Systems and methods for providing GPS time and assistance in...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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Details

C370S465000, C342S357490

Reexamination Certificate

active

07009948

ABSTRACT:
A method for performing a position fix by a mobile terminal camped on a packet control channel is provided. The method includes transmitting a request for Global Positioning System (GPS) assistance data via the packet control channel and receiving the requested assistance data via the packet control channel. The method also includes performing the position fix using the received assistance data.

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patent: 00/41425 (2000-07-01), None
LM Ericsson: “Stage One for System Assisted Mobile Positioning through Satellite (SAMPS)”, http://ftp.tiaonline.org/TR-45/TR451/Incoming/2000.04.12—Contributions/2000/04.12.03-Attachment.pdf, Feb. 22, 2000, pp. 1-10.
“TDMA Third Generation Wireless Packet-Data Service—Mobility Management”, ANSI/TIA/EIA-136-336-2000, Telecommunications Industry Association, Mar. 31, 2000, 81 pages.
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LM Ericsson: “Stage Two for System Assisted Mobile Positioning through Satellite (SAMPS)”, http://ftp.tiaonline.org/TR-45/TR451/Incoming/2000.05.18- Contributions/TR45.1—2000.05.18.01(TR-45.2.SAMPS-Stage%202).pdf, May 8, 2000. 10 pages.
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TDMA Third Generation Wireless System Assisted Mobile Positioning through Satellite (SAMPS) Teleservice; SP-4027-740 Draft Text; pp. 1-52; Jul. 21, 2000.

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