Wireless notification area update method, wireless notification area update apparatus

Abstract

The present disclosure relates to a wireless notification area updating method, device, electronic equipment and computer readable storage medium, the method comprising: receiving configuration information sent by a first base station; based on the configuration information, when a second SIM card needs to be switched to a second base station, if the second base station is located outside a wireless notification area configured by the first base station for a first SIM card, sending wireless notification area updating information of the first SIM card to the second SIM card; and sending a measurement report for switching to the second base station to the first base station through the second SIM card, wherein the measurement report contains the wireless notification area updating information of the first SIM card. According to the embodiments of the present disclosure, the first SIM card does not need to send the wireless notification area updating information to the second base station, and the state of the first SIM does not need to be temporarily adjusted, thereby reducing the number of times of communication between the terminal and the base station.

Description

Wireless notification area update method and wireless notification area update device

[0001] Divisional Application Instructions

[0002] This application is a divisional application of Chinese Patent Application No. 202080000894.8, filed on May 8, 2020, entitled "Wireless Notification Area Update Method and Wireless Notification Area Update Device". Technical Field

[0003] This disclosure relates to the field of communication technology, and more specifically, to a wireless notification area update method, a wireless notification area update apparatus, an electronic device, and a computer-readable storage medium. Background Technology

[0004] In 5G NR (New Radio), in addition to the RRC_CONNECTED state (connected state) and RRC_IDLE state (idle state), the terminal state also introduces the RRC_INACTIVE state (inactive state).

[0005] For terminals in an inactive state, the base station can configure a Radio Access Network (RAN) Notification Area (RNA) for the terminal, also known as the Radio Notification Area. When a terminal connects to a new base station, and the new base station is not within the Radio Notification Area configured for the terminal by the first base station, the terminal needs to update its Radio Notification Area.

[0006] In a terminal containing multiple SIM (Subscriber Identity Module) cards, different SIM cards are treated as different terminals by the network. When there are both inactive and connected SIM cards, the process of updating the wireless notification area will be more complicated. Summary of the Invention

[0007] In view of the above, embodiments of this disclosure provide a wireless notification area update method, a wireless notification area update device, an electronic device, and a computer-readable storage medium to solve the technical problems in the related art.

[0008] According to a first aspect of the present disclosure, a wireless notification area update method is proposed, applicable to a terminal, wherein the terminal is configured with at least a first SIM card and a second SIM card, the method comprising:

[0009] Receive configuration information sent by the first base station;

[0010] Based on the configuration information, when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the wireless notification area configured by the first base station for the first SIM card, the wireless notification area update information of the first SIM card is sent to the second SIM card;

[0011] The second SIM card sends a measurement report of the handover to the first base station, wherein the measurement report contains radio notification area update information of the first SIM card.

[0012] Optionally, the configuration information received from the first base station includes:

[0013] Receive a state change signaling sent by a first base station, wherein the state change signaling is used to instruct the first SIM card to change from a connected state to an inactive state;

[0014] The configuration information is obtained from the state change signaling.

[0015] Optionally, the method further includes:

[0016] Receive wireless notification area update completion information sent by the first base station or the second base station through the second SIM card;

[0017] The second SIM card sends the wireless notification area update completion information to the first SIM card.

[0018] Optionally, the method further includes:

[0019] The second SIM card receives information about the wireless notification area corresponding to the second base station sent by the first base station or the second base station.

[0020] The second SIM card sends information about the wireless notification area corresponding to the second base station to the first SIM card.

[0021] The first SIM card changes the wireless notification area configured for the terminal by the first base station based on the information of the wireless notification area corresponding to the second base station.

[0022] According to a second aspect of the present disclosure, a wireless notification area update method is provided, applicable to a first base station, the method comprising:

[0023] Send configuration information to the terminal; wherein the terminal is configured with at least a first SIM card and a second SIM card, and the configuration information is used to instruct the terminal, when the first SIM card is inactive and the second SIM card is connected, to send a measurement report of switching to the second base station to the first base station through the second SIM card, wherein the measurement report includes the wireless notification area update information of the first SIM card;

[0024] Receive a measurement report of the switching base station sent by the second SIM card, wherein the measurement report of the switching base station includes the radio notification area update information of the first SIM card;

[0025] A request to switch base stations for the second SIM card is sent to the second base station, wherein the request includes context information of the first SIM card.

[0026] Optionally, sending configuration information to the terminal includes:

[0027] A state change signaling message is sent to the terminal, wherein the state change signaling message is used to instruct the first SIM card to change from a connected state to an inactive state.

[0028] Optionally, the method further includes:

[0029] The wireless notification area update completion information of the first SIM card is sent to the second SIM card.

[0030] Optionally, the method further includes:

[0031] Receive information about the wireless notification area corresponding to the second base station sent by the second base station;

[0032] The information of the wireless notification area corresponding to the second base station is sent to the second SIM card.

[0033] According to a third aspect of the present disclosure, a wireless notification area update method is provided, applicable to a second base station, the method comprising:

[0034] The terminal receives a request from a first base station for the second SIM card in the terminal to switch base stations. The request includes context information of the first SIM card in the terminal. The terminal is configured with at least the first SIM card and the second SIM card. The first SIM card is in an inactive state, and the second SIM card is in a connected state.

[0035] Optionally, the method further includes:

[0036] Send the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station to the second SIM card.

[0037] Optionally, the method further includes:

[0038] Send the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station to the first base station.

[0039] According to a fourth aspect of the present disclosure, a wireless notification area update apparatus is provided, suitable for a terminal, the terminal being configured with at least a first SIM card and a second SIM card, the apparatus comprising:

[0040] The receiving module is configured to receive configuration information sent by the first base station;

[0041] The update sending module is configured to, based on the configuration information, send the wireless notification area update information of the first SIM card to the second SIM card when the second SIM card needs to switch to the second base station, if the second base station is located outside the wireless notification area configured by the first base station for the first SIM card;

[0042] The measurement transmission module is configured to send a measurement report of handover to the second base station to the first base station via the second SIM card, wherein the measurement report includes radio notification area update information of the first SIM card.

