WO2003049301A3 - Power saving systems for mobile radio communication - Google Patents

Power saving systems for mobile radio communication Download PDF

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Publication number
WO2003049301A3
WO2003049301A3 PCT/NZ2002/000270 NZ0200270W WO03049301A3 WO 2003049301 A3 WO2003049301 A3 WO 2003049301A3 NZ 0200270 W NZ0200270 W NZ 0200270W WO 03049301 A3 WO03049301 A3 WO 03049301A3
Authority
WO
WIPO (PCT)
Prior art keywords
power saving
mobile radio
beacon
absence
signalling
Prior art date
Application number
PCT/NZ2002/000270
Other languages
French (fr)
Other versions
WO2003049301A2 (en
Inventor
Clive Douglas Horn
Ian Douglas Royds
Original Assignee
Tait Electronics Ltd
Clive Douglas Horn
Ian Douglas Royds
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 Tait Electronics Ltd, Clive Douglas Horn, Ian Douglas Royds filed Critical Tait Electronics Ltd
Priority to AU2002365741A priority Critical patent/AU2002365741A1/en
Publication of WO2003049301A2 publication Critical patent/WO2003049301A2/en
Publication of WO2003049301A3 publication Critical patent/WO2003049301A3/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
    • 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 mobile radio system having two or more power saving modes available to mobile stations, wherein the mode adopted by the stations is determined by the presence or absence of synchronisation signals on a channel in the system and by at least one time limit for occurrence of the synchronisation signals. The system may have three power saving modes in accord with a state of the channel determined by a signalling mobile station, by a beacon, or by the absence of a signalling station or a beacon. The system may have one or more time limits that define intervals for which mobiles must wait before commencing signalling and transmission of a synchronisation signal, for which a beacon must wait before commencing transmission of a synchronisation signal, and/or for which mobiles must wait before sleeping in the absence of a synchronisation signal.
PCT/NZ2002/000270 2001-12-05 2002-12-05 Power saving systems for mobile radio communication WO2003049301A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002365741A AU2002365741A1 (en) 2001-12-05 2002-12-05 Power saving systems for mobile radio communication

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
NZ51592401 2001-12-05
NZ51592501 2001-12-05
NZ515924 2001-12-05
NZ515925 2001-12-05
NZ515960 2001-12-06
NZ51596001 2001-12-06
NZ516753 2002-01-23
NZ51675302 2002-01-23

Publications (2)

Publication Number Publication Date
WO2003049301A2 WO2003049301A2 (en) 2003-06-12
WO2003049301A3 true WO2003049301A3 (en) 2004-02-26

Family

ID=27484400

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2002/000270 WO2003049301A2 (en) 2001-12-05 2002-12-05 Power saving systems for mobile radio communication

Country Status (2)

Country Link
AU (1) AU2002365741A1 (en)
WO (1) WO2003049301A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105684521B (en) * 2014-08-14 2019-10-18 华为技术有限公司 A kind of WIFI access point control method and WIFI access point

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7756506B2 (en) 2007-05-18 2010-07-13 Research In Motion Limited Method and system for discontinuous reception de-synchronization detection and recovery
CN101822107A (en) 2007-10-10 2010-09-01 诺基亚公司 Apparatus, method, and computer program product providing improved power management in wireless networks

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0891050A1 (en) * 1996-03-27 1999-01-13 Aiwa Co., Ltd. Portable terminal equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0891050A1 (en) * 1996-03-27 1999-01-13 Aiwa Co., Ltd. Portable terminal equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105684521B (en) * 2014-08-14 2019-10-18 华为技术有限公司 A kind of WIFI access point control method and WIFI access point

Also Published As

Publication number Publication date
WO2003049301A2 (en) 2003-06-12
AU2002365741A1 (en) 2003-06-17

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