CN112105011B

CN112105011B - Multi-card communication parameter sharing method and device, SIM card and multi-card terminal

Info

Publication number: CN112105011B
Application number: CN201910523864.4A
Authority: CN
Inventors: 张婷; 安小静; 詹文浩; 戴国华; 陈平辉; 赵静
Original assignee: China Telecom Corp Ltd
Current assignee: China Telecom Corp Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2023-03-24
Anticipated expiration: 2039-06-18
Also published as: CN112105011A

Abstract

The disclosure relates to a multi-card communication parameter sharing method and device, an SIM card and a multi-card terminal. The multi-card communication parameter sharing method comprises the following steps: the multi-card communication parameter sharing device judges whether a first user identification card exists in a plurality of user identification cards in the multi-card terminal, wherein the first user identification card is a user identification card which occupies radio frequency transceiving resources to acquire communication parameters; under the condition that the first user identification card exists in the multi-card terminal, the multi-card communication parameter sharing device synchronizes the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card. According to the method and the device, the system information and the measurement information of one card and the cell reselection result can be shared by a plurality of cards, so that the user experience is improved, and the power consumption of a multi-card terminal is reduced.

Description

Multi-card communication parameter sharing method and device, SIM card and multi-card terminal

Technical Field

The present disclosure relates to the field of mobile communications, and in particular, to a method and an apparatus for sharing multi-card communication parameters, a Subscriber Identity Module (SIM) card, and a multi-card terminal.

Background

The terminal of the related technology mainly adopts a solution of single-transmitting and single-receiving, namely, one time slot of the terminal can only support one user card to occupy radio frequency transceiving resources, and two cards can only occupy the radio frequency transceiving resources through time division multiplexing.

Disclosure of Invention

The inventor discovers through research that: when the terminal of the type is in an idle state, the radio frequency resource completes monitoring paging messages and system messages, performing periodic TAU (Tracking Area Update), performing cell measurement and reselection and the like in time division multiplexing of two cards, and the power consumption of the terminal is increased when the radio frequency resource is frequently switched and monitored between the two cards; when the card 1 enters a data service state, the time slot can still be extracted to the card 2 to complete monitoring paging messages, system messages, periodic TAU, cell measurement and reselection and the like, and extracting the time slot to another card processing task will cause frame loss of the card doing the service, rate reduction and voice packet loss, which affects user experience.

In view of at least one of the above technical problems, the present disclosure provides a multi-card communication parameter sharing method and apparatus, a SIM card, and a multi-card terminal, which can share system information and measurement information of one card and a result of cell reselection by a plurality of cards.

According to one aspect of the present disclosure, a method for sharing parameters of multi-card communication is provided, which includes:

the multi-card communication parameter sharing device judges whether a first user identification card exists in a plurality of user identification cards in the multi-card terminal, wherein the first user identification card is a user identification card which occupies radio frequency transceiving resources to acquire communication parameters;

under the condition that the first user identification card exists in the multi-card terminal, the multi-card communication parameter sharing device synchronizes the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card.

In some embodiments of the present disclosure, the synchronizing the communication parameters acquired by the first subscriber identity module card to other subscriber identity module cards of the multi-card terminal except for the first subscriber identity module card by the multi-card communication parameter sharing device includes:

the multi-card communication parameter sharing device judges whether a second user identification card exists in a plurality of user identification cards in the multi-card terminal, wherein the second user identification card is a user identification card which is positioned in the same communication system and the same cell with the first user identification card;

under the condition that a second user identification card exists in the multi-card terminal, the multi-card communication parameter sharing device synchronizes the communication parameters acquired by the first user identification card to the second user identification card.

In some embodiments of the present disclosure, the communication parameters include at least one of system messages, measurement data, and cell reselection results.

In some embodiments of the present disclosure, the first subscriber identity card obtains the communication parameters through a communication operation, wherein the communication operation includes at least one of receiving system information, performing cell measurement, and performing cell reselection.

In some embodiments of the present disclosure, the first subscriber identity module card is in a traffic state or an idle state; the second user identification card is in an idle state.

In some embodiments of the present disclosure, a multi-card terminal includes at least two subscriber identification cards; at least one first user identification card; at least one of the second subscriber identification cards is provided.

According to another aspect of the present disclosure, there is provided a multi-card communication parameter sharing method, including:

judging whether a user identity identification card in the multi-card terminal is a first user identity identification card or not, wherein the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to acquire communication parameters;

under the condition that the first user identification card is the first user identification card, the first user identification card synchronizes the acquired communication parameters to other user identification cards of the multi-card terminal except the first user identification card.

In some embodiments of the present disclosure, synchronizing, by the first subscriber identity module card, the acquired communication parameters to other subscriber identity modules cards of the multi-card terminal except for the first subscriber identity module card includes:

the method comprises the steps that a first user identity identification card judges whether a second user identity identification card exists in a plurality of user identity identification cards in a multi-card terminal, wherein the second user identity identification card is a user identity identification card which is located in the same communication system and the same cell with the first user identity identification card;

and under the condition that a second user identification card exists in the multi-card terminal, the first user identification card synchronizes the communication parameters acquired by the first user identification card to the second user identification card.

judging whether a user identity identification card in the multi-card terminal is a second user identity identification card or not, wherein the second user identity identification card is a user identity identification card which is positioned in the same communication system and the same cell with the first user identity identification card, and the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to obtain communication parameters;

and under the condition that the second user identification card is the second user identification card, the second user identification card receives the communication parameters synchronized from the first user identification card.

