Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2007-06-26
2007-06-26
Tarcza, Thomas H. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C342S357490
Reexamination Certificate
active
11190544
ABSTRACT:
Disclosed is a method for determining the location of a terminal in an AGPS system in a wireless LAN using AGPS data provided from a PDE (position determination entity) and time information provided from a NTP (network time protocol) server.
REFERENCES:
patent: 2003/0085837 (2003-05-01), Abraham
patent: 2004/0162084 (2004-08-01), Wang
patent: 1431848 (2004-06-01), None
Universal Mobile Telecommunications System (UMTS); Requirements for Support Assisted Global Positioning System (A-GPS); Frequency Division Duplex (FDD), Sep. 2004.
Mills, Improved Algorithms for Synchronizing Computer Network Clocks, IEEE/ACM Transactions on Networking, Jun. 1, 1995.
Jeon Ji-Youn
Pyo Jong-Sun
Nguyen Nga X.
The Farrell Law Firm
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