Wireless cellular networks have seen dramatic growth in number of mobile users. As a
result, data requirements, and hence the base-station power consumption has increased …

Energy-efficient resource allocation can significantly reduce power consumption of network
and, consequently, operating expenses. In this letter, we study the energy efficiency of long …

Chronological developments from first (1G) to state-of-the-art fourth generation (4G) cellular
networks have demonstrated remarkable exploits particularly in terms of peak data rate …

The energy consumption problem in the mobile industry has become crucial. For the
sustainable growth of the mobile industry, energy efficiency (EE) of wireless systems has to …

Lately, energy efficiency (EE) in mobile communications is receiving growing attention as its
increasing energy consumption raises concern over climate effects. As a stepping stone to …

Energy consumption in a modern cellular communication system is increasing as there is a
tremendous increase in demand for high data rate coupled with Quality of Service …

Heterogeneous networks have been pointed out to be one of the key network architectures
that help increase system capacity and reduce power consumption for efficient …

The popularity of handheld devices, which are usually powered by batteries, has made
power saving an important and practical issue in recent years. Techniques of power saving …

The energy consumption in radio access network is expected to increase significantly as the
network expends to fulfill the explosively growing data traffics. However, when evaluating …

As large energy consumers, base stations need energy-efficient wireless access networks.
This article compares the design of Long-Term Evolution (LTE) networks to energy-efficient …