GB2443866B - Interleaver for use in turbo coding - Google Patents
Interleaver for use in turbo codingInfo
- Publication number
- GB2443866B GB2443866B GB0622764A GB0622764A GB2443866B GB 2443866 B GB2443866 B GB 2443866B GB 0622764 A GB0622764 A GB 0622764A GB 0622764 A GB0622764 A GB 0622764A GB 2443866 B GB2443866 B GB 2443866B
- Authority
- GB
- United Kingdom
- Prior art keywords
- interleaver
- turbo coding
- turbo
- 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 - Fee Related
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
- H03M13/27—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 using interleaving techniques
- H03M13/2771—Internal interleaver for turbo 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
- H03M13/27—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 using interleaving techniques
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/2739—Permutation polynomial interleaver, e.g. quadratic permutation polynomial [QPP] interleaver and quadratic congruence interleaver
-
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/275—Interleaver wherein the permutation pattern is obtained using a congruential operation of the type y=ax+b modulo c
-
- 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
- H03M13/6561—Parallelized implementations
-
- 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
- H03M13/2957—Turbo codes and decoding
-
- 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
- H04L1/0066—Parallel concatenated codes
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Error Detection And Correction (AREA)
- Complex Calculations (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0622764A GB2443866B (en) | 2006-11-15 | 2006-11-15 | Interleaver for use in turbo coding |
PCT/US2007/082804 WO2008060843A2 (en) | 2006-11-15 | 2007-10-29 | Interleaver for use in turbo coding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0622764A GB2443866B (en) | 2006-11-15 | 2006-11-15 | Interleaver for use in turbo coding |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0622764D0 GB0622764D0 (en) | 2006-12-27 |
GB2443866A GB2443866A (en) | 2008-05-21 |
GB2443866B true GB2443866B (en) | 2009-08-26 |
Family
ID=37605323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0622764A Expired - Fee Related GB2443866B (en) | 2006-11-15 | 2006-11-15 | Interleaver for use in turbo coding |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2443866B (en) |
WO (1) | WO2008060843A2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030048206A1 (en) * | 2001-06-08 | 2003-03-13 | Alan Gatherer | Interleaved coder and method |
US20050204262A1 (en) * | 2002-09-12 | 2005-09-15 | Stmicroelectronics N.V. | Electronic device for reducing interleaving write access conflicts in optimized concurrent interleaving architecture for high throughput turbo decoding |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7242726B2 (en) * | 2000-09-12 | 2007-07-10 | Broadcom Corporation | Parallel concatenated code with soft-in soft-out interactive turbo decoder |
US7673213B2 (en) * | 2004-02-19 | 2010-03-02 | Trellisware Technologies, Inc. | Method and apparatus for communications using improved turbo like codes |
-
2006
- 2006-11-15 GB GB0622764A patent/GB2443866B/en not_active Expired - Fee Related
-
2007
- 2007-10-29 WO PCT/US2007/082804 patent/WO2008060843A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030048206A1 (en) * | 2001-06-08 | 2003-03-13 | Alan Gatherer | Interleaved coder and method |
US20050204262A1 (en) * | 2002-09-12 | 2005-09-15 | Stmicroelectronics N.V. | Electronic device for reducing interleaving write access conflicts in optimized concurrent interleaving architecture for high throughput turbo decoding |
Non-Patent Citations (1)
Title |
---|
IEEE Transactions on Information Theory, Volume 46 Number 6, September 2000, Takeshita O Y et al, "New deterministic interleaver designs for turbo codes", pages 1988-2006. * |
Also Published As
Publication number | Publication date |
---|---|
GB0622764D0 (en) | 2006-12-27 |
WO2008060843A2 (en) | 2008-05-22 |
WO2008060843A3 (en) | 2008-08-07 |
GB2443866A (en) | 2008-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20171115 |