Wireless communication method, device and equipment

Abstract

The invention discloses a wireless communication method, device and equipment, and belongs to the field of communication, and the wireless communication method comprises the steps that a terminal receives first information from first network side equipment; wherein the first information comprises network data, or the first information is used for indicating that available network data exists on a network side, and the network data is used for user experience self-optimization. In the embodiment of the invention, the terminal can acquire the network data from the network side and perform user experience self-optimization based on the network data, so that the performance improvement taking the terminal as the center (UE center) can be realized.

Description

Technical Field

[0001] This application relates to the field of communications, and more particularly, to a wireless communication method, apparatus, and device. Background Art

[0002] At present, the New Radio (NR) system supports network-centric data collection and optimization, where network-centric data collection and optimization aims to improve the overall performance or average performance at the cell level or network level. However, network-centric data collection and optimization cannot achieve performance improvement at the terminal level. Summary of the Invention

[0003] Embodiments of this application provide a wireless communication method, apparatus, and device. A terminal can collect network data from a network side and perform user experience self-optimization based on the network data. Thus, performance improvement centered around the terminal (UE centric) can be achieved, and the problem of performance improvement at the terminal level that cannot be achieved by network-centric data collection and optimization can be solved.

[0004] In a first aspect, a wireless communication method is provided, including:

[0005] A terminal receives first information from a first network-side device; where the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0006] In a second aspect, a wireless communication method is provided, including:

[0007] A first network-side device sends first information to a terminal; where the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0008] In a third aspect, a wireless communication method is provided, including:

[0009] A second network-side device receives sixth information from a first network-side device;

[0010] where the sixth information is used to request the second network-side device to provide network data of the kth cell, and the kth cell is a cell deployed by the second network-side device, and the network data is used for user experience self-optimization.

[0011] In a fourth aspect, a wireless communication apparatus is provided, including:

[0012] A transceiver unit, configured to receive first information from a first network-side device;

[0013] Wherein, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0014] In a fifth aspect, a wireless communication device is provided, including:

[0015] A transceiver unit, configured to send the first information to a terminal; wherein, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0016] In a sixth aspect, a wireless communication device is provided, including:

[0017] A transceiver unit, configured to receive sixth information from a first network side device;

[0018] Wherein, the sixth information is used to request the second network side device to provide network data of the kth cell, and the kth cell is a cell deployed by the second network side device, and the network data is used for user experience self-optimization.

[0019] In a seventh aspect, a terminal is provided, and the terminal includes a transceiver, a processor, and a memory. The memory stores a program or instruction that can run on the processor. When the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0020] In an eighth aspect, a terminal is provided, including a processor and a communication interface. The communication interface is configured to receive the first information from a first network side device;

[0021] Wherein, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0022] In a ninth aspect, a network side device is provided. The network side device is a first network side device. The network side device includes a transceiver, a processor, and a memory. The memory stores a program or instruction that can run on the processor. When the program or instruction is executed by the processor, the steps of the method described in the second aspect are implemented.

[0023] In a tenth aspect, a network side device is provided. The network side device is a first network side device. The network side device includes a processor and a communication interface. The communication interface is configured to send the first information to a terminal; wherein, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0024] In an eleventh aspect, a network-side device is provided. The network-side device is a second network-side device, and the network-side device includes a transceiver, a processor, and a memory. The memory stores a program or instructions that can run on the processor. When the program or instructions are executed by the processor, the steps of the method described in the third aspect are implemented.

[0025] In a twelfth aspect, a network-side device is provided. The network-side device is a second network-side device, and the network-side device includes a processor and a communication interface. The communication interface is used to receive sixth information from a first network-side device. The sixth information is used to request the second network-side device to provide network data of the k-th cell. The k-th cell is a cell deployed by the second network-side device, and the network data is used for user experience self-optimization.

[0026] In a thirteenth aspect, a readable storage medium is provided. A program or instructions are stored on the readable storage medium. When the program or instructions are executed by a processor, the steps of the method described in the first aspect, or the steps of the method described in the second aspect, or the steps of the method described in the third aspect are implemented.

[0027] In a fourteenth aspect, a wireless communication system is provided, including: a terminal and a first network-side device. The terminal can be used to execute the steps of the method described in the first aspect, and the first network-side device can be used to execute the steps of the method described in the second aspect.

[0028] In a fifteenth aspect, a wireless communication system is provided, including: a terminal, a first network-side device, and a second network-side device. The terminal can be used to execute the steps of the method described in the first aspect, the first network-side device can be used to execute the steps of the method described in the second aspect, and the second network-side device can be used to execute the steps of the method described in the third aspect.

[0029] In a sixteenth aspect, a chip is provided. The chip includes a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run a program or instructions to implement the method described in the first aspect, or the method described in the second aspect, or the method described in the third aspect.

[0030] In a seventeenth aspect, a computer program / program product is provided. The computer program / program product is stored in a storage medium. The program / program product is executed by at least one processor to implement the steps of the wireless communication method described in any one of the first aspect to the third aspect.

[0031] In the embodiments of the present application, the terminal can collect network data from the network side and perform user experience self-optimization based on the network data. Thus, performance improvement centered around the terminal (UE centric) can be achieved. Description of the Drawings

[0032] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description in the embodiments of the present application. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] Figure 1 It is a schematic diagram of a communication system architecture provided by an embodiment of the present application.

[0034] Figure 2 It is a schematic flowchart of a wireless communication method provided by an embodiment of the present application.

[0035] Figure 3 It is a schematic flowchart of network data collection provided by an embodiment of the present application.

[0036] Figure 4 It is a schematic block diagram of a wireless communication device provided by an embodiment of the present application.

[0037] Figure 5 It is a schematic block diagram of another wireless communication device provided by an embodiment of the present application.

[0038] Figure 6 It is a schematic block diagram of yet another wireless communication device provided by an embodiment of the present application.

[0039] Figure 7 It is a schematic block diagram of a communication device provided by an embodiment of the present application.

[0040] Figure 8 It is a schematic diagram of the hardware structure of a terminal provided by an embodiment of the present application.

[0041] Figure 9 It is a schematic block diagram of a network-side device provided by an embodiment of the present application. Detailed Embodiments

[0042] The following will clearly describe the technical solutions in the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some, rather than all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application fall within the scope of protection of the present application.

[0043] The terms "first", "second", etc. in this application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of this application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first" and "second" are usually of the same category, and the number of objects is not limited. For example, the first object can be one or more. In addition, "or" in this application means at least one of the connected objects. For example, "A or B" covers three scenarios, namely, Scenario 1: including A and not including B; Scenario 2: including B and not including A; Scenario 3: including both A and B. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0044] The term "indicate" in this application can be either a direct indication (or an explicit indication) or an indirect indication (or an implicit indication). Among them, a direct indication can be understood as that the sender clearly informs the receiver of specific information, operations to be performed, request results, etc. in the sent indication; an indirect indication can be understood as that the receiver determines the corresponding information according to the indication sent by the sender, or makes a judgment and determines the operations to be performed or request results, etc. according to the judgment result.

[0045] It should be noted that the technology described in the embodiments of this application is not limited to the Ambient Internet of Things (IoT) system, and can also be used in other wireless communication systems, such as Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), Wireless Local Area Networks (WLAN), Wireless Fidelity (WiFi), Bluetooth systems, or other systems. The terms "system" and "network" in the embodiments of this application are often used interchangeably, and the described technology can be used in the systems and radio technologies mentioned above, as well as in other systems and radio technologies. The following description describes the New Radio (NR) system for example purposes, and the NR term is used in most of the following descriptions, but these technologies can also be applied to systems other than the NR system, such as the 6th Generation (6 th Generation, 6G) communication system.

[0046] Figure 1The block diagram of a wireless communication system to which the embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network-side device 12. Among them, the terminal 11 can be a mobile phone, a tablet personal computer, a laptop computer, a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile internet device (MID), an augmented reality (AR), a virtual reality (VR) device, a robot, a wearable device, a flight vehicle, a vehicle user equipment (VUE), a shipborne device, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, TVs, washing machines, or furniture, etc.), a game console, a personal computer (PC), a teller machine, or a self-service machine, etc., which are terminal-side devices. The wearable device includes: a smart watch, a smart bracelet, a smart earphone, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart ankle chains, etc.), a smart wristband, a smart garment, etc. Among them, the vehicle user equipment can also be called a vehicle terminal, a vehicle controller, a vehicle module, a vehicle component, a vehicle chip, or a vehicle unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application.

[0047] The network-side device 12 may include an access network device or a core network device.

[0048] Among them, the access network device can also be referred to as a Radio Access Network (RAN) device, a radio access network function, or a radio access network unit. The access network device may include a base station, a Wireless Local Area Network (WLAN) Access Point (AP), or a Wireless Fidelity (WiFi) node, etc. Among them, the base station can be referred to as Node B (NB), Evolved Node B (eNB), the next generation Node B (gNB), New Radio Node B (NR Node B), access point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), home Node B (HNB), home evolved Node B, Transmission Reception Point (TRP), or some other suitable term in the art. As long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiments of this application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.

[0049] Among them, the core network devices may include, but are not limited to, at least one of the following: core network nodes, core network functions, Mobility Management Entity (MME), Access and Mobility Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), Centralized network configuration (CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (L-NEF), Binding Support Function (BSF), Application Function (AF), Network Data Analytics Function (NWDAF), Location Management Function (LMF), etc. It should be noted that in the embodiments of this application, only the core network devices in the NR system are taken as examples for introduction, and the specific types of core network devices are not limited.

[0050] For better understanding of the embodiments of this application, the wireless network AI related to this application is described.

[0051] The application of artificial intelligence (AI) to the standardization work of mobile communications has been gradually carried out in the 3rd Generation Partnership Project (3GPP). Among them, research and standardization work have been carried out on three use cases: mobility optimization, load balancing, and network energy saving. The AI function deployment options for the three use cases are the same and include the following two methods:

[0052] Method 1: The AI training function is deployed in the Operation Administration and Maintenance (OAM), and the AI inference function is deployed in the base station;

[0053] Method 2: Both the AI training and inference functions are deployed in the base station.

[0054] The data collection types for the three use cases are shown in Tables 1, 2, and 3 below.

[0055] Table 1

[0056]

[0057]

[0058] Table 2

[0059]

[0060] Table 3

[0061]

[0062]

[0063] As can be seen from the above Tables 1 to 3, the network-side data mainly includes the current service status and the predicted future service status of the serving cell and neighboring cells.

[0064] This application proposes a user experience self-optimization solution. The terminal can collect network data from the network side and perform user experience self-optimization based on the network data. Thus, it is possible to achieve performance improvement centered on the user equipment (UE), and solve the problem of terminal-level performance improvement that cannot be achieved by network-centered data collection and optimization.

[0065] It should be noted that UE-centric data collection and optimization can reduce the probability of extremely poor user experience and improve the lower limit of the user experience level, which is called Self-Optimizing Experience (SOE).

[0066] To facilitate the understanding of the technical solutions of the embodiments of the present application, the technical solutions of the present application are described in detail below through specific embodiments. The above related technologies can be arbitrarily combined with the technical solutions of the embodiments of the present application as optional solutions, and all of them fall within the protection scope of the embodiments of the present application. The embodiments of the present application include at least some of the following content.

[0067] Figure 2 It is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application. As Figure 2 shown, the wireless communication method 200 may include at least some of the following content:

[0068] S210, a first network-side device sends first information to a terminal; wherein, the first information includes network data, or, the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization;

[0069] S220, the terminal receives the first information from the first network-side device.

[0070] It should be understood that Figure 2 shows the steps or operations of the wireless communication method 200, but these steps or operations are only examples. The embodiments of the present application may also perform other operations or Figure 2 variations of each operation in.

[0071] In the embodiments of the present application, the terminal can collect network data from the network side and perform user experience self-optimization based on the network data. Thus, it is possible to achieve performance improvement centered around the terminal (UE centric), and it can solve the problem of terminal-level performance improvement that cannot be achieved by network-centered data collection and optimization.

[0072] The user experience self-optimization described in the embodiments of the present application may be self-optimization for at least one of the following:

[0073] Mobility management, mobility inference based on an AI model, RRC state switching, terminal energy saving.

[0074] The available network data on the network side described in the embodiments of the present application can be understood as that the network side stores available network data, or similar descriptions. The embodiments of the present application do not limit this.

[0075] In some embodiments, the first information may be carried by dedicated signaling, or the first information may be carried by a broadcast message. Optionally, the first information may be carried by a newly introduced System Information Block (SIB) in the broadcast message. The terminal may ignore other information in the new SIB, where the other information is network data corresponding to a collection target that is not requested by the terminal.

[0076] In some embodiments, when the first information is used to indicate that there is available network data on the network side, the wireless communication method 200 further includes:

[0077] The terminal sends second information to the first network side device, where the second information is used to request the network data;

[0078] The terminal receives third information from the first network side device, where the third information includes the network data.

[0079] In this embodiment, the network side indicates the existence of available network data and, after the terminal requests, sends the available network data to the terminal, which can prevent the terminal from obtaining network data when it does not need it, can release the storage capacity of the terminal to a certain extent, and is also more flexible in implementation.

[0080] In some embodiments, the third information further includes time information;

[0081] Wherein, the time information includes but is not limited to at least one of the following:

[0082] The time when the network data is recorded, the time from when the network data is recorded to when the first network side device sends the network data, the time when the collection target corresponding to the network data meets the collection condition, the time from when the collection target corresponding to the network data meets the collection condition to when the first network side device sends the network data.

[0083] Optionally, the unit of the time information may be one of the following:

[0084] Hours, minutes, seconds, milliseconds, microseconds, frames, sub - frames, symbols, time slots, micro - time slots.

[0085] Optionally, the time information may be absolute time or relative time. For example, the absolute time is Coordinated Universal Time (UTC), and the relative time is frame number, sub - frame number, etc. If it is relative time, the time is referenced to the timing of the serving cell.

[0086] In this embodiment, the terminal can obtain the time information related to the network data based on the time information, and thus can better perform user experience self - optimization based on the network data.

[0087] In some embodiments, when the first condition is met, the first network-side device sends the network data, or when the first condition is met, the first network-side device records the network data.

[0088] Optionally, the first condition is related to the acquisition method sent by the terminal.

[0089] For example, the acquisition method sent by the terminal is triggered based on the terminal's request. After receiving the terminal's request, the first network-side device sends the network data. Another example is that the acquisition method sent by the terminal is periodic triggering, and the first network-side device sends the network data periodically. Still another example is that the acquisition method sent by the terminal is event triggering. When the triggering event is satisfied, the first network-side device sends the network data.

[0090] Optionally, the first condition can be agreed upon by the protocol, or the first condition can be configured by the network side.

[0091] In some embodiments, the network side can store at least two network data, that is, a network data list; the network side can also store only one network data, and the latest network data overwrites the old network data.

[0092] In some embodiments, the terminal can store the obtained network data in a specific variable.

[0093] In some embodiments, the network data includes but is not limited to at least one of the following:

[0094] Service load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, Reconfigurable Intelligent Surface (RIS) information associated with the serving cell, RIS information associated with neighboring cells, and information on the reason for the mismatch between the mobility management configuration or indication on the network side and the terminal's expectation;

[0095] Among them, the congestion information is used to indicate the cells in a congested state.

[0096] In some embodiments, the traffic load information may include at least one of the following: current traffic load information and predicted traffic load information. Exemplarily, "current" may refer to the time point when the network-side device sends network data, or may refer to the time point when the network-side device records / collects network data. Exemplarily, "predicted traffic load information" may refer to the traffic load information within a future period of time, and this period of time may be sent to the terminal or agreed upon by the protocol.

[0097] In some embodiments, the traffic load information includes but is not limited to at least one of the following:

[0098] Radio resource status, utilization rate of physical resource blocks (PRBs), utilization rate of control channel elements (CCEs) of the Physical Downlink Control Channel (PDCCH) for uplink scheduling, utilization rate of PDCCH CCEs for downlink scheduling, number of users in the RRC connected state, ratio of the number of users in the RRC connected state to the maximum allowable number of users, uplink throughput, downlink throughput.

[0099] Exemplarily, the traffic load information may be expressed as a percentage. For example, the service reaches 80%.

