IL82176A0 - Apparatus and method for encoding and decoding data - Google Patents
Apparatus and method for encoding and decoding dataInfo
- Publication number
- IL82176A0 IL82176A0 IL82176A IL8217687A IL82176A0 IL 82176 A0 IL82176 A0 IL 82176A0 IL 82176 A IL82176 A IL 82176A IL 8217687 A IL8217687 A IL 8217687A IL 82176 A0 IL82176 A0 IL 82176A0
- Authority
- IL
- Israel
- Prior art keywords
- encoding
- decoding data
- decoding
- data
- 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
- H03M13/03—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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85102586A | 1986-04-11 | 1986-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL82176A0 true IL82176A0 (en) | 1987-10-30 |
IL82176A IL82176A (en) | 1993-06-10 |
Family
ID=25309758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL82176A IL82176A (en) | 1986-04-11 | 1987-04-10 | Apparatus and method for encoding and decoding data |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0263175A4 (en) |
JP (1) | JPS63503016A (en) |
IL (1) | IL82176A (en) |
WO (1) | WO1987006368A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521942A (en) * | 1993-06-14 | 1996-05-28 | At&T Corp. | Method for increasing the dynamic range of a signal in a simultaneous voice and data system by the use of overlapping signal point regions and trellis coding |
US5463641A (en) * | 1993-07-16 | 1995-10-31 | At&T Ipm Corp. | Tailored error protection |
DE4408163A1 (en) * | 1994-03-11 | 1995-09-14 | Bosch Gmbh Robert | Method of transferring data |
NL9400965A (en) * | 1994-06-14 | 1996-01-02 | Nederland Ptt | System comprising an encoder for cyclically encoding words and comprising a decoder for decoding cyclically encoded words, as well as an encoder and decoder, and a method for assigning a word encoded cyclically to an object and for detecting on a receiving side the word assigned to the object in a cyclically encoded word, as well as an object provided with a word encoded in a cyclical manner. |
CA2206688C (en) * | 1994-12-12 | 2002-02-19 | British Telecommunications Public Limited Company | Digital transmission system for encoding and decoding attribute data into error checking symbols of main data, and method therefor |
FR2735889B1 (en) * | 1995-06-22 | 1997-09-05 | Sgs Thomson Microelectronics | SYNDROME CALCULATION CIRCUIT |
DE19626455A1 (en) * | 1995-07-24 | 1997-01-30 | Ascom Tech Ag | Process for the integration of additional data in digital data packets |
EP1318642A1 (en) | 2001-12-07 | 2003-06-11 | BRITISH TELECOMMUNICATIONS public limited company | Cancellation of interference in mutlicarrier receivers |
US6973579B2 (en) | 2002-05-07 | 2005-12-06 | Interdigital Technology Corporation | Generation of user equipment identification specific scrambling code for the high speed shared control channel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8302214A (en) * | 1983-06-22 | 1985-01-16 | Philips Nv | DECODER FOR DECODING CODEWORDS PROTECTED BLOCK-PROOF FROM A REED-SOLOMON CODE AGAINST MULTIPLE SYMBOL ERRORS PER BLOCK, AND READING DEVICE FOR OPTICALLY READABLE STORES FOR AN INDICATOR. |
US4653051A (en) * | 1983-09-14 | 1987-03-24 | Matsushita Electric Industrial Co., Ltd. | Apparatus for detecting and correcting errors on product codes |
JPH0812612B2 (en) * | 1983-10-31 | 1996-02-07 | 株式会社日立製作所 | Error correction method and apparatus |
JPH084233B2 (en) * | 1984-06-29 | 1996-01-17 | 株式会社日立製作所 | Error correction code decoding device |
US4648091A (en) * | 1984-07-02 | 1987-03-03 | General Electric Company | Apparatus and method for decoding error correction coded information |
US4649540A (en) * | 1984-12-26 | 1987-03-10 | Thomson Components-Mostek Corp. | Error-correcting circuit having a reduced syndrome word |
-
1987
- 1987-04-09 JP JP62502743A patent/JPS63503016A/en active Pending
- 1987-04-09 WO PCT/US1987/000829 patent/WO1987006368A1/en not_active Application Discontinuation
- 1987-04-09 EP EP19870903098 patent/EP0263175A4/en not_active Withdrawn
- 1987-04-10 IL IL82176A patent/IL82176A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IL82176A (en) | 1993-06-10 |
WO1987006368A1 (en) | 1987-10-22 |
JPS63503016A (en) | 1988-11-02 |
EP0263175A4 (en) | 1991-11-21 |
EP0263175A1 (en) | 1988-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees | ||
KB | Patent renewed | ||
EXP | Patent expired |