Title :
A novel interleaver design method for turbo codes
Author :
Qi, F. ; Zhang, Y.Z. ; Shao, D.R. ; Wang, M.Z.
Author_Institution :
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Kowloon, Hong Kong
Abstract :
We introduce the concept of optimal period interleaver and present an interleaver design method based on optimal period interleavers. Simulation results are presented for turbo codes of memory length 3 using our interleavers. An order of magnitude improvement in bit error rate performance is obtained at high signal-to-noise ratio compared to turbo codes using other conventional interleavers
Keywords :
error statistics; land mobile radio; turbo codes; bit error rate performance; interleaver design method; memory length; optimal period interleaver; turbo codes; Bit error rate; Computer simulation; Concatenated codes; Convolutional codes; Design methodology; Feedback; Hamming weight; Iterative decoding; Terminology; Turbo codes;
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.1999.797871