[0043] According to a fifth aspect of the present disclosure, a wireless notification area update apparatus is provided, suitable for a first base station, the apparatus comprising:

[0044] A configuration sending module is configured to send configuration information to a terminal, wherein the terminal is configured with at least a first SIM card and a second SIM card, and the configuration information is used to instruct the terminal to send a measurement report of switching to the second base station to the base station through the second SIM card when the first SIM card is inactive and the second SIM card is connected, wherein the measurement report includes the radio notification area update information of the first SIM card;

[0045] The measurement receiving module is configured to receive a measurement report of the handover base station sent by the second SIM card, wherein the measurement report of the handover base station includes the radio notification area update information of the first SIM card;

[0046] The request sending module is configured to send a request to the second base station for the second SIM card to switch base stations, wherein the request includes context information of the first SIM card.

[0047] According to a sixth aspect of the present disclosure, a wireless notification area update apparatus is provided, suitable for a second base station, the apparatus comprising:

[0048] The request receiving module is configured to receive a request from a first base station for the second SIM card in the terminal to switch base stations. The request includes context information of the first SIM card in the terminal. The terminal is configured with at least the first SIM card and the second SIM card. The first SIM card is in an inactive state, and the second SIM card is in a connected state.

[0049] According to a seventh aspect of the present disclosure, an electronic device is provided, comprising:

[0050] processor;

[0051] Memory used to store processor-executable instructions;

[0052] The processor is configured to implement the wireless notification area update method described in any of the above embodiments.

[0053] According to an eighth aspect of the present disclosure, a computer-readable storage medium is provided that stores a computer program thereon, which, when executed by a processor, implements the steps in the wireless notification area update method described in any of the above embodiments.

[0054] According to embodiments of this disclosure, the measurement report sent by the second SIM card to the first base station may also include the radio notification area update information of the first SIM card. Furthermore, the first base station may also send a request for the second SIM card to switch base stations to the second base station, wherein the request includes the context information of the first SIM card.

[0055] Therefore, there is no need for the first SIM card to send wireless notification area update information to the second base station, nor is it necessary to temporarily adjust the state of the first SIM card, reducing the number of communications between the terminal and the base station. Furthermore, the context information of the first SIM card can be carried in the base station switching request and sent to the second base station, eliminating the need for the second base station to request the first SIM card's context information from the first base station, further reducing the number of communications between base stations. This simplifies the communication process and saves communication resources. Attached Figure Description

[0056] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0057] Figure 1 is a schematic flowchart illustrating a wireless notification area update method according to an embodiment of the present disclosure.

[0058] Figure 2 is a schematic diagram illustrating an application scenario of a wireless notification area update method according to an embodiment of the present disclosure.

[0059] Figure 3 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0060] Figure 4 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0061] Figure 5 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0062] Figure 6 is a schematic flowchart illustrating a wireless notification area update method according to an embodiment of the present disclosure.

[0063] Figure 7 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0064] Figure 8 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0065] Figure 9 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0066] Figure 10 is a schematic flowchart illustrating a wireless notification area update method according to an embodiment of the present disclosure.

[0067] Figure 11 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0068] Figure 12 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure.

[0069] Figure 13 is a schematic diagram illustrating the interaction between a terminal and a base station according to an embodiment of the present disclosure.

[0070] Figure 14 is a schematic block diagram illustrating a wireless notification area update device according to an embodiment of the present disclosure.

[0071] Figure 15 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure.

[0072] Figure 16 is a schematic block diagram illustrating yet another wireless notification area update device according to an embodiment of the present disclosure.

[0073] Figure 17 is a schematic block diagram illustrating a wireless notification area update device according to an embodiment of the present disclosure.

[0074] Figure 18 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure.

[0075] Figure 19 is a schematic block diagram illustrating yet another wireless notification area update device according to an embodiment of the present disclosure.

[0076] Figure 20 is a schematic block diagram illustrating a wireless notification area update device according to an embodiment of the present disclosure.

[0077] Figure 21 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure.

[0078] Figure 22 is a schematic block diagram illustrating yet another wireless notification area update device according to an embodiment of the present disclosure.

[0079] Figure 23 is a schematic block diagram of an apparatus for wireless notification area updates according to an embodiment of the present disclosure.

[0080] Figure 24 is a schematic diagram of another apparatus for wireless notification area updates according to an embodiment of the present disclosure. Detailed Implementation

[0081] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this disclosure.

[0082] Figure 1 is a schematic flowchart illustrating a wireless notification area update method according to an embodiment of the present disclosure. The wireless notification area update method shown in this embodiment can be applied to a terminal, which can communicate with a base station as a user equipment. The base station can be a 5G base station, and the terminal includes, but is not limited to, electronic devices such as mobile phones, tablets, and wearable devices.

[0083] The terminal is equipped with at least a first SIM card and a second SIM card. It should be noted that the first SIM card and the second SIM card do not specifically refer to two SIM cards, but rather to any two different SIM cards in the terminal. In addition to the first SIM card and the second SIM card, the terminal may also contain other SIM cards.

[0084] As shown in Figure 1, the wireless notification area update method may include the following steps:

[0085] In step S101, configuration information sent by the first base station is received;

[0086] The configuration information is used to instruct the terminal to integrate the wireless notification area update process and the second SIM card base station switching process when the first SIM card is in an inactive state (inactive with the first base station) and the second SIM card is in a connected state (connected with the first base station).

[0087] Based on the configured information, the following steps S102 and S103 can be executed. In step S102, when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the wireless notification area configured by the first base station for the first SIM card, the wireless notification area update information of the first SIM card is sent to the second SIM card.

