120 citations · 128 across the 5 of their papers we have counts for
5 papers · 1 filter
Optimal Power Allocation and User Loading for Multiuser MISO Channels with Regularized Channel Inversion
Rusdha Muharar, Randa Zakhour, Jamie Evans
We consider a multiuser system where a single transmitter equipped with multiple antennas (the base station) communicates with multiple users each with a single antenna. Regularize…
Base Station Cooperation with Feedback Optimization: A Large System Analysis
Rusdha Muharar, Randa Zakhour, Jamie Evans
In this paper, we study feedback optimization problems that maximize the users' signal to interference plus noise ratio (SINR) in a two-cell MIMO broadcast channel. Assuming the us…
Min-max fair coordinated beamforming in cellular systems via large systems analysis
Randa Zakhour, Stephen V. Hanly
This paper considers base station (BS) cooperation in the form of coordinated beamforming, focusing on min-max fairness in the power usage subject to target SINR constraints. We sh…
Optimized data sharing in multicell MIMO with finite backhaul capacity
Randa Zakhour, David Gesbert
This paper addresses cooperation in a multicell environment where base stations (BSs) wish to jointly serve multiple users, under a constrained-capacity backhaul. We point out that…
Base station cooperation on the downlink: Large system analysis
Randa Zakhour, Stephen V. Hanly
This paper considers maximizing the network-wide minimum supported rate in the downlink of a two-cell system, where each base station (BS) is endowed with multiple antennas. This i…