Invention Application
- Patent Title: Method of Distance Measurement between Wireless Communication Devices in Wireless Communication System
- Patent Title (中): 无线通信系统中无线通信设备之间的距离测量方法
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Application No.: US14597231Application Date: 2015-01-15
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Publication No.: US20160209495A1Publication Date: 2016-07-21
- Inventor: Tsai-Yuan Hsu , Po-Jung Chiu , Shun-Yong Huang
- Applicant: MEDIATEK INC.
- Main IPC: G01S7/48
- IPC: G01S7/48 ; H04W4/02
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
- US10264396B2 Method of distance measurement between wireless communication devices in wireless communication system Public/Granted day:2019-04-16
Information query
