The unmanned aerial vehicle (UAV) communication is a potential technology to meet the
excessive next-generation cellular users' demand due to its reliable connectivity and cost …

A novel optimization framework for resource allocation in wireless networks and radar
systems is proposed, which merges the methods of maximum block improvement (MBI) and …

We survey optimization problems that involve the cardinality of variable vectors in
constraints or the objective function. We provide a unified viewpoint on the general problem …

Massive multiple-input-multiple-output (MIMO) systems can suffer from coherent intercell
interference due to the phenomenon of pilot contamination. This paper investigates a two …

This work develops a novel power control framework for energy-efficient power control in
wireless networks. The proposed method is a new branch-and-bound procedure based on …

In this paper, we study the power control problem for interference management in the ultra-
dense small cell networks, which is formulated to maximize the sum-rate of all the small cells …

In this paper, we study the coexistence and synergy between edge and central cloud
computing in a heterogeneous cellular network (HetNet), which contains a multi-antenna …

In this paper, we propose an inexact block coordinate descent algorithm for large-scale
nonsmooth nonconvex optimization problems. At each iteration, a particular block variable is …

Spectrum sharing has been recognized as a key component for 5G and beyond wireless
networks. Recent trials have revealed the business value of spectrum sharing via the …

Abstract In Non-Orthogonal Multiple Access (NOMA), the best way to fully exploit the benefits
of the system is the efficient resource allocation. For the NOMA power domain, the allocation …