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FI20040182A0 - Tietojenkäsittelymenetelmä, korjain ja vastaanotin - Google Patents

Tietojenkäsittelymenetelmä, korjain ja vastaanotin

Info

Publication number
FI20040182A0
FI20040182A0 FI20040182A FI20040182A FI20040182A0 FI 20040182 A0 FI20040182 A0 FI 20040182A0 FI 20040182 A FI20040182 A FI 20040182A FI 20040182 A FI20040182 A FI 20040182A FI 20040182 A0 FI20040182 A0 FI 20040182A0
Authority
FI
Finland
Prior art keywords
equalizer
receiver
data processing
processing method
data
Prior art date
Application number
FI20040182A
Other languages
English (en)
Swedish (sv)
Inventor
Kimmo Kansanen
Tadashi Matsumoto
Original Assignee
Nokia Corp
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 Corp filed Critical Nokia Corp
Priority to FI20040182A priority Critical patent/FI20040182A0/fi
Publication of FI20040182A0 publication Critical patent/FI20040182A0/fi
Priority to US10/808,554 priority patent/US7492844B2/en
Priority to EP05708156A priority patent/EP1723756A1/en
Priority to PCT/FI2005/000076 priority patent/WO2005076556A1/en

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
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
    • H04L25/0244—Channel estimation channel estimation algorithms using matrix methods with inversion
    • 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
    • H04L25/0246—Channel estimation channel estimation algorithms using matrix methods with factorisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FI20040182A 2004-02-06 2004-02-06 Tietojenkäsittelymenetelmä, korjain ja vastaanotin FI20040182A0 (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20040182A FI20040182A0 (fi) 2004-02-06 2004-02-06 Tietojenkäsittelymenetelmä, korjain ja vastaanotin
US10/808,554 US7492844B2 (en) 2004-02-06 2004-03-25 Data processing method, equalizer and receiver
EP05708156A EP1723756A1 (en) 2004-02-06 2005-02-04 Data processing method, equalizer and receiver
PCT/FI2005/000076 WO2005076556A1 (en) 2004-02-06 2005-02-04 Data processing method, equalizer and receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20040182A FI20040182A0 (fi) 2004-02-06 2004-02-06 Tietojenkäsittelymenetelmä, korjain ja vastaanotin

Publications (1)

Publication Number Publication Date
FI20040182A0 true FI20040182A0 (fi) 2004-02-06

Family

ID=31725664

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040182A FI20040182A0 (fi) 2004-02-06 2004-02-06 Tietojenkäsittelymenetelmä, korjain ja vastaanotin

Country Status (4)

Country Link
US (1) US7492844B2 (fi)
EP (1) EP1723756A1 (fi)
FI (1) FI20040182A0 (fi)
WO (1) WO2005076556A1 (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20040182A0 (fi) * 2004-02-06 2004-02-06 Nokia Corp Tietojenkäsittelymenetelmä, korjain ja vastaanotin
ATE408280T1 (de) * 2004-04-22 2008-09-15 France Telecom Iterative chipentzerrung und mehrbenutzerdetektion in cdma kommunikationssystemen durch mimo kanal
EP1589672B1 (fr) * 2004-04-22 2014-06-04 Orange Procédé d'égalisation vectorielle itérative pour systèmes de communications CDMA sur canal MIMO
EP1589673B1 (fr) * 2004-04-22 2014-06-04 Orange Procédé de détection multiutilisateur iterative pour systèmes de communications CDMA sur canal MIMO
US7602838B2 (en) * 2005-12-22 2009-10-13 Telefonaktiebolaget Lm Ericsson (Publ) Linear turbo equalization using despread values
CN100499611C (zh) * 2006-03-31 2009-06-10 东南大学 无线通信系统空域最大后验概率检测方法
US7769080B2 (en) * 2006-09-07 2010-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Method for covariance matrix update
WO2008068582A2 (en) * 2006-12-01 2008-06-12 Nortel Networks Limited Antenna selection and soft demapping for mimo decoding
US8307021B1 (en) * 2008-02-25 2012-11-06 Altera Corporation Hardware architecture and scheduling for high performance solution to cholesky decomposition
US8782115B1 (en) 2008-04-18 2014-07-15 Altera Corporation Hardware architecture and scheduling for high performance and low resource solution for QR decomposition
US20130170842A1 (en) * 2012-01-04 2013-07-04 Toshiaki Koike-Akino Method and System for Equalization and Decoding Received Signals Based on High-Order Statistics in Optical Communication Networks
RU2488963C1 (ru) * 2012-01-10 2013-07-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ детектирования сигнала в системах связи с mimo каналом
US9590757B2 (en) * 2014-09-23 2017-03-07 Nxp Usa, Inc. Equalizer for joint-equalization
WO2024216879A1 (en) * 2023-10-12 2024-10-24 Zte Corporation Systems and methods for triggering block csi feedback

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7058147B2 (en) * 2001-02-28 2006-06-06 At&T Corp. Efficient reduced complexity windowed optimal time domain equalizer for discrete multitone-based DSL modems
US6622117B2 (en) * 2001-05-14 2003-09-16 International Business Machines Corporation EM algorithm for convolutive independent component analysis (CICA)
US7113540B2 (en) * 2001-09-18 2006-09-26 Broadcom Corporation Fast computation of multi-input-multi-output decision feedback equalizer coefficients
US6952460B1 (en) * 2001-09-26 2005-10-04 L-3 Communications Corporation Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers
KR100795824B1 (ko) * 2001-12-08 2008-01-17 주식회사 세스텍 안테나 어레이를 구비한 통신시스템에서 다이버시티이득을 얻기 위한 신호 처리 방법 및 장치
KR100983297B1 (ko) * 2003-01-10 2010-09-24 인터디지탈 테크날러지 코포레이션 일반화 2단 데이터 추정
WO2004110003A1 (en) * 2003-06-05 2004-12-16 Nokia Corporation A data processing method, receiver and network element for executing a turbo principle
FI20040182A0 (fi) * 2004-02-06 2004-02-06 Nokia Corp Tietojenkäsittelymenetelmä, korjain ja vastaanotin

Also Published As

Publication number Publication date
US20050175131A1 (en) 2005-08-11
US7492844B2 (en) 2009-02-17
WO2005076556A1 (en) 2005-08-18
EP1723756A1 (en) 2006-11-22

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