5 citations · 7 across the 3 of their papers we have counts for
4 papers
Utility Maximization for Large-Scale Cell-Free Massive MIMO Downlink
Muhammad Farooq, Hien Quoc Ngo, Een-Kee Hong +1
We consider the system-wide utility maximization problem in the downlink of a cell-free massive multiple-input multiple-output (MIMO) system whereby a very large number of access p…
Downlink Power Optimization for Heterogeneous Networks with Time Reversal-based Transmission under Backhaul Limitation
Ha-Vu Tran, Georges Kaddoum, Hung Tran +1
In this paper, we investigate an application of two different beamforming techniques and propose a novel downlink power minimization scheme for a two-tier heterogeneous network (He…
Conic Quadratic Formulations for Wireless Communications Design
Quang-Doanh Vu, Markku Juntti, Een-Kee Hong +1
As a wide class of resource management problems in wireless communications are nonconvex and even NP-hard in many cases, finding globally optimal solutions to these problems is of…
Time Reversal-based Transmissions with Distributed Power Allocation for Two-Tier Networks
Vu Tran-Ha, Quang-Doanh Vu, Een-Kee Hong
Radio pollution and power consumption problems lead to innovative development of green heterogeneous networks (HetNet). Time reversal (TR) technique which has been validated from w…