System and method for updating UATI of an access terminal

Details System and method for updating UATI of an access terminal System and method for updating UATI of an access terminal

2011-01-25

2011-01-25

Appiah, Charles N (Department: 2617)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C455S435100, C455S458000

Reexamination Certificate

active

07876723

ABSTRACT:
A system for communication of an access terminal in a wireless network having a plurality of subnets. The system determines, based upon movement of the access terminal in a dormant state between subnets, and upon ColorCode and SecondaryColorCode values of each subnet, whether or not the access terminal should immediately initiate a Unicast Access Terminal Identifier (UATI) update request, or delay the Unicast Access Terminal Identifier (UATI) update.

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3GPP2, “Interoperability Specification (IOS) for High Packet Data (HRPD) Radio Access Network Interfaces with Session Control in the Packet Control Function”, Mar. 2006, 3rd Generation Partnership Project “3GPP2”, 3GPP2 A. S0009-A V1.0.
Written Opinion of the International Searching Authority issued in corresponding International Application No. PCT/CN2007/001391; mailed Feb. 14, 2008.
International Search Report issued in corresponding PCT Application No. PCT/CN2007/001391; mailed Feb. 14, 2008 (including published application).
Statement from Applicant regarding Prior Art Submission.

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