Method and apparatus in a node for wireless communication
By optimizing the frequency and spatial configuration of full-duplex technology through signaling reception, the problems of low spectrum utilization and high self-interference complexity in full-duplex technology are solved, thereby improving transmission performance and resource utilization efficiency and reducing processing complexity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI CODUS TECHNOLOGY CO LTD
- Filing Date
- 2024-12-18
- Publication Date
- 2026-06-19
Smart Images

Figure CN122247567A_ABST
Abstract
Description
Technical Field
[0001] This application relates to transmission methods and apparatus in wireless communication systems, and more particularly to methods and apparatus for transmitting wireless signals in wireless communication systems supporting cellular networks. Background Technology
[0002] In existing NR (New Radio) systems, spectrum resources are statically divided into FDD (Frequency Division Duplex) and TDD (Time Division Duplex) spectrum. FDD suffers from low spectrum utilization when uplink and downlink traffic is asymmetrical. TDD allows transmission and reception on the same spectrum through different time slots, but uplink and downlink transmissions cannot occur simultaneously, requiring a switching interval. TDD does not require symmetrical spectrum resources and can flexibly set the uplink / downlink resource ratio to adapt to asymmetrical service demands; however, the uplink / downlink switching introduces additional transmission latency, and the discontinuity of uplink resources in the time domain also limits uplink coverage. Using full-duplex technology to transmit and receive simultaneously within the same frequency band combines the advantages of both FDD and TDD, theoretically doubling spectrum efficiency, but introducing additional self-interference (i.e., interference from the device's own transmitted signal to its own received signal). Generally, the configuration of the frequency and spatial domains significantly affects the processing complexity or effectiveness of self-interference cancellation. Summary of the Invention
[0003] How user equipment determines whether to process data within a resource pool based on frequency and / or spatial domain configurations is a problem that needs to be considered. To address this issue, this application discloses a solution. It should be noted that the solution disclosed in this application is applicable to scenarios involving full-duplex operation, as well as scenarios other than those involving full-duplex operation. Furthermore, using a unified solution across different scenarios helps reduce hardware complexity and cost. Where there is no conflict, the embodiments and features in the embodiments of the first node of this application can be applied to the second node, and vice versa. Where there is no conflict, the embodiments and features in the embodiments of this application can be arbitrarily combined with each other.
[0004] Where necessary, the interpretation of terms used in this application may be referenced to the descriptions in the 3GPP specification protocols TS37 and TS38 series.
[0005] This application discloses a method for a first node in wireless communication, characterized by comprising:
[0006] Receive at least one signaling message;
[0007] Whether the first node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0008] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0009] As an example, the problem this application aims to solve includes: how to utilize relevant information in the spatial domain (and frequency domain) to optimize the processing behavior of nodes.
[0010] As an example, the problem to be solved by this application includes: how to determine whether the first node performs the processing in the first resource pool based on at least the latter of the frequency domain and spatial domain configuration of the first resource pool.
[0011] As an example, the problem this application aims to solve includes: how to improve transmission performance in scenarios where full-duplex technology is applied.
[0012] As an example, the problem this application aims to solve includes: how to reduce the processing complexity of full-duplex operations.
[0013] As an example, if simultaneous transmission in the first resource pool and the second resource pool leads to difficulties in processing or poor reception in some cases, the simultaneous transmission in the above-mentioned cases can be abandoned; the solution disclosed in this application provides a comprehensive optimization solution that takes into account the above-mentioned cases.
[0014] As an example, the above method is advantageous for determining, based on the relationship between the transmission configuration corresponding to the first resource pool and the target transmission configuration set, whether the transmission in the first resource pool has sufficient spatial spacing (relative to at least some transmission configurations in the target transmission configuration set).
[0015] As an example, the solution disclosed in this application is beneficial to improving the performance of self-interference elimination of communication nodes.
[0016] As an example, the solution disclosed in this application helps to reduce the processing complexity of communication nodes performing full-duplex operations.
[0017] As an example, the solution disclosed in this application is also applicable to scenarios where transmission is affected by frequency and spatial domain configurations, other than full-duplex scenarios.
[0018] As an example, the solution disclosed in this application is advantageous in balancing transmission efficiency and transmission effect.
[0019] As one example, the first node is a user equipment.
[0020] As one example, the first node is a terminal.
[0021] According to one aspect of this application, the above method is characterized in that,
[0022] When the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node does not perform the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0023] When the first set of conditions is met, the first node performs the processing in the first resource pool; when the first set of conditions is not met, the first node does not perform the processing in the first resource pool.
[0024] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0025] According to one aspect of this application, the above method is characterized in that,
[0026] When the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0027] When the first set of conditions is met, the first node performs the processing in the first resource pool; when the first set of conditions is not met, the first node does not perform the processing in the first resource pool.
[0028] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0029] According to one aspect of this application, the above method is characterized in that,
[0030] The first resource pool includes uplink transmission resources; performing the processing in the first resource pool includes: sending a signal in the first resource pool.
[0031] According to one aspect of this application, the above method is characterized in that,
[0032] The first resource pool includes downlink transmission resources; performing the process in the first resource pool includes: receiving a signal in the first resource pool.
[0033] According to one aspect of this application, the above method is characterized in that,
[0034] Whether the first node performs different processes in the first resource pool and the second resource pool simultaneously depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set. The target transmission configuration set includes the transmission configuration corresponding to the second resource pool. The different processes include receiving and sending.
[0035] As an example, the above method is particularly suitable for scenarios where user equipment has full-duplex capability, which can effectively reduce the complexity of full-duplex processing of the user equipment and promote the widespread application of full-duplex technology on the terminal side.
[0036] According to one aspect of this application, the above method is characterized in that,
[0037] The first resource pool and the second resource pool are transmission resources for different link directions.
[0038] According to one aspect of this application, the above method is characterized in that,
[0039] The first node is a user equipment with full-duplex capability.
[0040] As an example, in combination with the above features, the solution disclosed in this application is beneficial for realizing full-duplex operation on the user equipment side, and for improving resource utilization efficiency and signal processing effect of full-duplex operation on the user equipment side.
[0041] This application discloses a method for a second node in wireless communication, characterized by comprising:
[0042] Send at least one signaling message;
[0043] Whether the second node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first and second resource pools and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0044] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0045] As one example, the second node is a network-side device.
[0046] As one example, the network-side device includes a base station.
[0047] As one embodiment, the network-side device includes a node in the wireless access network connected to the core network.
[0048] According to one aspect of this application, the above method is characterized in that,
[0049] When the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the second node does not perform the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0050] When the first set of conditions is met, the second node performs the processing in the first resource pool; when the first set of conditions is not met, the second node does not perform the processing in the first resource pool.
[0051] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0052] According to one aspect of this application, the above method is characterized in that,
[0053] When the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the second node performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0054] When the first set of conditions is met, the second node performs the processing in the first resource pool; when the first set of conditions is not met, the second node does not perform the processing in the first resource pool.
[0055] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0056] According to one aspect of this application, the above method is characterized in that,
[0057] The first resource pool includes downlink transmission resources; performing the processing in the first resource pool includes: sending a signal in the first resource pool.
