JP2003509899A - 結合された等化及び復号技術 - Google Patents

結合された等化及び復号技術

Info

Publication number
JP2003509899A
JP2003509899A JP2001522711A JP2001522711A JP2003509899A JP 2003509899 A JP2003509899 A JP 2003509899A JP 2001522711 A JP2001522711 A JP 2001522711A JP 2001522711 A JP2001522711 A JP 2001522711A JP 2003509899 A JP2003509899 A JP 2003509899A
Authority
JP
Japan
Prior art keywords
bcm
symbol
codeword
trellis
decoding
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
JP2001522711A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003509899A5 (enExample
Inventor
チェンナケッシュ， サンディープ，
ラヴィンダー， デビッド コイルピレイ，
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 JP2003509899A publication Critical patent/JP2003509899A/ja
Publication of JP2003509899A5 publication Critical patent/JP2003509899A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • 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
    • 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
    • H04L25/03184—Details concerning the metric

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP2001522711A 1999-09-10 2000-09-07 結合された等化及び復号技術 Pending JP2003509899A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/393,881 US6327317B1 (en) 1999-09-10 1999-09-10 Combined equalization and decoding techniques
US09/393,881 1999-09-10
PCT/US2000/024470 WO2001019011A1 (en) 1999-09-10 2000-09-07 Combined equalization and decoding technique

Publications (2)

Publication Number Publication Date
JP2003509899A true JP2003509899A (ja) 2003-03-11
JP2003509899A5 JP2003509899A5 (enExample) 2007-10-04

Family

ID=23556632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001522711A Pending JP2003509899A (ja) 1999-09-10 2000-09-07 結合された等化及び復号技術

Country Status (6)

Country Link
US (1) US6327317B1 (enExample)
JP (1) JP2003509899A (enExample)
CN (1) CN1287542C (enExample)
AU (1) AU7827200A (enExample)
DE (1) DE10084967T1 (enExample)
WO (1) WO2001019011A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6700937B1 (en) * 2000-01-05 2004-03-02 At&T Corp. Iterative decoding
US6622283B1 (en) * 2000-01-28 2003-09-16 Nec Electronics, Inc. Digital signal processor decoding of convolutionally encoded symbols
US7000175B2 (en) * 2000-11-03 2006-02-14 Agere Systems Inc. Method and apparatus for pipelined joint equalization and decoding for gigabit communications
US7170947B2 (en) * 2001-07-18 2007-01-30 Massana Research Limited Data receiver
US7298798B1 (en) * 2001-08-24 2007-11-20 Mediatek, Inc. Method and system for decoding block codes
US7017104B1 (en) * 2001-08-24 2006-03-21 Mediatek Inc. Method and system for decoding block codes by calculating a path metric according to a decision feedback sequence estimation algorithm
US20030115061A1 (en) * 2001-09-11 2003-06-19 Broadcom Corporation MPSK equalizer
US6714607B2 (en) * 2001-12-20 2004-03-30 Sbc Technology Resources, Inc. Joint demodulation using a viterbi equalizer having an adaptive total number of states
US7191387B1 (en) * 2002-01-15 2007-03-13 Ikanos Communication Inc. Method and apparatus for forward error correction
US7027538B2 (en) * 2002-02-14 2006-04-11 Koninklijke Philips Electronics N.V. Method and system for joint decision feedback equalization and complementary code key decoding using a trellis
GB2391291A (en) * 2002-07-29 2004-02-04 Chih Hsien Wu Wireless control device for a computer monitor
US7782984B2 (en) * 2002-08-30 2010-08-24 Alcatel-Lucent Usa Inc. Method of sphere decoding with low complexity and good statistical output
US6765741B2 (en) 2002-11-25 2004-07-20 International Business Machines Corporation Adjusting a read detection equalizer filter of a magnetic tape drive employing a recording format required control pattern
US7206363B2 (en) * 2003-06-24 2007-04-17 Intersymbol Communications, Inc. Method and apparatus for delayed recursion decoder
US7643548B2 (en) * 2004-09-27 2010-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Iterative forward-backward parameter estimation
JP4947354B2 (ja) * 2006-12-26 2012-06-06 ソニー株式会社 信号処理装置および信号処理方法、並びにプログラム
US9660845B2 (en) * 2015-10-06 2017-05-23 Huawei Technologies Co., Ltd. System and method for state reduction in trellis equalizers using bounded state enumeration
FR3089371B1 (fr) * 2018-12-03 2021-08-13 Commissariat Energie Atomique Procédé de traitement d’un flux de données dans un dispositif récepteur
TWI729755B (zh) * 2020-04-01 2021-06-01 智原科技股份有限公司 接收器與應用在接收器中的交織碼調變解碼器及相關的解碼方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06164534A (ja) * 1992-07-08 1994-06-10 Philips Electron Nv 連接された符号による符号化変調の分割に基づくディジタル信号伝送システム
JPH08256184A (ja) * 1995-02-17 1996-10-01 Cselt Spa (Cent Stud E Lab Telecomun) シンボル間干渉の影響を受けた信号受信のための方法及び装置
JPH10262090A (ja) * 1997-03-19 1998-09-29 Oki Electric Ind Co Ltd 最尤系列推定器及び最尤系列推定方法
JPH1168710A (ja) * 1997-08-11 1999-03-09 Yuseisho Tsushin Sogo Kenkyusho 多重ブロック符号化変調に基づく不均一誤り保護方式
JPH11150481A (ja) * 1997-07-02 1999-06-02 Lucent Technol Inc ジョイント・ビタビ・デコーダおよび決定フィードバック・イコライザ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2083304C (en) 1991-12-31 1999-01-26 Stephen R. Huszar Equalization and decoding for digital communication channel
US5263053A (en) * 1992-03-24 1993-11-16 Novatel Communications Ltd. Fractionally spaced maximum likelihood sequence estimation receiver
US6038269A (en) * 1997-11-20 2000-03-14 National Semiconductor Corporation Detection for digital communication receivers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06164534A (ja) * 1992-07-08 1994-06-10 Philips Electron Nv 連接された符号による符号化変調の分割に基づくディジタル信号伝送システム
JPH08256184A (ja) * 1995-02-17 1996-10-01 Cselt Spa (Cent Stud E Lab Telecomun) シンボル間干渉の影響を受けた信号受信のための方法及び装置
JPH10262090A (ja) * 1997-03-19 1998-09-29 Oki Electric Ind Co Ltd 最尤系列推定器及び最尤系列推定方法
JPH11150481A (ja) * 1997-07-02 1999-06-02 Lucent Technol Inc ジョイント・ビタビ・デコーダおよび決定フィードバック・イコライザ
JPH1168710A (ja) * 1997-08-11 1999-03-09 Yuseisho Tsushin Sogo Kenkyusho 多重ブロック符号化変調に基づく不均一誤り保護方式

