DE69231904D1 - Schaltungsanordnung für mobiles Telefon - Google Patents

Schaltungsanordnung für mobiles Telefon

Info

Publication number
DE69231904D1
DE69231904D1 DE69231904T DE69231904T DE69231904D1 DE 69231904 D1 DE69231904 D1 DE 69231904D1 DE 69231904 T DE69231904 T DE 69231904T DE 69231904 T DE69231904 T DE 69231904T DE 69231904 D1 DE69231904 D1 DE 69231904D1
Authority
DE
Germany
Prior art keywords
mobile phone
circuit arrangement
arrangement
circuit
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 - Fee Related
Application number
DE69231904T
Other languages
English (en)
Other versions
DE69231904T2 (de
Inventor
Raimo Kivari
Pertti Korhonen
Seppo Salonen
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
Original Assignee
Nokia Mobile Phones Ltd
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 Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Application granted granted Critical
Publication of DE69231904D1 publication Critical patent/DE69231904D1/de
Publication of DE69231904T2 publication Critical patent/DE69231904T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287Power 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks
DE69231904T 1991-02-12 1992-02-11 Schaltungsanordnung für mobiles Telefon Expired - Fee Related DE69231904T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI910670A FI88657C (fi) 1991-02-12 1991-02-12 Foerfarande foer att minska stroemfoerbrukningen i en mobiltelefon

Publications (2)

Publication Number Publication Date
DE69231904D1 true DE69231904D1 (de) 2001-08-09
DE69231904T2 DE69231904T2 (de) 2002-04-04

Family

ID=8531900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231904T Expired - Fee Related DE69231904T2 (de) 1991-02-12 1992-02-11 Schaltungsanordnung für mobiles Telefon

Country Status (4)

