission) in the slot as a DL / UL symbol. The DL / UL symbol in the slot cannot be modified to other directions.

[0070] The above tdd-UL-DL-ConfigCommon and / or tdd-UL-DL-ConfigDedicated are optional configurations. Since these configuration information can only be semi-statically configured / modified based on information from the RRC layer, each Symbol within a single TDD frame period determined by these configuration information (in conjunction with its configured transmission direction) can also be referred to as a semi-static downlink / uplink / flexible symbol.

[0071] When tdd-UL-DL-ConfigCommon and tdd-UL-DL-ConfigDedicated are not configured, there is no explicit concept of TDD frame period. In this case, each slot / symbol in each radio frame of the NR cell can be understood as a semi-static flexible slot / symbol.

[0072] To facilitate understanding of the embodiments of this application, the cell discontinuous transmission (DTX) / discontinuous reception (DRX) related to this application will be described.

[0073] The main energy-saving concept of Cell DTX / DRX is to align the DRX on-duration periods of different terminals, which are staggered in the time domain, to achieve DTX / DRX. This allows the cell to disable some or all of the base station's signal transmission and reception, or to shut down certain base station devices, during the aligned DTX / DRX off-duration (inactive period), thus achieving energy savings. There are two potential implementation methods for Cell DTX / DRX: one is explicit Cell DTX / DRX configuration, considering how it works in conjunction with UE DRX; the other is for the base station to reconfigure the DRX of different UEs to achieve time-domain alignment.

[0074] If Cell DTX / DRX is explicitly configured, it must include at least the parameters periodicity, start slot / offset, and on duration. Cell DTX / DRX can be activated dynamically via L1 / L2 signaling or RRC signaling.

[0075] Cell DTX configuration and Cell DRX configuration can be configured together or separately.

[0076] A basic DRX cycle is shown in Figure 6. The DRX cycle consists of an On Duration and an Opportunity for DRX (or Inactive Duration): During the On Duration, the UE listens to the Physical Downlink Control Channel (PDCCH); during the Opportunity for DRX, the UE does not listen to the PDCCH to save power.

[0077] In addition, as shown in Figure 7, the network side can configure an inactivity timer. If a new PDCCH is received within the On Duration, the inactivity timer will be started or restarted to extend the duration for which the UE listens to the PDCCH.

[0078] In some scenarios, adding DRX configuration, while bringing energy savings, also increases data packet transmission latency. As shown in Figure 8, if a data packet arrives during Opportunity for DRX, the terminal needs to wait for the On Duration period before transmitting the data packet, increasing the data packet transmission latency. In this case, if the terminal is still in full-duplex transmission mode, it will lead to a decrease in resource utilization and an increase in unnecessary power consumption.

[0079] 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.

[0080] Figure 9 is a schematic diagram of a wireless communication method provided in an embodiment of this application. As shown in Figure 9, the method 200 includes at least the following:

[0081] S210, the terminal receives first indication information, the first indication information being used to indicate at least one discontinuous transmission / reception (DTX / DRX) mode, wherein each discontinuous transmission / reception mode includes at least one of DTX mode and DRX mode;

[0082] S220, the terminal determines the target transmission mode corresponding to the first time domain resource according to the at least one discontinuous transmission and reception mode, the target transmission mode includes at least one of full-duplex transmission mode and half-duplex transmission mode, and the first time domain resource includes the time region in which the at least one discontinuous transmission and reception mode is in an active state or an inactive state.

[0083] For example, the terminal can determine the target transmission mode corresponding to the first time domain resource based on the activation status of the at least one discontinuous transmission and reception mode.

[0084] The transmission mode in this application embodiment may include the transmission mode corresponding to the network-side device, such as the full-duplex transmission mode or the half-duplex transmission mode corresponding to the network-side device, or it may include the transmission mode corresponding to the terminal side, such as the full-duplex mode or the half-duplex transmission mode corresponding to the terminal side.

[0085] It should be understood that the embodiments of this application that determine the transmission mode can be used to determine the transmission mode corresponding to the network-side device, or it can be used to determine the transmission mode corresponding to the terminal side, or it can be used to determine the transmission mode corresponding to both the network-side device and the terminal side. For example, in method 200, the terminal can determine the transmission mode corresponding to the network-side device, or it can also determine the transmission mode corresponding to the terminal side. In method 300 below, the network-side device can determine the transmission mode corresponding to the network-side device, or it can also be used to determine the transmission mode corresponding to the terminal side.

[0086] In this embodiment of the application, the DTX mode may include at least one of Cell DTX mode and UE DTX mode.

[0087] In this embodiment of the application, the DRX mode may include at least one of the Cell DRX mode and the UE DRX mode.

[0088] The UE (i.e., terminal) in this application embodiment may include, but is not limited to, at least one of the following:

[0089] Nodes, reconfigurable intelligence surfaces (or intelligent reflection surfaces), relays, repeaters, satellites, high-altitude equipment, different types of terminals, different types of tags, different types of TRPs, smartwatches, helmets, CPEs, tagged objects, low-level devices (reduced capability), Internet of Things (IoT) devices (such as Ambient Internet of Things (A-IoT), Narrow Band Internet of Things (NB-IoT), 6G-IoT, and other low-power and / or wide-coverage devices), Extended Reality (XR) devices, robots, etc.

[0090] In the embodiments of this application, the discontinuous transmit / receive mode may include at least one of Cell DTX, Cell DRX, UE DTX, and UE DRX.

[0091] The following explanation uses Cell DTX mode and Cell DRX mode as examples. The implementation principles of other DTX and DRX modes are similar, and for the sake of simplicity, they will not be elaborated here.

[0092] The cell described in the embodiments of this application can also be a cell group, frequency layer, tracking area (TA) region, TRP, etc., and this application does not limit it in this way.

[0093] In the embodiments of this application, activating DTX mode or DRX mode means that DTX mode or DRX mode is in an active state (active time); deactivating DTX mode or DRX mode means that DTX mode or DRX mode is in an inactive state (non-active time). Activation time can also be expressed as activation period, activation duration, on duration, on state, or on time; non-active time can also be expressed as non-active period, non-active duration, offduration, off state, or off time, etc.

[0094] The enhanced duplex, enhanced duplex mode, cross duplex (XDD), enhanced full duplex, enhanced full duplex mode, full duplex, subband full duplex, and full duplex transmission mode described in the embodiments of this application can represent a concept.

[0095] The full-duplex transmission mode described in this application embodiment can be a full-duplex transmission mode on the network side or the terminal side.

[0096] The time domain type in the embodiments of this application can also be a time domain format, a full-duplex subband format, a full-duplex subband type, etc., including at least one of the following:

[0097] The time-domain type indicated by TDD-UL-DL-Configuration, such as DL, UL, Flexible;

[0098] Enhance the time-domain type of the duplex configuration indication, such as Full Duplex Downlink (Full DL), Full Duplex Uplink (Full UL), SBFD X (indicating the inclusion of both uplink and downlink subband resources).

[0099] The time-domain type or time-domain format described in the embodiments of this application can be a time-domain type or time-domain format on the network side or the terminal side.

[0100] In some embodiments, the first indication information may indicate at least one DTX mode and at least one DRX mode, wherein the number of the at least one DTX mode and the number of the at least one DRX mode may be the same or different.

[0101] In other embodiments, the first indication information may indicate only at least one DTX mode or at least one DRX mode.

[0102] It should be understood that this application does not limit the signaling that carries the first indication information. For example, the first indication information can be carried by at least one of the following: broadcast message, RRC message, Media Access Control Element (MAC CE), or Downlink Control Information (DCI).

[0103] In some embodiments, the first time-domain resource may include at least one time unit, which may be, for example, a slot, a symbol, or a subframe, or it may be a millisecond (ms), a second (s), or a microsecond (us).

[0104] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the first time domain resource includes at least one of the following:

[0105] The time period in which both DTX mode and DRX mode are active;

[0106] The time period in which the DTX mode is inactive and the DRX mode is active.

[0107] The time period in which the DTX mode is active and the DRX mode is inactive.

[0108] Both the DTX mode and the DRX mode are in an inactive time zone.

[0109] In some embodiments of this application, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode. The terminal determines the target transmission mode corresponding to the first time domain resource based on the at least one discontinuous transmit / receive mode, including at least one of the following:

[0110] If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode.

[0111] If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0112] If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0113] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

[0114] Scenario 1: Both DTX mode and DRX mode are active.

[0115] The first time domain resource may include a time region in which both DTX mode and DRX mode are active. In this case, the target transmission mode corresponding to the first time domain resource can be determined to be full-duplex transmission mode.

[0116] For example, if the network-side device supports full-duplex transmission mode and the terminal supports full-duplex mode, when both DTX mode and DRX mode are active, the network-side device can perform uplink and downlink transmission on the first time domain resource, and the terminal can perform downlink and uplink transmission on the first time domain resource. Therefore, the target transmission mode corresponding to the first time domain resource can be determined to be full-duplex transmission mode, which is beneficial to improving resource utilization and ensuring the service transmission performance of the terminal.

[0117] Case 2: The DTX mode is inactive, while the DRX mode is active.

[0118] The first time domain resource may include a time region where DTX mode is inactive and DRX mode is active. In this case, the target transmission mode corresponding to the first time domain resource can be determined to be half-duplex transmission mode.

[0119] For example, if the network-side device supports full-duplex transmission mode and the terminal supports full-duplex mode, when the DTX mode is inactive and the DRX mode is active, since the DTX mode is inactive, the network-side device can perform uplink transmission on the first time domain resource, and the terminal can perform uplink transmission on the first time domain resource. Therefore, the target transmission mode corresponding to the first time domain resource can be determined to be half-duplex transmission mode, which is beneficial to improve resource utilization, reduce unnecessary power consumption, and ensure the energy saving of the terminal.

