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CN-121984532-A - Communication method, communication circuit and mobile terminal

CN121984532ACN 121984532 ACN121984532 ACN 121984532ACN-121984532-A

Abstract

The application provides a communication method, a communication circuit and a mobile terminal, relates to the field of mobile terminals, and is used for improving the performance of a Bluetooth module under the condition that the performance of other communication modules is not affected as much as possible. The method comprises the steps of controlling the second radio frequency module to stop transmitting data through the first antenna when the second radio frequency integrated module transmits the data through the first antenna, controlling the first radio frequency integrated module to switch from transmitting the data through the second antenna to transmitting the data through the first antenna when the current performance of the Bluetooth module is lower than the preset performance, and keeping controlling the first radio frequency integrated module to transmit the data through the first antenna when the first received signal strength is higher than the second received signal strength.

Inventors

  • LI PENG
  • CAI JUAN
  • SHI SHAOHONG

Assignees

  • 北京荣耀终端有限公司

Dates

Publication Date
20260505
Application Date
20260409

Claims (14)

  1. 1. The communication method is characterized by being applied to a mobile terminal, wherein the mobile terminal comprises a communication circuit, a first antenna and a second antenna, the communication circuit comprises a first radio frequency integrated module and a second radio frequency integrated module, the first radio frequency integrated module is connected with the first antenna and the second antenna, the second radio frequency integrated module is connected with the first antenna, the first radio frequency integrated module and the second radio frequency integrated module are both connected with a processor of the mobile terminal, the first radio frequency integrated module corresponds to a Bluetooth module, the second radio frequency integrated module corresponds to a cellular module, and the communication method comprises the following steps: When the second radio frequency integrated module transmits data through the first antenna, the first radio frequency integrated module transmits data through the second antenna, and the current performance of the Bluetooth module is lower than the preset performance, if the priority of the service of the Bluetooth module is higher than that of the service of the cellular module, the second radio frequency integrated module is controlled to stop transmitting data through the first antenna, and the first radio frequency integrated module is controlled to switch from transmitting data through the second antenna to transmitting data through the first antenna; if the first received signal strength is greater than the second received signal strength, the first radio frequency integrated module is kept to be controlled to transmit data through the first antenna, wherein the first received signal strength is the received signal strength of the Bluetooth module when the first radio frequency integrated module transmits data through the first antenna, and the second received signal strength is the received signal strength of the Bluetooth module when the first radio frequency integrated module transmits data through the second antenna.
  2. 2. The communication method of claim 1, wherein the method further comprises, before the maintaining control of the first radio frequency integrated module to transmit data via the first antenna if the first received signal strength is greater than the second received signal strength: And under the condition that the current performance of the Bluetooth module is lower than the preset performance, controlling the first radio frequency integrated module to switch from transmitting data through the second antenna to transmitting data through the first antenna.
  3. 3. The communication method according to claim 1 or 2, wherein the priority of the service of the bluetooth module is higher than the priority of the service of the cellular module, comprises that the priority of the service of the bluetooth module is higher than the priority of the service of the cellular module, and the current gesture of the mobile terminal belongs to a preset gesture; the preset gesture comprises that the top or the bottom of the mobile terminal faces to a target Bluetooth device, and the target Bluetooth device is a Bluetooth device which performs tasks cooperatively after Bluetooth connection with the mobile terminal is established.
  4. 4. A method of communicating according to claim 3, wherein the method further comprises: And determining whether the second radio frequency integrated module transmits data through the first antenna under the condition that the Bluetooth module is started and the Bluetooth module and the cellular module support time division multiplexing of the same antenna.
  5. 5. The communication method according to claim 4, characterized in that the method further comprises: Judging whether the Bluetooth module and the cellular module support the same antenna in time division multiplexing or not under the condition that any one of the following conditions is satisfied: the priority of the service of the Bluetooth module is lower than that of the service of the cellular module; the current gesture of the mobile terminal does not belong to the preset gesture; the first received signal strength is less than the second received signal strength; The Bluetooth module is working; The current performance of the Bluetooth module is higher than the preset performance.
  6. 6. The communication method according to claim 1 or 2, wherein the communication circuit further comprises a first switch module, a second switch module, a first radio frequency front end module, a second radio frequency front end module, and a third radio frequency front end module; The first end of the first switch module is connected with the first transmitting end of the first radio frequency integrated module, the second end of the first switch module is connected with the first receiving end of the first radio frequency integrated module, the third end of the first switch module is connected with the first end of the second switch module, and the fourth end of the first switch module, the second transmitting end of the first radio frequency integrated module and the second receiving end of the first radio frequency integrated module are connected with the first sub-antenna through the first radio frequency front end module; the third transmitting end of the first radio frequency integrated module, the third receiving end of the first radio frequency integrated module and the fourth transmitting end of the first radio frequency integrated module are connected with the second sub-antenna through the second radio frequency front end module; the second end of the second switch module is connected with the first antenna, and the third end of the second switch module is connected with the first receiving end of the second radio frequency integrated module and the first transmitting end of the second radio frequency integrated module through the third radio frequency front end module.
