Capability sending method and device, capability receiving method and device

Abstract

The present disclosure relates to a capability transmission method and apparatus, and a capability reception method and apparatus. The capability transmission method includes: transmitting the capability information of a terminal to a second base station. According to the present disclosure, a first base station can transmit the capability information of a terminal to a second base station, thereby enabling the second base station to make a better decision based on the capability information. For example, if the second base station's own capabilities do not match the capability information, the second base station can deny the terminal access. Alternatively, the second base station can prompt the terminal that the capability information does not match, allowing the terminal to decide whether to access the terminal on its own. This allows the terminal to avoid accessing base stations prone to abnormalities, thereby improving the user experience.

Description

Technical Field

[0001] The present disclosure relates to the field of communication technologies, and in particular to a capability sending method and apparatus, a capability receiving method and apparatus, an electronic device, and a computer-readable storage medium. Background Art

[0002] Mobile phones and other terminals can interact with base stations based on SIM (Subscriber Identity Module) cards. Typically, a terminal can be a single-card terminal containing a single SIM card, or a multi-card terminal containing multiple SIM cards, where the multiple SIM cards can belong to the same or different operators.

[0003] During the operation of the terminal, multiple card problems may occur, such as common multiple SIM card conflicts, such as multiple SIM cards performing communication operations at the same time, resulting in insufficient performance; for example, one SIM card receives a paging call for another SIM card while performing a communication operation.

[0004] For base stations, different base stations can solve different multi-card problems. If a terminal is connected to a base station that cannot solve the multi-card problem, abnormalities may occur during subsequent operation, affecting the user experience. Summary of the Invention

[0005] In view of this, the embodiments of the present disclosure propose a capability sending method and device, and a capability sending and receiving method and device to solve the technical problems in the related art.

[0006] According to a first aspect of an embodiment of the present disclosure, a capability sending method is proposed, which is applied to a first base station. The method includes:

[0007] The capability information of the terminal is sent to the second base station.

[0008] According to a second aspect of an embodiment of the present disclosure, a capability receiving method is proposed and applied to a second base station. The method includes:

[0009] Acquire capability information of the terminal from the first base station.

[0010] According to a third aspect of an embodiment of the present disclosure, a capability sending method is proposed, which is applied to a terminal. The method includes:

[0011] The capability information of the terminal is sent to the first base station, so that the first base station can send the capability information to the second base station.

[0012] According to a fourth aspect of an embodiment of the present disclosure, a capability sending device is provided, which is applied to a first base station. The device includes:

[0013] The first capability sending module is configured to send the capability information of the terminal to the second base station.

[0014] According to a fifth aspect of an embodiment of the present disclosure, a capability receiving device is provided, characterized in that it is applied to a second base station, and the device includes:

[0015] The capability receiving module is configured to obtain the capability information of the terminal from the first base station.

[0016] According to a sixth aspect of an embodiment of the present disclosure, a capability sending device is provided, which is applied to a terminal. The device includes:

[0017] The second capability sending module is configured to send the capability information of the terminal to the first base station, so that the first base station can send the capability information to the second base station.

[0018] According to a seventh aspect of the embodiments of the present disclosure, an electronic device is provided, including:

[0019] processor;

[0020] a memory for storing processor-executable instructions;

[0021] The processor is configured to implement the method described in the first aspect, the second aspect and / or the third aspect.

[0022] According to an eighth aspect of an embodiment of the present disclosure, a computer-readable storage medium is proposed, on which a computer program is stored. When the program is executed by a processor, the steps in the method described in the first aspect, the second aspect and / or the third aspect are implemented.

[0023] According to an embodiment of the present disclosure, the first base station can send the capability information of the terminal to the second base station, so that the second base station can make a better decision based on the capability information. For example, if the capability of the second base station itself does not match the capability information, the terminal can be denied access; or the second base station can also prompt the terminal that the capability information does not match, and the terminal can decide whether to access, etc., so that the terminal can avoid accessing a base station that is prone to abnormalities, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0025] Figure 1 It is a schematic flowchart of a capability sending method according to an embodiment of the present disclosure.

[0026] Figure 2 It is a schematic flowchart of a capability receiving method according to an embodiment of the present disclosure.

[0027] Figure 3 It is a schematic flowchart of another capability receiving method according to an embodiment of the present disclosure.

[0028] Figure 4 It is a schematic flowchart of another capability receiving method according to an embodiment of the present disclosure.

[0029] Figure 5 It is a schematic flowchart of another capability receiving method according to an embodiment of the present disclosure.

[0030] Figure 6 This is a schematic block diagram of a capability sending device according to an embodiment of the present disclosure.

[0031] Figure 7 This is a schematic block diagram of a capability sending device according to an embodiment of the present disclosure.

[0032] Figure 8 This is a schematic block diagram of another capability sending device according to an embodiment of the present disclosure.

[0033] Figure 9 This is a schematic block diagram of another capability sending device according to an embodiment of the present disclosure.

[0034] Figure 10 This is a schematic block diagram of a capability receiving device according to an embodiment of the present disclosure.

[0035] Figure 11 It is a schematic block diagram of another capability receiving device according to an embodiment of the present disclosure.

[0036] Figure 12 It is a schematic block diagram of another capability receiving device according to an embodiment of the present disclosure.

[0037] Figure 13 This is a schematic block diagram of a capability sending device according to an embodiment of the present disclosure.

[0038] Figure 14 This is a schematic block diagram of an apparatus for sending and / or receiving capabilities according to an embodiment of the present disclosure.

[0039] Figure 15 It is a schematic block diagram of an apparatus for sending capabilities according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the embodiments described are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present disclosure.

[0041] When a terminal accesses a base station and transmits information, it may need to switch from the currently connected base station to another base station for various reasons. For ease of description, the base station to which the terminal is currently connected may be referred to as the first base station, and the base station to which the terminal is switching may be referred to as the second base station. For example, the terminal may change location, moving from the coverage cell of the first base station to the coverage cell of the second base station. In this case, the terminal may switch from the first base station to the second base station to ensure communication quality. Alternatively, the terminal may be in a cell covered by both the first and second base stations. In this case, the terminal may select the better channel or switch between the first and second base stations to balance traffic, etc.

