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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
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.
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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
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.
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