  7. 7. The communication method of claim 6, wherein the controlling the second radio frequency integration module to stop transmitting data through the first antenna comprises: Disabling the first receiving end of the second radio frequency integrated module and the first transmitting end of the second radio frequency integrated module, and turning off the third end of the second switch module and the second end of the second switch module; The second receiving end, the second transmitting end, the third receiving end and the fourth receiving end of the first radio frequency integrated module comprise a Bluetooth mode and a wireless fidelity mode; the controlling the first radio frequency integrated module to switch from transmitting data through the second antenna to transmitting data through the first antenna includes: Enabling a first receiving end of the first radio frequency integrated module, conducting a second end of the first switch module and a third end of the first switch module, conducting a first end of the second switch module and a second end of the second switch module, and disabling the second receiving end and the third receiving end of the first radio frequency integrated module, or configuring the second receiving end and the third receiving end of the first radio frequency integrated module into a wireless fidelity mode; Or alternatively Enabling a first transmitting end of the first radio frequency integrated module, conducting a first end of the first switch module and a third end of the first switch module, conducting a first end of the second switch module and a second end of the second switch module, turning off the first end of the first switch module and a fourth end of the first switch module, disabling a fourth transmitting end of the first radio frequency integrated module, and disabling a second transmitting end and a third transmitting end of the first radio frequency integrated module, or configuring the second transmitting end and the third transmitting end of the first radio frequency integrated module into a wireless fidelity mode.
  8. 8. The communication method of claim 7, wherein the first switch module comprises a first switch and a second switch; The first end of the first switch is connected with the first transmitting end of the first radio frequency integrated module, the second end of the first switch is connected with the first end of the second switch, and the third end of the first switch is connected with the first sub-antenna through the first radio frequency front end module; the switching on the first end of the first switch module and the third end of the first switch module comprises switching on the first end of the first switch and the second end of the first switch, and switching on the first end of the second switch and the third end of the second switch; the switching on the second end of the first switch module and the third end of the first switch module comprises switching on the second end of the second switch and the third end of the second switch; the turning off the first end of the first switch module and the fourth end of the first switch module includes turning off the first end of the first switch and the third end of the first switch.
  9. 9. The communication method of claim 7, wherein the second switch module comprises a third switch and a fourth switch; The second end of the fourth switch is connected with the first antenna, and the third end of the fourth switch is connected with the first receiving end of the second radio frequency integrated module and the first transmitting end of the second radio frequency integrated module through the third radio frequency front end module; The turning off the third end of the second switch module and the second end of the second switch module includes turning off the second end of the fourth switch and the third end of the fourth switch; the switching on the first end of the second switch module and the second end of the second switch module comprises switching on the first end of the third switch and the second end of the third switch, and switching on the first end of the fourth switch and the second end of the fourth switch.
  10. 10. The communication method of claim 7, wherein the communication circuit further comprises a fifth switch, a first terminal of the fifth switch being connected to the first terminal of the second switch module, a second terminal of the fifth switch being connected to the third terminal of the first switch module; the control of the second radio frequency integrated module to transmit data through the first antenna further comprises the step of conducting a first end of the fifth switch and a second end of the fifth switch.
  11. 11. The communication circuit is characterized by being applied to a mobile terminal comprising a first antenna and a second antenna, wherein the communication circuit comprises a first radio frequency integrated module and a second radio frequency integrated module, the first radio frequency integrated module is connected with the first antenna and the second antenna, the second radio frequency integrated module is connected with the first antenna, the first radio frequency integrated module and the second radio frequency integrated module are both connected with a processor of the mobile terminal, the first radio frequency integrated module corresponds to a Bluetooth module, the second radio frequency integrated module corresponds to a cellular module, and the processor is used for executing the communication method according to any one of claims 1-10.
  12. 12. A mobile terminal comprising a processor, a memory, a first antenna, a second antenna, and the communication circuit of claim 11, the processor being coupled to the memory and to respective radio frequency integrated modules in the communication circuit, the memory having stored therein computer program code comprising instructions, the mobile terminal performing the communication method of any of claims 1-10 when the processor executes the instructions.
  13. 13. A computer readable storage medium comprising instructions which, when executed on a mobile terminal, cause the mobile terminal to perform the communication method of any of claims 1-10.
  14. 14. A computer program product comprising instructions which, when executed on a mobile terminal, cause the mobile terminal to perform the communication method of any of claims 1-10.