[0088] In step S103, a measurement report of switching to the second base station is sent to the first base station via the second SIM card, wherein the measurement report includes the radio notification area update information of the first SIM card.

[0089] In one embodiment, the first SIM card and the second SIM card in the terminal can be in different states. For example, the first SIM card is inactive with respect to the first base station, and the second SIM card is connected with respect to the first base station. For the first SIM card in the inactive state, the first base station can configure a wireless notification area for the terminal.

[0090] In related technologies, when a new base station is detected that the terminal needs to access, for example, when the second SIM card in the terminal needs to switch from the first base station to the second base station, and the second base station is outside the wireless notification area configured by the first base station for the first SIM card, then a wireless notification area update is required.

[0091] First, the first SIM card needs to send Radio Notification Area Update (RNI) information to the second base station. During this process, the first SIM card needs to be temporarily set to connected state. Then, based on the received RNI information, the second base station can determine that the first SIM card needs to update its RNI. Therefore, it sends a context request to the first base station to request the context information of the first SIM card. Subsequently, the first base station sends the context information of the first SIM card to the second base station, and the second base station restores the first SIM card to disconnected state by sending a Radio Resource Control Release (RRCRelease) signaling to the first SIM card.

[0092] However, the aforementioned wireless notification process occurs when the second SIM card needs to switch to the second base station. Therefore, the terminal not only needs to perform the aforementioned wireless notification area update process, but also needs to perform the process of switching the second SIM card to the second base station. The two processes are executed separately, requiring multiple communications with the base station, which consumes communication resources and takes a lot of time.

[0093] In this embodiment, the first base station can send configuration information to the terminal. Based on the configuration information, the terminal can integrate the process of updating the wireless notification area and the process of switching base stations for the second SIM card when the first SIM card is inactive and the second SIM card is connected. Specifically, the terminal can execute the above steps S102 and S103 based on the configuration information.

[0094] In one embodiment, the second SIM card can detect information such as signal strength between different base stations and determine whether a base station switch is needed based on the detection results. When the second SIM card determines that a switch from the first base station to the second base station is needed, the terminal can determine whether the second base station is outside the radio notification area configured by the first base station for the first SIM card. If the second base station is outside the radio notification area configured by the first base station for the first SIM card, and a radio notification area update is required, the terminal can send the radio notification area update information of the first SIM card to the second SIM card. The radio notification area update information of the first SIM card may include the content of the RRCResumeRequest signaling, such as the identifier of the first SIM card and the reason for the radio notification area update.

[0095] Furthermore, when the second SIM card needs to switch to the second base station, it can generate a measurement report based on the above detection results and send the measurement report to the first base station. The first base station then determines that the second SIM card needs to switch to the second base station and sends a request to the second base station to switch base stations, so that the second base station knows that the second SIM card needs to access the network and can successfully switch to the second base station.

[0096] Furthermore, the measurement report sent by the second SIM card to the first base station can also include the radio notification area update information of the first SIM card. Accordingly, there is no need for the first SIM card to send radio notification area update information to the second base station, nor is there a need to temporarily adjust the status of the first SIM card. This reduces the number of times the terminal communicates with the base station, simplifies the communication process, and saves communication resources.

[0097] Figure 2 is a schematic diagram illustrating an application scenario of a wireless notification area update method according to an embodiment of the present disclosure. For example, as shown in Figure 2, base station 1 pre-configures a wireless notification area for a first SIM card in an inactive state in the terminal. When the terminal moves to the vicinity of base station 8, it determines that it needs to switch to base station 8, which is located outside the aforementioned wireless notification area.

[0098] In this scenario, the wireless notification area update information of the first SIM card can be sent to the second SIM card. When the second SIM card sends a measurement report to base station 1 indicating a switch to base station 8, it can include the wireless notification area update information of the first SIM card in the measurement report.

[0099] When base station 1 receives a measurement report sent by the second SIM card, it can simultaneously receive the radio notification area update information of the first SIM card carried in the measurement report. Based on the measurement report, it can determine that the second SIM card needs to switch to base station 8. Based on the radio notification area update information of the first SIM card, it can determine that the radio notification area of ​​the first SIM card needs to be updated. Therefore, it can send a request to base station 8 for the second SIM card to switch base stations, and the request can carry the context information of the first SIM card.

[0100] When base station 8 receives a request from base station 1, it can determine that the second SIM card needs to switch to base station 8. It can then perform corresponding actions to ensure that the second SIM card can switch to base station 8 smoothly. For example, it can page the second SIM card. In addition, since it has received the context information of the first SIM card, it can quickly adjust the inactive first SIM card to the connected state for communication based on the context information of the first SIM card.

[0101] Figure 3 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 3, receiving the configuration information sent by the first base station includes:

[0102] In step S1011, a state change signaling message sent by the first base station is received, wherein the state change signaling message is used to indicate that the first SIM card changes from a connected state to an inactive state;

[0103] In step S1012, the configuration information is obtained from the status change signaling.

[0104] In one embodiment, the base station can send a state change signaling message to the terminal to change the first SIM card in the terminal from a connected state to an inactive state. The state change signaling message can carry the aforementioned configuration information. Accordingly, the base station does not need to send the aforementioned configuration information to the terminal through a separate signaling message, simplifying the communication process.

[0105] Figure 4 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 4, the method further includes:

[0106] In step S104, the wireless notification area update completion information sent by the first base station or the second base station is received through the second SIM card;

[0107] In step S105, the wireless notification area update completion information is sent to the first SIM card via the second SIM.

[0108] In one embodiment, a first base station may send a request to a second base station indicating that the second SIM card needs to switch to the second base station. This request may include the context information of the first SIM card, allowing the second base station to quickly adjust the first SIM card from an inactive state to a connected state for communication based on this context information. Upon receiving the context information, the second base station can determine that the first SIM card has completed a radio notification area update (RANA) and then send an ARANA completion update message to the first SIM card. Upon receiving this message, the first SIM card can then determine that it can establish a communication connection with the second SIM card.

