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Publication numberWO2002033989 A3
Publication typeApplication
Application numberPCT/US2001/032219
Publication date29 Aug 2002
Filing date16 Oct 2001
Priority date16 Oct 2000
Also published asCN1309176C, CN1502169A, EP1327363A2, US6889055, WO2002033989A2
Publication numberPCT/2001/32219, PCT/US/1/032219, PCT/US/1/32219, PCT/US/2001/032219, PCT/US/2001/32219, PCT/US1/032219, PCT/US1/32219, PCT/US1032219, PCT/US132219, PCT/US2001/032219, PCT/US2001/32219, PCT/US2001032219, PCT/US200132219, WO 0233989 A3, WO 0233989A3, WO 2002/033989 A3, WO 2002033989 A3, WO 2002033989A3, WO-A3-0233989, WO-A3-2002033989, WO0233989 A3, WO0233989A3, WO2002/033989A3, WO2002033989 A3, WO2002033989A3
InventorsArthur James Neufeld
ApplicantQualcomm Inc
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Technique for reducing average power consumption in a wireless communications device
WO 2002033989 A3
Abstract
A method and system of reducing average power consumption in a wireless communication device (WCD) that operates in sleep and awake modes during monitoring of a slotted paging channel includes the steps of providing a plurality of counters; establishing a roll over point for each counter at a predetermined offset relative to each other counter; identifying a timing point for at least one roll over point; and transitioning between the sleep and awake modes during the occurrence of an identified timing point.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
WO2000004738A1 *15 Jul 199927 Jan 2000Qualcomm IncorporatedTechnique for reduction of awake time in a wireless communication device utilizing slotted paging
US5228054 *3 Apr 199213 Jul 1993Qualcomm IncorporatedPower-of-two length pseudo-noise sequence generator with fast offset adjustment
US5491718 *5 Jan 199413 Feb 1996Nokia Mobile Phones Ltd.CDMA radiotelephone having optimized slotted mode and long code operation
US5910944 *28 Feb 19978 Jun 1999Motorola, Inc.Radio telephone and method for operating a radiotelephone in slotted paging mode
US6088602 *27 Mar 199811 Jul 2000Lsi Logic CorporationHigh resolution frequency calibrator for sleep mode clock in wireless communications mobile station
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US960314924 Nov 201421 Mar 2017Interdigital Technology CorporationMethod and system for optimizing power resources in wireless devices
Classifications
International ClassificationH04B1/16, H04B7/26, H04W52/02, H04W68/02
Cooperative ClassificationY02B60/50, H04W68/025, H04W52/0225
European ClassificationH04W52/02T4
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