GB2308044B - Method of decoding punctured codes and apparatus therefor - Google Patents

Method of decoding punctured codes and apparatus therefor

Info

Publication number
GB2308044B
GB2308044B GB9520091A GB9520091A GB2308044B GB 2308044 B GB2308044 B GB 2308044B GB 9520091 A GB9520091 A GB 9520091A GB 9520091 A GB9520091 A GB 9520091A GB 2308044 B GB2308044 B GB 2308044B
Authority
GB
United Kingdom
Prior art keywords
apparatus therefor
punctured codes
decoding
decoding punctured
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
GB9520091A
Other versions
GB2308044A (en
GB9520091D0 (en
Inventor
Paul Adrian Golding
Irwin Russell Bennett
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.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
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 Motorola Ltd filed Critical Motorola Ltd
Priority to GB9520091A priority Critical patent/GB2308044B/en
Publication of GB9520091D0 publication Critical patent/GB9520091D0/en
Publication of GB2308044A publication Critical patent/GB2308044A/en
Application granted granted Critical
Publication of GB2308044B publication Critical patent/GB2308044B/en
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
    • 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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • 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

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)
  • Artificial Intelligence (AREA)
  • Error Detection And Correction (AREA)
GB9520091A 1995-10-02 1995-10-02 Method of decoding punctured codes and apparatus therefor Expired - Fee Related GB2308044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9520091A GB2308044B (en) 1995-10-02 1995-10-02 Method of decoding punctured codes and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9520091A GB2308044B (en) 1995-10-02 1995-10-02 Method of decoding punctured codes and apparatus therefor

Publications (3)

Publication Number Publication Date
GB9520091D0 GB9520091D0 (en) 1995-12-06
GB2308044A GB2308044A (en) 1997-06-11
GB2308044B true GB2308044B (en) 2000-03-15

Family

ID=10781637

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9520091A Expired - Fee Related GB2308044B (en) 1995-10-02 1995-10-02 Method of decoding punctured codes and apparatus therefor

Country Status (1)

Country Link
GB (1) GB2308044B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2157854B1 (en) 1997-04-10 2002-04-01 Nokia Mobile Phones Ltd METHOD FOR DECREASING THE PERCENTAGE OF BLOCK ERROR IN A DATA TRANSMISSION IN THE FORM OF DATA BLOCKS AND THE CORRESPONDING DATA TRANSMISSION SYSTEM AND MOBILE STATION.
GB2329557B (en) * 1997-09-19 2002-05-01 Motorola As Method and apparatus for viterbi decoding of punctured codes
FR2803960B1 (en) * 2000-01-14 2002-05-24 Nortel Matra Cellular PROCESSING METHODS AND DEVICES FOR TRANSMITTING INFORMATION SYMBOLS ON MULTIPLEX CHANNELS, AND CORRESPONDING PROCESSING FOR RECEPTION
US8470829B2 (en) * 2004-09-09 2013-06-25 Chugai Seiyaku Kabushiki Kaisha Imidazolidine derivative and use thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227473A2 (en) * 1985-12-25 1987-07-01 Nippon Telegraph And Telephone Corporation Error correcting coder/decoder
US4908827A (en) * 1987-07-27 1990-03-13 Tiw Systems, Inc. Forward error correction system
US4939734A (en) * 1987-09-11 1990-07-03 Ant Nachrichtentechnik Gmbh Method and a system for coding and decoding data for transmission
US5029331A (en) * 1987-07-25 1991-07-02 Ant Nachrichtentechnik Gmbh Method for editing a convolutional code for transmission and its reconversion at the receiver as well as a device therefor
WO1994028656A1 (en) * 1993-05-24 1994-12-08 Comstream Corporation Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227473A2 (en) * 1985-12-25 1987-07-01 Nippon Telegraph And Telephone Corporation Error correcting coder/decoder
US5029331A (en) * 1987-07-25 1991-07-02 Ant Nachrichtentechnik Gmbh Method for editing a convolutional code for transmission and its reconversion at the receiver as well as a device therefor
US4908827A (en) * 1987-07-27 1990-03-13 Tiw Systems, Inc. Forward error correction system
US4939734A (en) * 1987-09-11 1990-07-03 Ant Nachrichtentechnik Gmbh Method and a system for coding and decoding data for transmission
WO1994028656A1 (en) * 1993-05-24 1994-12-08 Comstream Corporation Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding

Also Published As

Publication number Publication date
GB2308044A (en) 1997-06-11
GB9520091D0 (en) 1995-12-06

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011002