Energy efficiency in cellular networks has gained great relevance due to the increasing
power supply demands in new generation heterogeneous network (HetNet). On the other …

Energy efficiency in communication networks has received increasing attention in both
industry and academia. In this paper, we investigate the energy saving issue in a …

In heterogeneous cellular networks (HetNets), switching OFF small cells under low user
traffic periods has been proved to be an effective energy saving strategy. However, this …

Heterogeneous network (HetNet) deployment is considered a de facto solution for meeting
the ever increasing mobile traffic demand. However, excessive power usage in such …

The densification and expansion of wireless network pose new challenges on interference
management and reducing energy consumption. This paper studies energy-efficient …

Interference management and energy management are two important issues in ultra-dense
heterogeneous cellular networks (HetNets). However, load balancing investigated for …

A heterogeneous network (HetNet) can actively utilize the spectrum reuse with low power
consumption, and thus is promising for the next-generation cellular networks. However …

In this paper, we focus on reducing the on-grid energy consumption in heterogeneous radio
access networks (HetNets) supplied with hybrid power sources (grid and renewables). The …

In this paper, we focus on the problem of planning heterogeneous cellular networks
powered by renewable energy sources, which are a good alternative for dealing with the …

Network control strategies for energy-efficient operation of HetNets need to match the
dynamics of spatial and temporal traffic loads and to stabilize the network. In this paper, we …