Terminal capability reporting processing method and device, terminal and first access network equipment

Abstract

The invention discloses a terminal capability reporting processing method and device, a terminal and first access network equipment, and belongs to the technical field of communication, and the method comprises the steps that the terminal sends target indication information to the first access network equipment; the target indication information comprises at least one of first indication information and second indication information, and the first indication information comprises any one of the following items: indicating that the target capability conforms to at least one of a target filter and indicating that the mirror image filter conforms to at least one of the target filter; indicating at least one of that the target capability does not conform to the target filter, that the mirror filter does not conform to the target filter, that the target capability exceeds the target filter, and that the mirror filter exceeds the target filter; the second indication information comprises at least one of the following items: indicating whether the terminal supports terminal capability filtering; indicating whether the terminal applies the target filter; indicating a full characteristic capability; the target capability can be used for a cell after the terminal performs cell switching or cell selection and reselection.

Description

Technical Field

[0001] The present invention relates to a method, device, terminal and first access network equipment for processing terminal capability reporting. Background Art

[0002] In a communication system, the first access network device usually needs to send a capability query message to the terminal to obtain the terminal capabilities. However, different terminals have different capabilities. When the terminal capabilities are insufficient or the terminal needs to report other capabilities besides those required by the capability query message, how to ensure that the first access network device can correctly understand the capabilities reported by the terminal becomes an urgent problem to be solved. Summary of the invention

[0003] The embodiments of the present application provide a terminal capability reporting processing method, apparatus, terminal and first access network device, which can solve the problem of how to ensure that the first access network device can correctly understand the capabilities reported by the terminal when the terminal capabilities are insufficient or the terminal needs to report other capabilities in addition to the capabilities required to be reported by the capability inquiry message.

[0004] In a first aspect, a method for processing terminal capability reporting is provided, including:

[0005] The terminal sends target indication information to the first access network device;

[0006] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0007] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0008] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0009] The second indication information includes at least one of the following:

[0010] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0011] a fourth indication, used to indicate whether the terminal applies a target filter;

[0012] The fifth indication is used to indicate full characteristic capability;

[0013] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0014] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0015] In a second aspect, a terminal capability reporting processing method is provided, including:

[0016] The first access network device receives target indication information from the terminal;

[0017] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0018] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0019] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0020] The second indication information includes at least one of the following:

[0021] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0022] a fourth indication, used to indicate whether the terminal applies a target filter;

[0023] The fifth indication is used to indicate full characteristic capability;

[0024] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0025] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0026] In a third aspect, a terminal capability reporting processing device is provided, including:

[0027] A first sending module, used to send target indication information to the first access network device;

[0028] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0029] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0030] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0031] The second indication information includes at least one of the following:

[0032] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0033] a fourth indication, used to indicate whether the terminal applies a target filter;

[0034] The fifth indication is used to indicate full characteristic capability;

[0035] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0036] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0037] In a fourth aspect, a terminal capability reporting processing device is provided, including:

[0038] A first receiving module, used for receiving target indication information from a terminal;

[0039] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0040] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0041] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0042] The second indication information includes at least one of the following:

[0043] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0044] a fourth indication, used to indicate whether the terminal applies a target filter;

[0045] The fifth indication is used to indicate full characteristic capability;

[0046] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0047] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0048] In a fifth aspect, a terminal is provided, comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0049] In a sixth aspect, a terminal is provided, comprising a processor and a communication interface, wherein the communication interface is used to send target indication information to a first access network device;

[0050] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0051] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0052] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0053] The second indication information includes at least one of the following:

[0054] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0055] a fourth indication, used to indicate whether the terminal applies a target filter;

[0056] The fifth indication is used to indicate full characteristic capability;

[0057] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0058] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0059] In the seventh aspect, a network side device is provided, which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.

[0060] In an eighth aspect, a network side device is provided, including a processor and a communication interface, wherein the communication interface is used to receive target indication information from a terminal;

[0061] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0062] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0063] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0064] The second indication information includes at least one of the following:

[0065] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0066] a fourth indication, used to indicate whether the terminal applies a target filter;

[0067] The fifth indication is used to indicate full characteristic capability;

[0068] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0069] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0070] In a ninth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.

[0071] In the tenth aspect, a wireless communication system is provided, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the method described in the first aspect, and the network side device can be used to execute the steps of the method described in the second aspect.

[0072] In the eleventh aspect, a chip is provided, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, or to implement the method described in the second aspect.

[0073] In the twelfth aspect, a computer program / program product is provided, wherein the computer program / program product is stored in a storage medium, and the program / program product is executed by at least one processor to implement the method as described in the first aspect, or to implement the method as described in the second aspect.

[0074] In an embodiment of the present application, target indication information is sent to a first access network device through a terminal; wherein the target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following: a first indication, used to indicate that a target capability reported by the terminal meets at least one of a target filter and a mirror filter reported by the terminal meets at least one of a target filter; a second indication, used to indicate that the target capability reported by the terminal does not meet the target filter, the mirror filter reported by the terminal does not meet the target filter, the target capability exceeds at least one of the target filter and the mirror filter exceeds the target filter; wherein the second indication information includes at least one of the following: a third indication, used to indicate whether the terminal supports terminal capability filtering; a fourth indication, used to indicate whether the terminal applies a target filter; a fifth indication, used to indicate full-feature capability; a sixth indication, used to indicate that the target capability reported by the terminal can be used for the cell after the terminal performs cell switching or cell selection reselection; wherein the target filter is a capability request filter carried in a capability query message sent by the first access network device. In this way, when the terminal capability is insufficient or the terminal needs to report capabilities other than those required to be reported by the capability inquiry message, the capabilities can be reported according to actual needs. At this time, the first access network device can understand the capabilities reported by the terminal based on the target indication information, thereby ensuring the correctness of the first access network device's understanding of the target capabilities reported by the terminal. BRIEF DESCRIPTION OF THE DRAWINGS

[0075] Figure 1 is a block diagram of a wireless communication system to which the embodiments of the present application can be applied;

[0076] Figure 2 It is a flowchart of a terminal capability reporting processing method provided in an embodiment of the present application;

[0077] Figure 3 It is a flowchart of another terminal capability reporting processing method provided in an embodiment of the present application;

[0078] Figure 4It is a structural diagram of a terminal capability reporting processing device provided in an embodiment of the present application;

[0079] Figure 5 It is a structural diagram of another terminal capability reporting processing device provided in an embodiment of the present application;

[0080] Figure 6 It is a structural diagram of a communication device provided in an embodiment of the present application;

[0081] Figure 7 is a schematic diagram of the structure of a terminal provided in an embodiment of the present application;

[0082] Figure 8 It is a structural diagram of a network side device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0083] The terms "first", "second", etc. of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of one type, and the number of objects is not limited, for example, the first object can be one or more. In addition, "or" in the present application represents at least one of the connected objects. For example, "A or B" covers three schemes, namely, Scheme 1: including A but not including B; Scheme 2: including B but not including A; Scheme 3: including both A and B. The character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0084] The term "indication" in this application can be a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, operations to be performed, or request results in the sent indication; an indirect indication can be understood as the receiver determining the corresponding information according to the indication sent by the sender, or making a judgment and determining the operation to be performed or the request result according to the judgment result.

[0085] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA) or other systems. The terms "system" and "network" in the embodiments of the present application are often used interchangeably, and the described technology can be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the following descriptions, but these technologies can also be applied to systems other than NR systems, such as the 6th generation (6 th Generation, 6G) communication system.

[0086] Figure 1A block diagram of a wireless communication system applicable to an embodiment of the present application is shown. The wireless communication system includes a terminal 11 and a first access network device 12. Among them, the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (Augmented Reality, AR), a virtual reality (Virtual Reality, VR) device, a robot, a wearable device (Wearable Device), an aircraft (flight vehicle), a vehicle-mounted device (Vehicle User Equipment, VUE), a ship-mounted device, a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (Personal Computer, PC), a teller machine or a self-service machine and other terminal side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip or a vehicle-mounted unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application. The first access network device 12 may include an access network device or a core network device, wherein the access network device may also be referred to as a radio access network (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 (Wireless Local Area Network, WLAN) access point (Access Point, AP) or a wireless fidelity (Wireless Fidelity, WiFi) node, etc.Among them, the base station may be referred to as a Node B (NB), an evolved Node B (eNB), a next generation Node B (gNB), a New Radio Node B (NR Node B), an access point, a Relay Base Station (RBS), a Serving Base Station (SBS), a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a Basic Service Set (BSS), an Extended Service Set (ESS), a Home Node B (HNB), a Home Evolved Node B (home evolved Node B), a Transmission Reception Point (TRP) or other appropriate terms in the relevant field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiments of the present 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.