In some embodiments of the present disclosure, the multi-card communication parameter sharing method further includes:

the second user identification card judges whether the synchronous communication parameters from the first user identification card can be used for the current cell;

and the second user identification card reduces the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used in the current cell.

and the second user identification card does not occupy the radio frequency transceiving resource to obtain the communication parameters under the condition that the synchronous communication parameters can be used for the current cell.

According to another aspect of the present disclosure, there is provided a multi-card communication parameter sharing apparatus including:

the judging module is used for judging whether a first user identity identification card exists in a plurality of user identity identification cards in the multi-card terminal, wherein the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to acquire communication parameters;

and the synchronization module is used for synchronizing the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card under the condition that the first user identification card exists in the multi-card terminal.

In some embodiments of the present disclosure, the multi-card communication parameter sharing apparatus is configured to perform an operation for implementing the multi-card communication parameter sharing method according to any of the above embodiments.

a device memory to store instructions;

a device processor, configured to execute the instructions, so that the multi-card communication parameter sharing device performs operations to implement the multi-card communication parameter sharing method according to any of the above embodiments.

According to another aspect of the present disclosure, there is provided a user identification card provided in a multi-card terminal, the user identification card including:

the first judging unit is used for judging whether the first user identity identification card is the first user identity identification card, wherein the first user identity identification card is the user identity identification card which occupies radio frequency transceiving resources and acquires communication parameters;

and the communication parameter synchronization unit is used for synchronizing the acquired communication parameters to other user identification cards of the multi-card terminal except the first user identification card under the condition that the communication parameter synchronization unit is the first user identification card.

In some embodiments of the present disclosure, the user identification card is configured to perform operations for implementing the multi-card communication parameter sharing method according to any of the above embodiments.

According to another aspect of the present disclosure, there is provided a user identification card including:

a first card memory for storing instructions;

a first card processor, configured to execute the instructions, so that the user identification card performs an operation of implementing the multi-card communication parameter sharing method according to any of the above embodiments.

the second judging unit is used for judging whether the second user identity card is the second user identity card, wherein the second user identity card is the user identity card which is positioned in the same communication system and the same cell with the first user identity card, and the first user identity card is the user identity card which occupies radio frequency transceiving resources to obtain communication parameters;

and the communication parameter receiving unit is used for receiving the communication parameters synchronized from the first user identification card under the condition that the communication parameter receiving unit is the second user identification card.

a second card memory for storing instructions;

and the second card processor is used for executing the instruction so that the user identification card executes the operation of realizing the multi-card communication parameter sharing method according to any embodiment.

According to another aspect of the present disclosure, a multi-card terminal is provided, which includes at least two user identification cards, wherein at least one user identification card is the user identification card according to any of the above embodiments.

According to another aspect of the present disclosure, there is provided a multi-card terminal including at least two user identification cards and a multi-card communication parameter sharing apparatus as described in any of the above embodiments.

According to another aspect of the present disclosure, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, which when executed by a processor, implement the multi-card communication parameter sharing method according to any one of the above embodiments.

According to the method and the device, the system information and the measurement information of one card and the cell reselection result can be shared by a plurality of cards, so that the user experience is improved, and the power consumption of a multi-card terminal is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic diagram of some embodiments of a multi-card communication parameter sharing method according to the present disclosure.

Fig. 2 is a schematic diagram of another embodiment of a multi-card communication parameter sharing method according to the present disclosure.

Fig. 3 is a schematic diagram of a multi-card communication parameter sharing method according to further embodiments of the present disclosure.

Fig. 4 is a diagram illustrating still other embodiments of a multi-card communication parameter sharing method according to the present disclosure.

Fig. 5 is a schematic diagram of another embodiment of a multi-card communication parameter sharing method according to the present disclosure.

Fig. 6 is a schematic diagram of some embodiments of the multi-card communication parameter sharing apparatus of the present disclosure.

FIG. 7 is a schematic diagram of another embodiment of a multi-card communication parameter sharing device according to the present disclosure.

Fig. 8 is a schematic diagram of some embodiments of a subscriber identity module card according to the present disclosure.

Fig. 9 is a schematic diagram of further embodiments of a subscriber identity card according to the present disclosure.

FIG. 10 is a schematic diagram of yet another embodiment of a SIM card of the present disclosure.

Fig. 11 is a schematic diagram of further embodiments of a subscriber identity module card according to the present disclosure.

Fig. 12 is a schematic diagram of some embodiments of multi-card terminals of the present disclosure.

FIG. 13 is a schematic diagram of further embodiments of multi-card terminals of the present disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.

Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Fig. 1 is a schematic diagram of some embodiments of a multi-card communication parameter sharing method according to the present disclosure. Preferably, the embodiment may be executed by the multi-card communication parameter sharing apparatus or the multi-card terminal of the present disclosure. The disclosed multi-card communication parameter sharing device can be arranged in a module outside a user identification card in a multi-card terminal, and the method comprises the following steps:

and step 11, the multi-card communication parameter sharing device judges whether a first user identification card exists in a plurality of user identification cards in the multi-card terminal, wherein the first user identification card is the user identification card which occupies radio frequency transceiving resources to acquire communication parameters.

In some embodiments of the present disclosure, the communication parameters may include at least one of system messages, measurement data, and cell reselection results.

