DE69823162D1 - Energiesparanordnung für ein elektronisches tragbares Gerät - Google Patents

Energiesparanordnung für ein elektronisches tragbares Gerät

Info

Publication number
DE69823162D1
DE69823162D1 DE69823162T DE69823162T DE69823162D1 DE 69823162 D1 DE69823162 D1 DE 69823162D1 DE 69823162 T DE69823162 T DE 69823162T DE 69823162 T DE69823162 T DE 69823162T DE 69823162 D1 DE69823162 D1 DE 69823162D1
Authority
DE
Germany
Prior art keywords
portable device
energy saving
saving arrangement
electronic portable
electronic
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
DE69823162T
Other languages
English (en)
Other versions
DE69823162T2 (de
Inventor
Ouelid Abdesselem
Nadim Khlat
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.)
NXP USA Inc
Original Assignee
Motorola Semiconducteurs SA
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 Motorola Semiconducteurs SA filed Critical Motorola Semiconducteurs SA
Publication of DE69823162D1 publication Critical patent/DE69823162D1/de
Application granted granted Critical
Publication of DE69823162T2 publication Critical patent/DE69823162T2/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. 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
    • 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)
DE69823162T 1998-02-26 1998-02-26 Energiesparanordnung für ein elektronisches tragbares Gerät Expired - Lifetime DE69823162T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98400460A EP0939495B1 (de) 1998-02-26 1998-02-26 Energiesparanordnung für ein elektronisches tragbares Gerät

Publications (2)

Publication Number Publication Date
DE69823162D1 true DE69823162D1 (de) 2004-05-19
DE69823162T2 DE69823162T2 (de) 2004-08-26

Family

ID=8235286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69823162T Expired - Lifetime DE69823162T2 (de) 1998-02-26 1998-02-26 Energiesparanordnung für ein elektronisches tragbares Gerät

Country Status (2)

Country Link
EP (1) EP0939495B1 (de)
DE (1) DE69823162T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6453182B1 (en) * 2000-02-15 2002-09-17 Qualcomm, Incorporated Wireless telephone airplane and alarm clock modes
DE10029421C2 (de) * 2000-06-15 2002-07-11 Infineon Technologies Ag Kalibriervorrichtung und -verfahren für die Taktgenerierung auf einem integrierten Schaltkreis
FR2812163B1 (fr) * 2000-07-18 2003-01-31 Cit Alcatel Circuit integre pouvant fonctionner en des modes actif et inactif et appareil comportant un tel circuit
JP2002164841A (ja) 2000-11-29 2002-06-07 Nec Corp 携帯電話の制御装置及び制御方法
US7283794B2 (en) * 2001-03-30 2007-10-16 Skyworks Solutions, Inc. Low voltage digital interface
FI20010760A0 (fi) * 2001-04-11 2001-04-11 Nokia Corp Menetelmä radiotaajuisen (RF) signaalin vastaanottamiseksi ja RF-vastaanotin
US6768358B2 (en) 2001-08-29 2004-07-27 Analog Devices, Inc. Phase locked loop fast power up methods and apparatus
US8472990B2 (en) 2004-07-23 2013-06-25 St Ericsson Sa Apparatus using interrupts for controlling a processor for radio isolation and associated method
US7433393B2 (en) 2004-07-23 2008-10-07 Nxp B.V. Apparatus for controlling a digital signal processor for radio isolation and associated methods
US7761056B2 (en) 2004-07-23 2010-07-20 St-Ericsson Sa Method of controlling a processor for radio isolation using a timer
US20050008095A1 (en) * 2004-07-23 2005-01-13 Rush Frederick A. Apparatus using interrupts for controlling a processor for radio isolation and associated methods
US7778674B2 (en) * 2004-12-29 2010-08-17 St-Ericsson Sa Communication apparatus having a SIM interface compatible with radio isolation
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
US7272078B1 (en) 2006-10-12 2007-09-18 Telefonaktiebolaget L M Ericsson (Publ) Efficient clock calibration in electronic equipment
JP4355350B2 (ja) * 2007-11-16 2009-10-28 日本電波工業株式会社 発振周波数制御回路
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
CN101699769B (zh) * 2009-10-27 2012-04-04 华为技术有限公司 一种锁相环环路带宽校准方法、系统及电子设备
KR101878883B1 (ko) 2011-10-14 2018-07-17 삼성전자주식회사 무선 통신 시스템에서 송수신 동작을 제어하기 위한 장치 및 방법
CN104602327A (zh) * 2013-10-30 2015-05-06 华为终端有限公司 控制供电的方法和无线终端

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990011652A1 (en) * 1989-03-20 1990-10-04 Motorola, Inc. Dsp based radio with diminished power requirements
JP2503284B2 (ja) * 1989-12-28 1996-06-05 松下電器産業株式会社 回線保持装置
GB2297854B (en) * 1995-02-07 1999-04-07 Nokia Mobile Phones Ltd Real time clock

Also Published As

Publication number Publication date
EP0939495A1 (de) 1999-09-01
EP0939495B1 (de) 2004-04-14
DE69823162T2 (de) 2004-08-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US