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2009
IEEE

An Improved Split-Row Threshold Decoding Algorithm for LDPC Codes

10 years 6 months ago
An Improved Split-Row Threshold Decoding Algorithm for LDPC Codes
Abstract— We present an improved thresholding LDPC decoding algorithm which outperforms the Split-Row and original Split-Row Threshold decoders with a small increase in hardware. Simulation results show that the algorithm provides 0.27– 0.50 dB coding gain over Split-Row, 0.10–0.20 dB over Split-Row Threshold, and is within 0.08–0.13 dB of SPA. Compared with the original Threshold algorithm the check node processor’s gate count is increased by 3% while total chip area is kept the same.
Tinoosh Mohsenin, Dean Truong, Bevan M. Baas
Added 21 May 2010
Updated 21 May 2010
Type Conference
Year 2009
Where ICC
Authors Tinoosh Mohsenin, Dean Truong, Bevan M. Baas
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