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MAP decoder design for distributed video coding in error prone wireless channels

Weerakkody, WARJ, Fernando, WAC, Martínez, JL, Cuenca, P and Quiles, F (2007) MAP decoder design for distributed video coding in error prone wireless channels ICIIS 2007 - 2nd International Conference on Industrial and Information Systems 2007, Conference Proceedings. pp. 379-382.

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Abstract

In this paper MAP (Maximum a Posteriori) algorithm in the turbo decoder has been modified to use with the Distributed Video Coding (DVC) decoder, when the parity bit stream is transmitted over a noisy/fading channel. The proposed modification allows independent probability distributions for the systematic and parity components at the input to the turbo decoder. The designed MAP decoder has been tested with an AWGN and with a WCDMA channel. ©2007 IEEE.

Item Type: Article
Authors :
NameEmailORCID
Weerakkody, WARJUNSPECIFIEDUNSPECIFIED
Fernando, WACw.fernando@surrey.ac.ukUNSPECIFIED
Martínez, JLUNSPECIFIEDUNSPECIFIED
Cuenca, PUNSPECIFIEDUNSPECIFIED
Quiles, FUNSPECIFIEDUNSPECIFIED
Date : 1 December 2007
Identification Number : 10.1109/ICIINFS.2007.4579206
Depositing User : Symplectic Elements
Date Deposited : 17 May 2017 11:17
Last Modified : 17 May 2017 14:55
URI: http://epubs.surrey.ac.uk/id/eprint/830723

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