DE60112246D1 - Energiesparendes verfahren für mobiles kommunikationsgerät mit zwei empfängern - Google Patents

Energiesparendes verfahren für mobiles kommunikationsgerät mit zwei empfängern

Info

Publication number
DE60112246D1
DE60112246D1 DE60112246T DE60112246T DE60112246D1 DE 60112246 D1 DE60112246 D1 DE 60112246D1 DE 60112246 T DE60112246 T DE 60112246T DE 60112246 T DE60112246 T DE 60112246T DE 60112246 D1 DE60112246 D1 DE 60112246D1
Authority
DE
Germany
Prior art keywords
receivers
communications device
mobile communications
communication device
mobile communication
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
DE60112246T
Other languages
English (en)
Other versions
DE60112246T2 (de
Inventor
David Koilpillai
R Irvin
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 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 Inc filed Critical Ericsson Inc
Publication of DE60112246D1 publication Critical patent/DE60112246D1/de
Application granted granted Critical
Publication of DE60112246T2 publication Critical patent/DE60112246T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/0871—Hybrid systems, i.e. switching and combining using different reception schemes, at least one of them being a diversity reception scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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)
  • Circuits Of Receivers In General (AREA)
  • Radio Transmission System (AREA)
  • Near-Field Transmission Systems (AREA)
  • Telephone Function (AREA)
DE60112246T 2000-02-07 2001-01-02 Energiesparendes verfahren für mobiles kommunikationsgerät mit zwei empfängern Expired - Lifetime DE60112246T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US499848 2000-02-07
US09/499,848 US6678508B1 (en) 2000-02-07 2000-02-07 Power conservation method for mobile communications device with two receivers
PCT/US2001/000046 WO2001059945A1 (en) 2000-02-07 2001-01-02 Power conservation method for mobile communications device with two receivers

Publications (2)

Publication Number Publication Date
DE60112246D1 true DE60112246D1 (de) 2005-09-01
DE60112246T2 DE60112246T2 (de) 2006-02-09

Family

ID=23986985

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112246T Expired - Lifetime DE60112246T2 (de) 2000-02-07 2001-01-02 Energiesparendes verfahren für mobiles kommunikationsgerät mit zwei empfängern

Country Status (8)