[0087] For ease of understanding, some contents involved in the embodiments of the present application are described below:

[0088] 1. Regarding the reporting of the terminal capability request filter (UE capability request filter).

[0089] After receiving the capability query message of the first access network device, the terminal will report the frequency band, function and function group supported by the terminal in combination; if the NR or Evolved Universal Terrestrial Radio Access (E-UTRA) network is nr, eutra-nr or eutra requesting UE capabilities, the terminal will execute the terminal processing flow. The terminal processing flow will be executed once for each rat-Type requested.

[0090] The terminal processing flow is as follows:

[0091] First, the terminal compiles the terminal capabilities based on the terminal capability request filter in the capability query message, and generates the terminal capabilities matching the filter.

[0092] Then, the terminal reports the terminal capability, including the filtered terminal capability. At the same time, the terminal may further report a mirror filter, in which the mirror filter should be the same as the terminal capability request filter in the capability query message sent by the network.

[0093] Optionally, the specific process of the terminal performing terminal capability compilation may refer to related technologies and will not be described in detail here.

[0094] 2. About ignoring filters.

[0095] Currently, the Radio Resource Control (RRC) specification defines the processing delay requirements for RRC procedures. The performance requirements are expressed as the time from receiving the downlink (DL) RRC message to the time when the UE should be ready to receive the uplink grant (UL Grant) of the uplink (UL) RRC response message. Among the different RRC procedures, the delay requirement of the UE capability transmission procedure is the longest, i.e. 80ms, while the delay requirement of the simplest RRC reconfiguration procedure is 10ms.

[0096] The rationale for this delay requirement comes from the fact that the UE capability transmission process involves "UE capability filtering". That is, the UE needs to customize the content of the reported UE capabilities according to the filter notified by the network, for example, requesting the UE to report the list of frequency bands for UE capabilities. This process places high demands on the UE's processing power and memory; therefore, a longer processing delay is allowed.

[0097] The UE capability filtering feature was originally introduced to address the growing UE capability size due to carrier aggregation and to ensure that the total UE capability size fits within the maximum Packet Data Convergence Protocol (PDCP) Service Data Unit (SDU) size. However, in the case of enhanced reduced capability (eRedCap), assuming that the UE only supports a single component carrier (CC) operation, if the UE only reports UE capabilities related to a single CC operation, the total UE capability size is much smaller than the maximum PDCP SDU size (9KB). If the UE supports 29 frequency bands, it is 1.6KB. This essentially means that UE capability filtering does not provide much benefit.

[0098] In the current UE capability transmission process, the UE reports capability signaling based on the received capability query, and the UE reports the supportedBandList in the UE capability, which includes all frequency bands that the UE can support.

[0099] In the current UE capability filtering process, the UE compiles "candidate frequency band combinations" according to the capability filtering criteria received from the capability query. The UE capability filter (frequencyBandListFilter) provided in the capability query on the receiving network side will be mirrored to the capabilities reported by the UE. The UE filters the frequency band combinations in the supported frequency band combination list (supportedBandCombinationList) according to the mirrored UE capability filter. UE capability filtering may also affect "candidate feature set combinations".

[0100] So a simple implementation is that the UE simply ignores the UE capability filter and reports all supported (non-CA) band combinations and associated feature sets. It is beneficial to let the network know that the UE has included all supported band combinations and associated feature sets in the UE capabilities so that the network does not re-ask the UE capabilities again.

[0101] The simplest mechanism for optional UE capability filters is to allow the UE to change or modify the applyFreqBandListFilter to include all bands supported by the UE in supportedBandList, rather than querying the mirrored bandlist filter from the capabilities. The network will see that the mirrored capability filter includes all bands supported by the UE (as shown in supportedBandList), and can determine that there is no need to re-query the UE capabilities.

[0102] The terminal capability reporting processing method provided in the embodiment of the present application is described in detail below through some embodiments and their application scenarios in combination with the accompanying drawings.

[0103] Reference Figure 2 , the present application embodiment provides a method for processing terminal capability reporting, such as Figure 2 As shown, the terminal capability reporting processing method includes:

[0104] Step 201, the terminal sends target indication information to the first access network device;

[0105] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0106] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0107] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0108] The second indication information includes at least one of the following:

[0109] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0110] a fourth indication, used to indicate whether the terminal applies a target filter;

[0111] The fifth indication is used to indicate full characteristic capability;

[0112] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0113] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0114] In the embodiment of the present application, when the first indication is used to indicate that the target capability reported by the terminal meets the target filter, it can be understood that the target indication information indicates that the reported target capability meets the target filter. At this time, the terminal can report the target capability according to the target filter.

[0115] For example, if the target filter is a filter for a band combination (BC), the BCs supported in the target capability reported by the terminal only include the BCs of the target filter, or the BCs corresponding to the target filter;

[0116] For example, if the target filter is a filter for Band, the Bands supported in the target capability reported by the terminal only include the Bands of the target filter or the Bands corresponding to the target filter;

[0117] For example, if the target filter is a filter for radio access technology (Radio Access Technology, RAT), the RAT supported in the target capability reported by the terminal only includes the RAT of the target filter, or the RAT corresponding to the target filter;

[0118] For example, the target filter is a filter for a feature set, and the Feature sets supported in the target capability reported by the terminal only include the Feature set of the target filter, or the Feature set corresponding to the target filter.

[0119] Optionally, when the first indication is used to indicate that the mirrored filter reported by the terminal meets the target filter, it can be understood that: the target indication information indicates that the reported mirrored filter meets the target filter, or the target indication information indicates that the reported mirrored filter is the same as the target filter.

[0120] Optionally, the target capability reported by the terminal does not meet the target filter, which can be understood or replaced by the target capability reported by the terminal being different from the capability generated after filtering by the target filter. In the case where the second indication is used to indicate that the target capability reported by the terminal does not meet the target filter, it can be understood as: indicating through the target indication information that the reported target capability does not meet the target filter, or indicating through the target indication information that the target capability reported by the terminal is different from the capability generated after filtering by the target filter. At this time, the terminal does not report the target capability according to the target filter.

[0121] For example, if the target filter is a filter for BC, the BC supported in the target capability reported by the terminal does not match the BC of the target filter, or the BC corresponding to the target filter;

[0122] For example, if the target filter is a filter for Band, the Band supported in the target capability reported by the terminal does not match the Band of the target filter or the Band corresponding to the target filter;

[0123] For example, the target filter is a filter for RAT, and the RAT supported in the target capability reported by the terminal does not match the RAT of the target filter, or the RAT corresponding to the target filter;

[0124] For example, if the target filter is a filter for a feature set, the feature set supported in the target capability reported by the terminal does not match the feature set of the target filter or the feature set corresponding to the target filter.

[0125] Optionally, the above RAT may include NR, eUtra, Utra, EN-DC and 6G RAT, etc., which are not further limited here.

[0126] Optionally, the mirror filter reported by the terminal not meeting the target filter can be understood or replaced by the mirror filter reported by the terminal being different from the target filter. In the case where the second indication is used to indicate that the mirror filter reported by the terminal does not meet the target filter, it can be understood as: indicating through the target indication information that the reported mirror filter does not meet the target filter, or indicating through the target indication information that the mirror filter reported by the terminal is different from the capability generated after filtering by the target filter.

[0127] Optionally, the target capability exceeding the target filter can be understood or replaced by the target capability exceeding the capability generated after filtering by the target filter (also referred to as the capability of the target filter). That is, the terminal can report the target capability according to exceeding the target filter. Among them, the above-mentioned exceeding means that the target capability, in addition to the capability of the target filter, further includes the capability of at least one specific characteristic, and the specific characteristic is other characteristics other than the characteristics corresponding to the capability of the target filter. For example, in some embodiments, in addition to the capability of the target filter, the terminal can further report the capability required by the second access network device.

[0128] Optionally, when the second indication is used to indicate that the mirrored filter exceeds the target filter, the terminal may report the mirrored filter according to exceeding the target filter.

[0129] Optionally, in some embodiments, the full-featured capability includes at least one of the following:

[0130] All segments or frequency bands supported by the terminal;

[0131] All frequency band combinations (BC) supported by the terminal;

[0132] All radio access technologies (RATs) supported by the terminal;

[0133] The complete feature set supported by the terminal.