[0100] Exemplarily, the traffic load information may be expressed in levels. For example, the predefined traffic load levels are from 1 to 10, and the larger the number, the higher the traffic load.

[0101] Exemplarily, the Radio Resource Status may be used to indicate the use of PRBs for each cell, each SSB area for Multiple Input Multiple Output (MIMO), and each slice for all services in the downlink and uplink, as well as the use of PDCCH CCEs for downlink and uplink scheduling.

[0102] In some embodiments, the relevant information of the serving cell includes but is not limited to at least one of the following:

[0103] Base station location (such as longitude and latitude), location of the Active Antenna Unit (AAU) (such as longitude and latitude), beam direction, antenna azimuth.

[0104] In some embodiments, the relevant information of the neighboring cell includes, but is not limited to, at least one of the following:

[0105] Base station location (such as longitude and latitude), AAU location (such as longitude and latitude), beam orientation, antenna azimuth.

[0106] In some embodiments, the uplink signal measurement results include, but are not limited to, at least one of the following:

[0107] RSRP measured based on the Channel Sounding Reference Signal (SRS), SINR measured based on SRS, RSRQ measured based on SRS.

[0108] In some embodiments, the relevant information of the other terminal includes, but is not limited to, at least one of the following: residence time, number of handovers, handover delay, number of abnormal handovers, probability of abnormal handovers, measurement report.

[0109] Exemplarily, the relevant information of the other terminal is associated with at least one of the following:

[0110] Cell, area, timestamp, time interval.

[0111] For example, the relevant information of the other terminal may be information of a specific cell, or the relevant information of the other terminal may be information of a specific area, or the relevant information of the other terminal may be information of a specific time, or the relevant information of the other terminal may be information of a specific time interval.

[0112] In some embodiments, the scenario information may include at least one of the following: airport, subway, basement, high-speed rail, tunnel, sea area, airspace. Optionally, the scenario information includes at least one of the following: current scenario, predicted scenario within a certain duration. Exemplarily, "current" may refer to the time point when the network-side device sends network data, or may refer to the time point when the network-side device records / collects network data.

[0113] For example, whether the current cell is in an airport, subway, basement, high-speed rail, tunnel, sea area, etc. Also, for example, whether the cells within the current TAC are in an airport, subway, basement, high-speed rail, tunnel, sea area, etc.

[0114] In some embodiments, the congestion information may be used to indicate which cells are in a congested state.

[0115] In some embodiments, the environment reconstruction information of the serving cell or the neighboring cell includes at least one of the following: 3D environmental model information around the cell, 3D point cloud information around the cell.

[0116] In some embodiments, the environmental reconstruction information of the serving cell or the neighboring cell, for example, the 3D environmental model information or 3D point cloud information of the surrounding area obtained by the serving cell or the neighboring cell through wireless sensing (monostatic sensing mode where the base station transmits and receives by itself, bistatic sensing mode where the base station transmits and another entity receives, or uplink sensing mode where the UE transmits and the base station receives) through sensing beam scanning. Specifically, the environmental reconstruction information of the serving cell or the neighboring cell helps the terminal obtain relevant information on communication perspective occlusion and improve the performance of mobility management.

[0117] In some embodiments, the weather information of the surrounding area of the serving cell or the neighboring cell, for example, the real-time rainfall information, fog information, or air humidity or temperature information of the surrounding area of the serving cell or the neighboring cell obtained by the serving cell or the neighboring cell through wireless sensing (monostatic sensing mode where the base station transmits and receives by itself, bistatic sensing mode where the base station transmits and another entity receives), or the detailed information on the signal quality degradation amplitude deduced based on the real-time rainfall information, fog information, or air humidity or temperature information. Specifically, the weather information of the surrounding area of the serving cell or the neighboring cell enables the terminal to obtain the impact of the weather in the surrounding area of the serving cell or the neighboring cell on the signal quality, which has potential benefits for beam management, handover, etc.

[0118] In some embodiments, the RIS information associated with the serving cell includes at least one of the following: RIS location, adjustable range of the RIS location, RIS height, adjustable range of the RIS height, RIS tilt angle, adjustable range of the RIS tilt angle, front-facing angle, adjustable range of the horizontal rotation angle, size of the RIS, thickness of the RIS, arrangement of RIS elements, number of RIS elements, RIS element spacing, operating bandwidth of the RIS, center frequency point of the RIS, adjustment speed of RIS elements, adjustable beam of the RIS, direction of each adjustable beam of the RIS, width of each adjustable beam of the RIS, index of the Synchronization Signal Block (SSB) associated with the RIS, width of the SSB associated with the RIS, angle information of the synchronization signal block SSB associated with the RIS, cell-related information of the SSB associated with the RIS, type of the RIS.

[0119] In some embodiments, the RIS information associated with a neighboring cell includes at least one of the following: RIS location, adjustable range of the RIS location, RIS height, adjustable range of the RIS height, RIS tilt angle, adjustable range of the RIS tilt angle, front-facing angle, adjustable range of the horizontal rotation angle, size of the RIS, thickness of the RIS, arrangement of RIS elements, number of RIS elements, RIS element spacing, operating bandwidth of the RIS, center frequency point of the RIS, speed of RIS element adjustment, adjustable beams of the RIS, direction of each adjustable beam of the RIS, width of each adjustable beam of the RIS, index of the SSB associated with the RIS, width of the SSB associated with the RIS, angle information of the SSB associated with the RIS, cell-related information of the SSB associated with the RIS, type of the RIS.

[0120] Exemplarily, the RIS information associated with a serving cell or a neighboring cell includes: RIS location information (and adjustable range), height (and adjustable range), tilt angle (and adjustable range, etc.), adjustable range of the front-facing angle and the horizontal rotation angle, size or thickness of the RIS, arrangement of elements, etc., number of elements, element spacing, operating bandwidth and center frequency point of the RIS, speed of RIS element adjustment (e.g., X ms, etc.), adjustable beams of the RIS, and direction and beam width of each beam (e.g., 3dB beam width), index (index) or width or angle information or cell ID information of the SSB associated with the RIS, type of the RIS (transmission-type RIS, reflection-type RIS, or RIS that supports both reflection and transmission), etc.; the RIS information associated with a serving cell or a neighboring cell helps the terminal improve communication performance in a network deployed with RIS, such as the performance of initial access or handover.

[0121] In some embodiments, cause information that results in a mismatch between the mobility management configuration or indication on the network side and the expectation of the terminal. For example, the terminal triggers a measurement report because it meets the A3 event (a neighboring cell is better than the serving cell by a certain threshold), but the network side does not configure the terminal to perform a handover. The network side can indicate the reason for not configuring or indicating the terminal to handover, such as the neighboring cell being congested.

[0122] In some embodiments, the wireless communication method 200 further includes:

[0123] The terminal performs a target operation according to the network data;

[0124] Wherein, the target operation includes but is not limited to at least one of the following:

[0125] Cell handover, cell redirection, connection reestablishment, cell selection, cell reselection, activation of a deactivated cell, entering the idle state, leaving the connected state, powering off, entering airplane mode, AI model-based mobility inference.

[0126] In this embodiment, the terminal performs a target operation according to network data, that is, the terminal can autonomously perform a second operation based on the network data, thereby achieving self-optimization of the user experience.

[0127] Exemplarily, the target operation is associated with MRO. For example, if the traffic load of the serving cell is high and the traffic load of the neighboring cell is low, the terminal can autonomously switch, that is, disconnect from the serving cell and actively access the neighboring cell with a low traffic load; for another example, if the terminal is configured with a conditional handover (CHO) configuration, the terminal preferentially considers candidate cells with a low traffic load. Specifically, for example, if multiple cells meet the CHO trigger conditions, the terminal selects the cell with a low traffic load to perform CHO; for another example, avoid switching to a cell with a high traffic load.

[0128] Exemplarily, the target operation is associated with redirection. For example, when the terminal actively leaves the connected state / enters the idle state, it preferentially considers cells with a low traffic load when performing cell selection and avoids selecting cells with a high traffic load. Specifically, for example, cells with a traffic load greater than a certain threshold are regarded as barred.

[0129] Exemplarily, the target operation is associated with NES, including sending a Wake-up signal (WUS) to activate a deactivated cell. For example, the terminal can activate a cell with a low traffic load to prepare for subsequent movement.

[0130] Exemplarily, the target operation is associated with AI model-based mobility inference. For example, the base station location, beam information, etc. in the network data can be used as part of the input to the AI unit to predict the Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), Signal to Interference plus Noise Ratio (SINR) of the serving cell / neighboring cell, predict the optimal cell, predict whether handover failure or RLF or abnormal handover will occur, predict the probability of handover failure or RLF or abnormal handover occurring; and the terminal performs operations such as handover, cell reselection, reconstruction, and redirection based on the prediction results.

[0131] In some embodiments, before the terminal receives the first information from the first network-side device, the wireless communication method 200 further includes:

[0132] The terminal sends fourth information to the first network-side device;

[0133] Wherein, the fourth information is used to request the network data.

[0134] In some embodiments, the fourth information includes at least one of the following:

[0135] A first indication, wherein the first indication is used to request the network data;

[0136] At least one collection content;

[0137] At least one collection target;

[0138] At least one collection method;

[0139] The association relationship between the collection content and the collection method;

[0140] The association relationship between the collection target and the collection method;

[0141] The association relationship between the collection target and the collection content;

[0142] The association relationship between the collection content, the collection target and the collection method.

[0143] In some embodiments, the collection content includes at least one of the following:

[0144] Traffic load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, RIS information associated with the serving cell, RIS information associated with neighboring cells, reason information causing the mobility management configuration or indication of the network side to be inconsistent with the expectation of the terminal; wherein, the congestion information is used to indicate the cells in a congested state.

[0145] In some embodiments, each collection target in the at least one collection target includes at least one of the following:

[0146] A second indication, relevant information of at least one first cell;

[0147] Wherein, the second indication is used to indicate collecting network data of the serving cell, or, the second indication is used to indicate collecting network data of neighboring cells, or, the second indication is used to indicate collecting network data of the serving cell and neighboring cells;

[0148] Wherein, the at least one first cell is the cell from which the terminal requests to collect network data.

[0149] Exemplarily, the second indication is used to indicate collecting network data of neighboring cells, and the network side can select which neighboring cell data to send to the terminal based on implementation.

[0150] In some embodiments, the relevant information of the first cell includes but is not limited to at least one of the following:

[0151] Cell Global Identity (CGI), Physical Cell Identifier (PCI), carrier frequency information, Tracking Area Code (TAC), Tracking area Identity (TAI).

[0152] Exemplarily, CGI may include a Public Land Mobile Network (PLMN) identifier (ID) and a Cell ID.

[0153] Exemplarily, TAI may include PLMN ID and TAC.

[0154] In some embodiments, when the i-th cell satisfies at least one of the following, the at least one first cell includes the i-th cell:

[0155] The signal measurement result of the i-th cell is greater than or equal to a first preset value;

[0156] The signal measurement result of the i-th cell is greater than or equal to the signal measurement result of the serving cell, and the difference between the signal measurement result of the i-th cell and the signal measurement result of the serving cell is greater than or equal to a second preset value;

[0157] Wherein, the i-th cell is a neighboring cell of the serving cell.

[0158] Optionally, the first preset value can be agreed upon by the protocol, or the first preset value can be configured by the network side.

[0159] Optionally, the second preset value can be agreed upon by the protocol, or the second preset value can be configured by the network side.

[0160] In some embodiments, each collection method in the at least one collection method includes at least one of the following: a collection method triggered based on a request of the terminal, a periodic collection method, an event-triggered collection method.

[0161] Exemplarily, the acquisition method triggered based on the request of the terminal can be an explicit indication or an implicit indication. For example, if the terminal does not indicate any acquisition method (such as periodic triggering and event triggering), it means that the acquisition method is triggered based on the terminal request, that is, a one-shot acquisition method. In other words, when the terminal requests data acquisition once, the network sends the data to the terminal once.

[0162] Exemplarily, the periodic acquisition method may include periodic information, and the unit of the acquisition period can be one of the following: hour, minute, second, millisecond, microsecond, frame, subframe, symbol, time slot, micro time slot.

[0163] In some embodiments, the acquisition trigger events corresponding to the event-triggered acquisition method include but are not limited to at least one of the following: a trigger event related to traffic load, a trigger event related to uplink signal measurement, a first event;

[0164] Among them, the trigger event related to traffic load includes but is not limited to at least one of the following: the traffic load of the serving cell is greater than or equal to a first threshold, the traffic load of the serving cell is less than or equal to a second threshold, the traffic load of a neighboring cell is greater than or equal to a third threshold, the traffic load of a neighboring cell is less than or equal to a fourth threshold, the traffic load of the serving cell is greater than or equal to a fifth threshold and the traffic load of the neighboring cell is less than or equal to a sixth threshold, the traffic load of the serving cell is greater than the traffic load of the neighboring cell and the difference between the traffic load of the serving cell and the traffic load of the neighboring cell is greater than or equal to a seventh threshold;

[0165] Among them, the trigger event related to uplink signal measurement includes but is not limited to at least one of the following: the uplink signal of the serving cell is better than an eighth threshold, the uplink signal of the serving cell is worse than a ninth threshold, the uplink signal of a neighboring cell is better than a tenth threshold, the uplink signal of a neighboring cell is worse than an eleventh threshold, the uplink signal of the serving cell is better than a twelfth threshold and the uplink signal of the neighboring cell is worse than a thirteenth threshold, the uplink signal of the serving cell is better than the uplink signal of the neighboring cell and the difference between the uplink signal measurement result of the serving cell and the uplink signal measurement result of the neighboring cell is greater than or equal to a fourteenth threshold;

[0166] Among them, the first event is an event that causes the mobility management on the network side to be inconsistent with the expectation or indication of the terminal.

[0167] Exemplarily, the uplink signal measurement may include RSRP measurement or RSRQ measurement or SINR measurement.

[0168] In some embodiments, in the case where each acquisition method includes an event-triggered acquisition method, each acquisition method further includes but is not limited to at least one of the following: an offset value associated with each acquisition trigger event, time information associated with each acquisition trigger event;

[0169] Among them, within the time period indicated by the time information associated with a collection trigger event, when the trigger condition corresponding to the collection trigger event is always satisfied, the collection trigger event is satisfied.

[0170] Exemplarily, each trigger event is associated with an offset (such as the hysteresis value Hysteresis). For example, for the first event, the entry condition of the event is: Ms – Hys > Thresh, and the departure condition is: Ms + Hys < Thresh.

[0171] Exemplarily, the time information associated with each trigger event can be the time to trigger (TTT), indicating that the trigger condition is always satisfied within a period of time (i.e., the time to trigger) to indicate that the event is satisfied.

[0172] Optionally, some or all of the first threshold to the fourteenth threshold are agreed upon by the protocol, or some or all of the first threshold to the fourteenth threshold are configured by the network side.

[0173] In some embodiments, the association relationship between the collection target and the collection method includes at least one of the following: one collection target is associated with at least one collection method, and at least one collection target is associated with one collection method.

[0174] In some embodiments, the association relationship between the collection target and the collection method is represented by one of the following:

[0175] The first association list, where each element in the first association list includes at least one collection target and one collection method, or each element in the first association list includes one collection target and at least one collection method;

[0176] The second association list, where each element in the second association list includes at least one first identifier and one second identifier, or each element in the second association list includes one first identifier and at least one second identifier;

[0177] The third association list, where each element in the third association list includes a first identifier, a second identifier, and a third identifier;

[0178] Among them, the first identifier is used to identify the elements in the collection target list, the second identifier is used to identify the elements in the collection method list, the third identifier is used to identify the elements in the third association list, the collection target list includes at least one collection target, and the collection method list includes at least one collection method.

[0179] Exemplarily, the first identifier may be the list item label or index of the "acquisition target list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n"), and the second identifier may be the list item label or index of the "acquisition method list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n").

[0180] In some embodiments, if one or more "acquisition targets" and one "acquisition method" are in the same list, it implicitly represents an association; or, if one "acquisition target" and one or more "acquisition methods" are in the same list, it implicitly represents an association.

[0181] In some embodiments, the association relationship between the acquisition content and the acquisition method includes at least one of the following: one acquisition content is associated with at least one acquisition method, and at least one acquisition content is associated with one acquisition method.

