Signaling transmission method and apparatus, and storage medium

By sending or receiving indication information in the signaling transmission method, the problems of resource waste and power consumption waste in the prior art are solved, and flexible allocation and efficient utilization of resources are realized, thereby improving the system capacity and terminal power consumption management for extended real-world services.

CN116566560BActive Publication Date: 2025-12-30DATANG MOBILE COMM EQUIP CO LTD
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Patent Information

Application Number
CN202210108147.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-28
Publication Date
2025-12-30
Estimated Expiration
2042-01-28

AI Technical Summary

Technical Problem

In existing technologies, signaling transmission methods for extended reality services cannot effectively match non-integer periods in XR, resulting in wasted resources and power consumption. They also cannot adapt to changes in XR data packet size, causing system capacity and terminal power consumption problems.

Method used

By sending indication information on uplink transmission resources configured with CG (Configuration Criterion Classification) or receiving indication information on downlink transmission resources configured with SPS (Semi-Persistent Scheduling), the target transmission resources are indicated. The terminal and network devices then reallocate and detect the reception of resources based on the indication information to match the actual data transmission requirements.

Benefits of technology

This effectively avoids the waste of uplink CG resources and terminal power consumption, improves system resource utilization and terminal battery life, and enhances the flexibility and efficiency of signaling transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

Embodiments of the present application provide a signaling transmission method and device and a storage medium, wherein the method comprises: sending indication information on an uplink transmission resource configured by a configured grant (CG), or receiving indication information on a downlink transmission resource configured by a semi-persistent scheduling (SPS); wherein the indication information is used to indicate a target transmission resource. The signaling transmission method and device and the storage medium provided by the embodiments of the present application enable a terminal to send indication information indicating a target transmission resource on an uplink transmission resource configured by a CG, so that a network device can obtain actual sending conditions of resources reserved for the CG in a period of time, to avoid uplink CG resource waste or resource collision; or the terminal receives indication information indicating a target transmission resource on a downlink transmission resource configured by an SPS, so that the terminal can know whether it needs to detect and receive data on the target transmission resource, to avoid unnecessary power consumption.
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Description

Technical Field

[0001] This application relates to the field of communication technology, and in particular to a signaling transmission method, apparatus and storage medium. Background Technology

[0002] Due to the periodic transmission characteristics of extended reality (XR) services, applying configured grants (CG) or semi-persistent scheduling (SPS) to XR services can effectively reduce signaling overhead and increase system capacity.

[0003] The current SPS / CG cannot match the non-integer period of XR. To ensure the latency requirements of XR services and adapt to the size of XR data packets, the base station needs to configure multiple SPS / CGs for the terminal according to the maximum data packet transmission requirements. This reserves too many resources for XR terminals, and no data is transmitted during some SPS / CG transmission opportunities. When the size of the arriving XR data packet is small, the terminal only needs to transmit the Physical Uplink Shared Channel (PUSCH) during some CG transmission opportunities. The terminal can provide the base station with the amount of uplink data in the terminal's logical channel through the Buffer Status Reporting (BSR) mechanism, but the base station cannot reallocate idle uplink CG resources, resulting in resource waste.

[0004] Similarly, the base station may only transmit the Physical Downlink Shared Channel (PDSCH) in some SPS transmission opportunities, but the terminal will detect and receive the PDSCH for each SPS transmission opportunity, resulting in wasted terminal power consumption. Summary of the Invention

[0005] To address the aforementioned problems in the existing technology, embodiments of this application provide a signaling transmission method, apparatus, and storage medium.

[0006] In a first aspect, embodiments of this application provide a signaling transmission method, including:

[0007] Send indication information on uplink transport resources configured with CG permission, or receive indication information on downlink transport resources configured with semi-persistent scheduling (SPS).

[0008] The indication information is used to indicate the target transmission resources.

[0009] Optionally, sending indication information on the uplink transmission resources configured with the permission CG includes:

[0010] The indication information is sent on a first uplink CG resource set, the target transmission resource including a second uplink CG resource set, and a first association relationship exists between the first uplink CG resource set and the second uplink CG resource set.

[0011] Optionally, the first association relationship includes:

[0012] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set are configured with the same first parameter.

[0013] Optionally, the first parameter includes at least one of the following:

[0014] CG group logo;

[0015] Transmission cycle.

[0016] Optionally, sending the indication information on the first uplink CG resource set includes:

[0017] Uplink shared channel PUSCH is transmitted on the first uplink CG resource set, and the PUSCH carries the indication information.

[0018] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by PUSCH transmissions with data carrying capacity.

[0019] Optionally, the partial or complete CG transmission opportunity includes the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0020] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0021] Optionally, the partial or complete CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, wherein the start and length of the first time window are configured by the network device or predefined by the protocol.

[0022] Optionally, the end point of the first time window is the time when the terminal receives the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0023] Optionally, the target transmission resource includes a group of resource blocks in the CG transmission opportunities within the second uplink CG resource set.

[0024] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that no data is being transmitted on the CG transmission opportunity, and the second-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the CG transmission opportunity.

[0025] Optionally, receiving indication information on downlink transmission resources configured by semi-persistent scheduling (SPS) includes:

[0026] The indication information is received on a first downlink SPS resource set, the target transmission resource includes a second downlink SPS resource set, and there is a second association relationship between the first downlink SPS resource set and the second downlink SPS resource set.

[0027] Optionally, after receiving the indication information on the first downlink SPS resource set, the method further includes:

[0028] Skip the detection and reception of SPS transmission opportunities in the second downlink SPS resource set.

[0029] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0030] Optionally, the second parameter includes at least one of the following:

[0031] SPS group identifier;

[0032] Transmission cycle.

[0033] Optionally, receiving the indication information on the first downlink SPS resource set includes:

[0034] A downlink shared channel (PDSCH) is received on the first downlink SPS resource set, the PDSCH carrying the indication information.

[0035] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0036] Optionally, the partial or complete SPS transmission opportunity includes the SPS transmission opportunity used by the first data-bearing PDSCH transmission in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0037] Optionally, the partial or complete SPS transmission opportunity includes one or more SPS transmission opportunities.

[0038] Optionally, the partial or complete SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, wherein the start and length of the second time window are configured by the network device or predefined by the protocol.

[0039] Optionally, the end point of the second time window is the time when the terminal sends the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0040] Optionally, the target transmission resource includes a group of resource blocks in the SPS transmission opportunities within the second downlink SPS resource set.

[0041] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that there is no data to be received on the SPS transmission opportunity, and the fourth-level indication bit field is used to indicate that there is no data to be received on the resource block group in the SPS transmission opportunity.

[0042] Optionally, the indication information is used to indicate the target transmission resource within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0043] Optionally, the target transmission resource includes one or more transmission opportunities, the number of which or the maximum number of which is configured by the network device.

[0044] Secondly, embodiments of this application provide a signaling transmission method, including:

[0045] Receive indication information on the uplink transmission resources configured in CG, or send indication information on the downlink transmission resources configured in SPS;

[0046] The indication information is used to indicate the target transmission resources.

[0047] Optionally, receiving indication information on the uplink transmission resources configured in the CG includes:

[0048] The indication information is received on a first uplink CG resource set, the target transmission resource includes a second uplink CG resource set, and there is a first association relationship between the first uplink CG resource set and the second uplink CG resource set.

[0049] Optionally, after receiving the indication information on the first uplink CG resource set, the process includes:

[0050] The second set of upstream CG resources is redistributed.

[0051] Optionally, the first association relationship includes:

[0052] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set are configured with the same first parameter.

[0053] Optionally, the first parameter includes at least one of the following:

[0054] CG group logo;

[0055] Transmission cycle.

[0056] Optionally, receiving the indication information on the first uplink CG resource set includes:

[0057] A PUSCH carrying the indication information is received on the first uplink CG resource set.

[0058] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by PUSCH transmissions with data carrying capacity.

[0059] Optionally, the partial or complete CG transmission opportunity includes the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0060] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0061] Optionally, the partial or complete CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, wherein the start and length of the first time window are configured by the network device or predefined by the protocol.

[0062] Optionally, the end point of the first time window is the time when the network device sends the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0063] Optionally, the target transmission resource includes a group of resource blocks in the CG transmission opportunities within the second uplink CG resource set.

[0064] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that there is no data to be received on the CG transmission opportunity, and the second-level indication bit field is used to indicate that there is no data to be received on the resource block group in the CG transmission opportunity.

[0065] Optionally, sending indication information on the downlink transport resources configured in the SPS includes:

[0066] The indication information is sent on a first downlink SPS resource set, the target transmission resource including a second downlink SPS resource set, and a second association relationship exists between the first downlink SPS resource set and the second downlink SPS resource set.

[0067] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0068] Optionally, the second parameter includes at least one of the following:

[0069] SPS group identifier;

[0070] Transmission cycle.

[0071] Optionally, sending indication information on the downlink transport resources configured in the SPS includes:

[0072] A PDSCH is sent on the first downlink SPS resource set, the PDSCH carrying the indication information.

[0073] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0074] Optionally, the partial or complete SPS transmission opportunity includes the SPS transmission opportunity used by the first data-bearing PDSCH transmission in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0075] Optionally, the partial or complete SPS transmission opportunity includes one or more SPS transmission opportunities.

[0076] Optionally, the partial or complete SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, wherein the start and length of the second time window are configured by the network device or predefined by the protocol.

[0077] Optionally, the end point of the second time window is the time when the network device receives the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0078] Optionally, the target transmission resource includes a group of resource blocks in the SPS transmission opportunities within the second downlink SPS resource set.

[0079] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that no data is being transmitted on the SPS transport opportunity, and the fourth-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the SPS transport opportunity.

[0080] Optionally, the indication information is used to indicate the target transmission resource within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0081] Optionally, the target transmission resource includes one or more transmission opportunities, the number of which or the maximum number of which is configured by the network device.

[0082] Thirdly, embodiments of this application provide a terminal device, including a memory, a transceiver, and a processor:

[0083] A memory for storing computer programs; a transceiver for sending and receiving data under the control of a processor; and a processor for reading the computer programs from the memory and implementing the signaling transmission method as described in the first aspect above.

[0084] Fourthly, embodiments of this application provide a network device, including a memory, a transceiver, and a processor:

[0085] A memory is used to store computer programs; a transceiver is used to send and receive data under the control of a processor; and a processor is used to read the computer programs from the memory and implement the steps of the signaling transmission method described in the second aspect above.

[0086] Fifthly, embodiments of this application provide a signaling transmission apparatus, comprising:

[0087] The first transmission module is used to send indication information on uplink transmission resources configured with CG (Configuration and Permission) or to receive indication information on downlink transmission resources configured with SPS (Semi-Persistent Scheduling).

[0088] The indication information is used to indicate the target transmission resources.

[0089] Sixthly, embodiments of this application provide a signaling transmission apparatus, including:

[0090] The second transmission module is used to receive indication information on the uplink transmission resources configured in CG, or to send indication information on the downlink transmission resources configured in SPS.

[0091] The indication information is used to indicate the target transmission resources.

[0092] In a seventh aspect, embodiments of this application also provide a processor-readable storage medium storing a computer program for causing a processor to perform the steps of the signaling transmission method as described in the first aspect above, or the signaling transmission method as described in the second aspect above.

[0093] Eighthly, embodiments of this application also provide a computer-readable storage medium storing a computer program for causing a computer to perform the steps of the signaling transmission method as described in the first aspect above, or the signaling transmission method as described in the second aspect above.

[0094] Ninthly, embodiments of this application also provide a communication device readable storage medium storing a computer program for causing the communication device to perform the steps of the signaling transmission method as described in the first aspect above, or the signaling transmission method as described in the second aspect above.

[0095] In a tenth aspect, embodiments of this application also provide a chip product readable storage medium storing a computer program for causing the chip product to perform the steps of the signaling transmission method as described in the first aspect above, or the signaling transmission method as described in the second aspect above.

[0096] The signaling transmission method, apparatus, and storage medium provided in this application embodiment enable the network device to obtain the actual transmission status of the resources reserved for the CG within a certain period of time by sending indication information of the target transmission resource on the uplink transmission resource configured by the terminal, thereby avoiding waste of uplink CG resources or resource collision; or, the terminal receives the indication information of the target transmission resource on the downlink transmission resource configured by the SPS, thereby enabling the terminal to know whether it is necessary to detect received data on the target transmission resource, thereby avoiding unnecessary power consumption. Attached Figure Description

[0097] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0098] Figure 1 This is a schematic diagram of the periodic transmission of XR services in existing technologies;

[0099] Figure 2This is a schematic diagram of data arrival and data packet distribution in existing XR services;

[0100] Figure 3 This is a schematic diagram of different data stream transmissions in existing XR services;

[0101] Figure 4 This is a schematic diagram of transmission configured with license type 2 in the prior art;

[0102] Figure 5 This is a schematic diagram illustrating how multiple CGs support different data stream transmissions in existing technologies;

[0103] Figure 6 This is a schematic diagram of multi-SPS / CG transmission XR services in existing technologies;

[0104] Figure 7 This is one of the flowcharts illustrating the signaling transmission method provided in the embodiments of this application;

[0105] Figure 8 This is a second schematic flowchart of the signaling transmission method provided in the embodiments of this application;

[0106] Figure 9 This is one of the schematic diagrams of CG group transmission of XR services provided in the embodiments of this application;

[0107] Figure 10 This is one of the schematic diagrams of the bit fields included in the indication information during the transmission of XR services by the CG / SPS group provided in the embodiments of this application;

[0108] Figure 11 This is a second schematic diagram of CG group transmission of XR services provided in the embodiments of this application;

[0109] Figure 12 This is a second schematic diagram of the bit fields included in the indication information during the transmission of XR services by the CG / SPS group provided in the embodiments of this application;

[0110] Figure 13 This is the third schematic diagram of CG group transmission of XR services provided in the embodiments of this application;

[0111] Figure 14 This is the fourth schematic diagram of CG group transmission of XR services provided in the embodiments of this application;

[0112] Figure 15 This is a schematic diagram of SPS group transmission of XR services provided in an embodiment of this application;

[0113] Figure 16 This is a schematic diagram of the structure of the terminal device provided in the embodiments of this application;

[0114] Figure 17This is a schematic diagram of the network device provided in the embodiments of this application;

[0115] Figure 18 This is one of the structural schematic diagrams of the signaling transmission device provided in the embodiments of this application;

[0116] Figure 19 This is the second schematic diagram of the signaling transmission device provided in the embodiments of this application. Detailed Implementation

[0117] To better describe the technical solutions in the embodiments of this application, relevant knowledge is introduced below.

[0118] (1) XR services

[0119] XR services are one of the most important media applications in 5G (5th Generation Mobile Communication), encompassing three representative forms: Augmented Reality (AR), Mixed Reality (MR), and Virtual Reality (VR). They utilize computer technology and wearable devices to create a combined real and virtual environment and related human-computer interactions. From AR to VR, the level of virtuality gradually increases, moving from augmented reality with limited sensor input to a fully immersive sensory experience. Various XR devices enable seamless transitions between the virtual and real worlds, providing an immersive experience that creates illusions through human vision, hearing, or the environment.

