Publications-Detail

On Redundant Index Assignments for Iterative Source-Channel Decoding

Authors:
Clevorn, T.Schmalen, L.Vary, P.Adrat, M.
Journal:
(IEEE COML)
Volume:
12
Page(s):
514-516
number:
7
Date:
Jul. 2008
ISSN:
1089-7798
Language:
English

Abstract

Iterative source-channel decoding (ISCD) exploits the residual redundancy of source codec parameters by using the Turbo principle. A powerful improvement for ISCD is the concept of redundant index assignments. In this letter we present new design and optimization guidelines for redundant index assignments. For block code based redundant index assignments, weak block codes such as a repetition code should be preferred. Simulation results show significant performance improvements.

Download

BibTeX

Copyright © by IKS
clevorn08.pdf
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.