Signaling-indication-related method and apparatus used in node for wireless communication

Abstract

Disclosed in the present application are a signaling-indication-related method and apparatus used in a node for wireless communication. The apparatus may be a user equipment, and comprises: a first receiver, which receives first signaling; and a first transmitter, which sends a first report, and determines, on the basis of an indication of the first signaling, whether to send target information. The first report comprises resource indication information provided to a network side; triggering of the first report is dependent on a first event, wherein the first event comprises a state change at a user equipment side, and the target information at least indicates the first event from among a plurality of events; and at least two of the plurality of events respectively comprise different state changes at the user equipment side, wherein the first event is one of the plurality of events.

Description

Methods and apparatus related to signaling indication in nodes used for wireless communication 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] With the continuous advancement and deepening application of technologies such as AI (Artificial Intelligence) and ML (Machine Learning), the network's ability to process and utilize information will be increasingly enhanced. To fully leverage the network's capabilities and optimize system scheduling, how to effectively provide more information to the network for decision-making is a problem worthy of research. Summary of the Invention

[0003] To address the aforementioned problems, this application discloses a solution. The solution disclosed in this application is applicable to scenarios involving AI / ML applications, as well as scenarios outside of AI / ML applications. Furthermore, adopting 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] As an example, the interpretation of terms in this application is based on the definitions in the 3GPP specification protocol TS38 series.

[0005] As an example, the interpretation of the terms in this application is based on the definitions in the 3GPP specification protocol TS28 series.

[0006] This application discloses a method for a first node in wireless communication, characterized by comprising:

[0007] Receive the first signaling;

[0008] Send a first report and determine whether to send target information based on the instructions of the first signaling;

[0009] The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the first node side, and the target information indicates the first event from at least a plurality of events;

[0010] At least two of the plurality of events include different state changes on the first node side, and the first event is one of the plurality of events.

[0011] As one example, the first node is a user equipment.

[0012] As an example, the problem this application aims to solve includes: how to determine the reporting status of relevant information of resource indication information.

[0013] As an example, the problem this application aims to solve includes: how to improve system performance.

[0014] As an example, through the above method, the network side can obtain information from the first report and accurately determine which of the plurality of events triggered the first report; this feature is beneficial for the network side to obtain more information from the user equipment side.

[0015] As an example, in the above method, in addition to sending the first report, the first node also determines whether to report the event that triggered the first report to the network side according to the indication of the first signaling;

[0016] On the one hand, providing additional information about the triggering events from the first node to the network side is beneficial for the network side to further optimize scheduling decisions using AI / ML or other advanced technologies. On the other hand, the network side can control the amount of information reported through the instructions of the first signaling, which is beneficial for the network side to obtain the decision information it needs more by utilizing limited transmission resources.

[0017] As an example, the advantages of the above method include: it facilitates the selection of the most needed portion from massive amounts of data for use by the network side.

[0018] As an example, the advantages of the above method include: high configuration flexibility.

[0019] As an example, the advantages of the above method include: improving system efficiency.

[0020] According to one aspect of this application, the above method is characterized in that,

[0021] The first report is triggered when any one of the plurality of events occurs.

[0022] According to one aspect of this application, the above method is characterized in that,

[0023] When the first event occurs, the first report is triggered.

[0024] According to one aspect of this application, the above method is characterized by comprising:

[0025] Receive second signaling;

[0026] Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events. The first event belongs to the K0 events with the highest priority among the more than K0 events. K0 is a positive integer determined according to the instruction of the second signaling.

[0027] As an example, the advantages of the above method include: it can provide more information about triggering events to the network side.

[0028] According to one aspect of this application, the above method is characterized in that,

[0029] The first report is carried by physical layer or MAC layer signaling.

[0030] As an example, physical layer or MAC layer reports are generally more frequent. However, due to the limitations of the network side capabilities of current wireless communication systems, consuming a lot of resources to report the triggering events of the physical layer or MAC layer reports does not bring significant gains. Therefore, in conventional technology, the triggering events of the physical layer or MAC layer reports are not reported.

[0031] With technological advancements and the introduction of AI / ML or other advanced technologies, future wireless communication systems will possess higher processing and data utilization capabilities. Under such conditions, the solution disclosed in this application is advantageous for fully utilizing a large amount of information, including the triggering events reported by the physical layer or MAC layer, for global optimization, thus fully leveraging the advantages of big data. Furthermore, through the indication of the first signaling, the network side can comprehensively consider transmission resource overhead and information acquisition volume.

[0032] According to one aspect of this application, the above method is characterized in that,

[0033] The target information is carried by RRC signaling.

[0034] According to one aspect of this application, the above method is characterized in that,

[0035] The first report is a PHR, and the first event includes changes in path loss.

[0036] According to one aspect of this application, the above method is characterized in that,

[0037] The first report is a BSR, and the first event includes changes in uplink data.

[0038] According to one aspect of this application, the above method is characterized by comprising:

[0039] Send the target information and the first-time information;

[0040] The first time information includes the time information corresponding to the first report.

[0041] This application discloses a method for a second node in wireless communication, characterized by comprising:

[0042] Send a first signaling message, which indicates whether to send target information;

[0043] Receive the first report;

[0044] The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events;

[0045] At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0046] As one example, the second node is a network-side device.

[0047] In one embodiment, the second node is a base station.

[0048] According to one aspect of this application, the above method is characterized in that,

[0049] The first report is triggered when any one of the plurality of events occurs.

[0050] According to one aspect of this application, the above method is characterized in that,

[0051] When the first event occurs, the first report is triggered.

[0052] According to one aspect of this application, the above method is characterized by comprising:

[0053] Send a second signaling message;

[0054] Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events. The first event belongs to the K0 events with the highest priority among the more than K0 events. K0 is a positive integer determined according to the instruction of the second signaling.

[0055] According to one aspect of this application, the above method is characterized in that,

[0056] The first report is carried by physical layer or MAC layer signaling.