[0058] According to one aspect of this application, the above method is characterized in that,
[0059] The first resource pool includes uplink transmission resources; performing the process in the first resource pool includes: receiving a signal in the first resource pool.
[0060] According to one aspect of this application, the above method is characterized in that,
[0061] The first resource pool and the second resource pool are transmission resources for different link directions.
[0062] This application discloses a first node for wireless communication, characterized in that it comprises:
[0063] The first receiver receives at least one signaling message;
[0064] Whether the first node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0065] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0066] This application discloses a method for a second node in wireless communication, characterized by comprising:
[0067] Send at least one signaling message;
[0068] Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
[0069] This application discloses a second node for wireless communication, characterized in that it comprises:
[0070] The second transmitter sends at least one signaling message;
[0071] Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
[0072] This application discloses a second node for wireless communication, characterized in that it comprises:
[0073] The second transmitter sends at least one signaling message;
[0074] Whether the second node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first and second resource pools and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0075] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0076] As an example, this application has the following advantages:
[0077] Balancing transmission efficiency and transmission quality;
[0078] • It helps improve resource utilization efficiency;
[0079] • Facilitates full-duplex operation on the user equipment side;
[0080] ● It helps reduce the complexity of full-duplex processing;
[0081] ● It helps save on equipment costs;
[0082] ● It helps improve the efficiency or effectiveness of self-interference processing. Attached Figure Description
[0083] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0084] Figure 1 A flowchart illustrating the processing of a first node according to an embodiment of this application is shown;
[0085] Figure 2 A schematic diagram of a network architecture according to an embodiment of this application is shown;
[0086] Figure 3 A schematic diagram of a wireless protocol architecture for the user plane and control plane according to an embodiment of this application is shown;
[0087] Figure 4 A schematic diagram of a first communication device and a second communication device according to an embodiment of this application is shown;
[0088] Figure 5 A signal transmission flowchart according to an embodiment of this application is shown;
[0089] Figure 6 This illustration shows whether a first node performs processing in the first resource pool according to an embodiment of the present application depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set;
[0090] Figure 7 The illustration shows whether a first node performs processing in the first resource pool according to an embodiment of the present application depends on the frequency domain spacing between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0091] Figure 8 The diagram illustrates two cases in which the frequency domain spacing between the first resource pool and the second resource pool is not less than a first threshold, according to an embodiment of this application.
[0092] Figure 9 The illustration shows two cases in which the frequency domain spacing between the first resource pool and the second resource pool is less than a first threshold according to an embodiment of the present application;
[0093] Figure 10 A structural block diagram of a processing apparatus for a first node according to an embodiment of this application is shown;
[0094] Figure 11 A structural block diagram of a processing apparatus for a second node according to an embodiment of this application is shown. Detailed Implementation
[0095] The technical solution of this application will be further described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be arbitrarily combined with each other.
[0096] Example 1
[0097] Example 1 illustrates a processing flowchart of the first node according to an embodiment of this application, as shown in the attached diagram. Figure 1 As shown.
[0098] In Embodiment 1, the first node in this application receives at least one signaling in step 101 and determines in step 102 whether to perform processing in the first resource pool.
[0099] In Embodiment 1, whether the first node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; wherein the first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
[0100] As one embodiment, the at least one signaling includes physical layer signaling.
[0101] As an example, the at least one signaling includes DCI (Downlink Control Information).
[0102] As one embodiment, the at least one signaling includes higher layer signaling.
[0103] As one embodiment, the second resource pool includes time-frequency resources.
[0104] As one embodiment, the second resource pool includes a physical layer channel.
[0105] As one embodiment, the second resource pool depends on the indication of the at least one signaling, including: one of the at least one signaling signals indicating the second resource pool.
[0106] As an example, one of the at least one signaling signals explicitly indicates the second resource pool.
[0107] As an example, one of the at least one signaling signals implicitly indicates the second resource pool.
[0108] As one embodiment, the second resource pool depends on the indication of the at least one signaling, including: one of the at least one signalings includes frequency domain configuration information of the second resource pool.
[0109] As one embodiment, the second resource pool depends on the indication of the at least one signaling, including: one of the at least one signalings includes the time-domain configuration information of the second resource pool.
[0110] As an example, the signaling in the at least one signaling that indicates the second resource pool is physical layer signaling.
[0111] As an example, the signaling in the at least one signaling that indicates the second resource pool is higher-layer signaling.
[0112] As one embodiment, the target transport configuration set depends on the indication of the at least one signaling, including: one of the at least one signalings indicating the target transport configuration set.
[0113] As an example, one of the at least one signaling explicitly indicates the target transport configuration set.
[0114] As an example, one of the at least one signaling implicitly indicates the target transmission configuration set.
[0115] As an example, a transmission configuration set is configured to the first node; one of the at least one signaling signals indicates another transmission configuration set, at least one transmission configuration in the other transmission configuration set belonging to the first transmission configuration set; the target transmission configuration set includes all transmission configurations that belong to the first transmission configuration set and do not belong to the other transmission configuration set.
[0116] As one embodiment, the target transmission configuration set depends on the indication of the at least one signaling, including: one of the at least one signalings indicates a first transmission configuration, and the target transmission configuration set is associated with the first transmission configuration based on the configuration.
[0117] As a sub-implementation of the above embodiments, the target transmission configuration set includes at least the first transmission configuration.
[0118] As a sub-example of the above embodiments, the first transmission configuration indicates a beam, and one transmission configuration in the target transmission configuration set (other than the first transmission configuration) may be a transmission configuration indicating a beam adjacent to the first beam.
[0119] As an example, the signaling in the at least one signaling that indicates the target transmission configuration set is physical layer signaling.
[0120] As an example, the signaling in the at least one signaling that indicates the target transmission configuration set is higher-layer signaling.
[0121] As an example, the signaling indicating the second resource pool and the signaling indicating the target transmission configuration set in the at least one signaling may be the same signaling or different signaling.
[0122] As one embodiment, the first resource pool includes time-frequency resources.
[0123] As one embodiment, the first resource pool includes a physical layer channel.
[0124] As one embodiment, the first resource pool includes uplink transmission resources; the processing performed by the first node in the first resource pool includes: sending a signal.
[0125] As one embodiment, the first resource pool includes a physical layer uplink channel; the processing performed by the first node in the first resource pool includes: transmitting signals in the physical layer uplink channel.
[0126] As one embodiment, the first resource pool includes downlink transmission resources; the processing performed by the first node in the first resource pool includes: receiving signals.
[0127] As one embodiment, the first resource pool includes a physical layer downlink channel; the processing performed by the first node in the first resource pool includes: receiving signals in the physical layer downlink channel.
[0128] As an example, at least one of signal carrying data and control information is transmitted in a resource pool.
[0129] As an example, the first resource pool is configured.
[0130] As an example, the first node receives a signaling instruction for the first resource pool.
[0131] As one embodiment, the first resource pool and the second resource pool respectively include transmission resources in different link directions, and the transmission resources in different link directions overlap with each other in the time domain.
[0132] As an example, the first resource pool and the second resource pool do not overlap in the frequency domain.
[0133] As one example, the first resource pool and the second resource pool may or may not overlap in the frequency domain.