[0109] In one embodiment, the second base station may send a radio notification area update completion message to the second SIM card when or after establishing a connection with the second SIM card, and then the second SIM card may send the radio notification area update completion message to the first SIM card. The radio notification area update completion message may include the period during which the second base station sends paging signaling, and the RNTI (Radio Network Temporary Identifier) ​​configured for the first SIM card, so that the first SIM card can communicate with the second base station based on the radio notification area update completion message.

[0110] In one embodiment, the second base station may first send the Radio Notification Area Update Complete information to the first base station, and then the first base station sends it to the second SIM card, for example, by carrying it in the Radio Resource Control Reconfiguration (RRC) signaling. Based on the RRC signaling, the second SIM card can, on the one hand, disconnect the RRC connection with the first base station in order to establish an RRC connection with the second base station, and on the other hand, obtain the Radio Notification Area Update Complete information from the RRC signaling and send the Radio Notification Area Update Complete information to the first SIM card.

[0111] In related technologies, the second base station needs to restore the first SIM card to a disconnected state by sending a Radio Resource Control Release (RRCRelease) signaling message to the first SIM card. The aforementioned Radio Notification Area Update Complete information is carried within the Radio Resource Control Release signaling message in these technologies. However, in this embodiment, the state of the first SIM card does not need to be changed, thus eliminating the need for the second base station to send a Radio Resource Control Release signaling message to restore the first SIM card to a disconnected state. This simplifies the communication process between the base station and the SIM card, saving communication resources. To send the Radio Notification Area Update Complete information to the first SIM card, it can be carried within a Radio Resource Control Reconfiguration signaling message and sent to the second SIM card, as described in the above embodiment. The second SIM card then forwards the message to the first SIM card.

[0112] Figure 5 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 5, the method further includes:

[0113] In step S106, the second SIM card receives information about the wireless notification area corresponding to the second base station sent by the first base station or the second base station.

[0114] In step S107, the information of the wireless notification area corresponding to the second base station is sent to the first SIM card through the second SIM;

[0115] In step S108, the first SIM card changes the wireless notification area configured for the terminal by the first base station according to the information of the wireless notification area corresponding to the second base station.

[0116] In one embodiment, the second base station can send information about its corresponding wireless notification area to the first SIM card, so that the first SIM card updates the wireless notification area configured by the first base station to the wireless notification area corresponding to the second base station. Specifically, the second base station can send the wireless notification area information to the first SIM card after receiving context information from the first SIM card.

[0117] In one embodiment, the second base station may send the information of the wireless notification area corresponding to the second SIM card to the second SIM card when or after establishing a connection with the second SIM card, and then the second SIM card may send the wireless notification area update completion information to the first SIM card.

[0118] In one embodiment, the second base station may first send the information of the radio notification area corresponding to the second base station to the first base station, and then the first base station sends it to the second SIM card, for example, by carrying it in the radio resource control reconfiguration signaling. Based on the radio resource control reconfiguration signaling, the second SIM card can, on the one hand, disconnect the RRC connection with the first base station in order to establish an RRC connection with the second base station, and on the other hand, obtain the information of the radio notification area corresponding to the second base station from the radio resource control reconfiguration signaling and send the information of the radio notification area corresponding to the second base station to the first SIM card.

[0119] Figure 6 is a schematic flowchart illustrating a wireless notification area update method according to an embodiment of the present disclosure. The wireless notification area update method shown in this embodiment can be applied to a base station, which may be a 5G base station. The base station may be the first base station in the above embodiments, communicating with the terminal and the second base station in the above embodiments. The terminal includes, but is not limited to, electronic devices such as mobile phones, tablets, and wearable devices.

[0120] As shown in Figure 6, the wireless notification area update method may include the following steps:

[0121] In step S201, configuration information is sent to the terminal; wherein the terminal is configured with at least a first SIM card and a second SIM card, and the configuration information is used to instruct the terminal, when the first SIM card is inactive and the second SIM card is connected, to send a measurement report of switching to the second base station to the first base station through the second SIM card, wherein the measurement report includes the wireless notification area update information of the first SIM card;

[0122] In step S202, a measurement report of the handover base station sent by the second SIM card is received, wherein the measurement report of the handover base station includes the radio notification area update information of the first SIM card;

[0123] In step S203, a request for the second SIM card to switch base stations is sent to the second base station, wherein the request contains context information of the first SIM card.

[0124] In one embodiment, the first SIM card and the second SIM card in the terminal can be in different states, for example, the first SIM card is in an inactive state and the second SIM card is in a connected state. For the first SIM card in the inactive state, the first base station can configure a wireless notification area for the terminal.

[0125] In this embodiment, the base station can act as a first base station to send configuration information to the terminal. The configuration information instructs the terminal to send a measurement report of switching to the second base station to the base station through the second SIM card. The measurement report includes the wireless notification area update information of the first SIM card.

[0126] Based on the configuration information, when the first SIM card is inactive and the second SIM card is connected, and the second SIM card determines that it needs to switch to the second base station, the terminal can determine whether the second base station is outside the wireless notification area configured by the first base station for the first SIM card. If the second base station is outside the wireless notification area configured by the first base station for the first SIM card, the terminal can send the wireless notification area update information of the first SIM card to the second SIM card. Furthermore, when the second SIM card needs to switch to the second base station, it can send a measurement report to the first base station, which can carry the wireless notification area update information of the first SIM card.

[0127] Furthermore, the first base station can also send a request to the second base station for the second SIM card to switch base stations, wherein the request includes the context information of the first SIM card.

[0128] Therefore, there is no need for the first SIM card to send wireless notification area update information to the second base station, nor is it necessary to temporarily adjust the state of the first SIM card, reducing the number of communications between the terminal and the base station. Furthermore, the context information of the first SIM card can be carried in the base station switching request and sent to the second base station, eliminating the need for the second base station to request the first SIM card's context information from the first base station, further reducing the number of communications between base stations. This simplifies the communication process and saves communication resources.

