WO2022217605A1 - 发送指示、信息发送、多卡问题解决方法和装置 - Google Patents

发送指示、信息发送、多卡问题解决方法和装置 Download PDF

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Publication number
WO2022217605A1
WO2022217605A1 PCT/CN2021/087891 CN2021087891W WO2022217605A1 WO 2022217605 A1 WO2022217605 A1 WO 2022217605A1 CN 2021087891 W CN2021087891 W CN 2021087891W WO 2022217605 A1 WO2022217605 A1 WO 2022217605A1
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WIPO (PCT)
Prior art keywords
base station
information
card problem
card
terminal
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PCT/CN2021/087891
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English (en)
French (fr)
Inventor
洪伟
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北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2021/087891 priority Critical patent/WO2022217605A1/zh
Priority to EP21936480.9A priority patent/EP4325934A1/en
Priority to CN202180001039.3A priority patent/CN115486123A/zh
Publication of WO2022217605A1 publication Critical patent/WO2022217605A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters

Definitions

  • the present disclosure relates to the field of communication technologies, and in particular, to a method for sending instructions, a method for sending information, a method for solving a multi-card problem, a device for sending instructions, an apparatus for sending information, a device for solving a multi-card problem, a communication device, and a computer-readable storage medium.
  • SIM Subscriber Identity Module
  • the embodiments of the present disclosure propose a sending instruction method, an information sending method, a multi-card problem solving method, a sending instruction device, an information sending device, a multi-card problem solving device, a communication device, and a computer-readable storage medium to solve the problem of Technical issues in the related art.
  • a method for sending an indication is provided, which is applicable to a first base station, and the method includes:
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • a method for sending information, applicable to a core network comprising:
  • the first base station Receives the first information sent by the first base station, wherein the first information carries the related information of the multi-card problem of the terminal, and the first information is used to instruct the core network to associate the multi-card problem with the related information. information is sent to the second base station
  • a method for solving a multi-card problem is proposed, which is applicable to a second base station, and the method includes:
  • a method for solving a multi-card problem which is applicable to a terminal, and the method includes:
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • an apparatus for sending an indication, applicable to a first base station includes:
  • an information sending module configured to send the first information to the core network in response to receiving the multi-card problem of the terminal and determining to switch the terminal to the second base station;
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • an apparatus for sending information, suitable for use in a core network includes:
  • a first information receiving module configured to receive first information sent by a first base station, wherein the first information carries relevant information about the multi-card problem of the terminal, and the first information is used to indicate the core
  • the network sends the relevant information of the multi-card problem to the second base station
  • the first information sending module is configured to send the relevant information of the multi-card problem to the second base station.
  • an apparatus for solving a multi-card problem which is applicable to a second base station, and the apparatus includes:
  • an information receiving module configured to receive information about the multi-card problem of the terminal sent by the core network
  • a problem solving module is configured to perform corresponding configuration for the terminal according to the configuration.
  • an apparatus for solving a multi-card problem which is applicable to a terminal, and the apparatus includes:
  • an information sending module configured to send the multi-card problem and the information of the second base station to the first base station, so that the first base station sends the first information to the core network
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • a communication device comprising:
  • a communication apparatus including:
  • a communication apparatus including:
  • a computer-readable storage medium for storing a computer program, and when the computer program is executed by a processor, the above-mentioned sending instruction method is implemented, and/or the above-mentioned method is applicable to the Two steps in the solution to the multi-card problem of the base station.
  • a computer-readable storage medium for storing a computer program, and when the computer program is executed by a processor, the steps in the above information sending method are implemented.
  • a computer-readable storage medium for storing a computer program, and when the computer program is executed by a processor, the above-mentioned method for solving a multi-card problem applicable to a terminal is implemented. step.
  • the first base station can send the multi-card problem existing in the terminal to the second base station to which the terminal needs to be switched through the core network during the process of the terminal switching cells, so that the second base station can solve the multi-card problem for the terminal for the terminal. question.
  • FIG. 1 is a schematic flowchart of a method for sending an indication according to an embodiment of the present disclosure.
  • FIG. 2 is a schematic flowchart of another method for sending an indication according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic flowchart of yet another method for sending an indication according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic flowchart of yet another method for sending an indication according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic flowchart of yet another method for sending an indication according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic flowchart of a method for sending information according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic flowchart of another method for sending information according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic flowchart of a method for solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic flowchart of another method for solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic flowchart of a method for solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic flowchart of another method for solving a multi-card problem according to an embodiment of the present disclosure.
  • Fig. 12 is a schematic block diagram of an apparatus for sending an indication according to an embodiment of the present disclosure.
  • Fig. 13 is a schematic block diagram of another apparatus for sending an indication according to an embodiment of the present disclosure.
  • Fig. 14 is a schematic block diagram of yet another apparatus for sending an indication according to an embodiment of the present disclosure.
  • Fig. 15 is a schematic block diagram of yet another apparatus for sending an indication according to an embodiment of the present disclosure.
  • Fig. 16 is a schematic block diagram of yet another apparatus for sending an indication according to an embodiment of the present disclosure.
  • FIG. 17 is a schematic block diagram of an apparatus for sending information according to an embodiment of the present disclosure.
  • FIG. 18 is a schematic block diagram of another information sending apparatus according to an embodiment of the present disclosure.
  • FIG. 19 is a schematic block diagram of yet another information sending apparatus according to an embodiment of the present disclosure.
  • FIG. 20 is a schematic block diagram of an apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 21 is a schematic block diagram of an apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 22 is a schematic block diagram of another apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 23 is a schematic block diagram of yet another apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • Fig. 24 is a schematic block diagram of an apparatus for sending an indication and/or solving a multi-card problem according to an embodiment of the present disclosure.
  • FIG. 25 is a schematic block diagram of an apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the word "if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
  • the terms “greater than” or “less than”, “higher than” or “lower than” are used herein when characterizing the relationship of magnitude. But for those skilled in the art, it can be understood that the term “greater than” also covers the meaning of “greater than or equal to”, and “less than” also covers the meaning of “less than or equal to”; the term “greater than” covers “greater than or equal to” ", and “less than” also covers the meaning of "less than or equal to”.
  • FIG. 1 is a schematic flowchart of a method for sending an indication according to an embodiment of the present disclosure.
  • the sending instruction method shown in this embodiment may be applicable to a first base station, the first base station may communicate with a core network, or may communicate with a terminal serving as a user equipment, and the core network may communicate with the first base station and the first base station communication with a second base station.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the method for sending an indication may include the following steps:
  • step S101 in response to receiving the multi-card problem of the terminal and determining to switch the terminal to the second base station, the first information is sent to the core network;
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • the terminal can currently access the first base station, for example, camping on a cell corresponding to the first base station (for example, in an idle state or inactive state), or establishes a connection with the first base station (for example, in a connected state) .
  • the terminal may send the multi-card problem to the base station.
  • the base station After receiving the multi-card problem of the terminal, the base station can further determine the target base station to which the terminal needs to perform cell handover (eg, cell reselection), which is referred to as the second base station in this embodiment of the present disclosure.
  • the first base station can carry the relevant information of the multi-card problem in the first information and send it to the core network, so as to instruct the core network to send the relevant information of the multi-card problem to the second base station, so as to solve the problem for the terminal. Doka problem.
  • the second base station can wait until the terminal is switched to the second base station, and then solve the multi-card problem for the terminal; the second base station can also send the configuration for solving the multi-card problem to the core network, which is then forwarded to the first base station by the core network.
  • the first base station solves the multi-card problem for the terminal according to the configuration for solving the multi-card problem provided by the second base station.
  • the first base station can send the multi-card problem existing in the terminal to the second base station to which the terminal needs to be switched through the core network during the process of the terminal switching cells, so that the second base station can solve the multi-card problem for the terminal for the terminal. question.
  • the first base station may determine whether there is an available inter-base station interface, such as an X2 interface, an Xn interface, with the second base station.
  • an available inter-base station interface such as an X2 interface, an Xn interface
  • the first base station may choose to directly send the relevant information of the multi-card problem to the second base station through the inter-base station interface, or still perform the above step S101.
  • the first base station may perform the above step S101.
  • the first base station may perform the above step S101.
  • One case is that there is no inter-base station interface between the first base station and the second base station, and the other case is that there is an inter-base station interface between the first base station and the second base station. But the interface is currently unavailable.
  • the first base station may determine whether a specified type of available inter-base station interface exists with the second base station.
  • the first base station may choose to directly send the relevant information of the multi-card problem to the second base station through the inter-base station interface, or still perform the above step S101 .
  • the first base station may perform the above-mentioned step S101.
  • the type of the second base station may be determined when the first base station is the primary base station in dual connectivity.
  • this embodiment is mainly described in an exemplary manner in the case that the first base station is a 4G base station.
  • the second base station is a 4G base station
  • the above step S101 may be performed.
  • the second base station is a 5G base station and the second base station is not a secondary base station of the first base station, when there is an Xn interface between the first base station and the second base station, you can choose to directly send the multi-card problem to the second base station, or execute The above step S101; when there is no Xn interface between the first base station and the second base station, the above step S101 may be performed.
  • the second base station is a 5G base station and the second base station is a secondary base station of the first base station, in this case, even if the first base station is a 4G base station, resources can be exchanged between the first base station and the second base station through the X2 interface Therefore, when there is an X2 interface between the first base station and the second base station, you can choose to directly send the multi-card problem to the second base station (for example, through the signaling between the first base station and the second base station for resource coordination problem of carrying multiple cards), or perform the above step S101; when there is no X2 interface between the first base station and the second base station, the above step S101 may be performed.
  • multiple SIM cards may be set in the terminal, and the multiple SIM cards include at least a first SIM card and a second SIM card, and the multi-card problem of the terminal may be the communication operation between the first SIM and the second SIM.
  • the communication operation of the cards conflicts, for example, the communication operation between the first SIM card and the first base station conflicts with the communication operation between the second SIM card and the second base station.
  • the conflict between the communication operation of the first SIM and the communication operation of the second SIM card includes but is not limited to the following situations, for example, the terminal uses the first SIM card to perform the communication operation in the first system (for example, the system where the first base station is located), Use the second SIM card to perform a communication operation in the second system (the system where the base station other than the first base station is located):
  • the second system When the terminal is communicating with the first system, the second system needs to be detected from time to time, such as monitoring paging, performing measurements, reading system messages, and the like. And this may have an impact on the performance of the first system.
  • the paging timing is calculated according to the user equipment identification. Since a multi-card terminal has multiple SIM cards, each SIM card has a corresponding user equipment identification. The paging occasions calculated by the two SIM cards overlap, thereby causing systematic paging collisions.
  • the terminal When the terminal receives the paging message on the second system, it needs to decide whether to respond to the paging, which is based on the rules configured by the user equipment itself.
  • the multi-card terminal When the multi-card terminal decides to respond to the paging message of the second system, it needs to stop the communication operation currently being performed in the first system. In the absence of a suspend mechanism for the current activity, the user equipment will automatically disconnect from the first system (eg, an unlimited resource control connection) and leave. Moreover, when the user equipment leaves, the first system will continue to page the user equipment, thereby causing waste of paging resources.
  • the first system eg, an unlimited resource control connection
  • the terminal When the terminal reads the paging or measurement in the second system, it will cause a short interval of about 20ms in the first system. For the first system, it is similar to experiencing shadow fading, but because it occurs once in each paging cycle, this It may affect the power control and link adaptation algorithm of the network, thereby causing waste of resources of the first system.
  • the terminal When the terminal decides to switch to a cell of the second system, it needs to read the system information in the second system, which will cause a long interval of about 1 second in the first system, and the first system will regard this as an error condition. It is not yet certain how the UE and the network will handle this situation.
  • the terminal When the terminal performs a tracking area update in the second system, it will cause a longer interval of several seconds in the first system. Therefore, the impact on the first system is greater.
  • the second SIM card for communication when using the first SIM card for communication, it is necessary to switch to using the second SIM card for communication, which may include but not be limited to the following:
  • the communication operation of the first SIM card conflicts with the monitoring paging message of the second SIM card
  • the communication operation of the first SIM card conflicts with the response of the second SIM card to the paging message
  • the communication operation of the first SIM card conflicts with the measurement signal of the second SIM card
  • the communication operation of the first SIM card conflicts with the receiving system information of the second SIM card
  • the communication operation of the first SIM card conflicts with the tracking area update performed by the second SIM card.
  • the relevant information of the multi-card problem includes at least one of the following:
  • the information about the multi-card problem carried by the first base station in the first information sent to the core network may include the multi-card problem itself, such as one or more of the above-mentioned types of multi-card problems; Including the recommended configuration that the first base station determines the multi-card problem according to its own implementation, for example, the first base station can determine the historical configuration that successfully solved the multi-card problem for the terminal when it solved the multi-card problem for the terminal in the past (it can be the first Determined by the base station itself, or from other base stations), and then use the historical configuration as the recommended configuration.
  • FIG. 2 is a schematic flowchart of another method for sending an indication according to an embodiment of the present disclosure. As shown in Figure 2, in some embodiments, the method further includes:
  • step S201 a measurement report sent by the terminal is received, wherein the measurement report carries the multi-card problem.
  • the terminal when the terminal needs to switch cells, it can measure the current cell and neighboring cells, generate a measurement report according to the measurement result, and then send the measurement report to the first base station, and the first base station can After receiving the measurement report, the second base station to which the terminal needs to be handed over is determined according to the measurement report.
  • the terminal can carry the multi-card problem through the measurement report and send it to the first base station, so that there is no need to carry the multi-card problem to report through separate information, which is beneficial to solve the communication resources.
  • the multi-card problem may be generated before the terminal needs to switch cells, and when the terminal needs to switch cells (the triggering cause is not the multi-card problem), it will carry the data reported to the first base station in the measurement report. .
  • the multi-card problem can trigger the terminal to switch cells. For example, after the terminal has a multi-card problem, it is determined that the current first base station cannot solve the multi-card problem, and then the terminal can switch cells so as to access other cells. The base station, and other base stations solve the multi-card problem.
  • the measurement report also carries at least one of the following:
  • the measurement report can also carry the measurement results of the signal quality of multiple base stations (corresponding cells).
  • the terminal can also Monitor the ability of the base station to solve the multi-card problem, and report the monitoring result in the measurement report to the first base station, so that the first base station can determine which base stations have the ability to solve the multi-card problem reported by the terminal.
  • FIG. 3 is a schematic flowchart of yet another method for sending an indication according to an embodiment of the present disclosure. As shown in Figure 3, in some embodiments, the method further includes:
  • step S301 the second base station is determined among the multiple base stations according to the capability of the multiple base stations to solve the multi-card problem and/or the signal quality of the multiple base stations.
  • the first base station may determine the second base station among the multiple base stations only according to the signal qualities of the multiple base stations in the measurement report, for example, the base station with the best signal quality may be selected as the second base station.
  • the first base station may determine the second base station among the multiple base stations only according to the capability of the multi-card problem of the multiple base stations in the measurement report, for example, the base station that can solve all the multi-card problems reported by the terminal may be selected as the base station. the second base station.
  • the first base station may also comprehensively consider the capability and signal quality of the multiple base stations to solve the multi-card problem in the measurement report to determine the second base station among the multiple base stations.
  • a candidate base station whose signal quality is greater than a quality threshold may be determined in multiple base stations, and then a base station that can solve all multi-card problems reported by the terminal may be determined as the second base station in the candidate base stations.
  • a candidate base station that can solve all the multi-card problems reported by the terminal may be determined among multiple base stations, and then the base station with the best signal quality among the candidate base stations may be determined as the second base station.
  • the target base station that can solve the specific multi-card problem reported by the terminal can be determined.
  • the specific multi-card problem may refer to the untrusted If the multi-card problem is affected by the signal quality, the base station with the best signal quality can be determined as the second base station in the target base station. Based on this, although the target base station cannot solve all multi-card problems, it can solve multi-card problems that are not affected by signal quality.
  • the multi-card problem can also be alleviated to a certain extent after accessing the selected second base station.
  • FIG. 4 is a schematic flowchart of yet another method for sending an indication according to an embodiment of the present disclosure.
  • the measurement report includes indication information for indicating that the second base station can solve the multi-card problem
  • the method further includes:
  • step S401 the second base station is determined according to the indication information.
  • the terminal can autonomously determine the second base station, for example, a base station that can solve all the multi-card problems reported by the terminal can be determined as the second base station among multiple base stations, and then generates a message indicating that the second base station can solve the problem.
  • the indication information of the multi-card problem for example, the indication information may include the identifier of the second base station, and then the indication information is carried in the measurement report and sent to the first base station, so that the first base station can directly determine the second base station according to the indication information.
  • the first information is carried in the HANDOVER REQUIRED signaling of the handover requirement. Accordingly, the relevant signaling in the handover process can be directly used to carry the first information, and there is no need to send the first information separately, which is beneficial to saving communication resources.
  • the first information is carried in the newly added information element IE of the handover requirement signaling, or carried in the Source to Target Transparent Container information element of the handover requirement signaling Source to Target Transparent Container .
  • Source RNC to Target RNC Transparent Container IE Source RNC to Target RNC Transparent Container IE.
  • FIG. 5 is a schematic flowchart of yet another method for sending an indication according to an embodiment of the present disclosure. As shown in Figure 4, in some embodiments, the method further includes:
  • step S501 a configuration for solving the multi-card problem is determined according to the second information from the core network
  • step S502 corresponding configuration is performed for the terminal according to the configuration.
  • the core network may send the relevant information of the multi-card problem carried by the first information to the second base station, and the second base station may determine to solve the problem according to the relevant information of the multi-card problem configuration of the multi-card problem, and then perform corresponding configuration for the terminal based on the configuration, so as to solve the multi-card problem for the terminal.
  • the second base station performs corresponding configuration for the terminal, which may be configured indirectly, for example, the configuration is sent to the core network, and then the core network carries the second information and sends it to the first base station, so that the first base station can Solve the multi-card problem for the terminal according to the configuration, for example, send the configuration to the terminal.
  • the second base station performs corresponding configuration for the terminal, which may be performed indirectly, for example, after the terminal switches to the second base station, and sends the determined configuration to the terminal.
  • the configurations for solving the multi-card problem in all the embodiments of the present disclosure, such as the configuration determined by the second base station, the recommended configuration for solving the multi-card problem in the related information of the multi-card problem, etc. different.
  • the terminal is configured according to the configuration for solving the multi-card problem, and the time-frequency resources for the terminal to perform conflicting operations can be changed.
  • the multi-card problem is that the first SIM card communicates with the first base station and the second SIM If the paging messages of the base station (or other base stations) collide, the configuration to solve the multi-card problem may be to temporarily suspend the time-frequency resources for the communication operation between the first SIM card and the first base station, so as to give priority to the second SIM card to monitor the paging messages.
  • the second information is carried in the HANDOVER COMMAND signaling of the handover command.
  • the second information is carried in the handover command signaling newly added information element, or carried in the target to source transparent container information element Target to Source Transparent Container IE of the handover command signaling.
  • the first base station may receive the handover command signaling sent by the core network, and obtain the second information from the handover command signaling, for example, may obtain the second information from the newly added information element of the handover command signaling, Or obtain the second information from the target-to-source transparent container information element of the handover command signaling.
  • FIG. 6 is a schematic flowchart of a method for sending information according to an embodiment of the present disclosure.
  • the information sending method shown in this embodiment can be applied to a core network, and the core network can communicate with the first base station, can also communicate with the first base station, and can also communicate with a terminal that is a user equipment.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the information sending method may include the following steps:
  • step S601 first information sent by a first base station is received, wherein the first information carries information about the multi-card problem of the terminal, and the first information is used to instruct the core network to Sending the relevant information of the multi-card problem to the second base station;
  • step S602 the related information of the multi-card problem is sent to the second base station.
  • the terminal can currently access the first base station, for example, camping on a cell corresponding to the first base station (for example, in an idle state or inactive state), or establishes a connection with the first base station (for example, in a connected state) .
  • the terminal may send the multi-card problem to the base station.
  • the base station After receiving the multi-card problem of the terminal, the base station can further determine the target base station to which the terminal needs to perform cell handover (eg, cell reselection), which is referred to as the second base station in this embodiment of the present disclosure.
  • the first base station can carry the relevant information of the multi-card problem in the first information and send it to the core network, so as to instruct the core network to send the relevant information of the multi-card problem to the second base station, so as to solve the problem for the terminal. Doka problem.
  • the second base station can wait until the terminal is switched to the second base station, and then solve the multi-card problem for the terminal; the second base station can also send the configuration for solving the multi-card problem to the core network, which is then forwarded to the first base station by the core network.
  • the first base station solves the multi-card problem for the terminal according to the configuration for solving the multi-card problem provided by the second base station.
  • the first base station can send the multi-card problem existing in the terminal to the second base station to which the terminal needs to be switched through the core network during the process of the terminal switching cells, so that the second base station can solve the multi-card problem for the terminal for the terminal. question.
  • the relevant information of the multi-card problem includes at least one of the following:
  • the information about the multi-card problem carried by the first base station in the first information sent to the core network may include the multi-card problem itself, such as one or more of the above-mentioned types of multi-card problems; Including the recommended configuration that the first base station determines the multi-card problem according to its own implementation, for example, the first base station can determine the historical configuration that successfully solved the multi-card problem for the terminal when it solved the multi-card problem for the terminal in the past (it can be the first Determined by the base station itself, or from other base stations), and then use the historical configuration as the recommended configuration.
  • the method further includes:
  • the second base station (which may be the same as or different from the first base station's recommended configuration for determining the multi-card problem according to its own implementation).
  • the core network can also determine the recommended configuration of the multi-card problem according to its own implementation and send it to the second base station. For example, the core network can determine the history of successfully solving the multi-card problem for the terminal in the process of solving the multi-card problem for the terminal in the past. configuration, and then use this historical configuration as the recommended configuration.
  • the sending the related information of the multi-card problem to the second base station includes:
  • the related information of the multi-card problem is sent to the second base station through the handover request HANDOVER REQUEST signaling.
  • the relevant signaling in the handover process can be directly used to carry the relevant information of the multi-card problem to the second base station, and there is no need to send the relevant information of the multi-card problem to the second base station separately, which is beneficial to saving communication resources.
  • the sending the related information of the multi-card problem to the second base station includes:
  • the source-to-target transparent container information element In response to the first information being carried in the source-to-target transparent container information element of the handover request signaling, the source-to-target transparent container information element is transparently transmitted to the second base station.
  • the core network can directly transparently transmit the source-to-destination transparent container information element to the second base station, so that the second base station receives the first information; and when the first information It is carried in other information elements of the handover request signaling, and the core network can obtain the relevant information of the multi-card problem from the first information, and then carry the relevant information of the multi-card problem in the newly added information element of the handover request signaling and send it to the the second base station.
  • FIG. 7 is a schematic flowchart of another method for sending information according to an embodiment of the present disclosure. As shown in Figure 7, the method further includes:
  • step S701 third information sent by the second base station is received, wherein the third information carries the configuration of the second base station to solve the multi-card problem;
  • step S702 the configuration of the second base station for solving the multi-card problem is carried in second information and sent to the first base station.
  • the second base station may determine a configuration for solving the multi-card problem according to the relevant information of the multi-card problem, and then solve the multi-card problem for the terminal based on the configuration.
  • the second base station solves the multi-card problem for the terminal based on the determined configuration, which may be carried in the third information and sent to the core network, and then carried in the second information by the core network and sent to the first base station, so that the first A base station can solve the multi-card problem for the terminal according to the configuration, for example, send the configuration to the terminal.
  • the carrying the configuration of the second base station to solve the multi-card problem in the second information and sending it to the first base station includes:
  • the core network can directly transparently transmit the target-to-source transparent container information element to the first base station, so that the first base station receives the configuration for solving the multi-card problem;
  • the core network can obtain the configuration for solving the multi-card problem from the third information, and then carry the configuration for solving the multi-card problem in the handover command signaling is sent to the first base station in the newly added information element.
  • FIG. 8 is a schematic flowchart of a method for solving a multi-card problem according to an embodiment of the present disclosure.
  • the method for solving the multi-card problem shown in this embodiment may be applied to the second base station, and the second base station may communicate with the core network, and may also communicate with the first base station and the terminal serving as the user equipment.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the solution to the multi-card problem may include the following steps:
  • step S801 receiving the relevant information of the multi-card problem of the terminal sent by the core network, so as to determine the configuration for solving the multi-card problem according to the relevant information of the multi-card problem;
  • step S802 corresponding configuration is performed for the terminal according to the configuration.
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • the terminal can currently access the first base station, for example, camping on a cell corresponding to the first base station (for example, in an idle state or inactive state), or establishes a connection with the first base station (for example, in a connected state) .
  • the terminal may send the multi-card problem to the base station.
  • the base station After receiving the multi-card problem of the terminal, the base station can further determine the target base station to which the terminal needs to perform cell handover (eg, cell reselection), which is referred to as the second base station in this embodiment of the present disclosure.