[0120] (2) Characteristics of XR services

[0121] According to the research on XR services in the 3rd Generation Partnership Project (3GPP), XR services have three characteristics:

[0122] ① Periodic transmission / reception characteristics

[0123] XR service sources generate data packets at a certain refresh rate. For example, a refresh rate of 60 FPS means 60 data frames are generated per second, with a time interval of 16.67ms between each data frame, i.e., an arrival period of 16.67ms. A refresh rate of 120 FPS means 120 data frames are generated per second, with a time interval of 8.33ms between each data frame, i.e., an arrival period of 8.33ms. Here, ms represents milliseconds, and FPS represents frames per second.

[0124] Figure 1This is a schematic diagram of the periodic transmission of XR services in existing technologies, such as... Figure 1 As shown, XR services include uplink (UL), downlink (DL), and typical audio and video services. DL services arrive at a rate of 60 frames per second, with an arrival period of 16.67ms. UL services include video streams, audio streams, and UL pose estimation data. The arrival period for UL video streams is 16.67ms, while the arrival period for UL pose estimation data is more frequent, with a pose estimation data packet every 4ms.

[0125] ②Time-varying nature of data packet size

[0126] The size of data packets for XR services follows a Pareto distribution, while the size of data packets and jitter in variable-rate video streaming services follow a truncated Gaussian distribution. The size of data packets arriving for XR services varies at different times.

[0127] Figure 2 This is a schematic diagram illustrating the data arrival and data packet distribution of XR services in existing technologies, such as... Figure 2 As shown, the horizontal axis represents time (ms), and the vertical axis represents packet size (kbits). Figure 2 As can be seen, compared to the typical small data packet transmission of Ultra-reliable and Low-Latency Communications (URLLC), the size of data packets in XR services varies over time.

[0128] ③ Multi-stream characteristics of data packets

[0129] For XR services, multiple data streams may exist simultaneously. For example, I-frames, P-frames, video streams, audio streams, and pose / control data streams may coexist. According to current 5G Quality Instruction (QI) Quality of Service (QoS) requirements, the requirement levels for different data streams may differ, and these data streams are independent of each other. For a single XR data packet, reception may only be completed after all other data streams have been transmitted.

[0130] Figure 3This is a schematic diagram illustrating different data stream transmissions in existing XR services, such as... Figure 3 As shown, solid lines represent the transmission of data packets corresponding to QoS_1, dashed lines composed of dots represent the transmission of data packets corresponding to QoS_2, dashed lines composed of dots and lines represent the transmission of data packets corresponding to QoS_3, arrows pointing from the terminal (User Equipment, UE) to the base station (gNB) represent the transmission of uplink services, and arrows pointing from the base station to the terminal represent the transmission of downlink services.

[0131] (3) CG scheduling

[0132] New Radio (NR) supports uplink CG transmission. Terminals can send PUSCH during CG transmission opportunities based on pre-configured base station settings. CG scheduling is divided into Configured Grant Type 1 and Configured Grant Type 2.

[0133] In configuration license type 1, the transmission parameters for PUSCH are configured by Radio Resource Control (RRC), including period, offset, time-domain resources, and frequency-domain resources. Based on the configuration information, periodic PUSCH transmission opportunities can be determined. When new uplink data arrives at the terminal, PUSCH transmission can be performed directly at the nearest transmission opportunity.

[0134] In configuration license type 2, the PUSCH transmission parameters are jointly configured by RRC and the Physical Downlink Control Channel (PDCCH). Specifically, RRC configures parameters such as the period and offset, and the PDCCH activation signaling notifies the activation of configuration license type 2 and simultaneously indicates scheduling information. Only after receiving the activation signaling from the base station can the terminal use the corresponding PUSCH resources for uplink CG transmission. The PUSCH resources of configuration license type 2 can be released using the PDCCH deactivation signaling sent by the base station.

[0135] Figure 4 This is a schematic diagram of transmission configured with license type 2 in the prior art, such as... Figure 4 As shown, the horizontal axis represents time, the system frame number (SFN) is 0, and after the base station sends the downlink control information (DCI) activation signaling, the terminal performs periodic uplink CG transmissions. NewTransmission indicates a new transmission, and Periodicity indicates the transmission period.

[0136] (4) SPS scheduling

[0137] NR supports downlink SPS transmission. SPS scheduling is configured for each serving cell (BWP) using RRC signaling. Multiple allocation resources can be activated simultaneously on the same BWP. Downlink SPS activation and deactivation are independent of each other.

[0138] For downlink SPS, downlink resources are allocated by the PDCCH. These downlink resources are stored or cleared based on Layer 1 signaling indications for SPS activation or deactivation. When SPS is configured, the RRC configures the following parameters:

[0139] ① The Configured Scheduling Radio Network Temporary Identity (CS-RNTI) is used for activation, deactivation, and retransmission;

[0140] ②nrofHARQ-Processes: The number of Hybrid Automatic Repeat reQuest (HARQ) processes configured for SPS;

[0141] ③harq-ProcID-Offset: The offset of the HARQ process in SPS;

[0142] ④periodicity: The transmission period of downlink resources configured in SPS.

[0143] When the SPS is released by higher-layer signaling, all corresponding configurations will be released. After a downlink resource is configured to the SPS, the Media Access Control (MAC) entity can determine the SFN and slot location of the subsequent Nth downlink resource using the following formula:

[0144] The Nth SPS PDSCH resource is calculated using the following formula:

[0145] (Number of Slots Per Frame×SFN+Slot Number in the Frame)=

[0146] [(Number of Slots Per Frame×SFN Start Time +Slot Start Time)+N×Periodicity×Number of Slots Per Frame / 10]modulo(1024×Number of Slots Per Frame)

[0147] Wherein, Number of Slots Per Frame represents the number of slots per frame, SFN Start Time and Slot Start Time These represent the SFN and time slot of the first PDSCH transmission during downlink resource initialization.

[0148] (5) Multi-CG transmission XR service

[0149] To support the simultaneous transmission of multiple different types of data streams, multiple configuration licensed PUSCHs are required for separate carrying. NR Rel-16 standardizes the multi-configuration scheme, primarily using multiple configuration licensed PUSCHs to support services such as the Industrial Internet. In Industrial Internet services, a robotic arm typically includes multiple actuators, multiple sensors, and multiple monitors, and the robotic arm is usually connected to only one communication module. In this case, NR needs to support multiple different types of data streams simultaneously, and these data streams may have various parameters such as cycle time, arrival time, data block size, and performance requirements.

[0150] Figure 5 This is a schematic diagram illustrating how multiple CGs support different data stream transmissions in existing technologies, such as... Figure 5 As shown, the horizontal axis represents time and the vertical axis represents frequency. Different types of data streams are unlikely to be implemented with a single CG configuration. Multiple configuration licenses for PUSCH are used. Each configuration license PUSCH can have independent parameters such as period, time-frequency resource location, time-frequency resource size, and modulation and coding scheme (MCS). This can meet the requirements of low latency and high reliability while improving resource utilization.

[0151] (6) Multi-SPS transmission XR service

[0152] Latency-sensitive network services have short periods, and the number of time slots may not be integer multiples of each other. The minimum period for NR Rel-15 SPS is 10ms, which cannot support latency-sensitive network services. To address this, NR Rel-15 enhances SPS, supporting periods as small as one time slot and allowing the configuration of multiple SPSs. By configuring multiple SPSs, and if the SPS PDSCH activation position is appropriate, non-integer periods can be simulated.

[0153] Meanwhile, for non-integer period services with varying data packet sizes, such as XR video streaming services, configuring multiple SPS / CGs can not only solve the non-integer period problem, but also adapt to varying data packet sizes by having multiple transmission opportunities near the location where the data packet arrives.

[0154] The terminal can provide the base station with the amount of uplink data in the terminal's logical channel through Buffer Status Reporting (BSR). The RRC configuration uses the following parameters to control BSR:

[0155] ①periodicBSR-Timer: A periodic BSR timer;

[0156] ②retxBSR-Timer: BSR retransmission timer;

[0157] ③logicalChannelSR-DelayTimerApplied: Application logical channel status reporting (SR) delay timer;

[0158] ④logicalChannelSR-DelayTimer: Logical channel SR delay timer;

[0159] ⑤logicalChannelSR-Mask: Logical channel SR mask;

[0160] ⑥ Logical Channel Group: Logical channel group.

[0161] Each logical channel determines its logical channel group (LCG) based on the parameter logicalChannelGroup, with a maximum of 8 LCGs. In the NR system, the terminal reports the BSR based on the LCG. The BSR includes two types of bit fields: LCG identifier (ID) and buffer size. The LCG ID and buffer size are in one-to-one correspondence; the LCG ID indicates which LCG it is, and the buffer size indicates the data buffer size in the corresponding LCG. That is, the smallest granularity of the uplink data buffer size provided by the BSR is the LCG.

[0162] (7) Problem Analysis

[0163] Figure 6 This is a schematic diagram of existing multi-SPS / CG transmission XR services, such as... Figure 6As shown, in the prior art, when configuring multiple CG / SPS transmission XR services, the SPS / CG period of the prior art cannot match the non-integer period of XR (such as 16.67ms). At the same time, in order to ensure the latency requirements of XR services and adapt to the size of XR data packets, the base station needs to configure dense SPS / CG for the terminal according to the maximum data packet transmission requirements.

[0164] When an XR data packet arrives, the sender can select multiple transmission opportunities near the arrival time to transmit the data. Since the size of XR data packets is not fixed, the amount of SPS / CG transmission resources required for each packet transmission is not exactly the same; that is, the number of SPS / CG transmission opportunities required is not exactly the same. If the arriving data packet is small, only a portion of the SPS / CG resources may be needed to complete the transmission.

[0165] When the sender is a terminal, since the size of XR data packets is not fixed, if the CG is configured according to the maximum demand but the actual size of the arriving XR data packets is small, the terminal only needs to send PUSCH in some CG transmission opportunities. Currently, the BSR mechanism can only report the size of the data packets buffered by the terminal, not the specific resource usage, such as which CG and which transmission opportunity (TO) the terminal is transmitting on, or even which resource block groups. The base station does not know which CG resources are not transmitting data and cannot reallocate idle uplink resources, resulting in resource waste.

[0166] Even if the base station uses CG resources for other higher-priority transmissions, it lacks prior knowledge about whether the CG resources actually contain data. This could lead to the base station using CG resources that already contain data, resulting in decreased transmission reliability. The terminal can only inform the base station how many bits of uplink data remain to be transmitted through the BSR mechanism, but the base station cannot determine the terminal's actual resource usage solely through BSR.

[0167] To enable the base station to know the terminal's resource usage through BSR reporting, the base station and the terminal must preset CG resource selection rules. For example, after the terminal reports the BSR, it must strictly use the subsequent CG transmission opportunities in chronological order. However, with such preset rules, the terminal can only select resources according to the preset rules each time a data packet arrives, which greatly restricts the terminal's behavior. The selection of CG transmission opportunities cannot flexibly match the transmission of the current data packet.

[0168] When the transmitter is a base station, the base station may only transmit PDSCH on a portion of the SPS transmission opportunities. Although the base station knows which SPS resources are idle and can use the idle resources for other purposes, avoiding the waste problem similar to CG resources, the terminal does not know which SPS resources are not transmitting data. It will still detect and receive data on every SPS transmission opportunity, resulting in wasted terminal power consumption, affecting user experience and terminal battery life.

[0169] To address the aforementioned problems in the existing technology, embodiments of this application provide a signaling transmission method, apparatus, and storage medium. The method involves a terminal sending indication information indicating a target transmission resource on the uplink transmission resources configured in the CG (Current Code), enabling network devices to obtain the actual transmission status of resources reserved for the CG over a period of time, thereby avoiding waste or collision of uplink CG resources; or, the terminal receiving indication information indicating a target transmission resource on the downlink transmission resources configured in the SPS (Short-Side Power Supply), allowing the terminal to determine whether it needs to detect received data on the target transmission resource, thus avoiding unnecessary power consumption.

[0170] In the embodiments of this application, the term "and / or" describes the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following associated objects have an "or" relationship.

[0171] In the embodiments of this application, "first" and "second" are used to distinguish similar objects, rather than to describe a specific order or sequence.

[0172] In the embodiments of this application, the term "multiple" refers to two or more, and other quantifiers are similar.

[0173] The technical solutions provided in this application can be applied to various systems, especially 5G systems. For example, applicable systems include Global System for Mobile Communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA) General Packet Radio Service (GPRS), Long Term Evolution (LTE), LTE Frequency Division Duplex (FDD), LTE Time Division Duplex (TDD), Long Term Evolution Advanced (LTE-A), Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX), and 5G New Radio (NR). All of these systems include terminal equipment and network equipment. The system may also include a core network component, such as the Evolved Packet System (EPS) or the 5G system (5GS).

[0174] The terminal devices involved in the embodiments of this application can be devices that provide voice and / or data connectivity to users, handheld devices with wireless connectivity, or other processing devices connected to a wireless modem. The names of the terminal devices may differ in different systems; for example, in a 5G system, a terminal device can be called User Equipment (UE). Wireless terminal devices can communicate with one or more core networks (CNs) via a Radio Access Network (RAN). Wireless terminal devices can be mobile terminal devices, such as mobile phones (or "cellular" phones) and computers with mobile terminal devices, for example, portable, pocket-sized, handheld, computer-embedded, or vehicle-mounted mobile devices that exchange voice and / or data with the RAN. Examples include Personal Communication Service (PCS) phones, cordless phones, Session Initiated Protocol (SIP) phones, Wireless Local Loop (WLL) stations, and Personal Digital Assistants (PDAs). Wireless terminal equipment can also be referred to as a system, subscriber unit, subscriber station, mobile station, mobile station, remote station, access point, remote terminal, access terminal, user terminal, user agent, or user device, but this application embodiment does not limit the terminology.

[0175] The network device involved in this application embodiment can be a base station, which may include multiple cells providing services to terminals. Depending on the specific application, a base station may also be called an access point, or a device in an access network that communicates with a wireless terminal device through one or more sectors on the air interface, or other names. The network device can be used to exchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, where the rest of the access network may include an Internet Protocol (IP) communication network. The network device can also coordinate the attribute management of the air interface. For example, the network equipment involved in the embodiments of this application can be a base transceiver station (BTS) in a Global System for Mobile Communications (GSM) or Code Division Multiple Access (CDMA) system, a NodeB in a Wide-band Code Division Multiple Access (WCDMA) system, an evolved Node B (eNB or e-NodeB) in a Long Term Evolution (LTE) system, a 5G base station (gNB) in a Next Generation System, a Home evolved Node B (HeNB), a relay node, a Femto, a Pico, etc., and is not limited in the embodiments of this application. In some network structures, the network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and distributed unit may also be geographically separated.

