265 citations · 1k across the 84 of their papers we have counts for
7 papers · 1 filter
SINR Constrained Beamforming for a MIMO Multi-user Downlink System
Qingjiang Shi, Meisam Razavayan, Mingyi Hong +1
Consider a multi-input multi-output (MIMO) downlink multi-user channel. A well-studied problem in such system is the design of linear beamformers for power minimization with the qu…
Minimum HGR Correlation Principle: From Marginals to Joint Distribution
Farzan Farnia, Meisam Razaviyayn, Sreeram Kannan +1
Given low order moment information over the random variables and , what distribution minimizes the Hirschfeld-Gebelein-Rényi (HGR) maximal co…
Cross Layer Provision of Future Cellular Networks
H. Baligh, M. Hong, W. -C. Liao +4
To cope with the growing demand for wireless data and to extend service coverage, future 5G networks will increasingly rely on the use of low powered nodes to support massive conne…
Joint User Grouping and Linear Virtual Beamforming: Complexity, Algorithms and Approximation Bounds
Mingyi Hong, Zi Xu, Meisam Razaviyayn +1
In a wireless system with a large number of distributed nodes, the quality of communication can be greatly improved by pooling the nodes to perform joint transmission/reception. In…
Linear Transceiver Design for a MIMO Interfering Broadcast Channel Achieving Max-Min Fairness
Meisam Razaviyayn, Mingyi Hong, Zhi-Quan Luo
We consider the problem of linear transceiver design to achieve max-min fairness in a downlink MIMO multicell network. This problem can be formulated as maximizing the minimum rate…
On the Degrees of Freedom Achievable Through Interference Alignment in a MIMO Interference Channel
Meisam Razaviyayn, Gennady Lyubeznik, Zhi-Quan Luo
Consider a K-user flat fading MIMO interference channel where the k-th transmitter (or receiver) is equipped with M_k (respectively N_k) antennas. If a large number of statisticall…