Description

Communication method, communication circuit and mobile terminal Technical Field The embodiment of the application relates to the field of mobile terminals, in particular to a communication method, a communication circuit and a mobile terminal. Background Most mobile terminals comprise a Bluetooth module and an antenna matched with the Bluetooth module so as to realize that the mobile terminals communicate with other devices through the Bluetooth module under different scenes. Currently, in some cases, the performance of the bluetooth module is low, which affects the currently executed service of the bluetooth module. Disclosure of Invention The application provides a communication method, a communication circuit and a mobile terminal, which are used for improving the performance of a Bluetooth module under the condition that the performance of other communication modules is not affected as much as possible. In order to achieve the above purpose, the application adopts the following technical scheme: In a first aspect, a communication method is provided for a mobile terminal including a communication circuit, a first antenna, and a second antenna. The communication circuit comprises a first radio frequency integrated module connected with the first antenna and the second antenna respectively, and a second radio frequency integrated module connected with the first antenna, wherein the first radio frequency integrated module corresponds to the Bluetooth module, and the second radio frequency integrated module corresponds to the cellular module. In addition, the first integrated module and the second integrated module are both connected with a processor of the mobile terminal. Specifically, when the second radio frequency integrated module transmits data through the first antenna (i.e. the cellular module occupies the first antenna), the first radio frequency module transmits data through the second antenna (i.e. the bluetooth module occupies the second antenna), and the current performance of the bluetooth module is lower than the preset performance, if the priority of the service of the bluetooth module is higher than the priority of the service of the cellular module, it indicates that the bluetooth module can improve its performance by temporarily preempting the antenna of the cellular module, so that the second radio frequency module can be controlled to stop transmitting data through the first antenna, the first radio frequency integrated module is controlled to switch from transmitting data through the second antenna to transmitting data through the first antenna, i.e. the cellular module is controlled to stop occupying the first antenna, and the working antenna of the bluetooth module is controlled to switch from the second antenna to the first antenna. On the basis, if the first received signal strength is greater than the second received signal strength, the Bluetooth module has better performance when transmitting data through the first antenna, so that the first radio frequency integrated module can be kept controlled to transmit data through the first antenna, namely, the Bluetooth module is kept to occupy the first antenna. In other words, in the scheme of the application, the performance of the Bluetooth module is optimized by switching the antenna corresponding to the Bluetooth module, and meanwhile, the operation of the cellular module can be prevented from being influenced as much as possible. It should be noted that the first received signal strength is the received signal strength of the bluetooth module when the first rf integrated module transmits data through the first antenna, and the second received signal strength is the received signal strength of the bluetooth module when the first rf integrated module transmits data through the second antenna. In one possible implementation manner of the first aspect, before the first rf integrated module is kept controlled to transmit data through the first antenna if the first received signal strength is greater than the second received signal strength, the communication method provided by the present application further includes, when the first rf integrated module transmits data through the second antenna (i.e., the first rf module occupies the second antenna), the second rf integrated module does not transmit data through the first antenna (i.e., the second rf module does not occupy the first antenna), and when the current performance of the bluetooth module is lower than the preset performance, switching from transmitting data through the second antenna to transmitting data through the first antenna can be directly controlled by the first rf integrated module, i.e., the bluetooth module can directly preempt the antenna of the cellular module to improve its performance, and also will not affect the performance of the cellular module. In another possible implementation manner of the first aspect, antennas related to bluetooth in the mobile termi