[0182] In some embodiments, the association relationship between the acquisition content and the acquisition method is represented by one of the following:

[0183] A fourth association list, wherein each element in the fourth association list includes at least one acquisition content and one acquisition method, or each element in the fourth association list includes one acquisition content and at least one acquisition method;

[0184] A fifth association list, wherein each element in the fifth association list includes at least one fourth identifier and one fifth identifier, or each element in the fifth association list includes one fourth identifier and at least one fifth identifier;

[0185] A sixth association list, wherein each element in the sixth association list includes a fourth identifier, a fifth identifier, and a sixth identifier;

[0186] Wherein, the fourth identifier is used to identify the element in the acquisition content list, the fifth identifier is used to identify the element in the acquisition method list, the sixth identifier is used to identify the element in the sixth association list, the acquisition content list includes at least one acquisition content, and the acquisition method list includes at least one acquisition method.

[0187] Exemplarily, the fourth identifier may be the list item label or index of the "acquisition content list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n"), and the fifth identifier may be the list item label or index of the "acquisition method list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n").

[0188] In some embodiments, if one or more "acquisition contents" and one "acquisition method" are in the same list, it implicitly indicates an association; or, if one "acquisition content" and one or more "acquisition methods" are in the same list, it implicitly indicates an association.

[0189] In some embodiments, the association relationship between the acquisition target and the acquisition content includes at least one of the following: one acquisition target is associated with at least one acquisition content, and at least one acquisition target is associated with one acquisition content.

[0190] In some embodiments, the association relationship between the acquisition target and the acquisition content is represented by one of the following:

[0191] The seventh association list, wherein each element in the seventh association list includes at least one acquisition target and one acquisition content, or each element in the seventh association list includes one acquisition target and at least one acquisition content;

[0192] The eighth association list, wherein each element in the eighth association list includes at least one seventh identifier and one eighth identifier, or each element in the eighth association list includes one seventh identifier and at least one eighth identifier;

[0193] The ninth association list, wherein each element in the ninth association list includes one seventh identifier, one eighth identifier and one ninth identifier;

[0194] Wherein, the seventh identifier is used to identify an element in the acquisition target list, the eighth identifier is used to identify an element in the acquisition content list, the ninth identifier is used to identify an element in the ninth association list, the acquisition target list includes at least one acquisition target, and the acquisition content list includes at least one acquisition content.

[0195] Exemplarily, the seventh identifier can be the list item label or index of the "acquisition target list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n"), and the eighth identifier can be the list item label or index of the "acquisition content list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n").

[0196] In some embodiments, if one or more "acquisition targets" and one "acquisition content" are in the same list, it implicitly indicates an association; or, if one "acquisition target" and one or more "acquisition contents" are in the same list, it implicitly indicates an association.

[0197] In some embodiments, the association relationship between the collected content, the collection target, and the collection method includes at least one of the following: one piece of collected content is associated with at least one collection target and at least one collection method, one collection method is associated with at least one collection target and at least one piece of collected content, and one collection target is associated with at least one collection method and at least one piece of collected content.

[0198] In some embodiments, the association relationship between the collected content, the collection target, and the collection method is represented by one of the following:

[0199] The tenth association list, where each element in the tenth association list includes one piece of collected content, at least one collection target, and at least one collection method, or each element in the tenth association list includes at least one piece of collected content, one collection target, and at least one collection method, or each element in the tenth association list includes at least one piece of collected content, at least one collection target, and one collection method;

[0200] The eleventh association list, where each element in the eleventh association list includes one tenth identifier, at least one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, at least one eleventh identifier, and one twelfth identifier;

[0201] The twelfth association list, where each element in the twelfth association list includes one tenth identifier, one eleventh identifier, one twelfth identifier, and one thirteenth identifier;

[0202] Among them, the tenth identifier is used to identify the elements in the collected content list, the eleventh identifier is used to identify the elements in the collection target list, the twelfth identifier is used to identify the elements in the collection method list, the thirteenth identifier is used to identify the elements in the twelfth association list, the collection target list includes at least one collection target, the collected content list includes at least one piece of collected content, and the collection method list includes at least one collection method.

[0203] Exemplarily, the tenth identifier can be the list item label or index of the "collected content list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n"), the eleventh identifier can be the list item label or index of the "collection target list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n"), and the twelfth identifier can be the list item label or index of the "collection method list" (for example, the nth item of the list is "label n", or the nth item of the list is defaulted to "index n").

[0204] In some embodiments, if one or more "acquisition targets", one "acquisition content", and one or more "acquisition methods" are in the same list, it implicitly indicates an association; or, if one "acquisition target", one or more "acquisition contents", and one or more "acquisition methods" are in the same list, it implicitly indicates an association; or, if one or more "acquisition targets", one "acquisition content", and one or more "acquisition methods" are in the same list, it implicitly indicates an association.

[0205] It should be noted that in the case where one set of "acquisition target-related information" is associated with multiple sets of "acquisition method-related information", if the acquisition method is event-triggered, the multiple trigger event configuration information can correspond to multiple events with different thresholds, or can correspond to multiple identical events but with different thresholds. Additionally, multiple acquisition targets can also be associated with the configuration information of the same "acquisition method-related information".

[0206] In some embodiments, the terminal can update the fourth information, and it can be updated in the following ways:

[0207] Update part of the fourth information by adding and / or deleting; or,

[0208] Update all of the fourth information, and the new fourth information directly overrides the old fourth information.

[0209] In some embodiments, when at least one of the following conditions is met, the terminal sends the fourth information to the first network-side device:

[0210] The terminal is located within the area indicated by the first area information, and the time is within the time indicated by the first time information, the second condition.

[0211] Exemplarily, the second condition can be agreed upon by the protocol, or the second condition is configured by the network side.

[0212] In some embodiments, the first area information includes but is not limited to at least one of the following:

[0213] At least one TAI, at least one CGI, at least one carrier frequency information and PCI list, at least one geographical location area, at least one RAN area.

[0214] Exemplarily, the RAN area can be indicated by the RAN area ID and can include a TAC and a RAN area code (areaCode).

[0215] Exemplarily, a geographical location area can be identified by a reference point (represented by a geographical coordinate) and a distance threshold. Additionally, for example, a geographical location area can be identified by multiple geographical coordinates.

[0216] In some embodiments, the first time information includes one of the following: the duration of a timer, the start time and duration of a timer, the length of a time window, the start point and length of a time window, the start point and end point of a time window;

[0217] Wherein, during the operation of the timer, the terminal is allowed to collect network data or send a network data collection request. After the timer times out, the terminal is not allowed to collect network data or send a network data collection request;

[0218] Wherein, within the time window, the terminal is allowed to collect network data or send a network data collection request. Outside the time window, the terminal is not allowed to collect network data or send a network data collection request.

[0219] Exemplarily, during the operation of the timer, the terminal is allowed to collect network data or send a network data collection request, or, the terminal can collect network data or send a network data collection request. After the timer times out, the terminal is not allowed to collect network data or send a network data collection request, or, the terminal cannot collect network data or send a network data collection request.

[0220] Exemplarily, within the time window, the terminal is allowed to collect network data or send a network data collection request, or, the terminal can collect network data or send a network data collection request. Outside the time window, the terminal is not allowed to collect network data or send a network data collection request, or, the terminal cannot collect network data or send a network data collection request.

[0221] In some embodiments, when the first time information includes the duration of the timer, the timer starts when the terminal receives a message including the duration of the timer.

[0222] In some embodiments, when the first time information includes the length of the time window, the start point of the time window is the time when the terminal receives a message including the length of the time window.

[0223] Exemplarily, the start time of the timer or the start point of the time window can be represented by one of the following:

[0224] Absolute time, such as Coordinated Universal Time (UTC);

[0225] At least one of a frame, a subframe, a symbol, a time slot, a mini time slot.

[0226] If the start time of the timer or the start point of the time window is indicated by at least one of a frame, a subframe, a symbol, a time slot, a mini time slot, the terminal uses the timing of the serving cell as a reference.

[0227] Exemplarily, the unit of the length of the timer or time window can be one of the following:

[0228] Hours, minutes, seconds, milliseconds, microseconds, frames, sub - frames, symbols, time slots, micro - time slots.

[0229] Exemplarily, the length of the timer or time window can be configured to infinity, or, if the length of the timer or time window does not exist, the value of the length of the timer or time window is infinity, indicating that from the start point of the timer or time window, the terminal is allowed to collect network data or send a network data collection request, or indicating that from the start point of the timer or time window, the terminal can collect network data or send a network data collection request.

[0230] In some embodiments, the second condition includes but is not limited to at least one of the following:

[0231] The number of handover failures is greater than or equal to a fifteenth threshold;

[0232] The number of handover failures within a first duration is greater than or equal to a sixteenth threshold;

[0233] The number of RLFs is greater than or equal to a seventeenth threshold;

[0234] The number of RLFs within a second duration is greater than or equal to an eighteenth threshold;

[0235] The terminal reports a measurement report associated with handover, and the network side does not issue a handover command;

[0236] The number of consecutive handovers is greater than or equal to a nineteenth threshold;

[0237] The number of abnormal handovers is greater than or equal to a twentieth threshold, where the abnormal handover includes at least one of the following: ping - pong handover, premature handover, late handover, handover to the wrong cell;

[0238] The total number of handovers within a third duration is greater than or equal to a twenty - first threshold, and the average throughput or spectral efficiency of the terminal within the third duration is lower than a twenty - second threshold;

[0239] The number of abnormal handovers within a fourth duration is greater than or equal to a twenty - fourth threshold, and the average throughput or spectral efficiency of the terminal within the fourth duration is lower than a twenty - fifth threshold, where the abnormal handover includes at least one of the following: ping - pong handover, premature handover, late handover, handover to the wrong cell;

[0240] The measurement result of the downlink signal is worse than a twenty - sixth threshold;

[0241] The downlink signal measurement result within the fifth time period is worse than the twenty-seventh threshold, where the downlink signal measurement result includes, but is not limited to, at least one of the following: downlink RSRP or RSRQ or SINR or signal-to-noise ratio (SNR) or signal-to-interference ratio (SIR) or throughput or spectral efficiency or average modulation and coding scheme (MCS) or average channel quality indicator (CQI).

[0242] Exemplarily, ping-pong handover may refer to: the terminal switches back and forth between two cells.

[0243] Exemplarily, premature handover may refer to: RLF occurs shortly after the handover from the source cell to the target cell, or, a failure occurs during the handover from the source cell to the target cell and based on the measurement results obtained by the terminal, the source cell is still a suitable cell.

[0244] Exemplarily, late handover may refer to: RLF occurs in the source cell when the terminal has not yet performed a handover, and based on the measurement results obtained from the terminal, there is a cell that is a suitable cell, and the cell is different from the source cell.

[0245] Exemplarily, handover to the wrong cell may refer to: RLF occurs shortly after the handover from the source cell to the target cell, or, a failure occurs during the handover from the source cell to the target cell, and based on the measurement results obtained from the terminal, there is a cell that is a suitable cell, and the cell is different from the source cell and the target cell.

[0246] Optionally, some or all of the fifteenth threshold to the twenty-seventh threshold are agreed upon by the protocol, or, some or all of the fifteenth threshold to the twenty-seventh threshold are configured by the network side.

[0247] In some embodiments, when the first information includes network data, the network data is sent in one of the following ways:

[0248] If the conditions related to the acquisition method corresponding to the jth acquisition target are satisfied, send the data corresponding to the jth acquisition target; if the conditions related to the acquisition method corresponding to the jth acquisition target are satisfied, send all the data that can be obtained by the serving cell;

[0249] where the jth acquisition target is any one of the at least one acquisition target.

[0250] In some embodiments, when the first information is used to indicate that network data is stored on the network side, the network data is recorded and stored in one of the following ways:

[0251] If the conditions related to the collection method corresponding to the j-th collection target are satisfied, record and store the data corresponding to the j-th collection target; if the conditions related to the collection method corresponding to the j-th collection target are satisfied, record and store all the data that can be obtained by the serving cell;

[0252] wherein, the j-th collection target is any one of the at least one collection target.

[0253] In some embodiments, before the terminal sends the fourth information to the first network-side device, the wireless communication method 200 further includes:

[0254] The terminal obtains information related to data collection permission;

[0255] wherein, the information related to data collection permission includes but is not limited to at least one of the following:

[0256] A third indication, information related to at least one second cell, first area information, first time information;

[0257] wherein, the third indication is used to indicate that the terminal is allowed to collect network data, or, the third indication is used to indicate that the terminal is allowed to send a network data collection request, or, the third indication is used to indicate that the network data collection function is activated or enabled; the at least one second cell is a cell allowed to collect network data; the first area information is used to indicate the area where the terminal is allowed to collect network data or send a network data collection request; the first time information is used to indicate the time when the terminal is allowed to collect network data or send a network data collection request.

[0258] Exemplarily, the third indication may be an explicit indication or an implicit indication. For example, if the information related to data collection permission includes any information related to data collection permission (such as the related information of at least one second cell mentioned above, the first area information), it may implicitly indicate that the terminal is allowed to collect network data, or implicitly indicate that the terminal is allowed to send a network data collection request, or implicitly indicate that the network data collection function is activated or enabled. For example, if it is an explicit indication, the third indication may be represented by 1 bit; wherein, if the value of this 1 bit is 1 / true, it means that the terminal is allowed to collect network data, or it means that the terminal is allowed to send a network data collection request, or it means that the network data collection function is activated or enabled; if the value of this 1 bit is 0 / false, it means that the terminal is not allowed to collect network data, or it means that the terminal is not allowed to send a network data collection request, or it means that the network data collection function is not activated or not enabled. Another example, the third indication may be represented by 1 bit; if this 1 bit exists and the value is true, it means that the terminal is allowed to collect network data, or it means that the terminal is allowed to send a network data collection request, or it means that the network data collection function is activated or enabled.

[0259] In some embodiments, the related information of the second cell includes but is not limited to at least one of the following: CGI, PCI, carrier frequency information, TAC, TAI.

[0260] In some embodiments, the at least one first cell is a subset of the at least one second cell.

[0261] In some embodiments, the terminal receives the information related to data collection permission from the first network-side device. For example, the first network-side device may be a RAN or a core network device. If the first network-side device is a RAN, the RAN may send the information related to data collection permission through dedicated signaling (such as an RRC reconfiguration message) or a broadcast message. If the first network-side device is a core network device, the core network device may send the information related to data collection permission through dedicated signaling (such as Non-Access Stratum (NAS) signaling). Additionally, when the NAS layer of the terminal receives the information related to data collection permission, it delivers the information related to data collection permission to the Access Stratum (AS) layer.

[0262] In some embodiments, the terminal obtains the information related to data collection permission from the information pre-stored on the Subscriber Identity Module (SIM).

[0263] In some embodiments, the terminal obtains the information related to data collection permission by signing a contract or subscribing with the operator.

[0264] In some embodiments, before the terminal receives the first information from the first network-side device, the wireless communication method 200 further includes:

[0265] The terminal sends fifth information to the first network-side device, where the fifth information is used to indicate that the terminal supports the network data collection function.

[0266] In some embodiments, when at least one cell corresponding to the collection target includes the k-th cell, the first network-side device sends sixth information to the second network-side device;

[0267] where the sixth information is used to request the second network-side device to provide network data of the k-th cell, and the k-th cell is a cell deployed by the second network-side device.

[0268] It should be noted that the k-th cell is any one of the cells corresponding to at least one collection target.

[0269] In the embodiments of the present application, the serving cell is a cell deployed by the first network-side device.

[0270] In some embodiments, the sixth information includes but is not limited to at least one of the following:

[0271] A fourth indication, where the fourth indication is used to request the second network-side device to provide network data of the k-th cell;

[0272] The type of data requested, where the type of data requested includes at least one of the following: traffic load status, relevant information of other terminals, scenario information, cell environment reconstruction information, weather information around the cell, RIS information associated with the cell;

[0273] Relevant information of the k-th cell, where the relevant information of the k-th cell includes at least one of the following: CGI, TAI, carrier frequency information, PCI;

[0274] The collection method associated with the k-th cell.

[0275] In some embodiments, when the third condition is satisfied, the first network-side device sends the sixth information to the second network-side device;

[0276] where the third condition is related to the collection method associated with the k-th cell.