[0134] Optionally, in some embodiments, the full-feature capability is all supported capabilities corresponding to the target feature, and the target feature is the feature corresponding to the target filter. In the embodiment of the present application, when the full-feature capability is indicated, the target capability sent by the terminal is the full-feature capability, and the full-feature capability corresponds to all supported capabilities corresponding to the feature corresponding to the target filter. Specifically, at least one of the following is included:

[0135] If the target filter corresponds to a frequency band or frequency band, the full feature capability here refers to all bands supported by the terminal.

[0136] If the characteristic corresponding to the target filter is a frequency band or a frequency band combination, the full characteristic capability here refers to all the band combinations supported by the terminal;

[0137] If the target filter corresponds to the RAT feature, the full feature capability here refers to all RATs supported by the terminal.

[0138] If the feature corresponding to the target filter is a feature set, the full feature capability here refers to all feature sets supported by the terminal.

[0139] Optionally, the second indication information and the first indication information may be combined to indicate, for example, in some embodiments, the target indication information may be used to indicate that the target capability is a full-featured capability and that the target capability complies with the target filter, specifically, that the target capability is reported according to the target filter.

[0140] For another example, in some embodiments, the target capability may be indicated by the target indication information as a full-featured capability, and the mirror filter complies with the target filter.

[0141] Optionally, for the third indication above: whether terminal capability filtering is supported can be understood or replaced by whether the terminal can report the corresponding terminal capability (i.e., target capability) according to the target filter, or can be understood or replaced by whether the capability filter is supported. Among them, the third indication can be specifically indicated by explicit indication, for example, by different bit values ​​to indicate whether terminal capability filtering is supported, assuming that the bit value is 1 (or true) to indicate that terminal capability filtering is supported, and the bit value is 0 (or false) to indicate that terminal capability filtering is not supported.

[0142] Alternatively, in some embodiments, assuming that the bit value is 1 (or true) indicates that terminal capability filtering is not supported, and the bit value is 0 (or false) indicates that terminal capability filtering is supported. The advantage of this embodiment is that it has better backward compatibility, because existing terminals all support terminal capability filtering. However, for newly introduced terminals or newly introduced features, the terminals may not support terminal capability filtering. Therefore, by setting this ratio value to 1 or true, it is indicated that terminal capability filtering is not supported. Otherwise, it indicates that the terminal supports terminal capability filtering.

[0143] It can also be indicated in an implicit way, for example, if the information sent by the terminal carries the corresponding indication, or if the information sent by the terminal carries the third indication, it indicates that terminal capability filtering is supported; if the information sent by the terminal does not carry the corresponding indication, or if the information sent by the terminal does not carry the third indication, it is defaulted that terminal capability filtering is not supported. Alternatively, in some embodiments, if the information sent by the terminal carries the corresponding indication, or if the information sent by the terminal carries the third indication, it indicates that terminal capability filtering is not supported; if the information sent by the terminal does not carry the corresponding indication, or if the information sent by the terminal does not carry the third indication, it is defaulted that terminal capability filtering is supported. The advantage of this embodiment is that it has better backward compatibility, because existing terminals all support terminal capability filtering. However, for newly introduced terminals or newly introduced features, the terminal may not be able to support terminal capability filtering. Therefore, carrying this indication or carrying the third indication indicates that terminal capability filtering is not supported. On the contrary, it indicates that the terminal supports terminal capability filtering.

[0144] It should be understood that the above corresponding indication can be understood as an indication associated with the third indication, such as the above first indication or the second indication. The information sent by the above terminal can be the above target indication information, or a message associated with the target indication information, such as a capability message. For example, in some embodiments, the target indication information indicates whether the terminal supports terminal capability filtering by whether it carries the third indication, wherein, in the case of carrying the third indication, it indicates that the terminal does not support terminal capability filtering; in the case of not carrying the third indication, it indicates that the terminal supports terminal capability filtering.

[0145] Optionally, the fourth indication may be indicated by display, for example, by using different bit values ​​to indicate whether the target filter is applied. Assuming that the bit value is 1 (or true), it indicates that the target filter has been applied, and the bit value is 0 (or false), it indicates that the target filter has not been applied.

[0146] Alternatively, in some embodiments, assuming that the bit value is 1 (or true) indicates that the target filter is not applied, and the bit value is 0 (or false) indicates that the target filter is applied. The advantage of this embodiment is that it has better backward compatibility, because existing terminals have already applied the target filter. However, for newly introduced terminals or newly introduced features, the terminal may not be able to apply the target filter. Therefore, by setting this ratio value to 1 or true, it is indicated that the target filter is not applied. Otherwise, it indicates that the terminal has applied the target filter.

[0147] It can also be indicated in an implicit way, for example, if the information sent by the terminal carries the corresponding indication, or if the information sent by the terminal carries the fourth indication, it means that the target filter has been applied; if the information sent by the terminal does not carry the corresponding indication, or if the information sent by the terminal does not carry the fourth indication, it is defaulted that the target filter is not applied. Or, in some embodiments, if the information sent by the terminal carries the corresponding indication, or if the information sent by the terminal carries the fourth indication, it means that the target filter is not applied; if the information sent by the terminal does not carry the corresponding indication, or if the information sent by the terminal does not carry the fourth indication, it is defaulted that the target filter has been applied. The advantage of this embodiment is that it has better backward compatibility, because the existing terminals have all applied the target filter. For newly introduced terminals, or newly introduced features, the terminal may not be able to apply the target filter. Therefore, it is indicated that the target filter is not applied by carrying this indication or carrying the fourth indication. On the contrary, it means that the terminal has applied the target filter.

[0148] It should be understood that the information sent by the above terminal may be the above target indication information, or a message associated with the target indication information, such as a capability message. For example, in some embodiments, the target indication information indicates whether the terminal applies the target filter by whether it carries the fourth indication, wherein, in the case of carrying the fourth indication, it indicates that the terminal has not applied the target filter; in the case of not carrying the fourth indication, it indicates that the terminal has applied the target filter.

[0149] With respect to the sixth indication, when the target indication information includes the sixth indication, the terminal may further report the capabilities required by the second access network device in addition to the capabilities of the target filter. At this time, the first access network device may correctly understand the target capabilities reported by the terminal according to the sixth indication. At the same time, when the terminal moves to the cell corresponding to the second access network device, the terminal may not need to re-report the terminal capabilities, and at the same time, the second access network device does not need to re-query the terminal capabilities, thereby reducing the signaling overhead.

[0150] It should be noted that the above-mentioned first access network device can be understood as the access network device corresponding to the current service cell of the terminal or the access network device with receiving target capability, and the above-mentioned second access network device can be understood as other access network devices except the first access network device, for example, the access network device corresponding to the neighboring area of ​​the terminal.

[0151] In an embodiment of the present application, target indication information is sent to a first access network device through a terminal; wherein the target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following: a first indication, used to indicate that a target capability reported by the terminal meets at least one of a target filter and a mirror filter reported by the terminal meets at least one of a target filter; a second indication, used to indicate that the target capability reported by the terminal does not meet the target filter, the mirror filter reported by the terminal does not meet the target filter, the target capability exceeds at least one of the target filter and the mirror filter exceeds the target filter; wherein the second indication information includes at least one of the following: a third indication, used to indicate whether the terminal supports terminal capability filtering; a fourth indication, used to indicate whether the terminal applies a target filter; a fifth indication, used to indicate full-feature capability; a sixth indication, used to indicate that the target capability reported by the terminal can be used for the cell after the terminal performs cell switching or cell selection reselection; wherein the target filter is a capability request filter carried in a capability query message sent by the first access network device. In this way, when the terminal capability is insufficient or the terminal needs to report capabilities other than those required to be reported by the capability inquiry message, the capabilities can be reported according to actual needs. At this time, the first access network device can understand the capabilities reported by the terminal based on the target indication information, thereby ensuring the correctness of the first access network device's understanding of the target capabilities reported by the terminal.

[0152] Optionally, in some embodiments, the method further comprises:

[0153] The terminal receives a capability enquiry message (ie, UE capability enquiry) from the first access network device, where the capability enquiry message carries the target filter (eg, UE-CapabilityRequestFilter);

[0154] The terminal sends a capability message to the first access network device based on the capability query message, where the capability message includes the target capability.

[0155] Optionally, in some embodiments, the target indication information is implicitly indicated by the image filter, wherein the target indication information satisfies at least one of the following:

[0156] In the case where the mirrored filter is different from the target filter, the target indication information is used to indicate that the terminal does not support terminal capability filtering, the terminal does not apply the target filter, and the target capability is at least one of the full-featured capabilities;

[0157] In the case that the mirror filter is the same as the target filter, the target indication information is used to indicate that the terminal supports terminal capability filtering, the terminal has applied the target filter, and the target capability is at least one of the full-featured capabilities.

