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On distributed lDGM and lDPC code design for networked systems

Stefanovic, C. and Vukobratovic, D. and Stankovic, V. (2009) On distributed lDGM and lDPC code design for networked systems. [Proceedings Paper]

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Abstract

We propose a novel distributed approach for the design of various classes of Low-Density Generator-Matrix (LDGM) and Low-Density Parity-Check (LDPC) codes for applications in networked systems. Distributed LDGM/LDPC codes encode a distributed network message of length k information symbols into a distributed network codeword of length n encoded symbols, with the goal of reliable network message recovery from any subset of (1 + ¿)k encoded symbols retrieved from the network. Different classes of distributed LDGM and LDPC codes are designed and compared in terms of the iterative decoding performance, upon retrieval of a fixed amount of encoded symbols.

Item type: Proceedings Paper
ID code: 31304
Keywords: conferences, design engineering, istributed power generation , encoding, information theory, Iterative decoding, parity check codes, peer to peer computing , Power engineering and energy, wireless sensor networks, iterative decoding , network coding, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
    Depositing user: Pure Administrator
    Date Deposited: 20 May 2011 05:20
    Last modified: 07 Dec 2013 08:12
    URI: http://strathprints.strath.ac.uk/id/eprint/31304

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