公开(公告)号：US10045278B2

公开(公告)日：2018-08-07

申请号：US15324976

申请日：2014-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Rae Cho ,  Tae-Yoon Kim ,  Chae-Man Lim ,  Jung-Woo Lee

IPC: H04W48/04 ,  H04W48/16 ,  H04W48/20 ,  H04B17/318 ,  H04W4/02 ,  H04W84/12

Abstract: A method for searching for an access point in a local area network at an electronic device, in accordance with various embodiments, comprises: an operation for determining the moving level of the electronic device; and an operation for deciding, in accordance with the determination result of the moving level of the electronic device, whether or not an access point in the local area network is searched for. Other embodiments are possible.

公开(公告)号：US09949231B2

公开(公告)日：2018-04-17

申请号：US15438172

申请日：2017-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Myung Kim ,  Hye-Joong Kang ,  Dong-Ryeol Ryu ,  Sung-Rae Cho ,  Jin-Woo Kim ,  Sang-Uk Park ,  Bum-Soo Lee ,  Chae-Man Lim

IPC: H04W64/00 ,  H04W24/08

CPC classification number: H04W64/006 ,  H04W4/025 ,  H04W4/027 ,  H04W24/08 ,  H04W48/16 ,  H04W64/00

Abstract: An electronic device is provided, and includes a communication interface and a first processor and a second processor. The first processor may be configured to receive first base station information from base station, search a first memory for first wireless information corresponding to the received first base station information, and when the first wireless information is not searched in the first memory, send a request for second wireless information corresponding to the first base station information to the second processor, and the second processor may be configured to search a second memory for the second wireless information based on the request for the second wireless information. Other various embodiments are also available.

公开(公告)号：US09781570B2

公开(公告)日：2017-10-03

申请号：US14695348

申请日：2015-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Rae Cho ,  Chae-Man Lim ,  Tae-Yoon Kim ,  Dong-Ryeol Ryu

IPC: H04W4/02 ,  H04W64/00

CPC classification number: H04W4/027 ,  G01S1/00 ,  G01S5/021 ,  G01S5/0263 ,  G01S19/52 ,  H04W64/003

Abstract: An electronic device apparatus and method are disclosed herein. The apparatus includes a processor. The processor may execute the method, which includes detecting a first location and a movement velocity of the electronic device, estimating a second location of the electronic device based on the detected movement velocity of the electronic device, comparing the first location of the electronic device and the estimated second location of the electronic device to determine a location measurement error, and correcting the detected first location of the electronic device based on the determined location measurement error.

公开(公告)号：US10299148B2

公开(公告)日：2019-05-21

申请号：US14949355

申请日：2015-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Duk-Hyun Chang ,  Sung-Rae Cho ,  Hyoung-Joo Lee ,  Chae-Man Lim ,  Jung-Woo Lee

IPC: H04W24/08 ,  H04L12/807 ,  H04L29/12 ,  H04W48/20 ,  H04W84/12 ,  H04W88/08

Abstract: A device and a method for providing a wireless LAN service in an electronic device are provided. The electronic device includes a communication interface that transmits and receives a signal for a wireless LAN service; and a processor that selects a plurality of channels using the communication interface and based on channel scan information, accesses at least one Access Point (AP) corresponding to at least one channel among the plurality of channels, and monitors the plurality of channels in a state in which the access to at least one AP is maintained.