Multiplex communications – Communication over free space – Signaling for performing battery saving
Reexamination Certificate
2008-05-15
2011-12-20
Duong, Frank (Department: 2474)
Multiplex communications
Communication over free space
Signaling for performing battery saving
Reexamination Certificate
active
08081591
ABSTRACT:
A method, apparatus, and system are disclosed providing improved paging procedures in a wireless communication system. In one embodiment, a Power-down Registration signal is transmitted via a 1×RTT modem from an Access Terminal (AT) to an Access Network (AN) in a wireless communication system that includes both a 1×RTT modem and a 1×HRPD modem. The Power-down Registration signal conveys information to the AN indicating that a power-down process has been initiated by the AT, and thereby enables the AN to discontinue transmission of signals and messages to the AT that are not effective when the AT is in an off-state.
REFERENCES:
patent: 7894393 (2011-02-01), Srinivas et al.
patent: 2008/0117859 (2008-05-01), Shahidi et al.
patent: 1422500 (2003-06-01), None
patent: 1832619 (2006-09-01), None
3GPP2 A.S0007-A v2.0, Interoperability Specification (IOS) for High Rate Packet Data (HRPD) Access Network Interfaces—Rev A., 214 pages, May 2003.
Lee Anthony S.
Srinivas Satyaprasad
Cernyar Eric
Duong Frank
Huffman James W.
VIA Telecom Co. Ltd.
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