[0134] As one example, the target transmission configuration set includes at least one transmission configuration.
[0135] As an example, the target transmission configuration set includes at least one element, and each element in the target transmission configuration set is a transmission configuration.
[0136] As an example, the target transmission configuration set includes only one transmission configuration.
[0137] As one example, the target transmission configuration set includes more than one transmission configuration.
[0138] As one example, the target transmission configuration set includes different transmission configurations.
[0139] As one embodiment, the target transmission configuration set includes the transmission configuration corresponding to the second resource pool.
[0140] As an example, the transmission configuration corresponding to the first resource pool is configured.
[0141] As an example, the signaling received by the first node indicates the transmission configuration corresponding to the first resource pool.
[0142] As one embodiment, the transmission configuration corresponding to the first resource pool includes the configuration of spatial filters for transmission or reception in the first resource pool.
[0143] As one embodiment, the transmission configuration corresponding to the first resource pool includes the configuration of the spatial quasi-co-address relationship for sending or receiving in the first resource pool.
[0144] As one embodiment, the transmission configuration corresponding to the first resource pool includes the TCI (Transmission Configuration Indicator) status for sending or receiving in the first resource pool.
[0145] As an example, a transport configuration includes a TCI state.
[0146] As one embodiment, the spatial configuration includes the configuration of spatial quasi-co-location relationships.
[0147] As one example, the spatial configuration includes the configuration of spatial filters.
[0148] As one example, the spatial configuration includes beam indication.
[0149] As an example, the first node performs processing in the second resource pool.
[0150] As one embodiment, the second resource pool includes uplink transmission resources; the first node performs transmission in the second resource pool.
[0151] As one embodiment, the second resource pool includes downlink transmission resources; the first node performs reception in the second resource pool.
[0152] As an example, the second resource pool is not allocated for sending or receiving by the first node.
[0153] As one example, the second resource pool may be resources reserved for other user devices besides the first node.
[0154] As an example, when the second resource pool is not allocated to the first node, the first node does not need to know whether the second resource pool is used for uplink transmission, downlink transmission, or other purposes.
[0155] As an example, whether the first node performs the processing in the first resource pool depends on the frequency domain interval between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0156] As an example, for full-duplex operation, frequency domain isolation and spatial domain isolation between uplink and downlink transmissions can effectively reduce self-interference. The above method is conducive to making comprehensive use of frequency domain isolation and spatial domain isolation, and using appropriate isolation methods for different scenarios, thereby improving the flexibility of configuration or scheduling and achieving system optimization.
[0157] As an example, whether the first node performs the processing in the first resource pool depends on a comparison between the frequency domain interval between the first resource pool and the second resource pool and a threshold.
[0158] As an example, it is determined whether the first node performs the processing in the first resource pool based on at least one judgment condition; one of the at least one judgment condition is based on the frequency domain interval between the first resource pool and the second resource pool, and one of the at least one judgment condition is based on whether the transmission configuration corresponding to the first resource pool belongs to or does not belong to the target transmission configuration set.
[0159] As an example, one of the at least one judgment condition is based on a comparison between the frequency domain interval between the first resource pool and the second resource pool and a threshold.
[0160] As an example, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node does not perform the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, whether the first node performs the processing in the first resource pool depends on whether the first condition set is satisfied.
[0161] As one embodiment, the first node not performing transmission (or reception) in a resource pool includes: the first node abandoning the performance of transmission (or reception) in this resource pool.
[0162] As one embodiment, the first node not performing transmission (or reception) in a resource pool includes: the first node does not need to perform transmission (or reception) in this resource pool.
[0163] As an example, when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, whether the first node performs the processing in the first resource pool depends on whether the first condition set is satisfied.
[0164] As one embodiment, whether the first node performs the processing in the first resource pool is related to whether the first set of conditions is satisfied, including: whether the first node performs the processing in the first resource pool depends on whether the first set of conditions is satisfied.
[0165] As an example, whether the first node performs the processing in the first resource pool depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0166] As one embodiment, whether the first node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, including:
[0167] Whether the first node performs different processes simultaneously in the first resource pool and the second resource pool depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; wherein, the target transmission configuration set includes the transmission configuration corresponding to the second resource pool, and the different processes include receiving and sending.
[0168] Example 2
[0169] Example 2 illustrates a schematic diagram of a network architecture according to an embodiment of this application, as shown in the attached diagram. Figure 2 As shown. (Attached) Figure 2This describes the network architecture 200 of a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system. The 5G NR / LTE / LTE-A network architecture 200 can also be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200, or some other suitable term. 5GS / EPS 200 includes at least one of UE (User Equipment) 201, RAN (Radio Access Network) 202, 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet services 230. 5GS / EPS can interconnect with other access networks, but these entities / interfaces are not shown for simplicity. As shown in the figure, 5GS / EPS provides packet-switched services; however, those skilled in the art will readily understand that the various concepts presented throughout this application can be extended to networks providing circuit-switched services or other cellular networks. The RAN includes node 203 and other nodes 204. Node 203 provides user and control plane protocol termination to UE 201. Node 203 can be connected to other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. Node 203 may also be referred to as a base station, base transceiver station, radio base station, radio transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitter Receiver Point), or some other suitable term. Node 203 provides UE 201 with an access point to the 5GC / EPC 210. Examples of UE201 include cellular phones, smartphones, Session Initiation Protocol (SIP) phones, laptops, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband IoT devices, machine-type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional devices.Those skilled in the art may also refer to UE201 as a mobile station, subscriber station, mobile unit, subscriber unit, radio unit, remote unit, mobile device, radio device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, radio terminal, remote terminal, handheld device, user agent, mobile client, client, or any other suitable term. Node 203 is connected to 5GC / EPC210 via the S1 / NG interface. 5GC / EPC210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF 214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF211 is the control node that handles signaling between UE201 and 5GC / EPC210. Essentially, the MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF212, which is itself connected to the P-GW / UPF213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF213 is connected to Internet service 230. Internet service 230 includes operator-compliant Internet Protocol services, specifically including the Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.
[0170] It should be noted that the above embodiment 2 is only a non-limiting implementation method; the solution disclosed in this application is also applicable to other network architectures, such as the network architecture of 6G systems.
[0171] As an example, the UE201 corresponds to the first node in this application.
[0172] As an example, gNB203 corresponds to the second node in this application.
[0173] As an example, the gNB203 is a macrocell base station.
[0174] As an example, the gNB203 is a microcell base station.
[0175] As an example, the gNB203 is a PicoCell base station.
[0176] As an example, the gNB203 is a femtocell.
[0177] As an example, the gNB203 is a base station device that supports large latency differences.
[0178] As one example, the gNB203 is a flight platform device.
[0179] As an example, the gNB203 is a satellite device.
[0180] Example 3
[0181] Example 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture for a user plane and a control plane according to this application, as shown in the attached diagram. Figure 3 As shown. Figure 3 This is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300. Figure 3The radio protocol architecture for the control plane 300 between the first communication node device (UE, gNB, or V2X (Vehicle to Everything) RSU, on-board equipment, or on-board communication module) and the second communication node device (gNB, UE, or V2X RSU, on-board equipment, or on-board communication module), or between two UEs, is illustrated using three layers: Layer 1 (L1), Layer 2 (L2), and Layer 3 (L3). L1 is the lowest layer and implements various PHY (Physical Layer) signal processing functions. L1 will be referred to herein as PHY301. Layer 2 (L2 layer) 305 sits above PHY301 and is responsible for the link between the first and second communication node devices and between the two UEs via PHY301. L2305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. It also provides security through encrypted data packets and supports cross-cell mobility between the second communication node devices and the first communication node device. The RLC sublayer 303 provides upper-layer packet segmentation and reassembly, retransmission of lost packets, and packet reordering to compensate for out-of-order reception due to HARQ (Hybrid Automatic Repeat Request). The MAC sublayer 302 provides multiplexing between logical and transport channels. It is also responsible for allocating various radio resources (e.g., resource blocks) within a cell among the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 of the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layer using RRC signaling between the second communication node device and the first communication node device.The radio protocol architecture of user plane 350 includes Layer 1 (L1) and Layer 2 (L2). The radio protocol architecture for the first and second communication node devices in user plane 350 is largely the same as the corresponding layers and sublayers in control plane 300 for Physical Layer 351, PDCP sublayer 354 in L2 layer 355, RLC sublayer 353 in L2 layer 355, and MAC sublayer 352 in L2 layer 355. However, PDCP sublayer 354 also provides header compression for upper layer packets to reduce radio transmission overhead. L2 layer 355 in user plane 350 also includes SDAP (Service Data Adaptation Protocol) sublayer 356. SDAP sublayer 356 is responsible for mapping between QoS (Quality of Service) streams and Data Radio Bearers (DRBs) to support service diversity. Although not illustrated, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., the IP (Internet Protocol) layer) terminating at the P-GW on the network side and an application layer terminating at the other end of the connection (e.g., a remote UE, server, etc.).
[0182] As an example, Appendix Figure 3 The wireless protocol architecture described herein is applicable to the first node in this application.
[0183] As an example, Appendix Figure 3 The wireless protocol architecture described herein is applicable to the second node in this application.
[0184] As an example, a signaling signal in this application is generated in the PHY301.
[0185] As an example, a signaling signal in this application is generated in the MAC sublayer 302.
[0186] As an example, a signaling in this application is generated in the RRC sublayer 306.
[0187] As an example, a signal in this application is generated in the PHY351.
[0188] As an example, a signal in this application is generated in the PHY301.
[0189] As an example, the higher layer mentioned in this application refers to the layer above the physical layer.
[0190] Example 4
[0191] Example 4 shows schematic diagrams of a first communication device and a second communication device according to this application, as shown in the appendix. Figure 4 As shown. Figure 4 This is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.
[0192] The first communication device 410 includes a controller / processor 475, a memory 476, a receiver processor 470, a transmitter processor 416, a multi-antenna receiver processor 472, a multi-antenna transmitter processor 471, a transmitter / receiver 418, and an antenna 420.
[0193] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmitting processor 468, a receiving processor 456, a multi-antenna transmitting processor 457, a multi-antenna receiving processor 458, a transmitter / receiver 454, and an antenna 452.
[0194] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper-layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements L2 layer functionality. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmitting lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). Transmit processor 416 performs encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and mapping of signal clusters based on various modulation schemes (e.g., Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), M-Phase Shift Keying (M-PSK), M-Quadrature Amplitude Modulation (M-QAM)). Multi-antenna transmit processor 471 performs digital spatial precoding on the encoded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more spatial streams. Transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (e.g., a pilot) in the time and / or frequency domains, and then uses an inverse fast fourier transform (IFFT) to generate a physical channel carrying the time-domain multicarrier symbol stream. Multi-antenna transmit processor 471 then performs transmit analog precoding / beamforming operations on the time-domain multicarrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by multi-antenna transmit processor 471 into an RF stream, which is then provided to a different antenna 420.
[0195] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multicarrier symbol stream, which is then provided to the receiver processor 456. The receiver processor 456 and the multi-antenna receiver processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiver processor 458 performs receive analog precoding / beamforming operations on the baseband multicarrier symbol stream from the receiver 454. The receiver processor 456 uses a Fast Fourier Transform (FFT) to convert the baseband multicarrier symbol stream after the receive analog precoding / beamforming operations from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiver processor 456, where the reference signal is used for channel estimation, and the data signal is recovered in the multi-antenna receiver processor 458 after multi-antenna detection to recover any spatial stream destined for the second communication device 450. Symbols on each spatial stream are demodulated and recovered in the receive processor 456, generating soft decisions. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper-layer data and control signals transmitted by the first communication device 410 over the physical channel. The upper-layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of Layer 2. The controller / processor 459 may be associated with a memory 460 storing program code and data. The memory 460 may be referred to as computer-readable media. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transport and logical channels to recover upper-layer data packets from the core network. The upper-layer data packets are then provided to all protocol layers above Layer 2. Various control signals may also be provided to Layer 3 for Layer 3 processing.
[0196] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper-layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission functions at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, implementing L2 layer functions for the user plane and control plane. The controller / processor 459 is also responsible for retransmitting lost packets and signaling to the first communication device 410. Transmit processor 468 performs modulation mapping and channel coding processing, while multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based and non-codebook-based precoding, and beamforming processing. Subsequently, transmit processor 468 modulates the generated spatial stream into a multi-carrier / single-carrier symbol stream. After analog precoding / beamforming operations in multi-antenna transmit processor 457, the stream is provided to different antennas 452 via transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by multi-antenna transmit processor 457 into a radio frequency symbol stream before providing it to antenna 452.
[0197] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the receiving function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to the multi-antenna receiving processor 472 and the receiving processor 470. The receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the L1 layer functions. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 may be associated with a memory 476 that stores program code and data. The memory 476 may be referred to as computer-readable media. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides multiplexing between the transmission and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover upper-layer data packets from the UE 450. Upper-layer packets from the controller / processor 475 can be provided to the core network.
[0198] As an example, the first node in this application includes the second communication device 450, and the second node in this application includes the first communication device 410.
[0199] As a sub-implementation of the above embodiments, the first node is a user equipment and the second node is a relay node.
[0200] As a sub-implementation of the above embodiments, the first node is a user equipment and the second node is a base station equipment.
[0201] As one embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 is equipped with at least: receiving at least one signaling;
[0202] Whether the second communication device 450 performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0203] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0204] As a sub-implementation of the above embodiments, the second communication device 450 corresponds to the first node in this application.
[0205] As one embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program that produces an action when executed by at least one processor, the action including: receiving at least one signaling;
[0206] Whether the second communication device 450 performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0207] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0208] As a sub-implementation of the above embodiments, the second communication device 450 corresponds to the first node in this application.
[0209] As one embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The first communication device 410 is capable of at least: transmitting at least one signaling;
[0210] Whether the first communication device 410 performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0211] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0212] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.
[0213] As one embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program that produces an action when executed by at least one processor, the action including: sending at least one signaling;
[0214] Whether the first communication device 410 performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0215] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0216] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.
[0217] As one embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The first communication device 410 is capable of at least: transmitting at least one signaling;
[0218] Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
[0219] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.
