Title :
Simplification on Log-MAP algorithm and its application in Rayleigh channel
Author :
Jiang, Sen ; Su, Xiang-fang ; Xiao, Dong-liang ; Sun, Hong
Author_Institution :
Coll. of Electron. & Inf. Eng., Wuhan Univ., China
Abstract :
A method to simplify the Log-MAP algorithm for turbo decoding by redefining the transition metric is proposed. It leads to a simpler and more accurate form of transition metric in Rayleigh channels
Keywords :
Rayleigh channels; error correction codes; iterative decoding; turbo codes; Log-MAP algorithm; Rayleigh channel; error correction codes; iterative decoding; transition metric; turbo codes; turbo decoding; Convolutional codes; Educational institutions; Equations; Error correction; Hardware; Iterative algorithms; Iterative decoding; Rayleigh channels; Sun; Turbo codes;
Conference_Titel :
Communications, Computers and signal Processing, 2001. PACRIM. 2001 IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-7080-5
DOI :
10.1109/PACRIM.2001.953565