[0042] When the terminal accesses the second base station, it not only considers the channel quality of the second base station, but also many other factors. For example, for a multi-card terminal, the ability of the second base station to handle the multi-card problem needs to be considered.

[0043] In view of this, an embodiment of the present disclosure proposes a capability sending method. In the method of this embodiment, the first base station can also send the capability information of the terminal to the second base station, and the second base station can also receive the capability information of the terminal to make better decisions, etc., thereby providing a better user experience.

[0044] Figure 1 This is a schematic flow chart of a capability transmission method according to an embodiment of the present disclosure. The capability transmission method shown in this embodiment can be applied to a base station, including but not limited to a 4G base station, a 5G base station, and a 6G base station. The base station can be the first base station in the above embodiment, communicating with the terminal and the second base station in the above embodiment. The base station can communicate with a terminal as a user equipment, including but not limited to electronic devices such as mobile phones, tablets, wearable devices, sensors, and Internet of Things devices.

[0045] like Figure 1 As shown, the capability sending method may include the following steps:

[0046] In step S101, the capability information of the terminal is sent to the second base station.

[0047] In one embodiment, the terminal capability information may be used to identify the terminal's capability related to multiple cards, such as the terminal's capability to support multiple cards, the terminal's capability to support reporting of multiple card issues, and the like.

[0048] In an embodiment, the terminal may be a terminal to be handed over, that is, a terminal to be handed over from a first base station to a second base station.

[0049] In one embodiment, the first base station may send the capability information of the terminal to the second base station.

[0050] In one embodiment, the first base station may obtain capability information of the terminal, and then send the capability information to the second base station when determining that the first base station needs to be handed over to the second base station.

[0051] In one embodiment, the first base station may obtain the capability information from the terminal. For example, the first base station may request the terminal to obtain the capability information when determining that the terminal needs to be handed over to the second base station; or the first base station may request the terminal to obtain the capability information when the terminal accesses; or the terminal may proactively report the capability information to the first base station, such as reporting the capability information upon access or including its own capability information in a measurement report sent.

[0052] In one embodiment, the first base station may obtain the capability information of the terminal from the core network. For example, the terminal may send its capability information to the core network in advance, so that the first base station can obtain the capability information of the terminal from the core network.

[0053] It should be noted that the above method for the first base station to obtain the terminal capability information is only an example and is not specifically limited in this embodiment. In addition, the timing for the first base station to obtain the capability information can also be determined according to actual conditions and is not limited in this embodiment.

[0054] According to the above embodiment, the first base station can send the capability information of the terminal to the second base station, so that the second base station can make a better decision based on the capability information. For example, if the capability of the second base station itself does not match the capability information, the terminal can be denied access; or the second base station can also prompt the terminal that the capability information does not match, and the terminal can decide whether to access, etc., so that the terminal can avoid accessing a base station that is prone to abnormalities, thereby improving the user experience.

[0055] In one embodiment, the first base station sending the capability information to the second base station may include:

[0056] Sending a handover request for the terminal to switch from the first base station to the second base station to the second base station; wherein the handover request carries the capability information.

[0057] In one embodiment, the capability information is used by the second base station to determine whether to accept a handover request from the terminal to switch from the first base station to the second base station.

[0058] In one embodiment, the handover request may be a HANDOVER REQUEST signaling, and for example, may be sent by modifying a UE Context Information information element in the HANDOVER REQUEST signaling, or by adding a new information element in the HANDOVER REQUEST signaling.

[0059] Based on this, in one embodiment, the second base station may determine whether to accept the handover request of the terminal from the first base station to the second base station according to the capability information.

[0060] According to the above embodiment, for the terminal to be switched from the first base station to the second base station, the first base station can directly carry the terminal's capability information in the switching request, so that the second base station can directly respond to the switching request based on the capability information without obtaining multi-card capabilities after the terminal is accessed. This can not only improve execution efficiency, but also avoid anomalies after access, thereby improving user experience.

[0061] In one embodiment, the capability information may include at least one of the capability of the terminal to support multiple SIM cards and the capability of the terminal to report multiple SIM card problems, which will be described below in conjunction with specific embodiments.

[0062] In one embodiment, the capability of the terminal supporting multiple cards may include: the terminal supporting multiple cards, or the terminal not supporting multiple cards.

[0063] In one embodiment, if the terminal supports multiple cards, the capability information may further include: the number of SIM cards supported by the terminal, for example, 2, 3, etc.; the network standards supported by each SIM card slot in the terminal, for example, 3G, 4G, 5G, etc.

[0064] In one embodiment, if a terminal supports multiple SIM cards, the terminal may experience a multiple SIM card problem, such as a conflict between the communication operations corresponding to the first SIM card and the second SIM card. Taking the terminal as an example, the multiple SIM card problem that may occur in the terminal may be one or more of the following:

[0065] The paging message monitored by the first SIM card in the terminal conflicts with the paging message monitored by the second SIM card;

[0066] The communication operation of the first SIM card in the terminal conflicts with the monitoring of paging messages by the second SIM card;

[0067] The communication operation of the first SIM card in the terminal conflicts with the response of the second SIM card to the paging message;

[0068] The communication operation of the first SIM card in the terminal conflicts with the measurement signal of the second SIM card;

[0069] The communication operation of the first SIM card in the terminal conflicts with the system information received by the second SIM card;

[0070] The communication operation of the first SIM card in the terminal conflicts with the tracking area update performed by the second SIM card.

[0071] It should be noted that the above-mentioned multi-card problem is only an example. In actual applications, the terminal may also have other multi-card problems, which will not be described in detail here.

[0072] In one embodiment, the capability of the terminal to report the multi-card problem may be a multi-card problem that the terminal can specifically report, for example, one or more of the multi-card problems that may occur in the terminal.

[0073] In one embodiment, after receiving the capability information of the terminal, the second base station may determine whether to accept the handover request of the terminal from the first base station to the second base station based on the capability information.

[0074] In one embodiment, the method for the second base station to determine whether to accept the handover request may be different for different capability information, which will be described below in conjunction with specific embodiments.

[0075] Embodiment 1: The multi-card capability reported by the terminal includes the terminal's capability of supporting multiple cards.

[0076] The terminal may report its ability to support multiple SIM cards, for example, whether the terminal supports multiple SIM cards or whether the terminal does not support multiple SIM cards. Alternatively, in one embodiment, if the terminal supports multiple SIM cards, it may further report the number of SIM cards supported and the network standard.

