CN1640021A - 无线通信设备、接收设备及接收方案的选择方法 - Google Patents

无线通信设备、接收设备及接收方案的选择方法 Download PDF

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Publication number
CN1640021A
CN1640021A CNA03805731XA CN03805731A CN1640021A CN 1640021 A CN1640021 A CN 1640021A CN A03805731X A CNA03805731X A CN A03805731XA CN 03805731 A CN03805731 A CN 03805731A CN 1640021 A CN1640021 A CN 1640021A
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CN
China
Prior art keywords
reception
signal
linear equalization
mobile station
wireless telecom
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.)
Pending
Application number
CNA03805731XA
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English (en)
Chinese (zh)
Inventor
篠井健一郎
须藤浩章
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.)
Panasonic Holdings Corp
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Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1640021A publication Critical patent/CN1640021A/zh
Pending legal-status Critical Current

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    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03535—Variable structures
    • H04L2025/03547—Switching between time domain structures

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CNA03805731XA 2002-09-10 2003-07-14 无线通信设备、接收设备及接收方案的选择方法 Pending CN1640021A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002264098 2002-09-10
JP264098/2002 2002-09-10
JP104428/2003 2003-04-08
JP2003104428A JP2004159284A (ja) 2002-09-10 2003-04-08 無線通信装置および受信方式選択方法

Publications (1)

Publication Number Publication Date
CN1640021A true CN1640021A (zh) 2005-07-13

Family

ID=31996129

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA03805731XA Pending CN1640021A (zh) 2002-09-10 2003-07-14 无线通信设备、接收设备及接收方案的选择方法

Country Status (6)

Country Link
US (1) US20050164644A1 (enExample)
EP (1) EP1473853A1 (enExample)
JP (1) JP2004159284A (enExample)
CN (1) CN1640021A (enExample)
AU (1) AU2003248061A1 (enExample)
WO (1) WO2004025876A1 (enExample)

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CN101405960B (zh) * 2006-03-14 2012-11-14 日本电气株式会社 无线通信设备、接收方法选择方法
WO2016086815A1 (zh) * 2014-12-03 2016-06-09 索尼公司 在小小区之间进行干扰协同的方法以及无线通信设备
CN106297250A (zh) * 2016-10-10 2017-01-04 普天智能照明研究院有限公司 一种远距离家庭数据采集系统和能耗采集系统