[0176] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0177] Figure 7 This is one of the flowcharts illustrating the signaling transmission method provided in the embodiments of this application, such as... Figure 7As shown in the figure, this application provides a signaling transmission method, the execution subject of which is a terminal, and the method includes at least the following steps:

[0178] Step 701: Send indication information on the uplink transmission resource configured in CG, or receive indication information on the downlink transmission resource configured in SPS; wherein the indication information is used to indicate the target transmission resource.

[0179] Specifically, the terminal sends indication information on the uplink transmission resources configured in the CG, and this indication information is used to indicate the target transmission resource. By sending indication information on the uplink transmission resources configured in the CG, the terminal enables the network device to know the actual usage of the CG resources by the terminal.

[0180] The terminal receives indication information on the downlink transmission resources configured in the SPS. This indication information is used to indicate the target transmission resource. By receiving the indication information on the downlink transmission resources configured in the SPS, the terminal can determine whether it needs to detect received data on the target transmission resource.

[0181] The target transmission resource can be a resource that transmits data or a resource that does not transmit data.

[0182] For example, if the target transmission resource is a resource with data transmission, the terminal sends an indication message on the uplink transmission resource configured in the CG so that the network device can determine the target transmission resource with data transmission based on the indication message, and then perform processing such as reallocation of transmission resources other than the target transmission resource.

[0183] For example, if the target transmission resource is a resource with no data transmission, the terminal sends an indication message on the uplink transmission resource configured in the CG so that the network device can determine the target transmission resource with no data transmission based on the indication message, and then allocate the target transmission resource to the higher priority service when a higher priority uplink service arrives.

[0184] For example, if the target transmission resource is a resource with data transmission, the terminal receives indication information on the downlink transmission resource configured in SPS. Based on the indication information, the terminal determines the target transmission resource with data to be received, thereby skipping the detection and reception of SPS transmission opportunities outside the target transmission resource.

[0185] For example, if the target transmission resource is a resource with no data transmission, the terminal receives indication information on the downlink transmission resource configured in SPS. Based on the indication information, the terminal determines that there is no data to be received from the target transmission resource, thereby skipping the reception detection of the target transmission resource.

[0186] The signaling transmission method provided in this application embodiment allows the terminal to send indication information indicating the target transmission resource on the uplink transmission resource configured in the CG, so that the network device can obtain the actual transmission status of the resources reserved for the CG within a certain period of time, thereby avoiding waste of uplink CG resources or resource collisions; or, the terminal receives indication information indicating the target transmission resource on the downlink transmission resource configured in the SPS, so that the terminal can know whether it is necessary to detect received data on the target transmission resource, thereby avoiding unnecessary power consumption.

[0187] Optionally, indication information is sent on the uplink transport resources configured with the permission CG, including:

[0188] Instruction information is sent on the first uplink CG resource set, the target transmission resource includes the second uplink CG resource set, and there is a first association relationship between the first uplink CG resource set and the second uplink CG resource set.

[0189] Specifically, the terminal sends indication information on the first uplink CG resource set. The indication information is used to indicate the target transmission resource, which includes the second uplink CG resource set. There is a first association relationship between the first uplink CG resource set and the second uplink CG resource set.

[0190] The first uplink CG resource set is a set consisting of some or all CG resources that have transmitted data. The second uplink CG resource set can be a set consisting of all CG resources that have transmitted data; it can also be a set consisting of some or all CG resources that have not transmitted data; or it can be a set consisting of both CG resources that have transmitted data and those that have not. CG resources that have transmitted data and those that have not can be distinguished by different bits of the indication information, for example, bit "1" indicates that the corresponding CG resource has transmitted data, and bit "0" indicates that the corresponding CG resource has not transmitted data. The first uplink CG resource set is determined by the period and offset configured in the network device signaling.

[0191] The first set of uploaded CG resources corresponds to one or more CGs, and the second set of uploaded CG resources corresponds to one or more CGs.

[0192] When both the first and second uplink CG resource sets include CG resources for data transmission, the first uplink CG resource set can be a subset of the second uplink CG resource set. The first and second uplink CG resource sets have a first association relationship through the network device configuring the same parameters.

[0193] The signaling transmission method provided in this application embodiment sends indication information on a first uplink CG resource set to indicate a second uplink CG resource set. This allows the network device to determine the actual usage of CG resources by the terminal based on the second uplink CG resource set, thereby enabling the reallocation of idle CG resources or avoiding the use of CG resources with data transmission.

[0194] Optionally, the first association includes:

[0195] The CGs corresponding to the first and second uplink CG resource sets are configured with the same first parameter.

[0196] Specifically, the first association between the first set of uplink CG resources and the second set of uplink CG resources can be that the CGs corresponding to the first set of uplink CG resources and the CGs corresponding to the second set of uplink CG resources are configured with the same first parameter.

[0197] Optionally, the first parameter includes at least one of the following:

[0198] CG group logo;

[0199] Transmission cycle.

[0200] Specifically, a terminal is configured with one or more CGs for transmitting services. The configuration parameters of a CG include the CG group identifier and the CG transmission period. CGs sharing a single CG group identifier form a CG group.

[0201] The CG group identifier is configured by the network device via signaling, such as through RRC signaling or DCI activation signaling. In the embodiments of this application, both the first uplink CG resource set and the second uplink CG resource set can be subsets of a CG group.

[0202] The terminal can identify CGs belonging to the same CG group based on the CG group identifier.

[0203] The first and second uplink CG resource sets can be associated by configuring the same first parameter, which includes at least one of the following:

[0204] The CG group identifier is the same for the CGs corresponding to the first and second uplink CG resource sets, indicating that they belong to the same CG group.

[0205] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set have the same transmission period.

[0206] Optionally, an instruction message is sent on the first uplink CG resource set, including:

[0207] Uplink shared channel PUSCH is transmitted on the first uplink CG resource set, and the PUSCH carries indication information.

[0208] Specifically, a PUSCH is sent on the first uplink CG resource set, and the PUSCH carries indication information. For example, the indication information is carried in the Media Access Control Control Element (MAC CE) of the PUSCH.

[0209] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by data-bearing PUSCH transmissions.

[0210] Specifically, the terminal determines the transmission opportunities for all CGs in the CG group, and determines the transmission opportunities for CGs belonging to the same CG group based on the CG group identifier.

[0211] The terminal sends an instruction on the first uplink CG resource set. The first uplink CG resource set may contain all CG transmission opportunities used for PUSCH transmission of data bearers, or it may contain some CG transmission opportunities used for PUSCH transmission of data bearers.

[0212] Optionally, some or all of the CG transmission opportunities include the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0213] Specifically, the first uplink CG resource set includes some or all of the CG transmission opportunities used for data-bearing PUSCH transmissions. The CG transmission opportunities in the first uplink CG resource set may include the CG transmission opportunity used for the first data-bearing PUSCH transmission after the first time point. The first time point can be determined by the first period and first offset configured by the network device.

[0214] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0215] Specifically, the first uplink CG resource set includes some or all of the CG transmission opportunities used for PUSCH transmissions carrying data. The number of CG transmission opportunities in the first uplink CG resource set is one or more.

[0216] Optionally, some or all CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, the start and length of which are configured by the network device or predefined by the protocol.

[0217] Specifically, the first uplink CG resource set includes some or all CG transmission opportunities used for data-bearing PUSCH transmissions. The CG transmission opportunities in the first uplink CG resource set can include all CG transmission opportunities used for data-bearing PUSCH transmissions within the first time window. The start and length of the first time window are configured by the network device or predefined by the protocol.

[0218] The endpoint of the first time window can be determined based on the time point at which the terminal receives the correct Hybrid Automatic Repeat Request-Acknowledge (HARQ-ACK) feedback after decoding the PUSCH carrying the indication information.

[0219] Optionally, the end point of the first time window can be the time when the terminal receives the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0220] Optionally, the end point of the first time window can be the time point after the terminal receives the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0221] Optionally, the target transmission resources include resource block groups in the CG transmission opportunities within the second uplink CG resource set.

[0222] Specifically, for CG resources, one CG corresponds to one or more CG transmission opportunities, and one CG transmission opportunity corresponds to one or more resource block groups.

[0223] The indication information is used to indicate the target transmission resource. The granularity of the target transmission resource can be a CG transmission opportunity in the second uplink CG resource set, or it can be a resource block group in the CG transmission opportunity in the second uplink CG resource set.

[0224] The indication information may contain different levels of indication bit fields, used to indicate whether there is data transmission on the target transmission resources at different granularities.

[0225] Optionally, the indication information includes a first-level indication bit field, which is used to indicate that there is no data transmission on the CG transmission opportunity. For example, bit "1" indicates that there is data transmission on the CG transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the CG transmission opportunity corresponding to the second uplink CG resource set.

[0226] Optionally, the indication information includes a second-level indication bit field, which is used to indicate that no data is being transmitted on the resource block group of the CG transmission opportunity. For example, bit "1" indicates that data is being transmitted on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that no data is being transmitted on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set.

[0227] Optionally, the indication information includes a first-level indication bit field and a second-level indication bit field. The first-level indication bit field is used to indicate that no data is being sent on the CG transmission opportunity, and the second-level indication bit field is used to indicate that no data is being sent on the resource block group on the CG transmission opportunity.

[0228] For example, when a bit in the first-level indicator bit field is "1", it is necessary to combine it with the second-level bit field to determine whether data is being sent. When a bit in the first-level indicator bit field is "0", it means that there is no data being sent on the CG transmission opportunity in the corresponding second uplink CG resource set. The second-level indicator bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the first-level indicator bit field corresponding to the current second-level indicator bit field. The indicator bit "0" indicates that there is no data being sent on the resource block group on the corresponding CG transmission opportunity, and the indicator bit "1" indicates that there is data being sent on the resource block group on the corresponding CG transmission opportunity.

[0229] Optionally, indication information is received on the downlink transport resources configured by semi-persistent scheduling (SPS), including:

[0230] Indication information is received on the first downlink SPS resource set, the target transmission resource includes the second downlink SPS resource set, and there is a second association relationship between the first downlink SPS resource set and the second downlink SPS resource set.

[0231] Specifically, the terminal receives indication information on the first downlink SPS resource set. The indication information is used to indicate the target transmission resource, which includes the second downlink SPS resource set. There is a second association relationship between the first downlink SPS resource set and the second downlink SPS resource set.

[0232] The first downlink SPS resource set is a set consisting of some or all SPS resources with data to be received. The second downlink SPS resource set can be a set consisting of all SPS resources with data to be received; it can also be a set consisting of some or all SPS resources without data to be received; or it can be a set consisting of both SPS resources with and without data to be received. SPS resources with and without data to be received can be distinguished by different bits of the indication information, for example, bit "1" indicates data to be received, and bit "0" indicates no data to be received. The first downlink SPS resource set is determined by the period and offset configured in the network device signaling.

[0233] The first downlink SPS resource set corresponds to one or more SPSs, and the second downlink SPS resource set corresponds to one or more SPSs.

[0234] When both the first downlink SPS resource set and the second downlink SPS resource set include SPS resources with data to be received, the first downlink SPS resource set can be a subset of the second downlink SPS resource set. A second association exists between the first downlink SPS resource set and the second downlink SPS resource set through the configuration of the same parameters on the network devices.

[0235] Optionally, after receiving the indication information on the first downlink SPS resource set, the method further includes:

[0236] Skip the detection and reception of SPS transmission opportunities in the second downlink SPS resource set.

[0237] Specifically, when the second downlink SPS resource set is a set consisting of some or all of the SPS resources that have no data reception, after the terminal receives the indication information on the first downlink SPS resource set, the terminal can skip the detection and reception of SPS transmission opportunities in the second downlink SPS resource set.

[0238] When the second downlink SPS resource set is a set consisting of all SPS resources with data to be received, after the terminal receives the indication information on the first downlink SPS resource set, the terminal can skip the detection and reception of SPS transmission opportunities outside the second downlink SPS resource set.

[0239] The signaling transmission method provided in this application embodiment allows the terminal to receive indication information on a first downlink SPS resource set. The indication information is used to indicate a second downlink SPS resource set. The terminal can skip the detection and reception of SPS transmission opportunities where there is no data to be received based on the second downlink SPS resource set. In scenarios such as dense SPS configuration, the terminal does not need to perform PUSCH detection and reception on SPS transmission opportunities where there is no data to be received, which can avoid unnecessary terminal power consumption overhead, improve user experience and extend terminal battery life.

[0240] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0241] Specifically, the first association between the first downlink SPS resource set and the second downlink SPS resource set can be that the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set are configured with the same second parameter.

[0242] Optionally, the second parameter includes at least one of the following:

[0243] SPS group identifier;

[0244] Transmission cycle.

[0245] Specifically, a terminal is configured with one or more SPSs for transmitting services. SPS configuration parameters include the SPS group identifier and SPS transmission period. SPSs sharing the same SPS group identifier form an SPS group.

[0246] The SPS group identifier is configured by the network device via signaling, such as via RRC signaling or DCI activation signaling. In the embodiments of this application, both the first downlink SPS resource set and the second downlink SPS resource set can be subsets of an SPS group.

[0247] The terminal can identify SPSs belonging to the same SPS group based on the SPS group identifier.

[0248] The first downlink SPS resource set and the second downlink SPS resource set can be associated by configuring the same second parameter, which includes at least one of the following:

[0249] The SPS group identifier is the same for the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set, indicating that they belong to the same SPS group.

[0250] The transmission period is the same for the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set.

[0251] Optionally, indication information is received on the first downlink SPS resource set, including:

[0252] The downlink shared channel PDSCH is received on the first downlink SPS resource set, and the PDSCH carries indication information.

[0253] Specifically, a PDSCH is received on the first downlink SPS resource set, and the PDSCH carries indication information. For example, the indication information is carried in the MAC CE of the PDSCH.

[0254] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0255] Specifically, the terminal determines the transmission opportunities of all SPSs in the SPS group and determines the transmission opportunities of SPSs belonging to the same SPS group based on the SPS group identifier.

[0256] The terminal receives indication information on the first downlink SPS resource set. The first downlink SPS resource set may contain all SPS transmission opportunities used for PDSCH transmission of data bearers, or it may contain some SPS transmission opportunities used for PDSCH transmission of data bearers.

[0257] Optionally, some or all of the SPS transmission opportunities include the SPS transmission opportunity used by the first PDSCH transmission with data bearer in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0258] Specifically, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for data-bearing PUSCH transmissions. The SPS transmission opportunities in the first downlink SPS resource set may include the SPS transmission opportunity used for the first data-bearing PUSCH transmission after the second time point. The second time point can be determined by the second period and second offset configured by the network device.

[0259] Optionally, some or all of the SPS transport opportunities may include one or more SPS transport opportunities.

[0260] Specifically, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PUSCH transmissions carrying data. The number of SPS transmission opportunities in the first downlink SPS resource set is one or more.

[0261] Optionally, some or all SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, the start and length of which are configured by the network device or predefined by the protocol.

[0262] Specifically, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for data-bearing PDSCH transmissions. The SPS transmission opportunities in the first downlink SPS resource set can include all the SPS transmission opportunities used for data-bearing PDSCH transmissions within the second time window. The start and length of the second time window are configured by the network device or predefined by the protocol.

[0263] The end point of the second time window can be determined based on the time point at which the terminal sends the PD SCH carrying the indication information and correctly decodes the HARQ-ACK feedback.

[0264] Optionally, the end point of the second time window can be the time when the terminal sends the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information has been decoded correctly.

[0265] Optionally, the end point of the second time window can be the time point after the terminal sends the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information has been decoded correctly.

[0266] Optionally, the target transmission resources include resource block groups in the SPS transmission opportunities within the second downlink SPS resource set.

[0267] Specifically, for SPS resources, one SPS corresponds to one or more SPS transmission opportunities, and one SPS transmission opportunity corresponds to one or more resource block groups.

[0268] The indication information is used to indicate the target transmission resource. The granularity of the target transmission resource can be an SPS transmission opportunity in the second downlink SPS resource set, or it can be a resource block group in the SPS transmission opportunity in the second downlink SPS resource set.

[0269] The indication information may contain different levels of indication bit fields, used to indicate whether there is data transmission on the target transmission resources at different granularities.

[0270] When the granularity of the target transmission resource is the SPS transmission opportunity in the second downlink SPS resource set, the terminal can determine whether there is data to be received on the SPS transmission opportunity in the second downlink SPS resource set based on the indication information.

[0271] When the granularity of the target transmission resource is a resource block group in the SPS transmission opportunity of the second downlink SPS resource set, the terminal can determine whether there is data to be received in the resource block group of the SPS transmission opportunity in the second downlink SPS resource set according to the indication information.

[0272] Optionally, the indication information includes a third-level indication bit field, which is used to indicate that there is no data to be received on the SPS transmission opportunity. For example, bit "1" indicates that there is data to be received on the SPS transmission opportunity corresponding to the second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the SPS transmission opportunity corresponding to the second downlink SPS resource set.

[0273] Optionally, the indication information includes a fourth-level indication bit field, which is used to indicate that there is no data to be received on the resource block group of the SPS transport opportunity. For example, bit "1" indicates that there is data to be received on the resource block group of the transport opportunity corresponding to the second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the resource block group of the transport opportunity corresponding to the second downlink SPS resource set.

[0274] Optionally, the indication information includes a third-level indication bit field and a fourth-level indication bit field. The third-level indication bit field is used to indicate that there is no data to be received on the SPS transport opportunity, and the fourth-level indication bit field is used to indicate that there is no data to be received on the resource block group on the SPS transport opportunity.

[0275] For example, when a bit in the third-level indicator bit field is "1", it is necessary to combine it with the fourth-level bit field to determine whether there is data to be received. When a bit in the third-level indicator bit field is "0", it means that there is no data to be received on the SPS transport machine in the corresponding second downlink SPS resource set. The fourth-level indicator bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the third-level indicator bit field corresponding to the current fourth-level indicator bit field. The indicator bit "0" indicates that there is no data to be received on the resource block group on the corresponding SPS transport machine. The indicator bit "1" indicates that there is data to be received on the resource block group on the corresponding SPS transport machine.

[0276] Optionally, the indication information is used to indicate the target transmission resources within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0277] Specifically, the indication information is used to indicate the target transmission resources within the third time window.

[0278] For example, the terminal sends an indication message on the first uplink CG resource set. The indication message is used to indicate CG resources that have the same CG group identifier as the CG corresponding to the first uplink CG resource set within the third time window.

[0279] The start and length of the third time window are configured by the network device or predefined by the protocol. For example, when a terminal receives RRC signaling, the CG parameters configured in the RRC signaling include the start and length information of the third time window. For example, when a terminal receives CG to activate DCI, it obtains the start and length information of the third time window. The network device can flexibly change the time range that the terminal needs to indicate based on its configuration.

[0280] Optionally, the starting point of the third time window can be the next time slot after the time domain position of the first uplink CG resource set, and the length of the third time window is the transmission period of the CG corresponding to the first uplink CG resource set or the maximum value of the transmission period.

[0281] For example, the terminal receives indication information on the first downlink SPS resource set, which is used to indicate SPS resources within the third time window that have the same SPS group identifier as the SPS corresponding to the first downlink SPS resource set.

[0282] The start and length of the third time window are configured by the network device or predefined by the protocol. For example, when a terminal receives RRC signaling, the SPS parameters configured in the RRC signaling include the start and length information of the third time window. For example, when a terminal receives SPS to activate DCI, it obtains the start and length information of the third time window. The network device can flexibly change the time range that the terminal needs to indicate based on its configuration.

[0283] Optionally, the starting point of the third time window can be the next time slot of the time domain position of the first downlink SPS resource set, and the length of the third time window is the transmission period of the SPS corresponding to the first downlink SPS resource set or the maximum value of the transmission period.

[0284] Optionally, the target transmission resource includes one or more transmission opportunities, the number of transmission opportunities or the maximum number of transmission opportunities being configured by the network device.

[0285] Specifically, the target transmission resource includes one or more transmission opportunities. The number of transmission opportunities can be configured to a predetermined number by the network device; the number of transmission opportunities can also be configured to a maximum number by the network device, and the sending device can choose the actual number to be indicated.

[0286] For example, the target transmission resources include a second uplink CG resource set, and the number of CG transmission opportunities in the second uplink CG resource set is configured by the network device to a predetermined number; or, the network device is configured to indicate a maximum number of CG transmission opportunities of 10, and the second uplink CG resource set actually indicated by the terminal contains 8 CG transmission opportunities.

[0287] For example, the target transmission resource includes a second downlink SPS resource set, and the number of SPS transmission opportunities in the second downlink SPS resource is configured by the network device to a predetermined number; or, the network device is configured to indicate a maximum number of SPS transmission opportunities of 20, and the second downlink SPS resource set actually indicated by the network device contains 17 SPS transmission opportunities.

[0288] The signaling transmission method provided in this application embodiment allows the terminal to send indication information indicating the target transmission resource on the uplink transmission resource configured in the CG, so that the network device can obtain the actual transmission status of the resources reserved for the CG within a certain period of time, thereby avoiding waste of uplink CG resources or resource collisions; or, the terminal receives indication information indicating the target transmission resource on the downlink transmission resource configured in the SPS, so that the terminal can know whether it is necessary to detect received data on the target transmission resource, thereby avoiding unnecessary power consumption.

[0289] Figure 8 This is a second schematic flowchart of the signaling transmission method provided in the embodiments of this application, as shown below. Figure 8 As shown, this application provides a signaling transmission method, the execution subject of which is a network device, such as a base station, and the method includes at least the following steps:

[0290] Step 801: Receive indication information on the uplink transmission resource configured in CG, or send indication information on the downlink transmission resource configured in SPS; wherein the indication information is used to indicate the target transmission resource.

[0291] Specifically, the network device receives indication information on the uplink transmission resources configured in the CG, and this indication information is used to indicate the target transmission resources. By receiving the indication information on the uplink transmission resources configured in the CG, the network device can determine the actual usage of the CG resources by the terminal.

[0292] The network device sends indication information on the downlink transmission resources configured in the SPS. This indication information is used to indicate the target transmission resource. By sending indication information on the downlink transmission resources configured in the SPS, the network device enables the terminal to know whether it needs to detect received data on the target transmission resource.

[0293] The target transmission resource can be a resource that transmits data or a resource that does not transmit data.

[0294] For example, if the target transmission resource is a resource with data transmission, the network device receives indication information on the uplink transmission resource configured in the CG. Based on the indication information, the network device determines the target transmission resource with data transmission and then performs processing such as reallocation of transmission resources other than the target transmission resource.

[0295] For example, if the target transmission resource is a resource with no data transmission, the network device receives indication information on the uplink transmission resource configured in the CG. Based on the indication information, the network device determines the target transmission resource with no data transmission, and then allocates the target transmission resource to the higher priority service when a higher priority uplink service arrives.

[0296] For example, if the target transmission resource is a resource with data transmission, the network device sends an indication message on the downlink transmission resource configured in SPS so that the terminal can determine the target transmission resource with data to be received based on the indication message, thereby skipping the detection and reception of SPS transmission opportunities outside the target transmission resource.

[0297] For example, if the target transmission resource is a resource with no data transmission, the network device sends an indication message on the downlink transmission resource configured in SPS so that the terminal can determine the target transmission resource with no data to be received based on the indication message, thereby skipping the reception detection of the target transmission resource.

[0298] The signaling transmission method provided in this application embodiment allows the network device to receive indication information indicating the target transmission resource on the uplink transmission resource configured in the CG, enabling the network device to obtain the actual transmission status of the resources reserved for the CG within a certain period of time, so as to avoid waste of uplink CG resources or resource collisions; or, the network device sends indication information indicating the target transmission resource on the downlink transmission resource configured in the SPS, so that the terminal can know whether it is necessary to detect received data on the target transmission resource, so as to avoid unnecessary power consumption.

[0299] Optionally, indication information is received on the uplink transmission resources configured in the CG configuration, including:

[0300] Instruction information is received on the first uplink CG resource set, the target transmission resource includes the second uplink CG resource set, and there is a first association relationship between the first uplink CG resource set and the second uplink CG resource set.

[0301] Optionally, after receiving the instruction information on the first uplink CG resource set, the process includes:

[0302] The second set of upstream CG resources is redistributed.

[0303] Specifically, when the second uplink CG resource set is a set consisting of some or all CG resources that have not transmitted data, the network device can reallocate the second uplink CG resource set after receiving indication information on the first uplink CG resource set. Alternatively, when a higher-priority service arrives, the network device can avoid allocating CG resources outside the second uplink CG resource set to the higher-priority service.

[0304] When the second uplink CG resource set is a set consisting of all CG resources with data transmission, after receiving the indication information on the first uplink CG resource set, the network device can reallocate CG resources outside the second uplink CG resource set. Alternatively, when a higher-priority service arrives, the network device can avoid allocating CG resources in the second uplink CG resource set to the higher-priority service.

[0305] The signaling transmission method provided in this application embodiment receives indication information on a first uplink CG resource set through a network device. This indication information is used to indicate a second uplink CG resource set. Based on the second uplink CG resource set, the network device can determine the actual transmission status of resources reserved for CGs within a future period. On one hand, when there is uplink resource demand, such as an uplink dynamic scheduling request, the network device allocates uplink resources that the terminal indicates are not transmitting data. This effectively avoids the waste of uplink resources caused by densely configuring multiple CGs and can improve capacity. On the other hand, when a higher-priority uplink service arrives, the network device can avoid allocating reserved resources of CGs with data transmission to the higher-priority service, preventing reliability degradation due to resource collisions.

[0306] Optionally, the first association includes:

[0307] The CGs corresponding to the first and second uplink CG resource sets are configured with the same first parameter.

[0308] Optionally, the first parameter includes at least one of the following:

[0309] CG group logo;

[0310] Transmission cycle.

[0311] Specifically, the network device configures the CG corresponding to the first uplink CG resource set and the CG corresponding to the second uplink CG resource set to have the same first parameter, such as the same CG group identifier or the same CG transmission period.

[0312] Optionally, instruction information is received on the first uplink CG resource set, including:

[0313] A PUSCH is received on the first uplink CG resource set, and the PUSCH carries indication information.

[0314] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by data-bearing PUSCH transmissions.

[0315] Optionally, some or all of the CG transmission opportunities include the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0316] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0317] Optionally, some or all CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, the start and length of which are configured by the network device or predefined by the protocol.

[0318] Optionally, the end point of the first time window is the time when the network device sends the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0319] Optionally, the end point of the first time window is the time point after the network device sends the first HARQ-QCK feedback information, and the first HARQ-ACK feedback information is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0320] Optionally, the target transmission resources include resource block groups in the CG transmission opportunities within the second uplink CG resource set.

[0321] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that there is no data to be received on the CG transmission opportunity, and the second-level indication bit field is used to indicate that there is no data to be received on the resource block group in the CG transmission opportunity.

[0322] Optionally, indication information is sent on the downlink transport resources configured in the SPS, including:

[0323] Indication information is sent on the first downlink SPS resource set, the target transmission resource includes the second downlink SPS resource set, and there is a second association relationship between the first downlink SPS resource set and the second downlink SPS resource set.

[0324] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0325] Optionally, the second parameter includes at least one of the following:

[0326] SPS group identifier;

[0327] Transmission cycle.

[0328] Specifically, the network device is configured such that the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set have the same second parameter, such as having the same SPS group identifier or the same SPS transmission period.

[0329] Optionally, indication information is sent on the downlink transport resources configured in the SPS, including:

[0330] A PDSCH is sent on the first downlink SPS resource set, and the PDSCH carries indication information.

[0331] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0332] Optionally, some or all of the SPS transmission opportunities include the SPS transmission opportunity used by the first PDSCH transmission with data bearer in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0333] Optionally, some or all of the SPS transport opportunities may include one or more SPS transport opportunities.

[0334] Optionally, some or all SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, the start and length of which are configured by the network device or predefined by the protocol.

[0335] Optionally, the end point of the second time window is the time when the network device receives the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0336] Optionally, the end point of the second time window is the time point after the network device receives the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information has been decoded correctly.

[0337] Optionally, the target transmission resources include resource block groups in the SPS transmission opportunities within the second downlink SPS resource set.

[0338] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that no data is being transmitted on the SPS transport opportunity, and the fourth-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the SPS transport opportunity.

[0339] Optionally, the indication information is used to indicate the target transmission resources within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0340] Optionally, the starting point of the third time window is the next time slot after the time domain position of the first uplink CG resource set, and the length of the third time window is the transmission period of the CG corresponding to the first uplink CG resource set or the maximum value of the transmission period.

[0341] Optionally, the starting point of the third time window is the next time slot of the time domain position of the first downlink SPS resource set, and the length of the third time window is the transmission period of the SPS corresponding to the first downlink SPS resource set or the maximum value of the transmission period.

[0342] Optionally, the target transmission resource includes one or more transmission opportunities, the number of transmission opportunities or the maximum number of transmission opportunities being configured by the network device.

[0343] The relevant methods and preset conditions provided in this application can be found in the above method embodiments, and will not be repeated here.

[0344] The technical solutions of the embodiments of this application are further described below through several specific examples.

[0345] Example 1:

[0346] The base station configures the CG corresponding to the first uplink CG resource set and the CG corresponding to the second uplink CG resource set to have the same CG group identifier through signaling. The terminal sends indication information on the first uplink CG resource set to indicate the second uplink CG resource set within the third time window.

[0347] Taking XR dual-stream uplink service as an example, the base station terminal protocol stipulates that the starting point of the third time window is the next time slot after the time domain position of the CG transmission opportunity determined in the first uplink CG resource set, and the length is the maximum value of the transmission cycle of the CG corresponding to the first uplink CG resource set. Figure 9 This is one of the schematic diagrams of CG group transmission of XR services provided in the embodiments of this application, such as... Figure 9 As shown, the base station is configured with a first CG group and a second CG group. The first CG group includes three CGs. The first CG group is used to transmit XR video stream uplink service (XR UL video traffic), and the second CG group is used to transmit XR pose estimation uplink service (XR UL pose traffic). The terminal sends a PUSCH on the first uplink CG resource set. The PUSCH carries indication information, which is used to indicate the second uplink CG resource set within a third time window.

