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Lookup NU author(s): Dr Li Chen, Emeritus Professor Rolando Carrasco
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The first soft-decision decoding algorithm for algebraic-geometric codes is presented. This algorithm is developed based on the Koetter-Vardy algorithm, which was proposed for the decoding of Reed-Solomon codes. The interpolation process is modified by redefining the zero condition of a trivariate polynomial and introducing complexity reducing methods. Simulation results show that 0.7 and 1.7 dB performance improvements over the hard-decision decoding bound can be achieved in AWGN and quasi-static Rayleigh fading channels, respectively.
Author(s): Chen L, Carrasco RA
Publication type: Article
Publication status: Published
Journal: Electronics Letters
Year: 2009
Volume: 45
Issue: 25
Pages: 1334-1335
ISSN (print): 0013-5194
ISSN (electronic): 1350-911X
Publisher: The Institution of Engineering and Technology
URL: http://dx.doi.org/10.1049/el.2009.0940
DOI: 10.1049/el.2009.0940
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