90 citations · 445 across the 30 of their papers we have counts for
Showing 2008 · cs.ITShow all
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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★ 3 cited
Robust Cognitive Beamforming With Partial Channel State Information
Lan Zhang, Ying-Chang Liang, Yan Xin +1
This paper considers a spectrum sharing based cognitive radio (CR) communication system, which consists of a secondary user (SU) having multiple transmit antennas and a single rece…