[0057] According to one aspect of this application, the above method is characterized in that,

[0058] The target information is carried by RRC signaling.

[0059] According to one aspect of this application, the above method is characterized in that,

[0060] The first report is a PHR, and the first event includes changes in path loss.

[0061] According to one aspect of this application, the above method is characterized in that,

[0062] The first report is a BSR, and the first event includes changes in uplink data.

[0063] According to one aspect of this application, the above method is characterized by comprising:

[0064] Receive the target information and the first-time information;

[0065] The first time information includes the time information corresponding to the first report.

[0066] This application discloses a first node for wireless communication, characterized in that it comprises:

[0067] The first receiver receives the first signaling;

[0068] The first transmitter sends a first report and determines whether to send target information based on the instructions of the first signaling.

[0069] The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events;

[0070] At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0071] This application discloses a second node for wireless communication, characterized in that it comprises:

[0072] The second transmitter sends a first signaling message, which indicates whether to send target information.

[0073] The second receiver receives the first report;

[0074] The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events;

[0075] At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0076] As an example, this application has the following advantages:

[0077] ●It helps the network side obtain more information from user devices to optimize scheduling decisions;

[0078] ●Balancing the amount of information reported with the efficiency of transmission resource utilization.

[0079] ●High configuration flexibility;

[0080] ● It is beneficial to improve the application of AL / ML in wireless communication;

[0081] ●Standardized processes require less work. Attached Figure Description

[0082] 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:

[0083] Figure 1 shows a processing flowchart of the first node according to an embodiment of this application;

[0084] Figure 2 shows a schematic diagram of a network architecture according to an embodiment of this application;

[0085] Figure 3 illustrates a schematic diagram of the wireless protocol architecture of the user plane and control plane according to an embodiment of this application;

[0086] Figure 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of this application;

[0087] Figure 5 shows a signal transmission flowchart according to an embodiment of this application;

[0088] Figure 6 illustrates a schematic diagram of multiple events according to an embodiment of this application;

[0089] Figure 7 shows a schematic diagram illustrating target information according to an embodiment of this application;

[0090] Figure 8 shows a schematic diagram illustrating first-time information according to an embodiment of this application;

[0091] Figure 9 shows a structural block diagram of a processing apparatus for a first node according to an embodiment of this application;

[0092] Figure 10 shows a structural block diagram of a processing apparatus for a second node according to an embodiment of this application. Detailed Implementation

[0093] 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.

[0094] Example 1

[0095] Example 1 illustrates a processing flowchart of the first node according to an embodiment of this application, as shown in Figure 1.

[0096] In Embodiment 1, the first node in this application receives a first signaling in step 101 and sends a first report in step 102, determining whether to send target information based on the indication of the first signaling.

[0097] In Embodiment 1, the first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events; at least two of the plurality of events respectively include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0098] As an example, the first node may first determine whether to send the target information according to the indication of the first signaling, and then send the first report.

[0099] As an example, the first node may first send the first report, and then determine whether to send the target information according to the indication of the first signaling.

[0100] As an example, the first signaling is physical layer signaling.

[0101] As one example, the first signaling is higher layer signaling.

[0102] As an example, the first signaling is MAC layer signaling.

[0103] As an example, the first signaling is RRC layer signaling.

[0104] As an example, the first signaling is transmitted on the downlink.

[0105] As one embodiment, sending the first report includes: reporting the first report to the network side.

[0106] As one embodiment, the network includes nodes of the wireless access network connected to the core network.

[0107] As one example, the network includes a base station.

[0108] As one example, the network measurement includes a gNB.

[0109] As an example, the first report is transmitted on the uplink.

[0110] As an example, the first report is carried by physical layer signaling.

[0111] As an example, the first report is carried by MAC layer signaling.

[0112] As one embodiment, the resource indication information provided to the network side is resource indication information for wireless communication.

[0113] As an example, the resource indication information provided to the network side includes indication information for data.

[0114] As an example, the resource indication information provided to the network side indicates data to be transmitted.

[0115] As an example, the resource indication information provided to the network side includes indication information for data volume.

[0116] As an example, the first report is a BSR (Buffer Status Reporting).

[0117] As an example, the solution disclosed in this application, combined with the above features, is beneficial to improving scheduling efficiency.

[0118] As an example, the resource indication information provided to the network side includes power indication information.

[0119] As an example, the resource indication information provided to the network side includes power margin indication information.

[0120] As an example, the resource indication information provided to the network side includes indication information of maximum output power.

[0121] As an example, the first report is a PHR (Power Headroom Reporting).

[0122] As an example, in combination with the above features, the solution disclosed in this application is beneficial to enhance the power control of user equipment, thereby enhancing the control of interference between users and increasing uplink capacity.

[0123] As an example, in combination with the above features, the solution disclosed in this application can make full use of the triggering event information of data-related or power-related reports already defined in 3GPP, thereby reducing the workload of standardization and facilitating the application of advanced wireless communication systems.

[0124] As an example, the resource indication information provided to the network side includes indication information of the computing resources of the first node.

[0125] As an example, the resource indication information provided to the network side includes indication information for AI / ML models or functions.

[0126] As an example, the resource indication information provided to the network side includes information indicating that an AI / ML model or function is invalid or expired.

[0127] As one embodiment, the resource indication information provided to the network side includes information indicating the replacement of the AI / ML model or function used.

[0128] As an example, combined with the above features, the solution disclosed in this application is beneficial to enhancing the supervision effect of AI / ML models or functions on the user equipment side and improving the application of AL / ML in wireless communication.

[0129] As one embodiment, the first node sends the target information; or, the first node determines not to send the target information according to the instruction of the first signaling.

[0130] As an example, the occurrence of the first event triggered the first report.

[0131] As an example, the first report is triggered based on the occurrence of the first event.

[0132] As an example, a state change on the first node side is a change in data.

[0133] As an example, one state change on the first node side is a change in the amount of data.

[0134] As an example, one state change on the first node side is a change in uplink data.

[0135] As an example, the solution disclosed in this application, combined with the above features, is beneficial to improving scheduling efficiency.

[0136] As an example, a state change on the first node side is known through measurement.

[0137] As an example, a state change on the first node side depends on a comparison of the magnitudes of two values.

[0138] As an example, a state change on the first node side is when a measured or calculated value falls below a predefined or configured threshold.

[0139] As an example, a state change on the first node side is when a measured or calculated value exceeds a predefined or configured threshold.

[0140] As an example, one state change on the first node side is the change in path loss.

[0141] As an example, one state change on the first node side is a change in power configuration.

[0142] As an example, in combination with the above features, the solution disclosed in this application is beneficial to enhancing the power control of user equipment.

[0143] As an example, a state change on the first node side is a state change determined by the first node itself.

[0144] As one embodiment, the first event includes a change in the state determined by the first node itself.

[0145] As an example, the above method can provide a large amount of information to the network side, which is conducive to leveraging the advantages of big data.

[0146] As one example, the first event includes a change in data.

[0147] As one example, the first event includes a change in the amount of data.

[0148] As one example, the first event includes changes in uplink data.

[0149] As an example, the first event is the event that triggers the BSR.

[0150] As an example, the solution disclosed in this application, combined with the above features, is beneficial to improving scheduling efficiency.

[0151] As an example, the first event depends on the measurement of the signal.

[0152] As one embodiment, the first event includes a state change known through measurements from the first node.

[0153] As one embodiment, the first event includes a measured or calculated value falling below a predefined or configured threshold.

[0154] As one embodiment, the first event includes a measured or calculated value that is higher than a predefined or configured threshold.

[0155] As an example, the first event includes a change in path loss.

[0156] As one example, the first event includes a change in power configuration.

[0157] As one example, the first event includes a change in power back-off based on power management.

[0158] As an example, the first event is the event that triggers the PHR.

[0159] As an example, in combination with the above features, the solution disclosed in this application is beneficial to enhancing the power control of user equipment.

[0160] As an example, one state change on the first node side is that the timer expires.

[0161] As one example, the first event includes timer expiration.

[0162] As one embodiment, the target information indicating the first event from at least the plurality of events includes: the target information indicating at least one event, including the first event, from at least the plurality of events.

[0163] As one embodiment, the target information indicating the first event from at least the plurality of events includes: the target information indicating the first event from at least the plurality of events.

[0164] As one embodiment, the target information indicating the first event from at least the plurality of events includes: the target information indicating more than one event, including the first event, from the plurality of events.

[0165] As one example, the target information is carried by physical layer signaling.

[0166] As one example, the target information is carried by higher-layer signaling.

[0167] As one example, the target information is carried by MAC layer signaling.

[0168] As one embodiment, the first report is carried by physical layer or MAC layer signaling, and the target information is carried by RRC signaling.

[0169] As an example, among the above features: on the one hand, using physical layer or MAC layer signaling to send the first report helps to ensure the timeliness of the first report; on the other hand, generally speaking, the target information can be used as part of the big data collected by the network side, and the timeliness requirements for its transmission can be relaxed. Therefore, signaling of layers above the MAC layer (such as the RRC layer) can be used to send the target information, which helps to reduce the requirements for user equipment capabilities or the processing complexity of user equipment.

[0170] Example 2

[0171] Example 2 illustrates a schematic diagram of a network architecture according to an embodiment of this application, as shown in Figure 2. Figure 2 illustrates a network architecture 200 for 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 may 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 service 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, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handheld device, user agent, mobile client, client, or any other suitable term. Node 203 connects 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. MME / AMF / SMF 211 is the control node handling signaling between UE201 and 5GC / EPC210. ​​Generally, MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW / UPF 212, which is itself connected to P-GW / UPF 213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF213 connects to Internet service 230. Internet service 230 includes operator-compliant Internet protocol services, specifically including Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.

[0172] 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.

[0173] As an example, the UE201 corresponds to the first node in this application.

[0174] As an example, gNB203 corresponds to the second node in this application.

[0175] As an example, the gNB203 is a macrocell base station.

[0176] As an example, the gNB203 is a microcell base station.

[0177] As an example, the gNB203 is a PicoCell base station.

[0178] As an example, the gNB203 is a femtocell.

[0179] As an example, the gNB203 is a base station device that supports large latency differences.

[0180] As one example, the gNB203 is a flight platform device.

[0181] As an example, the gNB203 is a satellite device.

[0182] Example 3

[0183] Example 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture for a user plane and control plane according to this application, as shown in Figure 3. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300. Figure 3 shows the radio protocol architecture for a first communication node device (UE, gNB, or V2X (Vehicle to Everything) RSU (Road Side Unit), on-board equipment, or on-board communication module) and a second communication node device (gNB, UE, or V2X RSU, on-board equipment, or on-board communication module), or the control plane 300 between two UEs, 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) 305 sits above PHY 301 and is responsible for the link between the first and second communication node devices and between the two UEs via PHY 301. L2 305 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-region mobility between the second and first communication node devices. 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). MAC sublayer 302 provides multiplexing between the logical and transport channels. MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) within a cell among the first communication node devices. 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 acquiring radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second and first communication node devices.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.).

[0184] As an example, the wireless protocol architecture in Figure 3 is applicable to the first node in this application.

[0185] As an example, the wireless protocol architecture in Figure 3 is applicable to the second node in this application.

[0186] As an example, the first signaling in this application is generated in the PHY301.

[0187] As an example, the first signaling in this application is generated in the MAC sublayer 302.

[0188] As an example, the first signaling in this application is generated in the RRC sublayer 306.

[0189] As an example, the second signaling in this application is generated in the PHY301.

[0190] As an example, the second signaling in this application is generated in the MAC sublayer 302.