[0129] Figure 7 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 7, sending configuration information to the terminal includes:

[0130] In step S2011, a state change signaling is sent to the terminal, wherein the state change signaling is used to instruct the first SIM card to change from a connected state to an inactive state.

[0131] In one embodiment, the base station can send a state change signaling message to the terminal to change the first SIM card in the terminal from a connected state to an inactive state. The state change signaling message can carry the aforementioned configuration information. Accordingly, the base station does not need to send the aforementioned configuration information to the terminal through a separate signaling message, simplifying the communication process.

[0132] Figure 8 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 8, the method further includes:

[0133] In step S204, the wireless notification area update completion information of the first SIM card is sent to the second SIM card.

[0134] In one embodiment, the second base station can first send the radio notification area update completion information of the first SIM card to the first base station, and then the first base station can send it to the second SIM card, for example, by carrying it in the radio resource control reconfiguration signaling. Based on the radio resource control reconfiguration signaling, the second SIM card can, on the one hand, disconnect the RRC connection with the first base station in order to establish an RRC connection with the second base station, and on the other hand, obtain the radio notification area update completion information from the radio resource control reconfiguration signaling and send the radio notification area update completion information to the first SIM card.

[0135] Figure 9 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 9, the method further includes:

[0136] In step S205, information about the wireless notification area corresponding to the second base station is received from the second base station.

[0137] In step S206, the information of the wireless notification area corresponding to the second base station is sent to the second SIM card.

[0138] In one embodiment, the second base station can first send the information of the radio notification area corresponding to the second base station to the first base station, and then the first base station can send it to the second SIM card, for example, by carrying it in the radio resource control reconfiguration signaling. Based on the radio resource control reconfiguration signaling, the second SIM card can, on the one hand, disconnect the RRC connection with the first base station in order to establish an RRC connection with the second base station, and on the other hand, obtain the information of the radio notification area corresponding to the second base station from the radio resource control reconfiguration signaling and send the information of the radio notification area corresponding to the second base station to the first SIM card.

[0139] Figure 10 is a schematic flowchart illustrating a wireless notification area update method according to an embodiment of the present disclosure. The wireless notification area update method shown in this embodiment can be applied to a base station, which may be a 5G base station. The base station may be the second base station in the above embodiments, communicating with the terminal and the first base station in the above embodiments. The terminal includes, but is not limited to, electronic devices such as mobile phones, tablets, and wearable devices.

[0140] As shown in Figure 10, the wireless notification area update method may include the following steps:

[0141] In step S301, a request from the first base station for the second SIM card in the terminal to switch base stations is received. The request includes context information of the first SIM card in the terminal. The terminal is configured with at least the first SIM card and the second SIM card. The first SIM card is in an inactive state, and the second SIM card is in a connected state.

[0142] In one embodiment, the first base station can send configuration information to the terminal, and instruct the terminal to send a measurement report of switching to the second base station to the first base station through the second SIM card, wherein the measurement report includes the radio notification area update information of the first SIM card.

[0143] Based on the configuration information, when the first SIM card is inactive and the second SIM card is connected, and the second SIM card determines that it needs to switch from the first base station to the second base station, the terminal can determine whether the second base station is outside the wireless notification area configured by the first base station for the first SIM card. If the second base station is outside the wireless notification area configured by the first base station for the first SIM card, the terminal can send the wireless notification area update information of the first SIM card to the second SIM card. Furthermore, when the second SIM card needs to switch to the second base station, it can send a measurement report to the first base station, which can carry the wireless notification area update information of the first SIM card.

[0144] Furthermore, the first base station can also send a request to the second base station for the second SIM card to switch base stations, wherein the request includes the context information of the first SIM card.

[0145] Therefore, there is no need for the first SIM card to send wireless notification area update information to the second base station, nor is it necessary to temporarily adjust the state of the first SIM card, reducing the number of communications between the terminal and the base station. Furthermore, the context information of the first SIM card can be carried in the base station switching request and sent to the second base station, eliminating the need for the second base station to request the first SIM card's context information from the first base station, further reducing the number of communications between base stations. This simplifies the communication process and saves communication resources.

[0146] Figure 11 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 11, the method further includes:

[0147] In step S302, the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station are sent to the second SIM card.

[0148] When or after establishing a connection with the second SIM card, the second base station may first send the wireless notification area update completion information and / or the wireless notification area information corresponding to the second base station to the second SIM card, and then the second SIM card may send the wireless notification area update completion information to the first SIM card.

[0149] Figure 12 is a schematic flowchart illustrating another wireless notification area update method according to an embodiment of the present disclosure. As shown in Figure 12, the method further includes:

[0150] In step S303, the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station are sent to the first base station.

[0151] In one embodiment, the second base station may first send the Radio Notification Area Update Complete Information and / or the Radio Notification Area Information corresponding to the second base station to the first base station, and then the first base station sends it to the second SIM card, for example, by carrying it in the Radio Resource Control Reconfiguration (RRC) signaling. Based on the RRC signaling, the second SIM card can, on the one hand, disconnect the RRC connection with the first base station in order to establish an RRC connection with the second base station, and on the other hand, obtain the Radio Notification Area Update Complete Information and / or the Radio Notification Area Information corresponding to the second base station from the RRC signaling, and send the Radio Notification Area Information corresponding to the second base station to the first SIM card.

[0152] Figure 13 is a schematic diagram illustrating the interaction between a terminal and a base station according to an embodiment of the present disclosure.

[0153] In one embodiment, the first base station may pre-send configuration information to the terminal. Based on this configuration information, when the first SIM card is inactive and the second SIM card is connected, the first SIM card may send its wireless notification area update information to the second SIM card when the second SIM card needs to switch to the second base station.

[0154] The second SIM card can send a measurement report of the handover to the first base station, and the measurement report can carry the wireless notification area update information of the first SIM card.

