DE69217522D1 - Digitales Nachrichtenübertragungssystem mit verketteten Koden und in diesem System angewandter Empfänger und Dekodierer - Google Patents

Digitales Nachrichtenübertragungssystem mit verketteten Koden und in diesem System angewandter Empfänger und Dekodierer

Info

Publication number
DE69217522D1
DE69217522D1 DE69217522T DE69217522T DE69217522D1 DE 69217522 D1 DE69217522 D1 DE 69217522D1 DE 69217522 T DE69217522 T DE 69217522T DE 69217522 T DE69217522 T DE 69217522T DE 69217522 D1 DE69217522 D1 DE 69217522D1
Authority
DE
Germany
Prior art keywords
receiver
message transmission
digital message
decoder used
concatenated codes
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 - Fee Related
Application number
DE69217522T
Other languages
English (en)
Other versions
DE69217522T2 (de
Inventor
Khaled Fazel
Antoine Chouly
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Publication of DE69217522D1 publication Critical patent/DE69217522D1/de
Application granted granted Critical
Publication of DE69217522T2 publication Critical patent/DE69217522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/253—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with concatenated codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/186—Phase-modulated carrier systems, i.e. using phase-shift keying in which the information is carried by both the individual signal points and the subset to which the individual signal points belong, e.g. coset coding or related schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04L2001/0098—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Security & Cryptography (AREA)
  • Error Detection And Correction (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Television Systems (AREA)
  • Dc Digital Transmission (AREA)
DE69217522T 1991-08-21 1992-08-18 Digitales Nachrichtenübertragungssystem mit verketteten Koden und in diesem System angewandter Empfänger und Dekodierer Expired - Fee Related DE69217522T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110482 1991-08-21

Publications (2)

Publication Number Publication Date
DE69217522D1 true DE69217522D1 (de) 1997-03-27
DE69217522T2 DE69217522T2 (de) 1997-09-18

Family

ID=9416313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217522T Expired - Fee Related DE69217522T2 (de) 1991-08-21 1992-08-18 Digitales Nachrichtenübertragungssystem mit verketteten Koden und in diesem System angewandter Empfänger und Dekodierer

Country Status (8)

Country Link
US (1) US5416804A (de)
EP (1) EP0529718B1 (de)
JP (1) JP3269858B2 (de)
KR (1) KR100265308B1 (de)
AU (1) AU661699B2 (de)
DE (1) DE69217522T2 (de)
FI (1) FI109161B (de)
TW (1) TW215136B (de)

