Title :
On performance of BCH codes using two novel interleaving schemes in Rayleigh fading channels
Author :
Yuan, Dongfeng ; Wang, Chengxiang ; Zhang, Lijun ; Yao, Qi
Author_Institution :
Dept. of Electr. Eng., Shandong Univ., Jinan, China
Abstract :
Two novel pseudonym random interleaving schemes, whose interleaving degrees obey a uniform distribution and a Rayleigh distribution respectively, are proposed in this paper. The performance of BCH (63,39,4) and BCH (127,78,7) codes using these two schemes as well as a periodic interleaving scheme in Rayleigh fading channels are obtained by simulation. The results show that pseudonym random interleaving can decrease the average time delay on some occasions and it is also a good cipher scheme
Keywords :
BCH codes; Rayleigh channels; interleaved codes; BCH codes; Rayleigh distribution; Rayleigh fading channels; average time delay; cipher scheme; interleaving schemes; periodic interleaving scheme; pseudonym random interleaving schemes; uniform distribution; Decoding; Delay effects; Digital communication; Error correction; Fading; Interleaved codes; Random variables; Rayleigh channels;
Conference_Titel :
Wireless Communications and Networking Conference, 1999. WCNC. 1999 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-5668-3
DOI :
10.1109/WCNC.1999.796711