Country Link
US (1) US6678508B1 (de)
EP (1) EP1254521B1 (de)
JP (1) JP4620316B2 (de)
AT (1) ATE300811T1 (de)
AU (1) AU2001227536A1 (de)
DE (1) DE60112246T2 (de)
MY (1) MY126002A (de)
WO (1) WO2001059945A1 (de)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6377814B1 (en) * 2000-02-07 2002-04-23 Qualcomm Incorporated Method and apparatus for supervising transmit power in a high data rate system
US7757094B2 (en) * 2001-02-27 2010-07-13 Qualcomm Incorporated Power management for subscriber identity module
US6965788B1 (en) * 2001-09-28 2005-11-15 Arraycomm, Inc. Method and apparatus for providing spatial processing in a remote unit
US7277679B1 (en) 2001-09-28 2007-10-02 Arraycomm, Llc Method and apparatus to provide multiple-mode spatial processing to a terminal unit
US20030107475A1 (en) * 2001-12-12 2003-06-12 Bautista Edwin Espanola Receiver for and method of extending battery life
US8031622B2 (en) * 2002-02-19 2011-10-04 Qualcomm, Incorporated Method and apparatus for receive diversity in a communication system
US7072628B2 (en) * 2002-04-05 2006-07-04 Qualcomm, Incorporated Method and apparatus for determining receive diversity in mobile station
EP1513299B1 (de) * 2002-04-12 2009-06-10 Honda Giken Kogyo Kabushiki Kaisha Vorrichtung zur interkommunikation zwischen Fahrzeugen
US7071783B2 (en) * 2002-07-19 2006-07-04 Micro Mobio Corporation Temperature-compensated power sensing circuit for power amplifiers
DE10243345B4 (de) * 2002-09-18 2011-02-17 Siemens Ag Verfahren und Vorrichtung zum Übertragen von Daten
US7715508B2 (en) 2005-11-15 2010-05-11 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
JP3887618B2 (ja) * 2003-08-08 2007-02-28 松下電器産業株式会社 移動局装置および移動局装置における受信方法
US8064929B2 (en) * 2002-11-08 2011-11-22 Wen Zhao Method of optimizing data communication devices' auto-on functionality
TWI333756B (en) * 2002-11-15 2010-11-21 Interdigital Tech Corp Wireless transmit/receive units having multiple receivers and methods
CN100576772C (zh) 2002-12-27 2009-12-30 Nxp股份有限公司 具有智能天线的移动终端及其方法
CN100492937C (zh) * 2002-12-27 2009-05-27 Nxp股份有限公司 具有多天线的移动终端及其方法
JP3843077B2 (ja) * 2003-03-26 2006-11-08 三洋電機株式会社 無線受信装置、アダプティブアレイ処理制御方法、およびアダプティブアレイ処理制御プログラム
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
US20050054375A1 (en) * 2003-09-10 2005-03-10 Patel Swetal A. System and method for receiver management
JP4178096B2 (ja) * 2003-11-12 2008-11-12 京セラ株式会社 無線基地局
US6990362B2 (en) * 2003-12-16 2006-01-24 Motorola, Inc. Communication unit energy conservation apparatus and method
WO2005084379A2 (en) * 2004-03-05 2005-09-15 Qualcomm Incorporated Method and apparatus for receive diversity control in wireless communications
WO2005088864A1 (en) 2004-03-05 2005-09-22 Qualcomm Incorporated Multi-antenna receive diversity control in wireless communications
US8036710B2 (en) * 2004-05-07 2011-10-11 Qualcomm, Incorporated Power-efficient multi-antenna wireless device
JP4458953B2 (ja) * 2004-06-24 2010-04-28 株式会社東芝 受信用ｌｓｉ
DE102004032348A1 (de) 2004-07-03 2006-01-26 Robert Bosch Gmbh Rundfunkempfänger
US7389090B1 (en) 2004-10-25 2008-06-17 Micro Mobio, Inc. Diplexer circuit for wireless communication devices
US20060125689A1 (en) * 2004-12-10 2006-06-15 Narayan Anand P Interference cancellation in a receive diversity system
US7489913B2 (en) * 2005-01-04 2009-02-10 Motorola, Inc. Method for controlling diversity receivers in a wireless communication device
US7701844B2 (en) * 2005-02-09 2010-04-20 Interdigital Technology Corporation Method and apparatus for recognizing radio link failures associated with HSUPA and HSDPA channels