[0277] Exemplarily, the collection method associated with the k-th cell is periodic triggering, and the first network-side device periodically sends the sixth information to the second network-side device. For another example, the collection method associated with the k-th cell is event triggering, and the triggering event is that the traffic load of the serving cell is greater than or equal to threshold X. It can be understood that when this triggering event is satisfied, the first network-side device sends the sixth information to the second network-side device.

[0278] Exemplarily, this third condition is agreed upon by the protocol, or this third condition is configured by the network side.

[0279] In some embodiments, the first network-side device receives the seventh information from the second network-side device;

[0280] Wherein, the seventh information includes but is not limited to at least one of the following:

[0281] The traffic load information of the k-th cell, the radio resource information of the k-th cell, the relevant information of other terminals in the k-th cell, the scenario information of the k-th cell, the environment reconstruction information of the k-th cell, the weather information around the k-th cell, the RIS information associated with the k-th cell.

[0282] In some embodiments, when the fourth condition is satisfied, the second network-side device sends the seventh information to the first network-side device;

[0283] Wherein, the fourth condition is related to the collection method associated with the k-th cell.

[0284] Exemplarily, the collection method associated with the k-th cell is periodic triggering, and the second network-side device periodically sends the seventh information to the first network-side device. For another example, the collection method associated with the k-th cell is event triggering, and the triggering event is that the traffic load of the k-th cell is greater than or equal to threshold Y. It can be understood that when this triggering event is satisfied, the second network-side device sends the seventh information to the first network-side device.

[0285] Exemplarily, this fourth condition is agreed upon by the protocol, or this fourth condition is configured by the network side.

[0286] Therefore, in the embodiments of the present application, the terminal can collect network data from the network side and perform user experience self-optimization based on the network data. Thus, it is possible to achieve performance improvement centered around the terminal (UE centric).

[0287] The technical solution of the present application is described below through a specific embodiment. Specifically, it may include some or all of the following steps 0 to step 6, as Figure 3 shown.

[0288] Step 0, the terminal sends capability information to the first network-side device, wherein the capability information is used to indicate that the terminal supports the network data collection function.

[0289] Optionally, step 0 is an optional step, and the capability information can refer to the relevant description of the above-mentioned fifth information. For the sake of brevity, it will not be elaborated here.

[0290] Step 1, the terminal receives information related to data collection permission from the first network-side device.

[0291] Optionally, step 1 is an optional step, and the information related to data collection permission can refer to the relevant description of the above-mentioned information related to data collection permission. For the sake of brevity, it will not be elaborated here.

[0292] Step 2, the terminal sends a first data collection request to the first network-side device.

[0293] Optionally, step 2 is an optional step, and the first data collection request can refer to the relevant description of the above-mentioned fourth information. For the sake of brevity, it will not be elaborated here.

[0294] Step 3, the first network-side device sends a second data collection request to the second network-side device.

[0295] Optionally, step 3 is an optional step, and the second data collection request can refer to the relevant description of the above-mentioned sixth information. For the sake of brevity, it will not be elaborated here.

[0296] Step 4, the first network-side device receives a second data collection response from the second network-side device.

[0297] Optionally, step 4 is an optional step, and the second data collection response can refer to the relevant description of the above-mentioned seventh information. For the sake of brevity, it will not be elaborated here.

[0298] Step 5, the first network-side device sends a first data collection response to the terminal.

[0299] Optionally, the first data collection response can refer to the relevant description of the above-mentioned first information. For the sake of brevity, it will not be elaborated here.

[0300] Step 6, the terminal performs a target operation according to the network data.

[0301] Optionally, the target operation can refer to the relevant description of the above-mentioned target operation. For the sake of brevity, it will not be elaborated here.

[0302] In the wireless communication method provided by the embodiments of the present application, the execution subject can be a wireless communication device or a processing unit in the wireless communication device for executing the wireless communication method. In the embodiments of the present application, taking the wireless communication device as an example to execute the wireless communication method, the wireless communication device provided by the embodiments of the present application is described.

[0303] Figure 4FIG. 0 shows a schematic block diagram of a wireless communication device 300 according to an embodiment of the present application. As Figure 4 shown, the wireless communication device 300 includes:

[0304] A transceiver unit 310, configured to receive first information from a first network-side device; wherein, the first information includes network data, or, the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0305] In some embodiments, when the first information is used to indicate that there is available network data on the network side, the transceiver unit 310 is further configured to send second information to the first network-side device, and the second information is used to request the network data;

[0306] The transceiver unit 310 is further configured to receive third information from the first network-side device, and the third information includes the network data.

[0307] In some embodiments, the third information further includes time information;

[0308] Wherein, the time information includes at least one of the following:

[0309] The time when the network data is recorded, the time from when the network data is recorded to when the first network-side device sends the network data, the time when the acquisition target corresponding to the network data meets the acquisition condition, the time from when the acquisition target corresponding to the network data meets the acquisition condition to when the first network-side device sends the network data.

[0310] In some embodiments, the wireless communication device 300 further includes:

[0311] A processing unit 320, configured to perform a target operation according to the network data;

[0312] Wherein, the target operation includes at least one of the following:

[0313] Cell handover, cell redirection, connection reconstruction, cell selection, cell reselection, activation of a deactivated cell, entry into the idle state, leaving the connected state, shutdown, entry into flight mode, mobility inference based on an artificial intelligence (AI) model.

[0314] In some embodiments, before the wireless communication device 300 receives the first information from the first network-side device, the transceiver unit 310 is further configured to send fourth information to the first network-side device;

[0315] Wherein, the fourth information is used to request the network data.

[0316] In some embodiments, the fourth information includes at least one of the following:

[0317] A first indication, where the first indication is used to request the network data;

[0318] At least one collected content;

[0319] At least one collection target;

[0320] At least one collection method;

[0321] The association relationship between the collected content and the collection method;

[0322] The association relationship between the collection target and the collection method;

[0323] The association relationship between the collection target and the collected content;

[0324] The association relationship between the collected content, the collection target, and the collection method.

[0325] In some embodiments, the collected content includes at least one of the following: traffic load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, RIS information associated with the serving cell, RIS information associated with neighboring cells, reason information causing the mobility management configuration or indication on the network side to not match the expectation of the wireless communication device 300; where the congestion information is used to indicate a congested cell; or,

[0326] Each collection target in the at least one collection target includes at least one of the following: a second indication, relevant information of at least one first cell; where the second indication is used to indicate collecting network data of the serving cell, or the second indication is used to indicate collecting network data of neighboring cells, or the second indication is used to indicate collecting network data of the serving cell and neighboring cells; where the at least one first cell is the cell for which the wireless communication device 300 requests to collect network data; or,

[0327] Each collection method in the at least one collection method includes at least one of the following: a collection method triggered based on a request of the wireless communication device 300, a periodic collection method, an event-triggered collection method.

[0328] In some embodiments, the relevant information of the first cell includes at least one of the following: Cell Global Identity (CGI), Physical Cell Identifier (PCI), carrier frequency information, Tracking Area Code (TAC), Tracking Area Identity (TAI).

[0329] In some embodiments, when the i-th cell satisfies at least one of the following conditions, the at least one first cell includes the i-th cell:

[0330] The signal measurement result of the i-th cell is greater than or equal to a first preset value;

[0331] The signal measurement result of the i-th cell is greater than or equal to the signal measurement result of the serving cell, and the difference between the signal measurement result of the i-th cell and the signal measurement result of the serving cell is greater than or equal to a second preset value;

[0332] Wherein, the i-th cell is a neighbor cell of the serving cell.

[0333] In some embodiments, the collection trigger events corresponding to the event-triggered collection method include at least one of the following: a trigger event related to traffic load, a trigger event related to uplink signal measurement, a first event;

[0334] Wherein, the trigger event related to traffic load includes at least one of the following: the traffic load of the serving cell is greater than or equal to a first threshold, the traffic load of the serving cell is less than or equal to a second threshold, the traffic load of a neighbor cell is greater than or equal to a third threshold, the traffic load of a neighbor cell is less than or equal to a fourth threshold, the traffic load of the serving cell is greater than or equal to a fifth threshold and the traffic load of the neighbor cell is less than or equal to a sixth threshold, the traffic load of the serving cell is greater than the traffic load of the neighbor cell and the difference between the traffic load of the serving cell and the traffic load of the neighbor cell is greater than or equal to a seventh threshold;

[0335] Wherein, the trigger event related to uplink signal measurement includes at least one of the following: the uplink signal of the serving cell is better than an eighth threshold, the uplink signal of the serving cell is worse than a ninth threshold, the uplink signal of a neighbor cell is better than a tenth threshold, the uplink signal of a neighbor cell is worse than an eleventh threshold, the uplink signal of the serving cell is better than a twelfth threshold and the uplink signal of the neighbor cell is worse than a thirteenth threshold, the uplink signal of the serving cell is better than the uplink signal of the neighbor cell and the difference between the uplink signal measurement result of the serving cell and the uplink signal measurement result of the neighbor cell is greater than or equal to a fourteenth threshold;

[0336] Wherein, the first event is an event that causes the mobility management on the network side to be inconsistent with the expectation or indication of the wireless communication device 300.

[0337] In some embodiments, when each collection method includes an event-triggered collection method, each collection method further includes at least one of the following: an offset value associated with each collection trigger event, time information associated with each collection trigger event;

[0338] Among them, within the time period indicated by the time information associated with a collection trigger event, when the trigger condition corresponding to the collection trigger event is always satisfied, the collection trigger event is satisfied.

[0339] In some embodiments, the association relationship between the collection target and the collection method includes at least one of the following: one collection target is associated with at least one collection method, and at least one collection target is associated with one collection method;

[0340] The association relationship between the collection content and the collection method includes at least one of the following: one collection content is associated with at least one collection method, and at least one collection content is associated with one collection method;

[0341] The association relationship between the collection target and the collection content includes at least one of the following: one collection target is associated with at least one collection content, and at least one collection target is associated with one collection content;

[0342] The association relationship between the collection content and the collection target and the collection method includes at least one of the following: one collection content is associated with at least one collection target and at least one collection method, one collection method is associated with at least one collection target and at least one collection content, and one collection target is associated with at least one collection method and at least one collection content.

[0343] In some embodiments, the association relationship between the collection target and the collection method is represented by one of the following:

[0344] The first association list, where each element in the first association list includes at least one collection target and one collection method, or each element in the first association list includes one collection target and at least one collection method;

[0345] The second association list, where each element in the second association list includes at least one first identifier and one second identifier, or each element in the second association list includes one first identifier and at least one second identifier;

[0346] The third association list, where each element in the third association list includes one first identifier, one second identifier, and one third identifier;

[0347] Among them, the first identifier is used to identify the element in the collection target list, the second identifier is used to identify the element in the collection method list, the third identifier is used to identify the element in the third association list, the collection target list includes at least one collection target, and the collection method list includes at least one collection method;

[0348] Or,

[0349] The association relationship between the collected content and the collection method is represented by one of the following:

[0350] A fourth association list, where each element in the fourth association list includes at least one collected content and one collection method, or each element in the fourth association list includes one collected content and at least one collection method;

[0351] A fifth association list, where each element in the fifth association list includes at least one fourth identifier and one fifth identifier, or each element in the fifth association list includes one fourth identifier and at least one fifth identifier;

[0352] A sixth association list, where each element in the sixth association list includes one fourth identifier, one fifth identifier, and one sixth identifier;

[0353] Wherein, the fourth identifier is used to identify an element in the collected content list, the fifth identifier is used to identify an element in the collection method list, the sixth identifier is used to identify an element in the sixth association list, the collected content list includes at least one collected content, and the collection method list includes at least one collection method;

[0354] Or,

[0355] The association relationship between the collection target and the collected content is represented by one of the following:

[0356] A seventh association list, where each element in the seventh association list includes at least one collection target and one collected content, or each element in the seventh association list includes one collection target and at least one collected content;

[0357] An eighth association list, where each element in the eighth association list includes at least one seventh identifier and one eighth identifier, or each element in the eighth association list includes one seventh identifier and at least one eighth identifier;

[0358] A ninth association list, where each element in the ninth association list includes one seventh identifier, one eighth identifier, and one ninth identifier;

[0359] Wherein, the seventh identifier is used to identify an element in the collection target list, the eighth identifier is used to identify an element in the collected content list, the ninth identifier is used to identify an element in the ninth association list, the collection target list includes at least one collection target, and the collected content list includes at least one collected content;

[0360] Or,

[0361] The association relationship between the collected content, the collection target, and the collection method is represented by one of the following:

[0362] The tenth association list, where each element in the tenth association list includes one piece of collected content, at least one collection target, and at least one collection method, or each element in the tenth association list includes at least one piece of collected content, one collection target, and at least one collection method, or each element in the tenth association list includes at least one piece of collected content, at least one collection target, and one collection method;

[0363] The eleventh association list, where each element in the eleventh association list includes one tenth identifier, at least one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, at least one eleventh identifier, and one twelfth identifier;

[0364] The twelfth association list, where each element in the twelfth association list includes one tenth identifier, one eleventh identifier, one twelfth identifier, and one thirteenth identifier;

[0365] Among them, the tenth identifier is used to identify the elements in the collected content list, the eleventh identifier is used to identify the elements in the collection target list, the twelfth identifier is used to identify the elements in the collection method list, the thirteenth identifier is used to identify the elements in the twelfth association list, the collection target list includes at least one collection target, the collected content list includes at least one piece of collected content, and the collection method list includes at least one collection method.

[0366] In some embodiments, the transceiver unit 310 is specifically configured to:

[0367] Under at least one of the following conditions, send the fourth information to the first network-side device:

[0368] The wireless communication device 300 is located in the area indicated by the first area information, and the time is within the time indicated by the first time information, the second condition;

[0369] Among them, the second condition includes at least one of the following:

[0370] The number of handover failures is greater than or equal to the fifteenth threshold;

[0371] The number of handover failures within the first duration is greater than or equal to the sixteenth threshold;

[0372] The number of radio link failures (RLF) is greater than or equal to the seventeenth threshold;

[0373] The number of RLFs within the second time period is greater than or equal to the eighteenth threshold value;

[0374] The wireless communication device 300 has reported a measurement report related to handover, and the network side has not sent a handover command;

[0375] The number of consecutive handovers is greater than or equal to the nineteenth threshold value;

[0376] The number of abnormal handovers is greater than or equal to the twentieth threshold value, where the abnormal handovers include at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell;

[0377] The total number of handovers within the third time period is greater than or equal to the twenty-first threshold value, and the average throughput or spectral efficiency of the wireless communication device 300 within the third time period is lower than the twenty-second threshold value;

[0378] The number of abnormal handovers within the fourth time period is greater than or equal to the twenty-fourth threshold value, and the average throughput or spectral efficiency of the wireless communication device 300 within the fourth time period is lower than the twenty-fifth threshold value, where the abnormal handovers include at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell;

[0379] The measurement result of the downlink signal is worse than the twenty-sixth threshold value;

[0380] The measurement result of the downlink signal within the fifth time period is worse than the twenty-seventh threshold value, where the measurement result of the downlink signal includes at least one of the following: downlink reference signal received power RSRP or reference signal received quality RSRQ or signal-to-interference-and-noise ratio SINR or signal-to-noise ratio SNR or signal-to-interference ratio SIR or throughput or spectral efficiency or average modulation and coding scheme MCS or average channel quality indicator CQI.

[0381] In some embodiments, before the wireless communication device 300 sends the fourth information to the first network side device, the transceiver unit 310 is further configured to obtain information related to data collection permission;

[0382] Wherein, the information related to data collection permission includes at least one of the following:

[0383] A third indication, information related to at least one second cell, first area information, first time information;

[0384] Wherein, the third indication is used to indicate that the wireless communication device 300 is allowed to collect network data, or the third indication is used to indicate that the wireless communication device 300 is allowed to send a network data collection request, or the third indication is used to indicate that the network data collection function is activated or enabled; the at least one second cell is a cell where network data collection is allowed; the first area information is used to indicate the area where the wireless communication device 300 is allowed to collect network data or send a network data collection request; the first time information is used to indicate the time when the wireless communication device 300 is allowed to collect network data or send a network data collection request.

[0385] In some embodiments, the related information of the second cell includes at least one of the following: CGI, PCI, carrier frequency information, TAC, TAI.

[0386] In some embodiments, the at least one first cell is a subset of the at least one second cell.

[0387] In some embodiments, the transceiver unit 310 is specifically configured to:

[0388] Receive the information related to the data collection permission from the first network-side device; or,

[0389] Obtain the information related to the data collection permission from the information pre-stored on the subscriber identity module SIM; or,

[0390] Obtain the information related to the data collection permission by signing a contract or subscribing with the operator.

[0391] In some embodiments, the first area information includes at least one of the following: at least one TAI, at least one CGI, at least one carrier frequency information and a PCI list, at least one geographical location area, at least one radio access network RAN area; or,

[0392] The first time information includes one of the following: the duration of a timer, the start time and duration of a timer, the length of a time window, the start point and length of a time window, the start point and end point of a time window;

[0393] Wherein, during the operation of the timer, the wireless communication device 300 is allowed to collect network data or send a network data collection request, and after the timer times out, the wireless communication device 300 is not allowed to collect network data or send a network data collection request;

[0394] Wherein, within the time window, the wireless communication device 300 is allowed to collect network data or send a network data collection request, and outside the time window, the wireless communication device 300 is not allowed to collect network data or send a network data collection request.

[0395] In some embodiments, when the first time information includes the duration of the timer, the timer starts when the wireless communication device 300 receives a message including the duration of the timer;

[0396] When the first time information includes the length of the time window, the start point of the time window is the time when the wireless communication device 300 receives a message including the length of the time window.

[0397] In some embodiments, before the wireless communication device 300 receives the first information from the first network-side device, the transceiver unit 310 is further configured to send fifth information to the first network-side device, where the fifth information is used to indicate that the wireless communication device 300 supports the network data collection function.

[0398] In some embodiments, the network data includes at least one of the following:

[0399] Traffic load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other wireless communication devices 300, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, reconfigurable intelligent surface (RIS) information associated with the serving cell, RIS information associated with neighboring cells, reason information causing the mobility management configuration or indication on the network side to not match the expectation of the wireless communication device 300;

[0400] Among them, the congestion information is used to indicate the cells in a congested state.

[0401] In some embodiments, the traffic load information includes at least one of the following: radio resource status, utilization rate of physical resource blocks (PRBs), utilization rate of physical downlink control channel (PDCCH) control channel elements (CCEs) for uplink scheduling, utilization rate of PDCCH CCEs for downlink scheduling, number of users in the radio resource control (RRC) connected state, ratio of the number of users in the RRC connected state to the maximum allowable number of users, uplink throughput, downlink throughput; or,

[0402] The relevant information of the serving cell or the relevant information of the neighboring cell includes at least one of the following: base station location, active antenna unit (AAU) location, beam direction, antenna azimuth; or,

[0403] The uplink signal measurement results include at least one of the following: reference signal received power (RSRP) measured based on the sounding reference signal (SRS), signal-to-interference-plus-noise ratio (SINR) measured based on the SRS, reference signal received quality (RSRQ) measured based on the SRS; or,

[0404] The relevant information of the other terminal includes at least one of the following: residence time, number of handovers, handover delay, number of abnormal handovers, probability of abnormal handovers, measurement report; wherein, the abnormal handover includes at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell; or,

[0405] The environment reconstruction information of the serving cell or the environment reconstruction information of the neighboring cell includes at least one of the following: 3D environment model information around the cell, 3D point cloud information around the cell; or,

[0406] The RIS information associated with the serving cell or the RIS information associated with the neighboring cell includes at least one of the following: RIS location, adjustable range of the RIS location, RIS height, adjustable range of the RIS height, RIS tilt angle, adjustable range of the RIS tilt angle, front-facing angle, adjustable range of the horizontal rotation angle, size of the RIS, thickness of the RIS, arrangement of RIS elements, number of RIS elements, RIS element spacing, operating bandwidth of the RIS, center frequency point of the RIS, adjustment speed of the RIS elements, adjustable beam of the RIS, direction of each adjustable beam of the RIS, width of each adjustable beam of the RIS, index of the synchronization signal block SSB associated with the RIS, width of the synchronization signal block SSB associated with the RIS, angle information of the SSB associated with the RIS, cell-related information of the SSB associated with the RIS, type of the RIS.

[0407] In some embodiments, the above transceiver unit 310 may be a communication interface or a transceiver, or an input / output interface of a communication chip or a system-on-chip. The processing unit 320 may be embedded in or independent of the processor of the terminal in hardware form.

[0408] It should be understood that the wireless communication device 300 according to the embodiments of the present application may correspond to the terminal in the method embodiments of the present application, and each unit in the wireless communication device 300 is respectively for implementing Figure 2 the corresponding processes of the terminal in the method 200 shown, and for the sake of brevity, they will not be described in detail here.

[0409] Therefore, in the embodiments of the present application, the terminal can collect network data from the network side and perform user experience self-optimization based on the network data, so that the performance improvement centered on the terminal (UE centric) can be achieved.

[0410] Figure 5 FIG. shows a schematic block diagram of a wireless communication device 400 according to an embodiment of the present application. As Figure 5 shown, the wireless communication device 400 includes:

[0411] A transceiver unit 410, configured to send a first message to a terminal; wherein, the first message includes network data, or, the first message is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0412] In some embodiments, when the first message is used to indicate that there is available network data on the network side, the transceiver unit 410 is further configured to receive a second message from the terminal, and the second message is used to request the network data;

[0413] The transceiver unit 410 is further configured to send a third message to the terminal, and the third message includes the network data.

[0414] In some embodiments, the third message further includes time information;

[0415] Wherein, the time information includes at least one of the following:

[0416] The time when the network data is recorded, the time from when the network data is recorded to when the wireless communication device 400 sends the network data, the time when the acquisition target corresponding to the network data meets the acquisition condition, and the time from when the acquisition target corresponding to the network data meets the acquisition condition to when the wireless communication device 400 sends the network data.

[0417] In some embodiments, the wireless communication device 400 further includes: a processing unit 420;

[0418] When a first condition is met, the transceiver unit 410 is further configured to send the network data, or, when the first condition is met, the processing unit 420 is configured to record the network data;

[0419] Wherein, the first condition is related to the acquisition method sent by the terminal.

[0420] In some embodiments, before the wireless communication device 400 sends the first message to the terminal, the transceiver unit 410 is further configured to receive a fourth message from the terminal;

[0421] Wherein, the fourth message is used to request the network data.

[0422] In some embodiments, the fourth message includes at least one of the following:

[0423] A first indication, wherein the first indication is used to request the network data;

[0424] At least one acquisition content;

[0425] At least one acquisition target;

[0426] At least one collection method;

[0427] The association relationship between the collection content and the collection method;

[0428] The association relationship between the collection target and the collection method;

[0429] The association relationship between the collection target and the collection content;

[0430] The association relationship between the collection content, the collection target, and the collection method.

[0431] In some embodiments, the collection content includes at least one of the following: service load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, RIS information associated with the serving cell, RIS information associated with neighboring cells, and reason information that causes the mobility management configuration or indication on the network side to not match the expectation of the terminal; wherein, the congestion information is used to indicate the cells in a congested state; or,

[0432] Each collection target in the at least one collection target includes at least one of the following: a second indication, relevant information of at least one first cell; wherein, the second indication is used to indicate collecting network data of the serving cell, or, the second indication is used to indicate collecting network data of neighboring cells, or, the second indication is used to indicate collecting network data of the serving cell and neighboring cells; wherein, the at least one first cell is the cell for which the terminal requests to collect network data; or,

[0433] Each collection method in the at least one collection method includes at least one of the following: a collection method triggered based on the request of the terminal, a periodic collection method, an event-triggered collection method.

[0434] In some embodiments, the relevant information of the first cell includes at least one of the following: Cell Global Identifier (CGI), Physical Cell Identifier (PCI), carrier frequency information, Tracking Area Code (TAC), Tracking Area Identity (TAI).

[0435] In some embodiments, the collection trigger events corresponding to the event-triggered collection method include at least one of the following: a trigger event related to service load, a trigger event related to uplink signal measurement, a first event;

[0436] Among them, the trigger events related to the service load include at least one of the following: the service load of the serving cell is greater than or equal to the first threshold, the service load of the serving cell is less than or equal to the second threshold, the service load of the neighboring cell is greater than or equal to the third threshold, the service load of the neighboring cell is less than or equal to the fourth threshold, the service load of the serving cell is greater than or equal to the fifth threshold and the service load of the neighboring cell is less than or equal to the sixth threshold, the service load of the serving cell is greater than the service load of the neighboring cell and the difference between the service load of the serving cell and the service load of the neighboring cell is greater than or equal to the seventh threshold;

[0437] Among them, the trigger events related to the uplink signal measurement include at least one of the following: the uplink signal of the serving cell is better than the eighth threshold, the uplink signal of the serving cell is worse than the ninth threshold, the uplink signal of the neighboring cell is better than the tenth threshold, the uplink signal of the neighboring cell is worse than the eleventh threshold, the uplink signal of the serving cell is better than the twelfth threshold and the uplink signal of the neighboring cell is worse than the thirteenth threshold, the uplink signal of the serving cell is better than the uplink signal of the neighboring cell and the difference between the uplink signal measurement result of the serving cell and the uplink signal measurement result of the neighboring cell is greater than or equal to the fourteenth threshold;

[0438] Among them, the first event is an event that causes the mobility management on the network side to not match the expectation or indication of the terminal.

[0439] In some embodiments, when each of the acquisition methods includes an event-triggered acquisition method, each of the acquisition methods further includes at least one of the following: an offset value associated with each acquisition trigger event, time information associated with each acquisition trigger event;

[0440] Among them, within the time period indicated by the time information associated with an acquisition trigger event, when the trigger condition corresponding to the acquisition trigger event is always satisfied, the acquisition trigger event is satisfied.

[0441] In some embodiments, the association relationship between the acquisition target and the acquisition method includes at least one of the following: one acquisition target is associated with at least one acquisition method, at least one acquisition target is associated with one acquisition method;

[0442] The association relationship between the acquisition content and the acquisition method includes at least one of the following: one acquisition content is associated with at least one acquisition method, at least one acquisition content is associated with one acquisition method;

[0443] The association relationship between the acquisition target and the acquisition content includes at least one of the following: one acquisition target is associated with at least one acquisition content, at least one acquisition target is associated with one acquisition content;

[0444] The correlation relationships between the collected content, the collection objectives, and the collection methods include at least one of the following: One piece of collected content is correlated with at least one collection objective and at least one collection method, one collection method is correlated with at least one collection objective and at least one piece of collected content, and one collection objective is correlated with at least one collection method and at least one piece of collected content.

[0445] In some embodiments, the correlation relationship between the collection objective and the collection method is represented by one of the following:

[0446] A first association list, where each element in the first association list includes at least one collection objective and one collection method, or each element in the first association list includes one collection objective and at least one collection method;

[0447] A second association list, where each element in the second association list includes at least one first identifier and one second identifier, or each element in the second association list includes one first identifier and at least one second identifier;

[0448] A third association list, where each element in the third association list includes a first identifier, a second identifier, and a third identifier;

[0449] Wherein, the first identifier is used to identify elements in the collection objective list, the second identifier is used to identify elements in the collection method list, the third identifier is used to identify elements in the third association list, the collection objective list includes at least one collection objective, and the collection method list includes at least one collection method;

[0450] Or,

[0451] The correlation relationship between the collected content and the collection method is represented by one of the following:

[0452] A fourth association list, where each element in the fourth association list includes at least one piece of collected content and one collection method, or each element in the fourth association list includes one piece of collected content and at least one collection method;

[0453] A fifth association list, where each element in the fifth association list includes at least one fourth identifier and one fifth identifier, or each element in the fifth association list includes one fourth identifier and at least one fifth identifier;

[0454] A sixth association list, where each element in the sixth association list includes a fourth identifier, a fifth identifier, and a sixth identifier;

[0455] Among them, the fourth identifier is used to identify elements in the collection content list, the fifth identifier is used to identify elements in the collection method list, the sixth identifier is used to identify elements in the sixth association list, the collection content list includes at least one collection content, and the collection method list includes at least one collection method;

[0456] Or,

[0457] The association relationship between the collection target and the collection content is represented by one of the following:

[0458] A seventh association list, where each element in the seventh association list includes at least one collection target and one collection content, or each element in the seventh association list includes one collection target and at least one collection content;

[0459] An eighth association list, where each element in the eighth association list includes at least one seventh identifier and one eighth identifier, or each element in the eighth association list includes one seventh identifier and at least one eighth identifier;

[0460] A ninth association list, where each element in the ninth association list includes one seventh identifier, one eighth identifier, and one ninth identifier;

[0461] Among them, the seventh identifier is used to identify elements in the collection target list, the eighth identifier is used to identify elements in the collection content list, the ninth identifier is used to identify elements in the ninth association list, the collection target list includes at least one collection target, and the collection content list includes at least one collection content;

[0462] Or,

[0463] The association relationship between the collection content, the collection target, and the collection method is represented by one of the following:

[0464] A tenth association list, where each element in the tenth association list includes one collection content, at least one collection target, and at least one collection method, or each element in the tenth association list includes at least one collection content, one collection target, and at least one collection method, or each element in the tenth association list includes at least one collection content, at least one collection target, and one collection method;

[0465] The eleventh association list, wherein each element in the eleventh association list includes a tenth identifier, at least one eleventh identifier, and at least one twelfth identifier; or each element in the eleventh association list includes at least one tenth identifier, one eleventh identifier, and at least one twelfth identifier; or each element in the eleventh association list includes at least one tenth identifier, at least one eleventh identifier, and one twelfth identifier;

[0466] The twelfth association list, wherein each element in the twelfth association list includes a tenth identifier, an eleventh identifier, a twelfth identifier, and a thirteenth identifier;

[0467] Wherein, the tenth identifier is used to identify an element in the collection content list, the eleventh identifier is used to identify an element in the collection target list, the twelfth identifier is used to identify an element in the collection method list, the thirteenth identifier is used to identify an element in the twelfth association list, the collection target list includes at least one collection target, the collection content list includes at least one collection content, and the collection method list includes at least one collection method.

[0468] In some embodiments, when the first information includes the network data, the network data is sent in one of the following ways: if the conditions related to the collection method corresponding to the jth collection target are met, send the data corresponding to the jth collection target; if the conditions related to the collection method corresponding to the jth collection target are met, send all the data that can be obtained by the serving cell;

[0469] When the first information is used to indicate that the network side stores network data, the network data is recorded and stored in one of the following ways: if the conditions related to the collection method corresponding to the jth collection target are met, record and store the data corresponding to the jth collection target; if the conditions related to the collection method corresponding to the jth collection target are met, record and store all the data that can be obtained by the serving cell;

[0470] Wherein, the jth collection target is any one of the at least one collection target.

[0471] In some embodiments, when the cell corresponding to the at least one collection target includes the kth cell, the transceiver unit 410 is further configured to send sixth information to a second network-side device;

[0472] Wherein, the sixth information is used to request the second network-side device to provide the network data of the kth cell, and the kth cell is a cell deployed by the second network-side device.

[0473] In some embodiments, the sixth information includes at least one of the following:

[0474] A fourth indication, where the fourth indication is used to request the second network-side device to provide network data of the k-th cell;

[0475] The type of data requested, where the type of data requested includes at least one of the following: service load status, relevant information of other terminals, scenario information, cell environment reconstruction information, weather information around the cell, RIS information associated with the cell;

[0476] Relevant information of the k-th cell, where the relevant information of the k-th cell includes at least one of the following: CGI, TAI, carrier frequency information, PCI;

[0477] The acquisition method associated with the k-th cell.

[0478] In some embodiments, the transceiver unit 410 is specifically configured to:

[0479] Send the sixth information to the second network-side device when a third condition is met;

[0480] where the third condition is related to the acquisition method associated with the k-th cell.

[0481] In some embodiments, the transceiver unit 410 is further configured to receive seventh information from the second network-side device;

[0482] where the seventh information includes at least one of the following:

[0483] Service load information of the k-th cell, radio resource information of the k-th cell, relevant information of other terminals of the k-th cell, scenario information of the k-th cell, environment reconstruction information of the k-th cell, weather information around the k-th cell, RIS information associated with the k-th cell.