[0077] Based on this, in one embodiment, the second base station can determine whether to accept the handover request based on the terminal's ability to support multiple SIM cards and the second base station's ability to resolve multiple SIM card issues. For example, the second base station may accept the handover request in response to the terminal supporting multiple SIM cards and the second base station supporting resolution of multiple SIM card issues. Alternatively, the second base station may reject the handover request in response to the terminal supporting multiple SIM cards and the second base station not supporting resolution of multiple SIM card issues. Alternatively, the second base station may determine that the terminal will not experience multiple SIM card issues in response to the terminal not supporting multiple SIM cards, and thus the second base station may accept the handover request.

[0078] In one embodiment, the second base station may also predict a possible multi-card problem that may occur in the terminal based on the terminal's ability to support multiple cards, thereby determining whether to accept the handover request based on its own ability to resolve the multi-card problem. For example, the second base station may determine a possible multi-card problem that may occur in the terminal based on the number of SIM cards supported by the terminal and / or the network standards supported by each SIM card slot. If the second base station supports resolving the possible multi-card problem, the second base station accepts the handover request from the terminal; if the second base station does not support resolving the possible multi-card problem, the second base station does not accept the handover request from the terminal.

[0079] This completes the description of Example 1. According to Example 1, the second base station can determine whether to accept the terminal's handover request to the second base station based on whether it has the ability to resolve the multi-card problem, thereby preventing the terminal from accessing a base station that does not support the multi-card problem, reducing the probability of anomalies, and improving user experience.

[0080] Embodiment 2: The capability information reported by the terminal includes the capability of the terminal to report a multi-card problem.

[0081] In one embodiment, when the terminal supports multiple SIM cards, the capability information may further include the capability of reporting multiple SIM card problems, for example, the multiple SIM card problems that the terminal can specifically report, such as some or all of the problems that may occur in the terminal.

[0082] In one embodiment, when the second base station determines that it supports solving the multi-card problem, the second base station may also determine whether to accept the switching request based on whether the terminal's capability of reporting the multi-card problem matches the capability information of the second base station to solve the multi-card problem.

[0083] In one embodiment, the second base station accepts the switching request in response to the terminal's ability to report multi-card problems matching the second base station's ability information to solve multi-card problems; and rejects the switching request in response to the terminal's ability to report multi-card problems not matching the second base station's ability information to solve multi-card problems.

[0084] In one embodiment, there may be multiple methods for the second base station to determine whether the terminal's capability of reporting the multi-card problem matches the second base station's capability of resolving the multi-card problem.

[0085] For example, if the terminal's ability to report multiple SIM card issues partially overlaps with the second base station's ability to resolve multiple SIM card issues, the second base station determines that the two match. If the terminal's ability to report multiple SIM card issues completely differs from the second base station's ability to resolve multiple SIM card issues, the second base station determines that the two do not match. In other words, if the second base station can resolve one or more issues that the terminal can report, the two match. If the second base station cannot resolve all issues reported by the terminal, the two do not match.

[0086] Alternatively, if the second base station can solve one or more problems that can be reported by the terminal, it is determined that the two match; if the second base station cannot solve all problems reported by the terminal, it is determined that the two do not match.

[0087] Alternatively, the terminal's capability to report multiple SIM card issues also includes the priority of each SIM card issue, and the second base station can determine whether a match exists based on the priority. For example, if the second base station can resolve a high-priority SIM card issue, then the two are considered a match; if the base station cannot resolve a high-priority SIM card issue, then the two are considered a match, etc.

[0088] It should be noted that the above method for determining whether the terminal's ability to report multiple SIM card problems matches the second base station's ability to resolve multiple SIM card problems is merely an example and not a limitation. In actual applications, other methods may also be used to determine whether the ability to report multiple SIM card problems matches the second base station's ability to resolve multiple SIM card problems.

[0089] In one embodiment, the terminal may also report a possible multi-card problem of the terminal, so that the second base station may comprehensively determine whether to accept the handover request of the terminal based on the possible multi-card problem of the terminal and the multi-card problem that the terminal can report.

[0090] In one embodiment, if the second base station rejects the handover request of the terminal from the first base station to the second base station, the second base station may further send a reason for rejecting the handover request to the first base station.

[0091] Based on this, in one embodiment, the first base station may receive a reason from the second base station for rejecting the handover request of the terminal from the first base station to the second base station. In one embodiment, the reason includes: a mismatch between the terminal's capability to report a multi-card problem and the second base station's capability to resolve the multi-card problem.

[0092] In one embodiment, the second base station may reject the handover request through HANDOVER REQUEST ACKNOWLEDGE or HANDOVER PREPARATION FAILURE signaling, and carry the reason for rejecting the handover request in the signaling.

[0093] As a result, the first base station can determine that the reason for the terminal's failure to handover to the second base station is a capability information mismatch, and can then perform corresponding processing when the terminal or other terminals subsequently perform handovers. For example, if the terminal requests to handover to the second base station again, the first base station can directly return to the terminal a message indicating that the second base station's capability information for resolving multiple SIM card issues does not match; or the first base station can directly reject the terminal's handover request.

[0094] This completes the description of Example 2. According to Example 2, based on the second base station's support for resolving the multi-card problem, it is possible to further determine whether to accept the terminal's handover request to the second base station based on whether the second base station can resolve the problem that the terminal can report. This avoids the multi-card problem that the second base station cannot resolve after the terminal accesses the second base station, thereby ensuring stable operation of the terminal and improving user experience.

[0095] In one embodiment, the second base station sends the capability information of the second base station to the first base station. Based on this, the first base station can obtain the capability information of the second base station and send the capability information to the terminal.

[0096] In this way, the terminal can obtain the ability information of the second base station to solve the multi-card problem. In one embodiment, the terminal can obtain the ability information of several candidate base stations to solve the multi-card problem through a similar method, so that it can determine which base station to access based on the ability information of each candidate base station to solve the multi-card problem. For example, when the terminal determines that each candidate base station can solve the multi-card problem that may occur in some terminals, it can determine to switch to the candidate base station that can solve the most multi-card problems, etc.; or it can determine to switch to the candidate base station that can solve the high-priority multi-card problem, etc. It should be noted that this is only an exemplary explanation and not a specific limitation. The terminal can also make other decisions based on the ability information of the second base station to solve the multi-card problem, which will not be repeated here.

