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The Internet of Things (IoT) and particularly Machine-to-Machine (M2M) communications are considered as major enablers for future smart cities' initiatives. While offering a wide range of applications and services, supporting such devices constitutes, however, one of the most important challenges to be faced by Network Operators (NO). Indeed, the expected huge number of devices requesting to connect...
Energy consumption of Information and Communication Technologies (ICT) in general and wireless mobile networks in particular is rapidly increasing with the exponential growth of data bit rates. For environmental and cost reduction purposes, the telecommunication industry is looking for Green (energy efficient) networks implementation. In this paper, we focus on the Handover procedure in LTE-A / 5G...
Self-Organizing Network, or SON, is a new technology that aims to minimize human efforts spent in management and operating processes. In technical term; this solution was proposed to reduce the operational expenditure for service providers in future wireless systems since it offers the possibility of automatic and remote managing of mobile networks especially in LTE-Advanced and beyond, coming within...
Among the major challenges in 3GPP LTE-A (3rd Generation Partnership Project Long Term Evaluation) and beyond networks are the convergence of services towards IP technology, the quality of service (QoS) and the maintenance of multimedia flows transmitted on wireless networking for mobile and heterogeneous users. In this environment, multimedia services must face various disadvantages generated by...
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