  • the first base station After the first base station determines the second base station, it can carry the relevant information of the multi-card problem in the first information and send it to the core network, so as to instruct the core network to send the relevant information of the multi-card problem to the second base station, and the second base station receives the information.
  • a configuration to solve the multi-card problem can be determined according to the relevant information of the multi-card problem, and then corresponding configuration is performed for the terminal according to the configuration, so as to solve the problem for the terminal. Doka problem.
  • the second base station can determine the multi-card problem that the terminal needs to solve during the process of the terminal switching cells, and then solve the multi-card problem for the terminal.
  • the performing corresponding configuration for the terminal according to the configuration includes:
  • the third information carries the configuration of the second base station for solving the multi-card problem
  • a configuration of the second base station to solve the multi-card problem is sent to the terminal.
  • the second base station performs corresponding configuration for the terminal, which may be performed indirectly.
  • the configuration for solving the multi-card problem is carried in the third information and sent to the core network, which is then forwarded by the core network to the second base station.
  • a base station so that the first base station solves the multi-card problem for the terminal according to the configuration for solving the multi-card problem provided by the second base station.
  • the second base station performs corresponding configuration for the terminal, which may be configured indirectly. For example, after the terminal switches to the second base station, the configuration for solving the multi-card problem is sent to the terminal, so as to solve the problem for the terminal. For multi-card problems, for example, it is carried in RRCReconfiguration signaling or RRCConnectionReconfiguration signaling and sent to the terminal.
  • the third information is carried in the newly added information element of the handover request confirmation signaling, or carried in the target-to-source transparent container information element of the handover request confirmation signaling.
  • FIG. 9 is a schematic flowchart of another method for solving a multi-card problem according to an embodiment of the present disclosure. As shown in FIG. 9 , the performing corresponding configuration for the terminal according to the configuration includes:
  • step S901 determine the allowable delay for solving the multi-card problem
  • step S902 in response to the delay being less than the first preset delay, sending the third information to the core network;
  • step S903 in response to the delay being greater than a second preset delay, in response to the terminal switching to the second base station, sending the configuration of the second base station to solve the multi-card problem to the terminal ;
  • the second preset delay is greater than or equal to the first preset delay.
  • the second base station may choose to perform configuration indirectly, for example, by sending the configuration for solving the multi-card problem to the first base station through the core network, or Choose to configure directly. For example, after the terminal switches to the second base station, the multi-card problem can be solved for the terminal based on the configuration. However, it may take a long time for the terminal to switch to the second base station, which may cause a large delay. For services with low latency, it will be difficult to meet the requirements.
  • the second base station can determine the allowable delay of the multi-card problem, for example, the relevant information carries the service corresponding to the multi-card problem, such as the ongoing communication of the first SIM card Oops, it conflicts with the communication operation that needs to be performed by the second SIM card.
  • the service corresponding to the multi-card problem can be the service corresponding to the communication operation that needs to be performed by the second SIM card.
  • the allowable delay in the multi-card problem is the service allowance corresponding to the multi-card problem. delay.
  • the third information carrying the configuration for solving the multi-card problem can be directly sent to the core network, so that the core network can send the configuration to the first base station as soon as possible, and then The first base station can solve the multi-card problem for the terminal as soon as possible, so that the multi-card problem can be solved within the first preset delay range, so that the service corresponding to the multi-card problem can be carried out smoothly.
  • the allowable delay of the service is relatively low, for example, greater than the first preset delay, you can wait until the terminal switches to the second base station, and then send the configuration of the second base station to solve the multi-card problem to the terminal.
  • the core network forwards it to the first base station, which is beneficial to solve the communication resources.
  • FIG. 10 is a schematic flowchart of a method for solving a multi-card problem according to an embodiment of the present disclosure.
  • the method for solving the multi-card problem shown in this embodiment can be applied to a terminal, and the terminal can be used as a user equipment to communicate with the first base station or with the second base station and the core network.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the solution to the multi-card problem may include the following steps:
  • step S1001 the multi-card problem and the information of the second base station are sent to the first base station, so that the first base station sends the first information to the core network;
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • the terminal can currently access the first base station, for example, camping on a cell corresponding to the first base station (for example, in an idle state or inactive state), or establishes a connection with the first base station (for example, in a connected state) .
  • the terminal may send the multi-card problem and the information of the second base station to the base station.
  • the base station may determine that the related information of the multi-card problem needs to be sent to the second base station.
  • the first base station can carry the relevant information of the multi-card problem in the first information and send it to the core network, so as to instruct the core network to send the relevant information of the multi-card problem to the second base station, so as to solve the multi-card problem for the terminal.
  • the second base station can wait until the terminal is switched to the second base station, and then solve the multi-card problem for the terminal; the second base station can also send the configuration for solving the multi-card problem to the core network, which is then forwarded to the first base station by the core network.
  • the first base station solves the multi-card problem for the terminal according to the configuration for solving the multi-card problem provided by the second base station.
  • the first base station can determine the multi-card problem that the terminal needs to solve, and needs to send the relevant information of the multi-card problem to the second base station, and then can send the relevant information of the multi-card problem to the second base station through the core network. Two base stations, so that the second base station can solve the multi-card problem for the terminal.
  • sending the information of the second base station to the first base station includes:
  • the terminal when the terminal needs to switch cells, it can measure the current cell and neighboring cells, generate a measurement report according to the measurement result, and then send the measurement report to the first base station, and the first base station can receive the measurement After the report, the second base station to which the terminal needs to be handed over is determined according to the measurement report.
  • the terminal can carry the multi-card problem through the measurement report and send it to the first base station, so that there is no need to carry the multi-card problem to report through separate information, which is beneficial to solve the communication resources.
  • the multi-card problem may be generated before the terminal needs to switch cells, and when the terminal needs to switch cells (the triggering cause is not the multi-card problem), it will carry the data reported to the first base station in the measurement report. .
  • the multi-card problem can trigger the terminal to switch cells. For example, after the terminal has a multi-card problem, it is determined that the current first base station cannot solve the multi-card problem, and then the terminal can switch cells so as to access other cells. The base station, and other base stations solve the multi-card problem.
  • the measurement result of the second base station includes at least one of the following:
  • a measurement result of the signal quality of the second base station is a measurement result of the signal quality of the second base station.
  • the measurement report can also carry the measurement results of the signal quality of multiple base stations (corresponding cells).
  • the terminal can also Monitor the ability of the base station to solve the multi-card problem, and report the monitoring result in the measurement report to the first base station, so that the first base station can determine which base stations have the ability to solve the multi-card problem reported by the terminal.
  • the method further includes:
  • the multi-card problem is solved according to the configuration.
  • the terminal may directly or indirectly receive a configuration for solving the multi-card problem from the second base station, and then solve the multi-card problem based on the configuration. For example, according to the configuration for solving the multi-card problem, the time-frequency resources for the communication operation between the first SIM card and the first base station may be temporarily suspended, so as to give priority to the second SIM card to monitor the paging message.
  • the receiving the configuration for solving the multi-card problem sent by the second base station includes:
  • the second base station may carry the configuration for solving the multi-card problem in the third information and send it to the core network, which is then forwarded to the first base station by the core network, so that the first base station sends the solution provided by the second base station to the core network.
  • the configuration of the multi-card problem is sent to the terminal, and then the terminal solves the multi-card problem based on the configuration.
  • the receiving the configuration for solving the multi-card problem sent by the second base station includes:
  • the configuration sent by the second base station is received in response to handover to the second base station.
  • the terminal may directly or indirectly receive the configuration for solving the multi-card problem from the second base station, and then solve the multi-card problem based on the configuration.
  • FIG. 11 is a schematic flowchart of another method for solving a multi-card problem according to an embodiment of the present disclosure. As shown in Figure 11, the method further includes:
  • step S1101 in response to solving the multi-card problem according to the configuration, sending the multi-card problem solved information to the second base station.
  • the terminal may send the second base station the multi-card problem solved information to inform the second base station that the terminal has successfully solved the multi-card problem according to its configuration.
  • the provided configuration solves the multi-card problem, so that the second base station does not need to repeatedly send the configuration to the terminal; accordingly, if the second base station does not receive the multi-card problem resolved information within a period of time after sending the configuration, or receives If the multi-card problem is not resolved, the configuration can be sent to the terminal again, or a new configuration can be determined to be sent to the terminal, so as to solve the multi-card problem smoothly.
  • the present disclosure also provides embodiments of a sending instruction apparatus, an information sending apparatus, and a multi-card problem solving apparatus.
  • Fig. 12 is a schematic block diagram of an apparatus for sending an indication according to an embodiment of the present disclosure.
  • the sending instruction apparatus shown in this embodiment may be applied to a first base station, and the first base station may communicate with a core network or a terminal serving as a user equipment, and the core network may communicate with the first base station and the first base station communicate with a second base station.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the sending instruction device may include:
  • the information sending module 1201 is configured to send the first information to the core network in response to receiving the multi-card problem of the terminal and determining to switch the terminal to the second base station;
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • the relevant information of the multi-card problem includes at least one of the following:
  • Fig. 13 is a schematic block diagram of another apparatus for sending an indication according to an embodiment of the present disclosure. As shown in Figure 13, the device further includes:
  • the measurement report receiving module 1301 is configured to receive a measurement report sent by the terminal, wherein the measurement report carries the multi-card problem.
  • the measurement report also carries at least one of the following:
  • Fig. 14 is a schematic block diagram of yet another apparatus for sending an indication according to an embodiment of the present disclosure. As shown in Figure 14, the device further includes:
  • the first base station determining module 1401 is configured to determine the second base station among the multiple base stations according to the capability of the multiple base stations to solve the multi-card problem and/or the signal quality of the multiple base stations.
  • Fig. 15 is a schematic block diagram of yet another apparatus for sending an indication according to an embodiment of the present disclosure.
  • the measurement report includes indication information for indicating that the second base station can solve the multi-card problem
  • the apparatus further includes:
  • the second base station determining module 1501 is configured to determine the second base station according to the indication information.
  • the first information is carried in handover demand signaling.
  • the first information is carried in the newly added information element of the handover requirement signaling, or in the source-to-target transparent container information element of the handover requirement signaling.
  • Fig. 16 is a schematic block diagram of yet another apparatus for sending an indication according to an embodiment of the present disclosure. As shown in Figure 16, the device further includes:
  • a configuration determining module 1601 configured to determine a configuration for solving the multi-card problem according to the second information from the core network
  • the problem solving multi-module 1602 is configured to perform corresponding configuration for the terminal according to the configuration.
  • the second information is carried in handover command signaling.
  • the second information is carried in the handover command signaling newly added information element, or carried in the target-to-source transparent container information element of the handover command signaling.
  • the information sending module is configured to send the first information to the core network in response to determining that there is no available inter-base station interface between the first base station and the second base station.
  • FIG. 17 is a schematic block diagram of an apparatus for sending information according to an embodiment of the present disclosure.
  • the information device method shown in this embodiment may be applied to a core network, and the core network may communicate with the first base station, may also communicate with the first base station, and may also communicate with a terminal serving as user equipment.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the information sending apparatus may include:
  • the first information receiving module 1701 is configured to receive the first information sent by the first base station, wherein the first information carries the related information of the multi-card problem of the terminal, and the first information is used to indicate the The core network sends the relevant information of the multi-card problem to the second base station
  • the first information sending module 1702 is configured to send the relevant information of the multi-card problem to the second base station.
  • the relevant information of the multi-card problem includes at least one of the following:
  • FIG. 18 is a schematic block diagram of another information sending apparatus according to an embodiment of the present disclosure. As shown in Figure 18, the device further includes:
  • a recommendation sending module 1801 is configured to send, to the second base station, a recommended configuration of the core network for solving the multi-card problem.
  • the first information sending module is configured to send the relevant information of the multi-card problem to the second base station through handover request signaling.
  • the first information sending module is configured to send the source to target transparent container information element to the source to target transparent container information element in response to the first information being carried in the source to target transparent container information element of the switching demand signaling transparently transmitted to the second base station.
  • FIG. 19 is a schematic block diagram of yet another information sending apparatus according to an embodiment of the present disclosure. As shown in Figure 19, the device further includes:
  • the second information receiving module 1901 is configured to receive third information sent by the second base station, wherein the third information carries the configuration of the second base station to solve the multi-card problem;
  • the second information sending module 1902 is configured to carry the configuration of the second base station for solving the multi-card problem in the second information and send it to the first base station.
  • the second information sending module is configured to, in response to the third information being carried in the target-to-source transparent container information element of the handover request confirmation signaling, send the target-to-source transparent container information The element is transparently transmitted to the first base station;
  • FIG. 20 is a schematic block diagram of an apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • the multi-card problem solving apparatus shown in this embodiment may be applied to a second base station, and the second base station may communicate with the core network, and may also communicate with the first base station and a terminal serving as user equipment.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the multi-card problem solving device may include:
  • the information receiving module 2001 is configured to receive the related information of the multi-card problem of the terminal sent by the core network;
  • the problem solving module 2002 is configured to perform corresponding configuration for the terminal according to the configuration.
