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Computer Engineering Commons

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Syracuse University

Series

2006

Articles 1 - 2 of 2

Full-Text Articles in Computer Engineering

Mimo Communications In Ad Hoc Networks, Biao Chen, Michael J. Gans Jan 2006

Mimo Communications In Ad Hoc Networks, Biao Chen, Michael J. Gans

Electrical Engineering and Computer Science - All Scholarship

We study in this paper the network spectral efficiency in terms of bits/s/Hz of a MIMO (multiple-input multiple output) ad hoc network with K simultaneous communicating transmitter-receiver pairs. Assume that each transmitter is equipped with t antennas and each receiver implements single user detection. We show that in the absence of channel state information (CSI) at the transmitters, the asymptotic network spectral efficiency is limited by r nats/s/Hz as K -> ∞ and is independent of t and the transmit power. With CSI corresponding to the desired receiver available at the transmitter, we demonstrate that the asymptotic spectral efficiency is …


Mimo Communications In Ad Hoc Networks, Biao Chen, Michael J. Gans Jan 2006

Mimo Communications In Ad Hoc Networks, Biao Chen, Michael J. Gans

Electrical Engineering and Computer Science - All Scholarship

We study in this paper the network spectral efficiency in terms of bits/s/Hz of a MIMO (multiple-input multiple output) ad hoc network with K simultaneous communicating transmitter-receiver pairs. Assume that each transmitter is equipped with t antennas and each receiver implements single user detection. We show that in the absence of channel state information (CSI) at the transmitters, the asymptotic network spectral efficiency is limited by r nats/s/Hz as K -> ∞ and is independent of t and the transmit power. With CSI corresponding to the desired receiver available at the transmitter, we demonstrate that the asymptotic spectral efficiency is …