[0348] The base station determines, based on the indication information, whether there is data transmission on the second uplink CG resource set within the third time window, or whether there is data transmission on the CG transmission opportunity within the second uplink CG resource set within the third time window, or whether there is data transmission on the resource block group within the CG transmission opportunity within the second uplink CG resource set within the third time window.

[0349] The indication information includes a first bit field and / or a second bit field, the first bit field being used to indicate whether data is being sent on the CG transmission opportunity, and the second bit field being used to indicate whether data is being sent on the resource block group in the CG transmission opportunity.

[0350] Figure 10 This is one of the schematic diagrams of the bit fields included in the indication information during the transmission of XR services in the CG / SPS group provided in the embodiments of this application, such as... Figure 10 As shown in (a), the indication information includes a first bit field. The base station determines whether there is a data transmission opportunity in the second uplink CG resource set within the third time window based on the indication information. Bit "1" indicates that there is a data transmission opportunity in the corresponding second uplink CG resource set, and bit "0" indicates that there is no data transmission opportunity in the corresponding second uplink CG resource set.

[0351] like Figure 10 As shown in (b), the indication information includes a first bit field and a second bit field. The base station determines whether there is data to be transmitted on the resource block group of the CG transmission opportunity in the second uplink CG resource set within the third time window based on the indication information.

[0352] When a bit in the first bit field is "1", it is necessary to combine it with the second bit field to determine whether there is data transmission. When a bit in the first bit field is "0", it means that there is no data transmission on the CG transmission opportunity in the corresponding second uplink CG resource set. The second bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the first bit field corresponding to the current second bit field. The indicator bit "0" indicates that there is no data transmission on the resource block group on the corresponding CG transmission opportunity. The indicator bit "1" indicates that there is data transmission on the resource block group on the corresponding CG transmission opportunity.

[0353] like Figure 10 As shown in (c), the indication information includes a second bit field, and the base station determines whether there is data to be transmitted on the resource block group of the CG transmission opportunity in the second uplink CG resource set within the third time window based on the indication information.

[0354] Bit "1" indicates that there is data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set.

[0355] The base station receives the PUSCH sent by the terminal on the first uplink CG resource set. Using the indication information carried in the PUSCH, it determines which CG transmission opportunities or resource block groups on the second uplink CG resource set are not transmitting data, thus identifying idle CG resources. If different CGs overlap at the same resource location, and these CGs are unrelated, the base station needs to receive multiple indication messages to confirm that none of the CGs are transmitting data at that overlap location before determining that the CG resource at that overlap location is an idle CG resource.

[0356] The base station can use idle CG resources for other uplink transmissions, such as transmitting uplink data on idle CG resources by dynamically scheduling the terminal.

[0357] Example 2:

[0358] The base station configures the CG corresponding to the first uplink CG resource set and the CG corresponding to the second uplink CG resource set to have the same CG group identifier via signaling. The terminal sends an indication message on the first uplink CG resource set to indicate that there is no data to be transmitted on the second uplink CG resource set. The second uplink CG resource set includes one or more transmission opportunities, and the number or maximum number of transmission opportunities is configured by the base station.

[0359] For XR dual-stream uplink services, the maximum number of CG transmission opportunities that a base station can configure is N. max For example. Figure 11 This is a second schematic diagram of CG group transmission of XR services provided in the embodiments of this application, as shown below. Figure 11 As shown, the base station is configured with a first CG group and a second CG group. The first CG group includes three CGs. The first CG group is used to transmit XR video stream uplink traffic (XR UL video traffic), and the second CG group is used to transmit XR pose estimation uplink traffic (XR UL pose traffic). The terminal sends a PUSCH on the first uplink CG resource set. The PUSCH carries indication information, which is used to indicate the second uplink CG resource set. The second uplink CG resource set includes one or more CG transmission opportunities, and the maximum number of CG transmission opportunities is N. max =2.

[0360] The base station determines, based on the indication information, whether there is data transmission on the second uplink CG resource set within the third time window, or whether there is data transmission on the CG transmission opportunity within the second uplink CG resource set within the third time window, or whether there is data transmission on the resource block group within the CG transmission opportunity within the second uplink CG resource set within the third time window.

[0361] This indication information includes a three-level indication bit field. The first bit field is used to indicate the maximum number of CG transmission opportunities, which is N. max =2, the second bit field is used to indicate whether there is data being sent on the CG transmission opportunity, and the third bit field is used to indicate whether there is data being sent on the resource block group in the CG transmission opportunity.

[0362] Figure 12 This is a second schematic diagram illustrating the bit fields included in the indication information during the transmission of XR services using the CG / SPS group provided in this application embodiment, as shown below. Figure 12 As shown in (a), the indication information includes a first bit field and a second bit field. The base station determines the number of CG transmission opportunities in the second uplink CG resource set to be 2 based on the first bit field. The second bit field indicates whether there is data transmission on the CG transmission opportunity in the second uplink CG resource set. Bit "1" indicates that there is data transmission on the CG transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the CG transmission opportunity corresponding to the second uplink CG resource set.

[0363] like Figure 12 As shown in (b), the indication information includes a first bit field, a second bit field, and a third bit field. The base station determines whether there is data to be transmitted on the resource block group in the CG transmission opportunity in the second uplink CG resource set based on the indication information.

[0364] The base station determines the number of CG transmission opportunities in the second uplink CG resource set to be 2 based on the first bit field. When a bit in the second bit field is "1", it is necessary to combine it with the third bit field to determine whether there is data transmission. When a bit in the second bit field is "0", it means that there is no data transmission on the corresponding CG transmission opportunity in the second uplink CG resource set. The third bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the second bit field corresponding to the current third bit field. The indicator bit "0" indicates that there is no data transmission on the resource block group of the corresponding CG transmission opportunity, and the indicator bit "1" indicates that there is data transmission on the resource block group of the corresponding CG transmission opportunity.

[0365] like Figure 12 As shown in (c), the indication information includes a first bit field and a third bit field. The base station determines whether there is data to be transmitted on the resource block group of the CG transmission opportunity in the second uplink CG resource set within the third time window based on the indication information.

[0366] The base station determines the number of CG transmission opportunities in the second uplink CG resource set to be 2 based on the first bit field. In the third bit field, bit "1" indicates that there is data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set.

[0367] The base station receives the PUSCH sent by the terminal on the first uplink CG resource set. Using the indication information carried in the PUSCH, it determines which CG transmission opportunities or resource block groups on the second uplink CG resource set are not transmitting data, thus identifying idle CG resources. If different CGs overlap at the same resource location, and these CGs are unrelated, the base station needs to receive multiple indication messages to confirm that none of the CGs are transmitting data at that overlap location before determining that the CG resource at that overlap location is an idle CG resource.

[0368] The base station can use idle CG resources for other uplink transmissions, such as transmitting uplink data on idle CG resources by dynamically scheduling the terminal.

[0369] Example 3:

[0370] The base station configures the CG corresponding to the first uplink CG resource set and the CG corresponding to the second uplink CG resource set to have the same CG transmission period through signaling. The terminal sends an indication message on the first uplink CG resource set to indicate that there is no data transmission on the second uplink CG resource set. The second uplink CG resource set includes one or more transmission opportunities, and the number or maximum number of transmission opportunities is configured by the base station.

[0371] For XR dual-stream uplink services, the maximum number of CG transmission opportunities that a base station can configure is N. max For example. Figure 13 This is the third schematic diagram of CG group transmission of XR services provided in the embodiments of this application, as shown below. Figure 13 As shown, the base station is configured with a first CG group and a second CG group. The first CG group includes three CGs. The first CG group is used to transmit XR video stream uplink traffic (XR UL video traffic), and the second CG group is used to transmit XR pose estimation uplink traffic (XR UL pose traffic). The terminal sends a PUSCH on the first uplink CG resource set. The PUSCH carries indication information, which is used to indicate the second uplink CG resource set. The second uplink CG resource set includes one or more CG transmission opportunities, and the number of CG transmission opportunities is N. max .

[0372] The base station determines, based on the indication information, whether there is data transmission on the second uplink CG resource set within the third time window, or whether there is data transmission on the CG transmission opportunity within the second uplink CG resource set within the third time window, or whether there is data transmission on the resource block group within the CG transmission opportunity within the second uplink CG resource set within the third time window.

[0373] This indication information includes a three-level indication bit field. The first bit field is used to indicate the maximum number of CG transmission opportunities, which is N.max =2, the second bit field is used to indicate whether there is data being sent on the CG transmission opportunity, and the third bit field is used to indicate whether there is data being sent on the resource block group in the CG transmission opportunity.

[0374] The diagram illustrating the bit fields included in the indication information during XR service transmission by the CG group in this example can be found by referring to... Figure 12 ,like Figure 12 As shown in (a), the indication information includes a first bit field and a second bit field. The base station determines the number of CG transmission opportunities in the second uplink CG resource set to be 2 based on the first bit field. The second bit field indicates whether there is data transmission on the CG transmission opportunity in the second uplink CG resource set. Bit "1" indicates that there is data transmission on the CG transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the CG transmission opportunity corresponding to the second uplink CG resource set.

[0375] like Figure 12 As shown in (b), the indication information includes a first bit field, a second bit field, and a third bit field. The base station determines whether there is data to be transmitted on the resource block group in the CG transmission opportunity in the second uplink CG resource set based on the indication information.

[0376] The base station determines the number of CG transmission opportunities in the second uplink CG resource set to be 2 based on the first bit field. When a bit in the second bit field is "1", it is necessary to combine it with the third bit field to determine whether there is data transmission. When a bit in the second bit field is "0", it means that there is no data transmission on the corresponding CG transmission opportunity in the second uplink CG resource set. The third bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the second bit field corresponding to the current third bit field. The indicator bit "0" indicates that there is no data transmission on the resource block group of the corresponding CG transmission opportunity, and the indicator bit "1" indicates that there is data transmission on the resource block group of the corresponding CG transmission opportunity.

[0377] like Figure 12 As shown in (c), the indication information includes a first bit field and a third bit field. The base station determines whether there is data to be transmitted on the resource block group of the CG transmission opportunity in the second uplink CG resource set within the third time window based on the indication information.

[0378] The base station determines the number of CG transmission opportunities in the second uplink CG resource set to be 2 based on the first bit field. In the third bit field, bit "1" indicates that there is data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set.

[0379] The base station receives the PUSCH sent by the terminal on the first uplink CG resource set. Using the indication information carried in the PUSCH, it determines which CG transmission opportunities or resource block groups on the second uplink CG resource set are not transmitting data, thus identifying idle CG resources. If different CGs overlap at the same resource location, and these CGs are unrelated, the base station needs to receive multiple indication messages to confirm that none of the CGs are transmitting data at that overlap location before determining that the CG resource at that overlap location is an idle CG resource.

[0380] The base station can use idle CG resources for other uplink transmissions, such as transmitting uplink data on idle CG resources by dynamically scheduling the terminal.

[0381] Example 4:

[0382] The base station configures the CG corresponding to the first uplink CG resource set and the CG corresponding to the second uplink CG resource set to have the same CG transmission period through signaling. The terminal sends an indication message on the first uplink CG resource set to indicate that there is no data transmission in the second uplink CG resource set within the third time window.

[0383] Taking XR dual-stream uplink service as an example, the base station terminal protocol stipulates that the starting point of the third time window is the next time slot after the time domain position of the CG transmission opportunity determined in the first uplink CG resource set, and the length is the maximum value of the transmission cycle of the CG corresponding to the first uplink CG resource set. Figure 14 This is the fourth schematic diagram of CG group transmission of XR services provided in the embodiments of this application, as shown below. Figure 14 As shown, the base station is configured with a first CG group and a second CG group. The first CG group includes three CGs. The first CG group is used to transmit XR video stream uplink service (XR UL video traffic), and the second CG group is used to transmit XR pose estimation uplink service (XR UL pose traffic). The terminal sends a PUSCH on the first uplink CG resource set. The PUSCH carries indication information, which is used to indicate the second uplink CG resource set within a third time window.

[0384] The base station determines, based on the indication information, whether there is data transmission on the second uplink CG resource set within the third time window, or whether there is data transmission on the CG transmission opportunity within the second uplink CG resource set within the third time window, or whether there is data transmission on the resource block group within the CG transmission opportunity within the second uplink CG resource set within the third time window.

[0385] The indication information includes a first bit field and / or a second bit field, the first bit field being used to indicate whether data is being sent on the CG transmission opportunity, and the second bit field being used to indicate whether data is being sent on the resource block group in the CG transmission opportunity.

[0386] The diagram illustrating the bit fields included in the indication information during XR service transmission by the CG group in this example can be found by referring to... Figure 10 ,like Figure 10 As shown in (a), the indication information includes a first bit field. The base station determines whether there is a data transmission opportunity in the second uplink CG resource set within the third time window based on the indication information. Bit "1" indicates that there is a data transmission opportunity in the corresponding second uplink CG resource set, and bit "0" indicates that there is no data transmission opportunity in the corresponding second uplink CG resource set.

[0387] like Figure 10 As shown in (b), the indication information includes a first bit field and a second bit field. The base station determines whether there is data to be transmitted on the resource block group of the CG transmission opportunity in the second uplink CG resource set within the third time window based on the indication information.

[0388] When a bit in the first bit field is "1", it is necessary to combine it with the second bit field to determine whether there is data transmission. When a bit in the first bit field is "0", it means that there is no data transmission on the CG transmission opportunity in the corresponding second uplink CG resource set. The second bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the first bit field corresponding to the current second bit field. The indicator bit "0" indicates that there is no data transmission on the resource block group on the corresponding CG transmission opportunity. The indicator bit "1" indicates that there is data transmission on the resource block group on the corresponding CG transmission opportunity.

[0389] like Figure 10 As shown in (c), the indication information includes a second bit field, and the base station determines whether there is data to be transmitted on the resource block group of the CG transmission opportunity in the second uplink CG resource set within the third time window based on the indication information.

[0390] Bit "1" indicates that there is data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set, and bit "0" indicates that there is no data transmission on the resource block group of the transmission opportunity corresponding to the second uplink CG resource set.

[0391] The base station receives the PUSCH sent by the terminal on the first uplink CG resource set. Using the indication information carried in the PUSCH, it determines which CG transmission opportunities or resource block groups on the second uplink CG resource set are not transmitting data, thus identifying idle CG resources. If different CGs overlap at the same resource location, and these CGs are unrelated, the base station needs to receive multiple indication messages to confirm that none of the CGs are transmitting data at that overlap location before determining that the CG resource at that overlap location is an idle CG resource.

[0392] The base station can use idle CG resources for other uplink transmissions, such as transmitting uplink data on idle CG resources by dynamically scheduling the terminal.