  • the problem solving module is configured to send third information to the core network, wherein the third information carries a configuration of the second base station to solve the multi-card problem; and /or in response to the terminal switching to the second base station, sending a configuration of the second base station to solve the multi-card problem to the terminal.
  • the third information is carried in the newly added information element of the handover request confirmation signaling, or carried in the target-to-source transparent container information element of the handover request confirmation signaling.
  • the problem solving module is configured to determine an allowable delay for solving the multi-card problem; in response to the delay being less than a first preset delay, send the first delay to the core network Three information: in response to the delay being greater than a second preset delay, in response to the terminal switching to the second base station, sending the configuration of the second base station to solve the multi-card problem to the terminal;
  • the second preset delay is greater than or equal to the first preset delay.
  • FIG. 21 is a schematic block diagram of an apparatus for solving a multi-card problem according to an embodiment of the present disclosure.
  • the apparatus for solving a multi-card problem shown in this embodiment may be applied to a terminal, and the terminal may be used as user equipment to communicate with the first base station or with the second base station and the core network.
  • the terminals include but are not limited to communication devices such as mobile phones, tablet computers, wearable devices, sensors, unmanned aerial vehicles, and Internet of Things devices.
  • the first base station and the second base station include but are not limited to base stations in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the core network includes but is not limited to core networks in communication systems such as 4G base stations, 5G base stations, and 6G base stations.
  • the multi-card problem solving device may include:
  • the information sending module 2101 is configured to send the multi-card problem and the information of the second base station to the first base station, so that the first base station sends the first information to the core network;
  • the first information carries relevant information of the multi-card problem
  • the first information is used to instruct the core network to send the relevant information of the multi-card problem to the second base station.
  • the information sending module is configured to send a measurement report to the first base station, where the measurement report at least includes a measurement result of the second base station.
  • the measurement result of the second base station includes at least one of the following:
  • a measurement result of the signal quality of the second base station is a measurement result of the signal quality of the second base station.
  • FIG. 22 is a schematic block diagram of another apparatus for solving a multi-card problem according to an embodiment of the present disclosure. As shown in Figure 22, the device further includes:
  • a configuration receiving module 2201 configured to receive a configuration sent by the second base station for solving the multi-card problem
  • a problem solving module 2202 is configured to solve the multi-card problem according to the configuration.
  • the configuration receiving module is configured to receive the configuration sent by the first base station, wherein the configuration is sent by the second base station to the core network, and the configuration is sent by the core network sent to the first base station.
  • the configuration receiving module is configured to, in response to switching to the second base station, receive the configuration sent by the second base station.
  • FIG. 23 is a schematic block diagram of yet another apparatus for solving a multi-card problem according to an embodiment of the present disclosure. As shown in Figure 23, the device further includes:
  • a solution sending module 2301 is configured to, in response to the multi-card problem being solved according to the configuration, send the multi-card problem solved information to the second base station.
  • Embodiments of the present disclosure also provide a communication device, including:
  • the method for sending an indication described in any of the foregoing embodiments and/or the method for solving a multi-card problem applicable to the second base station described in any of the foregoing embodiments is implemented.
  • Embodiments of the present disclosure also provide a communication device, including:
  • Embodiments of the present disclosure also provide a communication device, including:
  • Embodiments of the present disclosure further provide a computer-readable storage medium for storing a computer program, and when the computer program is executed by a processor, implements the sending instruction method described in any of the foregoing embodiments, and/or any of the foregoing Steps in the method for solving the multi-card problem applicable to the second base station according to an embodiment.
  • Embodiments of the present disclosure further provide a computer-readable storage medium for storing a computer program, which, when the computer program is executed by a processor, implements the steps in the information sending method described in any of the foregoing embodiments.
  • Embodiments of the present disclosure further provide a computer-readable storage medium for storing a computer program, when the computer program is executed by a processor, the method for solving a multi-card problem applicable to a terminal described in any of the foregoing embodiments is implemented steps in .
  • FIG. 24 is a schematic block diagram of an apparatus 2400 for sending an indication and/or solving a multi-card problem according to an embodiment of the present disclosure.
  • the apparatus 2400 may be provided as a base station. 24, apparatus 2400 includes a processing component 2422, a wireless transmit/receive component 2424, an antenna component 2426, and a signal processing portion specific to a wireless interface, which may further include one or more processors.
  • One of the processors in the processing component 2422 may be configured to implement the method for sending an indication described in any of the foregoing embodiments, and/or the method for solving a multi-card problem applicable to the second base station described in any of the foregoing embodiments.
  • FIG. 25 is a schematic block diagram of an apparatus 2500 for solving a multi-card problem according to an embodiment of the present disclosure.
  • apparatus 2500 may be a mobile phone, computer, digital broadcast terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • an apparatus 2500 may include one or more of the following components: a processing component 2502, a memory 2504, a power supply component 2506, a multimedia component 2508, an audio component 2510, an input/output (I/O) interface 2512, a sensor component 2514, and communication component 2516.
