An Algorithm of Partial Interference Cancellation Group Decoding with Low Complexity
Chao Shao · Wireless Communication Technology · 2013
An algorithm of partial interference cancellation group decoding at the receiver in MIMO systems is studied in this paper.It can ensure not only to achieve maximum diversity order,but also to reduce the decoding complexity.Through dividing the symbols in a coding matrix into several groups,every symbol group can be separately and individually decoded after the operation of linear filtering,so the decoding complexity at the receiver is largely reduced.At last,compared to other decoding algorithms,some simulation results are given.The simulation results show that,compared to the traditional ML(Maximum Likelihood) algorithm,the decoding complexity is largely reduced when the proposed algorithm is used at the receiver.