[0158] It should be understood that in the embodiment of the present application, the capability message needs to include the mirror filter, based on which the target indication information can be implicitly indicated, thereby saving signaling overhead.

[0159] It should be noted that, in some embodiments, the target indication information is associated with the target information reported by the terminal, and the target information includes at least one of a target capability and a mirror filter.

[0160] Optionally, in some embodiments, the target capability includes at least one of the following:

[0161] First ability or second ability;

[0162] The third ability;

[0163] The first capability includes at least one of the following: a capability that conforms to the target filter; the mirror filter that conforms to the target filter;

[0164] The second capability includes at least one of the following: a capability that does not conform to a target filter; the mirror filter that does not conform to a target filter;

[0165] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0166] In the embodiment of the present application, the specific content of the above-mentioned target capability corresponds to the target indication information, that is, the target capability matches the target indication information. For example, when the above-mentioned target indication information includes the first indication, the above-mentioned target capability corresponds to the first capability. That is, when the target indication information indicates that the target capability reported by the terminal meets the target filter, the above-mentioned target capability is the capability that meets the target filter, and when the target indication information indicates that the mirror filter reported by the terminal meets the target filter, the above-mentioned target capability is the mirror filter that meets the target filter.

[0167] Optionally, the capability that complies with the target filter may be understood or replaced by the capability that complies with the filter carried in the capability query message, that is, the capability generated according to the target filter.

[0168] Optionally, the mirrored filter that matches the target filter may be understood or replaced by a mirrored filter that matches the filter carried in the capability query message.

[0169] Optionally, the capability that does not conform to the target filter may be understood or replaced by a capability that does not conform to the capability corresponding to the filter carried in the capability query message, or a capability that is generated after filtering by a filter that is different from the filter carried in the capability query message.

[0170] Optionally, the mirrored filter that does not conform to the target filter may be understood or replaced by a mirrored filter that does not conform to the filter carried in the capability query message.

[0171] Optionally, the capability that exceeds the target filter is the capability that exceeds the capability of the target filter. Further, the capability that exceeds the target filter can be understood or replaced by the capability that exceeds the filter carried in the capability query message, or the capability generated after filtering the filter carried in the capability query message.

[0172] Optionally, the capability corresponding to the mirrored filter exceeding the target filter may be understood or replaced by a mirrored filter exceeding the filter carried in the capability query message.

[0173] Optionally, in some embodiments, the target capability may include a combination of at least two of the first capability, the second capability, and the third capability. For example, in some embodiments, the target capability may include a full-featured capability, and the target capability complies with a target filter, specifically, the target capability is reported according to the target filter. For example, in some embodiments, the target capability may include a full-featured capability, and the mirror filter complies with the target filter.

[0174] Optionally, in some embodiments, the target indication information is carried in a target message, and the target message includes at least one of the following:

[0175] A capability message, wherein the capability message is used to report the target capability;

[0176] Terminal auxiliary information UAI message;

[0177] Radio Resource Control RRC message;

[0178] Uplink message during the random access channel RACH process.

[0179] Optionally, when the target message includes a capability message, it can be understood that the terminal carries the above target indication information when reporting the capability.

[0180] Optionally, when the target message includes an RRC message, the target indication information may be reported in a connection establishment message, wherein the RRC message may be understood as a UL RRC message.

[0181] Optionally, the uplink message may include at least one of message 1 (msg1), msg3 and msgA. That is, in the RACH process, the terminal is instructed to report the capabilities previously reported to the network or stored in the network, and the specifics may refer to the target capabilities.

[0182] Optionally, in some embodiments, the target filter and the mirror filter are used to filter at least one of the following characteristics:

[0183] The frequency bands or frequencies supported;

[0184] Supported frequency band combinations;

[0185] Supported wireless access technologies;

[0186] Supported feature sets.

[0187] Optionally, in some embodiments, the type of the terminal includes at least one of the following:

[0188] a reduced capacity terminal or an enhanced reduced capacity terminal;

[0189] Internet of Things (IoT) terminals;

[0190] Vehicle to Everything (V2X) terminals;

[0191] Point-to-point (Device to Device, D2D) terminal;

[0192] Non-terrestrial network (NTN) terminal.

[0193] Optionally, in other embodiments, the terminal may also be a common terminal, that is, a 3G terminal, a 4G terminal, a 5G terminal or a 6G terminal, etc.

[0194] Optionally, the above-mentioned IoT terminals may include narrowband Internet of Things (NBIoT) terminals, machine type communication (MTC) terminals, artificial intelligence Internet of Things (AIoT) terminals, etc.

[0195] Optionally, in some embodiments, when a preset condition is met, the target indication information includes the second indication, and the preset condition includes at least one of the following:

[0196] The processing capability of the terminal is limited; the cache capability of the terminal is limited; the processing delay of the terminal exceeds a preset threshold; the terminal does not expect to report terminal capabilities frequently; the capabilities supported by the terminal are limited; the frequency bands supported by the terminal are limited; the frequency band combinations supported by the terminal are limited; the types of wireless access technologies supported by the terminal are limited; the feature set supported by the terminal is limited; the terminal has learned the terminal capabilities required by the second access network device.

[0197] In the embodiment of the present application, the processing delay of the terminal exceeding the preset threshold can be understood as the processing delay of the terminal being too large, and the limited capabilities supported by the above-mentioned terminal can be understood as supporting reduced capabilities.

[0198] It should be noted that the above-mentioned limited can be understood as at least one of the following: less, smaller, less than a preset threshold, smaller than a preset threshold, less than an ordinary terminal, and smaller than an ordinary terminal.

[0199] Optionally, in some embodiments, when the terminal has learned the terminal capabilities required by the second access network device, the target capabilities include at least one of the following: capabilities that meet the target filter, terminal capabilities required by the second access network device; full-featured capabilities;

[0200] Alternatively, in a case where the terminal has learned the terminal capability required by the second access network device, the target indication information includes the second indication.

[0201] For example, in some embodiments, when the terminal has learned the terminal capability required by the second access network device, at least one of the following may be performed:

[0202] Reporting full-feature capabilities and at least one of the second, third, fourth, fifth and sixth indications;

[0203] Report the capabilities that meet the target filter and the terminal capabilities required by the second access network device, and report at least one of the above-mentioned second indication, third indication, fourth indication, fifth indication and sixth indication.

[0204] That is to say, when the terminal reports the capability that does not meet the target filter, it also does not report the full capability (i.e., full capability), and in this case, it needs to report the target indication information. For example, if the UE knows the band configuration of the neighboring cell, it only reports the bands to be used by the current cell and the neighboring cell, rather than the fully supported bands (full supported bands). In this way, the UE does not need to report again after moving to another cell, and the network does not need to re-enquiry the terminal (enquiry UE) capabilities.

[0205] Optionally, in an embodiment of the present application, after the terminal switches to or reselects the cell corresponding to the second access network device, the terminal does not need to report the terminal capabilities. Further, the above terminal capabilities can be transmitted from the core network to the second cell or the second access network device.

[0206] Optionally, in some embodiments, the target capability reported by the terminal meets the capability of the target filter, or the mirror filter reported by the terminal meets the target filter, and the target capability reported by the terminal is exactly the full-feature capability of the characteristic corresponding to the target filter (for example, the characteristic corresponding to the target filter is band, BC, RAT or Feature Set, and the reported target capability is that the terminal supports all Bands, BC, RAT or Feature Set). At this time, the above-mentioned target indication information includes at least one of the above-mentioned first indication and the fifth indication.

[0207] Furthermore, after the first access network device receives the target capability and target indication information, the terminal knows that the target capability is the terminal's support for full-feature capabilities, and the network side also knows that the target capability is the terminal's support for full-feature capabilities. The terminal does not need to report capabilities after moving to the second cell corresponding to the second access network device.

[0208] Optionally, in some embodiments, since there may be errors in the internal implementation of the terminal or in the reporting, the first access network device may perform a corresponding behavior according to the content reported by the terminal. For example, when the target indication information does not match the target capability, the first access network device performs the first behavior;

[0209] When the target indication information matches the target capability, the first access network device performs a second behavior;

[0210] The first behavior includes at least one of the following:

[0211] Determining that the target capability is invalid;

[0212] Determining not to send the target capability to a target device, the target device comprising at least one of a second access network device and a core network device;

[0213] Sending a capability inquiry message to the terminal;

[0214] The second behavior includes at least one of the following:

[0215] Determining that the target capability is effective;

[0216] Sending the target capability to a target device, where the target device includes at least one of a second access network device and a core network device;

[0217] It is determined not to resend the capability inquiry message to the terminal.

