Time of arrival estimation mechanism

Details Time of arrival estimation mechanism Time of arrival estimation mechanism

2007-09-18

2007-09-18

Phan, Dao L. (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Beacon or receiver

C342S442000, C342S453000

Reexamination Certificate

active

11172626

ABSTRACT:
According to one embodiment, a method is disclosed. The method includes receiving data at a first wireless radio device that has been transmitted from the first wireless radio device, receiving time stamp information from a second first wireless radio device and estimating time of arrival (TOA) information based upon the data and the time stamp information.

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patent: W/O 02/41504 (2002-05-01), None
U.S. Appl. No. 10/875,368, filed Jun. 23, 2004, Golden et al.
PCT Search Report, PCT/US2006/025955, mailed Nov. 3, 2006.

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