[0097] Figure 2 This is a schematic flow chart of a capability receiving method according to an embodiment of the present disclosure. The capability receiving method shown in this embodiment can be applied to a base station, including but not limited to a 4G base station, a 5G base station, and a 6G base station. The base station can be the second base station in the above embodiment, communicating with the terminal and the first base station in the above embodiment. The base station can communicate with a terminal as a user device, including but not limited to electronic devices such as mobile phones, tablets, wearable devices, sensors, and Internet of Things devices.

[0098] like Figure 2 As shown, the capability receiving method may include the following steps:

[0099] In step S201, capability information of a terminal is obtained from a first base station.

[0100] In one embodiment, the terminal capability information may be used to identify the terminal's capability related to multiple cards, such as the terminal's capability to support multiple cards, the terminal's capability to support reporting of multiple card issues, and the like.

[0101] In one embodiment, the terminal may be a terminal to be accessed to the second base station. For example, the terminal may be a terminal to be handed over, that is, a terminal to be handed over from the first base station to the second base station.

[0102] So far, it is completed Figure 2 According to the embodiment shown. Figure 2 In the embodiment shown, the second base station can receive the capability information of the terminal from the first base station, and make a better decision based on the capability information. For example, if the capability of the second base station itself does not match the capability information, the terminal can be denied access; or the second base station can also prompt the terminal that the capability information does not match, and the terminal can decide whether to access, etc., so that the terminal can avoid accessing a base station that is prone to abnormalities, thereby improving the user experience.

[0103] In one embodiment, the first base station may include the capability information of the terminal in a handover request sent to the second base station. Based on this, the second base station obtains the capability information of the terminal from the first base station, including: receiving a handover request sent by the first base station for the terminal to hand over from the first base station to the second base station; wherein the handover request includes the capability information.

[0104] Therefore, the second base station can directly respond to the switching request according to the capability information without obtaining the multi-card capability after the terminal accesses, which can not only improve the execution efficiency, but also avoid abnormalities after access, thereby improving the user experience.

[0105] Figure 3 FIG. 1 is a schematic flow chart of a capability sending method according to an embodiment of the present disclosure. Figure 3 As shown, the method further includes:

[0106] In step S301, based on the capability information, it is determined whether to accept a handover request of the terminal from the first base station to the second base station.

[0107] In one embodiment, the capability information includes at least one of the following: capability of the terminal to support multiple SIM cards; capability of the terminal to report multiple SIM card issues.

[0108] In one embodiment, if the capability information sent by the terminal includes the ability of the terminal to support multiple cards, the second base station determines whether to accept the switching request of the terminal from the first base station to the second base station based on the capability information, which may include: accepting the switching request in response to the terminal supporting multiple cards and the second base station supporting solving the multi-card problem; rejecting the switching request in response to the terminal supporting multiple cards and the second base station not supporting solving the multi-card problem.

[0109] In one embodiment, when the terminal supports multiple cards, the capability information sent by the terminal may include the terminal's ability to report multiple card problems, for example, it may be the multiple card problems that the terminal can specifically report, for example, it may be some or all of the problems that may occur in the terminal. Based on this, the second base station determines whether to accept the switching request of the terminal from the first base station to the second base station based on the capability information, which may include: in response to the terminal's ability to report multiple card problems, which matches the capability information of the second base station to solve multiple card problems, accepting the switching request; in response to the terminal's ability to report multiple card problems, which does not match the capability information of the second base station to solve multiple card problems, rejecting the switching request.

[0110] In one embodiment, there may be multiple methods for the second base station to determine whether the terminal's capability of reporting the multi-card problem matches the second base station's capability of resolving the multi-card problem.

[0111] For example, the ability of the terminal to report multiple card problems matches the ability information of the second base station to solve multiple card problems, including: the ability of the terminal to report multiple card problems overlaps with the ability of the second base station to solve multiple card problems; the ability of the terminal to report multiple card problems does not match the ability information of the second base station to solve multiple card problems, including: the ability of the terminal to report multiple card problems does not overlap at all with the ability of the second base station to solve multiple card problems.

[0112] Here, the second base station may also determine whether there is a match by other methods. For details, please refer to the embodiment on the first base station side, which will not be repeated here.

[0113] Figure 4 FIG. 1 is a schematic flow chart of a capability sending method according to an embodiment of the present disclosure. Figure 4 As shown, the method further includes:

[0114] In step S401, the reason for rejecting the handover request is sent to the first base station; wherein the reason includes: the capability of the terminal to report the multi-card problem and the capability information of the second base station to solve the multi-card problem do not match.

[0115] As a result, the first base station can determine that the reason for the terminal's failure to handover to the second base station is a capability information mismatch, and can then perform corresponding processing when the terminal or other terminals subsequently perform handovers. For example, if the terminal requests to handover to the second base station again, the first base station can directly return to the terminal a message indicating that the second base station's capability information for resolving multiple SIM card issues does not match; or the first base station can directly reject the terminal's handover request.

[0116] Figure 5 FIG. 1 is a schematic flow chart of a capability sending method according to an embodiment of the present disclosure. Figure 5 As shown, the method further includes:

[0117] In step S501, capability information of the second base station for solving the multi-card problem is sent to the first base station, so that the first base station can send the capability information for solving the multi-card problem to the terminal.

[0118] Thus, the terminal can obtain the second base station's ability to resolve the multi-card problem. In one embodiment, the terminal can obtain the ability information of the switchable candidate base stations to resolve the multi-card problem, and can determine which base station to connect to based on the ability information of each candidate base station to resolve the multi-card problem. For details, please refer to the embodiment shown in the first base station, which will not be repeated here.

[0119] The embodiments of the present disclosure also illustrate a capability transmission method that can be applied to terminals, including but not limited to mobile phones, tablets, wearable devices, sensors, IoT devices, and other electronic devices. The terminal can communicate with a base station as a user equipment (UE), including but not limited to a 4G base station, a 5G base station, and a 6G base station. In one embodiment, the base station can be the first base station and / or the second base station in any of the above embodiments.

[0120] In one embodiment, the capability sending method includes: sending the capability information of the terminal to a first base station, so that the first base station sends the capability information to a second base station.

[0121] In one embodiment, the terminal capability information may be used to identify the terminal's capability related to multiple cards, such as the terminal's capability to support multiple cards, the terminal's capability to support reporting of multiple card issues, and the like.

[0122] In one embodiment, the terminal may directly send the capability information to the first base station, for example, may proactively report the capability information to the first base station, or may return the capability information to the first base station based on a request from the first base station.

[0123] In one embodiment, the terminal may forward the capability information to the first base station through the core network. For example, the terminal may send the capability information to the core network, so that the first base station can obtain the capability information of the terminal from the core network.

[0124] In one embodiment, the first base station may send the capability information to the second base station.

[0125] In one embodiment, the terminal is a terminal to be handed over from the first base station to the second base station.

[0126] In one embodiment, the capability information is used by the second base station to determine whether to accept a handover request from the terminal to switch from the first base station to the second base station.

[0127] Here, the method for the second base station to determine whether to accept the handover request can refer to the above-mentioned embodiments of the first base station side and the second base station side, which will not be repeated here.

[0128] In one embodiment, the capability information includes at least one of the following: capability of the terminal to support multiple SIM cards; capability of the terminal to report multiple SIM card issues.

[0129] In one embodiment, the terminal's ability to support multiple SIM cards may include: whether the terminal supports multiple SIM cards, or whether the terminal does not support multiple SIM cards. Alternatively, if the terminal supports multiple SIM cards, the capability information may include: the number of SIM cards supported by the terminal and / or the network standards supported by each SIM card slot in the terminal.

[0130] In one embodiment, if a terminal supports multiple SIM cards, a multi-SIM card issue may occur, such as a conflict between the communication operations corresponding to the first SIM card and the second SIM card. Based on this, the terminal's ability to report multi-SIM card issues can be specific multi-SIM card issues that the terminal can report, for example, one or more of the multi-SIM card issues that the terminal may experience. The multi-SIM card issues that may occur in the terminal can be described in the above-mentioned embodiment on the first base station side and will not be further elaborated here.

[0131] In one embodiment, the capability sending method further includes:

[0132] Receive capability information of the second base station for resolving the multi-card problem sent by the first base station.

[0133] In one embodiment, the second base station sends the capability information of the second base station to solve the multi-card problem to the first base station. The first base station can obtain the capability information of the second base station to solve the multi-card problem and send the capability information to solve the multi-card problem to the terminal. In this way, the terminal can obtain the capability information of the second base station to solve the multi-card problem. In one embodiment, the terminal can obtain the capability information of several candidate base stations to solve the multi-card problem through a similar method, so as to determine which base station to access based on the capability information of each candidate base station to solve the multi-card problem. For example, when the terminal determines that each candidate base station can solve the multi-card problem that may occur in some terminals, it can determine to switch to the candidate base station that can solve the most multi-card problems, etc.; or it can determine to switch to the candidate base station that can solve the high-priority multi-card problem, etc. It should be noted that this is only an exemplary description and is not a specific limitation. The terminal can also make other decisions based on the capability information of the second base station to solve the multi-card problem, which will not be repeated here.

[0134] This concludes the introduction to an embodiment of a method for transmitting capabilities applied to a terminal. This is merely a brief description; for specific implementations, refer to the implementations on the first and second base stations. Using the capability transmission method in this embodiment, the second base station can obtain the terminal's capability information and make better decisions, allowing the terminal to avoid accessing base stations prone to abnormalities, improving terminal operational stability, and enhancing the user experience.

[0135] Corresponding to the aforementioned embodiment of the capability sending method, the present disclosure also provides an embodiment of a capability sending device.

[0136] Figure 6 This is a schematic block diagram of a capability transmission device according to an embodiment of the present disclosure. The capability transmission device shown in this embodiment can be applied to a base station, including but not limited to a 4G base station, a 5G base station, and a 6G base station. The base station can be the first base station in the above embodiment, communicating with the terminal and the second base station in the above embodiment. The base station can communicate with a terminal as a user equipment, including but not limited to electronic devices such as mobile phones, tablets, wearable devices, sensors, and IoT devices.

[0137] like Figure 6 As shown, the capability sending device includes:

[0138] The first capability sending module 601 is configured to send the capability information of the terminal to the second base station.

[0139] In one embodiment, the terminal is a terminal to be handed over from the first base station to the second base station.

[0140] Figure 7FIG. 1 is a schematic block diagram of a capability sending device according to an embodiment of the present disclosure. Figure 7 As shown, the capability sending device also includes:

[0141] The capability acquisition module 602 is configured to acquire capability information of the terminal.

[0142] In one embodiment, the capability acquisition module 602 is specifically configured to: acquire the capability information from the terminal.

[0143] In one embodiment, the capability acquisition module 602 is specifically configured to: acquire capability information of the terminal from a core network.

[0144] In one embodiment, the first capability sending module 601 is specifically configured to: send a handover request to the second base station for the terminal to switch from the first base station to the second base station; wherein the handover request carries the capability information.

[0145] In one embodiment, the capability information is used by the second base station to determine whether to accept a handover request from the terminal to switch from the first base station to the second base station.

[0146] In one embodiment, the capability information includes at least one of the following:

[0147] The terminal's ability to support multiple cards; the terminal's ability to report multiple card issues.

[0148] Figure 8 FIG. 1 is a schematic block diagram of another capability sending device according to an embodiment of the present disclosure. Figure 8 As shown, the capability sending device also includes:

[0149] The reason receiving module 603 is configured to receive the reason why the second base station rejects the switching request of the terminal from the first base station to the second base station; wherein the reason includes: the terminal's ability to report multi-card problems and the second base station's ability information to solve multi-card problems do not match.

[0150] Figure 9 FIG. 1 is a schematic block diagram of another capability sending device according to an embodiment of the present disclosure. Figure 9 As shown, the capability sending device also includes:

[0151] The base station capability acquisition module 604 is configured to acquire capability information of the second base station for resolving the multi-SIM problem; and send the capability information for resolving the multi-SIM problem to the terminal.

[0152] Regarding the apparatus in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments of the relevant methods and will not be elaborated on here.

[0153] Corresponding to the aforementioned embodiment of the capability receiving method, the present disclosure also provides an embodiment of a capability receiving device.

[0154] Figure 10 This is a schematic flow chart of a capability receiving apparatus according to an embodiment of the present disclosure. The capability receiving apparatus shown in this embodiment can be applicable to a base station, including but not limited to a 4G base station, a 5G base station, and a 6G base station. The base station can be the second base station in the above embodiment, communicating with the terminal and the first base station in the above embodiment. The base station can communicate with a terminal as a user equipment, including but not limited to electronic devices such as mobile phones, tablets, wearable devices, sensors, and IoT devices.

[0155] like Figure 10 As shown, the device may include:

[0156] The capability receiving module 1001 is configured to obtain the capability information of the terminal from the first base station.

[0157] In one embodiment, the terminal is a terminal to be handed over from a first base station to a second base station.

[0158] In one embodiment, the capability receiving module 1001 is specifically configured to: receive a handover request sent by the first base station for the terminal to switch from the first base station to the second base station; wherein the handover request carries the capability information.

[0159] Figure 11 FIG. 1 is a schematic flow chart of a capability receiving device according to an embodiment of the present disclosure. Figure 11 As shown, the device may include:

[0160] The request determination module 1002 is configured to determine whether to accept the handover request of the terminal from the first base station to the second base station based on the capability information.

[0161] In one embodiment, the capability information includes at least one of the following:

[0162] The terminal's ability to support multiple cards; the terminal's ability to report multiple card issues.

[0163] In one embodiment, the request determination module 1002 is specifically configured to: accept the switching request in response to the terminal supporting multiple cards and the second base station supporting solving the multiple card problem; reject the switching request in response to the terminal supporting multiple cards and the second base station not supporting solving the multiple card problem.

[0164] In one embodiment, the request determination module 1002 is specifically configured to: accept the switching request in response to the terminal's ability to report multi-card problems matching the ability information of the second base station to solve the multi-card problem; reject the switching request in response to the terminal's ability to report multi-card problems matching the ability information of the second base station to solve the multi-card problem.

[0165] In one embodiment, the capability of the terminal to report the multi-card problem matches the capability information of the second base station to resolve the multi-card problem, including: the capability of the terminal to report the multi-card problem overlaps with the capability of the second base station to resolve the multi-card problem;

[0166] The terminal's ability to report multiple card problems and the second base station's ability to solve multiple card problems do not match, including: the terminal's ability to report multiple card problems and the second base station's ability to solve multiple card problems do not overlap at all.

[0167] In one embodiment, the request determination module 1002 is further configured to: send a reason for rejecting the switching request to the first base station; wherein the reason includes: the terminal's ability to report multi-card problems and the second base station's ability to solve multi-card problems do not match.

[0168] Figure 12 FIG. 1 is a schematic flow chart of a capability receiving device according to an embodiment of the present disclosure. Figure 12 As shown, the device may further include:

[0169] The base station information sending module 1003 is configured to send the capability information of the second base station to solve the multiple SIM card problem to the first base station, so that the first base station can send the capability information to the terminal.

[0170] Regarding the apparatus in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments of the relevant methods and will not be elaborated on here.

[0171] Corresponding to the aforementioned embodiment of the capability sending method, the present disclosure also provides an embodiment of a capability sending device.

[0172] Figure 13This is a schematic block diagram of a capability transmission device according to an embodiment of the present disclosure. The capability transmission device shown in this embodiment can be applied to a terminal, including but not limited to electronic devices such as mobile phones, tablets, wearable devices, sensors, and IoT devices. The terminal can communicate with a base station as a user equipment, including but not limited to a 4G base station, a 5G base station, and a 6G base station. In one embodiment, the base station can be the first base station and / or the second base station described in any of the preceding embodiments.

[0173] like Figure 13 As shown, the device includes:

[0174] The second capability sending module 1301 is configured to send the capability information of the terminal to the first base station, so that the first base station can send the capability information to the second base station.

[0175] In one embodiment, the terminal is a terminal to be handed over from the first base station to the second base station.

[0176] In one embodiment, the capability information is used by the second base station to determine whether to accept a handover request from the terminal to switch from the first base station to the second base station.

[0177] In one embodiment, the capability information includes at least one of the following: capability of the terminal to support multiple SIM cards; capability of the terminal to report multiple SIM card issues.

[0178] In an embodiment, the second capability sending module 1301 is further configured to receive capability information of the second base station for solving the multi-card problem sent by the first base station.

[0179] Regarding the apparatus in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments of the relevant methods and will not be elaborated on here.

[0180] For the device embodiment, since it basically corresponds to the method embodiment, the relevant parts can be referred to the partial description of the method embodiment. The device embodiment described above is merely illustrative, wherein the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, that is, they may be located in one place, or they may be distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art can understand and implement it without paying any creative work.

[0181] The following summarizes and exemplifies the specific capability sending mechanism and capability receiving mechanism according to the present disclosure in combination with specific technical details as follows:

[0182] The target base station can learn from the source base station the multi-card problem that the UE to be switched may face, and thus can make a targeted decision on whether to accept the switch for the UE.

[0183] The source base station sends the multi-card capabilities supported by the multi-card terminal to be switched and / or the capability of reporting multi-card problems supported to the target base station.

[0184] The method for the source base station to obtain the multi-card capability supported by the multi-card terminal and / or the capability of reporting the multi-card problem supported includes:

[0185] The base station obtains the multi-card capability supported by the multi-card terminal and / or the capability of reporting multi-card problems supported by the multi-card terminal through reporting by the multi-card terminal.

[0186] The base station obtains the multi-card capability supported by the multi-card terminal and / or the capability of reporting multi-card problems supported by the multi-card terminal through the core network.

[0187] The source base station may send the multi-card capabilities supported by the multi-card terminal to be switched and / or the capability of reporting multi-card problems supported when sending the switching request to the target base station.

[0188] Specifically, it can be sent in the HANDOVER REQUEST signaling.

[0189] More specifically, the UE Context Information information element in the HANDOVER REQUEST signaling may be modified or a new information element may be added to the HANDOVER REQUEST signaling for transmission.

[0190] After receiving the multi-card capabilities and / or the multi-card problem reporting capabilities supported by the multi-card terminal to be switched from the source base station, the target base station determines whether to accept the switching request for the multi-card terminal to be switched based on the received information. For example:

[0191] If the received information contains multi-card capabilities supported by the multi-card terminal to be switched, the target base station can determine whether to receive it based on whether it has the ability to solve the multi-card terminal problem, and can also return the target base station's ability to solve the multi-card terminal problem to the source base station at the same time.