[0120] Case 3: DTX mode is active, and DRX mode is inactive.

[0121] The first time-domain resource may include a time region where DTX mode is active and DRX mode is inactive. In this case, the time-domain type of the first time-domain resource can be determined to be DL.

[0122] For example, if the network-side device supports full-duplex transmission mode and the terminal supports full-duplex mode, when DTX mode is active and DRX mode is inactive, since DRX mode is inactive, the network-side device can only perform downlink transmission on the first time domain resource, and the terminal can perform downlink transmission on the first time domain resource. Therefore, the target transmission mode corresponding to the first time domain resource can be determined to be half-duplex transmission mode, which is beneficial to improve resource utilization, reduce unnecessary power consumption, and ensure the energy saving of the terminal.

[0123] Scenario 4: The DTX mode is inactive, and the DRX mode is also inactive.

[0124] The first time domain resource may include the time region where both DTX mode and DRX mode are inactive. In this case, the target transmission mode corresponding to the first time domain resource can be determined to be half-duplex transmission mode, which is beneficial to improve resource utilization and reduce unnecessary power consumption.

[0125] In this case, since both DRX and DTX modes are inactive, the network-side device is in a state of neither sending nor receiving on the first time domain resource. Under these circumstances, the terminal can assume that it can receive downlink signals or send uplink signals. Therefore, it can be determined that the target transmission mode corresponding to the first time domain resource is half-duplex transmission mode, which is beneficial to improve resource utilization, reduce unnecessary power consumption, and ensure the energy saving of the terminal.

[0126] In some embodiments of this application, S220 can also be replaced with:

[0127] The terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode.

[0128] In some embodiments, the method 200 may include:

[0129] The terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode.

[0130] In some embodiments, the time-domain type of the first time-domain resource includes at least one of the following:

[0131] Uplink (UL);

[0132] Downlink (DL);

[0133] Enhanced duplex (XDD, abbreviated as X);

[0134] Flexible.

[0135] In some embodiments, when the time domain type of the first time domain resource is uplink, downlink, or flexible, the transmission mode corresponding to the first time domain resource can be considered as half-duplex transmission mode; when the time domain type of the first time domain resource is enhanced duplex, the transmission mode corresponding to the first time domain resource can be considered as full-duplex transmission mode.

[0136] In some embodiments, when the time domain type of the first time domain resource is uplink, the transmission mode corresponding to the first time domain resource can be considered as half-duplex transmission mode and the transmission direction is uplink. When the time domain type of the first time domain resource is downlink, the transmission mode corresponding to the first time domain resource can be considered as half-duplex transmission mode and the transmission direction is downlink. When the time domain type of the first time domain resource is flexible, the transmission mode corresponding to the first time domain resource can be considered as half-duplex transmission mode and the transmission direction is downlink or uplink. When the time domain type of the first time domain resource is enhanced duplex, the transmission mode corresponding to the first time domain resource can be considered as full-duplex transmission mode.

[0137] Optionally, the aforementioned time domain type can correspond to the time domain type of the transmission mode corresponding to the network-side device, such as the cell-specific TDD time domain type or SBFD time domain type, or it can correspond to the time domain type of the transmission mode corresponding to the terminal side, such as the UE-specific TDD time domain type or UE SBFD time domain type.

[0138] In some embodiments, the terminal determines the time domain type of the first time domain resource based on the at least one DTX / DRX mode, which can also be expressed as:

[0139] The terminal determines the time domain format of the first time domain resource, such as UL, DL, X, or Flexible, based on the at least one DTX / DRX mode.

[0140] In some embodiments, the terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode, including:

[0141] The time domain type of the first time domain resource is determined based on the activation state of the at least one discontinuous transmit / receive mode.

[0142] Optionally, the activation state of the at least one discontinuous transmission and reception mode may be indicated by the first indication information, or it may be indicated by other indication information, which is not limited in this application.

[0143] For example, when the network-side device indicates the at least one DTX / DRX mode through the first indication information, it can simultaneously indicate the activation status of the at least one DTX / DRX mode. Alternatively, when the network-side device indicates the at least one DTX / DRX mode through the first indication information, it can further indicate the activation status of the at least one DTX / DRX mode through the fifth indication information.

[0144] Optionally, the first indication information can be carried by semi-static signaling (e.g., RRC message), and the fifth indication information can be carried by dynamic signaling (e.g., DCI).

[0145] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following:

[0146] If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex.

[0147] If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0148] If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0149] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

[0150] Case 1: Both DTX mode and DRX mode are active.

[0151] The first time-domain resource may include time regions where both DTX and DRX modes are active. In this case, the time-domain type of the first time-domain resource can be determined to be X.

[0152] For example, if the network-side equipment supports full-duplex transmission mode and the terminal supports full-duplex mode, the network-side equipment can perform uplink and downlink transmission on the first time domain resource, and the terminal can perform downlink and uplink transmission on the first time domain resource. Therefore, the time domain type of the first time domain resource can be determined as X, and the terminal and the network-side equipment can perform uplink and downlink transmission on the first time domain resource, which is beneficial to improving resource utilization and ensuring the service transmission performance of the terminal.

[0153] Case 2: The DTX mode is inactive, while the DRX mode is active.

[0154] The first time-domain resource may include a time region where DTX mode is inactive and DRX mode is active. In this case, the time-domain type of the first time-domain resource can be determined to be UL.

[0155] For example, if the network-side device supports full-duplex transmission mode and the terminal supports full-duplex mode, but because the DTX mode is inactive, the network-side device can only perform uplink transmission on the first time domain resource, and the terminal can also perform uplink transmission on the first time domain resource. Therefore, the time domain type of the first time domain resource can be determined to be UL, and thus the terminal can perform uplink transmission on this first time domain resource, and the network-side device can also perform uplink transmission on this first time domain resource. This is beneficial to improving resource utilization, reducing unnecessary power consumption, and ensuring energy saving of the terminal.

[0156] Case 3: DTX mode is active, and DRX mode is inactive.

[0157] The first time-domain resource may include a time region where DTX mode is active and DRX mode is inactive. In this case, the time-domain type of the first time-domain resource can be determined to be DL.

[0158] For example, if the network-side device supports full-duplex transmission mode and the terminal supports full-duplex mode, but the DRX mode is inactive, the network-side device can only perform downlink transmission on the first time domain resource, and the terminal can also perform downlink transmission on the first time domain resource. Therefore, the time domain type of the first time domain resource can be determined to be DL, and thus the network-side device can perform downlink transmission on the first time domain resource, and the terminal can also perform downlink transmission on the first time domain resource. This is beneficial to improving resource utilization, reducing unnecessary power consumption, and ensuring energy saving of the terminal.

[0159] Case 4: The DTX mode is inactive, and the DRX mode is also inactive.

[0160] The first time-domain resource may include time regions where both DTX and DRX modes are inactive. In this case, the time-domain type of the first time-domain resource can be determined to be DL or UL.

[0161] In this scenario, since both DRX and DTX modes are inactive, the network-side device is in a state of neither transmitting nor receiving on the first time domain resource. Under these circumstances, the terminal can assume that it can currently receive downlink signals or transmit uplink signals. Therefore, it can be determined that the time domain type of the first time domain resource is DL or UL. Consequently, the network-side device can perform downlink or uplink transmission on this first time domain resource, and the terminal can also perform downlink or uplink transmission on this first time domain resource. This is beneficial for improving resource utilization, reducing unnecessary power consumption, and ensuring energy saving for the terminal.

[0162] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following:

[0163] The terminal does not expect the DTX mode to be active and the time domain type of the first time domain resource corresponding to the DRX being active is UL, DL or Flexible.

[0164] The terminal does not expect the time domain type of the first time domain resource corresponding to the DTX mode being inactive and the DRX mode being active to be DL, Flexible, or X.

[0165] The terminal does not expect the time domain type of the first time domain resource corresponding to the DTX mode being active and the DRX mode being inactive to be UL, Flexible or X.

[0166] The terminal does not expect the DTX mode to be inactive, and the time domain type of the first time domain resource corresponding to the DRX mode being inactive is X.

[0167] When both DTX and DRX are active, the first time domain resource can include the time region where both DTX and DRX are active. In this case, network-side devices or terminals can perform full-duplex transmission on the first time domain resource. Therefore, the terminal does not expect the time domain type of the first time domain resource to be UL, DL, or Flexible. Alternatively, the terminal expects the time domain type of the first time domain resource to be X, so that the terminal can perform full-duplex transmission on the first time domain resource, which is beneficial to improving resource utilization and ensuring the service transmission performance of the terminal.

[0168] When DTX mode is inactive and DRX is active, the first time domain resource can include the time region where DTX mode is inactive and DRX is active. In this case, the network-side device supports uplink transmission on the first time domain resource, and the terminal supports uplink transmission on the first time domain resource. Therefore, the terminal does not expect the time domain type of the first time domain resource to be DL, Flexible, or X. Alternatively, the terminal expects the time domain type of the first time domain resource to be UL, which is beneficial to improve resource utilization, reduce unnecessary power consumption, and ensure the energy saving of the terminal.

[0169] When DTX mode is active and DRX is inactive, the first time domain resource can include the time region where DTX mode is active and DRX is inactive. In this case, the network-side device supports downlink transmission on the first time domain resource, and the terminal supports downlink transmission on the first time domain resource. Therefore, the terminal does not expect the time domain type of the first time domain resource to be UL, Flexible, or X. Alternatively, the terminal expects the time domain type of the first time domain resource to be DL, which is beneficial to improve resource utilization, reduce unnecessary power consumption, and ensure the energy saving of the terminal.