[0218] In the embodiment of the present application, the mismatch between the target indication information and the target capability can be understood as at least one of the following:

[0219] When the target indication information is used to indicate the first indication, the reported target capability is the second capability;

[0220] When the target indication information is used to indicate the second indication, the reported target capability is the first capability.

[0221] In the case where the target indication information is used to indicate a full-feature capability, the reported target capability is a non-full-feature capability.

[0222] Optionally, in some implementations, when the target indication information matches the target capability, the second access network device or a cell corresponding to the second access network device considers that the target capability reported by the terminal is valid.

[0223] Optionally, in some embodiments, when the target indication information does not match the target capability, the second access network device or the cell corresponding to the second access network device considers that the target capability reported by the terminal is invalid.

[0224] It should be understood that, in the case where the target indication information does not match the target capability, the first access network device may send a capability inquiry message to the terminal to re-inquire about the capability of the terminal.

[0225] Further, in the case that the target indication information does not match the target capability, if the core network receives the target capability, the core network device will not send the target capability of the terminal to the second access network device.

[0226] Reference Figure 3 The present application also provides a method for processing terminal capability reporting, such as Figure 3 Shown include:

[0227] Step 301: a first access network device receives target indication information from a terminal;

[0228] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0229] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0230] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0231] The second indication information includes at least one of the following:

[0232] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0233] a fourth indication, used to indicate whether the terminal applies a target filter;

[0234] The fifth indication is used to indicate full characteristic capability;

[0235] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0236] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0237] Optionally, the method further comprises:

[0238] The first access network device sends a capability inquiry message to the terminal, where the capability inquiry message carries the target filter;

[0239] The first access network device receives a capability message from the terminal, where the capability message includes the target capability.

[0240] Optionally, the target indication information is implicitly indicated by the image filter, wherein the target indication information satisfies at least one of the following:

[0241] In the case where the mirrored filter is different from the target filter, the target indication information is used to indicate that the terminal does not support terminal capability filtering, the terminal does not apply the target filter, and the target capability is at least one of the full-featured capabilities;

[0242] In the case that the mirror filter is the same as the target filter, the target indication information is used to indicate that the terminal supports terminal capability filtering, the terminal has applied the target filter, and the target capability is at least one of the full-featured capabilities.

[0243] Optionally, the target capability includes at least one of the following:

[0244] First ability or second ability;

[0245] The third ability;

[0246] The first capability includes at least one of the following: a capability that conforms to the target filter; the mirror filter that conforms to the target filter;

[0247] The second capability includes at least one of the following: a capability that does not conform to a target filter; the mirror filter that does not conform to a target filter;

[0248] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0249] Optionally, the target indication information is carried in a target message, and the target message includes at least one of the following:

[0250] A capability message, wherein the capability message is used to report the target capability;

[0251] Terminal auxiliary information UAI message;

[0252] Radio Resource Control RRC message;

[0253] Uplink message during the random access channel RACH process.

[0254] Optionally, the target filter and the mirror filter are used to filter at least one of the following characteristics:

[0255] The frequency bands or frequencies supported;

[0256] Supported frequency band combinations;

[0257] Supported wireless access technologies;

[0258] Supported feature sets.

[0259] Optionally, the target indication information indicates whether the terminal supports terminal capability filtering by whether it carries the third indication, wherein if the third indication is carried, it indicates that the terminal does not support terminal capability filtering; if the third indication is not carried, it indicates that the terminal supports terminal capability filtering.

[0260] Optionally, the target indication information indicates whether the terminal applies the target filter by carrying the fourth indication, wherein if the fourth indication is carried, it indicates that the terminal has not applied the target filter; if the fourth indication is not carried, it indicates that the terminal has applied the target filter.

[0261] Optionally, the full-featured capability includes at least one of the following:

[0262] All segments or frequency bands supported by the terminal;

[0263] All frequency band combinations supported by the terminal;

[0264] All wireless access technologies supported by the terminal;

[0265] The complete feature set supported by the terminal.

[0266] Optionally, in some embodiments, the full-characteristic capability is all supported capabilities corresponding to the target characteristic, and the target characteristic is the characteristic corresponding to the target filter.

[0267] Optionally, after the first access network device receives target indication information from the terminal, the method further includes:

[0268] The first access network device sends the target indication information to the target device, or sends the target indication information and the target capability;

[0269] The target device includes at least one of a core network device and a second access network device.

[0270] Optionally, the first access network device sending the target indication information to the target device, or sending the target indication information and the target capability includes:

[0271] In a case where the target indication information includes the second indication information or the second indication is used to indicate that the target capability is a full-featured capability, the first access network device sends the target indication information to the target device, or sends the target indication information and the target capability.

[0272] Optionally, after the first access network device receives target indication information from the terminal, the method further includes:

[0273] The first access network device determines, based on the target indication information, that the terminal meets a preset condition;

[0274] Among them, the preset conditions include at least one of the following: the processing capability of the terminal is limited; the cache capability of the terminal is limited; the processing delay of the terminal exceeds a preset threshold; the terminal does not expect to report terminal capabilities frequently; the capabilities supported by the terminal are limited; the frequency bands supported by the terminal are limited; the frequency band combinations supported by the terminal are limited; the types of wireless access technologies supported by the terminal are limited; the feature set supported by the terminal is limited; the terminal has learned the terminal capabilities required by the second access network device.

[0275] Optionally, the method further comprises at least one of the following:

[0276] In a case where the target indication information does not match the target capability, the first access network device performs a first behavior;

[0277] When the target indication information matches the target capability, the first access network device performs a second behavior;

[0278] The first behavior includes at least one of the following:

[0279] Determining that the target capability is invalid;

[0280] Determining not to send the target capability to a target device, the target device comprising at least one of a second access network device and a core network device;

[0281] Sending a capability inquiry message to the terminal;

[0282] The second behavior includes at least one of the following:

[0283] Determining that the target capability is effective;

[0284] Sending the target capability to a target device, where the target device includes at least one of a second access network device and a core network device;

[0285] It is determined not to resend the capability inquiry message to the terminal.

[0286] The embodiment of the present application also provides a method for processing terminal capability reporting, including:

[0287] The terminal sends a capability message to the first access network device, where the capability message includes a target capability.

[0288] The target capability includes at least one of the following:

[0289] Second ability;

[0290] The third ability;

[0291] The second capability includes at least one of the following: a capability that does not conform to the target filter; the mirror filter that does not conform to the target filter;

[0292] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0293] In the embodiment of the present application, since the specific definition of the target capability reported by the terminal is not compiled based on the target filter, it is possible to avoid insufficient terminal capabilities, resulting in the inability to report capabilities according to the target filter carried by the capability query message, thereby improving the flexibility of capability reporting to enable the terminal to access more scenarios and networks. Specifically, in the embodiment of the present application, the specific understanding of each capability and the definition of the terminal can refer to the above embodiment and will not be repeated here.

[0294] The embodiment of the present application also provides a method for processing terminal capability reporting, including:

[0295] The first access network device receives a capability message from a terminal, where the capability message includes a target capability.

[0296] The target capability includes at least one of the following:

[0297] Second ability;

[0298] The third ability;

[0299] The second capability includes at least one of the following: a capability that does not conform to the target filter; the mirror filter that does not conform to the target filter;

[0300] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0301] The terminal capability reporting processing method provided in the embodiment of the present application can be executed by a terminal capability reporting processing device. In the embodiment of the present application, the terminal capability reporting processing device executing the terminal capability reporting processing method is taken as an example to illustrate the terminal capability reporting processing device provided in the embodiment of the present application.

[0302] Reference Figure 4 The present application also provides a terminal capability reporting processing device, such as Figure 4 As shown, the terminal capability reporting processing device 400 includes:

[0303] A first sending module 401, configured to send target indication information to a first access network device;

[0304] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0305] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0306] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0307] The second indication information includes at least one of the following:

[0308] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0309] a fourth indication, used to indicate whether the terminal applies a target filter;

[0310] The fifth indication is used to indicate full characteristic capability;

[0311] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0312] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0313] Optionally, the terminal capability reporting processing device 400 further includes:

[0314] A second receiving module, configured to receive a capability inquiry message from the first access network device, wherein the capability inquiry message carries the target filter;

[0315] The first sending module 401 is further configured to send a capability message to the first access network device based on the capability query message, where the capability message includes the target capability.

