… of the diversity of spectrum resource attributes and the … the complex network selection and
spectrum allocation problem … , the complex spectrum allocation problem is transformed into a …

… heterogeneous network which is composed of N primary networks, where each primary network
… Mrabti, and EH Abarkan, “Spectrum allocation using genetic algorithm in cognitive radio …

… networks. On the other hand, the algorithm we proposed in this paper investigates the energy
efficiency and spectral efficiency tradeoff in heterogeneous networks… spectrum allocation is …

… Therefore, a dynamic spectrum allocation scheme is proposed for OFDMA based HetNets.
The … the spectral efficiency in HetNet through deeming the dynamic spectrum allocation. …

… It is crucial to adapt radio resource management to traffic conditions in such a heterogeneous
network (HetNet). This paper studies the optimization of spectrum allocation in HetNets on …

… global radio resource management in heterogeneous wireless networks. Specifically, with
… optimized user association and spectrum allocation to stabilize the network. The average …

… Spectrum Allocation We consider the downlink of a heterogeneous network consisting of n
APs and many UEs. Without loss of generality, suppose each AP can use all m different RATs…

… resource allocation for coexisting LTE-U and WiFi networks … allocation for licensed and
unlicensed spectrum with objective to maximize sum rate of LTE-U/WiFi heterogeneous network …

… Abstract—In this paper, we consider a heterogeneous network consisting of both macro Base
Station (MBS) and pico Base Stations (PBSs) in order to provide a spectrum allocation and …

… • We model the devices association, spectrum allocation and power allocation optimization
problem jointly in two-tier heterogeneous networks to maximize the network capacity while …