[0484] In some embodiments, before the wireless communication device 400 receives the fourth information from the terminal, the transceiver unit 410 is further configured to send information related to data acquisition permission to the terminal;

[0485] where the information related to data acquisition permission includes at least one of the following:

[0486] A third indication, relevant information of at least one second cell, first area information, first time information;

[0487] Wherein, the third indication is used to indicate that the terminal is allowed to collect network data, or the third indication is used to indicate that the terminal is allowed to send a network data collection request, or the third indication is used to indicate that the network data collection function is activated or enabled; the at least one second cell is a cell allowing network data collection; the first area information is used to indicate the area where the terminal is allowed to collect network data or send a network data collection request; and the first time information is used to indicate the time when the terminal is allowed to collect network data or send a network data collection request.

[0488] In some embodiments, the relevant information of the second cell includes at least one of the following: CGI, PCI, carrier frequency information, TAC, TAI;

[0489] Or,

[0490] The first area information includes at least one of the following: at least one TAI, at least one CGI, at least one list of carrier frequency information and PCI, at least one geographical location area, at least one radio access network (RAN) area;

[0491] Or,

[0492] The first time information includes one of the following: the duration of a timer, the start time and duration of a timer, the length of a time window, the start point and length of a time window, the start point and end point of a time window;

[0493] Wherein, during the running of the timer, the terminal is allowed to collect network data or send a network data collection request, and after the timer times out, the terminal is not allowed to collect network data or send a network data collection request;

[0494] Wherein, within the time window, the terminal is allowed to collect network data or send a network data collection request, and outside the time window, the terminal is not allowed to collect network data or send a network data collection request.

[0495] In some embodiments, before the wireless communication device 400 sends the first information to the terminal, the transceiver unit 410 is further configured to receive fifth information from the terminal, wherein the fifth information is used to indicate that the terminal supports the network data collection function.

[0496] In some embodiments, the network data includes at least one of the following:

[0497] Service load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, reconfigurable intelligent surface (RIS) information associated with the serving cell, RIS information associated with neighboring cells, and reason information causing the mobility management configuration or indication on the network side to not match the expectation of the terminal;

[0498] Among them, the congestion information is used to indicate the cells in a congested state.

[0499] In some embodiments, the service load information includes at least one of the following: radio resource status, utilization rate of physical resource blocks (PRBs), utilization rate of physical downlink control channel (PDCCH) control channel elements (CCEs) for uplink scheduling, utilization rate of PDCCH CCEs for downlink scheduling, number of users in the radio resource control (RRC) connected state, ratio of the number of users in the RRC connected state to the maximum allowable number of users, uplink throughput, downlink throughput; or,

[0500] The relevant information of the serving cell or the relevant information of neighboring cells includes at least one of the following: base station location, active antenna unit (AAU) location, beam orientation, antenna azimuth angle; or,

[0501] The uplink signal measurement results include at least one of the following: reference signal received power (RSRP) measured based on sounding reference signal (SRS), signal-to-interference-plus-noise ratio (SINR) measured based on SRS, reference signal received quality (RSRQ) measured based on SRS; or,

[0502] The relevant information of other terminals includes at least one of the following: residence time, number of handovers, handover delay, number of abnormal handovers, probability of abnormal handovers, measurement reports; among them, the abnormal handovers include at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell; or,

[0503] The environment reconstruction information of the serving cell or the environment reconstruction information of neighboring cells includes at least one of the following: 3D environment model information around the cell, 3D point cloud information around the cell; or,

[0504] The RIS information associated with the serving cell or the RIS information associated with the neighboring cell includes at least one of the following: RIS location, adjustable range of the RIS location, RIS height, adjustable range of the RIS height, RIS inclination angle, adjustable range of the RIS inclination angle, front-facing angle, adjustable range of the horizontal rotation angle, size of the RIS, thickness of the RIS, arrangement of RIS elements, number of RIS elements, RIS element spacing, operating bandwidth of the RIS, center frequency point of the RIS, adjustment speed of the RIS elements, adjustable beam of the RIS, direction of each adjustable beam of the RIS, width of each adjustable beam of the RIS, index of the synchronization signal block (SSB) associated with the RIS, width of the SSB associated with the RIS, angle information of the SSB associated with the RIS, cell-related information of the SSB associated with the RIS, type of the RIS.

[0505] In some embodiments, the above transceiver unit 410 may be a communication interface or transceiver, or an input / output interface of a communication chip or system-on-chip.

[0506] It should be understood that the wireless communication device 400 according to the embodiments of the present application may correspond to the first network-side device in the method embodiments of the present application, and each unit in the wireless communication device 400 is respectively for implementing Figure 2 the corresponding processes of the first network-side device in the method 200 shown, and for the sake of brevity, will not be elaborated herein.

[0507] Therefore, in the embodiments of the present application, the terminal can collect network data from the network side and perform user experience self-optimization based on the network data, thereby achieving performance improvement centered around the terminal (UE centric).

[0508] Figure 6 Fig. shows a schematic block diagram of a wireless communication device 500 according to an embodiment of the present application. As Figure 6 shown, the wireless communication device 500 includes:

[0509] A transceiver unit 510, configured to receive sixth information from a first network-side device;

[0510] wherein the sixth information is used to request the wireless communication device 500 to provide network data of the k-th cell, the k-th cell being the cell in which the wireless communication device 500 is deployed, and the network data is used for user experience self-optimization.

[0511] In some embodiments, the sixth information includes at least one of the following:

[0512] A fourth indication, wherein the fourth indication is used to request the wireless communication device 500 to provide the network data of the k-th cell;

[0513] The data type requested, where the data type requested includes at least one of the following: service load status, relevant information of other terminals, scenario information, cell environment reconstruction information, weather information around the cell, RIS information associated with the cell;

[0514] The relevant information of the k-th cell, where the relevant information of the k-th cell includes at least one of the following: CGI, TAI, carrier frequency information, PCI;

[0515] The acquisition method associated with the k-th cell.

[0516] In some embodiments, the transceiver unit 510 is further configured to send seventh information to the first network-side device;

[0517] Wherein, the seventh information includes at least one of the following:

[0518] The service load information of the k-th cell, the radio resource information of the k-th cell, the relevant information of other terminals in the k-th cell, the scenario information of the k-th cell, the environment reconstruction information of the k-th cell, the weather information around the k-th cell, the RIS information associated with the k-th cell.

[0519] In some embodiments, the transceiver unit 510 is specifically configured to:

[0520] Send the seventh information to the first network-side device when a fourth condition is met;

[0521] Wherein, the fourth condition is related to the acquisition method associated with the k-th cell.

[0522] In some embodiments, the above transceiver unit 510 may be a communication interface or a transceiver, or an input / output interface of a communication chip or a system-on-chip.

[0523] It should be understood that the wireless communication device 500 according to the embodiments of the present application may correspond to the second network-side device in the method embodiments of the present application, and each unit in the wireless communication device 500 is respectively for implementing Figure 2 The corresponding processes of the second network-side device in the shown method 200. For the sake of brevity, details are not described herein again.

[0524] Therefore, in the embodiments of the present application, the terminal can collect network data from the network side and perform user experience self-optimization based on the network data, thereby achieving performance improvement centered around the terminal (UE centric).

[0525] The wireless communication device in the embodiments of the present application can be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device can be a terminal or a network-side device, or other devices other than terminals or network-side devices. Exemplarily, the terminal can include, but is not limited to, the types of the terminal 11 listed above, the network-side device can include, but is not limited to, the types of the network-side device 12 listed above, and other devices can be servers, Network Attached Storage (NAS), etc. The embodiments of the present application do not make specific limitations.

[0526] The wireless communication device provided in the embodiments of the present application can implement Figure 2 each process implemented by the method embodiments and achieve the same technical effects. To avoid repetition, they will not be elaborated here.

[0527] As Figure 7 shown, the embodiments of the present application further provide a communication device 600, including a processor 601 and a memory 602, and a program or instruction that can run on the processor 601 is stored on the memory 602. For example, when the communication device 600 is a terminal, when the program or instruction is executed by the processor 601, each step executed by the terminal in the above-mentioned wireless communication method embodiments is implemented, and the same technical effects can be achieved. To avoid repetition, they will not be elaborated here. When the communication device 600 is a network-side device, when the program or instruction is executed by the processor 601, each step executed by the first network-side device or the second network-side device in the above-mentioned wireless communication method embodiments is implemented, and the same technical effects can be achieved. To avoid repetition, they will not be elaborated here.

[0528] The embodiments of the present application further provide a terminal, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement as Figure 2 shown in the method embodiments executed by the terminal. This terminal embodiment corresponds to the above-mentioned terminal-side method embodiments. Each implementation process and implementation manner of the above method embodiments can be applied to this terminal embodiment, and the same technical effects can be achieved. Specifically, Figure 8 FIG. is a schematic diagram of the hardware structure of a terminal for implementing the embodiments of the present application.

[0529] The terminal 700 includes, but is not limited to, at least some components such as a radio frequency unit 701, a network module 702, an audio output unit 703, an input unit 704, a sensor 705, a display unit 706, a user input unit 707, an interface unit 708, a memory 709, and a processor 710.

[0530] Those skilled in the art can understand that the terminal 700 may further include a power source (such as a battery) for powering each component. The power source can be logically connected to the processor 710 through a power management system, so as to implement functions such as management of charging, discharging, and power consumption management through the power management system. Figure 8 The terminal structure shown in Figure 8 does not limit the terminal. The terminal may include more or fewer components than shown in the figure, or combine some components, or have different component arrangements, which will not be elaborated here.

[0531] It should be understood that in the embodiments of the present application, the input unit 704 may include a Graphics Processing Unit (GPU) 7041 and a microphone 7042. The graphics processor 7041 processes the image data of static pictures or videos obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 706 may include a display panel 7061, and the display panel 7061 may be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit 707 includes at least one of a touch panel 7071 and other input devices 7072. The touch panel 7071 is also called a touch screen. The touch panel 7071 may include two parts: a touch detection device and a touch controller. The other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be elaborated here.

[0532] In the embodiments of the present application, after receiving downlink data from a network-side device, the radio frequency unit 701 can transmit it to the processor 710 for processing; in addition, the radio frequency unit 701 can send uplink data to the network-side device. Generally, the radio frequency unit 701 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[0533] The memory 709 can be used to store software programs or instructions as well as various data. The memory 709 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data. Among them, the first storage area may store an operating system, application programs or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 709 may include volatile memory or non-volatile memory. Among them, the non-volatile memory may be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDR SDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM), and a direct rambus random access memory (DRRAM). The memory 709 in the embodiments of the present application includes, but is not limited to, these and any other suitable types of memory.

[0534] The processor 710 may include at least one processing unit; optionally, the processor 710 integrates an application processor and a modem processor. Among them, the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., and the modem processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above-mentioned modem processor may not be integrated into the processor 710 either.

[0535] Among them, the radio frequency unit 701 is used to receive first information from a first network-side device; among them, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

[0536] It can be understood that the implementation processes of the various implementation manners mentioned in this embodiment can refer to the relevant descriptions of the method embodiments and achieve the same or corresponding technical effects. To avoid repetition, they will not be elaborated here.

[0537] An embodiment of the present application further provides a network-side device, including a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement the steps performed by the first network-side device or the second network-side device in the method embodiment as shown in Figure 2 The steps performed by the first network-side device or the second network-side device in the method embodiment shown above. This network-side device embodiment corresponds to the above-mentioned first network-side device or second network-side device method embodiment. Each implementation process and implementation manner of the above method embodiment can be applied to this network-side device embodiment, and the same technical effects can be achieved. For the sake of brevity, details are not described herein again.

[0538] Specifically, an embodiment of the present application further provides a network-side device. As shown in Figure 9 As shown, the network-side device 800 includes: an antenna 81, a radio frequency device 82, a baseband device 83, a processor 84, and a memory 85. The antenna 81 is connected to the radio frequency device 82. In the uplink direction, the radio frequency device 82 receives information through the antenna 81 and sends the received information to the baseband device 83 for processing. In the downlink direction, the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82. The radio frequency device 82 processes the received information and then sends it out through the antenna 81.

[0539] The method performed by the first network-side device or the second network-side device in the above embodiments can be implemented in the baseband device 83, and the baseband device 83 includes a baseband processor.

[0540] The baseband device 83 may include, for example, at least one baseband board, and at least two chips are provided on the baseband board. As shown in Figure 8 As shown, one of the chips is, for example, a baseband processor, which is connected to the memory 85 through a bus interface to call programs in the memory 85 and execute the network device operations shown in the above method embodiments.

[0541] The network-side device may further include a network interface 86, and this interface is, for example, a Common Public Radio Interface (CPRI).

[0542] Specifically, the network-side device 800 in the embodiment of the present application further includes: instructions or programs stored on the memory 85 and executable on the processor 84. The processor 84 calls the instructions or programs in the memory 85 to execute Figure 5 the methods performed by the units shown in or 6 and achieve the same technical effects. To avoid repetition, details are not described herein again.

[0543] The embodiments of the present application further provide a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned wireless communication method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be elaborated here.

[0544] Wherein, the processor is the processor in the terminal described in the above embodiment. The readable storage medium includes computer-readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disc, etc. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0545] The embodiments of the present application further provide a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run a program or instruction to implement each process of the above-mentioned wireless communication method embodiment, and the same technical effect can be achieved. To avoid repetition, it will not be elaborated here.

[0546] It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, system chip, chip system or system-on-chip, etc.

[0547] The embodiments of the present application further provide a computer program / program product, which is stored in a storage medium. The computer program / program product is executed by at least one processor to implement each process of the above-mentioned wireless communication method embodiment, and the same technical effect can be achieved. To avoid repetition, it will not be elaborated here.

[0548] The embodiments of the present application further provide a communication system, including: a terminal and a first network-side device. Wherein, the terminal can be used to execute the steps performed by the terminal in the above-mentioned wireless communication method, and the first network-side device can be used to execute the steps performed by the first network-side device in the above-mentioned wireless communication method.

[0549] The embodiments of the present application further provide a communication system, including: a terminal, a first network-side device and a second network-side device. Wherein, the terminal can be used to execute the steps performed by the terminal in the above-mentioned wireless communication method, the first network-side device can be used to execute the steps performed by the first network-side device in the above-mentioned wireless communication method, and the second network-side device can be used to execute the steps performed by the second network-side device in the above-mentioned wireless communication method.

[0550] It should be noted that in this text, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising such element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0551] From the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of a computer software product plus a necessary general hardware platform, and of course, can also be implemented by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes several instructions for causing a terminal or a network-side device to execute the methods described in the various embodiments of the present application.

[0552] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms of embodiments without departing from the purpose of the present application and the scope protected by the claims. These embodiments are all within the protection scope of the present application.

Claims

1. A wireless communication method, characterized in that, it includes: The terminal receives first information from a first network-side device; wherein, the first information includes network data, or, the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

2. The method according to claim 1, characterized in that, in the case where the first information is used to indicate that there is available network data on the network side, the method further includes: The terminal sends second information to the first network-side device, and the second information is used to request the network data; The terminal receives third information from the first network-side device, and the third information includes the network data.

3. The method according to claim 2, characterized in that, The third information further includes time information; wherein, the time information includes at least one of the following: The time when the network data is recorded, the time from when the network data is recorded to when the first network-side device sends the network data, the time when the acquisition target corresponding to the network data meets the acquisition condition, the time from when the acquisition target corresponding to the network data meets the acquisition condition to when the first network-side device sends the network data.

4. The method according to any one of claims 1 to 3, characterized in that, the method further includes: The terminal performs a target operation according to the network data; wherein, the target operation includes at least one of the following: Cell handover, cell redirection, connection reestablishment, cell selection, cell reselection, activation of a deactivated cell, entering the idle state, leaving the connected state, shutting down, entering the flight mode, mobility inference based on an artificial intelligence AI model.

5. The method according to any one of claims 1 to 4, characterized in that, before the terminal receives the first information from the first network-side device, the method further includes: The terminal sends fourth information to the first network-side device; wherein, the fourth information is used to request the network data.

6. The method according to claim 5, characterized in that, The fourth information includes at least one of the following: A first indication, wherein the first indication is used to request the network data; At least one acquisition content; At least one acquisition target; At least one acquisition method; The association relationship between the acquisition content and the acquisition method; The association relationship between the acquisition target and the acquisition method; The association relationship between the acquisition target and the acquisition content; The association relationship between the acquisition content, the acquisition target and the acquisition method.