  • the processing component 2502 generally controls the overall operation of the device 2500, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 2502 can include one or more processors 2520 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 2502 may include one or more modules that facilitate interaction between processing component 2502 and other components.
  • processing component 2502 may include a multimedia module to facilitate interaction between multimedia component 2508 and processing component 2502.
  • Memory 2504 is configured to store various types of data to support operations at device 2500. Examples of such data include instructions for any application or method operating on the device 2500, contact data, phonebook data, messages, pictures, videos, and the like. Memory 2504 may be implemented by any type of volatile or non-volatile storage device or 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 or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply component 2506 provides power to various components of device 2500.
  • Power supply components 2506 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 2500.
  • Multimedia component 2508 includes a screen that provides an output interface between the device 2500 and the user.
  • 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 a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 2508 includes a front-facing camera and/or a rear-facing camera. When the apparatus 2500 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each of the front and rear cameras can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 2510 is configured to output and/or input audio signals.
  • audio component 2510 includes a microphone (MIC) that is configured to receive external audio signals when device 2500 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 2504 or transmitted via communication component 2516.
  • audio component 2510 also includes a speaker for outputting audio signals.
  • the I/O interface 2512 provides an interface between the processing component 2502 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor assembly 2514 includes one or more sensors for providing status assessment of various aspects of device 2500.
  • the sensor assembly 2514 can detect the open/closed state of the device 2500, the relative positioning of components, such as the display and keypad of the device 2500, and the sensor assembly 2514 can also detect a change in the position of the device 2500 or a component of the device 2500 , the presence or absence of user contact with the device 2500 , the device 2500 orientation or acceleration/deceleration and the temperature change of the device 2500 .
  • Sensor assembly 2514 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 2514 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 2514 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 2516 is configured to facilitate wired or wireless communication between apparatus 2500 and other devices.
  • Device 2500 may access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof.
  • the communication component 2516 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 2516 also includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • apparatus 2500 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 A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 2504 including instructions, executable by the processor 2520 of the apparatus 2500 to perform the method described above.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.

Abstract

本公开涉及发送指示方法，包括：响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。根据本公开，第一基站可以在终端切换小区的过程中，将终端存在的多卡问题通过核心网发送给终端需要切换到的第二基站，以便由第二基站为终端解决多卡问题。

Description

发送指示、信息发送、多卡问题解决方法和装置 技术领域
本公开涉及通信技术领域，具体而言，涉及发送指示方法、信息发送方法、多卡问题解决方法、发送指示装置、信息发送装置、多卡问题解决装置、通信装置和计算机可读存储介质。
背景技术
在多卡终端中，可以设置有多个SIM(Subscriber Identity Module，用户身份识别)卡，终端可以通过多个SIM卡通信，但是在通信过程中，多个SIM卡之间可能会出现通信冲突问题，影响终端的通信效果。
发明内容
有鉴于此，本公开的实施例提出了发送指示方法、信息发送方法、多卡问题解决方法、发送指示装置、信息发送装置、多卡问题解决装置、通信装置和计算机可读存储介质，以解决相关技术中的技术问题。
根据本公开实施例的第一方面，提出一种发送指示方法，适用于第一基站，所述方法包括：
响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
根据本公开实施例的第二方面，提出一种信息发送方法，适用于核心网，所述方法包括：
接收第一基站发送的第一信息，其中，所述第一信息中携带有终端的多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站
将所述多卡问题的相关信息发送至所述第二基站。
根据本公开实施例的第三方面，提出一种多卡问题解决方法，适用于第二基站，所述方法包括：
接收核心网发送的终端的多卡问题的相关信息；
根据所述配置为所述终端进行相应配置。
根据本公开实施例的第四方面，提出一种多卡问题解决方法，适用于终端，所述方法包括：
向第一基站发送多卡问题以及第二基站的信息，以使所述第一基站向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
根据本公开实施例的第五方面，提出一种发送指示装置，适用于第一基站，所述装置包括：
信息发送模块，被配置为响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
根据本公开实施例的第六方面，提出一种信息发送装置，适用于核心网，所述装置包括：
第一信息接收模块，被配置为接收第一基站发送的第一信息，其中，所述第一信息中携带有终端的多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站
第一信息发送模块，被配置为将所述多卡问题的相关信息发送至所述第二基站。
根据本公开实施例的第七方面，提出一种多卡问题解决装置，适用于第二基站，所述装置包括：
信息接收模块，被配置为接收核心网发送的终端的多卡问题的相关信息；
问题解决模块，被配置为根据所述配置为所述终端进行相应配置。
根据本公开实施例的第八方面，提出一种多卡问题解决装置，适用于终端，所述装置包括：
信息发送模块，被配置为向第一基站发送多卡问题以及第二基站的信息，以使所述第一基站向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
根据本公开实施例的第九方面，提出一种通信装置，包括：
处理器；
用于存储计算机程序的存储器；
其中，当所述计算机程序被处理器执行时，实现上述发送指示方法，和/或上述适用于第二基站的多卡问题解决方法。
根据本公开实施例的第十方面，提出一种通信装置，包括：
处理器；
用于存储计算机程序的存储器；
其中，当所述计算机程序被处理器执行时，实现上述信息发送方法。
根据本公开实施例的第十一方面，提出一种通信装置，包括：
处理器；
用于存储计算机程序的存储器；
其中，当所述计算机程序被处理器执行时，实现上述适用于终端的多卡问题解决方法。
根据本公开实施例的第十二方面，提出一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被处理器执行时，实现上述发送指示方法，和/或上述适用于第二基站的多卡问题解决方法中的步骤。
根据本公开实施例的第十三方面，提出一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被处理器执行时，实现上述信息发送方法中的步骤。
根据本公开实施例的第十四方面，提出一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被处理器执行时，实现上述适用于终端的多卡问题解决 方法中的步骤。
根据本公开的实施例，第一基站可以在终端切换小区的过程中，将终端存在的多卡问题通过核心网发送给终端需要切换到的第二基站，以便由第二基站为终端解决多卡问题。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是根据本公开的实施例示出的一种发送指示方法的示意流程图。
图2是根据本公开的实施例示出的另一种发送指示方法的示意流程图。
图3是根据本公开的实施例示出的又一种发送指示方法的示意流程图。
图4是根据本公开的实施例示出的又一种发送指示方法的示意流程图。
图5是根据本公开的实施例示出的又一种发送指示方法的示意流程图。
图6是根据本公开的实施例示出的一种信息发送方法的示意流程图。
图7是根据本公开的实施例示出的另一种信息发送方法的示意流程图。
图8是根据本公开的实施例示出的一种多卡问题解决方法的示意流程图。
图9是根据本公开的实施例示出的另一种多卡问题解决方法的示意流程图。
图10是根据本公开的实施例示出的一种多卡问题解决方法的示意流程图。
图11是根据本公开的实施例示出的另一种多卡问题解决方法的示意流程图。
图12是根据本公开的实施例示出的一种发送指示装置的示意框图。
图13是根据本公开的实施例示出的另一种发送指示装置的示意框图。
图14是根据本公开的实施例示出的又一种发送指示装置的示意框图。
图15是根据本公开的实施例示出的又一种发送指示装置的示意框图。
图16是根据本公开的实施例示出的又一种发送指示装置的示意框图。
图17是根据本公开的实施例示出的一种信息发送装置的示意框图。
图18是根据本公开的实施例示出的另一种信息发送装置的示意框图。
图19是根据本公开的实施例示出的又一种信息发送装置的示意框图。
图20是根据本公开的实施例示出的一种多卡问题解决装置的示意框图。
图21是根据本公开的实施例示出的一种多卡问题解决装置的示意框图。
图22是根据本公开的实施例示出的另一种多卡问题解决装置的示意框图。
图23是根据本公开的实施例示出的又一种多卡问题解决装置的示意框图。
图24是根据本公开的实施例示出的一种用于发送指示和/或多卡问题解决的装置的示意框图。
图25是根据本公开的实施例示出的一种用于多卡问题解决的装置的示意框图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
出于简洁和便于理解的目的，本文在表征大小关系时，所使用的术语为“大于”或“小于”、“高于”或“低于”。但对于本领域技术人员来说，可以理解：术语“大于”也涵盖了“大于等于”的含义，“小于”也涵盖了“小于等于”的含义；术语“高于”涵盖了“高于 等于”的含义，“低于”也涵盖了“低于等于”的含义。
图1是根据本公开的实施例示出的一种发送指示方法的示意流程图。本实施例所示的发送指示方法可以适用于第一基站，所述第一基站可以与核心网通信，也可以与作为用户设备的终端通信，所述核心网可以与第一基站以及第一基站以外的第二基站通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图1所示，所述发送指示方法可以包括以下步骤：
在步骤S101中，响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，终端当前可以接入第一基站，例如驻留在第一基站对应的小区(例如处于空闲态、非激活态)，或者与第一基站建立了连接(例如处于连接态)。
终端在确定存在(当前存在或预测将要发生)多卡问题时，可以将多卡问题发送至基站。基站接收到终端的多卡问题后，可以进一步确定终端需要进行小区切换(例如小区重选)时，所需切换到的目标基站，本公开实施例称作第二基站。
第一基站在确定第二基站后，可以将多卡问题的相关信息携带在第一信息中发送至核心网，以指示核心网将多卡问题的相关信息发送给第二基站，从而为终端解决多卡问题。
例如第二基站可以等到终端切换到第二基站后，再为终端解决多卡问题；第二基站也可以将解决多卡问题的配置发送给核心网，进而由核心网转发给第一基站，从而由第一基站根据第二基站提供的解决多卡问题的配置，来为终端解决多卡问题。
根据本公开的实施例，第一基站可以在终端切换小区的过程中，将终端存在的多卡问题通过核心网发送给终端需要切换到的第二基站，以便由第二基站为终端解决多卡问题。
在一个实施例中，第一基站可以确定与第二基站之间是否存在可用基站间接口，例如X2接口、Xn接口。
响应于确定第一基站与第二基站之间存在可用基站间接口，第一基站可以选择直接将多卡问题的相关信息通过基站间接口发送至第二基站，或者仍然执行上述步骤S101。