[0170] When both DTX and DRX are inactive, the first time domain resource can include the time range in which both DTX and DRX are inactive. In this case, the network-side device does not support a state of neither transmitting nor receiving on the first time domain resource. The terminal can assume that it can receive downlink signals or transmit uplink signals. Therefore, the terminal does not expect the time domain type of the first time domain resource to be X. Alternatively, the terminal expects the time domain type of the first time domain resource to be DL or UL, which is beneficial to improve resource utilization, reduce unnecessary power consumption, and ensure the terminal's energy saving.

[0171] In some embodiments of this application, the method 200 further includes:

[0172] The terminal receives the second instruction information;

[0173] Based on the second indication information, the time domain type of the first time domain resource is determined.

[0174] In some embodiments, the second indication information for configuring the time domain type of the first time domain resource includes at least one of the following:

[0175] Uplink (UL);

[0176] Downlink (DL);

[0177] Enhanced duplex (XDD, abbreviated as X);

[0178] Flexible.

[0179] That is, in the embodiments of this application, the terminal can determine the time domain type of the first time domain resource based on the activation status of at least one DTX / DRX mode, or it can determine the time domain type of the first time domain resource based on the second indication information.

[0180] It should be understood that this application does not limit the signaling that carries the second instruction information. For example, the second instruction information can be carried by at least one of the following: broadcast message, RRC message, MAC CE, DCI.

[0181] In some embodiments, when the time domain type of the first time domain resource is X, the first time domain resource includes an uplink subband (UL subband) and a downlink subband (DL subband). Optionally, if the second indication information indicates that the time domain type of the first time domain resource is UL, then the time domain type of the first time domain resource can be determined to be UL; or, if the second indication information indicates that the time domain type of the first time domain resource is DL, then the time domain type of the first time domain resource can be determined to be DL; or, if the second indication information indicates that the time domain type of the first time domain resource is X, then the time domain type of the first time domain resource can be determined to be X; or, if the second indication information indicates that the time domain type of the first time domain resource is Flexible, then the time domain type of the first time domain resource can be determined to be Flexible.

[0182] In some embodiments, determining the time domain type of the first time domain resource based on the second indication information may include:

[0183] The terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode and the second indication information.

[0184] For example, the time domain type of the first time domain resource is determined based on the activation status of the at least one discontinuous transmission and reception mode and the second indication information.

[0185] In some embodiments, the terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode and the second indication information, including at least one of the following:

[0186] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0187] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and the DTX mode is inactive and the DRX mode is active, then the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0188] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and the DTX mode is active and the DRX mode is inactive, then the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0189] If the second indication information is used to indicate that the time domain type of the first time domain resource is DL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0190] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0191] If the second indication information is used to indicate that the time domain type of the first time domain resource is flexible, and it is determined that both the DTX mode and the DRX mode are active according to the first indication information, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0192] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, DL, enhanced duplex or flexible, and both the DTX mode and the DRX mode are inactive, then the time domain type of the first time domain resource is determined to be the time domain type configured by the second indication information.

[0193] The following describes, with reference to specific embodiments, how the time domain type of the first time domain resource is determined.

[0194] Example 1: The second indication information indicates that the time domain type of the first time domain resource is enhanced duplex, i.e., X.

[0195] Example 1-1: Both DTX mode and DRX mode are active.

[0196] The first time-domain resource may include time regions where both DTX and DRX modes are active. In this case, the time-domain type of the first time-domain resource can be determined to be X.

[0197] Example 1-2: DTX mode is inactive, DRX mode is active.

[0198] The first time domain resource may include a time zone where DTX mode is inactive and DRX mode is active. In this case, since DTX mode is inactive, network-side devices can only perform downlink transmission on the first time domain resource, and terminals can only perform uplink transmission on the first time domain resource. Therefore, the time domain type of the first time domain resource can be determined to be UL.

[0199] Examples 1-3: DTX mode is active, DRX mode is inactive.

[0200] The first time domain resource may include a time zone where DTX mode is active and DRX mode is inactive. In this case, since DRX mode is inactive, network-side devices can only perform downlink transmission on the first time domain resource, and terminals can only perform uplink transmission on the first time domain resource. Therefore, the time domain type of the first time domain resource can be determined to be DL.

[0201] Examples 1-4: DTX mode is inactive, DRX mode is inactive.

[0202] The first time domain resource may include time regions where both DTX and DRX modes are inactive. In this case, the terminal can determine the time domain type indicated by the second indication information as the time domain type of the first time domain resource, that is, it does not adjust the time domain type indicated by the second indication information.

[0203] Furthermore, in this case, since both DRX and DTX modes are inactive, the network-side device is in a state of neither transmitting nor receiving on the first time domain resource. In this case, the terminal can assume that it can currently receive downlink signals or transmit uplink signals, and thus determine that the time domain type of the first time domain resource is DL or UL.

[0204] Example 2: The second indication information indicates that the time domain type of the first time domain resource is DL.

[0205] Example 2-1: Both DTX mode and DRX mode are active.

[0206] The first time-domain resource may include time regions where both DTX and DRX modes are active. In this case, the time-domain type of the first time-domain resource can be determined to be X.

[0207] Example 2-2: DTX mode is inactive, DRX mode is inactive.

[0208] The first time domain resource may include time regions where both DTX and DRX modes are inactive. In this case, the terminal can determine the time domain type indicated by the second indication information as the time domain type of the first time domain resource, that is, it does not adjust the time domain type indicated by the second indication information.

[0209] Furthermore, in this case, since both DRX and DTX modes are inactive, the network-side device is in a state of neither transmitting nor receiving on the first time domain resource. In this case, the terminal can assume that it can currently receive downlink signals or transmit uplink signals, and thus determine that the time domain type of the first time domain resource is DL or UL.

[0210] Example 3: The second indication information indicates that the time domain type of the first time domain resource is UL.

[0211] Example 3-1: Both DTX mode and DRX mode are active.

[0212] The first time-domain resource may include time regions where both DTX and DRX modes are active. In this case, the time-domain type of the first time-domain resource can be determined to be X.

[0213] Example 3-2: DTX mode is inactive, DRX mode is inactive.

[0214] The first time domain resource may include time regions where both DTX and DRX modes are inactive. In this case, the terminal can determine the time domain type indicated by the second indication information as the time domain type of the first time domain resource, that is, it does not adjust the time domain type indicated by the second indication information.

[0215] Furthermore, in this case, since both DRX and DTX modes are inactive, the network-side device is in a state of neither transmitting nor receiving on the first time domain resource. In this case, the terminal can assume that it can currently receive downlink signals or transmit uplink signals, and thus determine that the time domain type of the first time domain resource is DL or UL.

[0216] Example 4: The second indication information indicates that the time domain type of the first time domain resource is Flexible.

[0217] Example 4-1: Both DTX mode and DRX mode are active.

[0218] The first time-domain resource may include time regions where both DTX and DRX modes are active. In this case, the time-domain type of the first time-domain resource can be determined to be X.

[0219] Example 4-2: DTX mode is inactive, DRX mode is inactive.

[0220] The first time domain resource may include time regions where both DTX and DRX modes are inactive. In this case, the terminal can determine the time domain type indicated by the second indication information as the time domain type of the first time domain resource, that is, it does not adjust the time domain type indicated by the second indication information.

[0221] Furthermore, in this case, since both DRX and DTX modes are inactive, the network-side device is in a state of neither transmitting nor receiving on the first time domain resource. In this case, the terminal can assume that it can currently receive downlink signals or transmit uplink signals, and thus determine that the time domain type of the first time domain resource is DL or UL.

[0222] In some embodiments of this application, the method 200 further includes:

[0223] The terminal receives third indication information to indicate whether the terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode.

[0224] Optionally, the third indication information can be considered as an enable / adjustment switch for the terminal to determine the time domain type of the first time domain resource based on at least one discontinuous transmit / receive mode.

[0225] Optionally, the third indication information can be represented by 1 bit. For example, different values ​​of this 1 bit can respectively enable the terminal to determine the time domain type of the first time domain resource according to at least one discontinuous transmission and reception mode, or disable the terminal from determining the time domain type of the first time domain resource according to at least one discontinuous transmission and reception mode. For example, a value of 1 indicates that the terminal is enabled to determine the time domain type of the first time domain resource according to at least one discontinuous transmission and reception mode, and a value of 0 indicates that the terminal is disabled from determining the time domain type of the first time domain resource according to at least one discontinuous transmission and reception mode.

[0226] Optionally, if the third indication information instructs the enabling terminal to determine the time domain type of the first time domain resource according to at least one discontinuous transmission and reception mode, the terminal determines the time domain type of the first time domain resource according to at least one discontinuous transmission and reception mode.

[0227] Optionally, if the third indication information instructs the terminal to de-enable the terminal to determine the time domain type of the first time domain resource based on at least one discontinuous transmission and reception mode, the terminal may determine the time domain type of the first time domain resource based on the second indication information.

[0228] It should be understood that this application does not limit the signaling that carries the third instruction information. For example, the third instruction information can be carried by at least one of the following: broadcast message, RRC message, MAC CE, DCI.

[0229] In some embodiments of this application, the method 200 further includes:

[0230] The terminal receives a fourth indication information, which is used to indicate whether the terminal determines the transmission mode of the first time domain resource according to the at least one discontinuous transmission and reception mode.

