HK1074541A1 - Method and apparatus for tracking the length of a sleep period in a mobile station - Google Patents

Method and apparatus for tracking the length of a sleep period in a mobile station

Info

Publication number
HK1074541A1
HK1074541A1 HK05106018A HK05106018A HK1074541A1 HK 1074541 A1 HK1074541 A1 HK 1074541A1 HK 05106018 A HK05106018 A HK 05106018A HK 05106018 A HK05106018 A HK 05106018A HK 1074541 A1 HK1074541 A1 HK 1074541A1
Authority
HK
Hong Kong
Prior art keywords
sleep
frequency
period
mobile station
cycles
Prior art date
Application number
HK05106018A
Other languages
English (en)
Inventor
Raghu Challa
Ihab Barghouti
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
Publication of HK1074541A1 publication Critical patent/HK1074541A1/xx

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
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
HK05106018A 2000-12-07 2005-07-14 Method and apparatus for tracking the length of a sleep period in a mobile station HK1074541A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/033263 WO2002047281A1 (fr) 2000-12-07 2000-12-07 Procede et dispositif permettant de corriger le glissement de frequence dans une horloge de mise en sommeil basse frequence equipant une station mobile fonctionnant en mode page par creneau

Publications (1)

Publication Number Publication Date
HK1074541A1 true HK1074541A1 (en) 2005-11-11

Family

ID=21742050

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05106018A HK1074541A1 (en) 2000-12-07 2005-07-14 Method and apparatus for tracking the length of a sleep period in a mobile station

Country Status (8)

Country Link
EP (3) EP1507333B1 (fr)
KR (1) KR100675450B1 (fr)
AT (2) ATE352129T1 (fr)
AU (1) AU2001219542A1 (fr)
ES (2) ES2280877T3 (fr)
HK (1) HK1074541A1 (fr)
MX (1) MXPA03005105A (fr)
WO (1) WO2002047281A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100606054B1 (ko) * 2005-01-04 2006-07-31 삼성전자주식회사 이동 통신 단말의 소모 전류 감소 장치 및 방법
US7463910B2 (en) 2005-03-10 2008-12-09 Qualcomm Incorporated Apparatus and method for determining sleep clock timing
US7529531B2 (en) 2005-11-09 2009-05-05 Qualcomm, Incorporated Apparatus and methods for estimating a sleep clock frequency
US20070232366A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Method and system for power-efficient monitoring of wireless broadcast network
US7272078B1 (en) 2006-10-12 2007-09-18 Telefonaktiebolaget L M Ericsson (Publ) Efficient clock calibration in electronic equipment
US8031024B1 (en) 2008-02-28 2011-10-04 Marvell International Ltd. Temperature-corrected frequency control with crystal oscillators
US8451740B2 (en) * 2008-04-01 2013-05-28 Qualcomm Incorporated Compensating for drifts occurring during sleep times in access terminals
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
KR20110013687A (ko) 2009-08-03 2011-02-10 삼성모바일디스플레이주식회사 유기전계발광표시장치 및 그의 구동방법
US8731119B2 (en) 2011-03-18 2014-05-20 Marvell World Trade Ltd. Apparatus and method for reducing receiver frequency errors
US9289422B2 (en) 2011-03-24 2016-03-22 Marvell World Trade Ltd. Initial acquisition using crystal oscillator
US20130272455A1 (en) * 2012-04-13 2013-10-17 Qualcomm Incorporated Systems and methods for clock compensation
US9462489B2 (en) 2014-05-15 2016-10-04 Qualcomm Incorporated Using client-specific RGS to improve performance on multi-SIM and multi-RAT devices
US9872335B2 (en) 2015-03-06 2018-01-16 Marvell International Ltd. Iterative receiver wake-up for long DRX periods
US10333525B1 (en) 2015-12-07 2019-06-25 Marvell International Ltd. Digitally-based temperature compensation for a crystal oscillator
CN112162820A (zh) * 2020-09-23 2021-01-01 广州六环信息科技有限公司 计时器的计时方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016312A (en) * 1997-02-28 2000-01-18 Motorola, Inc. Radiotelephone and method for clock calibration for slotted paging mode in a CDMA radiotelephone system
EP0924947A1 (fr) * 1997-12-22 1999-06-23 The Technology Partnership Public Limited Company Réduction de consommation de puissance dans un terminal pour système cellulaire numérique
US6088602A (en) * 1998-03-27 2000-07-11 Lsi Logic Corporation High resolution frequency calibrator for sleep mode clock in wireless communications mobile station
FR2791217B1 (fr) * 1999-03-18 2001-06-01 Sagem Procede de veille dans un telephone mobile

Also Published As

Publication number Publication date
EP1340321A1 (fr) 2003-09-03
ATE354212T1 (de) 2007-03-15
EP1503506A1 (fr) 2005-02-02
EP1503506B1 (fr) 2007-01-17
EP1507333B1 (fr) 2007-02-14
KR20030065535A (ko) 2003-08-06
ES2280877T3 (es) 2007-09-16
EP1507333A1 (fr) 2005-02-16
WO2002047281A1 (fr) 2002-06-13
ES2278262T3 (es) 2007-08-01
KR100675450B1 (ko) 2007-01-26
ATE352129T1 (de) 2007-02-15
MXPA03005105A (es) 2004-05-24
AU2001219542A1 (en) 2002-06-18

Similar Documents

Publication Publication Date Title
HK1074541A1 (en) Method and apparatus for tracking the length of a sleep period in a mobile station
ATE429794T1 (de) Verfahren und einrichtung zum wiederaufwecken einer mobilstation nach einer auszeit
US7551911B2 (en) Communication device with a self-calibration sleep timer
US7412266B2 (en) Aligning a frame pulse of a high frequency timer using a low frequency timer
EP1168635B1 (fr) Méthode pour maintenir la synchronisation d'un terminal mobile pendant des périodes de communication inactives
KR100969260B1 (ko) 저가 및 저정밀 클록을 이용하는 정확한 수면 타이머
MY138594A (en) Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors
US9974014B2 (en) System and method for maintaining synchronization with low power endpoints in a time synchronized channel hopping network
GB2289193B (en) Adaptive radio receiver controller method and apparatus
US20120082008A1 (en) Low Power Radio Controlled Clock Incorporating Independent Timing Corrections
ES2281328T3 (es) Sincronizacion temporal para sistemas moviles.
EP1395072A4 (fr) Appareil de communication radio et procede d'estimation de temps de reception associe
TW200505137A (en) Power factor correction circuit and method of varying switching frequency
US6411830B2 (en) System and method for reducing power consumption in waiting mode
WO2020221659A1 (fr) Équipement utilisateur (ue) nb-iot et procédé de commande de l'ue nb-iot
EP0810802A3 (fr) Appareil à réception intermittente pour réduire la consommation de courant
DE60206105D1 (de) Verfahren und Anordnung zur Verbesserung des Einrastens eines Frequenzsynthetisierers durch Reduzierung von Zyklussprüngen
GB2393610B (en) Mobile radio communications device and operating method
CN111294916A (zh) 用于lte系统和nr系统同步的方法、装置、存储介质及设备
TWI306718B (en) Precise sleep timer using a low-cost and low-accuracy clock
JPH10145467A (ja) 携帯端末
JPS5435768A (en) Electronic watch
DE69524692D1 (de) Verfahren und Einrichtung zur Erfassung der Frequenzdrift eines Basisstationoszillators für zellulares Funknetz

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20101207