[0220] As one embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program that produces an action when executed by at least one processor, the action including: sending at least one signaling;
[0221] Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
[0222] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.
[0223] As an example, the first node in this application includes the second communication device 450.
[0224] As an example, the second node in this application includes the first communication device 410.
[0225] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the at least one signaling in this application.
[0226] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitter processor 471, the transmitter processor 416, the controller / processor 475, and the memory 476} is used to transmit the at least one signaling in this application.
[0227] As an example, when the first node performs reception: at least one of the following is used to perform reception: the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467.
[0228] As an example, when the second node performs transmission: at least one of the following is used to perform the transmission: {the antenna 420, the transmitter 418, the multi-antenna transmission processor 471, the transmission processor 416, the controller / processor 475, and the memory 476}.
[0229] As an example, when the first node performs a transmission: at least one of the following is used to perform the transmission: {the antenna 452, the transmitter 454, the multi-antenna transmission processor 457, the transmission processor 468, the controller / processor 459, the memory 460, and the data source 467}.
[0230] As an example, when the second node performs reception: at least one of the following is used to perform reception: {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, and the memory 476}.
[0231] Example 5
[0232] Example 5 illustrates a signal transmission flowchart according to an embodiment of this application, as shown in the attached diagram. Figure 5 As shown. In the appendix Figure 5 In this system, the first node U1 and the second node U2 communicate via an air interface.
[0233] The first node U1 receives at least one signaling in step S511; and determines in step S512 whether to perform processing in the first resource pool.
[0234] The second node U2 sends at least one signaling in step S521.
[0235] In embodiment 5, whether the first node U1 performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0236] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0237] As a sub-example of Example 5, when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0238] When the first set of conditions is met, the first node U1 performs the processing in the first resource pool; when the first set of conditions is not met, the first node U1 does not perform the processing in the first resource pool.
[0239] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0240] As a sub-example of Example 5, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node U1 does not perform the processing in the first resource pool.
[0241] As a sub-example of Example 5, when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node U1 performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0242] When the first set of conditions is met, the first node U1 performs the processing in the first resource pool; when the first set of conditions is not met, the first node U1 does not perform the processing in the first resource pool.
[0243] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0244] As a sub-example of Example 5, the first resource pool includes uplink transmission resources; the process of performing the process in the first resource pool includes: sending a signal in the first resource pool.
[0245] As a sub-example of Example 5, the first resource pool includes downlink transmission resources; the process of performing the process in the first resource pool includes: receiving a signal in the first resource pool.
[0246] As a sub-example of Example 5, whether the first node U1 performs different processes in the first resource pool and the second resource pool simultaneously depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set. The target transmission configuration set includes the transmission configuration corresponding to the second resource pool, and the different processes include receiving and sending.
[0247] As a sub-example of Example 5, the first resource pool and the second resource pool are transmission resources in different link directions.
[0248] As a sub-example of Example 5, whether the second node U2 performs processing in the first resource pool depends on at least the latter of the frequency domain interval between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0249] As an example, the first node U1 is the first node in this application.
[0250] As an example, the second node U2 is the second node in this application.
[0251] As an example, the first node U1 is a UE.
[0252] As one example, the second node U2 is a base station.
[0253] As one embodiment, the air interface between the second node U2 and the first node U1 is the Uu interface.
[0254] As one embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.
[0255] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between the base station equipment and the user equipment.
[0256] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between satellite equipment and user equipment.
[0257] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between the relay device and the user equipment.
[0258] As an example, whether the second node U2 performs processing in the first resource pool may not be defined by the protocol.
[0259] As an example, the user equipment and the network-side equipment can reach a consensus on whether or not to transmit in the first resource pool and / or the second resource pool.
[0260] As one example, the network-side device performs transmission in a resource pool, and the user equipment performs reception in the same resource pool.
[0261] As an example, the user equipment does not perform receiving in a resource pool, and the network-side equipment does not perform sending in this resource pool.
[0262] As an example, the user equipment does not perform receiving in a resource pool, and the network-side equipment does not need to perform sending in this resource pool.
[0263] As one example, the user equipment performs transmission in a resource pool, and the network-side equipment performs reception in the same resource pool.
[0264] As an example, the user equipment does not perform transmission in a resource pool, and the network-side equipment does not perform reception in this resource pool.
[0265] As an example, the user equipment does not perform transmission in a resource pool, and the network-side equipment does not need to perform reception in this resource pool.
[0266] Example 6
[0267] Example 6 illustrates a schematic diagram of an embodiment of this application, showing whether the first node performs processing in the first resource pool depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, as shown in the attached diagram. Figure 6 As shown.
[0268] In Example 6, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node does not simultaneously perform different processes in the first resource pool and the second resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node simultaneously performs different processes in the first resource pool and the second resource pool.
[0269] The target transmission configuration set includes the transmission configuration corresponding to the second resource pool, and the different processes include receiving and sending.
[0270] As an example, the above method is particularly suitable for scenarios where user equipment has full-duplex capability, which can effectively reduce the complexity of full-duplex processing of the user equipment and promote the widespread application of full-duplex technology on the terminal side.
[0271] As an example, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the second node does not perform processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the second node performs processing in the first resource pool.
[0272] As an example, the second node performs processing in the second resource pool.
[0273] As an example, the processes performed by the first node and the second node in the same resource pool are corresponding; for example, in the same resource pool:
[0274] The first node performs the sending operation, and the second node performs the receiving operation; or, the first node performs the receiving operation, and the second node performs the sending operation.
[0275] As one embodiment, the transmission configuration corresponding to the second resource pool includes the configuration of spatial filters for transmission or reception in the second resource pool.
[0276] As one embodiment, the transmission configuration corresponding to the second resource pool includes the configuration of the spatial quasi-co-address relationship for sending or receiving in the second resource pool.
[0277] As one embodiment, the transmission configuration corresponding to the second resource pool includes TCI states for sending or receiving in the second resource pool.
[0278] As one embodiment, the transmission configuration corresponding to the second resource pool indicates the transmit or receive beam in the second resource pool.
[0279] As an example, when the first node sends a signal in the first resource pool and receives a signal in the second resource pool, the first node simultaneously performs different processes in the first resource pool and the second resource pool respectively.
[0280] As a sub-implementation of the above embodiments, the first resource pool includes uplink transmission resources, and the second resource pool includes downlink transmission resources.
[0281] As an example, when the first node receives a signal in the first resource pool and sends a signal in the second resource pool, the first node simultaneously performs different processes in the first resource pool and the second resource pool respectively.
[0282] As a sub-implementation of the above embodiments, the first resource pool includes downlink transmission resources, and the second resource pool includes uplink transmission resources.
[0283] As one embodiment, the first node does not simultaneously perform different processes in the first resource pool and the second resource pool, including: the first node does not receive signals in the first resource pool, and the first node sends signals in the second resource pool.
[0284] As a sub-implementation of the above embodiments, the first resource pool includes downlink transmission resources, and the second resource pool includes uplink transmission resources.
[0285] As one embodiment, the first node does not simultaneously perform different processes in the first resource pool and the second resource pool, including: the first node does not send signals in the first resource pool, and the first node receives signals in the second resource pool.
