NDLI: Performance of unequally punctured convolutional codes

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Performance of unequally punctured convolutional codes

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Performance of unequally punctured convolutional codes

Content Provider	IEEE Xplore Digital Library
Author	Hichan Moon Cox, D.C.
Copyright Year	2002
Abstract	In practical applications, some coded symbols are unequally punctured for rate matching of terminated convolutional codes. In this letter, performance upper bounds are proposed for a terminated convolutional code punctured with an arbitrary pattern. To obtain the upper bounds, a weight enumerator is defined to represent the relation between the Hamming weight of the coded outputs and that of the selected input information bits. A method is presented to compute the weight enumerator based on a modified trellis diagram. Simulation and numerical analysis show that the proposed bounds are tight to the performance of terminated convolutional codes.
File Size	203106
File Format	PDF
ISSN	15361276
Volume Number	8
Issue Number	8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Convolutional codes Upper bound Turbo codes Control systems Pattern matching Error analysis Bit error rate Moon Hamming weight Tail Convolutional code, upper bound, weight enumerator, rate matching
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering Computer Science Applications

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