CA2475863A1 - Rate matching device and method for a data communication system - Google Patents
Rate matching device and method for a data communication system Download PDFInfo
- Publication number
- CA2475863A1 CA2475863A1 CA002475863A CA2475863A CA2475863A1 CA 2475863 A1 CA2475863 A1 CA 2475863A1 CA 002475863 A CA002475863 A CA 002475863A CA 2475863 A CA2475863 A CA 2475863A CA 2475863 A1 CA2475863 A1 CA 2475863A1
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- Prior art keywords
- rate matching
- rate
- code
- communication system
- data communication
- 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.)
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Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000009897 systematic effect Effects 0.000 abstract 4
- 238000012886 linear function Methods 0.000 abstract 1
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- Detection And Prevention Of Errors In Transmission (AREA)
- Error Detection And Correction (AREA)
Abstract
A device and method for matching a rate of channel-encoded symbols in a data communication system. The rate matching device and method can be applied to a data communication system which uses one or both of a non-systematic code (such as a convolution code or a linear function code) and a systematic code (such as a turbo code). The rate matching device includes a plurality of rate matching functions, the number of the rate matching functions being equal to a reciprocal of a coding rate of a channel encoder. The rate matching device can rate match the symbols encoded with a non-systematic code or the symbols encoded with a systematic code, by changing initial parameters including the number of input symbols, the number of output symbols, and the puncturing/repetition parameters determining parameter.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR19990026978 | 1999-07-06 | ||
KR1999/26978 | 1999-07-06 | ||
KR19990027865 | 1999-07-10 | ||
KR1999/27865 | 1999-07-10 | ||
CA002341744A CA2341744C (en) | 1999-07-06 | 2000-07-06 | Rate matching device and method for a data communication system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002341744A Division CA2341744C (en) | 1999-07-06 | 2000-07-06 | Rate matching device and method for a data communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2475863A1 true CA2475863A1 (en) | 2001-01-11 |
CA2475863C CA2475863C (en) | 2007-12-04 |
Family
ID=33162505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002475863A Expired - Lifetime CA2475863C (en) | 1999-07-06 | 2000-07-06 | Rate matching device and method for a data communication system |
Country Status (1)
Country | Link |
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CA (1) | CA2475863C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9467176B2 (en) | 2007-06-08 | 2016-10-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Computationally efficient convolutional coding with rate-matching |
-
2000
- 2000-07-06 CA CA002475863A patent/CA2475863C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9467176B2 (en) | 2007-06-08 | 2016-10-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Computationally efficient convolutional coding with rate-matching |
Also Published As
Publication number | Publication date |
---|---|
CA2475863C (en) | 2007-12-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20200706 |