The Diversity and Multiplexing Tradeoff of Joint Transceiver Design Performance Using GMD Decomposition for MIMO Systems
GMD-VBLAST algorithm proposed recently can decomposition a MIMO channel into multiple identical parallel sub-channels with same SNR. In this paper it derives the diversity and multiplexing tradeoff curve for GMD-VBLAST scheme. Then compare it to the optimal tradeoff curve and the other two VBLAST schemes. The results in a complete view show that the GMD scheme is superior to the other two VBLAST schemes, but is sub-optimal according to the optimal curve.
MIMO GMD-VBLST VBLAST diversity and multiplexing
Xu Ran He Zhong-Tang Xu Su-Xiao Chen Zi-Li
Xuzhou Airforce College, Xuzhou 221000 China
国际会议
上海
英文
2007-09-21(万方平台首次上网日期,不代表论文的发表时间)