[0231] Optionally, the fourth indication information can be considered as an enable / adjustment switch for the terminal to determine the transmission mode of the first time domain resource based on at least one discontinuous transmission and reception mode.

[0232] Optionally, the fourth indication information can be represented by 1 bit. For example, different values ​​of this 1 bit can respectively enable the terminal to determine the transmission mode of the first time-domain resource according to at least one discontinuous transmission and reception mode, or disable the terminal from determining the transmission mode of the first time-domain resource according to at least one discontinuous transmission and reception mode. For example, a value of 1 indicates that the terminal is enabled to determine the transmission mode of the first time-domain resource according to at least one discontinuous transmission and reception mode, and a value of 0 indicates that the terminal is disabled from determining the transmission mode of the first time-domain resource according to at least one discontinuous transmission and reception mode.

[0233] Optionally, if the fourth indication information instructs the enabling terminal to determine the transmission mode of the first time domain resource according to at least one discontinuous transmission and reception mode, the terminal determines the transmission mode of the first time domain resource according to at least one discontinuous transmission and reception mode.

[0234] It should be understood that this application does not limit the signaling that carries the fourth instruction information. For example, the fourth instruction information can be carried by at least one of the following: broadcast message, RRC message, MAC CE, DCI.

[0235] In some embodiments, the first time-domain resource is a time-domain resource located after the first time point, and the first time point is spaced N time units apart from the time point at which the first indication information is received, where N is a positive integer.

[0236] Optionally, the unit of the time unit can be a time slot, a symbol, or a subframe, etc., and this application does not limit this.

[0237] Optionally, N can be predefined or configured by the network-side device.

[0238] Optionally, N can be related to the subcarrier spacing (SCS).

[0239] In some embodiments, N is the maximum value of T1 and T2, where T1 represents the effective delay of the first indication information and T2 represents the effective delay of adjusting the time domain type, that is, T2 represents the delay from adjusting the time domain type of the first time domain resource to the time domain type of the first time domain resource taking effect.

[0240] That is, the terminal can determine the time domain type of the first time domain resource after an interval of N time units from the first time. These N time units take into account the effective delay of the first indication information and the effective delay of adjusting the time domain type. This is beneficial for the terminal to adjust the time domain type or transmission mode of the appropriate time domain resource, and further perform uplink and downlink transmission based on the adjusted time domain type or transmission mode. This is beneficial to improve resource utilization and reduce unnecessary power consumption.

[0241] In some embodiments of this application, the method 200 further includes:

[0242] The terminal performs uplink or downlink transmission on the first time domain resource based on the time domain type of the first time domain resource or the target transmission mode corresponding to the first time domain resource.

[0243] In some embodiments, the terminal performs downlink transmission on the first time domain resource based on the time domain type of the first time domain resource or the target transmission mode corresponding to the first time domain resource, including:

[0244] The terminal receives at least one of the following on the first time domain resource:

[0245] Physical Downlink Control Channel (PDCCH);

[0246] Physical Downlink Shared Channel (PDSCH);

[0247] Channel State Information Reference Signal (CSI-RS).

[0248] Optionally, the PDCCH may include, but is not limited to, a PDCCH within the Common Search Space (CSS) or the UE Search Space (USS).

[0249] Optionally, the PDSCH may include a dynamically scheduled PDSCH, such as a Dynamic Grant (DG) PDSCH, or a semi-statically configured PDSCH, such as a Semi-Persistent Scheduling (SPS) PDSCH.

[0250] Optionally, CSI-RS may include, but is not limited to, periodic CSI-RS or non-periodic CSI-RS.

[0251] In some embodiments, the terminal performs uplink transmission on the first time domain resource based on the time domain type of the first time domain resource or the target transmission mode corresponding to the first time domain resource, including:

[0252] The terminal transmits at least one of the following on the first time domain resource:

[0253] Physical Uplink Control Channel (PUCCH);

[0254] Physical Uplink Shared Channel (PUSCH);

[0255] Sounding Reference Signal (SRS);

[0256] Physical Random Access Channel (PRACH).

[0257] Optionally, the PUCCH may include, but is not limited to, at least one of the following:

[0258] Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK);

[0259] Channel State Information (CSI);

[0260] Scheduling Request (SR).

[0261] Optionally, PUSCH may include dynamically scheduled PUSCH or semi-statically configured PUSCH.

[0262] Optionally, SRS may include periodic SRS or non-periodic SRS.

[0263] In summary, in the embodiments of this application, the terminal can determine the transmission mode or time domain type corresponding to the first time domain resource according to at least one discontinuous transmission and reception mode, and further perform uplink and downlink transmission based on the determined transmission mode or time domain type corresponding to the first time domain resource. This is beneficial for using a suitable transmission mode or time domain type for uplink and downlink transmission on the first time domain resource, thereby improving resource utilization. At the same time, it can also ensure the service transmission performance of the terminal and the energy saving of the terminal.

[0264] The wireless communication method according to an embodiment of this application has been described in detail above from the perspective of the terminal, with reference to Figure 9. The wireless communication method according to another embodiment of this application, with reference to Figure 10, will be described in detail below from the perspective of the network-side device. It should be understood that the description on the network device side corresponds to the description on the terminal device side; similar descriptions can be found above, and to avoid repetition, they will not be repeated here.

[0265] Figure 10 is a schematic diagram of another wireless communication method provided in an embodiment of this application. As shown in Figure 10, the method 300 includes at least the following:

[0266] S310, the network-side device sends a first indication information to the terminal. The first indication information is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0267] S320, the network-side device determines the target transmission mode corresponding to the first time domain resource based on the at least one discontinuous transmission and reception mode, the target transmission mode including at least one of full-duplex transmission mode and half-duplex transmission mode, and the first time domain resource including the time region in which the at least one discontinuous transmission and reception mode is in an active or inactive state.

[0268] It should be understood that in the embodiments of this application, the specific implementation of the network-side device determining the target transmission mode or time-domain type corresponding to the first time-domain resource is similar to the specific implementation of the terminal-side device determining the target transmission mode or time-domain type corresponding to the first time-domain resource, thereby ensuring that the terminal and the network-side device have a consistent understanding of the target transmission mode or time-domain type corresponding to the first time-domain resource. For specific implementation, please refer to the terminal-side embodiment, which will not be repeated here for the sake of brevity.

[0269] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the first time domain resource includes at least one of the following:

[0270] The time period in which both DTX mode and DRX mode are active;

[0271] The time period in which the DTX mode is inactive and the DRX mode is active.

[0272] The time period in which the DTX mode is active and the DRX mode is inactive.

[0273] The DTX mode is inactive during the time period in which the DRX mode is inactive.

[0274] In some embodiments, the method 300 further includes:

[0275] The network-side device determines the time-domain type of the first time-domain resource based on the at least one discontinuous transmission and reception mode, wherein the time-domain type includes at least one of the following:

[0276] Upward UL;

[0277] Downlink DL;

[0278] Enhance duplex;

[0279] flexible.

[0280] In some embodiments, the network-side device determines the time-domain type of the first time-domain resource based on the at least one discontinuous transmission / reception mode, including:

[0281] The time domain type of the first time domain resource is determined based on the activation state of the at least one discontinuous transmit / receive mode.

[0282] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following:

[0283] If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex.

[0284] If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0285] If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0286] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

[0287] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following:

[0288] The network-side device does not allow / does not configure / does not indicate / prohibit the first time domain resource corresponding to the DTX mode being active and DRX being active, and the time domain type is UL, DL or flexible;

[0289] The network-side device does not allow / does not configure / does not indicate / prohibit the first time domain resource corresponding to DTX mode being inactive and DRX being active, and the time domain type is DL, flexible or enhanced duplex.

[0290] The network-side device does not allow / does not configure / does not indicate / prohibit the first time domain resource corresponding to the DTX mode being active and the DRX mode being inactive, and the time domain type is UL, flexible or enhanced duplex.

[0291] The network-side device does not allow / does not configure / does not indicate / prohibit DTX mode from being inactive and the time domain type of the first time domain resource corresponding to the DRX mode being inactive is enhanced duplex.

[0292] In some embodiments, the method 300 further includes:

[0293] The network-side device sends a second instruction message to the terminal;

[0294] Based on the second indication information, determine the time domain type of the first time domain resource;

[0295] Wherein, the second indication information used to configure the time domain type of the first time domain resource includes at least one of the following:

[0296] UL;

[0297] DL;

[0298] Enhance duplex;

[0299] flexible.

[0300] In some embodiments, determining the time domain type of the first time domain resource based on the second indication information includes:

[0301] The time domain type of the first time domain resource is determined based on the at least one discontinuous transmission and reception mode and the second indication information.

[0302] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the at least one discontinuous transmit / receive mode and the second indication information includes at least one of the following:

[0303] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0304] If the second indication information is used to indicate that the time domain type of the first time domain resource is X, and the DTX mode is inactive and the DRX mode is active, then the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0305] If the second indication information is used to indicate that the time domain type of the first time domain resource is X, and the DTX mode is active and the DRX mode is inactive, then the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0306] If the second indication information is used to indicate that the time domain type of the first time domain resource is DL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0307] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0308] If the second indication information is used to indicate that the time domain type of the first time domain resource is flexible, and it is determined that both the DTX mode and the DRX mode are active according to the first indication information, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0309] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, DL, X or flexible, and both the DTX mode and the DRX mode are inactive, then the time domain type of the first time domain resource is determined to be the time domain type configured by the second indication information.

[0310] In some embodiments, the method 300 further includes:

[0311] The network-side device sends a third indication message to the terminal, which instructs the terminal to determine the time domain type of the first time domain resource according to the at least one discontinuous transmission and reception mode.

