SE8605236D0 - Forfarande for att avkoda felkorrigerande blockkoder - Google Patents
Forfarande for att avkoda felkorrigerande blockkoderInfo
- Publication number
- SE8605236D0 SE8605236D0 SE8605236A SE8605236A SE8605236D0 SE 8605236 D0 SE8605236 D0 SE 8605236D0 SE 8605236 A SE8605236 A SE 8605236A SE 8605236 A SE8605236 A SE 8605236A SE 8605236 D0 SE8605236 D0 SE 8605236D0
- Authority
- SE
- Sweden
- Prior art keywords
- code
- received
- procedure
- decoding error
- block codes
- 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
- H03M13/63—Joint error correction and other techniques
- H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
-
- 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
- H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
-
- 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
- H03M13/45—Soft decoding, i.e. using symbol reliability information
- H03M13/451—Soft decoding, i.e. using symbol reliability information using a set of candidate code words, e.g. ordered statistics decoding [OSD]
- H03M13/453—Soft decoding, i.e. using symbol reliability information using a set of candidate code words, e.g. ordered statistics decoding [OSD] wherein the candidate code words are obtained by an algebraic decoder, e.g. Chase decoding
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27827685A JPH06101722B2 (ja) | 1985-12-11 | 1985-12-11 | 符号受信方式 |
JP28893485A JPH077942B2 (ja) | 1985-12-20 | 1985-12-20 | 符号受信方式 |
JP61121698A JPH07112161B2 (ja) | 1986-05-26 | 1986-05-26 | ブロック符号復号方法 |
JP61157034A JPH0815270B2 (ja) | 1986-07-02 | 1986-07-02 | 誤り訂正ブロック符号復号法 |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8605236D0 true SE8605236D0 (sv) | 1986-12-05 |
SE8605236L SE8605236L (sv) | 1987-06-12 |
SE463845B SE463845B (sv) | 1991-01-28 |
Family
ID=27470796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8605236A SE463845B (sv) | 1985-12-11 | 1986-12-05 | Saett att avkoda felkorrigerande block-koder er |
Country Status (4)
Country | Link |
---|---|
US (1) | US4763331A (sv) |
CA (1) | CA1296065C (sv) |
GB (1) | GB2185367B (sv) |
SE (1) | SE463845B (sv) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4821268A (en) * | 1987-10-26 | 1989-04-11 | Cyclotomics, Inc. | Soft decision Reed-Solomon decoder |
US4884272A (en) * | 1988-02-10 | 1989-11-28 | Mcconnell Peter R H | Maximum likelihood diversity receiver |
US5010554A (en) * | 1989-05-12 | 1991-04-23 | At&T Bell Laboratories | Error correction method and apparatus |
CA2013484A1 (en) * | 1989-06-26 | 1990-12-26 | Can A. Eryaman | Erasure arrangement for an error correction decoder |
DE59009376D1 (de) * | 1990-01-30 | 1995-08-10 | Siemens Ag | Einrichtung zur Fehlermustergenerierung bei Soft-Decision-Decodierung von Blockcodes. |
JPH03272224A (ja) * | 1990-03-20 | 1991-12-03 | Canon Inc | 情報信号処理方法 |
AU651298B2 (en) * | 1991-11-11 | 1994-07-14 | Motorola Mobility, Inc. | Method and apparatus for improving detection of data bits in a slow frequency hopping communication system |
US5987639A (en) * | 1992-01-21 | 1999-11-16 | Nokia Mobile Phones Ltd. | Data decoding logic in a mobile phone |
US5278871A (en) * | 1992-03-19 | 1994-01-11 | Motorola, Inc. | Method and apparatus for estimating signal weighting parameters in a receiver |
JPH05315977A (ja) * | 1992-05-12 | 1993-11-26 | Hitachi Ltd | 軟判定最尤復号方法および復号器 |
US5481566A (en) * | 1993-12-29 | 1996-01-02 | At&T Corp. | Method and apparatus to increase efficiency of systematic codes |
US5442646A (en) * | 1994-02-01 | 1995-08-15 | The Mitre Corporation | Subcarrier communication system |
US5717723A (en) * | 1994-08-17 | 1998-02-10 | Roke Manor Research Limited | Apparatus for use in equipment providing a digital radio link between a fixed radio unit and a mobile radio unit |
DE4431237A1 (de) * | 1994-09-02 | 1996-03-07 | Bosch Gmbh Robert | Verfahren zur Gewinnung von bitspezifischen Zuverlässigkeitsinformationen |
US6017146A (en) * | 1995-05-31 | 2000-01-25 | Sanyo Electric Co., Ltd. | Error correction device |
US5995559A (en) * | 1995-08-31 | 1999-11-30 | Telefonaktiebolaget Lm Ericsson | Methods for improved communication using repeated words |
JPH09238125A (ja) * | 1996-02-29 | 1997-09-09 | N T T Ido Tsushinmo Kk | 誤り制御方法および装置 |
DE19641399A1 (de) * | 1996-09-27 | 1998-04-02 | Siemens Ag | Verfahren zum Ermitteln von auf einer ATM-Übertragungsstrecke in ATM-Nutzzellen aufgetretenen Bitfehlern mit Hilfe von Monitoring-OAM-Zellen |
US5930272A (en) * | 1997-06-10 | 1999-07-27 | Efficient Channel Coding, Inc. | Block decoding with soft output information |
