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DE69622451D1 - Funktelefon - Google Patents

Funktelefon

Info

Publication number
DE69622451D1
DE69622451D1 DE69622451T DE69622451T DE69622451D1 DE 69622451 D1 DE69622451 D1 DE 69622451D1 DE 69622451 T DE69622451 T DE 69622451T DE 69622451 T DE69622451 T DE 69622451T DE 69622451 D1 DE69622451 D1 DE 69622451D1
Authority
DE
Germany
Prior art keywords
radiotelephone
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
DE69622451T
Other languages
English (en)
Other versions
DE69622451T2 (de
Inventor
Richard Lansdowne
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.)
Nokia Oyj
Nokia Inc
Original Assignee
Nokia Oyj
Nokia 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 Nokia Oyj, Nokia Inc filed Critical Nokia Oyj
Publication of DE69622451D1 publication Critical patent/DE69622451D1/de
Application granted granted Critical
Publication of DE69622451T2 publication Critical patent/DE69622451T2/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
    • H04W52/0287—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)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69622451T 1995-02-07 1996-01-24 Funktelefon Expired - Lifetime DE69622451T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9502381A GB2297884B (en) 1995-02-07 1995-02-07 Radio telephone

Publications (2)

Publication Number Publication Date
DE69622451D1 true DE69622451D1 (de) 2002-08-29
DE69622451T2 DE69622451T2 (de) 2003-02-13

Family

ID=10769221

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622451T Expired - Lifetime DE69622451T2 (de) 1995-02-07 1996-01-24 Funktelefon

Country Status (5)

Country Link
US (1) US5737323A (de)
EP (1) EP0726687B1 (de)
JP (1) JP3058821B2 (de)
DE (1) DE69622451T2 (de)
GB (1) GB2297884B (de)