[0393] Example 5:

[0394] The base station configures the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set to have the same SPS group identifier through signaling. The terminal receives indication information on the first downlink SPS resource set, indicating that there is no data to be received in the second downlink SPS resource set within the third time window.

[0395] Taking XR video stream downlink service as an example, the base station terminal protocol stipulates that the starting point of the third time window is the next time slot after the time domain position of the SPS transmission opportunity determined in the first downlink SPS resource set, and the length is the maximum value of the transmission period of the SPS corresponding to the first downlink SPS resource set. Figure 15 This is a schematic diagram of SPS group transmission of XR services provided in an embodiment of this application, as shown below. Figure 15 As shown, the base station is configured to transmit XR video stream downlink traffic in the first SPS group, which includes three SPSs. The terminal receives a PDSCH on the first downlink SPS resource set. The PDSCH carries indication information, which is used to indicate the second downlink SPS resource set within the third time window.

[0396] The terminal determines, based on the instruction information, whether there is data to be received on the second downlink SPS resource set within the third time window, or whether there is data to be received on the SPS transmission opportunity within the second downlink SPS resource set within the third time window, or whether there is data to be received on the resource block group within the SPS transmission opportunity within the second downlink SPS resource set within the third time window.

[0397] The indication information includes a first bit field and / or a second bit field, the first bit field being used to indicate whether there is data to be received on the SPS transport opportunity, and the second bit field being used to indicate whether there is data to be received on the resource block group in the SPS transport opportunity.

[0398] The diagram illustrating the bit fields included in the indication information during XR service transmission by the CG group in this example can be found by referring to... Figure 10 ,like Figure 10 As shown in (a), the indication information includes a first bit field. The terminal determines whether there is data to be received on the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information. Bit "1" indicates that there is data to be received on the SPS transmission opportunity in the corresponding second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the SPS transmission opportunity in the corresponding second downlink SPS resource set.

[0399] like Figure 10 As shown in (b), the indication information includes a first bit field and a second bit field. The terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information.

[0400] When a bit in the first bit field is "1", it is necessary to combine it with the second bit field to determine whether there is data to be received. When a bit in the first bit field is "0", it means that there is no data to be received on the SPS transmission opportunity in the corresponding second downlink SPS resource set. The second bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the first bit field corresponding to the current second bit field. The indicator bit "0" indicates that there is no data to be received on the resource block group on the corresponding SPS transmission opportunity. The indicator bit "1" indicates that there is data to be received on the resource block group on the corresponding SPS transmission opportunity.

[0401] like Figure 10 As shown in (c), the indication information includes a second bit field, and the terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information.

[0402] Bit "1" indicates that there is data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set.

[0403] The terminal receives the PDSCH sent by the base station on the first downlink SPS resource set. Using the indication information carried in the PDSCH, the terminal determines which SPS transmission opportunities or resource block groups on the second downlink SPS resource set have no data to receive, thus determining whether detection and reception of these SPS transmission opportunities is necessary. In scenarios with dense SPS configurations, the terminal can avoid performing PDSCH detection and reception on SPS transmission opportunities with no data to receive, avoiding unnecessary terminal power consumption, improving user experience, and extending terminal battery life.

[0404] Example 6:

[0405] The base station configures the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set to have the same SPS group identifier through signaling. The terminal receives indication information on the first downlink SPS resource set, indicating that there is no data to be received in the second downlink SPS resource set. The second downlink SPS resource set includes one or more transmission opportunities, and the number or maximum number of transmission opportunities is configured by the base station.

[0406] For XR video streaming downlink services, the maximum number of SPS transmission opportunities that a base station can configure is N. max For example, the base station is configured to transmit XR video stream downlink services in the first SPS group, which includes three SPSs. The terminal receives a PDSCH on the first downlink SPS resource set. The PDSCH carries indication information, which is used to indicate the second downlink SPS resource set. The second downlink SPS resource set includes one or more SPS transmission opportunities, and the number of SPS transmission opportunities is N. max Both the first downlink SPS resource set and the second downlink SPS resource set belong to the first SPS group.

[0407] The terminal determines, based on the instruction information, whether there is data to be received on the second downlink SPS resource set within the third time window, or whether there is data to be received on the SPS transmission opportunity within the second downlink SPS resource set within the third time window, or whether there is data to be received on the resource block group within the SPS transmission opportunity within the second downlink SPS resource set within the third time window.

[0408] This indication information includes a three-level indication bit field. The first bit field is used to indicate the maximum number of SPS transmission opportunities, which is N. max =2, the second bit field is used to indicate whether there is data to be received on the SPS transport opportunity, and the third bit field is used to indicate whether there is data to be received on the resource block group in the SPS transport opportunity.

[0409] The diagram illustrating the bit fields included in the indication information during the SPS group's XR service transmission process in this example can be found in the following diagram. Figure 12 ,like Figure 12 As shown in (a), the indication information includes a first bit field and a second bit field. The terminal determines the number of SPS transmission opportunities in the second downlink SPS resource set to be 2 based on the first bit field. The second bit field indicates whether there is data to be received on the SPS transmission opportunities in the second downlink SPS resource set. Bit "1" indicates that there is data to be received on the SPS transmission opportunities in the corresponding second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the SPS transmission opportunities in the corresponding second downlink SPS resource set.

[0410] like Figure 12 As shown in (b), the indication information includes a first bit field, a second bit field, and a third bit field. The terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set based on the indication information.

[0411] The terminal determines the number of SPS transmission opportunities in the second downlink SPS resource set to be 2 based on the first bit field. When a bit in the second bit field is "1", it needs to be combined with the third bit field to determine whether there is data to be received. When a bit in the second bit field is "0", it means that there is no data to be received on the corresponding SPS transmission opportunity in the second downlink SPS resource set. The third bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the second bit field corresponding to the current third bit field. The indicator bit "0" indicates that there is no data to be received on the resource block group on the corresponding SPS transmission opportunity. The indicator bit "1" indicates that there is data to be received on the resource block group on the corresponding SPS transmission opportunity.

[0412] like Figure 12 As shown in (c), the indication information includes a first bit field and a third bit field. The terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information.

[0413] The terminal determines the number of SPS transmission opportunities in the second downlink SPS resource set to be 2 based on the first bit field. In the third bit field, bit "1" indicates that there is data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set.

[0414] The terminal receives the PDSCH sent by the base station on the first downlink SPS resource set. Using the indication information carried in the PDSCH, the terminal determines which SPS transmission opportunities or resource block groups on the second downlink SPS resource set have no data to receive, thus determining whether detection and reception of these SPS transmission opportunities is necessary. In scenarios with dense SPS configurations, the terminal can avoid performing PDSCH detection and reception on SPS transmission opportunities with no data to receive, avoiding unnecessary terminal power consumption, improving user experience, and extending terminal battery life.

[0415] Example 7:

[0416] The base station configures the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set to have the same SPS transmission period through signaling. The terminal receives indication information on the first downlink SPS resource set, indicating that there is no data to be received in the second downlink SPS resource set. The second downlink SPS resource set includes one or more transmission opportunities, and the number or maximum number of transmission opportunities is configured by the base station.

[0417] For XR video streaming downlink services, the maximum number of SPS transmission opportunities that a base station can configure is N. maxFor example, the base station is configured to transmit XR video stream downlink services in the first SPS group, which includes three SPSs. The terminal receives a PDSCH on the first downlink SPS resource set. The PDSCH carries indication information, which is used to indicate the second downlink SPS resource set. The second downlink SPS resource set includes one or more SPS transmission opportunities, and the number of SPS transmission opportunities is N. max The first downlink SPS resource set and the second downlink SPS resource set belong to the first SPS group.

[0418] The base station determines, based on the indication information, whether there is data to be received on the second downlink SPS resource set within the third time window, or whether there is data to be received on the SPS transmission opportunity within the second downlink SPS resource set within the third time window, or whether there is data to be received on the resource block group within the SPS transmission opportunity within the second downlink SPS resource set within the third time window.

[0419] This indication information includes a three-level indication bit field. The first bit field is used to indicate the maximum number of SPS transmission opportunities, which is N. max =2, the second bit field is used to indicate whether there is data to be received on the SPS transport opportunity, and the third bit field is used to indicate whether there is data to be received on the resource block group in the SPS transport opportunity.

[0420] The diagram illustrating the bit fields included in the indication information during the SPS group's XR service transmission process in this example can be found in the following diagram. Figure 12 ,like Figure 12 As shown in (a), the indication information includes a first bit field and a second bit field. The terminal determines the number of SPS transmission opportunities in the second downlink SPS resource set to be 2 based on the first bit field. The second bit field indicates whether there is data to be received on the SPS transmission opportunities in the second downlink SPS resource set. Bit "1" indicates that there is data to be received on the SPS transmission opportunities in the corresponding second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the SPS transmission opportunities in the corresponding second downlink SPS resource set.

[0421] like Figure 12 As shown in (b), the indication information includes a first bit field, a second bit field, and a third bit field. The terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set based on the indication information.

[0422] The terminal determines the number of SPS transmission opportunities in the second downlink SPS resource set to be 2 based on the first bit field. When a bit in the second bit field is "1", it needs to be combined with the third bit field to determine whether there is data to be received. When a bit in the second bit field is "0", it means that there is no data to be received on the corresponding SPS transmission opportunity in the second downlink SPS resource set. The third bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the second bit field corresponding to the current third bit field. The indicator bit "0" indicates that there is no data to be received on the resource block group on the corresponding SPS transmission opportunity. The indicator bit "1" indicates that there is data to be received on the resource block group on the corresponding SPS transmission opportunity.

[0423] like Figure 12 As shown in (c), the indication information includes a first bit field and a third bit field. The terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information.

[0424] The terminal determines the number of SPS transmission opportunities in the second downlink SPS resource set to be 2 based on the first bit field. In the third bit field, bit "1" indicates that there is data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set.

[0425] The terminal receives the PDSCH sent by the base station on the first downlink SPS resource set. Using the indication information carried in the PDSCH, the terminal determines which SPS transmission opportunities or resource block groups on the second downlink SPS resource set have no data to receive, thus determining whether detection and reception of these SPS transmission opportunities is necessary. In scenarios with dense SPS configurations, the terminal can avoid performing PDSCH detection and reception on SPS transmission opportunities with no data to receive, avoiding unnecessary terminal power consumption, improving user experience, and extending terminal battery life.

[0426] Example 8:

[0427] The base station configures the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set to have the same SPS transmission period through signaling. The terminal receives indication information on the first downlink SPS resource set, indicating that there is no data to be received in the second downlink SPS resource set within the third time window.

[0428] Taking XR video stream downlink service as an example, the base station terminal protocol stipulates that the starting point of the third time window is the next time slot after the time domain position of the SPS transmission opportunity determined in the first downlink SPS resource set, and the length is the maximum transmission period of the SPS corresponding to the first downlink SPS resource set. A schematic diagram of SPS group transmission of XR service in this example can be found in [reference needed]. Figure 15 ,like Figure 15 As shown, the base station is configured to transmit XR video stream downlink services in the first SPS group, which includes three SPSs. The terminal receives a PDSCH on the first downlink SPS resource set. The PDSCH carries indication information, which is used to indicate the second downlink SPS resource set within a third time window. The first downlink SPS resource set and the second SPS resource set belong to the first SPS group.

[0429] The terminal determines, based on the instruction information, whether there is data to be received on the second downlink SPS resource set within the third time window, or whether there is data to be received on the SPS transmission opportunity within the second downlink SPS resource set within the third time window, or whether there is data to be received on the resource block group within the SPS transmission opportunity within the second downlink SPS resource set within the third time window.

[0430] The indication information includes a first bit field and / or a second bit field, the first bit field being used to indicate whether there is data to be received on the SPS transport opportunity, and the second bit field being used to indicate whether there is data to be received on the resource block group in the SPS transport opportunity.

[0431] The diagram illustrating the bit fields included in the indication information during XR service transmission by the CG group in this example can be found by referring to... Figure 10 ,like Figure 10 As shown in (a), the indication information includes a first bit field. The terminal determines whether there is data to be received on the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information. Bit "1" indicates that there is data to be received on the SPS transmission opportunity in the corresponding second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the SPS transmission opportunity in the corresponding second downlink SPS resource set.

[0432] like Figure 10 As shown in (b), the indication information includes a first bit field and a second bit field. The terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information.

[0433] When a bit in the first bit field is "1", it is necessary to combine it with the second bit field to determine whether there is data to be received. When a bit in the first bit field is "0", it means that there is no data to be received on the SPS transmission opportunity in the corresponding second downlink SPS resource set. The second bit field includes an index bit and an indicator bit. The index bit indicates the position of the "1" bit in the first bit field corresponding to the current second bit field. The indicator bit "0" indicates that there is no data to be received on the resource block group on the corresponding SPS transmission opportunity. The indicator bit "1" indicates that there is data to be received on the resource block group on the corresponding SPS transmission opportunity.

[0434] like Figure 10 As shown in (c), the indication information includes a second bit field, and the terminal determines whether there is data to be received on the resource block group of the SPS transmission opportunity in the second downlink SPS resource set within the third time window based on the indication information.

[0435] Bit "1" indicates that there is data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set, and bit "0" indicates that there is no data to be received on the resource block group of the transmission opportunity corresponding to the second downlink SPS resource set.

[0436] The terminal receives the PDSCH sent by the base station on the first downlink SPS resource set. Using the indication information carried in the PDSCH, the terminal determines which SPS transmission opportunities or resource block groups on the second downlink SPS resource set have no data to receive, thus determining whether detection and reception of these SPS transmission opportunities is necessary. In scenarios with dense SPS configurations, the terminal can avoid performing PDSCH detection and reception on SPS transmission opportunities with no data to receive, avoiding unnecessary terminal power consumption, improving user experience, and extending terminal battery life.

[0437] Figure 16 This is a schematic diagram of the structure of the terminal device provided in the embodiments of this application, such as... Figure 16 As shown, the terminal device includes a memory 1601, a transceiver 1602, and a processor 1603, wherein:

[0438] The memory 1601 is used to store computer programs; the transceiver 1602 is used to send and receive data under the control of the processor 1603.

[0439] Specifically, transceiver 1602 is used to receive and send data under the control of processor 1603.

[0440] Among them, Figure 16In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 1603 and memory represented by memory 1601 together. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 1602 can be multiple components, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium, including wireless channels, wired channels, optical fibers, etc. For different user equipment, the user interface 1604 can also be an interface capable of connecting external or internal devices, including but not limited to keypads, displays, speakers, microphones, joysticks, etc.

[0441] Processor 1603 is responsible for managing the bus architecture and general processing, while memory 1601 can store the data used by processor 1603 when performing operations.

[0442] Optionally, the processor 1603 may be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD), and the processor may also adopt a multi-core architecture.

[0443] Processor 1603 is used to read computer programs from memory 1601 and perform the following operations:

[0444] Send indication information on uplink transport resources configured with CG permission, or receive indication information on downlink transport resources configured with semi-persistent scheduling (SPS).

[0445] The indication information is used to indicate the target transmission resources.