[0316] Optionally, the target indication information is implicitly indicated by the image filter, wherein the target indication information satisfies at least one of the following:

[0317] In the case where the mirrored filter is different from the target filter, the target indication information is used to indicate that the terminal does not support terminal capability filtering, the terminal does not apply the target filter, and the target capability is at least one of the full-featured capabilities;

[0318] In the case that the mirror filter is the same as the target filter, the target indication information is used to indicate that the terminal supports terminal capability filtering, the terminal has applied the target filter, and the target capability is at least one of the full-featured capabilities.

[0319] Optionally, the target capability includes at least one of the following:

[0320] First ability or second ability;

[0321] The third ability;

[0322] The first capability includes at least one of the following: a capability that conforms to the target filter; the mirror filter that conforms to the target filter;

[0323] The second capability includes at least one of the following: a capability that does not conform to a target filter; the mirror filter that does not conform to a target filter;

[0324] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0325] Optionally, the target indication information is carried in a target message, and the target message includes at least one of the following:

[0326] A capability message, wherein the capability message is used to report the target capability;

[0327] Terminal auxiliary information UAI message;

[0328] Radio Resource Control RRC message;

[0329] Uplink message during the random access channel RACH process.

[0330] Optionally, the target filter and the mirror filter are used to filter at least one of the following characteristics:

[0331] The frequency bands or frequencies supported;

[0332] Supported frequency band combinations;

[0333] Supported wireless access technologies;

[0334] Supported feature sets.

[0335] Optionally, the type of the terminal includes at least one of the following:

[0336] a reduced capacity terminal or an enhanced reduced capacity terminal;

[0337] Internet of Things (IoT) terminals;

[0338] Vehicle-to-everything (V2X) terminal;

[0339] Point-to-point D2D terminal;

[0340] Non-terrestrial network NTN terminal.

[0341] Optionally, when a preset condition is met, the target indication information includes the second indication, and the preset condition includes at least one of the following:

[0342] The processing capability of the terminal is limited; the cache capability of the terminal is limited; the processing delay of the terminal exceeds a preset threshold; the terminal does not expect to report terminal capabilities frequently; the capabilities supported by the terminal are limited; the frequency bands supported by the terminal are limited; the frequency band combinations supported by the terminal are limited; the types of wireless access technologies supported by the terminal are limited; the feature set supported by the terminal is limited; the terminal has learned the terminal capabilities required by the second access network device.

[0343] Optionally, in the case where the terminal has learned the terminal capability required by the second access network device, the target capability includes at least one of the following: a capability that meets the target filter, a terminal capability required by the second access network device; a capability with full features;

[0344] Alternatively, in a case where the terminal has learned the terminal capability required by the second access network device, the target indication information includes the second indication.

[0345] Optionally, the target indication information indicates whether the terminal supports terminal capability filtering by whether it carries the third indication, wherein if the third indication is carried, it indicates that the terminal does not support terminal capability filtering; if the third indication is not carried, it indicates that the terminal supports terminal capability filtering.

[0346] Optionally, the target indication information indicates whether the terminal applies the target filter by carrying the fourth indication, wherein if the fourth indication is carried, it indicates that the terminal has not applied the target filter; if the fourth indication is not carried, it indicates that the terminal has applied the target filter.

[0347] Optionally, the full-featured capability includes at least one of the following:

[0348] All segments or frequency bands supported by the terminal;

[0349] All frequency band combinations supported by the terminal;

[0350] All wireless access technologies supported by the terminal;

[0351] The complete feature set supported by the terminal.

[0352] Optionally, in some embodiments, the full characteristic capability is all supported capabilities corresponding to the target characteristic, and the target characteristic is the characteristic corresponding to the target filter.

[0353] Reference Figure 5 The present application also provides a terminal capability reporting processing device, such as Figure 5 As shown, the terminal capability reporting processing device 500 includes:

[0354] The first receiving module 501 is used to receive target indication information from a terminal;

[0355] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0356] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0357] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0358] The second indication information includes at least one of the following:

[0359] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0360] a fourth indication, used to indicate whether the terminal applies a target filter;

[0361] The fifth indication is used to indicate full characteristic capability;

[0362] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0363] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0364] Optionally, the terminal capability reporting processing device 500 further includes:

[0365] A second sending module, configured to send a capability inquiry message to the terminal, wherein the capability inquiry message carries the target filter;

[0366] The second receiving module 501 is further configured to receive a capability message from the terminal, where the capability message includes the target capability.

[0367] Optionally, the target indication information is implicitly indicated by the image filter, wherein the target indication information satisfies at least one of the following:

[0368] In the case where the mirrored filter is different from the target filter, the target indication information is used to indicate that the terminal does not support terminal capability filtering, the terminal does not apply the target filter, and the target capability is at least one of the full-featured capabilities;

[0369] In the case that the mirror filter is the same as the target filter, the target indication information is used to indicate that the terminal supports terminal capability filtering, the terminal has applied the target filter, and the target capability is at least one of the full-featured capabilities.

[0370] Optionally, the target capability includes at least one of the following:

[0371] First ability or second ability;

[0372] The third ability;

[0373] The first capability includes at least one of the following: a capability that conforms to the target filter; the mirror filter that conforms to the target filter;

[0374] The second capability includes at least one of the following: a capability that does not conform to a target filter; the mirror filter that does not conform to a target filter;

[0375] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0376] Optionally, the target indication information is carried in a target message, and the target message includes at least one of the following:

[0377] A capability message, wherein the capability message is used to report the target capability;

[0378] Terminal auxiliary information UAI message;

[0379] Radio Resource Control RRC message;

[0380] Uplink message during the random access channel RACH process.

[0381] Optionally, the target filter and the mirror filter are used to filter at least one of the following characteristics:

[0382] The frequency bands or frequencies supported;

[0383] Supported frequency band combinations;

[0384] Supported wireless access technologies;

[0385] Supported feature sets.

[0386] Optionally, the target indication information indicates whether the terminal supports terminal capability filtering by whether it carries the third indication, wherein if the third indication is carried, it indicates that the terminal does not support terminal capability filtering; if the third indication is not carried, it indicates that the terminal supports terminal capability filtering.

[0387] Optionally, the target indication information indicates whether the terminal applies the target filter by carrying the fourth indication, wherein if the fourth indication is carried, it indicates that the terminal has not applied the target filter; if the fourth indication is not carried, it indicates that the terminal has applied the target filter.

[0388] Optionally, the full-featured capability includes at least one of the following:

[0389] All segments or frequency bands supported by the terminal;

[0390] All frequency band combinations supported by the terminal;

[0391] All wireless access technologies supported by the terminal;

[0392] The complete feature set supported by the terminal.

[0393] Optionally, in some embodiments, the full characteristic capability is all supported capabilities corresponding to the target characteristic, and the target characteristic is the characteristic corresponding to the target filter.

[0394] Optionally, after the first access network device receives the target indication information from the terminal, the terminal capability reporting processing device 500 further includes:

[0395] A second sending module, used to send the target indication information, or send the target indication information and the target capability to a target device;

[0396] The target device includes at least one of a core network device and a second access network device.

[0397] Optionally, the second sending module is specifically used to: send the target indication information to the target device, or send the target indication information and the target capability when the target indication information includes the second indication information or the second indication is used to indicate that the target capability is a full-feature capability.

[0398] Optionally, the terminal capability reporting processing device 500 further includes:

[0399] A determination module, configured to determine, based on the target indication information, that the terminal meets a preset condition;

[0400] Among them, the preset conditions include at least one of the following: the processing capability of the terminal is limited; the cache capability of the terminal is limited; the processing delay of the terminal exceeds a preset threshold; the terminal does not expect to report terminal capabilities frequently; the capabilities supported by the terminal are limited; the frequency bands supported by the terminal are limited; the frequency band combinations supported by the terminal are limited; the types of wireless access technologies supported by the terminal are limited; the feature set supported by the terminal is limited; the terminal has learned the terminal capabilities required by the second access network device.

[0401] Optionally, the terminal capability reporting processing device 500 further includes an execution module, configured to execute at least one of the following:

[0402] In a case where the target indication information does not match the target capability, the first access network device performs a first behavior;

[0403] When the target indication information matches the target capability, the first access network device performs a second behavior;

[0404] The first behavior includes at least one of the following:

[0405] Determining that the target capability is invalid;

[0406] Determining not to send the target capability to a target device, the target device comprising at least one of a second access network device and a core network device;

[0407] Sending a capability inquiry message to the terminal;

[0408] The second behavior includes at least one of the following:

[0409] Determining that the target capability is effective;

[0410] Sending the target capability to a target device, where the target device includes at least one of a second access network device and a core network device;

[0411] It is determined not to resend the capability inquiry message to the terminal.

