40 citations · 78 across the 26 of their papers we have counts for
4 papers · 1 filter
Optimal Selective Feedback Policies for Opportunistic Beamforming
Tharaka Samarasinghe, Hazer Inaltekin, Jamie S. Evans
This paper studies the structure of downlink sum-rate maximizing selective decentralized feedback policies for opportunistic beamforming under finite feedback constraints on the av…
Optimality of binary power-control in a single cell via majorization
Hazer Inaltekin, Stephen V. Hanly
This paper considers the optimum single cell power-control maximizing the aggregate (uplink) communication rate of the cell when there are peak power constraints at mobile users, a…
Vector Broadcast Channels: Optimal Threshold Selection Problem
Tharaka Samarasinghe, Hazer Inaltekin, Jamie Evans
Threshold feedback policies are well known and provably rate-wise optimal selective feedback techniques for communication systems requiring partial channel state information (CSI).…
Vector Broadcast Channels: Optimality of Threshold Feedback Policies
Tharaka Samarasinghe, Hazer Inaltekin, Jamie Evans
Beamforming techniques utilizing only partial channel state information (CSI) has gained popularity over other communication strategies requiring perfect CSI thanks to their lower…