Title :
Performance of Reliability-Based Iterative Soft-Decision Reed-Solomon Decoding on Magnetic Recording Channels
Author :
Xia, Haitao ; Cruz, J.R.
Author_Institution :
Link-A-Media Devices Corp., Santa Clara
fDate :
7/1/2007 12:00:00 AM
Abstract :
We have investigated an adaptive reliability-based iterative soft-decision Reed-Solomon decoding algorithm using belief propagation and we propose a reduced-complexity version of this algorithm. We discuss implementation and performance evaluation of these algorithms on magnetic recording channels.
Keywords :
Reed-Solomon codes; iterative decoding; magnetic recording; reliability; telecommunication channels; adaptive reliability-based decoding algorithm; belief propagation; iterative soft-decision Reed-Solomon decoding; magnetic recording channel; AWGN; Belief propagation; Error correction codes; Iterative algorithms; Iterative decoding; Magnetic recording; Matrix converters; Parity check codes; Reed-Solomon codes; USA Councils; Belief propagation; Reed-Solomon codes; iterative decoding; magnetic recording; reduced-complexity algorithms; reliability-based decoding; soft-decision decoding;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.895130