7. The method according to claim 6, characterized in that, The collected content includes at least one of the following: service load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, RIS information associated with the serving cell, RIS information associated with neighboring cells, and reason information causing the mobility management configuration or indication on the network side to not match the expectation of the terminal; wherein, the congestion information is used to indicate the cell in a congested state. Or, Each collection target among the at least one collection target includes at least one of the following: a second indication, relevant information of at least one first cell; wherein, the second indication is used to indicate collecting network data of the serving cell, or, the second indication is used to indicate collecting network data of neighboring cells, or, the second indication is used to indicate collecting network data of the serving cell and neighboring cells; wherein, the at least one first cell is the cell for which the terminal requests to collect network data. Or, Each collection method among the at least one collection method includes at least one of the following: a collection method triggered based on the request of the terminal, a periodic collection method, an event-triggered collection method.

8. According to the method described in claim 7, it is characterized in that the relevant information of the first cell includes at least one of the following: Cell Global Identity (CGI), Physical Cell Identifier (PCI), carrier frequency information, Tracking Area Code (TAC), Tracking Area Identity (TAI).

9. According to the method described in claim 7 or 8, it is characterized in that when the i-th cell satisfies at least one of the following, the at least one first cell includes the i-th cell: the signal measurement result of the i-th cell is greater than or equal to a first preset value; the signal measurement result of the i-th cell is greater than or equal to the signal measurement result of the serving cell, and the difference between the signal measurement result of the i-th cell and the signal measurement result of the serving cell is greater than or equal to a second preset value; wherein, the i-th cell is a neighboring cell of the serving cell.

10. According to the method described in claim 7, it is characterized in that the collection trigger events corresponding to the event-triggered collection method include at least one of the following: service load-related trigger events, uplink signal measurement-related trigger events, a first event; wherein, the service load-related trigger events include at least one of the following: the service load of the serving cell is greater than or equal to a first threshold, the service load of the serving cell is less than or equal to a second threshold, the service load of a neighboring cell is greater than or equal to a third threshold, the service load of a neighboring cell is less than or equal to a fourth threshold, the service load of the serving cell is greater than or equal to a fifth threshold and the service load of a neighboring cell is less than or equal to a sixth threshold, the service load of the serving cell is greater than the service load of a neighboring cell and the difference between the service load of the serving cell and the service load of the neighboring cell is greater than or equal to a seventh threshold. Among them, the triggering events related to the uplink signal measurement include at least one of the following: the uplink signal of the serving cell is better than the eighth threshold, the uplink signal of the serving cell is worse than the ninth threshold, the uplink signal of the neighboring cell is better than the tenth threshold, the uplink signal of the neighboring cell is worse than the eleventh threshold, the uplink signal of the serving cell is better than the twelfth threshold and the uplink signal of the neighboring cell is worse than the thirteenth threshold, the uplink signal of the serving cell is better than the uplink signal of the neighboring cell and the difference between the measurement result of the uplink signal of the serving cell and the measurement result of the uplink signal of the neighboring cell is greater than or equal to the fourteenth threshold; Among them, the first event is an event that causes the mobility management on the network side to not match the expectation or indication of the terminal.

11. The method according to claim 10, characterized in that, in the case where each of the acquisition methods includes an event-triggered acquisition method, each of the acquisition methods further includes at least one of the following: an offset value associated with each acquisition trigger event, time information associated with each acquisition trigger event; Among them, within the time period indicated by the time information associated with an acquisition trigger event, when the trigger condition corresponding to the acquisition trigger event is always satisfied, the acquisition trigger event is satisfied.

12. The method according to claim 6, characterized in that, the association relationship between the acquisition target and the acquisition method includes at least one of the following: one acquisition target is associated with at least one acquisition method, at least one acquisition target is associated with one acquisition method; the association relationship between the acquisition content and the acquisition method includes at least one of the following: one acquisition content is associated with at least one acquisition method, at least one acquisition content is associated with one acquisition method; the association relationship between the acquisition target and the acquisition content includes at least one of the following: one acquisition target is associated with at least one acquisition content, at least one acquisition target is associated with one acquisition content; the association relationship between the acquisition content and the acquisition target and the acquisition method includes at least one of the following: one acquisition content is associated with at least one acquisition target and at least one acquisition method, one acquisition method is associated with at least one acquisition target and at least one acquisition content, one acquisition target is associated with at least one acquisition method and at least one acquisition content.

13. The method according to claim 12, characterized in that, the association relationship between the acquisition target and the acquisition method is represented by one of the following: The first association list, where each element in the first association list includes at least one acquisition target and one acquisition method, or each element in the first association list includes one acquisition target and at least one acquisition method; The second association list, where each element in the second association list includes at least one first identifier and one second identifier, or each element in the second association list includes one first identifier and at least one second identifier; The third association list, where each element in the third association list includes a first identifier, a second identifier and a third identifier; Among them, the first identifier is used to identify elements in the acquisition target list, the second identifier is used to identify elements in the acquisition method list, the third identifier is used to identify elements in the third association list, the acquisition target list includes at least one acquisition target, and the acquisition method list includes at least one acquisition method; Or, The association relationship between the acquisition content and the acquisition method is represented by one of the following: A fourth association list, where each element in the fourth association list includes at least one acquisition content and one acquisition method, or each element in the fourth association list includes one acquisition content and at least one acquisition method; A fifth association list, where each element in the fifth association list includes at least one fourth identifier and one fifth identifier, or each element in the fifth association list includes one fourth identifier and at least one fifth identifier; A sixth association list, where each element in the sixth association list includes one fourth identifier, one fifth identifier, and one sixth identifier; Among them, the fourth identifier is used to identify elements in the acquisition content list, the fifth identifier is used to identify elements in the acquisition method list, the sixth identifier is used to identify elements in the sixth association list, the acquisition content list includes at least one acquisition content, and the acquisition method list includes at least one acquisition method; Or, The association relationship between the acquisition target and the acquisition content is represented by one of the following: A seventh association list, where each element in the seventh association list includes at least one acquisition target and one acquisition content, or each element in the seventh association list includes one acquisition target and at least one acquisition content; An eighth association list, where each element in the eighth association list includes at least one seventh identifier and one eighth identifier, or each element in the eighth association list includes one seventh identifier and at least one eighth identifier; A ninth association list, where each element in the ninth association list includes one seventh identifier, one eighth identifier, and one ninth identifier; Among them, the seventh identifier is used to identify elements in the acquisition target list, the eighth identifier is used to identify elements in the acquisition content list, the ninth identifier is used to identify elements in the ninth association list, the acquisition target list includes at least one acquisition target, and the acquisition content list includes at least one acquisition content; Or, The association relationship between the acquisition content and the acquisition target and the acquisition method is represented by one of the following: A tenth association list, where each element in the tenth association list includes one acquisition content, at least one acquisition target, and at least one acquisition method, or each element in the tenth association list includes at least one acquisition content, one acquisition target, and at least one acquisition method, or each element in the tenth association list includes at least one acquisition content, at least one acquisition target, and one acquisition method; The eleventh association list, wherein each element in the eleventh association list includes a tenth identifier, at least one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, at least one eleventh identifier, and one twelfth identifier; The twelfth association list, wherein each element in the twelfth association list includes a tenth identifier, an eleventh identifier, a twelfth identifier, and a thirteenth identifier; Wherein, the tenth identifier is used to identify elements in the collection content list, the eleventh identifier is used to identify elements in the collection target list, the twelfth identifier is used to identify elements in the collection method list, the thirteenth identifier is used to identify elements in the twelfth association list, the collection target list includes at least one collection target, the collection content list includes at least one collection content, and the collection method list includes at least one collection method.

14. The method according to any one of claims 5 to 13, characterized in that, the terminal sends fourth information to the first network-side device, including: the terminal sends the fourth information to the first network-side device when at least one of the following conditions is met: the terminal is located in the area indicated by the first area information, the time is within the time indicated by the first time information, the second condition; wherein, the second condition includes at least one of the following: the number of handover failures is greater than or equal to the fifteenth threshold; the number of handover failures within the first duration is greater than or equal to the sixteenth threshold; the number of radio link failures (RLFs) is greater than or equal to the seventeenth threshold; the number of RLFs within the second duration is greater than or equal to the eighteenth threshold; the terminal reports a measurement report related to handover, and the network side does not issue a handover command; the number of consecutive handovers is greater than or equal to the nineteenth threshold; the number of abnormal handovers is greater than or equal to the twentieth threshold, where the abnormal handover includes at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell; the total number of handovers within the third duration is greater than or equal to the twenty-first threshold, and the average throughput or spectral efficiency of the terminal within the third duration is lower than the twenty-second threshold; the number of abnormal handovers within the fourth duration is greater than or equal to the twenty-fourth threshold, and the average throughput or spectral efficiency of the terminal within the fourth duration is lower than the twenty-fifth threshold, where the abnormal handover includes at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell; the measurement result of the downlink signal is worse than the twenty-sixth threshold; The downlink signal measurement result is worse than the twenty-seventh threshold within the fifth time period, where the downlink signal measurement result includes at least one of the following: downlink reference signal received power (RSRP), reference signal received quality (RSRQ), signal-to-interference-plus-noise ratio (SINR), signal-to-noise ratio (SNR), signal-to-interference ratio (SIR), throughput, spectral efficiency, average modulation and coding scheme (MCS), or average channel quality indicator (CQI).

15. The method according to any one of claims 5 to 14, wherein, before the terminal sends the fourth information to the first network-side device, the method further includes: the terminal obtains information related to data collection permission; wherein, the information related to data collection permission includes at least one of the following: a third indication, information related to at least one second cell, first area information, first time information; wherein, the third indication is used to indicate that the terminal is allowed to collect network data, or the third indication is used to indicate that the terminal is allowed to send a network data collection request, or the third indication is used to indicate that the network data collection function is activated or enabled; the at least one second cell is a cell that allows network data collection; the first area information is used to indicate the area where the terminal is allowed to collect network data or send a network data collection request; the first time information is used to indicate the time when the terminal is allowed to collect network data or send a network data collection request.

16. The method according to claim 15, wherein, the information related to the second cell includes at least one of the following: CGI, PCI, carrier frequency information, TAC, TAI.

17. The method according to claim 15 or 16, wherein, the at least one first cell is a subset of the at least one second cell.

18. The method according to any one of claims 15 to 17, wherein, the terminal obtains information related to data collection permission, including: the terminal receives the information related to data collection permission from the first network-side device; or, the terminal obtains the information related to data collection permission from the information pre-stored on the subscriber identity module (SIM); or, the terminal obtains the information related to data collection permission by signing a contract or subscribing with the operator.

19. The method according to claim 14 or 15, wherein, the first area information includes at least one of the following: at least one TAI, at least one CGI, at least one list of carrier frequency information and PCI, at least one geographical location area, at least one radio access network (RAN) area; or, the first time information includes one of the following: the duration of a timer, the start time and duration of a timer, the length of a time window, the start point and length of a time window, the start point and end point of a time window; wherein, during the operation of the timer, the terminal is allowed to collect network data or send a network data collection request, and after the timer times out, the terminal is not allowed to collect network data or send a network data collection request; Wherein, within the time window, the terminal is allowed to collect network data or send a network data collection request, and outside the time window, the terminal is not allowed to collect network data or send a network data collection request.

20. The method according to claim 19, wherein, when the first time information includes the duration of the timer, the timer starts when the terminal receives a message including the duration of the timer; when the first time information includes the length of the time window, the start point of the time window is the time when the terminal receives a message including the length of the time window.

21. The method according to any one of claims 1 to 20, wherein, before the terminal receives the first information from the first network side device, the method further includes: the terminal sends fifth information to the first network side device, where the fifth information is used to indicate that the terminal supports the network data collection function.

22. The method according to any one of claims 1 to 21, wherein, the network data includes at least one of the following: traffic load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environmental reconstruction information of the serving cell, environmental reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, reconfigurable intelligent surface (RIS) information associated with the serving cell, RIS information associated with neighboring cells, cause information that results in the mobility management configuration or indication of the network side not matching the expectation of the terminal; wherein, the congestion information is used to indicate a congested cell.

23. The method according to claim 7 or 22, wherein, the traffic load information includes at least one of the following: radio resource status, usage rate of physical resource blocks (PRBs), usage rate of physical downlink control channel (PDCCH) control channel elements (CCEs) for uplink scheduling, usage rate of PDCCH CCEs for downlink scheduling, number of users in the radio resource control (RRC) connected state, ratio of the number of users in the RRC connected state to the maximum allowable number of users, uplink throughput, downlink throughput; or, the relevant information of the serving cell or the relevant information of the neighboring cell includes at least one of the following: base station location, active antenna unit (AAU) location, beam orientation, antenna azimuth angle; or, the uplink signal measurement results include at least one of the following: reference signal received power (RSRP) measured based on sounding reference signal (SRS), signal-to-interference-plus-noise ratio (SINR) measured based on SRS, reference signal received quality (RSRQ) measured based on SRS; or, the relevant information of other terminals includes at least one of the following: residence time, number of handovers, handover delay, number of abnormal handovers, probability of abnormal handovers, measurement report; wherein, the abnormal handovers include at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell; The environmental reconstruction information of the serving cell or the environmental reconstruction information of the neighboring cell includes at least one of the following: 3D environmental model information around the cell, 3D point cloud information around the cell; or, The RIS information associated with the serving cell or the RIS information associated with the neighboring cell includes at least one of the following: RIS location, adjustable range of the RIS location, RIS height, adjustable range of the RIS height, RIS tilt angle, adjustable range of the RIS tilt angle, front-facing angle, adjustable range of the horizontal rotation angle, size of the RIS, thickness of the RIS, arrangement of RIS elements, number of RIS elements, RIS element spacing, operating bandwidth of the RIS, center frequency point of the RIS, adjustment speed of the RIS elements, adjustable beam of the RIS, direction of each adjustable beam of the RIS, width of each adjustable beam of the RIS, index of the synchronization signal block (SSB) associated with the RIS, width of the SSB associated with the RIS, angle information of the SSB associated with the RIS, cell-related information of the SSB associated with the RIS, type of the RIS.

24. A wireless communication method, characterized in that, it includes: A first network-side device sends first information to a terminal; wherein, the first information includes network data, or, the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

25. The method according to claim 24, characterized in that, when the first information is used to indicate that there is available network data on the network side, the method further includes: The first network-side device receives second information from the terminal, and the second information is used to request the network data; The first network-side device sends third information to the terminal, and the third information includes the network data.

26. The method according to claim 25, characterized in that, the third information further includes time information; wherein, the time information includes at least one of the following: The time when the network data is recorded, the time from when the network data is recorded to when the first network-side device sends the network data, the time when the acquisition target corresponding to the network data meets the acquisition condition, the time from when the acquisition target corresponding to the network data meets the acquisition condition to when the first network-side device sends the network data.

27. The method according to any one of claims 24 to 26, characterized in that, the method further includes: When a first condition is met, the first network-side device sends the network data, or, when a first condition is met, the first network-side device records the network data; wherein, the first condition is related to the acquisition method sent by the terminal.

28. The method according to any one of claims 24 to 27, characterized in that, before the first network-side device sends the first information to the terminal, the method further includes: The first network-side device receives fourth information from the terminal; wherein, the fourth information is used to request the network data.

29. The method according to claim 28, characterized in that, The fourth information includes at least one of the following: A first indication, where the first indication is used to request the network data; At least one collected content; At least one collection target; At least one collection method; The association relationship between the collected content and the collection method; The association relationship between the collection target and the collection method; The association relationship between the collection target and the collected content; The association relationship between the collected content, the collection target, and the collection method.

30. The method according to claim 29, wherein, The collected content includes at least one of the following: service load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environmental reconstruction information of the serving cell, environmental reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, RIS information associated with the serving cell, RIS information associated with neighboring cells, and reason information that causes the mobility management configuration or indication on the network side to not match the expectation of the terminal; wherein, the congestion information is used to indicate the cell in a congested state; or, Each collection target in the at least one collection target includes at least one of the following: a second indication, relevant information of at least one first cell; wherein, the second indication is used to indicate collecting network data of the serving cell, or, the second indication is used to indicate collecting network data of neighboring cells, or, the second indication is used to indicate collecting network data of the serving cell and neighboring cells; wherein, the at least one first cell is the cell for which the terminal requests to collect network data; or, Each collection method in the at least one collection method includes at least one of the following: a collection method triggered based on the request of the terminal, a periodic collection method, an event-triggered collection method.