US7826516B2 (en) 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
US7991088B2 (en) 2005-11-15 2011-08-02 Tommy Guess Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7586863B2 (en) 2005-04-08 2009-09-08 Qualcomm Incorporated Using receive diversity to extend standby time in QPCH mode
WO2006112279A1 (ja) * 2005-04-13 2006-10-26 Matsushita Electric Industrial Co., Ltd. アダプティブアンテナ装置及び無線通信装置
KR100734368B1 (ko) * 2005-04-29 2007-07-03 엘지전자 주식회사 디지털 방송 수신 단말기의 전력 제어 장치 및 제어 방법
US7447490B2 (en) * 2005-05-18 2008-11-04 Nvidia Corporation In-situ gain calibration of radio frequency devices using thermal noise
US7496060B2 (en) * 2005-05-20 2009-02-24 Freescale Semiconductor, Inc. Extending battery life in communication devices having a plurality of receivers
CN101248662B (zh) * 2005-08-24 2010-12-01 汤姆森特许公司 提供频道历史的方法和装置
US8532718B2 (en) * 2005-10-06 2013-09-10 Broadcom Corporation Mobile communication device with low power signal detector
US8355757B2 (en) * 2005-10-06 2013-01-15 Broadcom Corporation System and method providing low power operation in a multimode communication device
US7590432B2 (en) * 2005-10-06 2009-09-15 Broadcom Corporation Mobile communication device with low power receiver for signal detection
FR2892246B1 (fr) * 2005-10-19 2008-07-04 Eads Telecom Soc Par Actions S Reception de signal avec adaptation de la consommation d'energie
US20070110135A1 (en) * 2005-11-15 2007-05-17 Tommy Guess Iterative interference cancellation for MIMO-OFDM receivers
US7623602B2 (en) * 2005-11-15 2009-11-24 Tensorcomm, Inc. Iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity
JP4772862B2 (ja) * 2006-03-16 2011-09-14 パナソニック株式会社 ダイバーシチ受信装置
US7801582B2 (en) * 2006-03-31 2010-09-21 Abbott Diabetes Care Inc. Analyte monitoring and management system and methods therefor
US7693544B2 (en) * 2006-06-29 2010-04-06 Intel Corporation System, method and device of receiving signals of a plurality of communication services
US7477108B2 (en) 2006-07-14 2009-01-13 Micro Mobio, Inc. Thermally distributed integrated power amplifier module
WO2008020294A2 (en) * 2006-08-14 2008-02-21 Nokia Corporation Reduced performance mode when receiving a common control channel
KR100793298B1 (ko) * 2006-10-16 2008-01-10 삼성전자주식회사 듀얼 수신기 기반의 휴대 단말을 위한 수신 모드 선택 방법
JP2008136051A (ja) * 2006-11-29 2008-06-12 Matsushita Electric Ind Co Ltd デジタル放送受信装置とこれを用いたデジタル放送受信システム
US8594171B2 (en) 2006-12-14 2013-11-26 Qualcomm Incorporated Method and apparatus for operating a diversity receiver with an equalizer and a rake receiver
JP4655153B2 (ja) * 2006-12-15 2011-03-23 パナソニック株式会社 受信装置とこれを用いた電子機器
GB2448481A (en) * 2007-01-30 2008-10-22 Siemens Ag Dual Mode Mobile Communications Device and its Operation in Diversity Modes.
US7826574B2 (en) * 2007-02-05 2010-11-02 Research In Motion Limited Multi-mode receiver with adaptive mode selection
US8005446B2 (en) 2007-02-05 2011-08-23 Research In Motion Limited Apparatus, and associated method, for operating upon received data at a receiving station capable of diversity operation
DE602007003072D1 (de) 2007-02-05 2009-12-17 Research In Motion Ltd Multimodus-Empfänger mit adaptiver Modusauswahl
JP4079197B1 (ja) * 2007-02-06 2008-04-23 松下電器産業株式会社 受信装置とこれを用いた受信システム
WO2008095973A1 (en) * 2007-02-07 2008-08-14 T.O.P. Optimized Technologies, S.L. Method and apparatus for receive diversity control in wireless communication systems
JP2010529740A (ja) * 2007-06-01 2010-08-26 ネクスティヴィティー インコーポレイテッド マルチアンテナを備える短距離ブースタ
JP2009060176A (ja) * 2007-08-29 2009-03-19 Kyocera Corp 無線通信装置および無線受信方法
JP5085269B2 (ja) 2007-10-23 2012-11-28 京セラ株式会社 無線通信装置
US8055211B2 (en) * 2007-12-31 2011-11-08 Motorola Mobility, Inc. Method and system for utilizing transmit local oscillator for improved cell search and multi-link communication in multi-mode device
US8902799B2 (en) 2008-01-16 2014-12-02 Wi-Lan, Inc. Power reduction with multiple receive paths
US8086195B2 (en) * 2008-02-22 2011-12-27 Motorola Mobility, Inc. Communication unit and method of operation therefor
JP4660572B2 (ja) * 2008-05-29 2011-03-30 京セラ株式会社 携帯通信機器及び通信制御方法
ES2349382B1 (es) * 2009-01-16 2011-11-11 Vodafone España, S.A.U Metodo para activar/desactivar automaticamente una diversidad de recepcion de x-vias de una estacion base en una red movil, en funcion del consumo de banda base.
KR101528493B1 (ko) * 2009-07-01 2015-06-17 삼성전자주식회사 방송 수신기의 채널 결정 장치 및 방법
US9059749B2 (en) 2009-10-02 2015-06-16 Sharp Kabushiki Kaisha Antenna port mode and transmission mode transitions
US8768397B2 (en) 2009-10-02 2014-07-01 Sharp Kabushiki Kaisha Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers
JP2012004881A (ja) * 2010-06-17 2012-01-05 Ricoh Co Ltd 無線通信装置及び方法
US8947302B2 (en) 2010-11-05 2015-02-03 Apple Inc. Antenna system with antenna swapping and antenna tuning
US9363005B2 (en) * 2010-11-05 2016-06-07 Apple Inc. Adaptive antenna diversity system
US8872706B2 (en) 2010-11-05 2014-10-28 Apple Inc. Antenna system with receiver diversity and tunable matching circuit
US8743852B2 (en) 2011-01-14 2014-06-03 Apple Inc. Methods for coordinated signal reception across integrated circuit boundaries
US9166279B2 (en) 2011-03-07 2015-10-20 Apple Inc. Tunable antenna system with receiver diversity
US9246221B2 (en) 2011-03-07 2016-01-26 Apple Inc. Tunable loop antennas
US9880604B2 (en) 2011-04-20 2018-01-30 Microsoft Technology Licensing, Llc Energy efficient location detection
JP5432208B2 (ja) * 2011-04-25 2014-03-05 株式会社Ｎｔｔドコモ 移動通信端末
US8498656B2 (en) 2011-05-02 2013-07-30 Apple Inc. Electronic device with idle mode antenna switching
US8737280B2 (en) * 2011-09-13 2014-05-27 Apple Inc. Adaptive receive diversity during discontinuous reception in mobile wireless device
US9294937B2 (en) 2011-10-05 2016-03-22 Qualcomm Incorporated Apparatus and method for selection between receivers in a wireless communication system
US9191898B2 (en) 2011-10-24 2015-11-17 Qualcomm Incorporated Method and apparatus for adaptive receive diversity control for power reduction
US20130100885A1 (en) * 2011-10-24 2013-04-25 Qualcomm Incorporated Selectively invoking receive diversity during power-up/initial acquisition and out of service modes
DE102011085185B3 (de) * 2011-10-25 2013-04-18 Continental Automotive Gmbh Verfahren zum Betreiben eines Kommunikationssystems in der drahtlosen Fahrzeug-zu-Umgebung-Kommunikation und Kommunikationssystem
US9444540B2 (en) 2011-12-08 2016-09-13 Apple Inc. System and methods for performing antenna transmit diversity
US9467834B2 (en) 2011-12-23 2016-10-11 Microsoft Technology Licensing, Llc Mobile device emergency service
US20130305354A1 (en) 2011-12-23 2013-11-14 Microsoft Corporation Restricted execution modes
US9420432B2 (en) 2011-12-23 2016-08-16 Microsoft Technology Licensing, Llc Mobile devices control
US9325752B2 (en) 2011-12-23 2016-04-26 Microsoft Technology Licensing, Llc Private interaction hubs
US20130225152A1 (en) * 2011-12-23 2013-08-29 Microsoft Corporation Automatically quieting mobile devices
US8874162B2 (en) 2011-12-23 2014-10-28 Microsoft Corporation Mobile device safe driving
US9710982B2 (en) 2011-12-23 2017-07-18 Microsoft Technology Licensing, Llc Hub key service
US9350069B2 (en) 2012-01-04 2016-05-24 Apple Inc. Antenna with switchable inductor low-band tuning
US9241311B2 (en) 2012-01-16 2016-01-19 Apple Inc. Methods and apparatus for adaptive receiver mode selection during discontinuous reception
US9144020B2 (en) * 2012-03-19 2015-09-22 Intel Deutschland Gmbh Dynamic RxDiv for idle mode in a user equipment
US8909267B2 (en) * 2012-04-19 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Energy-efficient detection of network connection requests
US9118108B2 (en) 2012-05-21 2015-08-25 Qualcomm Incorporated Antenna switching devices, methods, and systems
US9287953B2 (en) 2012-05-21 2016-03-15 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9230076B2 (en) 2012-08-30 2016-01-05 Microsoft Technology Licensing, Llc Mobile device child share
WO2014059662A1 (en) * 2012-10-19 2014-04-24 Qualcomm Incorporated Receiver diversity control for idle mode in td-scdma systems
US9008235B2 (en) 2013-02-19 2015-04-14 Broadcom Corporation Receiver with reduced wake-up time
US9820231B2 (en) 2013-06-14 2017-11-14 Microsoft Technology Licensing, Llc Coalescing geo-fence events
US9998866B2 (en) 2013-06-14 2018-06-12 Microsoft Technology Licensing, Llc Detecting geo-fence events using varying confidence levels
US9306654B2 (en) * 2014-01-10 2016-04-05 Qualcomm Incorporated Opportunistic active interference cancellation using RX diversity antenna
US9853681B2 (en) 2014-11-03 2017-12-26 Apple Inc. Arbitrator for multi-radio antenna switching
US9768825B2 (en) 2014-11-03 2017-09-19 Apple Inc. Wi-Fi adaptive transmit antenna selection
US10020862B2 (en) 2014-11-03 2018-07-10 Apple Inc. Wi-Fi adaptive receiver diversity
US10999794B2 (en) * 2015-04-10 2021-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Methods of UE power saving with multiple receivers
WO2024060265A1 (en) * 2022-09-24 2024-03-28 Qualcomm Incorporated Use of lp-rs for rrm measurements in rrc connected state
CN118102362A (zh) * 2022-11-25 2024-05-28 展讯半导体(南京)有限公司 终端测量方法、用于终端测量的通信方法及装置、计算机可读存储介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3678887D1 (de) 1985-09-17 1991-05-29 Siemens Ag Nachrichtenuebertragungssystem fuer elektromagnetische wellen.
JPH02271724A (ja) 1989-04-12 1990-11-06 Nec Corp スペースダイバーシティ受信装置
JPH02303231A (ja) * 1989-05-17 1990-12-17 Nec Corp 高感度受信機
US5224152A (en) 1990-08-27 1993-06-29 Audiovox Corporation Power saving arrangement and method in portable cellular telephone system
JP2643614B2 (ja) 1991-02-22 1997-08-20 日本電気株式会社 ディジタル移動通信端末装置
US5280637A (en) * 1991-09-18 1994-01-18 Motorola, Inc. Phase combining method and apparatus for use in a diversity receiver
JPH05183476A (ja) * 1992-01-07 1993-07-23 Fujitsu Ltd 検波後ダイバーシチ受信機
JP2956807B2 (ja) * 1992-03-04 1999-10-04 株式会社日立製作所 ダイバシティ受信機
JPH06120856A (ja) * 1992-10-05 1994-04-28 Hitachi Ltd 波形等化器およびダイバーシティ受信装置
JPH06284062A (ja) * 1993-03-25 1994-10-07 Toshiba Corp 移動通信端末機及び移動通信システム
US5568513A (en) 1993-05-11 1996-10-22 Ericsson Inc. Standby power savings with cumulative parity check in mobile phones
US5566364A (en) * 1994-01-31 1996-10-15 Nec Corporation Power saving portable radio communication device with diversity reception
US5680419A (en) 1994-08-02 1997-10-21 Ericsson Inc. Method of and apparatus for interference rejection combining in multi-antenna digital cellular communications systems
JP3388938B2 (ja) * 1995-04-26 2003-03-24 富士通株式会社 ダイバーシチ受信機
JP2845825B2 (ja) 1996-08-14 1999-01-13 静岡日本電気株式会社 無線選択呼出受信機
US6148218A (en) * 1998-02-13 2000-11-14 Lucent Technologies, Inc. Architecture for multi-sector base stations
JP2000022569A (ja) * 1998-07-03 2000-01-21 Toshiba Tec Corp 無線通信装置の受信装置及び送受信装置