响应于确定第一基站与第二基站之间没有可用基站间接口，第一基站可以执行上述步骤S101。其中，没有可用基站间接口包括两种情况，一种情况是第一基站和第二基站之间不存在基站间接口，另一种情况是第一基站和第二基站之间存在基站间接口，但是该接口当前不可用。
在一个实施例中，第一基站可以确定与第二基站之间是否存在指定类型的可用基站间接口。
响应于确定第一基站与第二基站之间存在指定类型的可用基站间接口，第一基站可以选择直接将多卡问题的相关信息通过基站间接口发送至第二基站，或者仍然执行上述步骤S101。
响应于确定第一基站与第二基站之间没有指定类型的可用基站间接口，第一基站可以执行上述步骤S101。
在一个实施例中，在第一基站是双连接中的主基站时，可以确定第二基站的类型。以下主要在第一基站为4G基站的情况下对本实施例进行示例性说明。
若第二基站为4G基站，在第一基站与第二基站之间存在X2接口时，可以选择直接将多卡问题发送给第二基站，或者执行上述步骤S101；在第一基站与第二基站之间不存在X2接口时，可以执行上述步骤S101。
若第二基站为5G基站，且第二基站不是第一基站的次基站，在第一基站与第二基站之间存在Xn接口时，可以选择直接将多卡问题发送给第二基站，或者执行上述步骤S101；在第一基站与第二基站之间不存在Xn接口时，可以执行上述步骤S101。
若第二基站为5G基站，且第二基站是第一基站的次基站，在这种情况下，第一基站即使为4G基站，第一基站与第二基站之间也可以通过X2接口进行资源协调，因此，在第一基站与第二基站之间存在X2接口时，可以选择直接将多卡问题发送给第二基站(例如通过第一基站和第二基站之间用于资源协调的信令携带多卡问题)，或者执行上述步骤S101；在第一基站与第二基站之间不存在X2接口时，可以执行上 述步骤S101。
在一个实施例中，在终端中可以设置有多个SIM卡，多个SIM卡至少包括第一SIM卡和第二SIM卡，终端的多卡问题可以是第一SIM的通信操作与第二SIM卡的通信操作冲突，例如第一SIM卡与第一基站进行的通信操作，和第二SIM卡与第二基站进行的通信操作冲突。
其中，第一SIM的通信操作与第二SIM卡的通信操作冲突包括但不限于以下几种情况，例如终端使用第一SIM卡在第一系统(例如第一基站所在的系统)执行通信操作，使用第二SIM卡在第二系统(第一基站以外的基站所在的系统)执行通信操作：
当终端在和第一系统通信时，需要时不时地使用检测第二系统，例如监听寻呼、进行测量、读取系统消息等。而这可能会对第一系统的性能造成影响。
寻呼时机是根据用户设备标识进行计算的，多卡终端由于有多个SIM卡，每个SIM卡都有相应的用户设备标识，而计算寻呼时机的算法不尽相同，有可能导致针对多个SIM卡计算的寻呼时机存在重叠，从而会造成系统性的寻呼碰撞。
当终端在第二系统上收到寻呼消息时，需要决定是否需要对该寻呼进行响应，而这是基于用户设备自身配置的规则进行的。
当多卡终端决定响应第二系统的寻呼消息，就需要停止当前正在第一系统进行的通信操作。如果缺乏针对当前活动的挂起机制的话，用户设备就会自动的断开与第一系统的连接(例如无限资源控制连接)并离开。并且，当用户设备离开后，第一系统会持续的寻呼该用户设备，从而导致寻呼资源的浪费。
终端在第二系统读取寻呼或者测量时会造成在第一系统20ms左右的短间隔，对于第一系统来说类似于经历了阴影衰落，但是由于每个寻呼周期都会发生一次，因此这可能会影响网络的功率控制和链路自适应算法，进而造成第一系统的资源浪费。
终端在决定换到第二系统的小区时，需要在第二系统读取系统信息，这会造成在第一系统1秒左右的长间隔，第一系统会将此认为是错误情况。目前还不确定UE和网络怎么处理这种情况。
终端在第二系统进行跟踪区域更新时会造成在第一系统数秒的更长间隔。因此对第一系统造成的影响更大。
上述几种具体情况可以概括为以下两种情况：
第一SIM卡与第二SIM卡寻呼碰撞；
在使用第一SIM卡通信时，需要切换为使用第二SIM卡通信。
在一个实施例中，在使用第一SIM卡通信时，需要切换为使用第二SIM卡通信，可以包括但不限于以下几种：
第一SIM卡的通信操作与第二SIM卡监听寻呼消息冲突；
第一SIM卡的通信操作与第二SIM卡响应寻呼消息冲突；
第一SIM卡的通信操作与第二SIM卡测量信号冲突；
第一SIM卡的通信操作与第二SIM卡接收系统信息冲突；
第一SIM卡的通信操作与第二SIM卡进行跟踪区域更新冲突。
在一个实施例中，所述多卡问题的相关信息包括以下至少之一：
所述多卡问题；
解决所述多卡问题的推荐配置。
第一基站在发送给核心网的第一信息中，所携带的多卡问题的相关信息，可以包括多卡问题本身，例如上述几种类型的多卡问题中的一种或多种；还可以包括由第一基站根据自身实现确定该多卡问题的推荐配置，例如第一基站可以在过去为该终端解决多卡问题时，确定成功为终端解决了多卡问题的历史配置(可以是第一基站自己确定的，也可以来自于其他基站)，然后将该历史配置作为推荐配置。
图2是根据本公开的实施例示出的另一种发送指示方法的示意流程图。如图2所示，在一些实施例中，所述方法还包括：
在步骤S201中，接收所述终端发送的测量报告，其中，所述测量报告中携带有所述多卡问题。
在一个实施例中，终端在需要切换小区时，可以对当前所在小区以及邻小区进行测量，并根据测量结果生成测量报告(measurement report)，然后将测量报告发送至第一基站，第一基站可以在接收到测量报告后，根据测量报告确定终端需要切换到的第二基站。
其中，终端可以通过测量报告携带多卡问题发送至第一基站，从而无需通过单 独的信息携带多卡问题上报，有利于解决通信资源。
在一个实施例中，所述多卡问题可以是终端在需要切换小区之前就产生的，等到终端需要切换小区(触发原因并非多卡问题)时，才携带在测量报告中上报给第一基站的。
在一个实施例中，所述多卡问题可以触发终端切换小区，例如终端产生多卡问题后，确定当前所在的第一基站并不能解决该多卡问题，就可以出发切换小区，以便接入其他基站，由其他基站来解决该多卡问题。
在一个实施例中，所述测量报告中还携带有以下至少之一：
对多个基站解决多卡问题的能力的测量结果；
对多个基站的信号质量的监听结果。
测量报告中除了可以携带有所述多卡问题，还可以携带对多个基站(对应小区)的信号质量的测量结果；而在基站可以广播自身解决多卡问题的能力的情况下，终端还可以监听基站解决多卡问题的能力，并将监听结果也携带在测量报告中上报给第一基站，从而使得第一基站可以确定哪些基站具有解决终端上报的多卡问题的能力。
图3是根据本公开的实施例示出的又一种发送指示方法的示意流程图。如图3所示，在一些实施例中，所述方法还包括：
在步骤S301中，根据多个基站解决多卡问题的能力和/或多个基站的信号质量，在所述多个基站中确定所述第二基站。
在一个实施例中，第一基站可以仅根据测量报告中多个基站的信号质量，在多个基站中确定第二基站，例如可以选择信号质量最好的基站作为第二基站。
在一个实施例中，第一基站可以仅根据测量报告中多个基站的多卡问题的能力，在多个基站中确定第二基站，例如可以选择能够解决终端上报的全部多卡问题的基站作为第二基站。
在一个实施例中，第一基站还可以综合考虑测量报告中多个基站解决多卡问题的能力和信号质量，来在多个基站中确定第二基站。
例如可以在多个基站中确定信号质量大于质量阈值的备选基站，然后在备选基站中确定能够解决终端上报的全部多卡问题的基站作为第二基站。
例如可以在多个基站中确定能够解决终端上报的全部多卡问题的备选基站，然 后在备选基站中确定信号质量最好的基站作为第二基站。
若在多个基站中没有能够解决终端上报的全部多卡问题的备选基站，那么可以确定能够解决终端上报的多卡问题中特定多卡问题的目标基站，特定多卡问题可以是指不受信号质量影响的多卡问题，那么可以在目标基站中确定信号质量最好的基站作为第二基站。基于此，虽然目标基站不能解决全部多卡问题，但是能够解决不受信号质量影响的多卡问题，由于所选择的第二基站是目标基站中信号质量最好的基站，那么受信号质量影响的多卡问题也可以在接入选中的第二基站后得到一定缓解。
图4是根据本公开的实施例示出的又一种发送指示方法的示意流程图。如图4所示，在一些实施例中，所述测量报告包括用于指示所述第二基站能够解决所述多卡问题的指示信息，所述方法还包括：
在步骤S401中，根据所述指示信息确定所述第二基站。
在一个实施例中，终端可以自主确定第二基站，例如可以在多个基站中确定能够解决终端上报的全部多卡问题的基站作为第二基站，然后生成用于指示所述第二基站能够解决所述多卡问题的指示信息，例如指示信息中可以包含第二基站的标识，进而在测量报告中携带指示信息发送给第一基站，使得第一基站根据指示信息就可以直接确定第二基站。
在一个实施例中，所述第一信息携带在切换需求HANDOVER REQUIRED信令中。据此，可以直接使用切换过程中的相关信令携带第一信息，无需单独发送第一信息，有利于节约通信资源。
在一个实施例中，所述第一信息携带在所述切换需求信令的新增信息元素IE中，或者携带在所述切换需求信令的源到目标透明容器Source to Target Transparent Container信息元素中。
例如具体可以携带在以下至少之一中：
Source NG-RAN Node to Target NG-RAN Node Transparent Container IE；
Source eNB to Target eNB Transparent Container IE；
Source RNC to Target RNC Transparent Container IE。
图5是根据本公开的实施例示出的又一种发送指示方法的示意流程图。如图4所示，在一些实施例中，所述方法还包括：
在步骤S501中，根据来自所述核心网的第二信息确定解决所述多卡问题的配置；
在步骤S502中，根据所述配置为所述终端进行相应配置。
在一个实施例中，核心网在接收到第一信息后，可以将第一信息所携带的多卡问题的相关信息发送至第二基站，第二基站可以根据多卡问题的相关信息确定解决该多卡问题的配置，进而基于该配置为所述终端进行相应配置，以便为终端解决多卡问题。
其中，第二基站为所述终端进行相应配置，可以是间接地进行配置，例如将该配置发送至核心网，再由核心网携带在第二信息中发送给第一基站，从而第一基站可以根据该配置为终端解决多卡问题，例如将该配置发送给终端。
第二基站为所述终端进行相应配置，可以是间接地进行配置，例如等到终端切换到第二基站后，将确定的配置发送给终端。
需要说明的是，本公开所有实施例中解决多卡问题的配置，例如第二基站确定的配置、多卡问题的相关信息中解决多卡问题的推荐配置等，针对不同的多卡问题可以有所不同。其中，根据解决多卡问题的配置对终端进行相应配置，可以改变终端执行冲突操作的时频资源，例如多卡问题为第一SIM卡与第一基站的通信操作和第二SIM卡监听第二基站(或其他基站)的寻呼消息冲突，那么解决多卡问题的配置可以是短暂暂停第一SIM卡与第一基站进行通信操作时频资源，以优先第二SIM卡监听寻呼消息。
在一个实施例中，所述第二信息携带在切换命令HANDOVER COMMAND信令中。
在一个实施例中，所述第二信息携带在切换命令信令新增信息元素中，或者携带在所述切换命令信令的目标到源透明容器信息元素Target to Source Transparent Container IE中。
在一个实施例中，第一基站可以接收核心网发送的切换命令信令，并从切换命令信令中获取第二信息，例如可以从切换命令信令的新增信息元素中获取第二信息，或者从切换命令信令的目标到源透明容器信息元素中获取第二信息。
图6是根据本公开的实施例示出的一种信息发送方法的示意流程图。本实施例所示的信息发送方法可以适用于核心网，所述核心网可以与第一基站通信，也可以与 第一基站通信，还可以与作为用户设备的终端通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图6所示，所述信息发送方法可以包括以下步骤：
在步骤S601中，接收第一基站发送的第一信息，其中，所述第一信息中携带有终端的多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站；
在步骤S602中，将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，终端当前可以接入第一基站，例如驻留在第一基站对应的小区(例如处于空闲态、非激活态)，或者与第一基站建立了连接(例如处于连接态)。
终端在确定存在(当前存在或预测将要发生)多卡问题时，可以将多卡问题发送至基站。基站接收到终端的多卡问题后，可以进一步确定终端需要进行小区切换(例如小区重选)时，所需切换到的目标基站，本公开实施例称作第二基站。
第一基站在确定第二基站后，可以将多卡问题的相关信息携带在第一信息中发送至核心网，以指示核心网将多卡问题的相关信息发送给第二基站，从而为终端解决多卡问题。
例如第二基站可以等到终端切换到第二基站后，再为终端解决多卡问题；第二基站也可以将解决多卡问题的配置发送给核心网，进而由核心网转发给第一基站，从而由第一基站根据第二基站提供的解决多卡问题的配置，来为终端解决多卡问题。
根据本公开的实施例，第一基站可以在终端切换小区的过程中，将终端存在的多卡问题通过核心网发送给终端需要切换到的第二基站，以便由第二基站为终端解决多卡问题。
在一个实施例中，所述多卡问题的相关信息包括以下至少之一：
所述多卡问题；
解决所述多卡问题的推荐配置。
第一基站在发送给核心网的第一信息中，所携带的多卡问题的相关信息，可以 包括多卡问题本身，例如上述几种类型的多卡问题中的一种或多种；还可以包括由第一基站根据自身实现确定该多卡问题的推荐配置，例如第一基站可以在过去为该终端解决多卡问题时，确定成功为终端解决了多卡问题的历史配置(可以是第一基站自己确定的，也可以来自于其他基站)，然后将该历史配置作为推荐配置。
在一个实施例中，所述方法还包括：
向所述第二基站发送所述核心网对解决所述多卡问题的推荐配置(可以与第一基站根据自身实现确定该多卡问题的推荐配置相同或不同)。
核心网也可以根据自身实现确定该多卡问题的推荐配置并发送给第二基站，例如核心网可以在过去为该终端解决多卡问题的过程中，确定成功为终端解决了多卡问题的历史配置，然后将该历史配置作为推荐配置。
在一个实施例中，所述将所述多卡问题的相关信息发送至所述第二基站包括：
通过切换请求HANDOVER REQUEST信令携带所述多卡问题的相关信息发送至所述第二基站。
据此，可以直接使用切换过程中的相关信令携带多卡问题的相关信息发送给第二基站，无需单独向第二基站发送多卡问题的相关信息，有利于节约通信资源。
在一个实施例中，所述将所述多卡问题的相关信息发送至所述第二基站包括：
响应于所述第一信息携带在切换需求信令的源到目标透明容器信息元素中，将所述源到目标透明容器信息元素透传至所述第二基站。
当第一信息携带在源到目标透明容器信息元素中，核心网可以直接将源到目标透明容器信息元素透传至第二基站，从而使得第二基站接收到第一信息；而当第一信息携带在切换需求信令的其他信息元素中，核心网可以从第一信息中获取多卡问题的相关信息，然后将多卡问题的相关信息携带在切换请求信令的新增信息元素中发送给第二基站。
图7是根据本公开的实施例示出的另一种信息发送方法的示意流程图。如图7所示，所述方法还包括：
在步骤S701中，接收所述第二基站发送的第三信息，其中，所述第三信息中携带有所述第二基站解决所述多卡问题的配置；
在步骤S702中，将所述第二基站解决所述多卡问题的配置携带在第二信息中 发送至所述第一基站。
在一个实施例中，第二基站可以根据多卡问题的相关信息确定解决该多卡问题的配置，进而基于该配置为终端解决多卡问题。其中，第二基站基于确定的配置为终端解决多卡问题，可以是将该配置携带在第三信息中发送至核心网，再由核心网携带在第二信息中发送给第一基站，从而第一基站可以根据该配置为终端解决多卡问题，例如将该配置发送给终端。
在一个实施例中，所述将所述第二基站解决所述多卡问题的配置携带在第二信息中发送至所述第一基站包括：
响应于所述第三信息携带在切换请求确认HANDOVER REQUEST ACKNOWLEDGE信令的目标到源透明容器信息元素中，将所述目标到源透明容器信息元素透传至所述第一基站；
响应于所述第三信息携带在切换请求确认信令中，且未携带在所述目标到源透明容器信息元素中，通过切换命令信令携带所述第二基站解决所述多卡问题的配置发送至所述第一基站。
当第三信息携带在目标到源透明容器信息元素中，核心网可以直接将目标到源透明容器信息元素透传至第一基站，从而使得第一基站接收到解决所述多卡问题的配置；而当第三信息携带在切换请求确认的其他信息元素中，核心网可以从第三信息中获取解决所述多卡问题的配置，然后将解决所述多卡问题的配置携带在切换命令信令的新增信息元素中发送给第一基站。
图8是根据本公开的实施例示出的一种多卡问题解决方法的示意流程图。本实施例所示的多卡问题解决方法可以适用于第二基站，所述第二基站可以与核心网通信，也可以与第一基站和作为用户设备的终端通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图8所示，所述多卡问题解决方法可以包括以下步骤：
在步骤S801中，接收核心网发送的终端的多卡问题的相关信息，以根据所述多卡问题的相关信息确定解决所述多卡问题的配置；
在步骤S802中，根据所述配置为所述终端进行相应配置。