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US5684834A (en) * 1993-06-14 1997-11-04 Paradyne Corporation Simultaneous analog and digital communication using fractional rate encoding
WO1995028046A1 (en) * 1994-04-08 1995-10-19 Echelon Corporation Method and apparatus for robust communications based upon angular modulation
KR0136465B1 (ko) * 1994-09-28 1998-05-15 구자홍 디지탈 브이씨알(dvcr)의 신호복원장치
JP3518700B2 (ja) * 1995-01-25 2004-04-12 ソニー株式会社 デイジタル信号復号装置
US6035007A (en) * 1996-03-12 2000-03-07 Ericsson Inc. Effective bypass of error control decoder in a digital radio system
US5734962A (en) * 1996-07-17 1998-03-31 General Electric Company Satellite communications system utilizing parallel concatenated coding
US6233289B1 (en) * 1996-07-17 2001-05-15 Seagate Technolgy, Inc. High rate trellis code for partial response channels
US5757821A (en) * 1996-07-22 1998-05-26 Telefonaktiebolaget Lm Ericsson Method and apparatus for detecting communication signals having unequal error protection
US5996103A (en) * 1996-07-31 1999-11-30 Samsung Information Systems America Apparatus and method for correcting errors in a communication system
US6031874A (en) * 1997-09-26 2000-02-29 Ericsson Inc. Unequal error protection in coded modulation schemes
EP0936743A1 (de) * 1998-02-17 1999-08-18 Koninklijke Philips Electronics N.V. Iteratives Dekodierungsverfahren für binäre Blockcodes
TW390082B (en) * 1998-05-26 2000-05-11 Koninkl Philips Electronics Nv Transmission system with adaptive channel encoder and decoder
TW377427B (en) * 1998-05-26 1999-12-21 Koninklijke Philips Electronics Nv Transmission system having a simplified channel decoder applicable to mobile phone systems for better reliability in serial transmission
DE19857677B4 (de) * 1998-12-14 2008-04-24 Siemens Ag Verfahren und Anordnung zur Kodierung von Symbolen für eine Übertragung über eine Funkschnittstelle eines Funk-Kommunikationssystems
US6473878B1 (en) * 1999-05-28 2002-10-29 Lucent Technologies Inc. Serial-concatenated turbo codes
US20010033621A1 (en) * 2000-02-07 2001-10-25 Khayrallah Ali S. Method of differential coding and modulation
US7190732B2 (en) * 2000-04-06 2007-03-13 Lucent Technologies Inc. Multilevel coding with unequal error protection and time diversity for bandwidth efficient transmission
US7159164B1 (en) * 2000-06-05 2007-01-02 Qualcomm Incorporated Method and apparatus for recovery of particular bits of a frame
US7032154B2 (en) 2000-06-05 2006-04-18 Tyco Telecommunications (Us) Inc. Concatenated forward error correction decoder
AU2001263442A1 (en) * 2000-06-07 2001-12-17 Tycom (Us) Inc. Concatenated forward error correction decoder
US20020131524A1 (en) * 2000-11-13 2002-09-19 Victor Demjanenko System and method using multi-dimensional constellations with low receiver soft- decision extraction requirements
US7657444B2 (en) * 2001-10-16 2010-02-02 Qi Yu Distance-treatment through public network
JP2003152553A (ja) * 2001-11-13 2003-05-23 Ntt Docomo Inc 復号方法及び通信装置
US20050111593A1 (en) * 2002-08-30 2005-05-26 Fujitsu Limited Decoding apparatus
US6901083B2 (en) * 2002-10-25 2005-05-31 Qualcomm, Incorporated Method and system for code combining at an outer decoder on a communication system
US8719670B1 (en) * 2008-05-07 2014-05-06 Sk Hynix Memory Solutions Inc. Coding architecture for multi-level NAND flash memory with stuck cells
RU2595556C1 (ru) * 2015-08-17 2016-08-27 Акционерное общество "Ракетно-космический центр "Прогресс" (АО "РКЦ "Прогресс") Способ гарантированной передачи информации по каналу связи и система для его осуществления

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0812612B2 (ja) * 1983-10-31 1996-02-07 株式会社日立製作所 誤り訂正方法及び装置
AU608690B2 (en) * 1983-12-20 1991-04-11 Sony Corporation Method and apparatus for decoding error correction code
JPH084233B2 (ja) * 1984-06-29 1996-01-17 株式会社日立製作所 誤り訂正符号の復号装置
US5029185A (en) * 1989-07-28 1991-07-02 At&T Bell Laboratories Coded modulation for mobile radio
CA2020899C (en) * 1989-08-18 1995-09-05 Nambirajan Seshadri Generalized viterbi decoding algorithms
JPH03194800A (ja) * 1989-12-25 1991-08-26 Ando Electric Co Ltd リアルタイムアドレス切換回路
US5233629A (en) * 1991-07-26 1993-08-03 General Instrument Corporation Method and apparatus for communicating digital data using trellis coded qam

Also Published As

Publication number Publication date
US5416804A (en) 1995-05-16
EP0529718A1 (de) 1993-03-03
DE69217522T2 (de) 1997-09-18
FI923704A0 (fi) 1992-08-18
EP0529718B1 (de) 1997-02-19
AU2116792A (en) 1993-02-25
KR930005401A (ko) 1993-03-23
AU661699B2 (en) 1995-08-03
TW215136B (de) 1993-10-21
KR100265308B1 (ko) 2000-09-15
FI923704A (fi) 1993-02-22
JP3269858B2 (ja) 2002-04-02
JPH05260104A (ja) 1993-10-08
FI109161B (fi) 2002-05-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8339 Ceased/non-payment of the annual fee