In some embodiments of the present disclosure, the first subscriber identity card obtains the communication parameters through a communication operation, wherein the communication operation may include at least one of receiving system information, performing cell measurement, and performing cell reselection.

And step 12, under the condition that the first user identification card exists in the multi-card terminal, synchronizing the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card by the multi-card communication parameter sharing device.

In some embodiments of the present disclosure, step 12 may comprise:

and 121, under the condition that a first user identity identification card exists in the multi-card terminal, judging whether a second user identity identification card exists in a plurality of user identity identification cards in the multi-card terminal by the multi-card communication parameter sharing device, wherein the second user identity identification card is a user identity identification card which is positioned in the same communication system and the same cell with the first user identity identification card.

And step 122, under the condition that a second user identification card exists in the multi-card terminal, synchronizing the communication parameters acquired by the first user identification card to the second user identification card by the multi-card communication parameter sharing device.

In some embodiments of the present disclosure, the multi-card communication parameter sharing method may further include: the second user identification card judges whether the synchronous communication parameters from the first user identification card can be used for the current cell; and the second user identification card reduces the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used in the current cell.

In still other embodiments of the present disclosure, the multi-card communication parameter sharing method may further include: the second user identification card judges whether the synchronous communication parameters from the first user identification card can be used for the current cell; and the second user identification card does not occupy the radio frequency transceiving resource to obtain the communication parameters under the condition that the synchronous communication parameters can be used for the current cell.

In some embodiments of the present disclosure, the first subscriber identity module is in a service state or an idle state; the second user identification card is in an idle state.

In some embodiments of the present disclosure, the plurality of user identification cards may be in the same communication system.

In some embodiments of the present disclosure, the plurality of subscriber identity cards may be in the same cell.

In some embodiments of the present disclosure, the multi-card terminal may include at least two user identification cards; at least one first user identification card; at least one second user identification card is provided.

In some embodiments of the present disclosure, the multi-card terminal may be a dual-card dual-standby terminal including two user identification cards; one first user identification card is provided; one second user identification card is provided.

Based on the multi-card communication parameter sharing method provided by the above embodiment of the present disclosure, a method for sharing system information and measurement information by multiple cards of a multi-card multi-standby terminal and a cell is provided, and system information and measurement information can also be shared by two cards of a dual-card dual-standby terminal and a cell. The above embodiments of the present disclosure mainly provide that when multiple cards (e.g., two cards) belong to the same operator (i.e., the same cell), the multiple cards need to monitor the received system information and the same measurement information of the local cell and neighboring cells, and if one card monitors the system information, performs cell measurement, and performs cell reselection, the information may be shared to another card, and the sharing manner may be that one card actively synchronizes the acquired information to another cards, or an additional module maintains the shared information.

According to the embodiment of the disclosure, the system message, the measurement information and the cell reselection result obtained by one card are shared by a plurality of cards, so that not only can the power consumption be reduced, but also the time of the time slot extraction can be effectively reduced for too long, thereby avoiding the risks of speed reduction and voice packet loss caused by the cards in a service state, and improving the user experience.

Fig. 2 is a schematic diagram of another embodiment of a multi-card communication parameter sharing method according to the present disclosure. As shown in fig. 2, in the dual-card dual-standby terminal, two SIM cards are in the same cell and both are in an idle state.

The first user identity identification card (SIM card 1) occupies the radio frequency transceiving resource to receive system information, and cell measurement and cell reselection are carried out. The SIM card 1 synchronizes the system information, the measurement data and the cell reselection result obtained by it to the second subscriber identity card (SIM card 2), and the SIM card 2 does not need to specially extract time slots to perform these operations.

Fig. 3 is a schematic diagram of a multi-card communication parameter sharing method according to further embodiments of the present disclosure. As shown in fig. 3, in the dual-card dual-standby terminal, two SIM cards are in the same cell, one card is in a service state, and the other card is in an idle state.

The SIM card 1 needs to receive system information or carry out measurement operation during the service period, the SIM card 1 synchronizes the acquired system information and measurement data to the SIM card 2, and the SIM card 2 does not need to specially extract time slots to carry out the operation.

In the embodiment of fig. 2 or fig. 3, the operation of synchronizing the system information, the measurement data and the cell reselection result obtained by the SIM card 1 to the SIM card 2 may be performed by a subscriber identity card (SIM card 1).

In the embodiment of fig. 2 or fig. 3, the operation of synchronizing the system information, the measurement data, and the cell reselection result obtained by the SIM card 1 to the SIM card 2 may also be performed by a multi-card communication parameter sharing device specifically configured by the dual-card dual-standby terminal, where the multi-card communication parameter sharing device is a module that is configured in the multi-card terminal and is different from the user identification card.

Fig. 4 is a schematic diagram of still other embodiments of the multi-card communication parameter sharing method of the present disclosure. Preferably, this embodiment may be performed by the user identification card of the present disclosure. The method comprises the following steps:

and step 41, judging whether the user identity identification card in the multi-card terminal is a first user identity identification card or not, wherein the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to acquire communication parameters.

In some embodiments of the present disclosure, the obtaining of the communication parameter by the first subscriber identity card includes: the first subscriber identity card obtains communication parameters through communication operation, wherein the communication operation comprises at least one of receiving system information, carrying out cell measurement and cell reselection.