[0312] In some embodiments, the method further includes:

[0313] The network-side device sends a fourth indication message to the terminal, the fourth indication message being used to instruct the terminal to determine the transmission mode of the first time-domain resource according to the at least one discontinuous transmission and reception mode.

[0314] In some embodiments, the first time-domain resource is a time-domain resource located after the first time point, and the first time point is spaced N time units apart from the time point at which the first indication information is received, where N is a positive integer.

[0315] In some embodiments, N is the maximum value of T1 and T2, where T1 represents the effective delay of the first indication information and T2 represents the effective delay of adjusting the time domain type.

[0316] In some embodiments, the method 300 further includes:

[0317] The network-side device performs uplink or downlink transmission on the first time-domain resource based on the time-domain type of the first time-domain resource.

[0318] In some embodiments, the network-side device performs downlink transmission on the first time-domain resource based on the time-domain type of the first time-domain resource, including:

[0319] The network-side device sends at least one of the following on the first time-domain resource:

[0320] Physical downlink control channel (PDCCH), physical downlink shared channel (PDSCH), and channel state information reference signal (CSI-RS).

[0321] In some embodiments, the network-side device performs uplink transmission on the first time-domain resource based on the time-domain type of the first time-domain resource, including:

[0322] The network-side device receives at least one of the following on the first time-domain resource:

[0323] Physical Uplink Control Channel (PUCCH), Physical Uplink Shared Channel (PUSCH), Sound Reference Signal (SRS), and Physical Random Access Channel (PRACH).

[0324] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the network-side device determines the target transmission mode corresponding to the first time-domain resource based on the at least one discontinuous transmit / receive mode, including at least one of the following:

[0325] If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode.

[0326] If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0327] If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0328] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

[0329] In summary, in the embodiments of this application, the network-side device can determine the transmission mode or time-domain type corresponding to the first time-domain resource based on at least one discontinuous transmission and reception mode, and further perform uplink and downlink transmission based on the determined transmission mode or time-domain type corresponding to the first time-domain resource. This is beneficial for using a suitable transmission mode or time-domain type for uplink and downlink transmission on the first time-domain resource, thereby improving resource utilization and reducing unnecessary losses.

[0330] The following examples, in conjunction with Figures 11 and 12, illustrate the specific implementation of determining the time-domain type and transmission mode of the first time-domain resource based on at least one discontinuous transmit / receive mode. In the examples of Figures 11 and 12, the network-side device configures a semi-static SBFD configuration for the terminal, specifically as shown in Figures 11 and 12. The network side configures and enables Cell DTX and Cell DRX modes, both of which are periodic.

[0331] First, referring to Figure 11, we will explain the specific implementation of determining the time domain type of the first time domain resource based on at least one discontinuous transmission and reception mode.

[0332] In the example in Figure 11, the network side supports full-duplex transmission mode, and the terminal side supports half-duplex transmission mode.

[0333] For a time region where both Cell DTX and Cell DRX are active, the terminal can determine the corresponding time domain type. For example, if time slot 1 in Figure 11 is located in a time region where both Cell DTX and Cell DRX are active, the terminal can determine the corresponding time domain type for time slot 1.

[0334] In one implementation, the time domain type corresponding to time slot 1 can be determined as X. In this case, the network-side device can perform downlink and uplink transmissions, and the terminal can perform downlink or uplink transmissions according to the network-side configuration.

[0335] In some implementations, the time domain type corresponding to time slot 1 can also be determined based on the semi-static SBFD configuration. For example, if the time domain type corresponding to time slot 1 is DL in the semi-static SBFD configuration, even if time slot 1 is located in a time region where both Cell DTX and Cell DRX are active, the time domain type corresponding to time slot 1 is considered to be determined according to the semi-static SBFD configuration, i.e., DL. In this case, the network-side equipment can perform downlink transmission, and the UE can perform downlink transmission according to the network-side configuration.

[0336] For a time region where Cell DTX is active and Cell DRX is inactive, the terminal can determine the corresponding time domain type. For example, if time slot 4 in Figure 11 is located in a time region where Cell DTX is active and Cell DRX is inactive, the terminal can determine the time domain type corresponding to time slot 4.

[0337] In some implementations, the time domain type corresponding to time slot 4 can be determined to be DL. In this case, the network-side device can perform downlink transmission, and the terminal can perform downlink transmission according to the network-side configuration.

[0338] In some other implementations, the time domain type corresponding to time slot 4 can also be determined based on the semi-static SBFD configuration. For example, if the time domain type corresponding to time slot 4 is X in the semi-static SBFD configuration, but only Cell DTX is active, that is, the network-side device can only perform downlink transmission on time slot 4, the terminal can determine that the time domain type corresponding to time slot 4 is DL.

[0339] For a time region where Cell DTX is inactive and Cell DRX is active, the corresponding time domain type can be determined. For example, if time slot 14 in Figure 11 is located in a time region where Cell DTX is inactive and Cell DRX is active, the terminal can determine the time domain type corresponding to time slot 14.

[0340] In some implementations, the time domain type corresponding to time slot 14 can be determined to be UL. In this case, the network-side device can perform uplink transmission, and the terminal can perform uplink transmission according to the network-side configuration.

[0341] In some other implementations, the time domain type corresponding to time slot 14 can also be determined based on the semi-static SBFD configuration. For example, if the time domain type corresponding to time slot 14 is X in the semi-static SBFD configuration, but only Cell DRX is active, that is, the network-side device can only perform uplink transmission on time slot 14, the terminal can determine that the time domain type corresponding to time slot 14 is UL.

[0342] The following description, in conjunction with Figure 12, illustrates the specific implementation of determining the transmission mode of the first time-domain resource based on at least one discontinuous transmission and reception mode.

[0343] In the example in Figure 12, both the network side and the terminal side support full-duplex transmission mode.

[0344] For a time period in which both Cell DTX and Cell DRX are active, the corresponding transmission mode and transmission direction can be determined. For example, if time slot 1 in Figure 12 is located in a time period in which both Cell DTX and Cell DRX are active, then the transmission mode and transmission direction corresponding to time slot 1 can be determined.

[0345] In one implementation, it can be determined that in time slot 1, the transmission mode corresponding to both the terminal and the network-side device is full-duplex.

[0346] In other implementations, the transmission mode and direction corresponding to time slot 1 can also be determined based on the semi-static SBFD configuration. For example, if the time domain type corresponding to time slot 1 is DL in the semi-static SBFD configuration, even if time slot 1 is located in the time region where both Cell DTX and Cell DRX are active, it can be considered that the duplex mode corresponding to the network-side device and the terminal is half-duplex mode in time slot 1. Therefore, the time domain type corresponding to time slot 1 is determined according to the semi-static SBFD configuration, i.e., DL.

[0347] For a time region where Cell DTX is active and Cell DRX is inactive, the corresponding transmission mode and transmission direction can be determined. For example, in Figure 12, time slot 4 is located in a time region where Cell DTX is active and Cell DRX is inactive, so the transmission mode and transmission direction corresponding to time slot 4 can be determined.

[0348] In some implementations, it can be determined that in time slot 4, the transmission mode corresponding to both the terminal and the network-side device is half-duplex, or the transmission mode corresponding to the network-side device is full-duplex, the transmission mode corresponding to the terminal is half-duplex, the transmission direction is DL, and the time domain type corresponding to time slot 4 is DL or X.

[0349] In some other implementations, the terminal can also determine the transmission mode and transmission direction corresponding to time slot 4 based on the semi-static SBFD configuration. For example, if the time domain type corresponding to time slot 4 is X in the semi-static SBFD configuration, but only Cell DTX is active, that is, the network-side device can only perform downlink transmission in time slot 4, it can be determined that the transmission mode corresponding to both the terminal and the network-side device in time slot 4 is half-duplex, and the transmission direction is DL.

[0350] For a time period in which Cell DTX is inactive and Cell DRX is active, the terminal can determine the transmission mode and transmission direction corresponding to that time period. For example, if time slot 14 in Figure 11 is located in a time period in which Cell DTX is inactive and Cell DRX is active, then the terminal can determine the transmission mode and transmission direction corresponding to time slot 14.

[0351] In some implementations, it can be determined that in time slot 14, the transmission mode corresponding to both the terminal and the network-side device is half-duplex, or the transmission mode corresponding to the network-side device is full-duplex, the transmission mode corresponding to the terminal is half-duplex, the transmission direction is UL, and the time domain type corresponding to time slot 14 is UL or X.

[0352] In some other implementations, the transmission mode corresponding to time slot 14 can also be determined based on the semi-static SBFD configuration. For example, if the time domain type corresponding to time slot 14 is X in the semi-static SBFD configuration, but only Cell DRX is active, that is, the network-side device can only perform uplink transmission on time slot 14, the terminal can determine that the transmission mode corresponding to both the terminal and the network-side device is half-duplex and the transmission direction is UL in time slot 14.

[0353] 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.

[0354] 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.

[0355] 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.

[0356] Specifically, referring to Figure 13, when the wireless communication device is a terminal or a component within a terminal, the wireless communication device 500 includes:

[0357] The receiving module 510 is configured to receive first indication information, the first indication information being used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0358] Processing module 520 is configured to determine a target transmission mode corresponding to a first time domain resource based on the at least one discontinuous transmission and reception mode, wherein the target transmission mode includes at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time domain resource includes a time region in which the at least one discontinuous transmission and reception mode is in an active or inactive state.

[0359] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the first time domain resource includes at least one of the following:

[0360] The time period in which both DTX mode and DRX mode are active;

[0361] The time period in which the DTX mode is inactive and the DRX mode is active.