[0191] As an example, the second signaling in this application is generated in the RRC sublayer 306.

[0192] As an example, the first report in this application is generated in the PHY301.

[0193] As an example, the first report in this application is generated in the MAC sublayer 302.

[0194] As an example, the target information in this application is generated in the PHY301.

[0195] As an example, the target information in this application is generated in the MAC sublayer 302.

[0196] As an example, the target information in this application is generated in the RRC sublayer 306.

[0197] As an example, the higher layer mentioned in this application refers to the layer above the physical layer.

[0198] Example 4

[0199] Example 4 illustrates a schematic diagram of a first communication device and a second communication device according to this application, as shown in Figure 4. Figure 4 is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0200] 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.

[0201] 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.

[0202] 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.

[0203] 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.

[0204] 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.

[0205] 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.

[0206] 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.

[0207] As a sub-implementation of the above embodiments, the first node is a user equipment and the second node is a relay node.

[0208] As a sub-implementation of the above embodiments, the first node is a user equipment and the second node is a base station equipment.

[0209] 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 includes at least: receiving a first signaling; sending a first report, and determining whether to send target information based on the indication of the first signaling; wherein the first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the first node side, and the target information indicating the first event from at least a plurality of events; at least two of the plurality of events respectively include different state changes on the first node side, and the first event is one of the plurality of events.

[0210] As a sub-implementation of the above embodiments, the second communication device 450 corresponds to the first node in this application.

[0211] As one embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program that generates actions when executed by at least one processor, the actions including: receiving a first signaling; sending a first report; and determining whether to send target information based on the indication of the first signaling; wherein the first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the first node side, and the target information indicating the first event from at least a plurality of events; at least two of the plurality of events respectively include different state changes on the first node side, and the first event is one of the plurality of events.

[0212] As a sub-implementation of the above embodiments, the second communication device 450 corresponds to the first node in this application.

[0213] 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 includes at least: transmitting a first signaling, the first signaling indicating whether to transmit target information; receiving a first report; wherein the first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, the target information indicating the first event from at least a plurality of events; at least two of the plurality of events respectively include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0214] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.

[0215] As one embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program that generates actions when executed by at least one processor, the actions including: sending a first signaling, the first signaling indicating whether to send target information; receiving a first report; wherein the first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, the target information indicating the first event from at least a plurality of events; at least two of the plurality of events respectively include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0216] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.

[0217] As an example, the first node in this application includes the second communication device 450.

[0218] As an example, the second node in this application includes the first communication device 410.

[0219] 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 first signaling in this application.

[0220] 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 first signaling in this application.

[0221] As an example, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmitter processor 468, the controller / processor 459, the memory 460, and the data source 467} is used to transmit the first report.

[0222] As an example, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, and the memory 476} is used to receive the first report.

[0223] As an example, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmitter processor 468, the controller / processor 459, the memory 460, and the data source 467} is used to determine whether to send the target information.

[0224] As an example, at least one of the following is used to transmit the target information: {the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmitter processor 468, the controller / processor 459, the memory 460, and the data source 467}.

[0225] As an example, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, and the memory 476} is used to receive the target information.

[0226] As an example, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmitter processor 468, the controller / processor 459, the memory 460, and the data source 467} is used to transmit the first time information.

[0227] As an example, at least one of {the antenna 420, the receiver 418, the multi-antenna receiving processor 472, the receiving processor 470, the controller / processor 475, and the memory 476} is used to receive the first time information.

[0228] 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 second signaling in this application.

[0229] 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 second signaling in this application.

[0230] Example 5

[0231] Example 5 illustrates a signal transmission flowchart according to an embodiment of this application, as shown in Figure 5. In Figure 5, the first node U1 and the second node U2 communicate via an air interface. Specifically, in Figure 5, the steps in dashed box F1 are optional, and the steps in dashed box F2 are based on the presence or absence of the indication of the first signaling.

[0232] The first node U1 sends a second signaling in step S511; receives a first signaling in step S512; sends a first report in step S513; and sends target information in step S514.

[0233] The second node U2 receives the second signaling in step S521; sends the first signaling in step S522; receives the first report in step S523; and receives the target information in step S524.

[0234] In Embodiment 5, the first node U1 determines whether to send the target information according to the indication of the first signaling; the first report includes resource indication information provided to the network side; the first report is triggered when any one of the multiple events occurs; the triggering of the first report depends on a first event, and the first report is triggered when the first event occurs; the first event includes a state change on the first node U1 side, and the target information indicates the first event from at least the multiple events; at least two of the multiple events respectively include different state changes on the first node U1 side, and the first event is one of the multiple events; the first report is carried by physical layer or MAC layer signaling.

[0235] As a sub-example of Example 5, the target information is carried by RRC signaling.

[0236] As a sub-example of Example 5, the first report is a PHR, and the first event includes a change in path loss.

[0237] As a sub-example of Example 5, the first report is a BSR, and the first event includes changes in uplink data.

[0238] As a sub-example of Example 5, the resource indication information provided to the network side includes indication information for AI / ML models or functions.

[0239] As a sub-implementation of Embodiment 5, more than K0 events occur among the plurality of events, and the target information indicates the K0 events with the highest priority among the more than K0 events from the plurality of events, wherein the first event belongs to the K0 events with the highest priority among the more than K0 events; K0 is a positive integer determined according to the indication of the second signaling.

[0240] As a sub-example of Example 5, the first node U1 sends the target information and the first time information, and the second node U2 receives the target information and the first time information;

[0241] The first time information includes the time information corresponding to the first report.

[0242] Without conflict, the various sub-implementations of Embodiment 5 can be combined with each other arbitrarily.

[0243] As an example, the first report is sent before the target information.

[0244] As an example, the first report is sent after the target information.

[0245] As an example, the first report and the target information are sent together.

[0246] As an example, the first node U1 is the first node in this application.

[0247] As an example, the second node U2 is the second node in this application.