[0446] Optionally, sending indication information on the uplink transmission resources configured with the permission CG includes:

[0447] The indication information is sent on a first uplink CG resource set, the target transmission resource including a second uplink CG resource set, and a first association relationship exists between the first uplink CG resource set and the second uplink CG resource set.

[0448] Optionally, the first association relationship includes:

[0449] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set are configured with the same first parameter.

[0450] Optionally, the first parameter includes at least one of the following:

[0451] CG group logo;

[0452] Transmission cycle.

[0453] Optionally, sending the indication information on the first uplink CG resource set includes:

[0454] Uplink shared channel PUSCH is transmitted on the first uplink CG resource set, and the PUSCH carries the indication information.

[0455] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by PUSCH transmissions with data carrying capacity.

[0456] Optionally, the partial or complete CG transmission opportunity includes the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0457] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0458] Optionally, the partial or complete CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, wherein the start and length of the first time window are configured by the network device or predefined by the protocol.

[0459] Optionally, the end point of the first time window is the time when the terminal receives the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0460] Optionally, the target transmission resource includes a group of resource blocks in the CG transmission opportunities within the second uplink CG resource set.

[0461] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that no data is being transmitted on the CG transmission opportunity, and the second-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the CG transmission opportunity.

[0462] Optionally, receiving indication information on downlink transmission resources configured by semi-persistent scheduling (SPS) includes:

[0463] The indication information is received on a first downlink SPS resource set, the target transmission resource includes a second downlink SPS resource set, and there is a second association relationship between the first downlink SPS resource set and the second downlink SPS resource set.

[0464] Optionally, after receiving the indication information on the first downlink SPS resource set, the method further includes:

[0465] Skip the detection and reception of SPS transmission opportunities in the second downlink SPS resource set.

[0466] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0467] Optionally, the second parameter includes at least one of the following:

[0468] SPS group identifier;

[0469] Transmission cycle.

[0470] Optionally, receiving the indication information on the first downlink SPS resource set includes:

[0471] A downlink shared channel (PDSCH) is received on the first downlink SPS resource set, the PDSCH carrying the indication information.

[0472] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0473] Optionally, the partial or complete SPS transmission opportunity includes the SPS transmission opportunity used by the first data-bearing PDSCH transmission in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0474] Optionally, the partial or complete SPS transmission opportunity includes one or more SPS transmission opportunities.

[0475] Optionally, the partial or complete SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, wherein the start and length of the second time window are configured by the network device or predefined by the protocol.

[0476] Optionally, the end point of the second time window is the time when the terminal sends the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0477] Optionally, the target transmission resource includes a group of resource blocks in the SPS transmission opportunities within the second downlink SPS resource set.

[0478] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that there is no data to be received on the SPS transmission opportunity, and the fourth-level indication bit field is used to indicate that there is no data to be received on the resource block group in the SPS transmission opportunity.

[0479] Optionally, the indication information is used to indicate the target transmission resource within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0480] Optionally, the target transmission resource includes one or more transmission opportunities, the number of which or the maximum number of which is configured by the network device.

[0481] It should be noted that the terminal device provided in this application embodiment can implement all the method steps implemented by the method embodiment with the execution subject as the terminal, and can achieve the same technical effect. Here, the parts that are the same as those in the method embodiment and the beneficial effects will not be described in detail.

[0482] Figure 17 This is a schematic diagram of the network device provided in the embodiments of this application, such as... Figure 17 As shown, the network device includes a memory 1701, a transceiver 1702, and a processor 1703, wherein:

[0483] The memory 1701 is used to store computer programs; the transceiver 1702 is used to send and receive data under the control of the processor 1703.

[0484] Specifically, transceiver 1702 is used to receive and send data under the control of processor 1703.

[0485] Among them, Figure 17In this context, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits together, represented by one or more processors (processor 1703) and memory (memory 1701). The bus architecture can also link various other circuits, such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 1702 can be multiple elements, including transmitters and receivers, providing a unit for communicating with various other devices over transmission media, including wireless channels, wired channels, optical fibers, etc. The processor 1703 is responsible for managing the bus architecture and general processing, and the memory 1701 can store data used by the processor 1703 during operation.

[0486] The processor 1703 can be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor can also adopt a multi-core architecture.

[0487] Processor 1703 is used to read the computer program in memory 1701 and perform the following operations:

[0488] Receive indication information on the uplink transmission resources configured in CG, or send indication information on the downlink transmission resources configured in SPS;

[0489] The indication information is used to indicate the target transmission resources.

[0490] Optionally, receiving indication information on the uplink transmission resources configured in the CG includes:

[0491] The indication information is received on a first uplink CG resource set, the target transmission resource includes a second uplink CG resource set, and there is a first association relationship between the first uplink CG resource set and the second uplink CG resource set.

[0492] Optionally, after receiving the indication information on the first uplink CG resource set, the process includes:

[0493] The second set of upstream CG resources is redistributed.

[0494] Optionally, the first association relationship includes:

[0495] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set are configured with the same first parameter.

[0496] Optionally, the first parameter includes at least one of the following:

[0497] CG group logo;

[0498] Transmission cycle.

[0499] Optionally, receiving the indication information on the first uplink CG resource set includes:

[0500] A PUSCH carrying the indication information is received on the first uplink CG resource set.

[0501] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by PUSCH transmissions with data carrying capacity.

[0502] Optionally, the partial or complete CG transmission opportunity includes the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0503] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0504] Optionally, the partial or complete CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, wherein the start and length of the first time window are configured by the network device or predefined by the protocol.

[0505] Optionally, the end point of the first time window is the time when the network device sends the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0506] Optionally, the target transmission resource includes a group of resource blocks in the CG transmission opportunities within the second uplink CG resource set.

[0507] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that there is no data to be received on the CG transmission opportunity, and the second-level indication bit field is used to indicate that there is no data to be received on the resource block group in the CG transmission opportunity.

[0508] Optionally, sending indication information on the downlink transport resources configured in the SPS includes:

[0509] The indication information is sent on a first downlink SPS resource set, the target transmission resource including a second downlink SPS resource set, and a second association relationship exists between the first downlink SPS resource set and the second downlink SPS resource set.

[0510] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0511] Optionally, the second parameter includes at least one of the following:

[0512] SPS group identifier;

[0513] Transmission cycle.

[0514] Optionally, sending indication information on the downlink transport resources configured in the SPS includes:

[0515] A PDSCH is sent on the first downlink SPS resource set, the PDSCH carrying the indication information.

[0516] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0517] Optionally, the partial or complete SPS transmission opportunity includes the SPS transmission opportunity used by the first data-bearing PDSCH transmission in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0518] Optionally, the partial or complete SPS transmission opportunity includes one or more SPS transmission opportunities.

[0519] Optionally, the partial or complete SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, wherein the start and length of the second time window are configured by the network device or predefined by the protocol.

[0520] Optionally, the end point of the second time window is the time when the network device receives the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0521] Optionally, the target transmission resource includes a group of resource blocks in the SPS transmission opportunities within the second downlink SPS resource set.

[0522] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that no data is being transmitted on the SPS transport opportunity, and the fourth-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the SPS transport opportunity.

[0523] Optionally, the indication information is used to indicate the target transmission resource within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0524] Optionally, the target transmission resource includes one or more transmission opportunities, the number of which or the maximum number of which is configured by the network device.

[0525] It should be noted that the network device provided in this application embodiment can implement all the method steps implemented by the method embodiment with the network device as the execution subject, and can achieve the same technical effect. Here, the parts that are the same as those in the method embodiment and the beneficial effects will not be described in detail.

[0526] Figure 18 This is one of the structural schematic diagrams of the signaling transmission device provided in the embodiments of this application, such as... Figure 18 As shown, this device can be applied to a terminal, including:

[0527] The first transmission module 1801 is used to send indication information on uplink transmission resources configured with CG permission, or to receive indication information on downlink transmission resources configured with semi-persistent scheduling (SPS).

[0528] The indication information is used to indicate the target transmission resources.

[0529] Optionally, the first transmission module is further configured to:

[0530] The indication information is sent on a first uplink CG resource set, the target transmission resource including a second uplink CG resource set, and a first association relationship exists between the first uplink CG resource set and the second uplink CG resource set.

[0531] Optionally, the first association relationship includes:

[0532] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set are configured with the same first parameter.

[0533] Optionally, the first parameter includes at least one of the following:

[0534] CG group logo;

[0535] Transmission cycle.

[0536] Optionally, the first transmission module is further configured to:

[0537] Uplink shared channel PUSCH is transmitted on the first uplink CG resource set, and the PUSCH carries the indication information.

[0538] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by PUSCH transmissions with data carrying capacity.

[0539] Optionally, the partial or complete CG transmission opportunity includes the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0540] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0541] Optionally, the partial or complete CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, wherein the start and length of the first time window are configured by the network device or predefined by the protocol.

[0542] Optionally, the end point of the first time window is the time when the terminal receives the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0543] Optionally, the target transmission resource includes a group of resource blocks in the CG transmission opportunities within the second uplink CG resource set.

[0544] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that no data is being transmitted on the CG transmission opportunity, and the second-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the CG transmission opportunity.

[0545] Optionally, the first transmission module is further configured to:

[0546] The indication information is received on a first downlink SPS resource set, the target transmission resource includes a second downlink SPS resource set, and there is a second association relationship between the first downlink SPS resource set and the second downlink SPS resource set.

[0547] Optionally, the device further includes a skip module:

[0548] Skip the detection and reception of SPS transmission opportunities in the second downlink SPS resource set.

[0549] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0550] Optionally, the second parameter includes at least one of the following:

[0551] SPS group identifier;

[0552] Transmission cycle.

[0553] Optionally, the first transmission module is further configured to:

[0554] A downlink shared channel (PDSCH) is received on the first downlink SPS resource set, the PDSCH carrying the indication information.

[0555] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0556] Optionally, the partial or complete SPS transmission opportunity includes the SPS transmission opportunity used by the first data-bearing PDSCH transmission in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0557] Optionally, the partial or complete SPS transmission opportunity includes one or more SPS transmission opportunities.

[0558] Optionally, the partial or complete SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, wherein the start and length of the second time window are configured by the network device or predefined by the protocol.

[0559] Optionally, the end point of the second time window is the time when the terminal sends the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0560] Optionally, the target transmission resource includes a group of resource blocks in the SPS transmission opportunities within the second downlink SPS resource set.

[0561] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that there is no data to be received on the SPS transmission opportunity, and the fourth-level indication bit field is used to indicate that there is no data to be received on the resource block group in the SPS transmission opportunity.

[0562] Optionally, the indication information is used to indicate the target transmission resource within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0563] Optionally, the target transmission resource includes one or more transmission opportunities, the number of which or the maximum number of which is configured by the network device.

[0564] Figure 19 This is a second schematic diagram of the signaling transmission device provided in the embodiments of this application, as shown below. Figure 19 As shown, this device can be applied to network equipment, including:

[0565] The second transmission module 1901 is used to receive indication information on the uplink transmission resources configured in CG, or to send indication information on the downlink transmission resources configured in SPS.

[0566] The indication information is used to indicate the target transmission resources.

[0567] Optionally, the second transmission module is further configured to:

[0568] The indication information is received on a first uplink CG resource set, the target transmission resource includes a second uplink CG resource set, and there is a first association relationship between the first uplink CG resource set and the second uplink CG resource set.

[0569] Optionally, the device further includes:

[0570] The allocation module is used to reallocate the second uplink CG resource set.

[0571] Optionally, the first association relationship includes:

[0572] The CGs corresponding to the first uplink CG resource set and the CGs corresponding to the second uplink CG resource set are configured with the same first parameter.

[0573] Optionally, the first parameter includes at least one of the following:

[0574] CG group logo;

[0575] Transmission cycle.

[0576] Optionally, the second transmission module is further configured to:

[0577] A PUSCH carrying the indication information is received on the first uplink CG resource set.

[0578] Optionally, the first uplink CG resource set includes some or all of the CG transmission opportunities used by PUSCH transmissions with data carrying capacity.

[0579] Optionally, the partial or complete CG transmission opportunity includes the CG transmission opportunity used by the first data-bearing PUSCH transmission in the first uplink CG resource set after the first moment, the first moment being determined by the first period and the first offset configured by the network device.

[0580] Optionally, some or all of the CG transmission opportunities may include one or more CG transmission opportunities.

[0581] Optionally, the partial or complete CG transmission opportunities include all CG transmission opportunities used by PUSCH transmissions carrying data in the first uplink CG resource set within the first time window, wherein the start and length of the first time window are configured by the network device or predefined by the protocol.

[0582] Optionally, the end point of the first time window is the time when the network device sends the first HARQ-ACK feedback information, which is used to indicate that the PUSCH carrying the indication information is decoded correctly.

[0583] Optionally, the target transmission resource includes a group of resource blocks in the CG transmission opportunities within the second uplink CG resource set.

[0584] Optionally, the indication information includes a first-level indication bit field and / or a second-level indication bit field, wherein the first-level indication bit field is used to indicate that there is no data to be received on the CG transmission opportunity, and the second-level indication bit field is used to indicate that there is no data to be received on the resource block group in the CG transmission opportunity.

[0585] Optionally, the second transmission module is further configured to:

[0586] The indication information is sent on a first downlink SPS resource set, the target transmission resource including a second downlink SPS resource set, and a second association relationship exists between the first downlink SPS resource set and the second downlink SPS resource set.

[0587] Optionally, the second association relationship includes the SPS corresponding to the first downlink SPS resource set and the SPS corresponding to the second downlink SPS resource set being configured with the same second parameter.

[0588] Optionally, the second parameter includes at least one of the following:

[0589] SPS group identifier;

[0590] Transmission cycle.

[0591] Optionally, the second transmission module is further configured to:

[0592] A PDSCH is sent on the first downlink SPS resource set, the PDSCH carrying the indication information.

[0593] Optionally, the first downlink SPS resource set includes some or all of the SPS transmission opportunities used for PDSCH transmissions with data bearers.

[0594] Optionally, the partial or complete SPS transmission opportunity includes the SPS transmission opportunity used by the first data-bearing PDSCH transmission in the first downlink SPS resource set after the second time point, the second time point being determined by the second period and the second offset configured by the network device.

[0595] Optionally, the partial or complete SPS transmission opportunity includes one or more SPS transmission opportunities.

[0596] Optionally, the partial or complete SPS transmission opportunities include all SPS transmission opportunities used by PDSCH transmissions with data carrying in the first downlink SPS resource set within the second time window, wherein the start and length of the second time window are configured by the network device or predefined by the protocol.

[0597] Optionally, the end point of the second time window is the time when the network device receives the second HARQ-ACK feedback information, which is used to indicate that the PDSCH carrying the indication information is decoded correctly.

[0598] Optionally, the target transmission resource includes a group of resource blocks in the SPS transmission opportunities within the second downlink SPS resource set.

[0599] Optionally, the indication information includes a third-level indication bit field and / or a fourth-level indication bit field, wherein the third-level indication bit field is used to indicate that no data is being transmitted on the SPS transport opportunity, and the fourth-level indication bit field is used to indicate that no data is being transmitted on the resource block group in the SPS transport opportunity.