US6185258B1 (en) | 1997-09-16 | 2001-02-06 | At&T Wireless Services Inc. | Transmitter diversity technique for wireless communications |
WO1999023766A2 (en) | 1997-10-31 | 1999-05-14 | At & T Wireless Services, Inc. | Maximum likelihood detection of concatenated space-time codes for wireless applications with transmitter diversity |
US6188736B1 (en) | 1997-12-23 | 2001-02-13 | At&T Wireless Svcs. Inc. | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications |
US6741643B1 (en) * | 1998-04-15 | 2004-05-25 | Telecommunications Research Laboratories | Asymmetric equalization system for data transmission |
US6459740B1 (en) * | 1998-09-17 | 2002-10-01 | At&T Wireless Services, Inc. | Maximum ratio transmission |
EP1118159B1 (en) | 1998-09-28 | 2004-07-07 | Comtech Telecommunications Corp. | Turbo product code decoder |
US6295625B1 (en) * | 1999-01-27 | 2001-09-25 | Echelon Corporation | Error correcting using signal anomaly as a hint |
US7356752B2 (en) * | 2000-03-14 | 2008-04-08 | Comtech Telecommunications Corp. | Enhanced turbo product codes |
AU2001289296A1 (en) * | 2000-04-04 | 2001-10-15 | Advanced Hardware Architectures, Inc. | Enhanced turbo product code decoder system |
US6553536B1 (en) | 2000-07-07 | 2003-04-22 | International Business Machines Corporation | Soft error correction algebraic decoder |
US7117418B2 (en) | 2000-09-11 | 2006-10-03 | Comtech Aha Corporation | Soft input-soft output forward error correction decoding for turbo codes |
US6876708B1 (en) * | 2000-10-02 | 2005-04-05 | Gas Research Institute | Method and apparatus for demodulation of phase shift keyed signals |
EP1407555A1 (en) * | 2001-05-09 | 2004-04-14 | Comtech Telecommunications Corp. | Low density parity check codes and low density turbo product codes |
US20030066004A1 (en) * | 2001-09-28 | 2003-04-03 | Rudrapatna Ashok N. | Harq techniques for multiple antenna systems |
AU2002334863A1 (en) * | 2001-10-04 | 2003-04-14 | Comtech Aha Corporation | Method of decoding a turbo product code utilizing a scalable and hardware efficient forward error correction decoder |
GB2387302B (en) * | 2002-04-05 | 2005-11-30 | Phyworks Ltd | Error correcting decoder |
US7386779B2 (en) * | 2002-05-31 | 2008-06-10 | Lucent Technologies | Systems and methods for correcting errors in a received frame |
US6931583B2 (en) * | 2003-03-21 | 2005-08-16 | Arraycomm, Inc. | Decoding extended error correcting codes using soft information |
US7890842B2 (en) * | 2005-02-14 | 2011-02-15 | California Institute Of Technology | Computer-implemented method for correcting transmission errors using linear programming |
US7634706B1 (en) * | 2005-11-22 | 2009-12-15 | Seagate Technology Llc | Majority-detected erasure enhanced error correction |
US9203438B2 (en) * | 2006-07-12 | 2015-12-01 | Ternarylogic Llc | Error correction by symbol reconstruction in binary and multi-valued cyclic codes |
FR2953345B1 (fr) * | 2009-12-01 | 2015-12-11 | Canon Kk | Procede de determination d'une copie a decoder et d'un vecteur d'effacements associe, produit programme d'ordinateur, moyen de stockage et dispositif recepteur correspondants. |
US20130198582A1 (en) * | 2012-01-30 | 2013-08-01 | Broadcom Corporation | Supercharged codes |
KR102193004B1 (ko) * | 2013-10-17 | 2020-12-18 | 삼성전자주식회사 | 근거리 무선 통신 시스템에서 데이터를 암호화하는 장치 및 방법 |
JP7038923B2 (ja) * | 2019-09-13 | 2022-03-18 | 三菱電機株式会社 | 受信装置および通信システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4130818A (en) * | 1977-04-21 | 1978-12-19 | Communications Satellite Corporation | Analog threshold decoding |
US4476458A (en) * | 1982-06-14 | 1984-10-09 | At&T Bell Laboratories | Dual threshold decoder for convolutional self-orthogonal codes |
US4519080A (en) * | 1982-10-29 | 1985-05-21 | Communications Satellite Corporation | Analog threshold decoder |
US4653053A (en) * | 1984-05-11 | 1987-03-24 | Harris Corporation | Performance monitoring of antijam satellite communication network |
-
1986
- 1986-12-02 US US06/937,176 patent/US4763331A/en not_active Expired - Lifetime
- 1986-12-02 CA CA000524366A patent/CA1296065C/en not_active Expired - Lifetime
- 1986-12-05 SE SE8605236A patent/SE463845B/sv not_active IP Right Cessation
- 1986-12-09 GB GB8629347A patent/GB2185367B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB8629347D0 (en) | 1987-01-21 |
US4763331A (en) | 1988-08-09 |
GB2185367A (en) | 1987-07-15 |
SE8605236L (sv) | 1987-06-12 |
CA1296065C (en) | 1992-02-18 |
GB2185367B (en) | 1990-01-17 |
SE463845B (sv) | 1991-01-28 |
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