[0248] As an example, the first node U1 is a UE.

[0249] As one example, the second node U2 is a base station.

[0250] As one embodiment, the air interface between the second node U2 and the first node U1 is the Uu interface.

[0251] As one embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.

[0252] 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.

[0253] 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.

[0254] 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.

[0255] As an example, the steps in the dashed box F1 are present.

[0256] As an example, the step in the dashed box F1 does not exist.

[0257] As an example, the first signaling indicates that the target information is sent, and the step in the dashed box F2 is present.

[0258] As an example, the first signaling indicates that the target information is not sent, and the step in the dashed box F2 does not exist.

[0259] Example 6

[0260] Example 6 illustrates a schematic diagram of multiple events according to an embodiment of the present application, as shown in Figure 6.

[0261] In Example 6, at least two of the plurality of events include different state changes on the first node side.

[0262] As an example, all of the aforementioned events are events triggered for the reporting of data.

[0263] As an example, all of the aforementioned events are events triggered for the reporting of data volume.

[0264] As an example, all of the aforementioned events are events that trigger BSR.

[0265] As an example, among the plurality of events, there are two events, both of which are related to uplink data; one of these two events includes:

[0266] Uplink data belonging to a logical channel of an LCG (Logical Channel Group) becomes available to the first MAC entity; and,

[0267] The priority of a logical channel to which the uplink data belongs is higher than the priority of any logical channel that contains available uplink data belonging to any LCG, or, logical channels belonging to any LCG do not contain any available uplink data.

[0268] As an example, one of the plurality of events is:

[0269] Uplink data belonging to a logical channel of an LCG becomes available to the first MAC entity; and,

[0270] The priority of a logical channel to which the uplink data belongs is higher than the priority of any logical channel that contains available uplink data belonging to any LCG, or, logical channels belonging to any LCG do not contain any available uplink data.

[0271] As a sub-example of the above embodiment, one of the multiple events is: a timer for BSR expires.

[0272] As a sub-implementation of the above embodiments, one of the plurality of events is: a timer for BSR expires, and at least one logical channel belonging to LCG contains uplink data.

[0273] As a sub-implementation of the above embodiment, one of the multiple events is: uplink resources have been allocated, and the number of padding bits is equal to or greater than the size of the BSR MAC CE plus its subheader.

[0274] As an example, one of the plurality of events includes: uplink data belonging to a logical channel of an LCG becomes available to a first MAC entity, and none of the logical channels belonging to the LCG contain any available uplink data.

[0275] As a sub-implementation of the above embodiments, one of the plurality of events includes: uplink data belonging to a logical channel of an LCG becomes available to the first MAC entity, and the priority of the logical channel to which the uplink data belongs is higher than the priority of any logical channel containing available uplink data belonging to any LCG.

[0276] As a sub-example of the above embodiment, one of the multiple events includes: a timer for BSR expiring.

[0277] As a sub-implementation of the above embodiments, one of the plurality of events includes: a timer for BSR expiring, and at least one logical channel belonging to LCG containing uplink data.

[0278] As a sub-implementation of the above embodiments, one of the plurality of events includes: uplink resources have been allocated, and the number of padding bits is equal to or greater than the size of the BSR MAC CE plus its subheader.

[0279] As one embodiment, the first event includes:

[0280] Uplink data belonging to a logical channel of an LCG becomes available to the first MAC entity; and,

[0281] The priority of a logical channel to which the uplink data belongs is higher than the priority of any logical channel that contains available uplink data belonging to any LCG, or, logical channels belonging to any LCG do not contain any available uplink data.

[0282] As one embodiment, the first event includes: uplink data belonging to a logical channel of an LCG becomes available to a first MAC entity, and none of the logical channels belonging to the LCG contain any available uplink data.

[0283] As one embodiment, the first event includes: uplink data belonging to a logical channel of an LCG becomes available to the first MAC entity, and the logical channel to which the uplink data belongs has a higher priority than any logical channel containing available uplink data belonging to any LCG.

[0284] As one example, the first event includes: the expiration of a timer for BSR.

[0285] As one embodiment, the first event includes: a timer for BSR expiring, and at least one logical channel belonging to LCG containing uplink data.

[0286] As an example, all of the aforementioned events are events triggered for power reporting.

[0287] As an example, all of the aforementioned events are events that trigger a report for power margin.

[0288] As an example, all of the aforementioned events are events that trigger PHR.

[0289] As an example, one of the plurality of events includes:

[0290] A timer for a PHR expires or has expired, and when a first MAC entity has uplink resources for a new transmission, the path loss change corresponding to at least one target RS (Reference Signal) exceeds M0 dB since the last transmission of the PHR in the first MAC entity. One of the target RSs is the RS used as the path loss reference for an active serving cell of any MAC entity whose active DL BWP (Bandwidth Part) is not a dormant BWP. M0 is configurable.

[0291] As a sub-example of the above embodiment, one of the plurality of events includes: another timer for PHR expiring.

[0292] As a sub-implementation of the above embodiments, one of the plurality of events includes: the timer for PHR has expired or has expired, and when the first MAC entity has uplink resources for a new transmission, for any active serving cell with any MAC entity having a configured uplink, the following condition is met:

[0293] There are allocated uplink resources for transmission or PUCCH (Physical Uplink Control Channel) transmissions on the cell, and the required power backoff change due to power management of the cell exceeds M0 dB since the last PHR transmission when the first MAC entity had allocated uplink resources for transmission or PUCCH transmissions on the cell; wherein M0 is configurable.

[0294] As an example, one of the plurality of events is:

[0295] The phr-ProhibiteTimer has expired or is expired, and when the first MAC entity has uplink resources for a new transmission, the path loss change corresponding to at least one target RS has exceeded M0 dB since the last transmission of the PHR in the first MAC entity. One of the target RSs is the RS used as a path loss reference for an active serving cell of any MAC entity that is an active DL BWP (Downlink BWP) and not a dormant BWP. M0 is configurable.