31. The method according to claim 30, wherein, The relevant information of the first cell includes at least one of the following: Cell Global Identity (CGI), Physical Cell Identifier (PCI), carrier frequency information, Tracking Area Code (TAC), Tracking Area Identity (TAI).

32. The method according to claim 30, wherein, The collection trigger events corresponding to the event-triggered collection method include at least one of the following: service load-related trigger events, uplink signal measurement-related trigger events, a first event; wherein, the service load-related trigger events include at least one of the following: the service load of the serving cell is greater than or equal to a first threshold, the service load of the serving cell is less than or equal to a second threshold, the service load of a neighboring cell is greater than or equal to a third threshold, the service load of a neighboring cell is less than or equal to a fourth threshold, the service load of the serving cell is greater than or equal to a fifth threshold and the service load of a neighboring cell is less than or equal to a sixth threshold, the service load of the serving cell is greater than the service load of a neighboring cell and the difference between the service load of the serving cell and the service load of the neighboring cell is greater than or equal to a seventh threshold; Among them, the triggering events related to the uplink signal measurement include at least one of the following: the uplink signal of the serving cell is better than the eighth threshold, the uplink signal of the serving cell is worse than the ninth threshold, the uplink signal of the neighboring cell is better than the tenth threshold, the uplink signal of the neighboring cell is worse than the eleventh threshold, the uplink signal of the serving cell is better than the twelfth threshold and the uplink signal of the neighboring cell is worse than the thirteenth threshold, the uplink signal of the serving cell is better than the uplink signal of the neighboring cell and the difference between the uplink signal measurement result of the serving cell and the uplink signal measurement result of the neighboring cell is greater than or equal to the fourteenth threshold; Among them, the first event is an event that causes the mobility management on the network side to not match the expectation or indication of the terminal.

33. The method according to claim 32, wherein, in the case where each of the acquisition methods includes an event-triggered acquisition method, each of the acquisition methods further includes at least one of the following: an offset value associated with each acquisition trigger event, time information associated with each acquisition trigger event; Among them, within the time period indicated by the time information associated with an acquisition trigger event, when the trigger condition corresponding to the acquisition trigger event is always satisfied, the acquisition trigger event is satisfied.

34. The method according to claim 29, wherein, the association relationship between the acquisition target and the acquisition method includes at least one of the following: one acquisition target is associated with at least one acquisition method, at least one acquisition target is associated with one acquisition method; the association relationship between the acquisition content and the acquisition method includes at least one of the following: one acquisition content is associated with at least one acquisition method, at least one acquisition content is associated with one acquisition method; the association relationship between the acquisition target and the acquisition content includes at least one of the following: one acquisition target is associated with at least one acquisition content, at least one acquisition target is associated with one acquisition content; the association relationship between the acquisition content and the acquisition target and the acquisition method includes at least one of the following: one acquisition content is associated with at least one acquisition target and at least one acquisition method, one acquisition method is associated with at least one acquisition target and at least one acquisition content, one acquisition target is associated with at least one acquisition method and at least one acquisition content.

35. The method according to claim 34, wherein, the association relationship between the acquisition target and the acquisition method is represented by one of the following: A first association list, wherein each element in the first association list includes at least one acquisition target and one acquisition method, or each element in the first association list includes one acquisition target and at least one acquisition method; A second association list, wherein each element in the second association list includes at least one first identifier and one second identifier, or each element in the second association list includes one first identifier and at least one second identifier; A third association list, wherein each element in the third association list includes a first identifier, a second identifier and a third identifier; Among them, the first identifier is used to identify elements in the acquisition target list, the second identifier is used to identify elements in the acquisition method list, the third identifier is used to identify elements in the third association list, the acquisition target list includes at least one acquisition target, and the acquisition method list includes at least one acquisition method; Or, The association relationship between the acquisition content and the acquisition method is represented by one of the following: A fourth association list, where each element in the fourth association list includes at least one acquisition content and one acquisition method, or each element in the fourth association list includes one acquisition content and at least one acquisition method; A fifth association list, where each element in the fifth association list includes at least one fourth identifier and one fifth identifier, or each element in the fifth association list includes one fourth identifier and at least one fifth identifier; A sixth association list, where each element in the sixth association list includes one fourth identifier, one fifth identifier, and one sixth identifier; Among them, the fourth identifier is used to identify elements in the acquisition content list, the fifth identifier is used to identify elements in the acquisition method list, the sixth identifier is used to identify elements in the sixth association list, the acquisition content list includes at least one acquisition content, and the acquisition method list includes at least one acquisition method; Or, The association relationship between the acquisition target and the acquisition content is represented by one of the following: A seventh association list, where each element in the seventh association list includes at least one acquisition target and one acquisition content, or each element in the seventh association list includes one acquisition target and at least one acquisition content; An eighth association list, where each element in the eighth association list includes at least one seventh identifier and one eighth identifier, or each element in the eighth association list includes one seventh identifier and at least one eighth identifier; A ninth association list, where each element in the ninth association list includes one seventh identifier, one eighth identifier, and one ninth identifier; Among them, the seventh identifier is used to identify elements in the acquisition target list, the eighth identifier is used to identify elements in the acquisition content list, the ninth identifier is used to identify elements in the ninth association list, the acquisition target list includes at least one acquisition target, and the acquisition content list includes at least one acquisition content; Or, The association relationship between the acquisition content and the acquisition target and the acquisition method is represented by one of the following: A tenth association list, where each element in the tenth association list includes one acquisition content, at least one acquisition target, and at least one acquisition method, or each element in the tenth association list includes at least one acquisition content, one acquisition target, at least one acquisition method, or each element in the tenth association list includes at least one acquisition content, at least one acquisition target, and one acquisition method; The eleventh association list, wherein each element in the eleventh association list includes a tenth identifier, at least one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, one eleventh identifier, and at least one twelfth identifier, or each element in the eleventh association list includes at least one tenth identifier, at least one eleventh identifier, and one twelfth identifier; The twelfth association list, wherein each element in the twelfth association list includes a tenth identifier, an eleventh identifier, a twelfth identifier, and a thirteenth identifier; Wherein, the tenth identifier is used to identify an element in the collection content list, the eleventh identifier is used to identify an element in the collection target list, the twelfth identifier is used to identify an element in the collection method list, the thirteenth identifier is used to identify an element in the twelfth association list, the collection target list includes at least one collection target, the collection content list includes at least one collection content, and the collection method list includes at least one collection method.

36. The method according to any one of claims 29 to 35, wherein, when the first information includes the network data, the network data is sent in one of the following ways: if the condition related to the collection method corresponding to the jth collection target is satisfied, send the data corresponding to the jth collection target; if the condition related to the collection method corresponding to the jth collection target is satisfied, send all the data that can be obtained by the serving cell; when the first information is used to indicate that the network side stores network data, the network data is recorded and stored in one of the following ways: if the condition related to the collection method corresponding to the jth collection target is satisfied, record and store the data corresponding to the jth collection target; if the condition related to the collection method corresponding to the jth collection target is satisfied, record and store all the data that can be obtained by the serving cell; wherein, the jth collection target is any one of the at least one collection target.

37. The method according to any one of claims 29 to 36, wherein, when the cell corresponding to the at least one collection target includes the kth cell, the method further includes: The first network side device sends sixth information to the second network side device; wherein, the sixth information is used to request the second network side device to provide the network data of the kth cell, and the kth cell is a cell deployed by the second network side device.

38. The method according to claim 37, wherein, The sixth information includes at least one of the following: A fourth indication, wherein the fourth indication is used to request the second network side device to provide the network data of the kth cell; The type of data requested, wherein the type of data requested includes at least one of the following: traffic load status, related information of other terminals, scenario information, cell environment reconstruction information, weather information around the cell, RIS information associated with the cell; The relevant information of the k-th cell, where the relevant information of the k-th cell includes at least one of the following: CGI, TAI, carrier frequency information, PCI; The collection method associated with the k-th cell.

39. The method according to claim 37 or 38, characterized in that the first network-side device sends sixth information to the second network-side device, including: when a third condition is met, the first network-side device sends the sixth information to the second network-side device; wherein the third condition is related to the collection method associated with the k-th cell.

40. The method according to any one of claims 37 to 39, characterized in that the first network-side device receives seventh information from the second network-side device; wherein the seventh information includes at least one of the following: the traffic load information of the k-th cell, the radio resource information of the k-th cell, the relevant information of other terminals in the k-th cell, the scenario information of the k-th cell, the environmental reconstruction information of the k-th cell, the weather information around the k-th cell, the RIS information associated with the k-th cell.

41. The method according to any one of claims 28 to 40, characterized in that before the first network-side device receives the fourth information from the terminal, the method further includes: the first network-side device sends information related to data collection permission to the terminal; wherein the information related to data collection permission includes at least one of the following: a third indication, the relevant information of at least one second cell, first area information, first time information; wherein the third indication is used to indicate that the terminal is allowed to collect network data, or the third indication is used to indicate that the terminal is allowed to send a network data collection request, or the third indication is used to indicate that the network data collection function is activated or enabled; the at least one second cell is a cell allowed to collect network data; the first area information is used to indicate the area where the terminal is allowed to collect network data or send a network data collection request; the first time information is used to indicate the time when the terminal is allowed to collect network data or send a network data collection request.

42. The method according to claim 41, characterized in that the relevant information of the second cell includes at least one of the following: CGI, PCI, carrier frequency information, TAC, TAI; or, the first area information includes at least one of the following: at least one TAI, at least one CGI, at least one carrier frequency information and a PCI list, at least one geographical location area, at least one radio access network (RAN) area; or, the first time information includes one of the following: the duration of a timer, the start time and duration of a timer, the length of a time window, the start point and length of a time window, the start point and end point of a time window; wherein during the operation of the timer, the terminal is allowed to collect network data or send a network data collection request, and after the timer times out, the terminal is not allowed to collect network data or send a network data collection request; Wherein, within the time window, the terminal is allowed to collect network data or send a network data collection request, and outside the time window, the terminal is not allowed to collect network data or send a network data collection request.

43. The method according to any one of claims 24 to 42, wherein, before the first network side device sends the first information to the terminal, the method further includes: the first network side device receives fifth information from the terminal, wherein the fifth information is used to indicate that the terminal supports the network data collection function.

44. The method according to any one of claims 24 to 43, wherein, the network data includes at least one of the following: traffic load information, relevant information of the serving cell, relevant information of neighboring cells, uplink signal measurement results, relevant information of other terminals, scenario information, congestion information, environment reconstruction information of the serving cell, environment reconstruction information of neighboring cells, weather information around the serving cell, weather information around neighboring cells, reconfigurable intelligent surface (RIS) information associated with the serving cell, RIS information associated with neighboring cells, reason information causing the mobility management configuration or indication of the network side to be inconsistent with the expectation of the terminal; wherein the congestion information is used to indicate a cell in a congested state.

45. The method according to claim 30 or 44, wherein, the traffic load information includes at least one of the following: radio resource status, usage rate of physical resource blocks (PRBs), usage rate of physical downlink control channel (PDCCH) control channel elements (CCEs) for uplink scheduling, usage rate of PDCCH CCEs for downlink scheduling, number of users in the radio resource control (RRC) connected state, ratio of the number of users in the RRC connected state to the maximum allowable number of users, uplink throughput, downlink throughput; or, the relevant information of the serving cell or the relevant information of the neighboring cell includes at least one of the following: base station location, active antenna unit (AAU) location, beam direction, antenna azimuth angle; or, the uplink signal measurement results include at least one of the following: RSRP measured based on the sounding reference signal (SRS), SINR measured based on the SRS, RSRQ measured based on the SRS; or, the relevant information of other terminals includes at least one of the following: residence time, number of handovers, handover delay, number of abnormal handovers, probability of abnormal handovers, measurement report; wherein the abnormal handovers include at least one of the following: ping-pong handover, premature handover, late handover, handover to the wrong cell; or, the environment reconstruction information of the serving cell or the environment reconstruction information of the neighboring cell includes at least one of the following: 3D environment model information around the cell, 3D point cloud information around the cell; or, The RIS information associated with the serving cell or the RIS information associated with the neighboring cell includes at least one of the following: RIS location, adjustable range of the RIS location, RIS height, adjustable range of the RIS height, RIS tilt angle, adjustable range of the RIS tilt angle, front-facing angle, adjustable range of the horizontal rotation angle, size of the RIS, thickness of the RIS, arrangement of RIS elements, number of RIS elements, RIS element spacing, operating bandwidth of the RIS, center frequency point of the RIS, adjustment speed of the RIS elements, adjustable beam of the RIS, direction of each adjustable beam of the RIS, width of each adjustable beam of the RIS, index of the synchronization signal block (SSB) associated with the RIS, width of the SSB associated with the RIS, angle information of the SSB associated with the RIS, cell-related information of the SSB associated with the RIS, type of the RIS.

46. A wireless communication method, characterized in that, it includes: The second network-side device receives sixth information from the first network-side device; wherein, the sixth information is used to request the second network-side device to provide network data of the k-th cell, and the k-th cell is a cell deployed by the second network-side device, and the network data is used for user experience self-optimization.

47. The method according to claim 46, characterized in that, the sixth information includes at least one of the following: A fourth indication, wherein the fourth indication is used to request the second network-side device to provide network data of the k-th cell; The type of data requested, wherein the type of data requested includes at least one of the following: traffic load status, related information of other terminals, scenario information, cell environment reconstruction information, weather information around the cell, RIS information associated with the cell; The related information of the k-th cell, wherein the related information of the k-th cell includes at least one of the following: CGI, TAI, carrier frequency information, PCI; The acquisition method associated with the k-th cell.

48. The method according to claim 46 or 47, characterized in that, The second network-side device sends seventh information to the first network-side device; wherein, the seventh information includes at least one of the following: The traffic load information of the k-th cell, the radio resource information of the k-th cell, the related information of other terminals in the k-th cell, the scenario information of the k-th cell, the environment reconstruction information of the k-th cell, the weather information around the k-th cell, the RIS information associated with the k-th cell.

49. The method according to claim 48, characterized in that, The second network-side device sending the seventh information to the first network-side device includes: When a fourth condition is satisfied, the second network-side device sends the seventh information to the first network-side device; wherein, the fourth condition is related to the acquisition method associated with the k-th cell.

50. A wireless communication device, characterized in that, it includes: A transceiver unit, configured to receive first information from a first network-side device; Wherein, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

51. A wireless communication device, characterized in that it includes: a transceiver unit, configured to send first information to a terminal; wherein, the first information includes network data, or the first information is used to indicate that there is available network data on the network side, and the network data is used for user experience self-optimization.

52. A wireless communication device, characterized in that it includes: a transceiver unit, configured to receive sixth information from a first network side device; wherein, the sixth information is used to request the wireless communication device to provide network data of the k-th cell, and the k-th cell is a cell deployed by the wireless communication device, and the network data is used for user experience self-optimization.

53. A terminal, characterized in that the terminal includes a transceiver, a processor and a memory, the memory stores a program or instruction that can run on the processor, and when the program or instruction is executed by the processor, the steps of the wireless communication method according to any one of claims 1 to 23 are implemented.

54. A network side device, characterized in that the network side device is a first network side device, the network side device includes a transceiver, a processor and a memory, the memory stores a program or instruction that can run on the processor, and when the program or instruction is executed by the processor, the steps of the wireless communication method according to any one of claims 24 to 45 are implemented.

55. A network side device, characterized in that the network side device is a second network side device, the network side device includes a transceiver, a processor and a memory, the memory stores a program or instruction that can run on the processor, and when the program or instruction is executed by the processor, the steps of the wireless communication method according to any one of claims 46 to 49 are implemented.

56. A readable storage medium, characterized in that a program or instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the wireless communication method according to any one of claims 1-23 are implemented, or the steps of the wireless communication method according to any one of claims 24 to 45 are implemented, or the steps of the wireless communication method according to any one of claims 46 to 49 are implemented.

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