Dual-card bi-pass communication method and device, equipment and storage medium

Abstract

The invention relates to a dual-card bi-pass communication method, device and equipment and a storage medium, and the method comprises the steps: carrying out the neighbor cell measurement of a third SIM card when the degradation of a receiving channel of a target SIM card is determined, and obtaining the candidate neighbor cell information of the third SIM card, the target SIM card comprises a first SIM card and / or a second SIM card, and the candidate neighbor cell information of the third SIM card comprises the first SIM card and / or the second SIM card; the third SIM card is an SIM card which needs to be subjected to cell updating in the target SIM cards; based on the candidate neighbor cell information of the third SIM card, determining matched cell information of the third SIM card, the matched cell information comprising frequency band information of at least one matched cell; and performing cell updating on the third SIM card based on the matched cell information of the third SIM card. In this way, the technical problem that the performance of the receiving channels under DSDA is poor due to concurrence or number reduction of the receiving channels of the double cards in the prior art can be solved.

Claims

1. A dual-card dual-pass communication method, It is characterized in that Applied to a terminal device, the terminal device includes a first SIM card and a second SIM card, and the method includes: When it is determined that the receiving channel of the target SIM card is degraded, performing neighboring cell measurement on the third SIM card to obtain candidate neighboring cell information of the third SIM card, where the candidate neighboring cell information includes frequency band information of at least one candidate neighboring cell, the target SIM card includes the first SIM card and / or the second SIM card, and the third SIM card is a SIM card among the target SIM cards that needs to perform a cell update; Based on the candidate neighboring cell information of the third SIM card, determining the matching cell information of the third SIM card, wherein the matching cell information includes frequency band information of at least one matching cell, and the matching cell is a cell in at least one of the candidate neighboring cells; Perform cell update on the third SIM card based on the matching cell information of the third SIM card.

2. The method according to claim 1, It is characterized in that When the third SIM card includes the first SIM card or the second SIM card, the determining the matching cell information of the third SIM card based on the candidate neighboring cell information of the third SIM card includes: Based on the candidate neighboring cell information of the third SIM card and the frequency band information of the cell where the fourth SIM card is located, the matching cell information of the third SIM card is queried from a pre-stored combined cell frequency band list, the fourth SIM card is a SIM card other than the third SIM card in the first SIM card and the second SIM card, and the combined cell frequency band list includes at least frequency band information of two cells that do not conflict with each other.

3. The method according to claim 1, It is characterized in that When the third SIM card includes the first SIM card and the second SIM card, the determining the matching cell information of the third SIM card based on the candidate neighboring cell information of the third SIM card includes: Perform cell frequency band combination based on the candidate neighboring cell information of the first SIM card and the candidate neighboring cell information of the second SIM card to obtain frequency band information of multiple combined cells; Based on the frequency band information of the plurality of combined cells, the matching cell information of the third SIM card is searched from a pre-stored combined cell frequency band list, wherein the combined cell frequency band list includes at least frequency band information of two cells that do not conflict with each other.

4. The method according to claim 2 or 3, It is characterized in that The method further comprises: Obtain frequency band information of the cells where the first SIM card and the second SIM card are located and the receiving channels used under the frequency band information; When the receiving channels used in the frequency band information of the cells where the first SIM card and the second SIM card are respectively located are different, it is determined that the frequency band information of the cells where the first SIM card and the second SIM card are respectively located do not conflict with each other, and the frequency band information of the cells where the first SIM card and the second SIM card are respectively located are added to the combined cell frequency band list.

5. The method according to any one of claims 1 to 3, It is characterized in that The performing cell updating on the third SIM card based on the matching cell information of the third SIM card comprises: When the terminal device is in a connected state, switching the cell where the third SIM card is located to the target cell; or, When the terminal device is in an idle state, the cell where the third SIM card is located is reselected to a target cell, where the target cell is a cell in at least one of the matching cells.

6. The method according to any one of claims 1 to 3, It is characterized in that Before performing neighboring area measurement on the third SIM card, the method further includes: Based on the frequency band information of the cells where the first SIM card and the second SIM card are located, determine the frequency band receiving channel capabilities corresponding to the first SIM card and the second SIM card, respectively, where the frequency band receiving channel capabilities are used to indicate the maximum number of receiving channels supported under the frequency band information; Determining whether the receiving channel of the target SIM card is degraded based on the receiving channel capabilities of the frequency bands corresponding to the first SIM card and the second SIM card, and the number of receiving channels used by the first SIM card and the second SIM card; When the number of receiving channels of the target SIM card is less than the number of channels indicated by the receiving channel capability of the frequency band corresponding to the target SIM card, it is determined that the receiving channel of the target SIM card is degraded.

7. The method according to any one of claims 1 to 3, It is characterized in that The performing neighboring cell measurement on the third SIM card to obtain candidate neighboring cell information of the third SIM card includes: Performing neighboring cell measurement on the third SIM card to obtain neighboring cell information of the cell where the third SIM card is located, wherein the neighboring cell information includes signal quality parameters and frequency band information of at least one neighboring cell; Based on the signal quality parameter and frequency band information of at least one of the neighboring cells, candidate neighboring cell information of the third SIM card is determined, and the candidate neighboring cell is a cell corresponding to a signal quality parameter of at least one of the neighboring cells being greater than a preset threshold.

8. A dual-card dual-channel communication device, It is characterized in that Applied to a terminal device, the terminal device includes a first SIM card and a second SIM card, and the device includes: a processing module configured to, when determining that a receiving channel of a target SIM card is degraded, perform neighboring cell measurement on a third SIM card to obtain candidate neighboring cell information of the third SIM card, wherein the candidate neighboring cell information includes frequency band information of at least one candidate neighboring cell, the target SIM card includes the first SIM card and / or the second SIM card, and the third SIM card is a SIM card among the target SIM cards that needs to perform a cell update; The processing module is further configured to determine matching cell information of the third SIM card based on the candidate neighboring cell information of the third SIM card, wherein the matching cell information includes frequency band information of at least one matching cell, and the matching cell is a cell in at least one of the candidate neighboring cells; The processing module is further configured to perform cell update on the third SIM card based on the matching cell information of the third SIM card.

9. A terminal device, It is characterized in that include: processor; a memory for storing processor-executable instructions; The processor is configured to execute the executable instructions to implement the steps of the method according to any one of claims 1 to 7.

10. A computer-readable storage medium having computer program instructions stored thereon, It is characterized in that When the computer program instructions are executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented.

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