[0192] If the received information contains the ability of the multi-card terminal to be switched to support reporting multi-card problems, the target base station can determine whether to receive it based on its own specific support for the ability to solve multi-card terminal problems, and can also return the target base station's support for solving multi-card terminal problems to the source base station at the same time.

[0193] The target base station may send the HANDOVER REQUEST ACKNOWLEDGE / HANDOVER PREPARATION FAILURE signaling.

[0194] If the handover fails, the reason for the handover failure may also be sent at the same time, for example, the target base station does not support the multi-card problem of the multi-card terminal to be switched.

[0195] After receiving the capability information of the target base station that supports solving the multi-card terminal problem, the source base station sends the information to the multi-card terminal to be switched.

[0196] An embodiment of the present disclosure further provides an electronic device, including:

[0197] processor;

[0198] a memory for storing processor-executable instructions;

[0199] The processor is configured to implement the capability sending method and / or capability receiving method described above.

[0200] The embodiments of the present disclosure further provide a computer-readable storage medium, which, when executed by a processor, implements the steps in the capability sending method and / or capability receiving method described above.

[0201] like Figure 14 As shown, Figure 14 1 is a schematic block diagram of an apparatus 1400 for transmitting and / or receiving capabilities according to an embodiment of the present disclosure. The apparatus 1400 may be provided as a base station. In one embodiment, the base station may be a first base station and / or a second base station. Figure 14 The apparatus 1400 includes a processing component 1422, a wireless transmitting / receiving component 1424, an antenna component 1426, and a signal processing portion specific to the wireless interface. The processing component 1422 may further include one or more processors. One of the processors in the processing component 1422 may be configured to implement the capability sending method and / or capability receiving method described in any of the above embodiments.

[0202] Figure 15 1 is a schematic block diagram of an apparatus 1500 for transmitting capabilities according to an embodiment of the present disclosure. For example, apparatus 1500 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0203] Reference Figure 15, device 1500 may include one or more of the following components: a processing component 1502 , a memory 1504 , a power component 1506 , a multimedia component 1508 , an audio component 1510 , an input / output (I / O) interface 1512 , a sensor component 1514 , and a communication component 1516 .

[0204] Processing component 1502 generally controls the overall operation of device 1500, such as operations associated with display, phone calls, data communications, camera operation, and recording operations. Processing component 1502 may include one or more processors 1520 to execute instructions to perform all or part of the steps of the capability transmission method described above. In addition, processing component 1502 may include one or more modules to facilitate interaction between processing component 1502 and other components. For example, processing component 1502 may include a multimedia module to facilitate interaction between multimedia component 1508 and processing component 1502.

[0205] The memory 1504 is configured to store various types of data to support the operation of the device 1500. Examples of such data include instructions for any application or method operating on the device 1500, contact data, phone book data, messages, pictures, videos, etc. The memory 1504 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk, or optical disk.

[0206] The power supply component 1506 provides power to the various components of the device 1500. The power supply component 1506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the device 1500.

[0207] The multimedia component 1508 includes a screen that provides an output interface between the device 1500 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor can not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1508 includes a front camera and / or a rear camera. When the device 1500 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.

[0208] The audio component 1510 is configured to output and / or input audio signals. For example, the audio component 1510 includes a microphone (MIC) that is configured to receive external audio signals when the device 1500 is in an operating mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 1504 or transmitted via the communication component 1516. In some embodiments, the audio component 1510 further includes a speaker for outputting audio signals.

[0209] I / O interface 1512 provides an interface between processing component 1502 and peripheral interface modules, such as a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to, a home button, volume buttons, a start button, and a lock button.

[0210] Sensor assembly 1514 includes one or more sensors for providing various aspects of the status assessment of device 1500. For example, sensor assembly 1514 can detect the open / closed state of device 1500, the relative positioning of components, such as the display and keypad of device 1500. Sensor assembly 1514 can also detect changes in the position of device 1500 or a component of device 1500, the presence or absence of user contact with device 1500, the orientation or acceleration / deceleration of device 1500, and changes in the temperature of device 1500. Sensor assembly 1514 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 1514 can also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 1514 can also include an accelerometer, a gyroscope, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0211] The communication component 1516 is configured to facilitate wired or wireless communication between the device 1500 and other devices. The device 1500 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, 4G LTE, 5G NR or a combination thereof. In an exemplary embodiment, the communication component 1516 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1516 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0212] In an exemplary embodiment, the apparatus 1500 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the above-described capability sending method.

[0213] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is further provided, such as a memory 1504 including instructions. The instructions can be executed by the processor 1520 of the apparatus 1500 to implement the capability transmission method described above. For example, the non-transitory computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

[0214] Other embodiments of the present disclosure will readily occur to those skilled in the art after considering the specification and practicing the disclosure herein. This disclosure is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the present disclosure being indicated by the following claims.

[0215] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

[0216] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0217] The above is a detailed introduction to the methods and devices provided in the embodiments of the present disclosure. Specific examples are used herein to illustrate the principles and implementation methods of the present disclosure. The description of the above embodiments is only used to help understand the methods and core ideas of the present disclosure. At the same time, for those skilled in the art, according to the ideas of the present disclosure, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present disclosure.

Claims

1. A capability sending method, characterized in that: Applied to a first base station, the method includes: Sending capability information of the terminal to a second base station; wherein the capability information is used to identify the terminal's capability related to multiple SIM cards, and the capability information includes at least one of the following: the terminal's capability to support multiple SIM cards; the terminal's capability to support reporting of multiple SIM card issues; the terminal is a terminal to be handed over from the first base station to the second base station; wherein the second base station determines whether to accept the handover request of the terminal from the first base station to the second base station based on the capability information and the capability of the second base station to resolve the multiple SIM card issue; The method further comprises: Obtaining capability information of the second base station in resolving the multi-card problem; The capability information for resolving the multiple card problem is sent to the terminal.

2. The method according to claim 1, characterized in that The method further comprises: Acquire capability information of the terminal.

3. The method according to claim 2, characterized in that The acquiring capability information of the terminal includes: The capability information is acquired from the terminal.

