Invention Grant
- Patent Title: System and method for channel information exchange for time of flight range determination
- Patent Title (中): 用于航班范围确定的频道信息交换的系统和方法
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Application No.: US14127385Application Date: 2013-09-18
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Publication No.: US09261580B2Publication Date: 2016-02-16
- Inventor: Leor Banin , Yuval Amizur , Uri Schatzberg
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Schwegman Lundberg & Woessner, P.A.
- International Application: PCT/US2013/060420 WO 20130918
- International Announcement: WO2014/137391 WO 20140912
- Main IPC: H04W24/00
- IPC: H04W24/00 ; G01S5/10 ; G01S5/14 ; G01S5/02 ; H04W4/02 ; G01S5/06 ; H04W84/12

Abstract:
A system for time-of-flight (ToF) positioning in an IEEE 802.11 network comprises an initiating station that transmits a request frame over a channel to a responding station for a ToF position measurement. The responding station may respond with an offloading of the channel information, request frame receipt time, and response frame transmit time back to the initiating station to enable the initiating station to calculate the ToF position with respect to the responding station.
Public/Granted literature
- US20150168536A1 SYSTEM AND METHOD FOR CHANNEL INFORMATION EXCHANGE FOR TIME OF FLIGHT RANGE DETERMINATION Public/Granted day:2015-06-18
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