154 citations · 474 across the 50 of their papers we have counts for
Showing 2010 · cs.ITShow all
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cs.IT2010★ 154 cited
Robust Linear Precoder Design for Multi-cell Downlink Transmission
Ali Tajer, Narayan Prasad, Xiaodong Wang
Coordinated information processing by the base stations of multi-cell wireless networks enhances the overall quality of communication in the network. Such coordinations for optimiz…
cs.IT2010★ 1 cited
(n,K)-user Interference Channels: Degrees of Freedom
Ali Tajer, Xiaodong Wang
We analyze the gains of opportunistic communication in multiuser interference channels. Consider a fully connected -user Gaussian interference channel. At each time instance onl…
cs.IT2010
Multiuser Diversity Gain in Cognitive Networks
Ali Tajer, Xiaodong Wang
Dynamic allocation of resources to the \emph{best} link in large multiuser networks offers considerable improvement in spectral efficiency. This gain, often referred to as \emph{mu…