Real-time error protection of embedded codes for packet erasure and fading channels

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dc.contributor.author Hamzaoui, Raouf en
dc.contributor.author Stankovic, V. en
dc.contributor.author Xiong, Z. en
dc.date.accessioned 2008-11-24T14:02:20Z
dc.date.available 2008-11-24T14:02:20Z
dc.date.issued 2004-08-01 en
dc.identifier.citation Hamzaoui, R., Stankovich, V. and Xiong, Z. Real-time error protection of embedded codes for packet erasure and fading channels. IEEE Transactions on Circuits and Systems for Video Technology, 14(8), pp. 1064-1072.
dc.identifier.issn 1051-8215 en
dc.identifier.uri http://hdl.handle.net/2086/277
dc.description.abstract Reliable real-time transmission of packetized embedded multimedia data over noisy channels requires the design of fast error control algorithms. For packet erasure channels, efficient forward error correction is obtained by using systematic Reed-Solomon (RS) codes across packets. For fading channels, state-of-the-art performance is given by a product channel code where each column code is an RS code and each row code is a concatenation of an outer cyclic redundancy check code and an inner rate-compatible punctured convolutional code. For each of these two systems, we propose a low-memory linear-time iterative improvement algorithm to compute an error protection solution. Experimental results for the two-dimensional and three-dimensional set partitioning in hierarchical trees coders showed that our algorithms provide close to optimal average peak signal-to-noise ratio performance, and that their running time is significantly lower than that of all previously proposed solutions.
dc.language.iso en en
dc.publisher IEEE en
dc.subject RAE 2008
dc.subject UoA 24 Electrical and Electronic Engineering
dc.title Real-time error protection of embedded codes for packet erasure and fading channels en
dc.type Article en
dc.identifier.doi http://dx.doi.org/10.1109/TCSVT.2004.831964 en


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