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DE602004008807D1 - Verfahren zum erzeugen einer zeitbasis in einem mobiltelefon - Google Patents

Verfahren zum erzeugen einer zeitbasis in einem mobiltelefon

Info

Publication number
DE602004008807D1
DE602004008807D1 DE602004008807T DE602004008807T DE602004008807D1 DE 602004008807 D1 DE602004008807 D1 DE 602004008807D1 DE 602004008807 T DE602004008807 T DE 602004008807T DE 602004008807 T DE602004008807 T DE 602004008807T DE 602004008807 D1 DE602004008807 D1 DE 602004008807D1
Authority
DE
Germany
Prior art keywords
time base
frequency oscillator
mobile telephone
producing
mobile phone
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004008807T
Other languages
English (en)
Other versions
DE602004008807T2 (de
Inventor
Fernando Romao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vallaroche SAS
Original Assignee
Sagem Communications SAS
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 Sagem Communications SAS filed Critical Sagem Communications SAS
Publication of DE602004008807D1 publication Critical patent/DE602004008807D1/de
Application granted granted Critical
Publication of DE602004008807T2 publication Critical patent/DE602004008807T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • 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)
  • Telephone Function (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Transceivers (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
DE602004008807T 2003-12-24 2004-10-28 Verfahren zum erzeugen einer zeitbasis in einem mobiltelefon Expired - Lifetime DE602004008807T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0351198 2003-12-24
FR0351198A FR2864743B1 (fr) 2003-12-24 2003-12-24 Procede de generation de base de temps dans un telephone mobile
PCT/FR2004/050545 WO2005064965A2 (fr) 2003-12-24 2004-10-28 Procédé de génération de base de temps dans un téléphone mobile

Publications (2)

Publication Number Publication Date
DE602004008807D1 true DE602004008807D1 (de) 2007-10-18
DE602004008807T2 DE602004008807T2 (de) 2008-08-07

Family

ID=34639752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008807T Expired - Lifetime DE602004008807T2 (de) 2003-12-24 2004-10-28 Verfahren zum erzeugen einer zeitbasis in einem mobiltelefon

Country Status (7)

Country Link
EP (1) EP1700502B1 (de)
CN (1) CN100484317C (de)
AT (1) ATE372649T1 (de)
DE (1) DE602004008807T2 (de)
ES (1) ES2291972T3 (de)
FR (1) FR2864743B1 (de)
WO (1) WO2005064965A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7898642B2 (en) 2004-04-14 2011-03-01 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method
US7656235B2 (en) 2006-06-29 2010-02-02 Mediatek Inc. Communication system and oscillation signal provision method
US7902926B2 (en) 2006-06-29 2011-03-08 Mediatek Inc. Communication system and oscillation signal provision method
CN101448041B (zh) * 2008-12-25 2011-04-20 华为终端有限公司 一种终端功耗控制方法及装置
CN101888450A (zh) * 2009-05-11 2010-11-17 上海易狄欧电子科技有限公司 电源控制方法及终端设备
CN101893927B (zh) 2009-05-22 2012-12-19 中兴通讯股份有限公司 手持设备功耗管理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5910944A (en) * 1997-02-28 1999-06-08 Motorola, Inc. Radio telephone and method for operating a radiotelephone in slotted paging mode
US6333939B1 (en) * 1998-08-14 2001-12-25 Qualcomm Incorporated Synchronization of a low power oscillator with a reference oscillator in a wireless communication device utilizing slotted paging
US6212398B1 (en) * 1998-12-03 2001-04-03 Ericsson Inc. Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode
US6735454B1 (en) * 1999-11-04 2004-05-11 Qualcomm, Incorporated Method and apparatus for activating a high frequency clock following a sleep mode within a mobile station operating in a slotted paging mode

Also Published As

Publication number Publication date
FR2864743B1 (fr) 2006-03-03
DE602004008807T2 (de) 2008-08-07
FR2864743A1 (fr) 2005-07-01
ATE372649T1 (de) 2007-09-15
EP1700502B1 (de) 2007-09-05
ES2291972T3 (es) 2008-03-01
WO2005064965A2 (fr) 2005-07-14
EP1700502A2 (de) 2006-09-13
CN100484317C (zh) 2009-04-29
CN1902963A (zh) 2007-01-24
WO2005064965A3 (fr) 2005-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MAHLER, P., DIPL.-PHYS., PAT.-ANW., 22397 HAMBURG

8327 Change in the person/name/address of the patent owner

Owner name: SAGEM MOBILES, PARIS, FR

R082 Change of representative

Ref document number: 1700502

Country of ref document: EP

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE PAGENBERG, 816