The ever-increasing growth of user demand, the limitations of the third generation of
wireless mobile communication systems, and the emergence of new mobile broadband …

Exponential growth of user demands on a single convergence platform has brought
researchers to explore various aspects/features of Fourth Generation (4G) Mobile …

Many today believe that the mobile Internet was invented by Apple in the USA with their
iPhone, enabling a data-driven Internet ecosystem to disrupt the staid voice and SMS …

The evolution of wireless networks and mobile device technologies has increased concerns
about performance and security of mobile systems. We propose a new secured …

The ever-increasing growth of user demands, the limitations of the Third Generation of
Mobile Communication Systems (3G) and the emergence of new mobile broadband …

This paper explores the next generation of mobile communication system from different
perspectives. A user-centric approach to 4G is considered. We envision 4G as a …

A indústria de telequipamentos, em especial a de telefonia móvel, passou por
transformações importantes nos últimos anos. A estrutura e as fronteiras do mercado foram …

Even though it is named as the successor of the previous cellular generations, the fourth
generation of wireless mobile communication systems (4G) is predominantly presented as a …

Time Division Multiple Access (TDMA) based transmission protocols have been proposed
previously by various research communities, however, the analysis of these protocols are …

The progress in communication systems has fostered the need for a pragmatic methodology,
centered on a user-centric approach, that leads to a novel vision of the Fourth Generation of …