[0412] The embodiment of the present application also provides a terminal capability reporting processing device, including:

[0413] The third sending module is used to send a capability message to the first access network device, where the capability message includes a target capability.

[0414] The target capability includes at least one of the following:

[0415] Second ability;

[0416] The third ability;

[0417] The second capability includes at least one of the following: a capability that does not conform to the target filter; the mirror filter that does not conform to the target filter;

[0418] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0419] The embodiment of the present application also provides a terminal capability reporting processing device, including:

[0420] The third receiving module is configured to receive a capability message from a terminal, where the capability message includes a target capability.

[0421] The target capability includes at least one of the following:

[0422] Second ability;

[0423] The third ability;

[0424] The second capability includes at least one of the following: a capability that does not conform to the target filter; the mirror filter that does not conform to the target filter;

[0425] The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

[0426] The terminal capability reporting processing device in the embodiment 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 it can be other devices other than a terminal. Exemplarily, the terminal can include but is not limited to the types of terminals 11 listed above, and other devices can be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.

[0427] The terminal capability reporting processing device provided in the embodiment of the present application can achieve Figures 2 to 3 The various processes implemented by the method embodiment and achieving the same technical effect are not described here to avoid repetition.

[0428] like Figure 6 As shown, an embodiment of the present application also provides a communication device 600, including a processor 601 and a memory 602, and the memory 602 stores a program or instruction that can be executed on the processor 601. When the program or instruction is executed by the processor 601, the various steps of the above-mentioned terminal capability reporting processing method embodiment are implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0429] The embodiment of the present application also provides a terminal, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the following Figure 2 The steps in the method embodiment shown. This terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this terminal embodiment and can achieve the same technical effect. Specifically, Figure 7 A schematic diagram of the hardware structure of a terminal for implementing an embodiment of the present application.

[0430] The terminal 700 includes but is not limited to: 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 at least some of the components of a processor 710.

[0431] Those skilled in the art will appreciate that the terminal 700 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 710 through a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system. Figure 7 The terminal structure shown in the figure does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently, which will not be described in detail here.

[0432] It should be understood that in the embodiment of the present application, the input unit 704 may include a graphics processing unit (GPU) 7041 and a microphone 7042, and the graphics processor 7041 processes the image data of a static picture or video 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 a touch panel 7071 and at least one of 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. Other input devices 7072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.

[0433] In the embodiment of the present application, after receiving downlink data from the network side device, the RF unit 701 can transmit the data to the processor 710 for processing; in addition, the RF unit 701 can send uplink data to the network side device. Generally, the RF unit 701 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0434] The memory 709 can be used to store software programs or instructions and 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, wherein the first storage area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc. In addition, the memory 709 may include a volatile memory or a 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 (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM). The memory 709 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0435] The processor 710 may include one or more processing units; optionally, the processor 710 integrates an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 710.

[0436] The radio frequency unit 701 is used to send target indication information to the first access network device;

[0437] The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following:

[0438] A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter;

[0439] a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter;

[0440] The second indication information includes at least one of the following:

[0441] A third indication, used to indicate whether the terminal supports terminal capability filtering;

[0442] a fourth indication, used to indicate whether the terminal applies a target filter;

[0443] The fifth indication is used to indicate full characteristic capability;

[0444] A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection;

[0445] The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

[0446] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned terminal side method embodiment, and achieve the same or corresponding technical effect. To avoid repetition, it will not be repeated here.

[0447] The embodiment of the present application also provides a network side device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the following Figure 3 The steps of the method embodiment shown. This network side device embodiment corresponds to the first access network device side method embodiment described above, and each implementation process and implementation method of the above method embodiment can be applied to this network side device embodiment and can achieve the same technical effect.

[0448] Specifically, the embodiment of the present application also provides a network side device. Figure 8 As shown, the network side device 800 includes: an antenna 801, a radio frequency device 802, a baseband device 803, a processor 804 and a memory 805. The antenna 801 is connected to the radio frequency device 802. In the uplink direction, the radio frequency device 802 receives information through the antenna 801 and sends the received information to the baseband device 803 for processing. In the downlink direction, the baseband device 803 processes the information to be sent and sends it to the radio frequency device 802. The radio frequency device 802 processes the received information and sends it out through the antenna 801.

[0449] The method executed by the network-side device in the above embodiment may be implemented in the baseband device 803, which includes a baseband processor.

[0450] The baseband device 803 may include, for example, at least one baseband board on which a plurality of chips are arranged. Figure 8 As shown, one of the chips is, for example, a baseband processor, which is connected to the memory 805 through a bus interface to call the program in the memory 805 to execute the network device operations shown in the above method embodiment.

[0451] The network side device may further include a network interface 806, which is, for example, a Common Public Radio Interface (CPRI).

[0452] Specifically, the network side device 800 of the embodiment of the present application further includes: instructions or programs stored in the memory 805 and executable on the processor 804, and the processor 804 calls the instructions or programs in the memory 805 to execute. Figure 5 The methods executed by the modules shown achieve the same technical effects, and therefore will not be described here in detail to avoid repetition.

[0453] An embodiment of the present application also provides 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 terminal capability reporting processing method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0454] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk. In some examples, the readable storage medium may be a non-transient readable storage medium.

[0455] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned terminal capability reporting processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0456] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0457] The embodiment of the present application further provides a computer program / program product, which is stored in a storage medium, and is executed by at least one processor to implement the various processes of the above-mentioned terminal capability reporting processing method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0458] An embodiment of the present application also provides a wireless communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the terminal capability reporting processing method on the terminal side as described above, and the network side device can be used to execute the steps of the terminal capability reporting processing method on the first access network device side as described above.

[0459] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiment 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 reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0460] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods 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, disk, CD, etc.), including several instructions to enable a terminal or a network-side device to execute the methods described in each embodiment of the present application.

[0461] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of the present application and the scope of protection of the claims, and these implementation methods are all within the protection of the present application.

Claims

1. A method for processing terminal capability reporting, characterized in that: include: The terminal sends target indication information to the first access network device; The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following: A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter; a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter; The second indication information includes at least one of the following: A third indication, used to indicate whether the terminal supports terminal capability filtering; a fourth indication, used to indicate whether the terminal applies a target filter; The fifth indication is used to indicate full characteristic capability; A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection; The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

2. The method according to claim 1, characterized in that The method further comprises: The terminal receives a capability inquiry message from the first access network device, wherein the capability inquiry message carries the target filter; The terminal sends a capability message to the first access network device based on the capability query message, where the capability message includes the target capability.

3. The method according to claim 2, characterized in that The target indication information is implicitly indicated by the image filter, wherein the target indication information satisfies at least one of the following: In the case where the mirrored filter is different from the target filter, the target indication information is used to indicate that the terminal does not support terminal capability filtering, the terminal does not apply the target filter, and the target capability is at least one of the full-featured capabilities; In the case that the mirror filter is the same as the target filter, the target indication information is used to indicate that the terminal supports terminal capability filtering, the terminal has applied the target filter, and the target capability is at least one of the full-featured capabilities.

4. The method according to any one of claims 1 to 3, characterized in that: The target capabilities include at least one of the following: First ability or second ability; The third ability; The first capability includes at least one of the following: a capability that conforms to the target filter; the mirror filter that conforms to the target filter; The second capability includes at least one of the following: a capability that does not conform to a target filter; the mirror filter that does not conform to a target filter; The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

5. The method according to claim 1, characterized in that The target indication information is carried in a target message, and the target message includes at least one of the following: A capability message, wherein the capability message is used to report the target capability; Terminal auxiliary information UAI message; Radio Resource Control RRC message; Uplink message during the random access channel RACH process.

6. The method according to any one of claims 1 to 5, characterized in that: The target filter and the mirror filter are used to filter at least one of the following characteristics: The frequency bands or frequencies supported; Supported frequency band combinations; Supported wireless access technologies; Supported feature sets.

7. The method according to any one of claims 1 to 6, characterized in that: The type of the terminal includes at least one of the following: a reduced capacity terminal or an enhanced reduced capacity terminal; Internet of Things (IoT) terminals; Vehicle-to-everything (V2X) terminal; Point-to-point D2D terminal; Non-terrestrial network NTN terminal.

8. The method according to any one of claims 1 to 7, characterized in that: When a preset condition is met, the target indication information includes the second indication, and the preset condition includes at least one of the following: The processing capability of the terminal is limited; the buffering capability of the terminal is limited; the processing delay of the terminal exceeds a preset threshold; The terminal does not expect to report terminal capabilities frequently; the capabilities supported by the terminal are limited; the frequency band supported by the terminal is limited; The terminal supports limited frequency band combinations; the terminal supports limited types of wireless access technologies; the terminal supports limited feature sets; and the terminal has learned the terminal capabilities required by the second access network device.

