Digital pre-distortion processing method and electronic device
A digital pre-distortion processing method and an electronic device are provided. The method is performed by an electronic device and includes: detecting a standing wave status of an antenna of the electronic device; obtaining a calibration result through digital pre-distortion calibration in a case that the standing wave status satisfies a preset working condition; and determining whether to enable a digital pre-distortion function according to the calibration result.
1. A method of digital pre-distortion processing, performed by an electronic device, the method comprising:
detecting a standing wave status of an antenna of the electronic device;
detecting a throughput of wireless network Wi-Fi of the electronic device;
when the standing wave status satisfies a preset working condition and the throughput of the Wi-Fi is less than a first threshold, obtaining a calibration result through digital pre-distortion calibration; and
determining whether to enable a digital pre-distortion function according to the calibration result.
2. The method according to claim 1 , wherein a radio frequency module of the electronic device has a plurality of Wi-Fi operating bands, and when the standing wave status satisfies a preset working condition and the throughput of the Wi-Fi is less than a first threshold, the obtaining the calibration result through digital pre-distortion calibration comprises:
when the standing wave status satisfies the preset working condition and a throughput of a target band is less than the first threshold,
performing digital pre-distortion calibration on the target band to obtain the calibration result, and performing data transmission by using at least one Wi-Fi band other than the target band; wherein
the target band is at least one band of the plurality of Wi-Fi operating bands.
3. The method according to claim 1 , wherein the determining whether to enable a digital pre-distortion function according to the calibration result comprises:
in a case that digital pre-distortion calibration succeeds, enabling the digital pre-distortion function; and
in a case that digital pre-distortion calibration fails, performing digital pre-distortion calibration again.
4. The method according to claim 1 , wherein the detecting a standing wave status of an antenna of the electronic device comprises:
detecting an offset between a feedback power of a power amplifier of the electronic device and a feedback power of the antenna; and
in a case that the offset is less than or equal to a second threshold, determining that the standing wave status satisfies the preset working condition.
5. An electronic device, comprising:
a memory storing computer-readable instructions; and
a processor coupled to the memory and configured to execute the computer-readable instructions, wherein the computer-readable instructions, when executed by the processor, cause the processor to perform operations comprising:
detecting a standing wave status of an antenna of the electronic device;
detecting a throughput of wireless network Wi-Fi of the electronic device;
when the standing wave status satisfies a preset working condition and the throughput of the Wi-Fi is less than a first threshold,
obtaining a calibration result through digital pre-distortion calibration; and
determining whether to enable a digital pre-distortion function according to the calibration result.
6. The electronic device according to claim 5 , comprising a radio frequency module having a plurality of Wi-Fi operating bands, wherein when the standing wave status satisfies a preset working condition and the throughput of the Wi-Fi is less than a first threshold, the obtaining the calibration result through digital pre-distortion calibration comprises:
in a case that when the standing wave status satisfies the preset working condition and a throughput of a target band is less than the first threshold,
performing digital pre-distortion calibration on the target band to obtain the calibration result, and performing data transmission by using at least one Wi-Fi band other than the target band; wherein
the target band is at least one band of the plurality of Wi-Fi operating bands.
7. The electronic device according to claim 5 , wherein the determining whether to enable a digital pre-distortion function according to the calibration result comprises:
in a case that digital pre-distortion calibration succeeds, enabling the digital pre-distortion function; and
in a case that digital pre-distortion calibration fails, performing digital pre-distortion calibration again.
8. The electronic device according to claim 5 , wherein the detecting a standing wave status of an antenna of the electronic device comprises:
detecting an offset between a feedback power of a power amplifier of the electronic device and a feedback power of the antenna; and
in a case that the offset is less than or equal to a second threshold, determining that the standing wave status satisfies the preset working condition.
9. A non-transitory computer-readable medium storing instructions that, when executed by a processor, cause the processor to perform a method of digital pre-distortion processing, wherein the method comprises:
detecting a standing wave status of an antenna of an electronic device;
detecting a throughput of wireless network Wi-Fi of the electronic device;
when the standing wave status satisfies a preset working condition and the throughput of the Wi-Fi is less than a first threshold,
obtaining a calibration result through digital pre-distortion calibration; and
determining whether to enable a digital pre-distortion function according to the calibration result.
10. The non-transitory computer-readable medium according to claim 9 , wherein a radio frequency module of the electronic device has a plurality of Wi-Fi operating bands, and when the standing wave status satisfies a preset working condition and the throughput of the Wi-Fi is less than a first threshold, the obtaining the calibration result through digital pre-distortion calibration comprises:
when the standing wave status satisfies the preset working condition and a throughput of a target band is less than the first threshold,
performing digital pre-distortion calibration on the target band to obtain the calibration result, and performing data transmission by using at least one Wi-Fi band other than the target band; wherein
the target band is at least one band of the plurality of Wi-Fi operating bands.
11. The non-transitory computer-readable medium according to claim 9 , wherein the determining whether to enable a digital pre-distortion function according to the calibration result comprises:
in a case that digital pre-distortion calibration succeeds, enabling the digital pre-distortion function; and
in a case that digital pre-distortion calibration fails, performing digital pre-distortion calibration again.
12. The non-transitory computer-readable medium according to claim 9 , wherein the detecting a standing wave status of an antenna of the electronic device comprises:
detecting an offset between a feedback power of a power amplifier of the electronic device and a feedback power of the antenna; and
in a case that the offset is less than or equal to a second threshold, determining that the standing wave status satisfies the preset working condition.