And 42, under the condition that the first user identity identification card is the first user identity identification card, synchronizing the acquired communication parameters to other user identity identification cards of the multi-card terminal except the first user identity identification card by the first user identity identification card, and synchronizing the acquired communication parameters to other users.

In some embodiments of the present disclosure, step 42 may comprise:

step 421, under the condition that the first subscriber identity card is the first subscriber identity card, the first subscriber identity card judges whether a second subscriber identity card exists in a plurality of subscriber identity cards in the multi-card terminal, wherein the second subscriber identity card is a subscriber identity card located in the same communication system and the same cell as the first subscriber identity card.

Step 422, under the condition that the second user identification card exists in the multi-card terminal, the first user identification card synchronizes the communication parameters acquired by the first user identification card to the second user identification card.

According to the embodiment of the disclosure, the system information and the measurement information of one card and the cell reselection result are shared by a plurality of cards, so that the purposes of improving the user experience and reducing the power consumption are achieved. For example: if one card is in a service state and the other card is in an idle state, the other card reduces the influence of the time length of the time slot extraction on the card in the service state by sharing the system information and the measurement information received by the card in the service state, and improves the user experience; if both cards are in an idle state, the other card can reduce power consumption by sharing system information, measurement information and cell reselection results received by the idle state card monitoring the system.

The above embodiments of the present disclosure support terminals in which all dual cards or multiple cards are in the same standard, and the same standard includes, but is not limited to, 2G/3G/4G/5G, etc.

The embodiment of the disclosure supports the optimization of the scheme for acquiring the system information by two or more cards, and the two or more cards can share the system information data and the like acquired by one card, thereby effectively reducing the influence of the time slot extraction on the service card, reducing the power consumption and improving the user experience.

Fig. 5 is a schematic diagram of another embodiment of a multi-card communication parameter sharing method according to the present disclosure. Preferably, this embodiment may be performed by the user identification card of the present disclosure. The method comprises the following steps:

and step 51, judging whether the user identity identification card in the multi-card terminal is a second user identity identification card or not, wherein the second user identity identification card is a user identity identification card which is positioned in the same communication system and the same cell with the first user identity identification card, and the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to obtain communication parameters.

And step 52, in the case that the second user identification card is the second user identification card, the second user identification card receives the communication parameters synchronized from the first user identification card.

According to the embodiment of the disclosure, the system information and the measurement information of one card and the result of cell reselection are shared by a plurality of cards, so that the purposes of improving the user experience and reducing the power consumption are achieved. For example: if one card is in a service state and the other card is in an idle state, the other card reduces the influence of the time length of the time slot extraction on the card in the service state by sharing the system information and the measurement information received by the card in the service state, and improves the user experience; if both cards are in an idle state, the other card can reduce power consumption by sharing system information, measurement information and cell reselection results received by the idle state card monitoring the system.

Fig. 6 is a schematic diagram of some embodiments of the multi-card communication parameter sharing apparatus of the present disclosure. As shown in fig. 6, the multi-card communication parameter sharing apparatus may include a judging module 61 and a synchronizing module 62, wherein:

the judging module 61 is configured to judge whether a first subscriber identity module card exists in a plurality of subscriber identity module cards in the multi-card terminal, where the first subscriber identity module card is a subscriber identity module card that occupies a radio frequency transceiving resource to obtain a communication parameter.

The synchronization module 62 is configured to, when the first subscriber identity module card exists in the multi-card terminal, synchronize the communication parameters acquired by the first subscriber identity module card with other subscriber identity module cards of the multi-card terminal except the first subscriber identity module card by the multi-card communication parameter sharing apparatus.

In some embodiments of the present disclosure, the synchronization module 62 is configured to, in a case that a first subscriber identity module card exists in the multi-card terminal, determine, by the multi-card communication parameter sharing device, whether a second subscriber identity module card exists in a plurality of subscriber identity modules in the multi-card terminal, where the second subscriber identity module card is a subscriber identity module card located in a same communication system and a same cell as the first subscriber identity module card; under the condition that a second user identification card exists in the multi-card terminal, the multi-card communication parameter sharing device synchronizes the communication parameters acquired by the first user identification card to the second user identification card.

In some embodiments of the present disclosure, the multi-card communication parameter sharing apparatus is configured to perform operations for implementing the multi-card communication parameter sharing method according to any of the above embodiments (for example, any of fig. 1 to 3).

Based on the multi-card communication parameter sharing device provided by the above embodiment of the present disclosure, a device for sharing system messages and measurement information by multiple cards of a multi-card multi-standby terminal and a cell is provided, and system messages and measurement information can also be shared by two cards of a dual-card dual-standby terminal and a cell. The above embodiments of the present disclosure mainly provide that when multiple cards (e.g., two cards) belong to the same operator (i.e., the same cell), the multiple cards need to monitor the received system information and the same measurement information of the local cell and neighboring cells, and if one card monitors the system information, performs cell measurement, and performs cell reselection, the information may be shared to another card, and the sharing manner may be that one card actively synchronizes the acquired information to another cards, or an additional module maintains the shared information.

FIG. 7 is a schematic diagram of another embodiment of a multi-card communication parameter sharing device according to the present disclosure. As shown in fig. 7, the multi-card communication parameter sharing device may include a device memory 71 and a device processor 62, wherein:

a device memory 71 for storing instructions.

