CA2475863A1 - Rate matching device and method for a data communication system - Google Patents

Rate matching device and method for a data communication system Download PDF

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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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Canada
Prior art keywords
rate matching
rate
code
communication system
data communication
Prior art date
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Granted
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CA002475863A
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French (fr)
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CA2475863C (en
Inventor
Min-Goo Kim
Beong-Jo Kim
Se-Hyoung Kim
Soon-Jae Choi
Young-Hwan Lee
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Samsung Electronics Co Ltd
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Priority claimed from CA002341744A external-priority patent/CA2341744C/en
Publication of CA2475863A1 publication Critical patent/CA2475863A1/en
Application granted granted Critical
Publication of CA2475863C publication Critical patent/CA2475863C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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.
CA002475863A 1999-07-06 2000-07-06 Rate matching device and method for a data communication system Expired - Lifetime CA2475863C (en)

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)

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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

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ID=33162505

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CA002475863A Expired - Lifetime CA2475863C (en) 1999-07-06 2000-07-06 Rate matching device and method for a data communication system

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CA (1) CA2475863C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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