[0286] As a sub-implementation of the above embodiments, the first resource pool includes uplink transmission resources, and the second resource pool includes downlink transmission resources.
[0287] As an example, the priority of signals to be processed in the first resource pool is lower than the priority of signals to be processed in the second resource pool.
[0288] Example 7
[0289] Example 7 illustrates a schematic diagram illustrating whether a first node performs processing in the first resource pool according to an embodiment of this application depends on the frequency domain spacing between the first and second resource pools, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, as shown in the attached diagram. Figure 7 As shown.
[0290] In Example 7, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node does not perform the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0291] When the first set of conditions is met, the first node performs the processing in the first resource pool; when the first set of conditions is not met, the first node does not perform the processing in the first resource pool.
[0292] As a sub-example of Example 7, the first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0293] As a sub-example of Example 7, the first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool exceeds a first threshold.
[0294] As an example, for full-duplex operation, frequency domain isolation and spatial domain isolation between uplink and downlink transmissions can effectively reduce self-interference. The above method is conducive to making comprehensive use of frequency domain isolation and spatial domain isolation, and using appropriate isolation methods for different scenarios, thereby improving the flexibility of configuration or scheduling and achieving system optimization.
[0295] As an example, the above method is applicable to scenarios where network-side devices have full-duplex capabilities.
[0296] As an example, the above method is applicable to scenarios where user equipment has full-duplex capability; the above method can effectively reduce the difficulty of performing self-interference cancellation when user equipment simultaneously transmits and receives in the first resource pool and the second resource pool, reduce equipment costs, and promote the widespread application of full-duplex technology on the terminal side.
[0297] As an example, when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0298] When the first set of conditions is met, the first node performs the processing in the first resource pool; when the first set of conditions is not met, the first node does not perform the processing in the first resource pool.
[0299] As a sub-implementation of the above embodiments, the first condition set includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0300] As a sub-implementation of the above embodiments, the first condition set includes: the frequency domain interval between the first resource pool and the second resource pool exceeds a first threshold.
[0301] As an example, for full-duplex operation, frequency domain isolation and spatial domain isolation between uplink and downlink transmissions can effectively reduce self-interference. The above method is conducive to making comprehensive use of frequency domain isolation and spatial domain isolation, and using appropriate isolation methods for different scenarios, thereby improving the flexibility of configuration or scheduling and achieving system optimization.
[0302] As an example, the above method is applicable to scenarios where network-side devices have full-duplex capabilities.
[0303] As an example, the above method is applicable to scenarios where user equipment has full-duplex capability; the above method can effectively reduce the difficulty of performing self-interference cancellation when user equipment simultaneously transmits and receives in the first resource pool and the second resource pool, reduce equipment costs, and promote the widespread application of full-duplex technology on the terminal side.
[0304] As one embodiment, the first node is a user equipment with full-duplex capability, or the first node is not a user equipment with full-duplex capability.
[0305] As an example, the first set of conditions includes only the following: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0306] As an example, the first set of conditions includes only the following: the frequency domain interval between the first resource pool and the second resource pool exceeds a first threshold.
[0307] As an example, the first threshold is predefined.
[0308] As an example, the first threshold is configurable.
[0309] As one embodiment, the first threshold is determined based on the capabilities of the user equipment.
[0310] As one embodiment, the first threshold is a positive integer number of frequency domain units.
[0311] As an example, the advantages of the above method include: by setting a threshold greater than 0, the frequency domain isolation during full-duplex operation can be increased, thereby effectively reducing self-interference and reducing the processing complexity of self-interference cancellation.
[0312] As an example, the first threshold is equal to 0.
[0313] As an example, in this application, when there is frequency domain overlap between the first resource pool and the second resource pool, it is processed according to the principle that the frequency domain interval between the first resource pool and the second resource pool is less than the first threshold.
[0314] As an example, there is no frequency domain overlap between the first resource pool and the second resource pool, and the frequency domain interval between the first resource pool and the second resource pool is 0 or a positive integer number of frequency domain units.
[0315] As an example, the index corresponding to the frequency domain unit with the smallest index in the first resource pool is k1, and the index corresponding to the frequency domain unit with the largest index in the second resource pool is k2; when k1 = k2 + 1, the frequency domain interval between the first resource pool and the second resource pool is 0.
[0316] As an example, the index corresponding to the frequency domain unit with the largest index in the first resource pool is k3, and the index corresponding to the frequency domain unit with the smallest index in the second resource pool is k4; when k4 = k3 + 1, the frequency domain interval between the first resource pool and the second resource pool is 0.
[0317] As an example, the index corresponding to the frequency domain unit with the smallest index in the first resource pool is k1, and the index corresponding to the frequency domain unit with the largest index in the second resource pool is k2; when k1>k2+m, the frequency domain interval between the first resource pool and the second resource pool is not less than the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0318] As an example, the index corresponding to the frequency domain unit with the largest index in the first resource pool is k3, and the index corresponding to the frequency domain unit with the smallest index in the second resource pool is k4; when k4>k3+m, the frequency domain interval between the first resource pool and the second resource pool is not less than the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0319] As an example, the index corresponding to the frequency domain unit with the smallest index in the first resource pool is k1, and the index corresponding to the frequency domain unit with the largest index in the second resource pool is k2; when k1>k2 and k1≤k2+m, the frequency domain interval between the first resource pool and the second resource pool is less than the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0320] As an example, the index corresponding to the frequency domain unit with the largest index in the first resource pool is k3, and the index corresponding to the frequency domain unit with the smallest index in the second resource pool is k4; when k4>k3 and k4≤k3+m, the frequency domain interval between the first resource pool and the second resource pool is less than the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0321] As an example, the index corresponding to the frequency domain unit with the smallest index in the first resource pool is k1, and the index corresponding to the frequency domain unit with the largest index in the second resource pool is k2; when k1>k2+m+1, the frequency domain interval between the first resource pool and the second resource pool exceeds the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0322] As an example, the index corresponding to the frequency domain unit with the largest index in the first resource pool is k3, and the index corresponding to the frequency domain unit with the smallest index in the second resource pool is k4; when k4>k3+m+1, the frequency domain interval between the first resource pool and the second resource pool exceeds the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0323] As an example, the index corresponding to the frequency domain unit with the smallest index in the first resource pool is k1, and the index corresponding to the frequency domain unit with the largest index in the second resource pool is k2; when k1>k2 and k1≤k2+m+1, the frequency domain interval between the first resource pool and the second resource pool does not exceed the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0324] As an example, the index corresponding to the frequency domain unit with the largest index in the first resource pool is k3, and the index corresponding to the frequency domain unit with the smallest index in the second resource pool is k4; when k4>k3 and k4≤k3+m+1, the frequency domain interval between the first resource pool and the second resource pool does not exceed the first threshold; wherein, m represents the first threshold, and m is a non-negative integer.
[0325] As one embodiment, m represents the first threshold, which includes: the first threshold is equal to m frequency domain units.
[0326] As one embodiment, m represents the first threshold, including: the first threshold is equal to the number of frequency domain resources corresponding to m frequency domain units.
[0327] As one embodiment, m represents the first threshold, including: the number of frequency domain units corresponding to the first threshold is equal to m.
