US 12,231,271 B2
Electronic device and operation method therefor
Duckjin Kim, Suwon-si (KR); Cheolho Lee, Suwon-si (KR); and Seungjoon Yoon, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jul. 13, 2023, as Appl. No. 18/221,717.
Application 18/221,717 is a continuation of application No. PCT/KR2022/000288, filed on Jan. 7, 2022.
Claims priority of application No. 10-2021-0004595 (KR), filed on Jan. 13, 2021.
Prior Publication US 2023/0362043 A1, Nov. 9, 2023
Int. Cl. H04L 27/00 (2006.01); H04L 5/00 (2006.01); H04W 72/0453 (2023.01)
CPC H04L 27/0014 (2013.01) [H04L 5/0053 (2013.01); H04W 72/0453 (2013.01); H04L 2027/0048 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a first communication module configured to perform first wireless communication;
a second communication module configured to perform second wireless communication;
a spread spectrum clock generator (SSCG) configured to generate a first spread spectrum clock signal for data communication of the electronic device;
a memory storing instructions; and
a processor operatively coupled to the memory,
wherein the processor is configured to execute the instructions to:
based on a communication state change event of the electronic device occurring, set a spread spectrum method of the SSCG to a first spread spectrum method, set a spread ratio of the SSCG to a first spread ratio, and determine whether the electronic device is communicatively coupled to at least one of the first wireless communication and the second wireless communication,
based on the electronic device being communicatively coupled to the at least one of the first wireless communication and the second wireless communication, identify a frequency band of a channel of the at least one of the first wireless communication and the second wireless communication communicatively coupled to the electronic device, and determine whether at least one of a first frequency of a first operating frequency range and first multiplication frequencies of the first frequency is in the frequency band of the channel, and
based on the first frequency and the first multiplication frequencies of the first frequency being outside the frequency band, maintain the first spread spectrum method and the first spread ratio causing the SSCG to generate the first spread spectrum clock signal based on the first spread spectrum method and the first spread ratio,
wherein the first operating frequency range is determined based on a center frequency of the first spread spectrum clock signal, the first spread spectrum method, and the first spread ratio.