公开(公告)号：US20180288707A1

公开(公告)日：2018-10-04

申请号：US15933770

申请日：2018-03-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae Woong JEON ,  Dong Hun PARK

IPC: H04W52/04 ,  H02J50/80

CPC classification number: H04W52/04 ,  H02J50/80 ,  H04W52/346 ,  H04W52/367 ,  H04W52/38

Abstract: An electronic device includes at least one antenna, a Wi-Fi module including a plurality of processing circuits performing communication using the at least one antenna, and a processor configured to determine whether the Wi-Fi module is simultaneously operating in a plurality of frequency bands, to obtain a number of processing circuits that are operating in the Wi-Fi module if the Wi-Fi module is simultaneously operating in the plurality of frequency bands, and to reduce a transmission power level of the Wi-Fi module based on the number of processing circuits that are operating.

公开(公告)号：US20190072661A1

公开(公告)日：2019-03-07

申请号：US16083786

申请日：2017-02-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Woong JEON ,  Dong Hun PARK

IPC: G01S13/76 ,  G01S11/06 ,  G01S3/50 ,  H04B17/318 ,  H04L12/26

Abstract: An electronic device according to various embodiments of the present invention may include at least one antenna, a communication module, a sensor module for sensing a direction of the electronic device, and a processor, wherein the processor may be configured to receive at least one wireless communication signal from a first external electronic device through the communication module, obtain direction information of the electronic device using the sensor module, receive at least one wireless communication signal information received at a second external electronic device and direction information of the second external electronic device from the second external electronic device, and determine the direction in which the first external electronic device is located, by using the at least one wireless communication signal information received from the first external electronic device, the direction information of the electronic device, and the at least one wireless communication signal information and the direction information of the second external electronic device received from the second external electronic device. In addition, other embodiments are also possible.

公开(公告)号：US20190064312A1

公开(公告)日：2019-02-28

申请号：US16116773

申请日：2018-08-29

Applicant: Samsung Electronics Co., Ltd

Inventor： Jae Woong JEON ,  Dong Hun PARK

IPC: G01S5/02 ,  G01S5/14 ,  G01S13/48

Abstract: An electronic device may include a plurality of antennas, a memory storing at least one reference data, and a processor. The processor may be configured to obtain context information associated with a state of the electronic device, when the context information meets a first specified condition, determine phase difference information corresponding to signals obtained using the plurality of antennas based on first specified reference data, when the context information meets a second specified condition, determine phase difference information corresponding to signals obtained using the plurality of antennas based on second specified reference data, and determine a relative location of an external electronic device with respect to the electronic device based on the determined phase difference information.