[0155] The first base station can send a request to the second base station to switch the second SIM card to the second base station (requesting the second SIM card to switch to the second base station). The request can carry the context information of the first SIM card (the first base station has pre-stored the context information of the first SIM card).

[0156] If the second SIM card is permitted to switch base stations, the second base station can send a HANDOVER REQUEST ACKNOWLEDGE message to the first base station. The first base station can then send RRC reconfiguration signaling to the second SIM card, enabling the second SIM card to establish a connection with the second base station.

[0157] The request confirmation information and RRC reconfiguration signaling may carry the radio notification area update completion information of the first SIM card and / or the radio notification area information corresponding to the first base station. The second SIM card may send the radio notification area update completion information and / or the radio notification area information corresponding to the first base station to the first SIM card.

[0158] Corresponding to the aforementioned embodiments of the wireless notification area update method, this disclosure also provides embodiments of the wireless notification area update apparatus.

[0159] Figure 14 is a schematic block diagram illustrating a wireless notification area update device according to an embodiment of the present disclosure. The wireless notification area update device shown in this embodiment can be applied to a terminal, which can communicate with a base station as a user equipment. The base station can be a 5G base station, and the terminal includes, but is not limited to, electronic devices such as mobile phones, tablets, and wearable devices.

[0160] The terminal is equipped with at least a first SIM card and a second SIM card. It should be noted that the first SIM card and the second SIM card do not refer to two specific SIM cards, but rather to any two different SIM cards in the terminal.

[0161] As shown in Figure 14, the wireless notification area update device may include:

[0162] The receiving module 101 is configured to receive configuration information sent by the first base station;

[0163] The update sending module 102 is configured to, based on the configuration information, send the wireless notification area update information of the first SIM card to the second SIM card when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the wireless notification area configured by the first base station for the first SIM card;

[0164] The measurement transmission module 103 is configured to send a measurement report of handover to the second base station to the first base station via the second SIM card, wherein the measurement report includes the radio notification area update information of the first SIM card.

[0165] Optionally, the configuration receiving module is configured to receive a state change signaling sent by a first base station, wherein the state change signaling is used to instruct the first SIM card to change from a connected state to an inactive state; and to obtain the configuration information from the state change signaling.

[0166] Figure 15 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure. As shown in Figure 15, the device further includes:

[0167] The receiving module 104 is configured to receive wireless notification area update completion information sent by the first base station or the second base station via the second SIM card;

[0168] The sending module 105 is configured to send wireless notification area update completion information to the first SIM card via the second SIM.

[0169] Figure 16 is a schematic block diagram illustrating yet another wireless notification area update device according to an embodiment of the present disclosure. As shown in Figure 16, the device further includes:

[0170] The area receiving module 106 is configured to receive information about the wireless notification area corresponding to the second base station sent by the first base station or the second base station via the second SIM card.

[0171] The area transmission module 107 is configured to send information about the wireless notification area corresponding to the second base station to the first SIM card via the second SIM.

[0172] The region change module 108 is configured to change the wireless notification region configured for the terminal by the first base station based on the wireless notification region information corresponding to the second base station using the first SIM card.

[0173] Figure 17 is a schematic block diagram illustrating a wireless notification area update device according to an embodiment of the present disclosure. The wireless notification area update device shown in this embodiment can be applied to a base station, which may be a 5G base station. The base station may be the first base station in the above embodiments, communicating with the terminal and the second base station in the above embodiments. The terminal includes, but is not limited to, electronic devices such as mobile phones, tablets, and wearable devices.

[0174] As shown in Figure 17, the wireless notification area update device may include:

[0175] The configuration sending module 201 is configured to send configuration information to a terminal; wherein the terminal is configured with at least a first SIM card and a second SIM card, and the configuration information is used to instruct the terminal, when the first SIM card is inactive and the second SIM card is connected, to send a measurement report of switching to the second base station to the first base station through the second SIM card, wherein the measurement report includes the radio notification area update information of the first SIM card;

[0176] The measurement receiving module 202 is configured to receive a measurement report of a handover base station sent by the second SIM card, wherein the measurement report of the handover base station includes the radio notification area update information of the first SIM card;

[0177] The request sending module 203 is configured to send a request for the second SIM card to switch base stations to the second base station, wherein the request includes context information of the first SIM card.

[0178] Optionally, the configuration sending module is configured to send a state change signaling to the terminal, wherein the state change signaling is used to instruct the first SIM card to change from a connected state to an inactive state.

[0179] Figure 18 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure. As shown in Figure 18, the device further includes:

[0180] The sending module 204 is configured to send the wireless notification area update completion information of the first SIM card to the second SIM card.

[0181] Figure 19 is a schematic block diagram illustrating yet another wireless notification area update device according to an embodiment of the present disclosure. As shown in Figure 19, the device further includes:

[0182] The area receiving module 205 is configured to receive information about the wireless notification area corresponding to the second base station sent by the second base station;

[0183] The area transmission module 206 is configured to send information about the wireless notification area corresponding to the second base station to the second SIM card.

[0184] Figure 20 is a schematic block diagram illustrating a wireless notification area update device according to an embodiment of the present disclosure. The wireless notification area update device shown in this embodiment can be applied to a base station, which may be a 5G base station. The base station may be the second base station in the above embodiments, communicating with the terminal and the first base station in the above embodiments. The terminal includes, but is not limited to, electronic devices such as mobile phones, tablets, and wearable devices.

[0185] As shown in Figure 20, the wireless notification area update device may include

[0186] The request receiving module 301 is configured to receive a request from the first base station for the second SIM card in the terminal to switch base stations. The request includes context information of the first SIM card in the terminal. The terminal is configured with at least the first SIM card and the second SIM card. The first SIM card is in an inactive state, and the second SIM card is in a connected state.