[0362] The time period in which the DTX mode is active and the DRX mode is inactive.

[0363] The DTX mode is inactive during the time period in which the DRX mode is inactive.

[0364] In some embodiments, the processing module 520 is further configured to:

[0365] Based on the at least one discontinuous transmission and reception mode, the time domain type of the first time domain resource is determined, wherein the time domain type includes at least one of the following:

[0366] Upward UL;

[0367] Downlink DL;

[0368] Enhance duplex;

[0369] flexible.

[0370] In some embodiments, the processing module 520 is further configured to:

[0371] The time domain type of the first time domain resource is determined based on the activation state of the at least one discontinuous transmit / receive mode.

[0372] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module 520 is further configured to perform at least one of the following:

[0373] If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex.

[0374] If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0375] If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0376] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

[0377] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module 520 is further configured to perform at least one of the following:

[0378] The terminal does not expect the DTX mode to be active and the time domain type of the first time domain resource corresponding to the DTX being active is UL, DL or flexible.

[0379] The terminal does not expect the time domain type of the first time domain resource corresponding to the DTX mode being inactive and the DRX mode being active to be DL, flexible or enhanced duplex.

[0380] The time domain type of the first time domain resource corresponding to the terminal not expecting DTX mode to be active and DRX mode to be inactive is UL, flexible or enhanced duplex.

[0381] The terminal does not expect DTX mode to be inactive, and the time domain type of the first time domain resource corresponding to DTX mode being inactive is enhanced duplex.

[0382] In some embodiments, the receiving module 510 is further configured to: receive second indication information;

[0383] The processing module 520 is further configured to: determine the time domain type of the first time domain resource according to the second indication information;

[0384] Wherein, the second indication information used to configure the time domain type of the first time domain resource includes at least one of the following:

[0385] UL;

[0386] DL;

[0387] Enhance duplex;

[0388] flexible.

[0389] In some embodiments, the processing module 520 is further configured to:

[0390] The time domain type of the first time domain resource is determined based on the at least one discontinuous transmission and reception mode and the second indication information.

[0391] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module 520 is further configured to perform at least one of the following:

[0392] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0393] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and the DTX mode is inactive and the DRX mode is active, then the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0394] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and the DTX mode is active and the DRX mode is inactive, then the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0395] If the second indication information is used to indicate that the time domain type of the first time domain resource is DL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0396] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0397] If the second indication information is used to indicate that the time domain type of the first time domain resource is flexible, and it is determined that both the DTX mode and the DRX mode are active according to the first indication information, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0398] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, DL, enhanced duplex or flexible, and both the DTX mode and the DRX mode are inactive, then the time domain type of the first time domain resource is determined to be the time domain type configured by the second indication information.

[0399] In some embodiments, the receiving module 510 is further configured to: receive third indication information, for instructing the terminal to determine the time domain type of the first time domain resource according to the at least one discontinuous transmission and reception mode.

[0400] In some embodiments, the receiving module 510 is further configured to: receive fourth indication information, the fourth indication information being used to instruct the terminal to determine the transmission mode of the first time domain resource according to the at least one discontinuous transmission and reception mode.

[0401] In some embodiments, the first time-domain resource is a time-domain resource located after the first time point, and the first time point is spaced N time units apart from the time point at which the first indication information is received, where N is a positive integer.

[0402] In some embodiments, N is the maximum value of T1 and T2, where T1 represents the effective delay of the first indication information and T2 represents the effective delay of adjusting the time domain type.

[0403] In some embodiments, the receiving module 510 is further configured to: perform downlink transmission on the first time domain resource based on the time domain type of the first time domain resource.

[0404] In some embodiments, the apparatus 500 further includes a transmitting module for performing uplink transmission on the first time domain resource based on the time domain type of the first time domain resource.

[0405] In some embodiments, the receiving module 510 is further configured to: receive at least one of the following on the first time-domain resource:

[0406] Physical downlink control channel (PDCCH), physical downlink shared channel (PDSCH), and channel state information reference signal (CSI-RS).

[0407] In some embodiments, the sending module is further configured to: send at least one of the following on the first time-domain resource:

[0408] Physical Uplink Control Channel (PUCCH), Physical Uplink Shared Channel (PUSCH), Sound Reference Signal (SRS), and Physical Random Access Channel (PRACH).

[0409] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module 520 is further configured to perform at least one of the following:

[0410] If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode.

[0411] If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0412] If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0413] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

[0414] Referring to Figure 14, when the wireless communication device is a network-side device or a component within a network-side device, the wireless communication device 600 includes:

[0415] The sending module 610 is used to send first indication information to the terminal. The first indication information is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0416] Processing module 620 is configured to determine a target transmission mode corresponding to a first time domain resource based on the at least one discontinuous transmission and reception mode, wherein the target transmission mode includes at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time domain resource includes a time region in which the at least one discontinuous transmission and reception mode is in an active or inactive state.

[0417] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the first time domain resource includes at least one of the following:

[0418] The time period in which both DTX mode and DRX mode are active;

[0419] The time period in which the DTX mode is inactive and the DRX mode is active.

[0420] The time period in which the DTX mode is active and the DRX mode is inactive.

[0421] The DTX mode is inactive during the time period in which the DRX mode is inactive.

[0422] In some embodiments, the processing module 620 is further configured to:

[0423] Based on the at least one discontinuous transmission and reception mode, the time domain type of the first time domain resource is determined, wherein the time domain type includes at least one of the following:

[0424] Upward UL;

[0425] Downlink DL;

[0426] Enhance duplex;

[0427] flexible.

[0428] In some embodiments, the processing module 620 is further configured to:

[0429] The time domain type of the first time domain resource is determined based on the activation state of the at least one discontinuous transmit / receive mode.

[0430] In some embodiments, the at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module 620 is further configured to perform at least one of the following:

[0431] If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex.

[0432] If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0433] If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0434] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

[0435] In some embodiments, the processing module 620 is further configured to:

[0436] The network-side device does not allow / does not configure / does not indicate / prohibit the first time domain resource corresponding to the DTX mode being active and DRX being active, and the time domain type is UL, DL or flexible;

[0437] The network-side device does not allow / does not configure / does not indicate / prohibit the first time domain resource corresponding to DTX mode being inactive and DRX being active, and the time domain type is DL, flexible or enhanced duplex.

[0438] The network-side device does not allow / does not configure / does not indicate / prohibit the first time domain resource corresponding to the DTX mode being active and the DRX mode being inactive, and the time domain type is UL, flexible or enhanced duplex.

[0439] The network-side device does not allow / does not configure / does not indicate / prohibit DTX mode from being inactive and the time domain type of the first time domain resource corresponding to the DRX mode being inactive is enhanced duplex.

[0440] In some embodiments, the sending module 610 is further configured to: send second indication information to the terminal;

[0441] The processing module 620 is further configured to: determine the time domain type of the first time domain resource according to the second indication information;

[0442] Wherein, the second indication information used to configure the time domain type of the first time domain resource includes at least one of the following:

[0443] UL;

[0444] DL;

[0445] Enhance duplex;

[0446] flexible.

[0447] In some embodiments, the processing module 620 is further configured to:

[0448] The time domain type of the first time domain resource is determined based on the at least one discontinuous transmission and reception mode and the second indication information.

[0449] In some embodiments, the processing module 620 is further configured to:

[0450] If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0451] If the second indication information is used to indicate that the time domain type of the first time domain resource is X, and the DTX mode is inactive and the DRX mode is active, then the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible.

[0452] If the second indication information is used to indicate that the time domain type of the first time domain resource is X, and the DTX mode is active and the DRX mode is inactive, then the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible.

[0453] If the second indication information is used to indicate that the time domain type of the first time domain resource is DL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0454] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0455] If the second indication information is used to indicate that the time domain type of the first time domain resource is flexible, and it is determined that both the DTX mode and the DRX mode are active according to the first indication information, then the time domain type of the first time domain resource is determined to be enhanced duplex.

[0456] If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, DL, X or flexible, and both the DTX mode and the DRX mode are inactive, then the time domain type of the first time domain resource is determined to be the time domain type configured by the second indication information.

[0457] In some embodiments, the sending module 610 is further configured to: send third indication information to the terminal, for instructing the terminal to determine the time domain type of the first time domain resource according to the at least one discontinuous transmission and reception mode.

[0458] In some embodiments, the sending module 610 is further configured to: send fourth indication information to the terminal, the fourth indication information being used to instruct the terminal to determine the transmission mode of the first time domain resource according to the at least one discontinuous transmission and reception mode.

[0459] In some embodiments, the first time-domain resource is a time-domain resource located after the first time point, and the first time point is spaced N time units apart from the time point at which the first indication information is received, where N is a positive integer.

[0460] In some embodiments, N is the maximum value of T1 and T2, where T1 represents the effective delay of the first indication information and T2 represents the effective delay of adjusting the time domain type.

[0461] In some embodiments, the sending module 610 is further configured to: perform downlink transmission on the first time domain resource based on the time domain type of the first time domain resource.

[0462] In some embodiments, the apparatus 600 further includes a receiving module for performing uplink transmission on the first time domain resource based on the time domain type of the first time domain resource.

[0463] In some embodiments, the sending module 610 is further configured to: send at least one of the following on the first time-domain resource:

[0464] Physical downlink control channel (PDCCH), physical downlink shared channel (PDSCH), and channel state information reference signal (CSI-RS).