[0296] As a sub-example of the above embodiment, one of the multiple events is: another timer for PHR expires.

[0297] As a sub-implementation of the above embodiment, one of the plurality of events is: the phr-ProhibiteTimer expires or has expired, and when the first MAC entity has uplink resources for a new transmission, for any active serving cell with any MAC entity having a configured uplink, the following condition is met:

[0298] There are allocated uplink resources or PUCCH transmissions on the cell, and the required power backoff change due to the cell's power management exceeds M0 dB since the last PHR transmission when the first MAC entity had allocated uplink resources or PUCCH transmissions on the cell; wherein M0 is configurable.

[0299] As one embodiment, the first event includes:

[0300] A timer for a PHR expires or has expired, and when a first MAC entity has uplink resources for a new transmission, the path loss change corresponding to at least one target RS exceeds M0 dB since the last transmission of the PHR in the first MAC entity. One of the target RSs is the RS used as a path loss reference for an active serving cell of any MAC entity that is an active DL BWP and not a dormant BWP. M0 is configurable.

[0301] As one example, the first event includes: another timer for PHR expiring.

[0302] As one embodiment, the first event includes: the phr-ProhibiteTimer expiring or having expired, and, when the first MAC entity has uplink resources for a new transmission, for any active serving cell with any MAC entity having a configured uplink, the following condition holds:

[0303] There are allocated uplink resources or PUCCH transmissions on the cell, and the required power backoff change due to the cell's power management exceeds M0 dB since the last PHR transmission when the first MAC entity had allocated uplink resources or PUCCH transmissions on the cell; wherein M0 is configurable.

[0304] As an example, the first MAC entity is responsible for generating the first report.

[0305] As an example, the plurality of events are all events that cause or indicate the failure of at least one AI / ML model or function.

[0306] As an example, the first event is the monitoring result of at least one AI / ML model or function.

[0307] As an example, the first event is an event that causes or indicates the failure of at least one AI / ML model or function.

[0308] As an example, the first event includes: the first node obtaining at least one AI / ML model that is more suitable for the current needs.

[0309] As an example, the first report is triggered when any of the plurality of events occurs.

[0310] Example 7

[0311] Example 7 illustrates a schematic diagram of target information according to an embodiment of this application, as shown in Figure 7.

[0312] In Example 7, more than K0 events occur among the plurality of events. The target information indicates the K0 events with the highest priority among the more than K0 events from the plurality of events. The first event belongs to the K0 events with the highest priority among the more than K0 events. K0 is a positive integer.

[0313] As an example, the first event has a higher priority than any other event among the K0 events with the highest priority among the more than K0 events.

[0314] As one example, the plurality of events have different priorities.

[0315] As an example, K0 is greater than 1.

[0316] As an example, K0 is predefined.

[0317] As an example, K0 is configured.

[0318] As one embodiment, the first node receives a second signaling; the K0 is determined according to the indication of the second signaling.

[0319] As one embodiment, the second signaling is physical layer signaling.

[0320] As an example, the second signaling is MAC layer signaling.

[0321] As an example, the second signaling is RRC signaling.

[0322] As an example, the target information only indicates the first event.

[0323] Example 8

[0324] Example 8 illustrates a schematic diagram of first-time information according to an embodiment of this application, as shown in Figure 8.

[0325] In embodiment 8, the first node sends the target information and the first time information; wherein, the first time information includes the time information corresponding to the first report.

[0326] As a sub-implementation of Embodiment 8, the second node receives the target information and the first time information.

[0327] As an example, the target information and the first time information are sent in the same signaling.

[0328] As an example, the target information and the first time information are sent by signaling(s) in the same protocol layer.

[0329] As one example, the first time information includes a timestamp.

[0330] As an example, the time information corresponding to the first report indicates the time when the first report was sent.

[0331] As an example, the time information corresponding to the first report indicates the time when the first report was generated.

[0332] As an example, the time information corresponding to the first report is the information that locates the first report in the time domain.

[0333] As an example, the advantages of the above method include: it facilitates delaying the transmission of the target information.

[0334] As an example, the above method is beneficial for packaging and sending the trigger event information of multiple reports of the same type as the first report together, thereby reducing the additional overhead of control signaling and improving resource utilization.

[0335] Example 9

[0336] Example 9 illustrates a structural block diagram of a processing apparatus for a first node according to an embodiment of this application, as shown in Figure 9. In Figure 9, the processing apparatus A00 in the first node includes a first receiver A01 and a first transmitter A02.

[0337] As one example, the first node is a user equipment.

[0338] As one example, the first node is an in-vehicle communication device.

[0339] As an example, the first node is a user device that supports AI / ML operations.

[0340] As an example, the first receiver A01 includes at least one of the following in Figure 4 of this application: antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467.

[0341] As an example, the first receiver A01 includes at least the first five of the following in Figure 4 of this application: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.

[0342] As one embodiment, the first receiver A01 includes at least the first four of the following in Figure 4 of this application: antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467.

[0343] As one embodiment, the first receiver A01 includes at least the first three of the following in Figure 4 of this application: antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467.

[0344] As one embodiment, the first receiver A01 includes at least two of the following in Figure 4 of this application: antenna 452, receiver 454, multi-antenna receiving processor 458, receiving processor 456, controller / processor 459, memory 460, and data source 467.

[0345] As an example, the first transmitter A02 includes at least one of the following in Figure 4 of this application: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467.

[0346] As an example, the first transmitter A02 includes at least the first five of the following in Figure 4 of this application: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467.

[0347] As an example, the first transmitter A02 includes at least the first four of the following in Figure 4 of this application: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467.

[0348] As an example, the first transmitter A02 includes at least three of the following in Figure 4 of this application: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467.

[0349] As one embodiment, the first transmitter A02 includes at least two of the following in Figure 4 of this application: antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467.