9. The method according to any one of claims 1 to 8, characterized in that: In the case where the terminal has learned the terminal capabilities required by the second access network device, the target capabilities include at least one of the following: capabilities that meet the target filter, and terminal capabilities required by the second access network device; Full-featured capabilities; Alternatively, in a case where the terminal has learned the terminal capability required by the second access network device, the target indication information includes the second indication.

10. The method according to any one of claims 1 to 9, characterized in that: The target indication information indicates whether the terminal supports terminal capability filtering by whether it carries the third indication, wherein if the third indication is carried, it indicates that the terminal does not support terminal capability filtering; if the third indication is not carried, it indicates that the terminal supports terminal capability filtering.

11. The method according to any one of claims 1 to 10, characterized in that: The target indication information indicates whether the terminal applies the target filter by carrying the fourth indication, wherein if the fourth indication is carried, it indicates that the terminal has not applied the target filter; if the fourth indication is not carried, it indicates that the terminal has applied the target filter.

12. The method according to any one of claims 1 to 11, characterized in that: The full-featured capabilities include at least one of the following: All segments or frequency bands supported by the terminal; All frequency band combinations supported by the terminal; All wireless access technologies supported by the terminal; The complete feature set supported by the terminal.

13. The method according to any one of claims 1 to 12, characterized in that: The full characteristic capability is all supported capabilities corresponding to the target characteristic, and the target characteristic is the characteristic corresponding to the target filter.

14. A method for processing terminal capability reporting, characterized in that: include: The first access network device receives target indication information from the terminal; The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following: A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter; a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter; The second indication information includes at least one of the following: A third indication, used to indicate whether the terminal supports terminal capability filtering; a fourth indication, used to indicate whether the terminal applies a target filter; The fifth indication is used to indicate full characteristic capability; A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection; The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

15. The method according to claim 14, characterized in that The method further comprises: The first access network device sends a capability inquiry message to the terminal, where the capability inquiry message carries the target filter; The first access network device receives a capability message from the terminal, where the capability message includes the target capability.

16. The method according to claim 15, characterized in that The target indication information is implicitly indicated by the image filter, wherein the target indication information satisfies at least one of the following: In the case where the mirrored filter is different from the target filter, the target indication information is used to indicate that the terminal does not support terminal capability filtering, the terminal does not apply the target filter, and the target capability is at least one of the full-featured capabilities; In the case that the mirror filter is the same as the target filter, the target indication information is used to indicate that the terminal supports terminal capability filtering, the terminal has applied the target filter, and the target capability is at least one of the full-featured capabilities.

17. The method according to any one of claims 14 to 15, characterized in that The target capabilities include at least one of the following: First ability or second ability; The third ability; The first capability includes at least one of the following: a capability that conforms to the target filter; the mirror filter that conforms to the target filter; The second capability includes at least one of the following: a capability that does not conform to a target filter; the mirror filter that does not conform to a target filter; The third capability includes at least one of the following: a capability that exceeds the target filter; a capability that exceeds the mirror filter that exceeds the target filter; a full-featured capability; and a capability that can be used for the terminal to perform cell switching or cell selection after reselection.

18. The method according to any one of claims 14 to 17, characterized in that The target indication information is carried in a target message, and the target message includes at least one of the following: A capability message, wherein the capability message is used to report the target capability; Terminal auxiliary information UAI message; Radio Resource Control RRC message; Uplink message during the random access channel RACH process.

19. The method according to any one of claims 14 to 18, characterized in that The target filter and the mirror filter are used to filter at least one of the following characteristics: The frequency bands or frequencies supported; Supported frequency band combinations; Supported wireless access technologies; Supported feature sets.

20. The method according to any one of claims 14 to 19, characterized in that The target indication information indicates whether the terminal supports terminal capability filtering by whether it carries the third indication, wherein if the third indication is carried, it indicates that the terminal does not support terminal capability filtering; if the third indication is not carried, it indicates that the terminal supports terminal capability filtering.

21. The method according to any one of claims 14 to 20, characterized in that The target indication information indicates whether the terminal applies the target filter by carrying the fourth indication, wherein if the fourth indication is carried, it indicates that the terminal does not apply the target filter; if the fourth indication is not carried, it indicates that the terminal has applied the target filter.

22. The method according to any one of claims 14 to 21, characterized in that After the first access network device receives the target indication information from the terminal, the method further includes: The first access network device sends the target indication information to the target device, or sends the target indication information and the target capability; The target device includes at least one of a core network device and a second access network device.

23. The method according to claim 22, characterized in that The first access network device sending the target indication information to the target device, or sending the target indication information and the target capability includes: In a case where the target indication information includes the second indication information or the second indication is used to indicate that the target capability is a full-featured capability, the first access network device sends the target indication information to the target device, or sends the target indication information and the target capability.

24. The method according to any one of claims 14 to 23, characterized in that After the first access network device receives the target indication information from the terminal, the method further includes: The first access network device determines, based on the target indication information, that the terminal meets a preset condition; Among them, the preset conditions include at least one of the following: the processing capability of the terminal is limited; the cache capability of the terminal is limited; the processing delay of the terminal exceeds a preset threshold; the terminal does not expect to report terminal capabilities frequently; the capabilities supported by the terminal are limited; the frequency bands supported by the terminal are limited; the frequency band combinations supported by the terminal are limited; the types of wireless access technologies supported by the terminal are limited; the feature set supported by the terminal is limited; the terminal has learned the terminal capabilities required by the second access network device.

25. The method according to any one of claims 14 to 24, characterized in that The method further comprises at least one of the following: In a case where the target indication information does not match the target capability, the first access network device performs a first behavior; When the target indication information matches the target capability, the first access network device performs a second behavior; The first behavior includes at least one of the following: Determining that the target capability is invalid; Determining not to send the target capability to a target device, the target device comprising at least one of a second access network device and a core network device; Sending a capability inquiry message to the terminal; The second behavior includes at least one of the following: Determining that the target capability is effective; Sending the target capability to a target device, where the target device includes at least one of a second access network device and a core network device; It is determined not to resend the capability inquiry message to the terminal.

26. The method according to any one of claims 14 to 25, characterized in that The full-featured capabilities include at least one of the following: All segments or frequency bands supported by the terminal; All frequency band combinations supported by the terminal; All wireless access technologies supported by the terminal; The complete feature set supported by the terminal.

27. The method according to any one of claims 14 to 26, characterized in that The full characteristic capability is all supported capabilities corresponding to the target characteristic, and the target characteristic is the characteristic corresponding to the target filter.

28. A terminal capability reporting processing device, characterized in that: include: A first sending module, used to send target indication information to the first access network device; The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following: A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter; a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter; The second indication information includes at least one of the following: A third indication, used to indicate whether the terminal supports terminal capability filtering; a fourth indication, used to indicate whether the terminal applies a target filter; The fifth indication is used to indicate full characteristic capability; A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection; The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

29. A terminal capability reporting processing device, characterized in that: include: A first receiving module, used for receiving target indication information from a terminal; The target indication information includes at least one of first indication information and second indication information, wherein the first indication information includes any one of the following: A first indication, used to indicate at least one of: a target capability reported by the terminal meets the target filter and a mirror filter reported by the terminal meets the target filter; a second indication, used to indicate at least one of: a target capability reported by the terminal does not meet the target filter, a mirror filter reported by the terminal does not meet the target filter, the target capability exceeds the target filter, and the mirror filter exceeds the target filter; The second indication information includes at least one of the following: A third indication, used to indicate whether the terminal supports terminal capability filtering; a fourth indication, used to indicate whether the terminal applies a target filter; The fifth indication is used to indicate full characteristic capability; A sixth indication, used to indicate that the target capability reported by the terminal can be used for a cell after the terminal performs cell handover or cell selection reselection; The target filter is a capability request filter carried in the capability inquiry message sent by the first access network device.

30. A terminal, characterized in that: It includes a processor and a memory, the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the terminal capability reporting processing method as described in any one of claims 1 to 13 are implemented.

31. A first access network device, characterized in that: It includes a processor and a memory, the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the terminal capability reporting processing method as described in any one of claims 14 to 27 are implemented.

32. A readable storage medium, characterized in that: The readable storage medium stores a program or instruction, and when the program or instruction is executed by the processor, the steps of the terminal capability reporting processing method as described in any one of claims 1 to 27 are implemented.

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