DE4290129T1 - - Google Patents

Info

Publication number
DE4290129T1
DE4290129T1 DE4290129T DE4290129T DE4290129T1 DE 4290129 T1 DE4290129 T1 DE 4290129T1 DE 4290129 T DE4290129 T DE 4290129T DE 4290129 T DE4290129 T DE 4290129T DE 4290129 T1 DE4290129 T1 DE 4290129T1
Authority
DE
Germany
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.)
Pending
Application number
DE4290129T
Other versions
DE4290129B4 (de
Inventor
Mats Lund Se Lindoff
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.)
Ericsson Inc
Original Assignee
Ericsson GE Mobile Communications 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 Ericsson GE Mobile Communications Inc filed Critical Ericsson GE Mobile Communications Inc
Publication of DE4290129T1 publication Critical patent/DE4290129T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • 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
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • 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)
  • Transceivers (AREA)
  • Circuits Of Receivers In General (AREA)
DE4290129T 1991-01-15 1992-01-13 Pending DE4290129T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/641,256 US5179724A (en) 1991-01-15 1991-01-15 Conserving power in hand held mobile telephones during a receiving mode of operation

Publications (1)

Publication Number Publication Date
DE4290129T1 true DE4290129T1 (de) 1993-02-18

Family

ID=24571617

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4290129A Expired - Fee Related DE4290129B4 (de) 1991-01-15 1992-01-13 Energieeinsparung bei in der Hand gehaltenen Mobiltelefonen während eines Empfangsbetriebes
DE4290129T Pending DE4290129T1 (de) 1991-01-15 1992-01-13

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4290129A Expired - Fee Related DE4290129B4 (de) 1991-01-15 1992-01-13 Energieeinsparung bei in der Hand gehaltenen Mobiltelefonen während eines Empfangsbetriebes

Country Status (5)

Country Link
US (1) US5179724A (de)
DE (2) DE4290129B4 (de)
GB (1) GB2257337B (de)
SE (1) SE512453C2 (de)
WO (1) WO1992013392A1 (de)