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US5995820A (en) * 1997-06-17 1999-11-30 Lsi Logic Corporation Apparatus and method for calibration of sleep mode clock in wireless communications mobile station
DE19733530C2 (de) * 1997-08-02 2003-10-09 Philips Intellectual Property Mobilfunkgerät
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GB2329795B (en) * 1997-09-27 2002-09-25 Nec Technologies High resolution clock reconstruction for use in a mobile telecommunication device
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CN1137542C (zh) * 1997-12-12 2004-02-04 汤姆森许可公司 时分多址多线路无线电话手机的节电方法和系统
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US6088602A (en) * 1998-03-27 2000-07-11 Lsi Logic Corporation High resolution frequency calibrator for sleep mode clock in wireless communications mobile station
JP3555435B2 (ja) 1998-03-31 2004-08-18 株式会社日立製作所 移動通信端末
DE69836201T2 (de) 1998-04-24 2007-03-08 Freescale Semiconductor, Inc., Austin Funkgerät mit Schlaf-Schaltung und -Verfahren
JP3287398B2 (ja) * 1998-09-01 2002-06-04 日本電気株式会社 Ｃｄｍａ受信機及びｃｄｍａ受信機における間欠受信方法
US6690948B1 (en) 1998-09-09 2004-02-10 Sony Corporation Data transmission terminal apparatus, data communicating method, and data communication system
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US7236810B1 (en) * 1998-09-30 2007-06-26 Skyworks Solutions, Inc. Using a low frequency timer to restore timing to a high frequency timer
KR20000026987A (ko) * 1998-10-22 2000-05-15 구자홍 절전모드 제어장치 및 방법
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
US6370160B1 (en) * 1998-12-29 2002-04-09 Thomson Licensing S. A. Base to handset epoch synchronization in multi-line wireless telephone
FR2791217B1 (fr) * 1999-03-18 2001-06-01 Sagem Procede de veille dans un telephone mobile
JP3389140B2 (ja) 1999-04-20 2003-03-24 エヌイーシーアクセステクニカ株式会社 間欠受信装置
DE19939365C2 (de) 1999-08-19 2002-10-24 Siemens Ag Verfahren und Anordnung zum Identifizieren einer zu einer Basisstation gehörenden Mobilstation
US6311081B1 (en) 1999-09-15 2001-10-30 Ericsson Inc. Low power operation in a radiotelephone
DE10009683A1 (de) 2000-02-29 2001-08-30 Nokia Mobile Phones Ltd Verfahren zum Unterbrechen eines Ruhezustandes einer Kommunikationseinheit in einem Kommunikationssystem, insbesondere in einem Funk-Kommunikationssystem
US6725067B1 (en) * 2000-03-24 2004-04-20 International Business Machines Corporation Method and system for restarting a reference clock of a mobile station after a sleep period with a zero mean time error
US6629256B1 (en) 2000-04-04 2003-09-30 Texas Instruments Incorporated Apparatus for and method of generating a clock from an available clock of arbitrary frequency
US6947721B2 (en) * 2000-05-15 2005-09-20 Texas Instruments Incorporated Wireless communications with transceiver-integrated frequency shift control and power control
ATE450931T1 (de) * 2000-06-30 2009-12-15 Texas Instruments Inc Verfahren zur synchronisationserhaltung eines mobilen terminals während inaktiver kommunikationsperiode
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
US6917608B1 (en) 2000-12-22 2005-07-12 National Semiconductor Corporation Microsequencer microcode bank switched architecture
US6963554B1 (en) 2000-12-27 2005-11-08 National Semiconductor Corporation Microwire dynamic sequencer pipeline stall
GB2375690A (en) * 2001-05-15 2002-11-20 Motorola Inc Radio communication device and the scheduling of its inactive mode
JP3689021B2 (ja) 2001-05-25 2005-08-31 三菱電機株式会社 タイミング制御装置及びタイミング制御方法
US7042909B2 (en) * 2001-06-27 2006-05-09 Freescale Semiconductor, Inc. Method and apparatus for controlling the timing of a communication device
JP2003110484A (ja) * 2001-09-27 2003-04-11 Sony Corp 携帯通信端末、該携帯通信端末における通信方法、プログラムおよび該プログラムを記録した記録媒体
DE10205710A1 (de) * 2002-02-12 2003-08-28 Fraunhofer Ges Forschung Zentraleinheit, Nebeneinheit und Verfahren zum Kommunizieren
AU2003248244A1 (en) * 2002-05-22 2004-01-06 Matsusita Electric Industrial Co., Ltd. Reception device and reception method
GB2393610B (en) * 2002-09-26 2005-11-02 Nec Technologies Mobile radio communications device and operating method
DE102004009695A1 (de) * 2004-02-27 2005-09-29 Advanced Micro Devices, Inc., Sunnyvale Effizienter Stromsparmodus für WLAN-Kommunikationssysteme
WO2006054268A1 (en) * 2004-11-19 2006-05-26 Koninklijke Philips Electronics, N.V. Method and system for synchronizing a local clock in a wireless device to host clock in a wireless host
US8462858B2 (en) * 2005-02-18 2013-06-11 Texas Instruments Incorporated Wireless communications with transceiver-integrated frequency shift control and power control
DE102005030384B3 (de) 2005-06-29 2006-11-02 Siemens Ag Antennevorrichtung für Funk basierte Telefone
CN100358383C (zh) * 2005-09-16 2007-12-26 重庆重邮信科股份有限公司 提高移动通信终端低频晶体振荡器精确度的方法
WO2008035140A1 (en) * 2006-09-19 2008-03-27 Nxp B.V. Method and system for synchronizing a local clock in a wireless device to a host clock in a wireless host
JP4444310B2 (ja) * 2007-05-30 2010-03-31 株式会社東芝 携帯電話機
US8270389B2 (en) * 2008-08-11 2012-09-18 Marvell International Ltd. Method of synchronization for low power idle
US8644203B2 (en) 2009-04-27 2014-02-04 Dialog Semiconductor B.V. Method of and device for reduced power consumption in synchronized systems
JP5366927B2 (ja) * 2010-12-24 2013-12-11 三星電子株式会社 移動通信端末
JP2016536595A (ja) * 2013-08-23 2016-11-24 シクパ ホルディング ソシエテ アノニムＳｉｃｐａ Ｈｏｌｄｉｎｇ Ｓａ 水晶発振器を使用して認証するための方法及びシステム
US9386552B2 (en) * 2013-09-30 2016-07-05 Honeywell International Inc. Wireless sensor time synchronization
CN106075722B (zh) * 2016-06-03 2018-10-16 苏州景昱医疗器械有限公司 植入式神经刺激装置的频率校正方法及校正系统

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JP2646831B2 (ja) * 1990-10-25 1997-08-27 日本電気株式会社 選択呼出受信機
FI88657C (fi) * 1991-02-12 1993-06-10 Nokia Mobile Phones Ltd Foerfarande foer att minska stroemfoerbrukningen i en mobiltelefon
JP2712868B2 (ja) * 1991-03-30 1998-02-16 日本電気株式会社 選択呼出受信機
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JPH05259848A (ja) * 1992-03-11 1993-10-08 Nec Corp クロック発生装置
FI95980C (fi) * 1992-09-04 1996-04-10 Nokia Mobile Phones Ltd Menetelmä ja kytkentäjärjestely ajan mittaamiseksi tarkasti epätarkalla kellolla
JP2531074B2 (ja) * 1993-01-28 1996-09-04 日本電気株式会社 無線選択呼出受信機
JPH0744719B2 (ja) * 1993-03-29 1995-05-15 日本電気株式会社 無線選択呼出受信機
JPH0832086B2 (ja) * 1993-04-21 1996-03-27 日本電気株式会社 無線選択呼出受信機
US5428820A (en) * 1993-10-01 1995-06-27 Motorola Adaptive radio receiver controller method and apparatus

Also Published As

Publication number Publication date
GB2297884A (en) 1996-08-14
JP3058821B2 (ja) 2000-07-04
EP0726687B1 (de) 2002-07-24
US5737323A (en) 1998-04-07
DE69622451T2 (de) 2003-02-13
EP0726687A1 (de) 1996-08-14
GB9502381D0 (en) 1995-03-29
GB2297884B (en) 1999-05-26
JPH08251656A (ja) 1996-09-27

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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: BECKER, KURIG, STRAUS, 80336 MUENCHEN