[0187] Figure 21 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure. As shown in Figure 21, the device further includes:

[0188] The first sending module 302 is configured to send the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station to the second SIM card.

[0189] Figure 22 is a schematic block diagram of another wireless notification area update device according to an embodiment of the present disclosure. As shown in Figure 22, the device further includes:

[0190] The second sending module 303 is configured to send the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station to the first base station.

[0191] Regarding the apparatus in the above embodiments, the specific manner in which each module performs its operation has been described in detail in the embodiments of the relevant methods, and will not be elaborated upon here.

[0192] For the device embodiments, since they basically correspond to the method embodiments, the relevant parts can be referred to in the description of the method embodiments. The device embodiments described above are merely illustrative. The modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical modules, that is, they may be located in one place or distributed across multiple network modules. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without creative effort.

[0193] This disclosure also proposes an electronic device, comprising:

[0194] processor;

[0195] Memory used to store processor-executable instructions;

[0196] The processor is configured to implement the wireless notification area update method described in any of the above embodiments.

[0197] The electronic device can be a terminal or a base station.

[0198] This disclosure also proposes a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the steps in the wireless notification area update method described in any of the above embodiments.

[0199] As shown in Figure 23, which is a schematic block diagram of an apparatus 2300 for updating a wireless notification area according to an embodiment of the present disclosure, the apparatus 2300 can be provided as a base station. Referring to Figure 23, the apparatus 2300 includes a processing component 2322, a wireless transmitting / receiving component 2324, an antenna component 2326, and a signal processing section specific to the wireless interface. The processing component 2322 may further include one or more processors. One of the processors in the processing component 2322 can be configured to implement the wireless notification area update method described in any of the above embodiments.

[0200] Figure 24 is a schematic diagram illustrating another device 2400 for wireless notification area updates according to an embodiment of the present disclosure. For example, device 2400 can be provided as a terminal, which may be a mobile phone, computer, digital broadcasting terminal, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, etc.

[0201] Referring to FIG24, device 2400 may include one or more of the following components: processing component 2402, memory 2404, power supply component 2406, multimedia component 2408, audio component 2410, input / output (I / O) interface 2412, sensor component 2414, and communication component 2416.

[0202] Processing component 2402 typically controls the overall operation of device 2400, such as operations associated with display, telephone calls, data communication, camera operation, and recording operations. Processing component 2402 may include one or more processors 2420 to execute instructions to perform all or part of the steps of the methods described above. Furthermore, processing component 2402 may include one or more modules to facilitate interaction between processing component 2402 and other components. For example, processing component 2402 may include a multimedia module to facilitate interaction between multimedia component 2408 and processing component 2402.

[0203] Memory 2404 is configured to store various types of data to support the operation of device 2400. Examples of this data include instructions for any application or method operating on device 2400, contact data, phonebook data, messages, pictures, videos, etc. Memory 2404 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk.

[0204] Power supply component 2406 provides power to various components of device 2400. Power supply component 2406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 2400.

[0205] Multimedia component 2408 includes a screen that provides an output interface between the device 2400 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touchscreen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensors may sense not only the boundaries of the touch or swipe action but also the duration and pressure associated with the touch or swipe operation. In some embodiments, multimedia component 2408 includes a front-facing camera and / or a rear-facing camera. When the device 2400 is in an operating mode, such as a shooting mode or a video mode, the front-facing camera and / or the rear-facing camera may receive external multimedia data. Each front-facing camera and rear-facing camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

[0206] Audio component 2410 is configured to output and / or input audio signals. For example, audio component 2410 includes a microphone (MIC) configured to receive external audio signals when device 2400 is in an operating mode, such as call mode, recording mode, and voice recognition mode. The received audio signals may be further stored in memory 2404 or transmitted via communication component 2416. In some embodiments, audio component 2410 also includes a speaker for outputting audio signals.

[0207] I / O interface 2412 provides an interface between processing component 2402 and peripheral interface modules, such as keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to, home buttons, volume buttons, power buttons, and lock buttons.

[0208] Sensor assembly 2414 includes one or more sensors for providing status assessments of various aspects of device 2400. For example, sensor assembly 2414 may detect the on / off state of device 2400, the relative positioning of components such as the display and keypad of device 2400, changes in the position of device 2400 or a component of device 2400, the presence or absence of user contact with device 2400, the orientation or acceleration / deceleration of device 2400, and temperature changes of device 2400. Sensor assembly 2414 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 2414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, sensor assembly 2414 may also include an accelerometer, a gyroscope, a magnetometer, a pressure sensor, or a temperature sensor.

[0209] Communication component 2416 is configured to facilitate wired or wireless communication between device 2400 and other devices. Device 2400 can access wireless networks based on communication standards, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or combinations thereof. In one exemplary embodiment, communication component 2416 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, communication component 2416 also includes a near-field communication (NFC) module to facilitate short-range communication. For example, 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.

[0210] In an exemplary embodiment, the apparatus 2400 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic components to perform the methods described above.

[0211] In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions is also provided, such as a memory 2404 including instructions, which can be executed by a processor 2420 of the device 2400 to perform the above-described method. For example, the non-transitory computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, and optical data storage device, etc.

[0212] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the following claims.

[0213] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

[0214] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. The terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0215] The methods and apparatus provided in the embodiments of this disclosure have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this disclosure. The descriptions of the embodiments above are only for the purpose of helping to understand the methods and core ideas of this disclosure. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this disclosure. Therefore, the content of this specification should not be construed as a limitation of this disclosure.

Claims

1. A method for updating a wireless notification area, characterized in that, Applicable to terminals, wherein the terminals include at least one of the following: terminals include, but are not limited to, mobile phones, tablets, and wearable devices; The terminal is configured with at least a first SIM card and a second SIM card. The method includes: receiving configuration information sent by a first base station; based on the configuration information, when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the radio notification area configured by the first base station for the first SIM card, sending radio notification area update information of the first SIM card to the second SIM card; and sending a measurement report of switching to the second base station to the first base station through the second SIM card, wherein the measurement report includes the radio notification area update information of the first SIM card.