A device processor 72, configured to execute the instructions, so that the multi-card communication parameter sharing device performs operations to implement the multi-card communication parameter sharing method according to any of the embodiments described above (for example, any of fig. 1 to fig. 3).

Fig. 8 is a schematic diagram of some embodiments of a subscriber identity module card according to the present disclosure. The user identification card is disposed in a multi-card terminal, as shown in fig. 8, the user identification card may include a first judging unit 81 and a communication parameter synchronizing unit 82, where:

the first determining unit 81 is configured to determine whether the first user identification card is a first user identification card, where the first user identification card is a user identification card that occupies a radio frequency transceiving resource to obtain a communication parameter.

And the communication parameter synchronizing unit 82 is configured to synchronize the acquired communication parameters to other user identification cards of the multi-card terminal except the first user identification card, when the multi-card terminal is the first user identification card.

In some embodiments of the present disclosure, the communication parameter synchronization unit 82 is configured to, in a case that the communication parameter synchronization unit is a first subscriber identity card, determine whether a second subscriber identity card exists in a plurality of subscriber identity cards in the multi-card terminal, where the second subscriber identity card is a subscriber identity card located in a same communication system and a same cell as the first subscriber identity card; and synchronizing the communication parameters acquired by the first user identification card to the second user identification card under the condition that the second user identification card exists in the multi-card terminal.

In some embodiments of the present disclosure, the user identification card is configured to perform operations for implementing the multi-card communication parameter sharing method according to any of the embodiments (for example, any of fig. 2 to 4).

Based on the user identification card provided by the embodiment of the disclosure, the system information and the measurement information of one card and the result of cell reselection are shared by a plurality of cards, so that the purposes of improving the user experience and reducing the power consumption are achieved. For example: if one card is in a service state and the other card is in an idle state, the other card reduces the influence of the time length of the time slot extraction on the card in the service state by sharing the system information and the measurement information received by the card in the service state, and improves the user experience; if both cards are in an idle state, the other card can reduce power consumption by sharing system information, measurement information and cell reselection results received by the idle state card monitoring the system.

Fig. 9 is a schematic diagram of further embodiments of a subscriber identity card according to the present disclosure. The user identification card is provided in a multi-card terminal, as shown in fig. 9, and may include a first card memory 91 and a first card processor 92, wherein:

a first card memory 91 for storing instructions.

A first card processor 92, configured to execute the instructions, so that the user identification card performs operations for implementing the multi-card communication parameter sharing method according to any of the embodiments (for example, any of fig. 2 to fig. 4).

FIG. 10 is a diagram illustrating still other embodiments of SIM cards according to the present disclosure. The user identification card is disposed in a multi-card terminal, as shown in fig. 10, the user identification card of the present disclosure may include a second determining unit 101 and a communication parameter receiving unit 102, where:

the second determining unit 101 is configured to determine whether the second subscriber identity module is a second subscriber identity module, where the second subscriber identity module is a subscriber identity module located in the same communication system and the same cell as the first subscriber identity module, and the first subscriber identity module is a subscriber identity module that occupies a radio frequency transceiving resource to obtain a communication parameter.

A communication parameter receiving unit 102, configured to receive the communication parameter synchronized from the first subscriber identity card if the communication parameter is the second subscriber identity card.

In some embodiments of the present disclosure, the user identification card is configured to perform operations for implementing the multi-card communication parameter sharing method according to any of the embodiments (for example, any of fig. 2 to 3 and 5).

In some embodiments of the present disclosure, the second subscriber identity card may also be used to determine whether the communication parameters synchronized from the first subscriber identity card may be used for the current cell; and reducing the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used for the current cell.

In some embodiments of the present disclosure, the second subscriber identity card may be further configured to determine whether the communication parameters synchronized from the first subscriber identity card may be used in the current cell; and under the condition that the synchronous communication parameters can be used for the current cell, the radio frequency transceiving resources are not occupied to obtain the communication parameters.

Fig. 11 is a schematic diagram of further embodiments of a subscriber identity module card according to the present disclosure. The user identification card is disposed in a multi-card terminal, as shown in fig. 11, the user identification card of the present disclosure may include a second card memory 111 and a second card processor 112, wherein:

a second card memory 111 for storing instructions.

A second card processor 112, configured to execute the instructions, so that the user identification card performs an operation of implementing the multi-card communication parameter sharing method according to any of the above embodiments (for example, any of fig. 2-3 and fig. 5).

Fig. 12 is a schematic diagram of some embodiments of multi-card terminals of the present disclosure. As shown in fig. 7, the multi-card terminal may include a plurality of user identification cards 121 and a multi-card communication parameter sharing means 122, wherein:

the multi-card terminal may include at least two subscriber identification cards 121.

The multi-card communication parameter sharing device 122 is configured to determine whether a first user identification card exists among a plurality of user identification cards in the multi-card terminal, where the first user identification card is a user identification card that occupies a radio frequency transceiving resource to obtain a communication parameter; under the condition that a first user identification card exists in the plurality of user identification cards, synchronizing the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card.

In some embodiments of the present disclosure, the multi-card communication parameter sharing device 122 may also be configured to, when there is a first user identification card in the multiple user identification cards, determine whether there is a second user identification card in the multiple user identification cards in the multi-card terminal, where the second user identification card is a user identification card located in the same communication system and the same cell as the first user identification card; and synchronizing the communication parameters acquired by the first user identification card to the second user identification card under the condition that the second user identification card exists in the multi-card terminal.

