DE60136611D1 - Entfernbares Spreiz-Zufall- Blockverschachtellungsverfahren sowie entsprechender Verschachteler - Google Patents
Entfernbares Spreiz-Zufall- Blockverschachtellungsverfahren sowie entsprechender VerschachtelerInfo
- Publication number
- DE60136611D1 DE60136611D1 DE60136611T DE60136611T DE60136611D1 DE 60136611 D1 DE60136611 D1 DE 60136611D1 DE 60136611 T DE60136611 T DE 60136611T DE 60136611 T DE60136611 T DE 60136611T DE 60136611 D1 DE60136611 D1 DE 60136611D1
- Authority
- DE
- Germany
- Prior art keywords
- spread
- removable
- random block
- nesting method
- corresponding interleaver
- 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
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
- H03M13/29—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
- 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
- H03M13/2742—Irregular interleaver wherein the permutation pattern is not obtained by a computation rule, e.g. interleaver based on random generators
- H03M13/2746—S-random 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
- H03M13/2771—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
- H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01111406A EP1257064B1 (de) | 2001-05-10 | 2001-05-10 | Entfernbares Spreiz-Zufall- Blockverschachtellungsverfahren sowie entsprechender Verschachteler |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60136611D1 true DE60136611D1 (de) | 2009-01-02 |
Family
ID=8177377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60136611T Expired - Lifetime DE60136611D1 (de) | 2001-05-10 | 2001-05-10 | Entfernbares Spreiz-Zufall- Blockverschachtellungsverfahren sowie entsprechender Verschachteler |
Country Status (3)
Country | Link |
---|---|
US (1) | US7210075B2 (de) |
EP (1) | EP1257064B1 (de) |
DE (1) | DE60136611D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7082168B2 (en) * | 2002-05-21 | 2006-07-25 | Coffey John T | Methods and apparatus for self-inverting turbo code interleaving with high separation and dispersion |
KR20050052184A (ko) * | 2003-11-29 | 2005-06-02 | 삼성전자주식회사 | 저밀도 패리티 검사 부호화를 위한 인터리빙 방법 |
US7831883B2 (en) * | 2004-04-02 | 2010-11-09 | Nortel Networks Limited | LDPC encoders, decoders, systems and methods |
US7568145B2 (en) | 2004-04-15 | 2009-07-28 | Libero Dinoi | Prunable S-random interleavers |
US7281174B1 (en) | 2004-10-01 | 2007-10-09 | Rockwell Collins, Inc. | Diversity code combining scheme for turbo coded systems |
FR2880483A1 (fr) * | 2004-12-31 | 2006-07-07 | France Telecom | Procede et dispositif d'entrelacement |
US7395461B2 (en) * | 2005-05-18 | 2008-07-01 | Seagate Technology Llc | Low complexity pseudo-random interleaver |
FR2894413A1 (fr) * | 2005-12-07 | 2007-06-08 | France Telecom | Procede et dispositif d'entrelacement dynamique |
US8050340B2 (en) * | 2005-12-30 | 2011-11-01 | France Telecom | Method and a device for dynamically selecting orthogonal functions of an orthogonal transmission system |
US7827472B2 (en) * | 2006-05-26 | 2010-11-02 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry, Through The Communications Research Centre Canada | Puncture-constrained interleaving for concatenated codes |
KR20120071511A (ko) * | 2010-12-23 | 2012-07-03 | 한국전자통신연구원 | 이동통신 시스템의 데이터 레이트 매칭 방법 및 장치 |
CN116032429B (zh) * | 2023-01-10 | 2024-07-30 | 成都新基讯通信技术有限公司 | 一种三角交织器的交织长度确定方法及系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023783A (en) * | 1996-05-15 | 2000-02-08 | California Institute Of Technology | Hybrid concatenated codes and iterative decoding |
KR100373965B1 (ko) * | 1998-08-17 | 2003-02-26 | 휴우즈 일렉트로닉스 코오포레이션 | 최적 성능을 갖는 터보 코드 인터리버 |
US6772391B1 (en) * | 1998-10-13 | 2004-08-03 | Interdigital Technology Corporation | Hybrid interleaver for turbo codes |
KR100350459B1 (ko) * | 1998-12-26 | 2002-12-26 | 삼성전자 주식회사 | 통신시스템의인터리빙/디인터리빙장치및방법 |
US6484283B2 (en) * | 1998-12-30 | 2002-11-19 | International Business Machines Corporation | Method and apparatus for encoding and decoding a turbo code in an integrated modem system |
WO2000060752A1 (en) * | 1999-04-06 | 2000-10-12 | Samsung Electronics Co., Ltd. | 2-dimensional interleaving apparatus and method |
US6697990B2 (en) * | 1999-12-15 | 2004-02-24 | Hughes Electronics Corporation | Interleaver design for parsed parallel concatenated codes |
US6785861B2 (en) * | 2001-02-09 | 2004-08-31 | Stmicroelectronics S.R.L. | Versatile serial concatenated convolutional codes |
-
2001
- 2001-05-10 EP EP01111406A patent/EP1257064B1/de not_active Expired - Lifetime
- 2001-05-10 DE DE60136611T patent/DE60136611D1/de not_active Expired - Lifetime
-
2002
- 2002-05-09 US US10/143,531 patent/US7210075B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US7210075B2 (en) | 2007-04-24 |
US20020194554A1 (en) | 2002-12-19 |
EP1257064A1 (de) | 2002-11-13 |
EP1257064B1 (de) | 2008-11-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |