The Discontinuous Reception (DRX) is the most effective timer-based mechanism for User
Equipment (UE) power saving. In Long Term Evolution (LTE) systems, the development of …

The mass and widespread adoption of connected mobile devices have brought about
enormous social changes with significant economic, cultural, and technological impacts on a …

Due to the severely limited battery capacities, the energy efficiency of mobile devices plays
an important role in their usability. In general, the cellular subsystem is one of the major …

Long term evolution-advanced (LTE-A) is a mobile communication standard widely used for
broadband wireless access. It allows large macrocells and small picocells coexisting in a …

Mobile device batteries have severely limited capacities, due to constraints on size and
weight of mobile devices. Therefore, energy efficiency of mobile devices plays an important …

A discontinuous reception (DRX) operation is included in the Long Term Evolution (LTE)
system to achieve power saving and prolonged battery life of the user equipment. An …

In recent years, people use multimedia applications which have become increasingly, such
as watching IPTV or video streaming by smart phone. However, wireless user equipment …

LTE that is a standard for wireless broadband communication for cell phones and
information terminals, has incorporated Discontinuous Reception (DRX) power-saving …

In Long Term Evolution (LTE) higher data rates have been achieved by using higher order
modulation techniques such as 64-QAM., MIMO techniques and so on that require …

Although the application of the exhaustive search (ES) algorithm in the energy conservation
strategy can realize the simultaneous switching off of multiple eNBs in the existing eNB …