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US7646802B2 (en) * 2003-06-02 2010-01-12 Qualcomm Incorporated Communication receiver with hybrid equalizer
EP1715596B1 (en) 2004-02-12 2016-05-18 NEC Corporation Mobile communication system and wireless apparatus used therein
KR100651556B1 (ko) * 2004-06-30 2006-11-29 삼성전자주식회사 통신 시스템에서 ｃｉｎｒ 추정 장치 및 방법
US8189652B2 (en) * 2004-11-15 2012-05-29 Koninklijke Philips Electronics N.V. Method and apparatus for detecting high-mobility state of mobile terminal and related device
EP1858177A1 (en) * 2005-03-07 2007-11-21 Fujitsu Limited Wireless communication system
US9184898B2 (en) * 2005-08-01 2015-11-10 Google Technology Holdings LLC Channel quality indicator for time, frequency and spatial channel in terrestrial radio access network
WO2007031691A1 (fr) * 2005-09-14 2007-03-22 France Telecom Procede et dispositif de configuration d'un recepteur dans un dispositif de communication.
US7894514B2 (en) * 2005-09-29 2011-02-22 Alcatel-Lucent Usa Inc. Receiver techniques for wireless communication
JP4734337B2 (ja) 2005-09-30 2011-07-27 パナソニック株式会社 無線送信装置および無線送信方法
EP1985080A2 (en) * 2005-12-20 2008-10-29 Koninklijke Philips Electronics N.V. A method for signal reception in a ofdm system
US7899134B2 (en) * 2006-09-26 2011-03-01 Qualcomm, Incorporated Dynamic demodulator selection based on channel quality
JP2010516095A (ja) * 2007-01-05 2010-05-13 インターデイジタル テクノロジー コーポレーション ランダムアクセスチャネルにおけるバックオフ機構
US8521113B2 (en) 2007-04-30 2013-08-27 Qualcomm Incorporated Methods and apparatus for predicting a channel quality indicator in a communication system
KR101360350B1 (ko) 2007-08-21 2014-02-10 재단법인서울대학교산학협력재단 도플러 주파수를 이용한 링크 적응화 시스템 및 그 방법
US8577304B2 (en) * 2007-10-31 2013-11-05 Icera, Inc. Synchronous CDMA communication system
ATE536012T1 (de) * 2008-01-22 2011-12-15 Ericsson Telefon Ab L M Verfahren, computerprogrammempfänger und vorrichtung zur bestimmung eines kanalqualitätsindex
JP2010177954A (ja) * 2009-01-28 2010-08-12 Toshiba Corp 受信回路
US8442154B2 (en) 2009-04-23 2013-05-14 Maxlinear, Inc. Channel sensitive power control
EP2429088A4 (en) 2009-05-07 2012-10-24 Nec Casio Mobile Comm Ltd COMMUNICATION TERMINAL, METHOD FOR CONTROLLING THE SAME, AND PROGRAM
US8843181B2 (en) * 2009-05-27 2014-09-23 Qualcomm Incorporated Sensor uses in communication systems
US20120327976A1 (en) * 2011-06-21 2012-12-27 Sairamesh Nammi Method and Apparatus for Implementing Hybrid Rake/Equalizer Receiver for Spread Spectrum Systems
US9294937B2 (en) * 2011-10-05 2016-03-22 Qualcomm Incorporated Apparatus and method for selection between receivers in a wireless communication system
US9380519B2 (en) 2013-03-13 2016-06-28 Qualcomm Incorporated Using motion to improve local wireless network connectivity
US9380520B2 (en) 2013-03-13 2016-06-28 Qualcomm Incorporated Using motion to improve local wireless network connectivity
US9804664B2 (en) * 2014-05-27 2017-10-31 Qualcomm Incorporated Adaptive control of RF low power modes in a multi-rate wireless system using MCS value
WO2017016605A1 (en) * 2015-07-30 2017-02-02 Telefonaktiebolaget Lm Ericsson (Publ) Methods of electronic communication device and network node, electronic communication device, network node, and computer programs
US10772024B2 (en) 2018-01-12 2020-09-08 At&T Intellectual Property I, L.P. Adaptive multiple antenna transmission scheme for uplink data transmission in wireless communication systems

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US5483577A (en) * 1994-01-24 1996-01-09 Advanced Micro Devices, Inc. Single chip telephone answering machine, telephone, speakerphone, and ADSI controller
JP3681230B2 (ja) * 1996-07-30 2005-08-10 松下電器産業株式会社 スペクトル拡散通信装置
JPH1198066A (ja) * 1997-09-19 1999-04-09 Hitachi Denshi Ltd 復調器及び復調方法
US6546045B1 (en) * 1999-11-16 2003-04-08 United States Of America Method for communication using adaptive modem
JP3645461B2 (ja) * 2000-01-13 2005-05-11 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ無線受信装置および制御方法
JP4570741B2 (ja) * 2000-06-26 2010-10-27 パナソニック株式会社 基地局装置、通信端末装置及び通信方法
JP3545682B2 (ja) * 2000-07-04 2004-07-21 松下電器産業株式会社 高速パケット伝送システム
ATE314770T1 (de) * 2000-08-11 2006-01-15 Mitsubishi Electric Inf Tech Adaptive entzerrung und dekodierung für gespreizte kanalverzögerung
JP2003069459A (ja) * 2001-08-24 2003-03-07 Nippon Soken Inc 受信機

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101405960B (zh) * 2006-03-14 2012-11-14 日本电气株式会社 无线通信设备、接收方法选择方法
WO2016086815A1 (zh) * 2014-12-03 2016-06-09 索尼公司 在小小区之间进行干扰协同的方法以及无线通信设备
US10396925B2 (en) 2014-12-03 2019-08-27 Sony Corporation Small cell interference coordination method and wireless communication device
US11296809B2 (en) 2014-12-03 2022-04-05 Sony Corporation Small cell interference coordination method and wireless communication device
CN106297250A (zh) * 2016-10-10 2017-01-04 普天智能照明研究院有限公司 一种远距离家庭数据采集系统和能耗采集系统

Also Published As

Publication number Publication date
US20050164644A1 (en) 2005-07-28
AU2003248061A1 (en) 2004-04-30
EP1473853A1 (en) 2004-11-03
WO2004025876A1 (ja) 2004-03-25
JP2004159284A (ja) 2004-06-03

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