CN101247203A - 检出收缩卷积码中收缩位置的装置和方法 - Google Patents
检出收缩卷积码中收缩位置的装置和方法 Download PDFInfo
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- CN101247203A CN101247203A CNA2007101390300A CN200710139030A CN101247203A CN 101247203 A CN101247203 A CN 101247203A CN A2007101390300 A CNA2007101390300 A CN A2007101390300A CN 200710139030 A CN200710139030 A CN 200710139030A CN 101247203 A CN101247203 A CN 101247203A
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- 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
- H03M13/2933—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 using a block and a convolutional code
- H03M13/2936—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 using a block and a convolutional code comprising an outer Reed-Solomon code and an inner convolutional code
-
- 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
- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
- H03M13/256—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with trellis coding, e.g. with convolutional codes and TCM
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/675,664 US7865812B2 (en) | 2007-02-16 | 2007-02-16 | Apparatus and method for determining a detected punctured position in punctured convolutional codes |
US11/675,664 | 2007-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101247203A true CN101247203A (zh) | 2008-08-20 |
CN101247203B CN101247203B (zh) | 2010-12-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101390300A Expired - Fee Related CN101247203B (zh) | 2007-02-16 | 2007-07-23 | 检出收缩卷积码中收缩位置的装置和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7865812B2 (zh) |
CN (1) | CN101247203B (zh) |
TW (1) | TWI347753B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101656594B (zh) * | 2009-09-23 | 2012-10-24 | 北京海尔集成电路设计有限公司 | 一种删除型卷积码的支路同步方法及其设备 |
CN107836081A (zh) * | 2015-07-15 | 2018-03-23 | 西门子公司 | 用于产生设备特定的标识的方法和装置和包括个性化的可编程电路模块的设备 |
CN110768748A (zh) * | 2018-07-27 | 2020-02-07 | 瑞昱半导体股份有限公司 | 回旋码解码器及回旋码解码方法 |
Families Citing this family (9)
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---|---|---|---|---|
US7856067B2 (en) * | 2007-04-04 | 2010-12-21 | The Aerospace Corporation | Unequal hierarchical communications modulation method |
EP3059869B1 (en) | 2007-09-28 | 2018-09-26 | Panasonic Corporation | Encoding method, encoder, and decoder |
US8599824B2 (en) * | 2008-01-11 | 2013-12-03 | Broadcom Corporation | Method and system for bluetooth conditional synchronization |
KR101502623B1 (ko) * | 2008-02-11 | 2015-03-16 | 삼성전자주식회사 | 저밀도 패리티 검사 부호를 사용하는 통신 시스템에서 채널부호/복호 방법 및 장치 |
US8855254B2 (en) * | 2010-03-05 | 2014-10-07 | The Aerospace Corporation | Systems and methods for pre-averaged staggered convolution decimating filters |
US8489662B2 (en) * | 2010-03-05 | 2013-07-16 | The Aerospace Corporation | Systems and methods for sliding convolution interpolating filters |
US9065623B1 (en) * | 2010-10-04 | 2015-06-23 | Marvell International Ltd. | Mixed mapping for rate compatible trellis coded modulation |
JP5865503B2 (ja) * | 2012-10-05 | 2016-02-17 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | 符号化方法、復号方法、符号化器、及び、復号器 |
TWI690168B (zh) * | 2018-07-19 | 2020-04-01 | 瑞昱半導體股份有限公司 | 迴旋碼解碼器及迴旋碼解碼方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57155857A (en) * | 1981-03-23 | 1982-09-27 | Kokusai Denshin Denwa Co Ltd <Kdd> | Maximum likelihood method and apparatus for error |
DE3724729A1 (de) * | 1987-07-25 | 1989-02-02 | Ant Nachrichtentech | Verfahren zur aufbereitung eines faltungscodes zur uebertragung sowie dessen empfangsseitige rueckwandlung sowie anordnung hierzu |
DE3730547A1 (de) * | 1987-09-11 | 1989-03-23 | Ant Nachrichtentech | Verfahren zur aufbereitung von daten |
JPH05207075A (ja) * | 1992-01-24 | 1993-08-13 | Hitachi Ltd | ディジタル通信システム |
US5790566A (en) * | 1994-08-31 | 1998-08-04 | Hughes Electronics | Method and device for depuncturing data |