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JPN6010041771, Ｋｏｉｐｉｌｌａｉ， Ｒ．Ｄ．， ｅｔ ａｌ．, "Ｐｅｒｆｏｒｍａｎｃｅ ｏｆ ａ ｂｌｏｃｋ ｃｏｄｅｄ ｍｏｄｕｌａｔｉｏｎ ｓｃｈｅｍｅ ｗｉｔｈ ｅｑｕａｌｉｚａｔｉｏｎ ａｎｄ ａｎｔｅｎｎａ ｄｉｖｅｒｓｉｔｙ", Ｖｅｈｉｃｕｌａｒ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｎｆｅｒｅｎｃｅ， １９９５ ＩＥＥＥ ４５ｔｈ, 199507, ｖｏｌ．１, ｐ．１１−１５ *
JPN6010041772, Ｃｈｅｎｎａｋｅｓｈｕ， Ｓ．， ｅｔ ａｌ．, "Ｅｎｈａｎｃｉｎｇ ｔｈｅ ｓｐｅｃｔｒａｌ ｅｆｆｉｃｉｅｎｃｙ ｏｆ ｔｈｅ Ａｍｅｒｉｃａｎ ｄｉｇｉｔａｌ ｃｅｌｌｕｌａｒ ｓｙｓｔｅｍ ｗｉｔｈ ｃｏｄｅｄ ｍｏｄｕｌａｔｉｏｎ", Ｖｅｈｉｃｕｌａｒ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｎｆｅｒｅｎｃｅ， １９９４ ＩＥＥＥ ４４ｔｈ, 199406, ｖｏｌ．２, ｐ．１００１−１００５ *

Also Published As

Publication number Publication date
CN1390404A (zh) 2003-01-08
WO2001019011A1 (en) 2001-03-15
AU7827200A (en) 2001-04-10
CN1287542C (zh) 2006-11-29
US6327317B1 (en) 2001-12-04
DE10084967T1 (de) 2002-11-21

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