DOWNLINK RESOURCE ALLOCATION ALGORITHM IN OFDM/FBMC COGNITIVE RADIO NETWORKS
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11.Cnf-662 Paper View Page
Title
Periodicity Algorithm for Double Error Correcting Reed-Solomon Codes
Authors
, , , , , , , , ,
Abstract
In this paper, the periodicity algorithm for double error
correcting Reed Solomon (RS) codes is presented. The new
approach to the RS code decoding is introduced to
eliminate the Chien search, to reduce substantially the root
search time and hence to increase the decoding speed. It is
interesting that the error locating time almost constant even
the error is located at the end of the codeword. The
algorithm finds suitable for microprocessor-based as well
as VLSI implementations.
Various RS codes are considered. Complexity, memory
space and decoding time are all considered and traded off
as compared to the normal Chien search approach. This
periodicity algorithm is very suitable for microprocessor
based decoders. And with the recent advances in solid state
technology, the complete decoder can be designed in a
single chip solution for various programmable forward
error correcting codes. These decoders will find a niche
market in data processing systems and particularly the land
mobile radio communications.
3rd Mosharaka International Conference on Communications, Signals and Coding (MIC-CSC 2009)
Congress
2009 Global Congress on Communications, Signals and Coding (GC-CSC 2009), 19-21 November 2009, Amman, Jordan
Pages
35-40
Topics
Error Control Coding Reed-Solomon Codes
ISSN
2227-331X
DOI
BibTeX
@inproceedings{662CSC2009,
title={Periodicity Algorithm for Double Error Correcting Reed-Solomon Codes},
author={ , and , and },
booktitle={2009 Global Congress on Communications, Signals and Coding (GC-CSC 2009)},
year={2009},
pages={35-40},
doi={}},
organization={Mosharaka for Research and Studies}
}
