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Patent Searching and Data


Title:
ELECTROMAGNETIC INTERFERENCE CONTROL METHOD AND RELATED APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/114103
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are an electromagnetic interference control method and a related apparatus. The method comprises: when detecting that the camera of an electronic device is in an on state, detecting whether electromagnetic interference occurs between the camera and a radio frequency system; if yes, detecting the screen state of the electronic device, and determining a dynamic switching strategy of four antennas according to the screen state; and detecting the communication quality of at least one antenna other than the currently enabled antenna according to the dynamic switching strategy, and performing an antenna switching operation when the communication quality satisfies a switching condition to avoid or reduce the electromagnetic interference. The embodiments of the present application facilitate reducing or avoiding electromagnetic interference.

Inventors:
WANG XUNFENG (CN)
TANG KAI (CN)
TAN ZHENGPENG (CN)
Application Number:
PCT/CN2019/111970
Publication Date:
June 11, 2020
Filing Date:
October 18, 2019
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04B15/02
Foreign References:
CN109743119A2019-05-10
CN108600520A2018-09-28
CN107483092A2017-12-15
US20160173151A12016-06-16
Other References:
See also references of EP 3890215A4
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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