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，终端当前可以接入第一基站，例如驻留在第一基站对应的小区(例如处于空闲态、非激活态)，或者与第一基站建立了连接(例如处于连接态)。
终端在确定存在(当前存在或预测将要发生)多卡问题时，可以将多卡问题发送至基站。基站接收到终端的多卡问题后，可以进一步确定终端需要进行小区切换(例如小区重选)时，所需切换到的目标基站，本公开实施例称作第二基站。
第一基站在确定第二基站后，可以将多卡问题的相关信息携带在第一信息中发送至核心网，以指示核心网将多卡问题的相关信息发送给第二基站，第二基站接收到多卡问题的相关信息后，可以根据所述多卡问题的相关信息确定解决所述多卡问题的配置，进而根据所述配置为所述终端进行相应配置，从而为所述终端解决所述多卡问题。
据此，第二基站可以在终端切换小区的过程中，确定终端需要解决的多卡问题，进而为终端解决多卡问题。
在一个实施例中，所述根据所述配置为所述终端进行相应配置包括：
向所述核心网发送第三信息，其中，所述第三信息中携带有所述第二基站解决所述多卡问题的配置；和/或
响应于所述终端切换到所述第二基站，向所述终端发送所述第二基站解决所述多卡问题的配置。
在一个实施例中，第二基站为所述终端进行相应配置，可以是间接地进行配置，例如将解决多卡问题的配置携带在第三信息中发送给核心网，进而由核心网转发给第一基站，从而由第一基站根据第二基站提供的解决多卡问题的配置，来为终端解决多卡问题。
在一个实施例中，第二基站为所述终端进行相应配置，可以是间接地进行配置，例如等到终端切换到第二基站后，再将解决多卡问题的配置发送给终端，从而为终端解决多卡问题，例如携带在RRCReconfiguration信令或RRCConnectionReconfiguration信令中发送给终端。
在一个实施例中，所述第三信息携带在切换请求确认信令的新增信息元素中，或者携带在切换请求确认信令的目标到源透明容器信息元素中。
图9是根据本公开的实施例示出的另一种多卡问题解决方法的示意流程图。如图9所示，所述根据所述配置为所述终端进行相应配置包括：
在步骤S901中，确定解决所述多卡问题允许的时延；
在步骤S902中，响应于所述时延小于第一预设时延，向所述核心网发送所述第三信息；
在步骤S903中，响应于所述时延大于第二预设时延，响应于所述终端切换到所述第二基站，向所述终端发送所述第二基站解决所述多卡问题的配置；
其中，所述第二预设时延大于或等于所述第一预设时延。
在一个实施例中，第二基站在接收到核心网发送的多卡问题的相关信息后，可以选择间接地进行配置，例如将解决多卡问题的配置通过核心网发送给第一基站，也可以选择直接地进行配置，例如等到终端切换到第二基站后，再基于配置为终端解决多卡问题，但是等到终端切换到第二基站的耗时可能较长，容易造成较大时延，对于允许时延较低的业务，会难以满足要求。
基于此，第二基站在接收到多卡问题的相关信息后，可以确定该多卡问题允许的时延，例如相关信息中携带有多卡问题对应的业务，例如第一SIM卡正在进行的通信操，与第二SIM卡需要进行的通信操作冲突，多卡问题对应的业务可以是第二SIM卡需要进行的通信操作对应的业务，多卡问题允许的时延就是多卡问题对应的业务允许的时延。
若该业务允许的时延较低，例如小于第一预设时延，可以直接向核心网发送携带解决多卡问题的配置的第三信息，使得核心网尽快将配置发送给第一基站，进而使得第一基站可以尽快为终端解决多卡问题，以便在第一预设时延范围内解决多卡问题，使得多卡问题对应的业务可以顺利进行。
若该业务允许的时延较低，例如大于第一预设时延，可以等到终端切换到第二基站，再向终端发送第二基站解决所述多卡问题的配置，据此，无需将通过核心网转发给第一基站，有利于解决通信资源。
图10是根据本公开的实施例示出的一种多卡问题解决方法的示意流程图。本 实施例所示的多卡问题解决方法可以适用于终端，所述终端可以作为用户设备与第一基站，也可以与第二基站和核心网通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图10所示，所述多卡问题解决方法可以包括以下步骤：
在步骤S1001中，向第一基站发送多卡问题以及第二基站的信息，以使所述第一基站向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，终端当前可以接入第一基站，例如驻留在第一基站对应的小区(例如处于空闲态、非激活态)，或者与第一基站建立了连接(例如处于连接态)。
终端在确定存在(当前存在或预测将要发生)多卡问题时，可以将多卡问题和第二基站的信息发送至基站。基站接收到终端的多卡问题和第二基站的信息后，可以确定需要将多卡问题的相关信息发送给第二基站。
第一基站可以将多卡问题的相关信息携带在第一信息中发送至核心网，以指示核心网将多卡问题的相关信息发送给第二基站，从而为终端解决多卡问题。
例如第二基站可以等到终端切换到第二基站后，再为终端解决多卡问题；第二基站也可以将解决多卡问题的配置发送给核心网，进而由核心网转发给第一基站，从而由第一基站根据第二基站提供的解决多卡问题的配置，来为终端解决多卡问题。
根据本公开的实施例，第一基站可以确定终端需要解决的多卡问题，以及需要将多卡问题的相关信息发送给第二基站，进而可以通过核心网将多卡问题的相关信息发送给第二基站，以便由第二基站为终端解决多卡问题。
在一个实施例中，向第一基站发送第二基站的信息包括：
向所述第一基站发送测量报告，所述测量报告至少包括对所述第二基站的测量结果。
在一个实施例中，终端在需要切换小区时，可以对当前所在小区以及邻小区进 行测量，并根据测量结果生成测量报告，然后将测量报告发送至第一基站，第一基站可以在接收到测量报告后，根据测量报告确定终端需要切换到的第二基站。
其中，终端可以通过测量报告携带多卡问题发送至第一基站，从而无需通过单独的信息携带多卡问题上报，有利于解决通信资源。
在一个实施例中，所述多卡问题可以是终端在需要切换小区之前就产生的，等到终端需要切换小区(触发原因并非多卡问题)时，才携带在测量报告中上报给第一基站的。
在一个实施例中，所述多卡问题可以触发终端切换小区，例如终端产生多卡问题后，确定当前所在的第一基站并不能解决该多卡问题，就可以出发切换小区，以便接入其他基站，由其他基站来解决该多卡问题。
在一个实施例中，对所述第二基站的测量结果包括以下至少之一：
对所述第二基站解决多卡问题能力的测量结果；
对所述第二基站的信号质量的测量结果。
测量报告中除了可以携带有所述多卡问题，还可以携带对多个基站(对应小区)的信号质量的测量结果；而在基站可以广播自身解决多卡问题的能力的情况下，终端还可以监听基站解决多卡问题的能力，并将监听结果也携带在测量报告中上报给第一基站，从而使得第一基站可以确定哪些基站具有解决终端上报的多卡问题的能力。
在一个实施例中，所述方法还包括：
接收所述第二基站发送的解决所述多卡问题的配置；
根据所述配置解决所述多卡问题。
在一个实施例中，终端可以从第二基站直接或间接接收解决所述多卡问题的配置，进而基于该配置解决多卡问题。例如根据解决多卡问题的配置，可以短暂暂停第一SIM卡与第一基站进行通信操作时频资源，以优先第二SIM卡监听寻呼消息。
在一个实施例中，所述接收所述第二基站发送的解决所述多卡问题的配置包括：
接收所述第一基站发送所述配置，其中，所述配置由所述第二基站发送至所述核心网，以及由所述核心网发送至所述第一基站。
在一个实施例中，第二基站可以将解决多卡问题的配置携带在第三信息中发送给核心网，进而由核心网转发给第一基站，从而由第一基站将第二基站提供的解决多卡问题的配置发送给终端，进而由终端基于该配置解决多卡问题。
在一个实施例中，所述接收所述第二基站发送的解决所述多卡问题的配置包括：
响应于切换到所述第二基站，接收所述第二基站发送的所述配置。
在一个实施例中，终端可以在切换到第二基站后，直接从第二基站直接或间接接收解决所述多卡问题的配置，进而基于该配置解决多卡问题。
图11是根据本公开的实施例示出的另一种多卡问题解决方法的示意流程图。如图11所示，所述方法还包括：
在步骤S1101中，响应于根据所述配置解决了所述多卡问题，向所述第二基站发送所述多卡问题已解决信息。
在一个实施例中，终端在根据第二基站提供的解决多卡问题的配置成功解决多卡问题之后，可以将第二基站发送多卡问题已解决信息，来告知第二基站终端已成功根据其提供的配置解决多卡问题，从而第二基站无需重复为终端发送所述配置；相应地，若第二基站在发出所述配置后一段时间内没有接收到多卡问题已解决信息，或者接收到了多卡问题未解决信息，可以再次将所述配置发送给终端，或者确定新的配置发送给终端，以便顺利解决多卡问题。
与前述的发送指示方法、信息发送方法、多卡问题解决方法的实施例相对应，本公开还提供了发送指示装置、信息发送装置、多卡问题解决装置的实施例。
图12是根据本公开的实施例示出的一种发送指示装置的示意框图。本实施例所示的发送指示装置可以适用于第一基站，所述第一基站可以与核心网通信，也可以与作为用户设备的终端通信，所述核心网可以与第一基站以及第一基站以外的第二基站通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图12所示，所述发送指示装置可以包括：
信息发送模块1201，被配置为响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，所述多卡问题的相关信息包括以下至少之一：
所述多卡问题；
解决所述多卡问题的推荐配置。
图13是根据本公开的实施例示出的另一种发送指示装置的示意框图。如图13所示，所述装置还包括：
测量报告接收模块1301，被配置为接收所述终端发送的测量报告，其中，所述测量报告中携带有所述多卡问题。
在一个实施例中，所述测量报告中还携带有以下至少之一：
对多个基站解决多卡问题的能力的测量结果；
对多个基站的信号质量的监听结果。
图14是根据本公开的实施例示出的又一种发送指示装置的示意框图。如图14所示，所述装置还包括：
第一基站确定模块1401，被配置为根据多个基站解决多卡问题的能力和/或多个基站的信号质量，在所述多个基站中确定所述第二基站。
图15是根据本公开的实施例示出的又一种发送指示装置的示意框图。如图15所示，所述测量报告包括用于指示所述第二基站能够解决所述多卡问题的指示信息，所述装置还包括：
第二基站确定模块1501，被配置为根据所述指示信息确定所述第二基站。
在一个实施例中，所述第一信息携带在切换需求信令中。
在一个实施例中，所述第一信息携带在所述切换需求信令的新增信息元素中，或者携带在所述切换需求信令的源到目标透明容器信息元素中。
图16是根据本公开的实施例示出的又一种发送指示装置的示意框图。如图16 所示，所述装置还包括：
配置确定模块1601，被配置为根据来自所述核心网的第二信息确定解决所述多卡问题的配置；
问题解决多模块1602，被配置为根据所述配置为所述终端进行相应配置。
在一个实施例中，所述第二信息携带在切换命令信令中。
在一个实施例中，所述第二信息携带在切换命令信令新增信息元素中，或者携带在所述切换命令信令的目标到源透明容器信息元素中。
在一个实施例中，所述信息发送模块，被配置为响应于确定所述第一基站与所述第二基站之间没有可用基站间接口，向核心网发送第一信息。
图17是根据本公开的实施例示出的一种信息发送装置的示意框图。本实施例所示的信息装置方法可以适用于核心网，所述核心网可以与第一基站通信，也可以与第一基站通信，还可以与作为用户设备的终端通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图17所示，所述信息发送装置可以包括：
第一信息接收模块1701，被配置为接收第一基站发送的第一信息，其中，所述第一信息中携带有终端的多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站
第一信息发送模块1702，被配置为将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，所述多卡问题的相关信息包括以下至少之一：
所述多卡问题；
解决所述多卡问题的推荐配置。
图18是根据本公开的实施例示出的另一种信息发送装置的示意框图。如图18所示，所述装置还包括：
推荐发送模块1801，被配置为向所述第二基站发送所述核心网对解决所述多卡问题的推荐配置。
在一个实施例中，所述第一信息发送模块，被配置为通过切换请求信令携带所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，所述第一信息发送模块，被配置为响应于所述第一信息携带在切换需求信令的源到目标透明容器信息元素中，将所述源到目标透明容器信息元素透传至所述第二基站。
图19是根据本公开的实施例示出的又一种信息发送装置的示意框图。如图19所示，所述装置还包括：
第二信息接收模块1901，被配置为接收所述第二基站发送的第三信息，其中，所述第三信息中携带有所述第二基站解决所述多卡问题的配置；
第二信息发送模块1902，被配置为将所述第二基站解决所述多卡问题的配置携带在第二信息中发送至所述第一基站。
在一个实施例中，所述第二信息发送模块，被配置为响应于所述第三信息携带在切换请求确认信令的目标到源透明容器信息元素中，将所述目标到源透明容器信息元素透传至所述第一基站；
以及被配置为响应于所述第三信息携带在切换请求确认信令中，且未携带在所述目标到源透明容器信息元素中，通过切换命令信令携带所述第二基站解决所述多卡问题的配置发送至所述第一基站。
图20是根据本公开的实施例示出的一种多卡问题解决装置的示意框图。本实施例所示的多卡问题解决装置可以适用于第二基站，所述第二基站可以与核心网通信，也可以与第一基站和作为用户设备的终端通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图20所示，所述多卡问题解决装置可以包括：
信息接收模块2001，被配置为接收核心网发送的终端的多卡问题的相关信息；
问题解决模块2002，被配置为根据所述配置为所述终端进行相应配置。
在一个实施例中，所述问题解决模块，被配置为向所述核心网发送第三信息，其中，所述第三信息中携带有所述第二基站解决所述多卡问题的配置；和/或响应于所述终端切换到所述第二基站，向所述终端发送所述第二基站解决所述多卡问题的配置。
在一个实施例中，所述第三信息携带在切换请求确认信令的新增信息元素中，或者携带在切换请求确认信令的目标到源透明容器信息元素中。
在一个实施例中，所述问题解决模块，被配置为确定解决所述多卡问题允许的时延；响应于所述时延小于第一预设时延，向所述核心网发送所述第三信息；响应于所述时延大于第二预设时延，响应于所述终端切换到所述第二基站，向所述终端发送所述第二基站解决所述多卡问题的配置；
其中，所述第二预设时延大于或等于所述第一预设时延。
图21是根据本公开的实施例示出的一种多卡问题解决装置的示意框图。本实施例所示的多卡问题解决装置可以适用于终端，所述终端可以作为用户设备与第一基站，也可以与第二基站和核心网通信。
所述终端包括但不限于手机、平板电脑、可穿戴设备、传感器、无人飞行器、物联网设备等通信装置。所述第一基站和第二基站包括但不限于4G基站、5G基站、6G基站等通信系统中的基站。所述核心网包括但不限于4G基站、5G基站、6G基站等通信系统中的核心网。
如图21所示，所述多卡问题解决装置可以包括：
信息发送模块2101，被配置为向第一基站发送多卡问题以及第二基站的信息，以使所述第一基站向核心网发送第一信息；
其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
在一个实施例中，信息发送模块，被配置为向所述第一基站发送测量报告，所述测量报告至少包括对所述第二基站的测量结果。
在一个实施例中，对所述第二基站的测量结果包括以下至少之一：
对所述第二基站解决多卡问题能力的测量结果；
对所述第二基站的信号质量的测量结果。
图22是根据本公开的实施例示出的另一种多卡问题解决装置的示意框图。如图22所示，所述装置还包括：
配置接收模块2201，被配置为接收所述第二基站发送的解决所述多卡问题的配置；
问题解决模块2202，被配置为根据所述配置解决所述多卡问题。
在一个实施例中，所述配置接收模块，被配置为接收所述第一基站发送所述配置，其中，所述配置由所述第二基站发送至所述核心网，以及由所述核心网发送至所述第一基站。
在一个实施例中，所述配置接收模块，被配置为响应于切换到所述第二基站，接收所述第二基站发送的所述配置。
图23是根据本公开的实施例示出的又一种多卡问题解决装置的示意框图。如图23所示，所述装置还包括：
解决发送模块2301，被配置为响应于根据所述配置解决了所述多卡问题，向所述第二基站发送所述多卡问题已解决信息。
关于上述实施例中的装置，其中各个模块执行操作的具体方式已经在相关方法的实施例中进行了详细描述，此处将不做详细阐述说明。
对于装置实施例而言，由于其基本对应于方法实施例，所以相关之处参见方法实施例的部分说明即可。以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的模块可以是或者也可以不是物理上分开的，作为模块显示的部件可以是或者也可以不是物理模块，即可以位于一个地方，或者也可以分布到多个网络模块上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性劳动的情况下，即可以理解并实施。
