Sudheer Kumar Suryadevara

US Patent:

20170280414, Sep 28, 2017

Filed:

Dec 6, 2016

Appl. No.:

15/370977

Inventors:

- San Diego CA, US
Sudheer Kumar Suryadevara - Sunnyvale CA, US
Carlos Horacio Aldana - Mountain View CA, US

International Classification:

H04W 64/00
G01S 11/02
H04L 5/00

Abstract:

Disclosed are methods, systems and devices for obtaining a measurement of a range between two devices. For example, wireless stations may obtain a measurement of range between the wireless stations based, at least in part, on an exchange messages such as fine timing measurement (FTM) messages. In a particular implementation, FTM messages may be received at a transceiver device in a burst of FTM messages from a responding wireless station. An acknowledgement messages may be transmitted to the responding wireless station immediately in response to receipt of the FTM message.