In some embodiments of the present disclosure, the multi-card communication parameter sharing device 122 may be the multi-card communication parameter sharing device according to any of the embodiments described above (e.g., any of the embodiments of fig. 6 or fig. 7).

In some embodiments of the present disclosure, at least one of the multiple subscriber identity cards in the multi-card terminal may be a subscriber identity card as described in the embodiment of fig. 10 or fig. 11, that is, the subscriber identity card may implement the related function of the second subscriber identity card.

In some embodiments of the present disclosure, at least one user identification card 121 may be configured to determine whether the user identification card is a second user identification card, where the second user identification card is a user identification card located in the same communication system and the same cell as the first user identification card, and the first user identification card is a user identification card that occupies a radio frequency transceiving resource to obtain a communication parameter; and receiving the communication parameters synchronized from the first subscriber identity card under the condition that the communication parameters are the second subscriber identity card.

In some embodiments of the present disclosure, the at least one subscriber identity card (second subscriber identity card) 121 may also be used to determine whether the communication parameters synchronized from the first subscriber identity card can be used for the current cell; and reducing the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used for the current cell.

In other embodiments of the present disclosure, at least one subscriber identity card (second subscriber identity card) 121 may also be used to determine whether the communication parameters synchronized from the first subscriber identity card may be used for the current cell; and under the condition that the synchronous communication parameters can be used for the current cell, the radio frequency transceiving resources are not occupied to obtain the communication parameters.

In other embodiments of the present disclosure, at least one of the user identification cards 121 may have both functions and structures of the first user identification card and the second user identification card. The at least one user identification card may be used as a first user identification card for a certain period of time; and, in another time period, as a second subscriber identity card.

Based on the multi-card terminal provided by the above embodiment of the present disclosure, a multi-card multi-standby terminal is provided, where multiple cards share system information and measurement information with a cell, and it is also possible to implement that two cards share system information and measurement information with a cell in a dual-card dual-standby terminal. The above embodiments of the present disclosure mainly provide that when multiple cards (for example, two cards) belong to the same operator (i.e., the same cell), the multiple cards need to monitor the received system information and the same measurement information of the local cell and neighboring cells, and if one card monitors the system information, performs cell measurement, and performs cell reselection, the information may be shared to another card, and the shared manner may be that an additional module (a multi-card communication parameter sharing apparatus) maintains the shared information.

According to the embodiment of the disclosure, a plurality of cards share the system message, the measurement information and the cell reselection result obtained by one card, so that not only can the power consumption be reduced, but also the time slot extraction time can be effectively reduced to be too long, thereby avoiding the risks of speed reduction and voice packet loss caused by the cards in a service state, and improving the user experience.

FIG. 13 is a schematic diagram of other embodiments of multi-card terminals according to the present disclosure. As shown in fig. 13, the multi-card terminal may include a plurality of user identification cards 131, wherein:

the multi-card terminal may include at least two subscriber identification cards 131.

In some embodiments of the present disclosure, at least one user id card 131 may be configured to determine whether itself occupies a radio frequency transceiving resource; acquiring communication parameters under the condition that a user identity identification card occupies radio frequency transceiving resources; and synchronizing the acquired communication parameters to other second user identification cards.

In some embodiments of the disclosure, the at least one user identification card 131 may be a user identification card as described in any of the embodiments above (e.g., any of the embodiments of fig. 8-9).

In some embodiments of the present disclosure, at least one user identification card 131 may be configured to determine whether the user identification card is a second user identification card, where the second user identification card is a user identification card located in the same communication system and the same cell as the first user identification card, and the first user identification card is a user identification card that occupies a radio frequency transceiving resource to obtain a communication parameter; and receiving the communication parameters synchronized from the first subscriber identity card under the condition that the communication parameters are the second subscriber identity card.

In some embodiments of the present disclosure, at least one subscriber identity card (second subscriber identity card) 131 may also be used to determine whether the communication parameters synchronized from the first subscriber identity card may be used for the current cell; and reducing the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used for the current cell.

In other embodiments of the present disclosure, at least one subscriber identity card (second subscriber identity card) 131 may also be used to determine whether the communication parameters synchronized from the first subscriber identity card can be used for the current cell; and under the condition that the synchronous communication parameters can be used for the current cell, the radio frequency transceiving resources are not occupied to obtain the communication parameters.

In other embodiments of the present disclosure, at least one of the user identification cards 131 may have both functions and structures of the first user identification card and the second user identification card. The at least one subscriber identity module card may be used as a first subscriber identity module card for a certain period of time; and, in another time period, as a second subscriber identity card.

Based on the multi-card terminal provided by the embodiment of the disclosure, the multi-card multi-standby terminal can share the system information and the measurement information with a plurality of cards in the same cell, and the dual-card dual-standby terminal can also share the system information and the measurement information with a plurality of cards in the same cell. The above embodiments of the present disclosure mainly provide that when multiple cards (e.g., two cards) belong to the same operator (i.e., the same cell), the multiple cards need to monitor the received system information and the measurement information of the cell and the neighboring cells are the same, if one card monitors the system information, performs cell measurement, and performs cell reselection, the information may be shared to another card, and the sharing may be performed in a manner that one card actively synchronizes the acquired information to another card.

According to another aspect of the present disclosure, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, which when executed by a processor, implement the multi-card communication parameter sharing method according to any of the above embodiments (for example, any of fig. 1 to 5).

Based on the computer-readable storage medium provided by the embodiment of the disclosure, a plurality of cards share the system message, the measurement information and the cell reselection result obtained by one card, so that not only can the power consumption be reduced, but also the time slot extraction time can be effectively reduced for too long, thereby avoiding the risks of speed reduction and voice packet loss caused by the cards in a service state, and improving the user experience.

The embodiment of the disclosure can realize that a plurality of cards of the multi-card multi-standby terminal share the system information and the measurement information with the same cell, and can also realize that two cards of the dual-card dual-standby terminal share the system information and the measurement information with the same cell. The above embodiments of the present disclosure mainly provide that when multiple cards (for example, two cards) belong to the same operator (that is, when the cards belong to the same cell), the multiple cards need to monitor the received system information and the same measurement information of the local cell and the neighboring cells, and if one card monitors the system information, performs cell measurement, and performs cell reselection, the information may be shared to another card, and the sharing manner may be that one card actively synchronizes the acquired information to another several cards, or an additional module maintains the shared information.

The subscriber identity card and multi-card communication parameter sharing devices described above may be implemented as a general purpose processor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any suitable combination thereof, for performing the functions described herein.

Thus far, the present disclosure has been described in detail. Some details that are well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware to implement the above embodiments, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk, an optical disk, or the like.

The description of the present disclosure has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the disclosure in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the disclosure and the practical application, and to enable others of ordinary skill in the art to understand the disclosure for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A multi-card communication parameter sharing method is characterized by comprising the following steps:

under the condition that a first user identity identification card exists in a multi-card terminal, a multi-card communication parameter sharing device synchronizes communication parameters acquired by the first user identity identification card to other user identity identification cards of the multi-card terminal except the first user identity identification card, wherein the communication parameters comprise at least one of system information and cell reselection results, the first user identity identification card acquires the communication parameters through communication operation, and the communication operation comprises at least one of receiving system information and cell reselection;

the multi-card communication parameter sharing device synchronizes the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card, and comprises the following steps:

under the condition that a second user identity identification card exists in the multi-card terminal, the multi-card communication parameter sharing device synchronizes the communication parameters acquired by the first user identity identification card to the second user identity identification card, wherein the second user identity identification card is used for judging whether the synchronized communication parameters can be used for a current cell, and under the condition that the synchronized communication parameters can be used for the current cell, the frequency of communication operation for acquiring the communication parameters by using radio frequency transceiving resources is reduced, or the radio frequency transceiving resources are not used any more to acquire the communication parameters.

2. The multi-card communication parameter sharing method according to claim 1,

the communication parameters further comprise measurement data;

and/or the presence of a gas in the gas,

the communicating operations also include making cell measurements.

3. The multi-card communication parameter sharing method according to claim 1 or 2,

the multi-card terminal comprises at least two user identity identification cards;

at least one first user identification card;

at least one of the second subscriber identification cards is provided.

4. A multi-card communication parameter sharing method is characterized by comprising the following steps:

under the condition that the first user identity identification card is the first user identity identification card, the first user identity identification card synchronizes the acquired communication parameters to other user identity identification cards of the multi-card terminal except the first user identity identification card;

the first subscriber identity module card synchronizing the acquired communication parameters to other subscriber identity module cards of the multi-card terminal except the first subscriber identity module card comprises the following steps:

under the condition that a second user identity identification card exists in the multi-card terminal, the first user identity identification card synchronizes communication parameters acquired by the first user identity identification card to the second user identity identification card, wherein the communication parameters comprise at least one of system information and a cell reselection result, the first user identity identification card acquires the communication parameters through communication operation, and the communication operation comprises at least one of receiving system information and cell reselection; the second user identification card is used for judging whether the synchronous communication parameters can be used for the current cell or not, and reducing the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources or not by not occupying the radio frequency transceiving resources under the condition that the synchronous communication parameters can be used for the current cell.

5. A multi-card communication parameter sharing method is characterized by comprising the following steps:

judging whether a user identification card in the multi-card terminal is a second user identification card or not, wherein the second user identification card is a user identification card which is positioned in the same communication system and the same cell with the first user identification card, and the first user identification card is a user identification card which occupies radio frequency transceiving resources to obtain communication parameters;

under the condition that the second user identity card is the second user identity card, the second user identity card receives communication parameters synchronized from the first user identity card, wherein the communication parameters comprise at least one of system information and cell reselection results, the first user identity card obtains the communication parameters through communication operation, and the communication operation comprises at least one of system information receiving and cell reselection;

and the second subscriber identity module card reduces the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used for the current cell.

6. A multi-card communication parameter sharing method is characterized by comprising the following steps:

under the condition that the second subscriber identity identification card is the second subscriber identity identification card, the second subscriber identity identification card receives communication parameters synchronized from the first subscriber identity identification card, wherein the communication parameters comprise at least one of system information and cell reselection results, the first subscriber identity identification card obtains the communication parameters through communication operation, and the communication operation comprises at least one of system information receiving and cell reselection;

