公开(公告)号：US11464018B2

公开(公告)日：2022-10-04

申请号：US17301360

申请日：2021-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaemoon Cha ,  Hyeyong Go ,  Kyujae Jang ,  Seongju Lee

IPC: H04W88/10 ,  H04W72/04

Abstract: According to various embodiments, an electronic device may comprise a communication processor; at least one RFIC connected to the communication processor; a first RFFE circuit connected to the at least one RFIC and configured to process a first signal corresponding to a first communication network; and a second RFFE circuit connected to the at least one RFIC and configured to process a second signal corresponding to a second communication network, and the communication processor may be configured to: identify a maximum frequency bandwidth that is supportable in the first communication network based on information received from the first communication network, and if the identified maximum frequency bandwidth is identified as a frequency bandwidth that is capable of being processed via the second RFFE circuit, transmit, via the second RFFE circuit, a third signal to the first communication network. Other various embodiments are possible.

公开(公告)号：US11463148B2

公开(公告)日：2022-10-04

申请号：US17274605

申请日：2019-09-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaemoon Cha ,  Seongju Lee

IPC: H04L5/12 ,  H04B7/06 ,  H04B17/318 ,  H04B1/401 ,  H04B1/405 ,  H04B7/08 ,  H01Q1/24

Abstract: Disclosed is an electronic device and control method for changing an antenna setting according to a bandwidth of a signal. An electronic device according to various embodiments of the present document may comprise at least one antenna, an antenna tuning circuit, and a processor, wherein the processor is configured to: receive signals from a plurality of external devices according to a first antenna setting by using the at least one antenna, respectively; check received power intensities of the received signals, respectively; when the checked received power intensities are equal to or greater than a predesignated threshold intensity, identify a ratio of a signal having a maximum bandwidth from among the signals received from the plurality of external devices; and at least partially on the basis of the identified ratio, change the first antenna setting to a second antenna setting by using the antenna tuning circuit.