… is envisioned to exacerbate network management and increase energy consumption in …
make energy consumption one of the challenging problems in wireless communication networks…

… spatial multiplexing the energy efficiency of a HetNet is sensitive to the network load, and it
… wireless backhaul can be significantly more energy efficient than a one-tier cellular network. …

… We present a two-tier heterogeneous cellular network consisting of a macro cell and
multiple underlaid small cells, where signal beamformers at MBS and SBSs are designed by …

In this paper, we introduce an analytical approach for modeling and analyzing the performance
of multi-tier cellular networks that are powered by the power grid and by renewable …

… its transmission power, the spectrum efficiency and energy efficiency can still be enhanced
with guaranteed outage probability in the multitier heterogeneous wireless networks. Fig. 12 …

… energy consumption and low energy efficiency (EE). In this paper, based on the heterogeneous
cellular network, … on load concentration to reduce energy consumption and improve EE. …

… we carry out the energy efficiency analysis in the cache-enabled hyper cellular networks (HCNs), …
Expressions of coverage probability, throughput and energy efficiency (EE) are derived …

… In this study, the authors propose an energy-efficient user association scheme to maximise
the overall energy efficiency for downlink heterogeneous cellular networks, and formulate it …

… In this paper, we formulate energy efficiency maximization … the network throughput per
unit network power consumption. … Energy consumption in cellular network is increased with …

… multi-user heterogeneous dense cellular networks is … -enabled heterogeneous dense
cellular networks as an optimization problem, with the objective of minimizing the average energy …