[0350] As one embodiment, the first receiver A01 receives the first signaling;

[0351] The first transmitter A02 sends a first report and determines whether to send target information based on the instruction of the first signaling.

[0352] The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the first node side, and the target information indicates the first event from at least a plurality of events;

[0353] At least two of the plurality of events include different state changes on the first node side, and the first event is one of the plurality of events.

[0354] As an example, the first report is triggered when any of the plurality of events occurs.

[0355] As an example, when the first event occurs, the first report is triggered.

[0356] As one embodiment, the first receiver A01 receives the second signaling;

[0357] Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events. The first event belongs to the K0 events with the highest priority among the more than K0 events. K0 is a positive integer determined according to the instruction of the second signaling.

[0358] As one example, the first report is carried by physical layer or MAC layer signaling.

[0359] As an example, the target information is carried by RRC signaling.

[0360] As an example, the first report is a PHR, and the first event includes changes in path loss.

[0361] As an example, the first report is a BSR, and the first event includes changes in uplink data.

[0362] As one embodiment, the first transmitter A02 transmits the target information and the first time information;

[0363] The first time information includes the time information corresponding to the first report.

[0364] As one embodiment, the first receiver A01 receives the first signaling; the first transmitter A02 sends a first report and determines whether to send target information based on the indication of the first signaling.

[0365] The first report includes resource indication information provided to the network side; the first report is triggered when any one of the multiple events occurs; the triggering of the first report depends on a first event, and the first report is triggered when the first event occurs; the first event includes a state change on the first node side, and the target information indicates the first event from at least the multiple events; at least two of the multiple events respectively include different state changes on the first node side, and the first event is one of the multiple events; the first report is carried by physical layer or MAC layer signaling.

[0366] As a sub-implementation of the above embodiments, the target information is carried by RRC signaling.

[0367] As a sub-implementation of the above embodiments, the first report is a PHR, and the first event includes a change in path loss.

[0368] As a sub-implementation of the above embodiments, the first report is a BSR, and the first event includes changes in uplink data.

[0369] As a sub-implementation of the above embodiments, the resource indication information provided to the network side includes indication information for AI / ML models or functions.

[0370] As one embodiment, the first receiver A01 receives the first signaling; the first transmitter A02 sends a first report and determines whether to send target information based on the indication of the first signaling.

[0371] The first report includes resource indication information provided to the network side; the first report is triggered when any one of the multiple events occurs; the triggering of the first report depends on a first event, and the first report is triggered when the first event occurs; the first event includes a state change on the first node side, and the target information indicates the first event from at least the multiple events; at least two of the multiple events respectively include different state changes on the first node side, and the first event is one of the multiple events; the first report is carried by physical layer or MAC layer signaling, and the target information is carried by RRC signaling.

[0372] As a sub-implementation of the above embodiments, the first report is a PHR, and the first event includes a change in path loss.

[0373] As a sub-implementation of the above embodiments, the first report is a BSR, and the first event includes changes in uplink data.

[0374] As a sub-implementation of the above embodiments, the resource indication information provided to the network side includes indication information for AI / ML models or functions.

[0375] Example 10

[0376] Example 10 illustrates a structural block diagram of a processing apparatus for a second node according to an embodiment of the present application, as shown in Figure 10. In Figure 10, the processing apparatus B00 in the second node includes a second transmitter B01 and a second receiver B02.

[0377] In one embodiment, the second node is a base station.

[0378] As one example, the second node is a satellite device.

[0379] As one example, the second node is a relay node.

[0380] As one embodiment, the second node is one of the testing device, testing equipment, or testing instrument.

[0381] As one embodiment, the second transmitter B01 includes at least one of the following in Figure 4 of this application: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0382] As one embodiment, the second transmitter B01 includes at least the first five of the following in Figure 4 of this application: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0383] As one embodiment, the second transmitter B01 includes at least the first four of the following in Figure 4 of this application: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0384] As one embodiment, the second transmitter B01 includes at least the first three of the following in Figure 4 of this application: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0385] As one embodiment, the second transmitter B01 includes at least two of the following in Figure 4 of this application: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0386] As one embodiment, the second receiver B02 includes at least one of the following in Figure 4 of this application: antenna 420, receiver 418, multi-antenna receiving processor 472, receiving processor 470, controller / processor 475, and memory 476.

[0387] As one embodiment, the second receiver B02 includes at least the first five of the following in Figure 4 of this application: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.

[0388] As one embodiment, the second receiver B02 includes at least the first four of the following in Figure 4 of this application: antenna 420, receiver 418, multi-antenna receiving processor 472, receiving processor 470, controller / processor 475, and memory 476.

[0389] As one embodiment, the second receiver B02 includes at least the first three of the following in Figure 4 of this application: antenna 420, receiver 418, multi-antenna receiving processor 472, receiving processor 470, controller / processor 475, and memory 476.

[0390] As one embodiment, the second receiver B02 includes at least two of the following in Figure 4 of this application: antenna 420, receiver 418, multi-antenna receiving processor 472, receiving processor 470, controller / processor 475, and memory 476.

[0391] As one embodiment, the second transmitter B01 sends a first signaling message, the first signaling message indicating whether to send target information;

[0392] The second receiver B02 receives the first report;

[0393] The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events;

[0394] At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

[0395] As an example, the first report is triggered when any of the plurality of events occurs.

[0396] As an example, when the first event occurs, the first report is triggered.

[0397] As one embodiment, the second transmitter B01 sends a second signaling;

[0398] Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events. The first event belongs to the K0 events with the highest priority among the more than K0 events. K0 is a positive integer determined according to the instruction of the second signaling.

[0399] As one example, the first report is carried by physical layer or MAC layer signaling.

[0400] As an example, the target information is carried by RRC signaling.

[0401] As an example, the first report is a PHR, and the first event includes changes in path loss.

[0402] As an example, the first report is a BSR, and the first event includes changes in uplink data.

