Invention Grant
- Patent Title: Method of distance measurement between wireless communication devices in wireless communication system
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Application No.: US14597231Application Date: 2015-01-15
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Publication No.: US10264396B2Publication Date: 2019-04-16
- Inventor: Tsai-Yuan Hsu , Po-Jung Chiu , Shun-Yong Huang
- Applicant: MEDIATEK INC.
- Applicant Address: TW Hsin-Chu
- Assignee: MediaTek Inc.
- Current Assignee: MediaTek Inc.
- Current Assignee Address: TW Hsin-Chu
- Agency: Wolf, Greenfield & Sacks, P.C.
- Main IPC: H04W4/02
- IPC: H04W4/02 ; G01S11/06 ; G01S13/74
Abstract:
A method of distance measurement for a first wireless communication device of a wireless communication system includes receiving a frame from a second wireless communication device of the wireless communications system; determining a signal strength of the received frame; and obtaining a round trip time (RTT) and estimating a distance between the first wireless communication device and the second wireless communication device according to the signal strength of the received frame.
Public/Granted literature
- US20160209495A1 Method of Distance Measurement between Wireless Communication Devices in Wireless Communication System Public/Granted day:2016-07-21
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