WO2002033989A3 - Technique for reducing average power consumption in a wireless communications device - Google Patents

Technique for reducing average power consumption in a wireless communications device Download PDF

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Publication number
WO2002033989A3
WO2002033989A3 PCT/US2001/032219 US0132219W WO0233989A3 WO 2002033989 A3 WO2002033989 A3 WO 2002033989A3 US 0132219 W US0132219 W US 0132219W WO 0233989 A3 WO0233989 A3 WO 0233989A3
Authority
WO
WIPO (PCT)
Prior art keywords
power consumption
average power
technique
wireless communications
communications device
Prior art date
Application number
PCT/US2001/032219
Other languages
French (fr)
Other versions
WO2002033989A2 (en
Inventor
Arthur James Neufeld
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to EP01981616A priority Critical patent/EP1327363A2/en
Priority to KR1020037005277A priority patent/KR100783344B1/en
Priority to AU2002213246A priority patent/AU2002213246A1/en
Priority to JP2002537061A priority patent/JP4212355B2/en
Publication of WO2002033989A2 publication Critical patent/WO2002033989A2/en
Publication of WO2002033989A3 publication Critical patent/WO2002033989A3/en
Priority to HK04105814A priority patent/HK1062985A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • H04W68/025—Indirect paging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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.
PCT/US2001/032219 2000-10-16 2001-10-16 Technique for reducing average power consumption in a wireless communications device WO2002033989A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP01981616A EP1327363A2 (en) 2000-10-16 2001-10-16 Technique for reducing average power consumption in a wireless communications device
KR1020037005277A KR100783344B1 (en) 2000-10-16 2001-10-16 Technique for reducing average power consumption in a wireless communications device
AU2002213246A AU2002213246A1 (en) 2000-10-16 2001-10-16 Technique for reducing average power consumption in a wireless communications device
JP2002537061A JP4212355B2 (en) 2000-10-16 2001-10-16 Techniques for reducing average power consumption in wireless communication devices
HK04105814A HK1062985A1 (en) 2000-10-16 2004-08-05 Technique for reducing average power consumption in a wireless communications device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/690,673 2000-10-16
US09/690,673 US6889055B1 (en) 2000-10-16 2000-10-16 Technique for reducing average power consumption in a wireless communications device

Publications (2)

Publication Number Publication Date
WO2002033989A2 WO2002033989A2 (en) 2002-04-25
WO2002033989A3 true WO2002033989A3 (en) 2002-08-29

Family

ID=24773446

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/032219 WO2002033989A2 (en) 2000-10-16 2001-10-16 Technique for reducing average power consumption in a wireless communications device

Country Status (8)

Country Link
US (1) US6889055B1 (en)
EP (1) EP1327363A2 (en)
JP (1) JP4212355B2 (en)
KR (1) KR100783344B1 (en)
CN (1) CN1309176C (en)
AU (1) AU2002213246A1 (en)
HK (1) HK1062985A1 (en)
WO (1) WO2002033989A2 (en)

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US9603149B2 (en) 2002-05-01 2017-03-21 Interdigital Technology Corporation Method and system for optimizing power resources in wireless devices