7. A multi-card communication parameter sharing apparatus, comprising:

the multi-card communication parameter sharing device is used for synchronizing the communication parameters acquired by the first user identification card to other user identification cards of the multi-card terminal except the first user identification card under the condition that the first user identification card exists in the multi-card terminal;

the system comprises a synchronization module, a first communication module, a second communication module and a control module, wherein the synchronization module is used for judging whether a second user identification card exists in a plurality of user identification cards in the multi-card terminal under the condition that a first user identification card exists in the multi-card terminal, and the second user identification card is a user identification card which is positioned in the same communication system and the same cell with the first user identification card; under the condition that a second user identity identification card exists in the multi-card terminal, synchronizing communication parameters acquired by a first user identity identification card to the second user identity identification card, wherein the communication parameters comprise at least one of system information and a cell reselection result, the first user identity identification card acquires the communication parameters through communication operation, the communication operation comprises at least one of receiving system information and cell reselection, the second user identity identification card is used for judging whether the synchronized communication parameters can be used for a current cell, and under the condition that the synchronized communication parameters can be used for the current cell, the frequency of communication operation for acquiring the communication parameters by using radio frequency transceiving resources is reduced, or the radio frequency transceiving resources are not used for acquiring the communication parameters.

8. The multi-card communication parameter sharing apparatus according to claim 7, wherein the multi-card communication parameter sharing apparatus is configured to perform an operation of implementing the multi-card communication parameter sharing method according to any one of claims 2 to 3.

9. A multi-card communication parameter sharing apparatus, comprising:

a device memory to store instructions;

a device processor to execute the instructions to cause the multi-card communication parameter sharing device to perform operations to implement the multi-card communication parameter sharing method of any one of claims 1-3.

10. A subscriber identity module card, said subscriber identity module card being provided in a multi-card terminal, said subscriber identity module card comprising:

the first judging unit is used for judging whether the first user identity identification card is a first user identity identification card, wherein the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to acquire communication parameters;

the communication parameter synchronization unit is used for synchronizing the acquired communication parameters to other user identification cards of the multi-card terminal except the first user identification card under the condition that the communication parameter synchronization unit is the first user identification card;

the communication parameter synchronization unit is used for judging whether a second user identity identification card exists in a plurality of user identity identification cards in the multi-card terminal under the condition that the second user identity identification card is a first user identity identification card, wherein the second user identity identification card is a user identity identification card which is positioned in the same communication system and the same cell with the first user identity identification card; under the condition that a second user identity identification card exists in the multi-card terminal, synchronizing communication parameters acquired by a first user identity identification card to the second user identity identification card, wherein the communication parameters comprise at least one of system information and a cell reselection result, the first user identity identification card acquires the communication parameters through communication operation, the communication operation comprises at least one of receiving system information and cell reselection, the second user identity identification card is used for judging whether the synchronized communication parameters can be used for a current cell, and under the condition that the synchronized communication parameters can be used for the current cell, the frequency of communication operation for acquiring the communication parameters by using radio frequency transceiving resources is reduced, or the radio frequency transceiving resources are not used for acquiring the communication parameters.

11. A user identification card, comprising:

a first card memory for storing instructions;

a first card processor for executing the instructions to cause the subscriber identity card to perform operations to implement the multi-card communication parameter sharing method of claim 4.

12. A subscriber identity module card, said subscriber identity module card being provided in a multi-card terminal, said subscriber identity module card comprising:

the second judgment unit is used for judging whether the second user identity identification card is a second user identity identification card, wherein the second user identity identification card is a user identity identification card which is positioned in the same communication system and the same cell with the first user identity identification card, and the first user identity identification card is a user identity identification card which occupies radio frequency transceiving resources to obtain communication parameters;

a communication parameter receiving unit, configured to receive a communication parameter synchronized from a first subscriber identity card when the communication parameter is a second subscriber identity card, where the communication parameter includes at least one of a system message and a cell reselection result, the first subscriber identity card obtains the communication parameter through a communication operation, and the communication operation includes at least one of receiving the system information and the cell reselection;

the second user identification card is used for judging whether the communication parameters synchronized from the first user identification card can be used for the current cell; and reducing the frequency of communication operation for acquiring the communication parameters by occupying radio frequency transceiving resources under the condition that the synchronous communication parameters can be used for the current cell.

13. A subscriber identity module card, said subscriber identity module card being provided in a multi-card terminal, said subscriber identity module card comprising:

the second user identification card is used for judging whether the communication parameters synchronized from the first user identification card can be used for the current cell; and under the condition that the synchronous communication parameters can be used for the current cell, the radio frequency transceiving resources are not occupied to obtain the communication parameters.

14. A user identification card, comprising:

a second card memory for storing instructions;

a second card processor for executing the instructions to cause the subscriber identity card to perform operations to implement the multi-card communication parameter sharing method of claim 5 or 6.

15. A multi-card terminal comprising at least two subscriber identity cards, wherein at least one subscriber identity card is a subscriber identity card according to claim 10 or 11.

16. The multi-card terminal of claim 15, wherein at least one of the plurality of subscriber identity cards in the multi-card terminal is a subscriber identity card according to any one of claims 12 to 14.

17. A multi-card terminal comprising at least two subscriber identity cards and a multi-card communication parameter sharing apparatus according to any one of claims 7 to 9.

18. The multi-card terminal of claim 17, wherein at least one of the plurality of subscriber identity cards in the multi-card terminal is a subscriber identity card according to claim 10 or 11, and wherein at least one of the plurality of subscriber identity cards in the multi-card terminal is a subscriber identity card according to any one of claims 12-14.

19. A computer-readable storage medium storing computer instructions which, when executed by a processor, implement the multi-card communication parameter sharing method according to any one of claims 1 to 6.