Title :
The Diversity and Multiplexing Tradeoff of Joint Transceiver Design Performance Using GMD Decomposition for MIMO Systems
Author :
Xu Ran ; He Zhong-tang ; Xu Su-Xiao ; Chen Zi-li
Author_Institution :
Xuzhou Airforce Coll., Xuzhou
Abstract :
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.
Keywords :
MIMO communication; multiplexing; transceivers; GMD decomposition; GMD-VBLAST algorithm; MIMO channel; MIMO systems; diversity tradeoff; joint transceiver; multiplexing tradeoff; Algorithm design and analysis; Bit error rate; Fading; MIMO; Radio access networks; Receiving antennas; Signal to noise ratio; Transceivers; Transmitters; Transmitting antennas;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.114