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US20040110508A1 (en) * 2002-09-20 2004-06-10 Jacobus Haartsen Methods and electronic devices for wireless ad-hoc network communications using receiver determined channels and transmitted reference signals
KR100665457B1 (en) * 2003-04-30 2007-01-04 삼성전자주식회사 System and method for controlling state transition in sleep mode and awake mode in broadband wireless access communication system
US7421591B2 (en) 2003-08-29 2008-09-02 Dell Products L.P. Data flow control system and method for conserving power in a power managed system
KR100686775B1 (en) 2003-11-07 2007-02-23 삼성전자주식회사 Method for transmitting traffic a indication message in broadband wireless access communication system
KR100612655B1 (en) * 2004-01-02 2006-08-16 한국전자통신연구원 A method for traffic indication and channel adaptation for the sleep mode terminals, and an apparatus therefore
EP2439990B1 (en) * 2004-03-04 2021-01-06 Samsung Electronics Co., Ltd. System and method for controlling an operational mode of a MAC layer in a broadband wireless access communication system
KR100606084B1 (en) 2004-08-17 2006-07-28 삼성전자주식회사 System and method for sleep id update of mobile station in a broadband wireless access communication system
US7587181B2 (en) * 2004-11-12 2009-09-08 Broadcom Corporation Method and system for a control scheme on power and common-mode voltage reduction for a transmitter
CN100505796C (en) * 2004-11-24 2009-06-24 中兴通讯股份有限公司 Time displaying method for cell phone
EP1832143B1 (en) * 2004-12-30 2015-04-29 LG Electronics Inc. Method and apparatus of updating channel information by a mobile station that is in a paging unavailable interval
CN100433903C (en) * 2005-03-04 2008-11-12 中兴通讯股份有限公司 State transfer method for mobile terminal
JP2006287325A (en) * 2005-03-31 2006-10-19 Toyota Industries Corp Interleave and de-interleave method, wireless apparatus, and semiconductor device thereof
US7339976B2 (en) * 2005-07-18 2008-03-04 Motorola, Inc. Method and apparatus for reducing power consumption within a wireless receiver
US7725093B2 (en) 2006-03-29 2010-05-25 Intel Corporation Method and apparatus for a power-efficient framework to maintain data synchronization of a mobile personal computer to simulate a connected scenario
FI20065449A0 (en) * 2006-06-29 2006-06-29 Nokia Corp Power consumption monitoring method, power consumption monitoring device, computer program product, computer program distribution medium and communication medium
US7272078B1 (en) 2006-10-12 2007-09-18 Telefonaktiebolaget L M Ericsson (Publ) Efficient clock calibration in electronic equipment
US7868757B2 (en) * 2006-12-29 2011-01-11 Nokia Corporation Method for the monitoring of sleep using an electronic device
US8301176B1 (en) * 2007-05-07 2012-10-30 Marvell International Ltd. Increasing the stand-by time of wireless devices
US20090182871A1 (en) * 2008-01-14 2009-07-16 Qualmcomm Incorporated Backup paging for wireless communication
US9094933B2 (en) * 2008-01-14 2015-07-28 Qualcomm Incorporated Wireless communication paging utilizing multiple types of node identifiers
US9313769B2 (en) * 2008-01-14 2016-04-12 Qualcomm Incorporated Wireless communication paging and registration utilizing multiple types of node identifiers
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US7593452B1 (en) * 2008-03-18 2009-09-22 On-Ramp Wireless, Inc. Despreading spread spectrum data
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US7733945B2 (en) * 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US8958460B2 (en) * 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US20090239550A1 (en) * 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US7773664B2 (en) * 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
US20100195553A1 (en) * 2008-03-18 2010-08-05 Myers Theodore J Controlling power in a spread spectrum system
US7881895B2 (en) * 2008-05-27 2011-02-01 Sony Ericsson Mobile Communications Ab Methods of calibrating a clock using multiple clock periods with a single counter and related devices and methods
US8363635B2 (en) * 2008-08-20 2013-01-29 Wei Chi Liu Method and system for reducing power consumption of signal synchronization
US8112650B2 (en) * 2008-09-17 2012-02-07 Qualcomm Incorporated Adaptive method for system re-acquisition in power saving mode operation in a mobile wiMAX system
US8423092B2 (en) * 2008-12-12 2013-04-16 Qualcomm Incorporated Power management in a mobile device
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US20100303185A1 (en) * 2009-06-02 2010-12-02 Jacobus Cornelis Haartsen Methods of Operating Wireless Communications Devices Including Detecting Times of Receipt of Packets and Related Devices
US8407503B2 (en) * 2010-09-27 2013-03-26 International Business Machines Corporation Making read-copy update free-running grace period counters safe against lengthy low power state sojourns
JP5565325B2 (en) * 2011-01-19 2014-08-06 富士通株式会社 Wireless communication apparatus, wireless communication method, and communication control program

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US5491718A (en) * 1994-01-05 1996-02-13 Nokia Mobile Phones Ltd. CDMA radiotelephone having optimized slotted mode and long code operation
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US5491718A (en) * 1994-01-05 1996-02-13 Nokia Mobile Phones Ltd. CDMA radiotelephone having optimized slotted mode and long code operation
US5910944A (en) * 1997-02-28 1999-06-08 Motorola, Inc. Radio telephone and method for operating a radiotelephone in slotted paging mode
US6088602A (en) * 1998-03-27 2000-07-11 Lsi Logic Corporation High resolution frequency calibrator for sleep mode clock in wireless communications mobile station
WO2000004738A1 (en) * 1998-07-17 2000-01-27 Qualcomm Incorporated Technique for reduction of awake time in a wireless communication device utilizing slotted paging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9603149B2 (en) 2002-05-01 2017-03-21 Interdigital Technology Corporation Method and system for optimizing power resources in wireless devices

Also Published As

Publication number Publication date
HK1062985A1 (en) 2004-12-03
AU2002213246A1 (en) 2002-04-29
CN1309176C (en) 2007-04-04
US6889055B1 (en) 2005-05-03
KR100783344B1 (en) 2007-12-07
WO2002033989A2 (en) 2002-04-25
KR20030037686A (en) 2003-05-14
EP1327363A2 (en) 2003-07-16
JP2004529517A (en) 2004-09-24
CN1502169A (en) 2004-06-02
JP4212355B2 (en) 2009-01-21

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