Country Link
US (1) US5291542A (de)
EP (1) EP0499440B1 (de)
DE (1) DE69231904T2 (de)
FI (1) FI88657C (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69333222T2 (de) * 1992-03-12 2004-08-26 Ipm International S.A. Verfahren und vorrichtung zur reduzierung des leistungsverbrauchs in einem öffentlichem fernsprechgerät
US6343363B1 (en) * 1994-09-22 2002-01-29 National Semiconductor Corporation Method of invoking a low power mode in a computer system using a halt instruction
EP0574177B2 (de) * 1992-06-12 2003-08-20 Texas Instruments Incorporated Verfahren und Gerät zur Änderung der Taktfrequenz eines Prozessors
US5603036A (en) * 1993-02-19 1997-02-11 Intel Corporation Power management system for components used in battery powered applications
US5428820A (en) * 1993-10-01 1995-06-27 Motorola Adaptive radio receiver controller method and apparatus
FI97765C (fi) * 1993-11-26 1997-02-10 Nokia Mobile Phones Ltd Menetelmä sekä kytkentäjärjestely kutsuviestien käsittelemiseksi matkaviestimessä
FI941221A (fi) * 1994-03-15 1995-09-16 Nokia Mobile Phones Ltd Menetelmä matkaviestinjärjestelmän radiopuhelimen tehonkulutuksen pienentämiseksi ja matkaviestin
FI942753A (fi) * 1994-06-10 1995-12-11 Nokia Mobile Phones Ltd Menetelmä jänniteregulaattorin sisältävän elektronisen laitteen tehonkulutuksen pienentämiseksi
FI96466C (fi) * 1994-06-10 1996-06-25 Nokia Mobile Phones Ltd Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi ja menetelmän mukainen laite
US5721934A (en) * 1994-06-29 1998-02-24 Intel Corporation Retrofit external power saving system and method for use
US5592173A (en) * 1994-07-18 1997-01-07 Trimble Navigation, Ltd GPS receiver having a low power standby mode
FR2725333B1 (fr) * 1994-09-30 1996-12-13 Ind Tech Res Inst Procede et appareil pour la gestion de la puissance et la commande d'un reseau telephonique rnis
FI97262C (fi) * 1994-10-03 1996-11-11 Nokia Mobile Phones Ltd Tulosignaalin kynnysarvon ylityksen virtaa säästävä ilmaisu
FI100280B (fi) * 1994-10-07 1997-10-31 Nokia Mobile Phones Ltd Menetelmä tehonkulutuksen minimoimiseksi tietokonelaitteessa
US6035191A (en) * 1994-11-30 2000-03-07 Motorola, Inc. Standby operation in a wireless communication device
US5745860A (en) * 1994-12-16 1998-04-28 Telefonaktiebolaget Lm Ericsson Method and system of data transmission and reception in a mobile station within a radio telecommunications system
FI97659C (fi) * 1995-01-13 1997-01-27 Nokia Mobile Phones Ltd Menetelmä ja -laite virran säästämiseksi infrapuna-tiedonsiirrossa
JP3794508B2 (ja) * 1995-01-23 2006-07-05 パイオニア株式会社 デジタルデータ信号再生装置
GB2297884B (en) * 1995-02-07 1999-05-26 Nokia Mobile Phones Ltd Radio telephone
GB2297854B (en) * 1995-02-07 1999-04-07 Nokia Mobile Phones Ltd Real time clock
GB2297883B (en) * 1995-02-07 1999-08-11 Nokia Mobile Phones Ltd Radio telephone
US5842037A (en) * 1995-03-20 1998-11-24 Telefonaktiebolaget Lm Ericsson Interference reduction in TDM-communication/computing devices
AU711406B2 (en) * 1995-03-20 1999-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Interference reduction in tdm-communication/computing devices
US5724592A (en) * 1995-03-31 1998-03-03 Intel Corporation Method and apparatus for managing active power consumption in a microprocessor controlled storage device
FI101109B (fi) * 1995-04-12 1998-04-15 Nokia Mobile Phones Ltd Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi
JPH11511923A (ja) * 1995-05-23 1999-10-12 テレフオンアクチーボラゲツト エル エム エリクソン(パブル) セルラ通信システム内でスリープ中の移動局へのショート・メッセージサービス・メッセージの配送を支援する方法及び装置
GB2308531B (en) 1995-12-22 2000-03-08 Nokia Mobile Phones Ltd Radio telephone
US5752201A (en) * 1996-02-09 1998-05-12 Nokia Mobile Phones Limited Mobile terminal having power saving mode that monitors specified numbers of filler messages
FI101669B1 (fi) 1996-02-23 1998-07-31 Nokia Mobile Phones Ltd Monipalvelumatkaviestin
SE9601615L (sv) * 1996-04-29 1997-10-30 Radio Design Innovation Tj Ab Förfarande för access med roterande lob
US6067460A (en) * 1996-05-23 2000-05-23 Nokia Mobile Phones Limited Mobile station having enhanced standby mode
FI963818A (fi) 1996-09-25 1998-03-26 Nokia Mobile Phones Ltd Menetelmä ja järjestely matkaviestinlaitteen toiminnan ohjaamiseksi power-off-tilassa
GB2318673A (en) * 1996-10-23 1998-04-29 Nokia Mobile Phones Ltd Radiotelephone proximity detector
FI104920B (fi) 1996-10-31 2000-04-28 Nokia Mobile Phones Ltd Elektroniikkalaite, korttiliitäntä ja laajennuskortti
GB2322041B (en) 1997-02-05 2001-09-19 Nokia Mobile Phones Ltd Intelligent network searching for a multi mode phone
DE19708979B4 (de) * 1997-03-05 2006-08-24 Nokia Mobile Phones Ltd. System zur Datenkommunikation über einen optischen Bus und Verfahren zur Steuerung des Systems
US6081733A (en) * 1997-04-16 2000-06-27 Motorola, Inc. Communication control apparatus and method
US6286122B1 (en) * 1997-07-03 2001-09-04 Nokia Mobile Phones Limited Method and apparatus for transmitting DTX—low state information from mobile station to base station
US6044282A (en) * 1997-08-15 2000-03-28 Sharp Laboratories Of America, Inc. Dual clock power conservation system and method for timing synchronous communications
US6240304B1 (en) 1998-02-11 2001-05-29 Nokia Mobile Phones Ltd. Mobile terminal having RF power consumption optimization of extended standby mode
GB2366458B (en) * 2000-08-09 2004-08-11 Ericsson Telefon Ab L M Electronic circuit
US8441972B2 (en) * 2005-11-16 2013-05-14 Qualcomm Incorporated WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758945A (en) * 1979-08-09 1988-07-19 Motorola, Inc. Method for reducing power consumed by a static microprocessor
JPS5881334A (ja) * 1981-11-11 1983-05-16 Hitachi Ltd 情報処理装置
US4545030A (en) * 1982-09-28 1985-10-01 The John Hopkins University Synchronous clock stopper for microprocessor
US4544924A (en) * 1982-12-22 1985-10-01 Rca Corporation On-off arrangement in a microprocessor controlled remote transmitter for a consumer instrument
JPS59200537A (ja) * 1983-04-27 1984-11-13 Nippon Telegr & Teleph Corp <Ntt> 移動通信機
US4851987A (en) * 1986-01-17 1989-07-25 International Business Machines Corporation System for reducing processor power consumption by stopping processor clock supply if a desired event does not occur
GB2194082A (en) * 1986-08-18 1988-02-24 Philips Nv Data processing apparatus with energy saving clocking device
JPH0642691B2 (ja) * 1988-05-21 1994-06-01 富士通株式会社 移動電話端末
US5025387A (en) * 1988-09-06 1991-06-18 Motorola, Inc. Power saving arrangement for a clocked digital circuit
US4980836A (en) * 1988-10-14 1990-12-25 Compaq Computer Corporation Apparatus for reducing computer system power consumption
US5117449A (en) * 1989-11-03 1992-05-26 Motorola, Inc. Dual receiver apparatus for integrated paging and radiotelephone functions
US5148471A (en) * 1989-11-20 1992-09-15 Motorola, Inc. Communications device with voice recognition and movable element control interface

Also Published As

Publication number Publication date
FI88657C (fi) 1993-06-10
DE69231904T2 (de) 2002-04-04
US5291542A (en) 1994-03-01
FI910670A (fi) 1992-08-13
EP0499440A3 (en) 1993-05-12
EP0499440A2 (de) 1992-08-19
FI88657B (fi) 1993-02-26
EP0499440B1 (de) 2001-07-04
FI910670A0 (fi) 1991-02-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee