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Patent Searching and Data


Title:
ELECTROMAGNETIC INTERFERENCE CONTROL METHOD AND RELEVANT PRODUCT
Document Type and Number:
WIPO Patent Application WO/2020/088184
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are an electromagnetic interference control method and a relevant product. The method comprises: if a display screen is in an on state when an electronic device is in a video mode, acquiring a target working frequency of modem; acquiring a first MIPI working frequency of a display screen MIPI; determining whether the target working frequency is interfered or not according to the first MIPI working frequency; if yes, determining a target video frame rate of a video; determining a second MIPI working frequency corresponding to the target video frame rate; and adjusting the MIPI working frequency of the display screen to the second MIPI working frequency. Thus, the MIPI working frequency of the display screen can be dynamically adjusted when the electronic device is in the video mode under the condition of not changing the hardware design of the electronic device, thereby eliminating or lowering the electromagnetic interference on modem communication, and achieving best communication performance.

Inventors:
TANG KAI (CN)
TAN ZHENGPENG (CN)
CHEN YUN (CN)
WANG LIZHONG (CN)
YANG HAI (CN)
Application Number:
PCT/CN2019/109164
Publication Date:
May 07, 2020
Filing Date:
September 29, 2019
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04B15/02; H04K3/00
Foreign References:
CN108063646A2018-05-22
CN106936515A2017-07-07
CN105827775A2016-08-03
CN109561643A2019-04-02
CN109412704A2019-03-01
CN109348055A2019-02-15
CN106160759A2016-11-23
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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