DE59908833D1 - Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen - Google Patents

Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen

Info

Publication number
DE59908833D1
DE59908833D1 DE59908833T DE59908833T DE59908833D1 DE 59908833 D1 DE59908833 D1 DE 59908833D1 DE 59908833 T DE59908833 T DE 59908833T DE 59908833 T DE59908833 T DE 59908833T DE 59908833 D1 DE59908833 D1 DE 59908833D1
Authority
DE
Germany
Prior art keywords
bzw
decoding
arrangement
frame
channel coding
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 - Lifetime
Application number
DE59908833T
Other languages
German (de)
English (en)
Inventor
Thomas Hindelang
Joachim Hagenauer
Wen Xu
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Application granted granted Critical
Publication of DE59908833D1 publication Critical patent/DE59908833D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • H03M13/356—Unequal error protection [UEP]
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • H03M13/6516—Support of multiple code parameters, e.g. generalized Reed-Solomon decoder for a variety of generator polynomials or Galois fields
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • 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
    • H04L1/0059—Convolutional 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/0075—Transmission of coding parameters to receiver
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0014—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the source coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE59908833T 1998-12-17 1999-12-01 Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen Expired - Lifetime DE59908833D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19858393 1998-12-17
PCT/DE1999/003838 WO2000036781A1 (de) 1998-12-17 1999-12-01 Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen

Publications (1)

Publication Number Publication Date
DE59908833D1 true DE59908833D1 (de) 2004-04-15

Family

ID=7891511

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59908833T Expired - Lifetime DE59908833D1 (de) 1998-12-17 1999-12-01 Verfahren und anordnung zur kanalcodierung bzw. decodierung von in rahmen strukturierten informationen

Country Status (7)

Country Link
EP (1) EP1142185B1 (enExample)
JP (1) JP2002533013A (enExample)
KR (1) KR100673659B1 (enExample)
CN (1) CN1319301C (enExample)
DE (1) DE59908833D1 (enExample)
HU (1) HUP0104936A3 (enExample)
WO (1) WO2000036781A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187385A1 (en) * 2000-09-12 2002-03-13 Lucent Technologies Inc. Signalling of data rate and diversity configuration
US8179864B2 (en) 2002-08-06 2012-05-15 Rockstar Bidco Lp Method of controlling a communications link
US20040141572A1 (en) * 2003-01-21 2004-07-22 Johnson Phillip Marc Multi-pass inband bit and channel decoding for a multi-rate receiver
CN101868034B (zh) * 2009-04-15 2015-07-22 中兴通讯股份有限公司 一种本地交换的建立方法
RU2409897C1 (ru) * 2009-05-18 2011-01-20 Самсунг Электроникс Ко., Лтд Кодер, передающее устройство, система передачи и способ кодирования информационных объектов

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH073964B2 (ja) * 1987-01-27 1995-01-18 松下電器産業株式会社 Ｐｃｍ音声復号装置
US5105442A (en) * 1990-11-07 1992-04-14 At&T Bell Laboratories Coded modulation with unequal error protection
JPH0661903A (ja) * 1992-08-12 1994-03-04 Matsushita Electric Ind Co Ltd 通話装置
JPH06311143A (ja) * 1993-04-21 1994-11-04 Nec Corp 誤り制御通信システム
JPH0818543A (ja) * 1994-07-01 1996-01-19 Nippon Telegr & Teleph Corp <Ntt> 可変ビットレート符号化復号化方法、その符号化器及び復号化器
US5537410A (en) * 1994-09-15 1996-07-16 Oki Telecom Subsequent frame variable data rate indication method
FI100211B (fi) * 1995-03-06 1997-10-15 Nokia Telecommunications Oy Suurinopeuksinen datasiirto matkaviestinverkoissa
JPH0923214A (ja) * 1995-07-05 1997-01-21 Hitachi Ltd ディジタル信号送受信装置
US5754734A (en) * 1995-10-31 1998-05-19 Motorola, Inc. Method of transmitting voice coding information using cyclic redundancy check bits
JPH09275391A (ja) * 1996-04-04 1997-10-21 Oki Electric Ind Co Ltd 情報符号化装置及び情報復号装置
JPH09297599A (ja) * 1996-05-08 1997-11-18 Matsushita Electric Ind Co Ltd 音声符号化装置
US6256487B1 (en) * 1998-09-01 2001-07-03 Telefonaktiebolaget Lm Ericsson (Publ) Multiple mode transmitter using multiple speech/channel coding modes wherein the coding mode is conveyed to the receiver with the transmitted signal
US6452941B1 (en) * 1998-09-16 2002-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for alternating transmission of codec mode information

Also Published As

Publication number Publication date
HUP0104936A2 (hu) 2002-04-29
HUP0104936A3 (en) 2003-07-28
JP2002533013A (ja) 2002-10-02
CN1319301C (zh) 2007-05-30
KR100673659B1 (ko) 2007-01-23
WO2000036781A1 (de) 2000-06-22
CN1330818A (zh) 2002-01-09
EP1142185B1 (de) 2004-03-10
EP1142185A1 (de) 2001-10-10
KR20010080764A (ko) 2001-08-22

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