[0600] Optionally, the indication information is used to indicate the target transmission resource within a third time window, the start and length of which are configured by the network device or predefined by the protocol.

[0601] Optionally, the target transmission resource includes one or more transmission opportunities, the number of which or the maximum number of which is configured by the network device.

[0602] The methods and apparatuses provided in the various embodiments of this application are based on the same concept. Since the principles by which the methods and apparatuses solve problems are similar, their implementations can be mutually referenced, and repeated details will not be elaborated further. It should be noted that the division of units in the embodiments of this application is illustrative and merely a logical functional division; other division methods may exist in actual implementation. Furthermore, the functional units in the various embodiments of this application can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.

[0603] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods of the various embodiments of this application. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0604] It should be noted that the apparatus provided in this application embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Here, the parts that are the same as those in the method embodiment and the beneficial effects will not be described in detail.

[0605] On the other hand, embodiments of this application also provide a processor-readable storage medium storing a computer program for causing a processor to execute the signaling transmission methods provided in the above embodiments, for example, including:

[0606] The indication information is sent on the uplink transport resource configured with CG permission, or received on the downlink transport resource configured with semi-persistent scheduling (SPS); wherein the indication information is used to indicate the target transport resource.

[0607] or,

[0608] The indication information is received on the uplink transmission resources configured in CG, or the indication information is sent on the downlink transmission resources configured in SPS; wherein the indication information is used to indicate the target transmission resource.

[0609] The processor-readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic memory (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO)), optical memory (e.g., CD, DVD, BD, HVD), and semiconductor memory (e.g., ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid-state drive (SSD)).

[0610] Those skilled in the art will understand that embodiments of this application can be provided as methods, systems, or computer program products. Therefore, this application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this application can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.

[0611] This application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0612] These processor-executable instructions may also be stored in a processor-readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0613] These processors can execute instructions that can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable device for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0614] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A method of signaling, characterized by, The method comprises: sending indication information on an uplink transmission resource configured by a configured grant (CG), or receiving indication information on a downlink transmission resource configured by a semi-persistent scheduling (SPS); wherein the indication information is used to indicate a target transmission resource; the sending of the indication information on the uplink transmission resource configured by the CG comprises: sending the indication information on a first set of uplink CG resources, the target transmission resource comprising a second set of uplink CG resources, a first association relationship existing between the first set of uplink CG resources and the second set of uplink CG resources; wherein the sending of the indication information on the first set of uplink CG resources comprises: sending an uplink shared channel (PUSCH) on the first set of uplink CG resources, the PUSCH carrying the indication information; or wherein the receiving of the indication information on the downlink transmission resource configured by the SPS comprises: receiving the indication information on a first set of downlink SPS resources, the target transmission resource comprising a second set of downlink SPS resources, a second association relationship existing between the first set of downlink SPS resources and the second set of downlink SPS resources; wherein, after the receiving of the indication information on the first set of downlink SPS resources, the method further comprises: skipping detection and reception of an SPS transmission opportunity in the second set of downlink SPS resources. The first association relationship comprises:

2. The signaling method of claim 1, wherein, a CG corresponding to the first set of uplink CG resources and a CG corresponding to the second set of uplink CG resources being configured with a same first parameter. The first parameter comprises at least one of:

3. The signaling method of claim 2, wherein, a CG group identifier; a transmission period. The first set of uplink CG resources comprises part or all of CG transmission opportunities used for PUSCH transmission carrying data.

4. The signaling method of claim 1, wherein, The part or all of CG transmission opportunities comprise a CG transmission opportunity used for a first PUSCH transmission carrying data in the first set of uplink CG resources after a first time point, the first time point being determined by a first period and a first offset configured by a network device.

5. The signaling method of claim 4, wherein, The part or all of CG transmission opportunities comprise one or more CG transmission opportunities.

6. The signaling method of claim 4, wherein, The part or all of CG transmission opportunities comprise all of CG transmission opportunities used for PUSCH transmission carrying data in the first set of uplink CG resources within a first time window, a start point and a length of the first time window being configured by a network device or predefined by a protocol.

7. The signaling method of claim 4, wherein, An end point of the first time window is a time point at which a terminal receives first hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback information, the first HARQ-ACK feedback information being used to indicate that a PUSCH carrying the indication information is decoded correctly.

8. The signaling method of claim 7, wherein, The target transmission resource comprises a resource block group in a CG transmission opportunity in the second set of uplink CG resources.

9. The signaling method of claim 1, wherein, The indication information comprises a first-level indication bit field and / or a second-level indication bit field, the first-level indication bit field being used to indicate that no data is sent on a CG transmission opportunity, and the second-level indication bit field being used to indicate that no data is sent on a resource block group in a CG transmission opportunity.

10. The signaling method of claim 9, wherein, ​ 11. The signaling method of claim 1, wherein, The second association relationship comprises that a SPS corresponding to the first set of downlink SPS resources and a SPS corresponding to the second set of downlink SPS resources are configured with a same second parameter.

12. The signaling method of claim 11, wherein, The second parameter comprises at least one of the following: a SPS group identifier; a transmission period.

13. The signaling method of claim 1, wherein, The receiving of the indication information on the first set of downlink SPS resources comprises: receiving a PDSCH (Physical Downlink Shared Channel) on the first set of downlink SPS resources, the PDSCH carrying the indication information.

14. The signaling method of claim 13, wherein, The first set of downlink SPS resources comprises part or all of SPS transmission opportunities for PDSCH transmission.

15. The signaling method of claim 14, wherein, The part or all of SPS transmission opportunities comprise SPS transmission opportunities used for a first PDSCH transmission with data carrying in the first set of downlink SPS resources after a second time point, the second time point being determined by a second period and a second offset configured by a network device.

16. The signaling method of claim 14, wherein, The part or all of SPS transmission opportunities comprise one or more SPS transmission opportunities.

17. The signaling method of claim 14, wherein, The part or all of SPS transmission opportunities comprise all SPS transmission opportunities used for PDSCH transmission with data carrying in the first set of downlink SPS resources within a second time window, a start point and a length of the second time window being configured by the network device or predefined by a protocol.

18. The signaling method of claim 17, wherein, An end point of the second time window is a time point at which the terminal sends second HARQ-ACK (Hybrid Automatic Repeat Request-ACK) feedback information, the second HARQ-ACK feedback information being used for indicating that PDSCH decoding is correct.

19. The signaling method of claim 1, wherein, The target transmission resource comprises a resource block group in a SPS transmission opportunity in the second set of downlink SPS resources.

20. The signaling method of claim 19, wherein, The indication information comprises a third-level indication bit field and / or a fourth-level indication bit field, the third-level indication bit field being used for indicating that there is no data to be received on a SPS transmission opportunity, and the fourth-level indication bit field being used for indicating that there is no data to be received on a resource block group in a SPS transmission opportunity.

21. The signaling method of claim 1, wherein, The indication information is used for indicating the target transmission resource within a third time window, a start point and a length of the third time window being configured by the network device or predefined by a protocol.

22. The signaling method of claim 1, wherein, The target transmission resource comprises one or more transmission opportunities, a number of the transmission opportunities or a maximum number of the transmission opportunities being configured by the network device.

23. A method of signaling, the method comprising: The method comprises: receiving indication information on a CG (Configured Grant)-configured uplink transmission resource, or sending the indication information on a SPS (Semi-Persistent Scheduling)-configured downlink transmission resource; wherein the indication information is used for indicating a target transmission resource; The receiving of the indication information on the CG-configured uplink transmission resource comprises: receiving the indication information on a first set of uplink CG resources, the target transmission resource comprising a second set of uplink CG resources, a first association relationship existing between the first set of uplink CG resources and the second set of uplink CG resources; wherein the receiving of the indication information on the first set of uplink CG resources comprises: receiving a PUSCH (Physical Uplink Shared Channel) on the first set of uplink CG resources, the PUSCH carrying the indication information; or The sending of the indication information on the SPS-configured downlink transmission resource comprises: transmit the indication information on a first set of downlink SPS resources, the target transmission resource comprising a second set of downlink SPS resources, and a second association relationship existing between the first set of downlink SPS resources and the second set of downlink SPS resources; wherein detection and reception of a SPS transmission opportunity in the second set of downlink SPS resources is skipped.

24. The signaling method of claim 23, wherein, after the receiving of the indication information on the first set of uplink CG resources, comprising: re-allocating the second set of uplink CG resources.

25. The signaling method of claim 23, wherein, the first association relationship comprises: a CG corresponding to the first set of uplink CG resources and a CG corresponding to the second set of uplink CG resources are configured with a same first parameter.

26. The signaling method of claim 25, wherein, the first parameter comprises at least one of: a CG group identifier; a transmission period.

27. The signaling method of claim 26, wherein, the first set of uplink CG resources comprises part or all of CG transmission opportunities used for PUSCH transmission carrying data.

28. The signaling method of claim 27, wherein, the part or all of CG transmission opportunities comprise a CG transmission opportunity used for a first PUSCH transmission carrying data in the first set of uplink CG resources after a first time point, the first time point being determined by a first period and a first offset configured by a network device.

29. The signaling method of claim 27, wherein, the part or all of CG transmission opportunities comprise one or more CG transmission opportunities.

30. The signaling method of claim 27, wherein, the part or all of CG transmission opportunities comprise all of CG transmission opportunities used for PUSCH transmission carrying data in the first set of uplink CG resources within a first time window, a start point and a length of the first time window being configured by a network device or pre-defined by a protocol.

31. The signaling method of claim 30, wherein, an end point of the first time window is a time point at which a network device sends first HARQ-ACK feedback information, the first HARQ-ACK feedback information being used to indicate that decoding of a PUSCH carrying the indication information is correct.

32. The signaling method of claim 23, wherein, the target transmission resource comprises a resource block group in a CG transmission opportunity in the second set of uplink CG resources.

33. The signaling method of claim 32, wherein, the indication information comprises a first-level indication bit field and / or a second-level indication bit field, the first-level indication bit field being used to indicate that there is no data to be received on a CG transmission opportunity, and the second-level indication bit field being used to indicate that there is no data to be received on a resource block group in a CG transmission opportunity.

34. The signaling method of claim 23, wherein, the second association relationship comprises that a SPS corresponding to the first set of downlink SPS resources and a SPS corresponding to the second set of downlink SPS resources are configured with a same second parameter.

35. The signaling method of claim 34, wherein, the second parameter comprises at least one of: a SPS group identifier; a transmission period.

36. The signaling method of claim 23, wherein the transmitting of the indication information on a downlink transmission resource configured by SPS comprises: transmitting a PDSCH on the first set of downlink SPS resources, the PDSCH carrying the indication information.

37. The signaling method of claim 36, wherein, the first set of downlink SPS resources comprises part or all of SPS transmission opportunities used for PDSCH transmission carrying data.

38. The signaling method of claim 37, wherein, the part or all of SPS transmission opportunities comprise a SPS transmission opportunity used for a first PDSCH transmission carrying data in the first set of downlink SPS resources after a second time point, the second time point being determined by a second period and a second offset configured by a network device.

39. The signaling method of claim 37, wherein, The partial or full SPS transmission opportunity includes one or more SPS transmission opportunities.

40. The signaling method of claim 37, wherein, The partial or full SPS transmission opportunity includes all SPS transmission opportunities used by the PDSCH transmission with data carried in the first set of downlink SPS resources within a second time window, the start point and length of the second time window being configured by a network device or predefined by a protocol.

41. The signaling method of claim 40, wherein, The end point of the second time window is a time point at which the network device receives second HARQ-ACK feedback information, the second HARQ-ACK feedback information being used to indicate that the PDSCH carrying the indication information is decoded correctly.

42. The signaling method of claim 23, wherein The target transmission resource includes a resource block group in an SPS transmission opportunity in the second set of downlink SPS resources.

43. The signaling method of claim 42, wherein, The indication information includes a third-level indication bit field and / or a fourth-level indication bit field, the third-level indication bit field being used to indicate that no data is transmitted on the SPS transmission opportunity, and the fourth-level indication bit field being used to indicate that no data is transmitted on the resource block group in the SPS transmission opportunity.

44. The signaling method of claim 23, wherein The indication information is used to indicate the target transmission resource within a third time window, the start point and length of the third time window being configured by a network device or predefined by a protocol.

45. The signaling method of claim 23, wherein The target transmission resource includes one or more transmission opportunities, the number of the transmission opportunities or the maximum number of the transmission opportunities being configured by a network device. 46.A terminal device, comprising a memory, a transceiver, and a processor, wherein: the memory is configured to store a computer program; the transceiver is configured to transceive data under control of the processor; the processor is configured to read the computer program in the memory and perform the method in any one of claims 1 to 22. 47.A network device, comprising a memory, a transceiver, and a processor, wherein: the memory is configured to store a computer program; the transceiver is configured to transceive data under control of the processor; 48. An apparatus for signaling, the apparatus comprising: the processor is configured to read the computer program in the memory and perform the method in any one of claims 23 to 45. comprising: a first transmission module, configured to send indication information on an uplink transmission resource configured by a configured grant (CG), or receive the indication information on a downlink transmission resource configured by a semi-persistent scheduling (SPS); wherein the indication information is used to indicate a target transmission resource; the first transmission module is further configured to: send the indication information on a first set of uplink CG resources, the target transmission resource including a second set of uplink CG resources, a first association relationship existing between the first set of uplink CG resources and the second set of uplink CG resources; and send a physical uplink shared channel (PUSCH) on the first set of uplink CG resources, the PUSCH carrying the indication information; or, The first transmission module is further configured to receive the indication information on a first set of downlink SPS resources, the target transmission resource comprises a second set of downlink SPS resources, and a second association relationship exists between the first set of downlink SPS resources and the second set of downlink SPS resources; and the device further comprises a skipping module configured to skip detection and reception of an SPS transmission opportunity in the second set of downlink SPS resources.

49. An apparatus for signaling, the apparatus comprising: Comprise: The second transmission module is configured to receive indication information on an uplink transmission resource configured by CG or send indication information on a downlink transmission resource configured by SPS; The indication information is used to indicate a target transmission resource; The second transmission module is further configured to receive the indication information on a first set of uplink CG resources, the target transmission resource comprises a second set of uplink CG resources, and a first association relationship exists between the first set of uplink CG resources and the second set of uplink CG resources; and receive a PUSCH on the first set of uplink CG resources, the PUSCH carrying the indication information; Or, The second transmission module is further configured to send the indication information on a first set of downlink SPS resources, the target transmission resource comprises a second set of downlink SPS resources, and a second association relationship exists between the first set of downlink SPS resources and the second set of downlink SPS resources; and detection and reception of an SPS transmission opportunity in the second set of downlink SPS resources are skipped.

50. A processor-readable storage medium, comprising: The processor readable storage medium stores a computer program, and the computer program is used to make the processor execute the method in any one of claims 1 to 22 or the method in any one of claims 23 to 45.

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