[0328] As an example, one frequency domain unit includes a number of frequency domain resources.
[0329] As an example, one of the frequency domain units is defined at least for frequency domain allocation.
[0330] As an example, one of the frequency domain units can be defined by a protocol.
[0331] As an example, one of the frequency domain units is a subcarrier.
[0332] As an example, one of the frequency domain units is a resource block.
[0333] As an example, one of the frequency domain units is a Physical Resource Block.
[0334] As an example, the first set of conditions may also include other conditions.
[0335] As an example, the first set of conditions includes multiple conditions; the first set of conditions being satisfied means that each condition in the first set of conditions is satisfied.
[0336] As an example, the first set of conditions further includes: the signal to be processed in the first resource pool is a high-priority signal.
[0337] As an example, the first set of conditions also includes some specific configurations that need to be satisfied.
[0338] Example 8
[0339] Example 8 illustrates two cases where the frequency domain interval between the first resource pool and the second resource pool according to an embodiment of this application is not less than a first threshold, as shown in the attached diagram. Figure 8 As shown.
[0340] In Example 8(1), the frequency domain interval between the first resource pool and the second resource pool exceeds the first threshold.
[0341] In Example 8(2), the frequency domain interval between the first resource pool and the second resource pool is equal to the first threshold.
[0342] As an example, the frequency domain interval between the first resource pool and the second resource pool, as well as the first threshold, are both viewed from the perspective of the quantity of frequency domain resources.
[0343] Example 9
[0344] Example 9 illustrates two cases where the frequency domain spacing between the first resource pool and the second resource pool is less than a first threshold according to an embodiment of this application, as shown in the attached diagram. Figure 9 As shown.
[0345] In embodiment 9(1), the first resource pool and the second resource pool do not overlap in the frequency domain, and the frequency domain interval between the first resource pool and the second resource pool is less than the first threshold.
[0346] In Example 9(2), the first resource pool and the second resource pool overlap in the frequency domain; this situation can be considered as the frequency domain interval between the first resource pool and the second resource pool being less than the first threshold.
[0347] As an example, the frequency domain interval between the first resource pool and the second resource pool, as well as the first threshold, are both viewed from the perspective of the quantity of frequency domain resources.
[0348] Example 10
[0349] Example 10 illustrates a structural block diagram of a processing apparatus for a first node according to an embodiment of this application, as shown in the attached diagram. Figure 10 As shown. In the appendix Figure 10 In the first node, the processing device A00 includes a first receiver A01 and a first transmitter A02.
[0350] As one example, the first node is a user equipment.
[0351] As one example, the first node is an in-vehicle communication device.
[0352] As an example, the first node is a user equipment that supports full-duplex operation.
[0353] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 The antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467 are at least one of them.
[0354] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 The antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467 are at least the first five of the following:
[0355] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 At least four of the following: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.
[0356] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 At least three of the following: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.
[0357] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 At least two of the following: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.
[0358] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4The antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460 and data source 467 are at least one of them.
[0359] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 The antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 are at least the first five of the following:
[0360] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 The antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460 and data source 467 are at least the first four of them.
[0361] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 At least three of the following: antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmitter processor 468, controller / processor 459, memory 460, and data source 467.
[0362] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 At least two of the following: antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmitter processor 468, controller / processor 459, memory 460, and data source 467.
[0363] As one embodiment, the first receiver A01 receives at least one signaling message;
[0364] Whether the first node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0365] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0366] As an example, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node does not perform the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0367] When the first set of conditions is met, the first node performs the processing in the first resource pool; when the first set of conditions is not met, the first node does not perform the processing in the first resource pool.
[0368] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0369] As an example, when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0370] When the first set of conditions is met, the first node performs the processing in the first resource pool; when the first set of conditions is not met, the first node does not perform the processing in the first resource pool.
[0371] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0372] As one embodiment, the first resource pool includes uplink transmission resources; performing the process in the first resource pool includes: sending a signal in the first resource pool.
[0373] As one embodiment, the first resource pool includes downlink transmission resources; performing the process in the first resource pool includes: receiving a signal in the first resource pool.
[0374] As an example, whether the first node performs different processes in the first resource pool and the second resource pool simultaneously depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set. The target transmission configuration set includes the transmission configuration corresponding to the second resource pool, and the different processes include receiving and sending.
[0375] As one example, the first resource pool and the second resource pool are transmission resources for different link directions.
[0376] As an example, the first node is a user equipment with full-duplex capability.
[0377] As one embodiment, the first node is a user equipment with full-duplex capability, and the first resource pool and the second resource pool are transmission resources in different link directions; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first node does not simultaneously perform different processes in the first resource pool and the second resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first node simultaneously performs different processes in the first resource pool and the second resource pool.
[0378] The target transmission configuration set includes the transmission configuration corresponding to the second resource pool, and the different processes include receiving and sending.
[0379] As one embodiment, the first receiver A01 receives at least one signaling message;
[0380] Whether the first transmitter A02 performs transmission in the first resource pool depends on the frequency domain spacing between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set;
[0381] The first resource pool includes uplink transmission resources, the first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0382] When the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first transmitter A02 does not perform the transmission in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0383] When the first set of conditions is met, the first transmitter A02 performs the transmission in the first resource pool; when the first set of conditions is not met, the first transmitter A02 does not perform the transmission in the first resource pool.
[0384] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0385] As a sub-implementation of the above embodiments, the second resource pool includes downlink transmission resources; the first receiver A01 performs reception in the second resource pool.
[0386] As a sub-implementation of the above embodiments, the second resource pool is not allocated for sending or receiving by the first node.
[0387] As one embodiment, the first receiver A01 receives at least one signaling message;
[0388] Whether the first transmitter A02 performs transmission in the first resource pool depends on the frequency domain spacing between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set;
[0389] The first resource pool includes uplink transmission resources, the first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0390] When the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first transmitter A02 performs the transmission in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0391] When the first set of conditions is met, the first transmitter A02 performs the transmission in the first resource pool; when the first set of conditions is not met, the first transmitter A02 does not perform the transmission in the first resource pool.
[0392] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0393] As a sub-implementation of the above embodiments, the second resource pool includes downlink transmission resources; the first receiver A01 performs reception in the second resource pool.
[0394] As a sub-implementation of the above embodiments, the second resource pool is not allocated for sending or receiving by the first node.
[0395] As one embodiment, the first receiver A01 receives at least one signaling message;
[0396] Whether the first receiver A01 performs reception in the first resource pool depends on the frequency domain spacing between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0397] The first resource pool includes downlink transmission resources. The first resource pool and the second resource pool overlap in the time domain. The second resource pool and the target transmission configuration set depend on the indication of the at least one signaling. A transmission configuration includes at least a spatial configuration.
[0398] When the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the first receiver A01 does not perform the receiving operation in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0399] When the first set of conditions is met, the first receiver A01 performs the receiving in the first resource pool; when the first set of conditions is not met, the first receiver A01 does not perform the receiving in the first resource pool.
[0400] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0401] As a sub-implementation of the above embodiment, the second resource pool includes uplink transmission resources; the first transmitter A02 performs transmission in the second resource pool.
