Title:
ELECTRONIC DEVICE AND OPERATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/154385
Kind Code:
A1
Abstract:
An electronic device according to one embodiment comprises: a first communication module for first wireless communication; a second communication module for second wireless communication; a spread spectrum clock generator for generating a spread spectrum clock signal for data communication of the electronic device; and a processor which: when a communication state change event of the electronic device occurs, sets the spread spectrum method and spread ratio to a first spread spectrum method and a first spread ratio, respectively, in the spread spectrum clock generator; confirms whether the electronic device is connected to the first wireless communication and the second wireless communication; when the electronic device is connected to one or more of the first wireless communication or the second wireless communication, confirms the frequency band of the channel of the connected wireless communication; confirms whether at least one of a first frequency in a first operating frequency range or multiple frequencies of the first frequency is in the frequency band of the channel; and, when the first frequency and the multiple frequencies of the first frequency are not in the frequency band, maintains the first spread spectrum method and the first spread ratio such that the spread spectrum clock generator generates a spread spectrum clock signal on the basis of the first spread spectrum method and the first spread ratio, wherein the first operating frequency range is determined on the basis of a center frequency of data communication, the first spread spectrum method, and the first spread ratio. Various other embodiments may be possible.
Inventors:
KIM DUCKJIN (KR)
LEE CHEOLHO (KR)
YOON SEUNGJOON (KR)
LEE CHEOLHO (KR)
YOON SEUNGJOON (KR)
Application Number:
PCT/KR2022/000288
Publication Date:
July 21, 2022
Filing Date:
January 07, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B15/02; H04B1/707
Foreign References:
| JP2008301482A | 2008-12-11 | |||
| US20120218017A1 | 2012-08-30 | |||
| US20200112331A1 | 2020-04-09 | |||
| US20010011027A1 | 2001-08-02 | |||
| KR20150134484A | 2015-12-02 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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