US5668820A (en) * | 1995-01-23 | 1997-09-16 | Ericsson Inc. | Digital communication system having a punctured convolutional coding system and method |
US5691992A (en) * | 1995-10-12 | 1997-11-25 | Ericsson Inc. | Punctured coding system for providing unequal error protection in a digital communication system |
KR100212833B1 (ko) * | 1996-03-22 | 1999-08-02 | 전주범 | 가변레이트 비터비 복호기 |
US5812603A (en) * | 1996-08-22 | 1998-09-22 | Lsi Logic Corporation | Digital receiver using a concatenated decoder with error and erasure correction |
US5708665A (en) * | 1996-08-22 | 1998-01-13 | Lsi Logic Corporation | Digital receiver using equalization and block decoding with erasure and error correction |
GB2316585A (en) * | 1996-08-23 | 1998-02-25 | Daewoo Electronics Co Ltd | Synchronization method and apparatus in Viterbi decoder |
JPH1168584A (ja) * | 1997-08-11 | 1999-03-09 | Mitsubishi Electric Corp | ビタビ復号装置、ビタビ復号装置における畳み込み符号の入力タイミング制御方法及び入力タイミング制御装置 |
US6233712B1 (en) * | 1998-04-24 | 2001-05-15 | Lsi Logic Corporation | Apparatus and method for recovering information bits from a 64/256-quadrature amplitude modulation treliss coded modulation decoder |
US6728323B1 (en) * | 2000-07-10 | 2004-04-27 | Ericsson Inc. | Baseband processors, mobile terminals, base stations and methods and systems for decoding a punctured coded received signal using estimates of punctured bits |
US7095808B1 (en) * | 2000-08-16 | 2006-08-22 | Broadcom Corporation | Code puncturing method and apparatus |
KR100375823B1 (ko) * | 2000-12-27 | 2003-03-15 | 한국전자통신연구원 | 고속 비터비 복호기에서 라딕스-4 가지 메트릭 연산을위한 디펑처 구조 및 방법 |
US7093188B2 (en) * | 2002-04-05 | 2006-08-15 | Alion Science And Technology Corp. | Decoding method and apparatus |
US6993702B2 (en) * | 2002-12-18 | 2006-01-31 | Texas Instruments Incorporated | Radix-N architecture for deinterleaver-depuncturer block |
US7131055B2 (en) * | 2003-02-25 | 2006-10-31 | Intel Corporation | Fast bit-parallel Viterbi decoder add-compare-select circuit |
US7065696B1 (en) * | 2003-04-11 | 2006-06-20 | Broadlogic Network Technologies Inc. | Method and system for providing high-speed forward error correction for multi-stream data |
US7260659B2 (en) * | 2003-06-30 | 2007-08-21 | Intel Corporation | Rate matching apparatus, systems, and methods |
JP2005293724A (ja) * | 2004-03-31 | 2005-10-20 | Sanyo Electric Co Ltd | 誤り箇所の検出方法、その方法を利用する誤り検出回路、誤り訂正回路、および再生装置 |
US7590923B1 (en) * | 2004-10-27 | 2009-09-15 | Marvell International Ltd. | Architecture and control of Reed-Solomon error identification and evaluation |
DE602004027922D1 (de) * | 2004-11-19 | 2010-08-12 | Alcatel Lucent | ng von punktierten Faltungskoden |
US7590925B2 (en) * | 2006-09-05 | 2009-09-15 | Mediatek Inc. | Apparatus and method for detecting puncture position in a symbol stream encoded by punctured convolutional coding scheme |
-
2007
- 2007-02-16 US US11/675,664 patent/US7865812B2/en not_active Expired - Fee Related
- 2007-07-03 TW TW096124103A patent/TWI347753B/zh not_active IP Right Cessation
- 2007-07-23 CN CN2007101390300A patent/CN101247203B/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101656594B (zh) * | 2009-09-23 | 2012-10-24 | 北京海尔集成电路设计有限公司 | 一种删除型卷积码的支路同步方法及其设备 |
CN107836081A (zh) * | 2015-07-15 | 2018-03-23 | 西门子公司 | 用于产生设备特定的标识的方法和装置和包括个性化的可编程电路模块的设备 |
CN107836081B (zh) * | 2015-07-15 | 2021-02-09 | 西门子公司 | 用于产生设备特定的标识的方法和装置和包括个性化的可编程电路模块的设备 |
CN110768748A (zh) * | 2018-07-27 | 2020-02-07 | 瑞昱半导体股份有限公司 | 回旋码解码器及回旋码解码方法 |
CN110768748B (zh) * | 2018-07-27 | 2022-05-17 | 瑞昱半导体股份有限公司 | 回旋码解码器及回旋码解码方法 |
Also Published As
Publication number | Publication date |
---|---|
US20080201628A1 (en) | 2008-08-21 |
US7865812B2 (en) | 2011-01-04 |
TWI347753B (en) | 2011-08-21 |
CN101247203B (zh) | 2010-12-01 |
TW200836491A (en) | 2008-09-01 |
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