… work is to present an optimization problem for joint user association and power allocation by
… Constraint 1 is related to the BS selection in which a UE is connected to only one of the BSs. …

… empowered FiWi enhanced LTE-A HetNets architecture. The … , which means that each UE is
connected to the same BS in UL … The problem P2 is obtained by including the constraint (23) …

… energy consumption minimization with UE connection constraints, at the expense of the
successful connection … , when it comes to the FiWi-enhanced LTE-A HetNets, to achieve power …

… LTE-A network. Their experimental study helps in learning various insights and operational
constraints … communication in the D2D-enabled HetNet and have introduced a utility function …

… minimizing energy consumption in communication via FiWi are … 19 Fiwi-enhanced LTE-A
HETNET It is used to host large-… UE connection constraints whereas the energy consumption of …

… time according to the link quality of each associated UE. • We … o®loading benet and minimize
the energy cost for Wi-Fi. … an o®loaded UE may fail due to the two constraints of Eqs. (9…

… the current development in 3GPP LTE- A Release-11, emphasizes … The novelty of the paper,
is power constraint of preset and … to release latent FiWi enhanced LTE -advanced HetNets. …

… area of SC with energy consumption and construction cost [2]… (RF) is crucial which considers
the constraints in the optimization … In the LTE, LTE-A and next generation cellular networks, …

… HetNet considered in this work, where the association of a UE to a BS is indicated by a
communication link. … where constraint (6) ensures that each UE associates only with one BS and …

… A comparison of LTE and LTE-A networks in terms of peak … is characterized by low power,
low cost, resource-constrained, and … deploying small cells in LTE HetNets. It also discusses the …