HK133896A - Convolutional coding - Google Patents
Convolutional codingInfo
- Publication number
- HK133896A HK133896A HK133896A HK133896A HK133896A HK 133896 A HK133896 A HK 133896A HK 133896 A HK133896 A HK 133896A HK 133896 A HK133896 A HK 133896A HK 133896 A HK133896 A HK 133896A
- Authority
- HK
- Hong Kong
- Prior art keywords
- convolutional coding
- convolutional
- coding
- Prior art date
Links
Classifications
-
- 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
- H03M13/235—Encoding of convolutional codes, e.g. methods or arrangements for parallel or block-wise encoding
-
- 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
- H03M13/33—Synchronisation based on error coding or decoding
-
- 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
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
- H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
- H03M13/4123—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors implementing the return to a predetermined state
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9106180A GB2253974B (en) | 1991-03-22 | 1991-03-22 | Convolutional coding |
Publications (1)
Publication Number | Publication Date |
---|---|
HK133896A true HK133896A (en) | 1996-08-02 |
Family
ID=10692075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK133896A HK133896A (en) | 1991-03-22 | 1996-07-25 | Convolutional coding |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2253974B (en) |
HK (1) | HK133896A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0818461A (en) * | 1994-06-25 | 1996-01-19 | Nec Corp | Maximum likelihood error correction system and correction device |
FR2756996A1 (en) * | 1996-12-10 | 1998-06-12 | Philips Electronics Nv | DIGITAL TRANSMISSION SYSTEM AND METHOD COMPRISING A PRODUCT CODE COMBINED WITH MULTI-DIMENSIONAL MODULATION |
EP0990308B1 (en) * | 1998-04-18 | 2010-08-18 | Samsung Electronics Co., Ltd. | Turbo encoding with insertion of known bits |
FR2781945B1 (en) * | 1998-07-28 | 2002-03-08 | Mhs | CONVOLUTIVE CODING AND PACKET TRANSMISSION PROCESS OF A SERIES OF DIGITAL DATA, CORRESPONDING DECODING PROCESS AND DEVICE |
WO2003094357A2 (en) * | 2002-05-06 | 2003-11-13 | Actelis Networks Israel Ltd. | Data transmission with forward error correction and rate matching |
US7702986B2 (en) * | 2002-11-18 | 2010-04-20 | Qualcomm Incorporated | Rate-compatible LDPC codes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63236416A (en) * | 1987-03-25 | 1988-10-03 | Mitsubishi Electric Corp | Encoding/decoding method |
-
1991
- 1991-03-22 GB GB9106180A patent/GB2253974B/en not_active Expired - Fee Related
-
1996
- 1996-07-25 HK HK133896A patent/HK133896A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB9106180D0 (en) | 1991-05-08 |
GB2253974A (en) | 1992-09-23 |
GB2253974B (en) | 1995-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |