424 citations · 924 across the 41 of their papers we have counts for
4 papers · 1 filter
Joint Sensing and Reception Design of SIMO Hybrid Cognitive Radio Systems
Miltiades C. Filippou, George A. Ropokis, David Gesbert +1
In this paper, the problem of joint design of Spectrum Sensing (SS) and receive beamforming (BF), with reference to a Cognitive Radio (CR) system, is considered. The aim of the pro…
Coordinated Shared Spectrum Precoding with Distributed CSIT
Miltiades C. Filippou, Paul de Kerret, David Gesbert +3
In this paper, the operation of a Licensed Shared Access (LSA) system is investigated, considering downlink communication. The system comprises of a Multiple-Input-Single-Output (M…
A Minorization-Maximization Method for Optimizing Sum Rate in Non-Orthogonal Multiple Access Systems
Muhammad Fainan Hanif, Zhiguo Ding, Tharmalingam Ratnarajah +1
Non-orthogonal multiple access (NOMA) systems have the potential to deliver higher system throughput, compared to contemporary orthogonal multiple access techniques. For a linearly…
Uplink Performance of Conventional and Massive MIMO Cellular Systems with Delayed CSIT
Anastasios K. Papazafeiropoulos, Hien Quoc Ngo, Tharm Ratnarajah
Massive multiple-input multiple-output (MIMO) networks, where the base stations (BSs) are equipped with large number of antennas and serve a number of users simultaneously, are ver…