Also Published As

Publication number Publication date
ATE300811T1 (de) 2005-08-15
JP2003523126A (ja) 2003-07-29
DE60112246T2 (de) 2006-02-09
US6678508B1 (en) 2004-01-13
WO2001059945A1 (en) 2001-08-16
EP1254521A1 (de) 2002-11-06
JP4620316B2 (ja) 2011-01-26
AU2001227536A1 (en) 2001-08-20
EP1254521B1 (de) 2005-07-27
MY126002A (en) 2006-09-29

Similar Documents

Publication Publication Date Title
DE60112246D1 (de) Energiesparendes verfahren für mobiles kommunikationsgerät mit zwei empfängern
DE602004032327D1 (de) Empfänger mit mehreren antennen
ATE422122T1 (de) Gesteuerte antennendiversität
EP2120479A4 (de) Verfahren für handover von basisstation zu basisstation, drahtloses kommunikationssystem, drx-steuerverfahren, basisstation und kommunikationsendgerät
EP1699147A4 (de) Mobilkommunikationsendgerät und funkkommunikationssystem
WO2005002111A3 (en) Diversity control in wireless communications devices and methods
CA2305873A1 (en) Communication control device and method for cdma communication system
EP2360974A4 (de) Verfahren und basisstation zur entscheidung für einen unterbrochenen übertragungsmodus
ES2177552T3 (es) Estrategia de transmision en diversidad en comunicaciones de radio celular movil/de interior.
BR122014009781A2 (de)
MY138568A (en) Method for controlling diversity receivers in a wireless communication device
PL1808038T3 (pl) Komórkowy rozległy system komunikacji radiowej z komórkami z ulepszonymi przekaźnikami
HK1040873A1 (en) Method for transmitting information to a remote device in a radio communication system and radio communication system and mobile station using the method
DE69938289D1 (de) Kanalübertragungsgerät und -verfahren für ein mobiles Kommunikationssystem unter Verwendung von Vielfachsendeantennen
DE602004028838D1 (de) Verfahren und funknetzsteuerungseinheit, wobei für zentralkanäle zugeteilte zeitschlitze für benutzerverkehr wiederverwendet werden können
ATE320116T1 (de) Funk-basisstationsvorrichtung und funk- kommunikationsverfahren
FI20000069A0 (fi) Optimoitu lepotilan toiminta
AU2002351080A1 (en) Reliable decoding of quick paging channel
WO2009040883A1 (ja) 送信電力制御システム、送信電力制御方法及び端末装置
SI1714401T1 (sl) Postopek in priprava za upravljanje MIMO radijskih vmesnikov pri mobilnih komunikacijskih sistemih
MXPA06000313A (es) Metodo para controlar los recursos de radio asociados con una estacion movil, y un sistema de comunicacion de radio.
WO2006033097A3 (en) Omni-cell for cellular communications
TW200723797A (en) Wireless communication apparatus and method, and web browser using the apparatus
GB0000926D0 (en) Power control in mobile communications
UA90509C2 (ru) Способ управления связью в системе беспроводной связи, базовая станция и терминал доступа

Legal Events

Date Code Title Description
8364 No opposition during term of opposition