Title:
ELECTRONIC DEVICE, AND METHOD FOR CONTROLLING POWER OF TRANSMISSION SIGNAL IN TRANSFORMABLE ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/191523
Kind Code:
A1
Abstract:
An electronic device is provided. The electronic device comprises: a first housing; a second housing rotatably coupled to the first housing; a memory; an application processor; a communication processor; at least one radio frequency integrated circuit (RFIC) connected to the communication processor; and a plurality of antennas connected to the at least one RFIC through at least one radio frequency front-end (RFFE) circuit, wherein the communication processor can control that: a change of an antenna-related configuration for the plurality of antennas is confirmed; frequency band information about a signal communicating through at least one of the plurality of antennas is confirmed in response to the change of the antenna-related configuration; folding state information between the first housing and the second housing, received from the application processor, is confirmed; a set value related to a transmission power set in response to the confirmed frequency band information, the folding state information, and an event related to the communication processor is confirmed from the memory; and the power of a transmission signal to be transmitted through at least one of the plurality of antennas is adjusted on the basis of the confirmed set value related to the transmission power.
Inventors:
LEE CHANGHWA (KR)
JANG SOHEE (KR)
YU HYUNGJOON (KR)
LEE YOUNGKWON (KR)
JANG SOHEE (KR)
YU HYUNGJOON (KR)
LEE YOUNGKWON (KR)
Application Number:
PCT/KR2022/003099
Publication Date:
September 15, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B1/40; H04B1/04; H04B1/3827; H04M1/02; H04W52/36; H04W52/38
Foreign References:
| KR20200049391A | 2020-05-08 | |||
| US20200195336A1 | 2020-06-18 | |||
| CN110113459A | 2019-08-09 | |||
| KR20200120134A | 2020-10-21 | |||
| KR20200041970A | 2020-04-22 |
Other References:
3GPP TS 38.213
3GPP TS 36.213
3GPP TS 36.101
3GPP TS 38.101
3GPP TS 36.213
3GPP TS 36.101
3GPP TS 38.101
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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