SYSTEM AND METHOD FOR CHANNEL INFORMATION EXCHANGE FOR TIME OF FLIGHT RANGE DETERMINATION

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 fram...

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Bibliographic Details
Main Authors SCHATZBERG URI, BABIN LEOR, AMIZUR YUVAL
Format Patent
LanguageEnglish
Korean
Published 14.09.2015
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
WIRELESS COMMUNICATIONS NETWORKS
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Summary: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.
Bibliography:Application Number: KR20157021165