[0403] As one embodiment, the second receiver B02 receives the target information and the first time information;

[0404] The first time information includes the time information corresponding to the first report.

[0405] 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.

[0406] 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, comprising: include: The first receiver receives the first signaling; The first transmitter sends a first report and determines whether to send target information based on the instructions of the first signaling. The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events; At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

2. The user equipment of claim 1, wherein, The first report is triggered when any one of the plurality of events occurs; When the first event occurs, the first report is triggered.

3. The user equipment of claim 1 or 2, wherein, include: The first receiver receives the second signaling; Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events, wherein the first event belongs to the K0 events with the highest priority among the more than K0 events; K0 is a positive integer determined according to the instruction of the second signaling.

4. The user equipment of any of claims 1-3, wherein, The first report is carried by physical layer or MAC layer signaling.

5. The user equipment of any of claims 1-4, wherein, The target information is carried by RRC signaling.

6. The user equipment of any of claims 1-5, wherein, The first report is PHR.

7. The user equipment of claim 6, wherein, The first event includes changes in path loss.

8. The user equipment of any of claims 1-5, wherein, The first report is BSR.

9. The user equipment of claim 8, wherein, The first event includes changes in upstream data.

10. The user equipment of any of claims 1-5, wherein, The resource indication information provided to the network side includes indication information for AI / ML models or functions.

11. The user equipment of any of claims 1-10, wherein, include: The first transmitter sends the target information and the first time information; The first time information includes the time information corresponding to the first report.

12. A base station for wireless communication, comprising: include: The second transmitter sends a first signaling message, which indicates whether to send target information. The second receiver receives the first report; The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events; At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

13. The base station of claim 12, characterized in that, The first report is triggered when any one of the plurality of events occurs; When the first event occurs, the first report is triggered.

14. The base station according to claim 12 or 13, characterized by include: The second transmitter sends the second signaling; Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events, wherein the first event belongs to the K0 events with the highest priority among the more than K0 events; K0 is a positive integer determined according to the instruction of the second signaling.

15. The base station of any one of claims 12 to 14, characterized in that, The first report is carried by physical layer or MAC layer signaling.

16. The base station of any one of claims 12 to 15, wherein, The target information is carried by RRC signaling.

17. The base station of any one of claims 12 to 16, characterized in that, The first report is PHR.

18. The base station of claim 17, wherein, The first event includes changes in path loss.

19. The base station of any one of claims 12-16, wherein, The first report is BSR.

20. The base station of claim 19, wherein, The first event includes changes in upstream data.

21. The base station of any one of claims 12-16, wherein, The resource indication information provided to the network side includes indication information for AI / ML models or functions.

22. The base station of any one of claims 12 to 21, wherein, include: The second receiver receives the target information and the first time information; The first time information includes the time information corresponding to the first report.

23. A method in a user equipment for wireless communication, the method comprising: include: Receive the first signaling; Send a first report and determine whether to send target information based on the instructions of the first signaling; The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events; At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

24. A method in a user equipment according to claim 23, characterized by, The first report is triggered when any one of the plurality of events occurs; When the first event occurs, the first report is triggered.

25. A method in a user equipment according to claim 23 or 24, characterized by, include: Receive second signaling; Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events, wherein the first event belongs to the K0 events with the highest priority among the more than K0 events; K0 is a positive integer determined according to the instruction of the second signaling.

26. The method in the user equipment according to any of claims 23-25, wherein, The first report is carried by physical layer or MAC layer signaling.

27. A method in a user equipment according to any of claims 23-26, characterized by, The target information is carried by RRC signaling.

28. A method in a user equipment according to any of claims 23-27, characterized by, The first report is PHR.

29. A method in a user equipment according to claim 28, characterized by, The first event includes changes in path loss.

30. A method in a user equipment according to any of claims 23-27, characterized by, The first report is BSR.

31. A method in a user equipment according to claim 30, wherein, The first event includes changes in upstream data.

32. A method in the user equipment according to any of claims 23-27, characterized by, The resource indication information provided to the network side includes indication information for AI / ML models or functions.

33. A method in the user equipment according to any of claims 23-32, characterized by, include: Send the target information and the first-time information; The first time information includes the time information corresponding to the first report.

34. A method in a base station for wireless communication, the method comprising: include: Send a first signaling message, which indicates whether to send target information; Receive the first report; The first report includes resource indication information provided to the network side; the triggering of the first report depends on a first event, the first event including a state change on the user equipment side, and the target information indicates the first event from at least a plurality of events; At least two of the plurality of events include different state changes on the user equipment side, and the first event is one of the plurality of events.

35. A method in a base station according to claim 34, characterized by The first report is triggered when any one of the plurality of events occurs; When the first event occurs, the first report is triggered.

36. A method in a base station according to claim 34 or 35, characterized by include: Send a second signaling message; Among these events, more than K0 events occur, and the target information indicates the K0 events with the highest priority among the more than K0 events, wherein the first event belongs to the K0 events with the highest priority among the more than K0 events; K0 is a positive integer determined according to the instruction of the second signaling.

37. A method in a base station according to any of claims 34-36, characterized by The first report is carried by physical layer or MAC layer signaling.

38. A method in a base station according to any of claims 34-37, characterized by The target information is carried by RRC signaling.

39. A method in a base station according to any of claims 34 - 38, characterized by The first report is PHR.

40. A method in a base station according to claim 39, characterized by The first event includes a change in path loss.

41. A method in a base station according to any of claims 34-38, characterized by The first report is BSR.

42. A method in a base station according to claim 41, characterised in that, The first event includes a change in uplink data.

43. A method in a base station according to any of claims 34 - 38, characterized by The resource indication information provided to the network side includes indication information for an AI / ML model or function.

44. A method in a base station according to any of claims 34 - 43, characterized by Comprise: Receiving the target information and first time information; The first time information includes time information corresponding to the first report.

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