4. The method according to claim 2, characterized in that The acquiring capability information of the terminal includes: Acquire capability information of the terminal from a core network.

5. The method according to claim 1, wherein The method further includes: sending the capability information to the second base station, including: Sending a handover request for the terminal to switch from the first base station to the second base station to the second base station; wherein the handover request carries the capability information.

6. The method according to claim 1, characterized in that The method further comprises: Receive a reason why the second base station rejects the handover request of the terminal from the first base station to the second base station; wherein the reason includes: the terminal's ability to report the multi-card problem and the second base station's ability to solve the multi-card problem do not match.

7. A capability receiving method, characterized in that: Applied to a second base station, the method includes: Acquiring capability information of a terminal from a first base station; wherein the capability information is used to identify a capability of the terminal related to multiple SIM cards, and the capability information includes at least one of the following: a capability of the terminal to support multiple SIM cards; and a capability of the terminal to support reporting of multiple SIM card issues; the terminal is a terminal to be handed over from the first base station to the second base station; wherein the second base station determines whether to accept a handover request from the terminal to hand over from the first base station to the second base station based on the capability information and a capability supported by the second base station to resolve multiple SIM card issues; The method further comprises: The capability information of the second base station for solving the multi-card problem is sent to the first base station, so that the first base station can send the capability information for solving the multi-card problem to the terminal.

8. The method according to claim 7, characterized in that The acquiring the capability information of the terminal from the first base station includes: A handover request sent by the first base station, for the terminal to switch from the first base station to the second base station, is received; wherein the handover request carries the capability information.

9. The method according to claim 7, characterized in that Determining, based on the capability information, whether to accept a handover request of the terminal from the first base station to the second base station includes: In response to the terminal supporting multiple SIM cards and the second base station supporting solving the multiple SIM card problem, accepting the handover request; In response to the terminal supporting multiple SIM cards and the second base station not supporting solving the multiple SIM card problem, rejecting the handover request.

10. The method according to claim 7, characterized in that Determining, based on the capability information, whether to accept a handover request of the terminal from the first base station to the second base station includes: In response to a match between the capability of the terminal reporting the multi-card problem and the capability information of the second base station to resolve the multi-card problem, accepting the handover request; In response to the fact that the capability of the terminal to report the multi-card problem does not match the capability information of the second base station to solve the multi-card problem, the handover request is rejected.

11. The method according to claim 10, characterized in that The capability of the terminal to report the multi-card problem matches the capability information of the second base station to resolve the multi-card problem, including: the capability of the terminal to report the multi-card problem overlaps with the capability of the second base station to resolve the multi-card problem; The terminal's ability to report multiple card problems and the second base station's ability to solve multiple card problems do not match, including: the terminal's ability to report multiple card problems and the second base station's ability to solve multiple card problems do not overlap at all.

12. The method according to claim 7, characterized in that The method further comprises: Sending a reason for rejecting the handover request to the first base station; wherein the reason includes: the capability of the terminal to report the multi-card problem does not match the capability information of the second base station to solve the multi-card problem.

13. A capability sending method, characterized in that: Applied to a terminal, the method includes: sending capability information of the terminal to a first base station, so that the first base station sends the capability information to a second base station; wherein the capability information is used to identify the capability of the terminal related to multiple SIM cards, and the capability information includes at least one of the following: the capability of the terminal to support multiple SIM cards; the capability of the terminal to support reporting of multiple SIM card problems; the terminal is a terminal to be handed over from the first base station to the second base station; wherein the second base station determines whether to accept the handover request of the terminal from the first base station to the second base station based on the capability information and the capability of the second base station to resolve the multiple SIM card problem; The method further comprises: Receive capability information of the second base station for resolving the multi-card problem sent by the first base station.

14. A capability sending device, characterized in that: Applied to a first base station, the apparatus includes: a first capability sending module configured to send capability information of the terminal to a second base station; wherein the capability information is used to identify the terminal's capability related to multiple SIM cards, and the capability information includes at least one of the following: the terminal's capability to support multiple SIM cards; the terminal's capability to support reporting of multiple SIM card issues; the terminal is a terminal to be handed over from the first base station to the second base station; wherein the second base station determines whether to accept the handover request of the terminal from the first base station to the second base station based on the capability information and the capability of the second base station to resolve the multiple SIM card issue; Wherein, the device further includes: An acquisition module is configured to acquire capability information of the second base station for resolving the multi-card problem; The first sending module is configured to send the capability information for solving the multi-card problem to the terminal.

15. A capability receiving device, characterized in that: Applied to a second base station, the apparatus includes: a capability receiving module configured to obtain capability information of a terminal from a first base station; wherein the capability information is used to identify the terminal's capability related to multiple SIM cards, and the capability information includes at least one of the following: the terminal's capability to support multiple SIM cards; the terminal's capability to support reporting of multiple SIM card issues; the terminal is a terminal to be handed over from the first base station to the second base station; wherein the second base station determines whether to accept the handover request of the terminal from the first base station to the second base station based on the capability information and the capability supported by the second base station to resolve multiple SIM card issues; Wherein, the device further includes: The second sending module is configured to send the capability information of the second base station for solving the multi-card problem to the first base station, so that the first base station can send the capability information for solving the multi-card problem to the terminal.

16. A capability sending device, characterized in that: Applied to a terminal, the device includes: a second capability sending module configured to send capability information of the terminal to the first base station, so that the first base station sends the capability information to the second base station; wherein the capability information is used to identify the capability of the terminal related to multiple SIM cards, and the capability information includes at least one of the following: the capability of the terminal to support multiple SIM cards; the capability of the terminal to support reporting of multiple SIM card problems; the terminal is a terminal to be handed over from the first base station to the second base station; wherein the second base station determines whether to accept the handover request of the terminal to hand over from the first base station to the second base station based on the capability information and the capability of the second base station to solve the multiple SIM card problem; Wherein, the device further includes: The receiving module is configured to receive the capability information of the second base station for resolving the multi-card problem sent by the first base station.

17. An electronic device, characterized in that: include: processor; a memory for storing processor-executable instructions; The processor is configured to implement the capability sending method and / or capability receiving method according to any one of claims 1 to 13.

18. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the steps of the capability sending method and / or the capability receiving method according to any one of claims 1 to 13 are implemented.

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