supported by the Key Project of National Natural Science Foundation of China (No. 60496316); the National Science Fund for Distinguished Young Scholars (No. 60725105); the National Natural Science Foundation of China (No.60572146); The Re-search Fund for the Doctoral Program of Higher Educa-tion (No. 20050701007); the Fund of Teaching and Re-search Award Program for Outstanding Young Teachers in Higher Education Institute of China; the Key Project of Science and Technologies Research of MOE (...
摘 要:
收稿时间:
2011-07-15;
The Novel and Hybrid Detection Approaches for V-BLAST Systems
Dong Wei,Li Ji,ong,Chen Liang Broadb, Wireless Communications Laboratory,Information Science Institute,State Key Laboratory of Integrated Service Networks,PO Box 102,Xidian University,Xi\'an 710071,China
Abstract:
Based on the new discrete particle swarm op-timization(NDPSO) and the mutation operation of the genetic algorithm,a hybrid discrete particle swarm op-timization(HDPSO) algorithm is proposed and applied to the signal detection of the Vertical Bell-Labs Layered Space-Time(V-BLAST)system.Then two detection ap-proaches that employ the HDPSO and parallel interfer-ence cancellation(PIC) algorithms in V-BLAST system are proposed.One of approaches is that the HDPSO algorithm is used as the first stage of the PIC to...