An Efficient Adaptive Decoding for Block Turbo Codes
A novel adaptive threshold-decoding algorithm for block turbo codes (BTCs) was proposed. Simulations for a few combinations of BCH codes were carried out with the proposed algorithm and Chase algorithm for the purpose of comparison. The error correction performance with the suggested algorithm was negligibly degraded comparing with that using the Chase algorithm while it gained 1dB at BER=10-4 against Fragiacomo et al.’s results. Furthermore, the suggested algorithm reduced the number of codewords to be searched and speeded up the decoding process.
Block Turbo Codes (BTC) Adaptive Decoding Bit Error Rate (BER) Chase Algorithm
Xingcheng Liu Wei Zhang Zhongfeng Wang Paul Cull
Dept of Electronics and Communications Engineering,Sun Yat-Sen University,Guangzhou,China School of Electrical Engineering and Computer Science,Oregon State University,Corvallis,USA
国际会议
武汉
英文
2006-09-01(万方平台首次上网日期,不代表论文的发表时间)