5 citations · 7 across the 2 of their papers we have counts for
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cs.IT2008★ 5 cited
On Gaussian MIMO BC-MAC Duality With Multiple Transmit Covariance Constraints
Lan Zhang, Rui Zhang, Ying-Chang Liang +2
Owing to the structure of the Gaussian multiple-input multiple-output (MIMO) broadcast channel (BC), associated optimization problems such as capacity region computation and beamfo…
cs.IT2008★ 2 cited
On Peak versus Average Interference Power Constraints for Protecting Primary Users in Cognitive Radio Networks
Rui Zhang
This paper considers spectrum sharing for wireless communication between a cognitive radio (CR) link and a primary radio (PR) link. It is assumed that the CR protects the PR transm…
cs.IT2008★ 1 cited
On Multiuser Power Region of Fading Multiple-Access Channel with Multiple Antennas
Rui Zhang, Mehdi Mohseni, John M. Cioffi
This paper is concerned with the fading MIMO-MAC with multiple receive antennas at the base station (BS) and multiple transmit antennas at each mobile terminal (MT). Two multiple-a…