L. Garcia-Ordonez

Learn More
In this paper, we investigate the average bit error rate (BER) performance of spatial multiplexing MIMO systems with CSI at both sides of the link. Such systems result from the use of a multiple beamforming strategy that exploits the channel eigenmodes or, in other words, from the use of joint transmit-receive linear signal processing techniques in(More)
Following the pioneering work of Zheng and Tse, this paper derives the diversity and spatial multiplexing gain tradeoff for MIMO systems employing a multiple beamforming scheme. This result is obtained looking at the channel performance limits when both the SNR and the transmission rate tend to infinity, such that the relation between the rate and the(More)
This work derives a tight upper bound on the diversity and spatial multiplexing gain for MIMO systems when the transmitter has perfect channel knowledge, generalizing the pioneering work of Zheng and Tse developed in the context of no channel state information at the transmit side. This result is obtained looking at the channel performance limits when both(More)
  • 1