[0402] As a sub-implementation of the above embodiments, the second resource pool is not allocated for sending or receiving by the first node.
[0403] As one embodiment, the first receiver A01 receives at least one signaling message;
[0404] Whether the first receiver A01 performs reception in the first resource pool depends on the frequency domain spacing between the first resource pool and the second resource pool, and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0405] The first resource pool includes downlink transmission resources. The first resource pool and the second resource pool overlap in the time domain. The second resource pool and the target transmission configuration set depend on the indication of the at least one signaling. A transmission configuration includes at least a spatial configuration.
[0406] When the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the first receiver A01 performs the receiving in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0407] When the first set of conditions is met, the first receiver A01 performs the receiving in the first resource pool; when the first set of conditions is not met, the first receiver A01 does not perform the receiving in the first resource pool.
[0408] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0409] As a sub-implementation of the above embodiment, the second resource pool includes uplink transmission resources; the first transmitter A02 performs transmission in the second resource pool.
[0410] As a sub-implementation of the above embodiments, the second resource pool is not allocated for sending or receiving by the first node.
[0411] Example 11
[0412] Example 11 illustrates a structural block diagram of a processing apparatus for a second node according to an embodiment of this application, as shown in the attached diagram. Figure 11 As shown. In the appendix Figure 11 In the second node, the processing device B00 includes a second transmitter B01 and a second receiver B02.
[0413] In one embodiment, the second node is a base station.
[0414] As one example, the second node is a satellite device.
[0415] As one example, the second node is a relay node.
[0416] As one embodiment, the second node is one of the testing device, testing equipment, or testing instrument.
[0417] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 The antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 are at least one of them.
[0418] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 The antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 are at least the first five of the following:
[0419] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 At least four of the following: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.
[0420] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 At least three of the following: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.
[0421] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 At least two of the following: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.
[0422] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 The antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476 are at least one of them.
[0423] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 The antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476 are at least the first five of the following:
[0424] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 At least four of the following: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.
[0425] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 At least three of the following: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.
[0426] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 At least two of the following: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.
[0427] As one embodiment, the second transmitter B01 transmits at least one signaling message;
[0428] Whether the second node performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first and second resource pools and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set.
[0429] The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
[0430] As one embodiment, the second transmitter B01 transmits at least one signaling message;
[0431] Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
[0432] As an example, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the second node does not perform the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set:
[0433] When the first set of conditions is met, the second node performs the processing in the first resource pool; when the first set of conditions is not met, the second node does not perform the processing in the first resource pool.
[0434] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0435] As an example, when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the second node performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set:
[0436] When the first set of conditions is met, the second node performs the processing in the first resource pool; when the first set of conditions is not met, the second node does not perform the processing in the first resource pool.
[0437] The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
[0438] As an example, when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the second node does not perform processing in the first resource pool; when the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the second node performs processing in the first resource pool.
[0439] As one embodiment, the first resource pool includes downlink transmission resources; the processing performed by the second node in the first resource pool includes: transmission performed by the second transmitter B01 in the first resource pool.
[0440] As one embodiment, the first resource pool includes uplink transmission resources; the processing performed by the second node in the first resource pool includes: reception performed by the second receiver B02 in the first resource pool.
[0441] As one embodiment, the second resource pool includes downlink transmission resources, and the second node performs transmission in the second resource pool.
[0442] As one embodiment, the second resource pool includes uplink transmission resources, and the second node performs reception in the second resource pool.
[0443] As one example, the first resource pool and the second resource pool are transmission resources for different link directions.
[0444] Those skilled in the art will understand that all or part of the steps in the above methods can be implemented by a program instructing related hardware, and the program can be stored in a computer-readable storage medium, such as a read-only memory, hard disk, or optical disk. Optionally, all or part of the steps in the above embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module unit in the above embodiments can be implemented in hardware or in the form of software functional modules. This application is not limited to any specific combination of software and hardware. The user equipment, terminal, and UE in this application include, but are not limited to, drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablets, laptops, vehicle-mounted communication equipment, vehicles, RSUs, wireless sensors, internet cards, IoT terminals, RFID (Radio Frequency Identification) terminals, NB-IoT (Narrow Band Internet of Things) terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablets, and other wireless communication devices. The base station or system equipment in this application includes, but is not limited to, macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, airborne base stations, RSUs, unmanned aerial vehicles, and test equipment, such as transceivers or signaling testers that simulate some functions of a base station, and other wireless communication equipment.
[0445] Those skilled in the art will understand that the present invention can be practiced in other specified forms without departing from its core or essential characteristics. Therefore, the embodiments disclosed herein should in any way be considered descriptive rather than restrictive. The scope of the invention is defined by the appended claims rather than the foregoing description, and all modifications within their equivalent meaning and scope are considered to be included therein.
Claims
1. A user equipment for wireless communication, characterized in that, include: The first receiver receives at least one signaling message; Whether the user equipment performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set. The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
2. The user equipment according to claim 1, characterized in that, When the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set: When the first set of conditions is met, the user equipment performs the processing in the first resource pool; When the first set of conditions is not met, the user equipment does not perform the processing in the first resource pool; The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
3. The user equipment according to claim 2, characterized in that, When the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set, the user equipment does not perform the processing in the first resource pool.
4. The user equipment according to claim 1, characterized in that, When the transmission configuration corresponding to the first resource pool does not belong to the target transmission configuration set, the user equipment performs the processing in the first resource pool; when the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set: When the first set of conditions is met, the user equipment performs the processing in the first resource pool; When the first set of conditions is not met, the user equipment does not perform the processing in the first resource pool; The first set of conditions includes: the frequency domain interval between the first resource pool and the second resource pool is not less than a first threshold.
5. The user equipment according to any one of claims 2 to 4, characterized in that, The first resource pool includes uplink transmission resources; performing the process in the first resource pool includes: sending a signal in the first resource pool; or, The first resource pool includes downlink transmission resources; performing the process in the first resource pool includes: receiving a signal in the first resource pool.
6. The user equipment according to claim 1, characterized in that, Whether the user equipment simultaneously performs different processes in the first resource pool and the second resource pool depends on whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set. The target transmission configuration set includes the transmission configuration corresponding to the second resource pool, and the different processes include receiving and sending.
7. The user equipment according to any one of claims 1 to 6, characterized in that, The first resource pool and the second resource pool are transmission resources for different link directions.
8. A network-side device for wireless communication, characterized in that, include: The second transmitter sends at least one signaling message; Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.
9. A method in a user equipment for wireless communication, characterized in that, include: Receive at least one signaling message; Whether the user equipment performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set. The first resource pool and the second resource pool overlap in the time domain, the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial configuration.
10. A method in a network-side device for wireless communication, characterized in that, include: Send at least one signaling message; Whether the receiving end of the at least one signaling performs processing in the first resource pool depends on at least the latter of the frequency domain spacing between the first resource pool and the second resource pool and whether the transmission configuration corresponding to the first resource pool belongs to the target transmission configuration set; the first resource pool and the second resource pool overlap in the time domain, and the second resource pool and the target transmission configuration set depend on the indication of the at least one signaling, and a transmission configuration includes at least a spatial domain configuration.