2. The method according to claim 1, characterized in that, The step of receiving configuration information sent by the first base station includes: receiving a status change signaling sent by the first base station, wherein the status change signaling is used to instruct the first SIM card to change from a connected state to an inactive state; and obtaining the configuration information from the status change signaling.

3. The method according to claim 1, characterized in that, The method further includes: receiving wireless notification area update completion information sent by the first base station or the second base station through the second SIM card; and sending the wireless notification area update completion information to the first SIM card through the second SIM card.

4. The method according to claim 1, characterized in that, The method further includes: receiving information about the wireless notification area corresponding to the second base station from the first base station or the second base station via the second SIM card; sending the information about the wireless notification area corresponding to the second base station to the first SIM card via the second SIM card; and changing the wireless notification area configured for the terminal by the first base station according to the information about the wireless notification area corresponding to the second base station via the first SIM card.

5. A method for updating a wireless notification area, characterized in that, The method, applicable to a first base station, includes: sending configuration information to a terminal; wherein the terminal is configured with at least a first SIM card and a second SIM card, and the configuration information is at least used to instruct the terminal, when the first SIM card is inactive and the second SIM card is connected, to send a measurement report of switching to a second base station to the first base station via the second SIM card, wherein the measurement report includes radio notification area update information of the first SIM card; the terminal includes at least one of the following: the terminal includes, but is not limited to, a mobile phone, a tablet computer, and a wearable device; receiving the measurement report of switching base stations sent by the second SIM card, wherein the measurement report of switching base stations includes radio notification area update information of the first SIM card; and sending a request for the second SIM card to switch base stations to the second base station, wherein the request includes context information of the first SIM card.

6. The method according to claim 5, characterized in that, Sending configuration information to the terminal includes sending a state change signaling message to the terminal, wherein the state change signaling message is used to instruct the first SIM card to change from a connected state to an inactive state.

7. The method according to claim 5, characterized in that, The method further includes sending the wireless notification area update completion information of the first SIM card to the second SIM card.

8. The method according to claim 5, characterized in that, The method further includes: receiving information about the wireless notification area corresponding to the second base station sent by the second base station; and sending the information about the wireless notification area corresponding to the second base station to the second SIM card.

9. A method for updating a wireless notification area, characterized in that, The method, applicable to a second base station, includes: receiving a request from a first base station for a second SIM card in a terminal to switch base stations, wherein the request includes context information of a first SIM card in the terminal, the terminal is configured with at least a first SIM card and a second SIM card, the first SIM card is in an inactive state, and the second SIM card is in a connected state; the terminal includes at least one of the following: the terminal includes, but is not limited to, a mobile phone, a tablet computer, and a wearable device; wherein, when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the radio notification area configured by the first base station for the first SIM card, the terminal sends radio notification area update information of the first SIM card to the second SIM card, and sends a measurement report of switching to the second base station to the first base station through the second SIM card, the measurement report including the radio notification area update information of the first SIM card.

10. The method according to claim 9, characterized in that, The method further includes sending the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station to the second SIM card.

11. The method according to claim 9, characterized in that, The method further includes sending the wireless notification area update completion information of the first SIM card and / or the wireless notification area information corresponding to the second base station to the first base station.

12. A wireless notification area update device, characterized in that, Applicable to terminals, wherein the terminals include at least one of the following: terminals include, but are not limited to, mobile phones, tablets, and wearable devices; The terminal is configured with at least a first SIM card and a second SIM card. The device includes: a configuration receiving module configured to receive configuration information sent by a first base station; an update sending module configured to, based on the configuration information, send radio notification area update information of the first SIM card to the second SIM card when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the radio notification area configured by the first base station for the first SIM card; and a measurement sending module configured to send a measurement report of the switch to the second base station to the first base station through the second SIM card, wherein the measurement report includes the radio notification area update information of the first SIM card.

13. A wireless notification area update device, characterized in that, The apparatus, applicable to a first base station, comprises: a configuration sending module configured to send configuration information to a terminal, wherein the terminal is configured with at least a first SIM card and a second SIM card, and the configuration information is used to instruct the terminal, when the first SIM card is inactive and the second SIM card is connected, to send a measurement report of switching to a second base station to the base station via the second SIM card, wherein the measurement report includes radio notification area update information of the first SIM card; the terminal includes at least one of the following: the terminal includes, but is not limited to, a mobile phone, a tablet computer, and a wearable device; a measurement receiving module configured to receive the base station switching measurement report sent by the second SIM card, wherein the base station switching measurement report includes radio notification area update information of the first SIM card; and a request sending module configured to send a request for the second SIM card to switch base stations to the second base station, wherein the request includes context information of the first SIM card.

14. A wireless notification area update device, characterized in that, For use with a second base station, the apparatus includes: a request receiving module configured to receive a request from a first base station for a second SIM card in a terminal to switch base stations, wherein the request includes context information of a first SIM card in the terminal, the terminal includes at least the first SIM card and the second SIM card, the first SIM card is in an inactive state, and the second SIM card is in a connected state; the terminal includes at least one of the following: the terminal includes, but is not limited to, a mobile phone, a tablet computer, and a wearable device; wherein, when the second SIM card needs to switch to the second base station, in response to the second base station being located outside the radio notification area configured by the first base station for the first SIM card, the terminal sends radio notification area update information of the first SIM card to the second SIM card, and sends a measurement report of switching to the second base station to the first base station through the second SIM card, the measurement report including the radio notification area update information of the first SIM card.

15. An electronic device, characterized in that, include: processor; A memory for storing processor-executable instructions; wherein the processor is configured to implement the wireless notification area update method according to any one of claims 1 to 11.

16. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by a processor, the program implements the steps of the wireless notification area update method according to any one of claims 1 to 11.

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