Abstract:An improved algorithm based on the bi-directional M-BCJR algorithm for V-BLAST in the frequency selective channel is proposed in this paper. The improved algorithm improves the performance of the bi-directional M-BCJR algorithm with little complexity increase by using a new metric and using the Kullback-Leibler distance for bi-directional search. The performance of the improved algorithm is confirmed by simulations.
赵东峰; 莫 勇; 李道本. 频率选择性衰落信道中V-BLAST系统的改进概率译码算法[J]. 电子与信息学报, 2009, 31(6): 1420-1423 .
Zhao Dong-feng; Mo Yong; Li Dao-ben. An Improved Iterative Decoding Algorithm for V-BLAST in the Frequency Selective Channel. , 2009, 31(6): 1420-1423 .