[0465] In some embodiments, the receiving module is further configured to: receive at least one of the following on the first time-domain resource:

[0466] Physical Uplink Control Channel (PUCCH), Physical Uplink Shared Channel (PUSCH), Sound Reference Signal (SRS), and Physical Random Access Channel (PRACH).

[0467] In some embodiments, the processing module 620 is further configured to:

[0468] If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode.

[0469] If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0470] If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode.

[0471] If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

[0472] The wireless communication device provided in this application embodiment can implement the various processes implemented in the method embodiments of Figures 9 to 12 and achieve the same technical effect. To avoid repetition, it will not be described again here.

[0473] As shown in Figure 15, this application embodiment also provides a communication device 800, including a processor 801 and a memory 802. The memory 802 stores programs or instructions that can run on the processor 801. For example, when the communication device 800 is a terminal, the program or instructions executed by the processor 801 implement the various steps executed by the terminal in the method embodiments of Figures 9 to 12, and achieve the same technical effect. When the communication device 800 is a network-side device, the program or instructions executed by the processor 801 implement the various steps executed by the network-side device in the method embodiments of Figures 9 to 12, and achieve the same technical effect. To avoid repetition, this will not be described again here.

[0474] This application 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 the steps in the method embodiments shown in Figures 9 to 12. This terminal embodiment corresponds to the above-described terminal-side method embodiments, and 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 may be the wireless communication device shown in Figure 13. Specifically, Figure 16 is a schematic diagram of the hardware structure of a terminal implementing an embodiment of this application.

[0475] The terminal 900 includes, but is not limited to, at least some of the following components: radio frequency unit 901, network module 902, audio output unit 903, input unit 904, sensor 905, display unit 906, user input unit 907, interface unit 908, memory 909, and processor 910.

[0476] Those skilled in the art will understand that the terminal 900 may also include a power supply (such as a battery) for powering various components. The power supply can be logically connected to the processor 910 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The terminal structure shown in Figure 16 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.

[0477] It should be understood that, in this embodiment, the input unit 904 may include a graphics processor 9041 and a microphone 9042. The graphics processor 9041 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 906 may include a display panel 9061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 907 includes at least one of a touch panel 9071 and other input devices 9072. The touch panel 9071 is also called a touch screen. The touch panel 9071 may include a touch detection device and a touch controller. Other input devices 9072 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.

[0478] In this embodiment, after receiving downlink data from the network-side device, the radio frequency unit 901 can transmit it to the processor 910 for processing; in addition, the radio frequency unit 901 can send uplink data to the network-side device. Typically, the radio frequency unit 901 includes, but is not limited to, antennas, amplifiers, transceivers, couplers, low-noise amplifiers, duplexers, etc.

[0479] The memory 909 can be used to store software programs or instructions, as well as various data. The memory 909 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 909 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 909 in the embodiments of this application includes, but is not limited to, these and any other suitable types of memory.

[0480] Processor 910 may include one or more processing units; optionally, processor 910 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 910.

[0481] The radio frequency unit 901 is used to receive first indication information, which is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode.

[0482] The processor 910 is configured to determine a target transmission mode corresponding to a first time-domain resource based on the at least one discontinuous transmission and reception mode, the target transmission mode including at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time-domain resource including a time region in which the at least one discontinuous transmission and reception mode is active or inactive.

[0483] It is understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant descriptions in Figures 9 to 12 of the method embodiment and achieve the same or corresponding technical effects. To avoid repetition, it will not be described again here.

[0484] This application also provides a network-side device, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the steps of the method embodiments shown in Figures 9 to 12. This network-side device embodiment corresponds to the above-described network-side device method embodiment. All implementation processes and methods of the above-described method embodiments can be applied to this network-side device embodiment and achieve the same technical effects.

[0485] Specifically, this application embodiment also provides a network-side device, which can be the wireless communication device shown in FIG14. As shown in FIG17, the network-side device 1000 includes: an antenna 1001, a radio frequency device 1002, a baseband device 1003, a processor 1004, and a memory 1005. The antenna 1001 is connected to the radio frequency device 1002. In the uplink direction, the radio frequency device 1002 receives information through the antenna 1001 and sends the received information to the baseband device 1003 for processing. In the downlink direction, the baseband device 1003 processes the information to be transmitted and sends it to the radio frequency device 1002, which processes the received information and then transmits it through the antenna 1001.

[0486] The method executed by the network-side device in the above embodiments can be implemented in the baseband device 1003, which includes a baseband processor.

[0487] The baseband device 1003 may include at least one baseband board, on which multiple chips are disposed, as shown in FIG17. One of the chips is, for example, a baseband processor, which is connected to the memory 1005 via a bus interface to call the program in the memory 1005 and execute the network device operation shown in the above method embodiment.

[0488] The network-side device may also include a network interface 1006, such as a Common Public Radio Interface (CPRI).

[0489] Specifically, the network-side device 1000 in this application embodiment further includes: instructions or programs stored in memory 1005 and executable on processor 1004. Processor 1004 calls the instructions or programs in memory 1005 to execute the methods executed by each module shown in FIG14 and achieve the same technical effect. To avoid repetition, it will not be described in detail here.

[0490] 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 method embodiments shown in Figures 9 to 12 above and achieve the same technical effect. To avoid repetition, they will not be described again here.

[0491] The processor mentioned above is the processor in the terminal 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.

[0492] 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 method embodiments of Figures 9 to 12 above, and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0493] 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.

[0494] 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 method embodiments of Figures 9 to 12 above, and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0495] This application also provides a wireless communication system, including: a terminal and a network-side device, wherein the terminal can be used to execute the steps of the wireless communication method described above, and the network-side device can be used to execute the steps of the wireless communication method described above.

[0496] 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.

[0497] 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.

[0498] 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, comprising: The terminal receives first indication information, which is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode. The terminal determines the target transmission mode corresponding to the first time domain resource based on the at least one discontinuous transmission and reception mode. The target transmission mode includes at least one of full-duplex transmission mode and half-duplex transmission mode. The first time domain resource includes the time region in which the at least one discontinuous transmission and reception mode is active or inactive.

2. The method according to claim 1, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the first time domain resource includes at least one of the following: The time period in which both DTX mode and DRX mode are active; The time period in which the DTX mode is inactive and the DRX mode is active. The time period in which the DTX mode is active and the DRX mode is inactive. The DTX mode is inactive during the time period in which the DRX mode is inactive.

3. The method according to claim 1 or 2, wherein, The method includes: The terminal determines the time domain type of the first time domain resource based on the at least one discontinuous transmission and reception mode, wherein the time domain type includes at least one of the following: Upward UL; Downlink DL; Enhance duplex; flexible.

4. The method according to claim 3, wherein, The terminal determines the time-domain type of the first time-domain resource based on the at least one discontinuous transmission and reception mode, including: The time domain type of the first time domain resource is determined based on the activation state of the at least one discontinuous transmit / receive mode.

5. The method according to claim 4, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following: If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex. If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible. If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

6. The method according to claim 4 or 5, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following: The terminal does not expect the DTX mode to be active and the time domain type of the first time domain resource corresponding to the DTX being active is UL, DL or flexible. The terminal does not expect the time domain type of the first time domain resource corresponding to the DTX mode being inactive and the DRX mode being active to be DL, flexible or enhanced duplex. The time domain type of the first time domain resource corresponding to the terminal not expecting DTX mode to be active and DRX mode to be inactive is UL, flexible or enhanced duplex. The terminal does not expect DTX mode to be inactive, and the time domain type of the first time domain resource corresponding to DTX mode being inactive is enhanced duplex.

7. The method according to claim 1 or 2, wherein, The method further includes: The terminal receives the second instruction information; Based on the second indication information, determine the time domain type of the first time domain resource; Wherein, the second indication information used to configure the time domain type of the first time domain resource includes at least one of the following: UL; DL; Enhance duplex; flexible.

8. The method according to claim 7, wherein, Determining the time domain type of the first time domain resource based on the second indication information includes: The time domain type of the first time domain resource is determined based on the at least one discontinuous transmission and reception mode and the second indication information.

9. The method according to claim 8, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode. Determining the time-domain type of the first time-domain resource based on the at least one discontinuous transmit / receive mode and the second indication information includes at least one of the following: If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and the DTX mode is inactive and the DRX mode is active, then the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible. If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and the DTX mode is active and the DRX mode is inactive, then the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible. If the second indication information is used to indicate that the time domain type of the first time domain resource is DL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is flexible, and it is determined that both the DTX mode and the DRX mode are active according to the first indication information, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, DL, enhanced duplex or flexible, and both the DTX mode and the DRX mode are inactive, then the time domain type of the first time domain resource is determined to be the time domain type configured by the second indication information.

10. The method according to any one of claims 3-6, wherein, The method further includes: The terminal receives third indication information, which instructs the terminal to determine the time domain type of the first time domain resource according to the at least one discontinuous transmission and reception mode.

11. The method according to any one of claims 1-10, wherein, The method further includes: The terminal receives a fourth indication information, which instructs the terminal to determine the transmission mode of the first time domain resource based on the at least one discontinuous transmission and reception mode.

12. The method according to any one of claims 1-11, wherein, The first time-domain resource is a time-domain resource located after the first moment. The first moment is N time units apart from the moment when the first indication information is received, where N is a positive integer.

13. The method according to claim 12, wherein, N is the maximum value between T1 and T2, where T1 represents the effective delay of the first indication information and T2 represents the effective delay of adjusting the time domain type.

14. The method according to any one of claims 1-13, wherein, The method further includes: The terminal performs uplink or downlink transmission on the first time domain resource based on the time domain type of the first time domain resource.

