JP2003110474A - 複数アンテナ時間分散システムにおける受信機による信号検出 - Google Patents

複数アンテナ時間分散システムにおける受信機による信号検出

Info

Publication number
JP2003110474A
JP2003110474A JP2002242781A JP2002242781A JP2003110474A JP 2003110474 A JP2003110474 A JP 2003110474A JP 2002242781 A JP2002242781 A JP 2002242781A JP 2002242781 A JP2002242781 A JP 2002242781A JP 2003110474 A JP2003110474 A JP 2003110474A
Authority
JP
Japan
Prior art keywords
signal
equalizer
joint
fourier transform
fast fourier
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
JP2002242781A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003110474A5 (enExample
Inventor
Howard C Huang
シー． ヒュアング ホワード
Laurence Eugene Mailaender
ユージーン メイレンダー ローレンス
Magnus Sandell
サンデル マグナス
Harish Viswanathan
ヴィスワナサン ハリッシュ
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 of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of JP2003110474A publication Critical patent/JP2003110474A/ja
Publication of JP2003110474A5 publication Critical patent/JP2003110474A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • 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
    • H04B7/0891—Space-time diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03605—Block algorithms
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • 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
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03331—Arrangements for the joint estimation of multiple sequences

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP2002242781A 2001-08-24 2002-08-23 複数アンテナ時間分散システムにおける受信機による信号検出 Pending JP2003110474A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/938,453 US7359466B2 (en) 2001-08-24 2001-08-24 Signal detection by a receiver in a multiple antenna time-dispersive system
US09/938,453 2001-08-24

Publications (2)

Publication Number Publication Date
JP2003110474A true JP2003110474A (ja) 2003-04-11
JP2003110474A5 JP2003110474A5 (enExample) 2005-08-04

Family

ID=25471471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002242781A Pending JP2003110474A (ja) 2001-08-24 2002-08-23 複数アンテナ時間分散システムにおける受信機による信号検出

Country Status (3)

Country Link
US (1) US7359466B2 (enExample)
EP (1) EP1289182A3 (enExample)
JP (1) JP2003110474A (enExample)

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JP2006311083A (ja) * 2005-04-27 2006-11-09 Nec Corp Ｃｄｍａ受信方法および装置ならびに無線通信システム
JP2006339773A (ja) * 2005-05-31 2006-12-14 Nec Corp Ｍｉｍｏ受信装置、受信方法、および無線通信システム
JP2007503748A (ja) * 2003-08-26 2007-02-22 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ ダイナミックフラグメンテーション閾値調整機能を備えるワイヤレスデバイス
KR100703263B1 (ko) 2003-12-02 2007-04-03 삼성전자주식회사 다중 안테나를 사용하는 이동통신 시스템에서 간섭신호제거 장치 및 방법
JP2008516491A (ja) * 2004-10-06 2008-05-15 テレフオンアクチーボラゲット エル エム エリクソン（パブル） スペクトル拡散受信機における遅延選択のための装置、方法およびコンピュータプログラム製品
JP2008523767A (ja) * 2004-12-14 2008-07-03 インターデイジタル テクノロジー コーポレーション 結合処理を使用したチップレベル等化を実施する方法および装置
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