本公开的实施例还提出一种通信装置，包括：
处理器；
用于存储计算机程序的存储器；
其中，当所述计算机程序被处理器执行时，实现上述任一实施例所述的发送指示方法，和/或上述任一实施例所述的适用于第二基站的多卡问题解决方法。
本公开的实施例还提出一种通信装置，包括：
处理器；
用于存储计算机程序的存储器；
其中，当所述计算机程序被处理器执行时，实现上述任一实施例所述的信息发送方法。
本公开的实施例还提出一种通信装置，包括：
处理器；
用于存储计算机程序的存储器；
其中，当所述计算机程序被处理器执行时，实现上述任一实施例所述的适用于终端的多卡问题解决方法。
本公开的实施例还提出一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被处理器执行时，实现上述任一实施例所述的发送指示方法，和/或上述任一实施例所述的适用于第二基站的多卡问题解决方法中的步骤。
本公开的实施例还提出一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被处理器执行时，实现上述任一实施例所述的信息发送方法中的步骤。
本公开的实施例还提出一种计算机可读存储介质，用于存储计算机程序，当所述计算机程序被处理器执行时，实现上述任一实施例所述的适用于终端的多卡问题解决方法中的步骤。
如图24所示，图24是根据本公开的实施例示出的一种用于发送指示和/或多卡问题解决的装置2400的示意框图。装置2400可以被提供为一基站。参照图24，装置2400包括处理组件2422、无线发射/接收组件2424、天线组件2426、以及无线接口特有的信号处理部分，处理组件2422可进一步包括一个或多个处理器。处理组件2422中的其中一个处理器可以被配置为实现上述任一实施例所述的发送指示方法，和/或上述任一实施例所述的适用于第二基站的多卡问题解决方法。
图25是根据本公开的实施例示出的一种用于多卡问题解决的装置2500的示意框图。例如，装置2500可以是移动电话，计算机，数字广播终端，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图25，装置2500可以包括以下一个或多个组件：处理组件2502，存储器2504，电源组件2506，多媒体组件2508，音频组件2510，输入/输出(I/O)的接口 2512，传感器组件2514，以及通信组件2516。
处理组件2502通常控制装置2500的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件2502可以包括一个或多个处理器2520来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件2502可以包括一个或多个模块，便于处理组件2502和其他组件之间的交互。例如，处理组件2502可以包括多媒体模块，以方便多媒体组件2508和处理组件2502之间的交互。
存储器2504被配置为存储各种类型的数据以支持在装置2500的操作。这些数据的示例包括用于在装置2500上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器2504可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件2506为装置2500的各种组件提供电力。电源组件2506可以包括电源管理系统，一个或多个电源，及其他与为装置2500生成、管理和分配电力相关联的组件。
多媒体组件2508包括在所述装置2500和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件2508包括一个前置摄像头和/或后置摄像头。当装置2500处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件2510被配置为输出和/或输入音频信号。例如，音频组件2510包括一个麦克风(MIC)，当装置2500处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器2504或经由通信组件2516发送。在一些实施例中，音频组件2510还包括一个扬声器，用于输出音频信号。
I/O接口2512为处理组件2502和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件2514包括一个或多个传感器，用于为装置2500提供各个方面的状态评估。例如，传感器组件2514可以检测到装置2500的打开/关闭状态，组件的相对定位，例如所述组件为装置2500的显示器和小键盘，传感器组件2514还可以检测装置2500或装置2500一个组件的位置改变，用户与装置2500接触的存在或不存在，装置2500方位或加速/减速和装置2500的温度变化。传感器组件2514可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件2514还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件2514还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件2516被配置为便于装置2500和其他设备之间有线或无线方式的通信。装置2500可以接入基于通信标准的无线网络，如WiFi，2G或3G，4G LTE、5G NR或它们的组合。在一个示例性实施例中，通信组件2516经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件2516还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术，超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，装置2500可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器2504，上述指令可由装置2500的处理器2520执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
本领域技术人员在考虑说明书及实践这里公开的公开后，将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的 公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
以上对本公开实施例所提供的方法和装置进行了详细介绍，本文中应用了具体个例对本公开的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本公开的方法及其核心思想；同时，对于本领域的一般技术人员，依据本公开的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本公开的限制。

Claims (40)

  1. 一种发送指示方法，其特征在于，适用于第一基站，所述方法包括：
    响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；
    其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
  2. 根据权利要求1所述的方法，其特征在于，所述多卡问题的相关信息包括以下至少之一：
    所述多卡问题；
    解决所述多卡问题的推荐配置。
  3. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    接收所述终端发送的测量报告，其中，所述测量报告中携带有所述多卡问题。
  4. 根据权利要求3所述的方法，其特征在于，所述测量报告中还携带有以下至少之一：
    对多个基站解决多卡问题的能力的测量结果；
    对多个基站的信号质量的监听结果。
  5. 根据权利要求4所述的方法，其特征在于，所述方法还包括：
    根据多个基站解决多卡问题的能力和/或多个基站的信号质量，在所述多个基站中确定所述第二基站。
  6. 根据权利要求4所述的方法，其特征在于，所述测量报告包括用于指示所述第二基站能够解决所述多卡问题的指示信息，所述方法还包括：
    根据所述指示信息确定所述第二基站。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述第一信息携带在切换需求信令中。
  8. 根据权利要求7所述的方法，其特征在于，所述第一信息携带在所述切换需求信令的新增信息元素中，或者携带在所述切换需求信令的源到目标透明容器信息元素中。
  9. 根据权利要求1至6中任一项所述的方法，其特征在于，所述方法还包括：
    根据来自所述核心网的第二信息确定解决所述多卡问题的配置；
    根据所述配置为所述终端进行相应配置。
  10. 根据权利要求9所述的方法，其特征在于，所述第二信息携带在切换命令信 令中。
  11. 根据权利要求10所述的方法，其特征在于，所述第二信息携带在切换命令信令新增信息元素中，或者携带在所述切换命令信令的目标到源透明容器信息元素中。
  12. 根据权利要求1至6中任一项所述的方法，其特征在于，所述向核心网发送第一信息包括：
    响应于确定所述第一基站与所述第二基站之间没有可用基站间接口，向核心网发送第一信息。
  13. 一种信息发送方法，其特征在于，适用于核心网，所述方法包括：
    接收第一基站发送的第一信息，其中，所述第一信息中携带有终端的多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站；
    将所述多卡问题的相关信息发送至所述第二基站。
  14. 根据权利要求13所述的方法，其特征在于，所述多卡问题的相关信息包括以下至少之一：
    所述多卡问题；
    解决所述多卡问题的推荐配置。
  15. 根据权利要求13所述的方法，其特征在于，所述方法还包括：
    向所述第二基站发送所述核心网对解决所述多卡问题的推荐配置。
  16. 根据权利要求13至15中任一项所述的方法，其特征在于，所述将所述多卡问题的相关信息发送至所述第二基站包括：
    通过切换请求信令携带所述多卡问题的相关信息发送至所述第二基站。
  17. 根据权利要求13至15任一项所述的方法，其特征在于，所述将所述多卡问题的相关信息发送至所述第二基站包括：
    响应于所述第一信息携带在切换需求信令的源到目标透明容器信息元素中，将所述源到目标透明容器信息元素透传至所述第二基站。
  18. 根据权利要求13至15任一项所述的方法，其特征在于，所述方法还包括：
    接收所述第二基站发送的第三信息，其中，所述第三信息中携带有所述第二基站解决所述多卡问题的配置；
    将所述第二基站解决所述多卡问题的配置携带在第二信息中发送至所述第一基站。
  19. 根据权利要求18所述的方法，其特征在于，所述将所述第二基站解决所述多 卡问题的配置携带在第二信息中发送至所述第一基站包括：
    响应于所述第三信息携带在切换请求确认信令的目标到源透明容器信息元素中，将所述目标到源透明容器信息元素透传至所述第一基站；
    响应于所述第三信息携带在切换请求确认信令中，且未携带在所述目标到源透明容器信息元素中，通过切换命令信令携带所述第二基站解决所述多卡问题的配置发送至所述第一基站。
  20. 一种多卡问题解决方法，其特征在于，适用于第二基站，所述方法包括：
    接收核心网发送的终端的多卡问题的相关信息；
    根据所述配置为所述终端进行相应配置。
  21. 根据权利要求20所述的方法，其特征在于，所述根据所述配置为所述终端进行相应配置包括：
    向所述核心网发送第三信息，其中，所述第三信息中携带有所述第二基站解决所述多卡问题的配置；和/或
    响应于所述终端切换到所述第二基站，向所述终端发送所述第二基站解决所述多卡问题的配置。
  22. 根据权利要求21所述的方法，其特征在于，所述第三信息携带在切换请求确认信令的新增信息元素中，或者携带在切换请求确认信令的目标到源透明容器信息元素中。
  23. 根据权利要求21所述的方法，其特征在于，所述根据所述配置为所述终端进行相应配置包括：
    确定解决所述多卡问题允许的时延；
    响应于所述时延小于第一预设时延，向所述核心网发送所述第三信息；
    响应于所述时延大于第二预设时延，响应于所述终端切换到所述第二基站，向所述终端发送所述第二基站解决所述多卡问题的配置；
    其中，所述第二预设时延大于或等于所述第一预设时延。
  24. 一种多卡问题解决方法，其特征在于，适用于终端，所述方法包括：
    向第一基站发送多卡问题以及第二基站的信息，以使所述第一基站向核心网发送第一信息；
    其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
  25. 根据权利要求24所述的方法，其特征在于，所述向第一基站发送第二基站的 信息包括：
    向所述第一基站发送测量报告，所述测量报告至少包括对所述第二基站的测量结果。
  26. 根据权利要求25所述的方法，其特征在于，对所述第二基站的测量结果包括以下至少之一：
    对所述第二基站解决多卡问题能力的测量结果；
    对所述第二基站的信号质量的测量结果。
  27. 根据权利要求24至26中任一项所述的方法，其特征在于，所述方法还包括：
    接收所述第二基站发送的解决所述多卡问题的配置；
    根据所述配置解决所述多卡问题。
  28. 根据权利要求27所述的方法，其特征在于，所述接收所述第二基站发送的解决所述多卡问题的配置包括：
    接收所述第一基站发送所述配置，其中，所述配置由所述第二基站发送至所述核心网，以及由所述核心网发送至所述第一基站。
  29. 根据权利要求27所述的方法，其特征在于，所述接收所述第二基站发送的解决所述多卡问题的配置包括：
    响应于切换到所述第二基站，接收所述第二基站发送的所述配置。
  30. 根据权利要求27所述的方法，其特征在于，所述方法还包括：
    响应于根据所述配置解决了所述多卡问题，向所述第二基站发送所述多卡问题已解决信息。
  31. 一种发送指示装置，其特征在于，适用于第一基站，所述装置包括：
    信息发送模块，被配置为响应于接收到终端的多卡问题，且确定将所述终端切换到第二基站，向核心网发送第一信息；
    其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
  32. 一种信息发送装置，其特征在于，适用于核心网，所述装置包括：
    第一信息接收模块，被配置为接收第一基站发送的第一信息，其中，所述第一信息中携带有终端的多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站
    第一信息发送模块，被配置为将所述多卡问题的相关信息发送至所述第二基站。
  33. 一种多卡问题解决装置，其特征在于，适用于第二基站，所述装置包括：
    信息接收模块，被配置为接收核心网发送的终端的多卡问题的相关信息；
    问题解决模块，被配置为根据所述配置为所述终端进行相应配置。
  34. 一种多卡问题解决装置，其特征在于，适用于终端，所述装置包括：
    信息发送模块，被配置为向第一基站发送多卡问题以及第二基站的信息，以使所述第一基站向核心网发送第一信息；
    其中，所述第一信息中携带有所述多卡问题的相关信息，且所述第一信息用于指示所述核心网将所述多卡问题的相关信息发送至所述第二基站。
  35. 一种通信装置，其特征在于，包括：
    处理器；
    用于存储计算机程序的存储器；
    其中，当所述计算机程序被处理器执行时，实现权利要求1至12中任一项所述的发送指示方法，和/或权利要求20至23中任一项所述的多卡问题解决方法。
  36. 一种通信装置，其特征在于，包括：
    处理器；
    用于存储计算机程序的存储器；
    其中，当所述计算机程序被处理器执行时，实现权利要求13至19中任一项所述的信息发送方法。
  37. 一种通信装置，其特征在于，包括：
    处理器；
    用于存储计算机程序的存储器；
    其中，当所述计算机程序被处理器执行时，实现权利要求24至30中任一项所述的多卡问题解决方法。
  38. 一种计算机可读存储介质，用于存储计算机程序，其特征在于，当所述计算机程序被处理器执行时，实现权利要求1至12中任一项所述的发送指示方法，和/或权利要求20至23中任一项所述的多卡问题解决方法中的步骤。
  39. 一种计算机可读存储介质，用于存储计算机程序，其特征在于，当所述计算机程序被处理器执行时，实现权利要求13至19中任一项所述的信息发送方法中的步骤。
  40. 一种计算机可读存储介质，用于存储计算机程序，其特征在于，当所述计算机程序被处理器执行时，实现权利要求24至30中任一项所述的多卡问题解决方法中的步骤。
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