15. The method according to claim 14, wherein, The terminal performs downlink transmission on the first time domain resource based on the time domain type of the first time domain resource, including: The terminal receives at least one of the following on the first time domain resource: Physical downlink control channel (PDCCH), physical downlink shared channel (PDSCH), and channel state information reference signal (CSI-RS).

16. The method according to claim 14 or 15, wherein, The terminal performs uplink transmission on the first time domain resource based on the time domain type of the first time domain resource, including: The terminal transmits at least one of the following on the first time domain resource: Physical Uplink Control Channel (PUCCH), Physical Uplink Shared Channel (PUSCH), Sound Reference Signal (SRS), and Physical Random Access Channel (PRACH).

17. The method according to any one of claims 1-16, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode. The terminal determines the target transmission mode corresponding to the first time domain resource based on the at least one discontinuous transmit / receive mode, including at least one of the following: If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode. If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

18. A wireless communication method, comprising: The network-side device sends a first indication information to the terminal. The first indication information is used to indicate at least one discontinuous transmission and reception mode, wherein each discontinuous transmission and reception mode includes at least one of discontinuous transmission (DTX) mode and discontinuous reception (DRX) mode. The network-side device determines the target transmission mode corresponding to the first time-domain resource based on the at least one discontinuous transmission and reception mode. The target transmission mode includes at least one of full-duplex transmission mode and half-duplex transmission mode. The first time-domain resource includes the time region in which the at least one discontinuous transmission and reception mode is active or inactive.

19. The method according to claim 18, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the first time domain resource includes at least one of the following: The time period in which both DTX mode and DRX mode are active; The time period in which the DTX mode is inactive and the DRX mode is active. The time period in which the DTX mode is active and the DRX mode is inactive. The DTX mode is inactive during the time period in which the DRX mode is inactive.

20. The method according to claim 18 or 19, wherein, The method further includes: The network-side device determines the time-domain type of the first time-domain resource based on the at least one discontinuous transmission and reception mode, wherein the time-domain type includes at least one of the following: Upward UL; Downlink DL; Enhance duplex; flexible.

21. The method according to claim 20, wherein, The network-side device determines the time-domain type of the first time-domain resource based on the at least one discontinuous transmission and reception mode, including: The time domain type of the first time domain resource is determined based on the activation state of the at least one discontinuous transmit / receive mode.

22. The method according to claim 21, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following: If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex. If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible. If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

23. The method according to claim 21 or 22, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and determining the time domain type of the first time domain resource based on the activation state of the at least one discontinuous transmit / receive mode includes at least one of the following: The network-side device does not allow DTX mode to be active and the time domain type of the first time domain resource corresponding to DRX being active is UL, DL or flexible. The network-side device does not allow the first time domain resource corresponding to the DTX mode being inactive and the DRX mode being active to be of time domain type DL, flexible or enhanced duplex. The network-side device does not allow the first time domain resource corresponding to the DTX mode being active and the DRX mode being inactive to have a time domain type of UL, flexible or enhanced duplex. The network-side device does not allow DTX mode to be inactive, and the time domain type of the first time domain resource corresponding to the DTX mode being inactive is enhanced duplex.

24. The method according to any one of claims 18-23, wherein, The method further includes: The network-side device sends a second instruction message to the terminal; Based on the second indication information, determine the time domain type of the first time domain resource; Wherein, the second indication information used to configure the time domain type of the first time domain resource includes at least one of the following: UL; DL; Enhance duplex; flexible.

25. The method according to claim 24, wherein, Determining the time domain type of the first time domain resource based on the second indication information includes: The time domain type of the first time domain resource is determined based on the at least one discontinuous transmission and reception mode and the second indication information.

26. The method according to claim 25, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode. Determining the time-domain type of the first time-domain resource based on the at least one discontinuous transmit / receive mode and the second indication information includes at least one of the following: If the second indication information is used to indicate that the time domain type of the first time domain resource is enhanced duplex, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is X, and the DTX mode is inactive and the DRX mode is active, then the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible. If the second indication information is used to indicate that the time domain type of the first time domain resource is X, and the DTX mode is active and the DRX mode is inactive, then the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible. If the second indication information is used to indicate that the time domain type of the first time domain resource is DL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, and both the DTX mode and the DRX mode are active, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is flexible, and it is determined that both the DTX mode and the DRX mode are active according to the first indication information, then the time domain type of the first time domain resource is determined to be enhanced duplex. If the second indication information is used to indicate that the time domain type of the first time domain resource is UL, DL, X or flexible, and both the DTX mode and the DRX mode are inactive, then the time domain type of the first time domain resource is determined to be the time domain type configured by the second indication information.

27. The method according to any one of claims 20-23, wherein, The method further includes: The network-side device sends a third indication message to the terminal, which instructs the terminal to determine the time domain type of the first time domain resource according to the at least one discontinuous transmission and reception mode.

28. The method according to any one of claims 18-27, wherein, The method further includes: The network-side device sends a fourth indication message to the terminal, the fourth indication message being used to instruct the terminal to determine the transmission mode of the first time-domain resource according to the at least one discontinuous transmission and reception mode.

29. The method according to any one of claims 18-28, wherein, The first time-domain resource is a time-domain resource located after the first moment. The first moment is N time units apart from the moment when the first indication information is received, where N is a positive integer.

30. The method according to claim 29, wherein, N is the maximum value between T1 and T2, where T1 represents the effective delay of the first indication information and T2 represents the effective delay of adjusting the time domain type.

31. The method according to any one of claims 18-30, wherein, The method further includes: The network-side device performs uplink or downlink transmission on the first time-domain resource based on the time-domain type of the first time-domain resource.

32. The method according to claim 31, wherein, The network-side device performs downlink transmission on the first time-domain resource based on the time-domain type of the first time-domain resource, including: The network-side device sends at least one of the following on the first time-domain resource: Physical downlink control channel (PDCCH), physical downlink shared channel (PDSCH), and channel state information reference signal (CSI-RS).

33. The method according to claim 31 or 32, wherein, The network-side device performs uplink transmission on the first time-domain resource based on the time-domain type of the first time-domain resource, including: The network-side device receives at least one of the following on the first time-domain resource: Physical Uplink Control Channel (PUCCH), Physical Uplink Shared Channel (PUSCH), Sound Reference Signal (SRS), and Physical Random Access Channel (PRACH).

34. The method according to any one of claims 18-33, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode. The network-side device determines the target transmission mode corresponding to the first time-domain resource based on the at least one discontinuous transmit / receive mode, including at least one of the following: If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode. If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

35. A wireless communication device, comprising: A receiving module is configured to receive first indication information, the first indication information being used to indicate at least one discontinuous transmit / receive mode, wherein each discontinuous transmit / receive mode includes at least one of a discontinuous transmit (DTX) mode and a discontinuous receive (DRX) mode. The processing module is configured to determine a target transmission mode corresponding to a first time-domain resource based on the at least one discontinuous transmission and reception mode, wherein the target transmission mode includes at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time-domain resource includes a time region in which the at least one discontinuous transmission and reception mode is active or inactive.

36. The apparatus according to claim 35, wherein, The processing module is also used for: Based on the at least one discontinuous transmission and reception mode, the time domain type of the first time domain resource is determined, wherein the time domain type includes at least one of the following: Upward UL; Downlink DL; Enhance duplex; flexible.

37. The apparatus according to claim 36, wherein, The processing module is also used for: If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex. If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible. If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

38. The apparatus according to any one of claims 35-37, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module is further configured to: If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode. If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

39. A wireless communication device, comprising: A transmitting module is configured to transmit first indication information, the first indication information being used to indicate at least one discontinuous transmit / receive mode, wherein each discontinuous transmit / receive mode includes at least one of a discontinuous transmit (DTX) mode and a discontinuous receive (DRX) mode. The processing module is configured to determine a target transmission mode corresponding to a first time-domain resource based on the at least one discontinuous transmission and reception mode, wherein the target transmission mode includes at least one of a full-duplex transmission mode and a half-duplex transmission mode, and the first time-domain resource includes a time region in which the at least one discontinuous transmission and reception mode is active or inactive.

40. The apparatus according to claim 39, wherein, The processing module is also used for: Based on the at least one discontinuous transmission and reception mode, the time domain type of the first time domain resource is determined, wherein the time domain type includes at least one of the following: Upward UL; Downlink DL; Enhance duplex; flexible.

41. The apparatus according to claim 40, wherein, The processing module is also used for: If both the DTX mode and the DRX mode are active, the time domain type of the first time domain resource is determined to be enhanced duplex. If the DTX mode is inactive and the DRX mode is active, the time domain type of the first time domain resource is determined to be UL, enhanced duplex, or flexible. If the DTX mode is active and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be DL, enhanced duplex, or flexible. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be UL, DL, enhanced duplex, or flexible.

42. The apparatus according to any one of claims 39-41, wherein, The at least one discontinuous transmit / receive mode includes DTX mode and DRX mode, and the processing module is further configured to: If both the DTX mode and the DRX mode are active, the target transmission mode corresponding to the first time domain resource is determined to be the full-duplex transmission mode. If the DTX mode is inactive and the DRX mode is active, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is active and the DRX mode is inactive, the target transmission mode corresponding to the first time domain resource is determined to be either full-duplex transmission mode or half-duplex transmission mode. If the DTX mode is inactive and the DRX mode is inactive, the time domain type of the first time domain resource is determined to be either full-duplex or half-duplex transmission mode.

43. A communication device comprising 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 wireless communication method as claimed in any one of claims 1 to 17, or the steps of the wireless communication method as claimed in any one of claims 18 to 34.

Images