Title :
Hybrid BCH-RSC Codes
Author_Institution :
Sch. of Eng. & IT, Charles Darwin Univ., Darwin, NT, Australia
Abstract :
The paper presents a new scheme of hybrid codes, which are constructed by the parallel concatenation of serially concatenated and Bose Ray-Chaudhuri Hacquenghem (BCH) codes. The constituents of the serially concatenated code are BCH and Recursive Systematic Convolutional (RSC) codes, which are linked by the pseudo-random interleaver. The results obtained from different simulations confirm that with the reasonable number of iterations and careful puncturing, the newly proposed hybrid codes outperform BCH product codes. This is evident in the medium to high signal to noise ratios.
Keywords :
BCH codes; concatenated codes; convolutional codes; interleaved codes; iterative methods; Bose Ray-Chaudhuri Hacquenghem code; hybrid BCH-RSC code; iterative method; parallel concatenation; pseudorandom interleaver; recursive systematic convolutional code; serially concatenated code; Bit error rate; Complexity theory; Concatenated codes; Iterative decoding; Product codes; Signal to noise ratio; Turbo codes;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing (WiCOM), 2011 7th International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6250-6
DOI :
10.1109/wicom.2011.6040190