DE69327683T2 - Erweitertes fehlergeschütztes Kommunikationssystem - Google Patents
Erweitertes fehlergeschütztes KommunikationssystemInfo
- Publication number
- DE69327683T2 DE69327683T2 DE69327683T DE69327683T DE69327683T2 DE 69327683 T2 DE69327683 T2 DE 69327683T2 DE 69327683 T DE69327683 T DE 69327683T DE 69327683 T DE69327683 T DE 69327683T DE 69327683 T2 DE69327683 T2 DE 69327683T2
- Authority
- DE
- Germany
- Prior art keywords
- communication system
- protected communication
- extended error
- error
- extended
- 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
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
- H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
-
- 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
- H03M13/01—Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D333/66—Nitrogen atoms not forming part of a nitro radical
-
- 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
- H03M13/2906—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 block 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
- H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
- H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/926—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by pulse code modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/94—Signal drop-out compensation
- H04N5/945—Signal drop-out compensation for signals recorded by pulse code modulation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Neurology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Psychiatry (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (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 |
---|---|---|---|
EP92201421 | 1992-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69327683D1 DE69327683D1 (de) | 2000-03-02 |
DE69327683T2 true DE69327683T2 (de) | 2000-07-27 |
Family
ID=8210616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69327683T Expired - Fee Related DE69327683T2 (de) | 1992-05-19 | 1993-05-11 | Erweitertes fehlergeschütztes Kommunikationssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US5539755A (de) |
JP (1) | JP3283097B2 (de) |
KR (1) | KR100294436B1 (de) |
DE (1) | DE69327683T2 (de) |
ES (1) | ES2144000T3 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3328093B2 (ja) * | 1994-07-12 | 2002-09-24 | 三菱電機株式会社 | エラー訂正装置 |
US5867510A (en) * | 1997-05-30 | 1999-02-02 | Motorola, Inc. | Method of and apparatus for decoding and processing messages |
US6034997A (en) * | 1997-08-19 | 2000-03-07 | Stanford Telecommunications, Inc. | Trellis decoding with multiple symbol noncoherent detection and interleaving to combat frequency offset |
US6427219B1 (en) * | 1998-06-24 | 2002-07-30 | Conexant Systems, Inc. | Method and apparatus for detecting and correcting errors using cyclic redundancy check |
US6173431B1 (en) * | 1998-07-01 | 2001-01-09 | Motorola, Inc. | Method and apparatus for transmitting and receiving information packets using multi-layer error detection |
DE69900900T2 (de) * | 1998-07-13 | 2002-10-02 | Koninkl Philips Electronics Nv | Transponder system mit quittierungen assoziiert mit dem entsprechenden transponder |
KR100277764B1 (ko) * | 1998-12-10 | 2001-01-15 | 윤종용 | 통신시스템에서직렬쇄상구조를가지는부호화및복호화장치 |
US7447982B1 (en) * | 2001-03-30 | 2008-11-04 | Cisco Technology, Inc. | BCH forward error correction decoder |
US6883130B2 (en) * | 2001-05-24 | 2005-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Enhanced and adaptive error detection in digital communications |
JP2005500730A (ja) * | 2001-08-20 | 2005-01-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 復号器に情報が与えられる場合の改良された符号化 |
US7426676B2 (en) * | 2004-01-14 | 2008-09-16 | Broadcom Corporation | Data retrieval from a storage device using a combined error correction and detection approach |
US7490284B2 (en) * | 2005-02-03 | 2009-02-10 | Broadcom Corporation | Meta-Viterbi algorithm for use in communication systems |
US20070283207A1 (en) * | 2006-06-01 | 2007-12-06 | International Business Machines Corporation | Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with bus timing improvements |
US20070283223A1 (en) * | 2006-06-01 | 2007-12-06 | International Business Machines Corporation | Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with all checkbits transferred last |
US7721178B2 (en) * | 2006-06-01 | 2010-05-18 | International Business Machines Corporation | Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code |
US20070283208A1 (en) * | 2006-06-01 | 2007-12-06 | International Business Machines Corporation | Systems, methods, and computer program products for providing a two-bit symbol bus error correcting code with bus diagnostic features |
US20100198902A1 (en) * | 2009-02-03 | 2010-08-05 | Microsoft Corporation | Computing minimal polynomials of radical expressions |
FR2944168A1 (fr) * | 2009-04-06 | 2010-10-08 | St Microelectronics Sa | Procede de transmission d'un mot d'information binaire |
US8918559B2 (en) * | 2011-06-06 | 2014-12-23 | International Business Machines Corporation | Partitioning of a variable length scatter gather list |
US11789817B2 (en) * | 2021-04-26 | 2023-10-17 | Micron Technology, Inc. | Error correction for internal read operations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706250A (en) * | 1985-09-27 | 1987-11-10 | International Business Machines Corporation | Method and apparatus for correcting multibyte errors having improved two-level code structure |
US4890287A (en) * | 1988-03-09 | 1989-12-26 | Magnetic Peripherals Inc. | On-the-fly error correction |
US5068858A (en) * | 1989-12-21 | 1991-11-26 | International Business Machines Corporation | Error correction capability varied with track location on a magnetic or optical disk |
US5268908A (en) * | 1991-06-19 | 1993-12-07 | Storage Technology Corporation | Low data delay triple coverage code apparatus for on-the-fly error correction |
US5379305A (en) * | 1992-07-20 | 1995-01-03 | Digital Equipment Corporation | Error correction system with selectable error correction capabilities |
-
1993
- 1993-05-11 ES ES93201356T patent/ES2144000T3/es not_active Expired - Lifetime
- 1993-05-11 DE DE69327683T patent/DE69327683T2/de not_active Expired - Fee Related
- 1993-05-17 US US08/062,680 patent/US5539755A/en not_active Expired - Fee Related
- 1993-05-18 KR KR1019930008441A patent/KR100294436B1/ko not_active IP Right Cessation
- 1993-05-19 JP JP11720193A patent/JP3283097B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5539755A (en) | 1996-07-23 |
ES2144000T3 (es) | 2000-06-01 |
KR930024334A (ko) | 1993-12-22 |
JPH0661872A (ja) | 1994-03-04 |
KR100294436B1 (ko) | 2001-09-17 |
DE69327683D1 (de) | 2000-03-02 |
JP3283097B2 (ja) | 2002-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |