Approximate Minimum Symbol-Error-Rate Receiver for MIMO Channel
In existing work,the minimum symbol error rate (MSER) receiver usually is derived based on the error probability function that involves complicate computation,in this paper we instead derive the objective function from the upper bound of the error probability.The resulting objective function has simple formulation.Moreover,we prove the resulting objective function is convex,and therefore there exists unique optimal solution,which can be efficient solved by Newton-type method.Simulation result based on QPSK sources shows the proposed algorithm achieve faster convergence speed than existing work.It converges within 10 iterations.
MIMO linear receiver Minimum Symbol Error Rate
Meiyan Gong Fangjiong Chen Zhe Wang
School of Electronics and Information Engineering, South China University of Technology, Guangzhou, Network Development Department, China Telecom Guangdong Corporation, Guangzhou, China
国内会议
第十七届全国青年通信学术年会、2012全国物联网与信息安全学术年会
北戴河
英文
152-156
2012-07-01(万方平台首次上网日期,不代表论文的发表时间)