Muti-User Diversity Based on Virtual Sub-channel for MIMO System
基于虚拟MIMO子信道的多用户分集资源调度算法

According to the analysis of MIMO spatial correlation, a virtual sub-channel is proposed to achieve the performance improvement when the CSI is available to the transmitter. Then maximum eigenvalue and the beamforming vector are discovered that aim to obtain the asympotic upper limit channel capacity. Furthermore, the maximum union-eigenvalue distribution for muti-user is analyzed. The simulation shows spatial diversity among users contain great potential for MIMO performance improvement.