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US5590396A (en) * 1994-04-20 1996-12-31 Ericsson Inc. Method and apparatus for a deep-sleep mode in a digital cellular communication system
EP0776584A4 (de) * 1994-08-15 2000-05-24 Ken Bailey Kreditkartenabbuchungssystem für zellulares telefon
JPH08186876A (ja) * 1994-12-28 1996-07-16 Nec Corp デジタルコードレス電話機及びその接続方式
FI101109B (fi) * 1995-04-12 1998-04-15 Nokia Mobile Phones Ltd Menetelmä elektronisen laitteen tehonkulutuksen pienentämiseksi
US5778026A (en) * 1995-04-21 1998-07-07 Ericsson Inc. Reducing electrical power consumption in a radio transceiver by de-energizing selected components when speech is not present
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US5838720A (en) * 1996-02-23 1998-11-17 Teletransactions, Inc. Transceiver control with sleep mode operation
US5809400A (en) * 1996-06-21 1998-09-15 Lucent Technologies Inc. Intermodulation performance enhancement by dynamically controlling RF amplifier current
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DE19801993A1 (de) * 1998-01-20 1999-07-22 Siemens Ag Mobiltelefon und Verfahren zum Betreiben eines Mobiltelefons
US6327471B1 (en) 1998-02-19 2001-12-04 Conexant Systems, Inc. Method and an apparatus for positioning system assisted cellular radiotelephone handoff and dropoff
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US6487419B1 (en) * 1998-08-06 2002-11-26 Ericsson Inc. Systems and methods for management of current consumption and performance in a receiver down converter of a wireless device
US6223047B1 (en) 1998-08-26 2001-04-24 Telefonaktiebolaget Lm Ericsson (Publ) Extended sleep mode method and apparatus
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US6311048B1 (en) * 1998-09-24 2001-10-30 Aravind Loke Intelligent control of receiver linearity based on interference
US6693953B2 (en) 1998-09-30 2004-02-17 Skyworks Solutions, Inc. Adaptive wireless communication receiver
FI106660B (fi) * 1998-11-06 2001-03-15 Nokia Mobile Phones Ltd Menetelmä ja järjestely radiovastaanottimen linearisoimiseksi
US6448925B1 (en) 1999-02-04 2002-09-10 Conexant Systems, Inc. Jamming detection and blanking for GPS receivers
US6606349B1 (en) 1999-02-04 2003-08-12 Sirf Technology, Inc. Spread spectrum receiver performance improvement
US6377790B1 (en) 1999-03-08 2002-04-23 Sharp Laboratories Of America, Inc. Mobile-initiated, packet switched communications method
US6577271B1 (en) 1999-03-30 2003-06-10 Sirf Technology, Inc Signal detector employing coherent integration
US6304216B1 (en) * 1999-03-30 2001-10-16 Conexant Systems, Inc. Signal detector employing correlation analysis of non-uniform and disjoint sample segments
US6351486B1 (en) 1999-05-25 2002-02-26 Conexant Systems, Inc. Accelerated selection of a base station in a wireless communication system
KR100338674B1 (ko) * 1999-06-23 2002-05-30 윤종용 무선 단말기에서 수신단 증폭기의 제어 장치 및 방법
US6931055B1 (en) 2000-04-18 2005-08-16 Sirf Technology, Inc. Signal detector employing a doppler phase correction system
US6714158B1 (en) * 2000-04-18 2004-03-30 Sirf Technology, Inc. Method and system for data detection in a global positioning system satellite receiver
US6788655B1 (en) 2000-04-18 2004-09-07 Sirf Technology, Inc. Personal communications device with ratio counter
US6952440B1 (en) 2000-04-18 2005-10-04 Sirf Technology, Inc. Signal detector employing a Doppler phase correction system
US7885314B1 (en) 2000-05-02 2011-02-08 Kenneth Scott Walley Cancellation system and method for a wireless positioning system
US6778136B2 (en) 2001-12-13 2004-08-17 Sirf Technology, Inc. Fast acquisition of GPS signal
DE10027881C2 (de) * 2000-06-06 2003-11-06 Fraunhofer Ges Forschung Vorrichtung und Verfahren zum Steuern der Verwendung eines Empfangsparameters für eine Sende/Empfangsvorrichtung
US6801760B2 (en) * 2000-08-08 2004-10-05 Qualcomm Incorporated Control of receiver immunity to interference by controlling linearity
US6876635B2 (en) * 2001-11-05 2005-04-05 Motorola, Inc. Current reduction by receiver linearity adjustment in a communication device
US7299021B2 (en) * 2001-12-28 2007-11-20 Nokia Corporation Method and apparatus for scaling the dynamic range of a receiver for continuously optimizing performance versus power consumption
KR20040095286A (ko) * 2002-03-13 2004-11-12 코닌클리케 필립스 일렉트로닉스 엔.브이. 다른 모드들을 구비한 프론트 스테이지 증폭기
GB2389760A (en) * 2002-06-12 2003-12-17 Zarlink Semiconductor Ltd Data processing system with low power mode
GB2389759A (en) * 2002-06-12 2003-12-17 Zarlink Semiconductor Ltd A signal processing system and method
US7266389B2 (en) * 2002-08-12 2007-09-04 Broadcom Corporation Device for selective power management for a hand held host
US7010330B1 (en) 2003-03-01 2006-03-07 Theta Microelectronics, Inc. Power dissipation reduction in wireless transceivers
US7706772B2 (en) * 2003-04-24 2010-04-27 Lenovo Singapore Pte. Ltd Power saving system and method for mobile wireless network device using historical periods of signal intermittence and reliability
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US7407108B1 (en) 2005-05-24 2008-08-05 Sprint Spectrum L.P. Web content power consumption notification for wireless devices
KR100689407B1 (ko) * 2005-07-05 2007-03-08 삼성전자주식회사 무선 송수신기에서 ｉｉｐ3 조절 장치 및 방법
US20080285496A1 (en) * 2007-05-14 2008-11-20 Bamboo Mediacasting Ltd. Data download in wireless network
US9275690B2 (en) 2012-05-30 2016-03-01 Tahoe Rf Semiconductor, Inc. Power management in an electronic system through reducing energy usage of a battery and/or controlling an output power of an amplifier thereof
US9509351B2 (en) 2012-07-27 2016-11-29 Tahoe Rf Semiconductor, Inc. Simultaneous accommodation of a low power signal and an interfering signal in a radio frequency (RF) receiver
US9716315B2 (en) 2013-03-15 2017-07-25 Gigpeak, Inc. Automatic high-resolution adaptive beam-steering
US9780449B2 (en) 2013-03-15 2017-10-03 Integrated Device Technology, Inc. Phase shift based improved reference input frequency signal injection into a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation to reduce a phase-steering requirement during beamforming
US9531070B2 (en) 2013-03-15 2016-12-27 Christopher T. Schiller Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through accommodating differential coupling between VCOs thereof
US9837714B2 (en) 2013-03-15 2017-12-05 Integrated Device Technology, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through a circular configuration thereof
US9184498B2 (en) 2013-03-15 2015-11-10 Gigoptix, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through fine control of a tunable frequency of a tank circuit of a VCO thereof
US9722310B2 (en) 2013-03-15 2017-08-01 Gigpeak, Inc. Extending beamforming capability of a coupled voltage controlled oscillator (VCO) array during local oscillator (LO) signal generation through frequency multiplication
US9666942B2 (en) 2013-03-15 2017-05-30 Gigpeak, Inc. Adaptive transmit array for beam-steering
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Also Published As

Publication number Publication date
GB2257337A (en) 1993-01-06
SE9202639L (sv) 1992-11-05
GB9219463D0 (en) 1992-11-04
WO1992013392A1 (en) 1992-08-06
SE512453C2 (sv) 2000-03-20
GB2257337B (en) 1995-03-29
US5179724A (en) 1993-01-12
DE4290129B4 (de) 2006-01-19
SE9202639D0 (sv) 1992-09-14

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8607 Notification of search results after publication