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The goals of 5G networks — low latency, high bandwidth, and support for fast mobility — are non-trivial and they demand improvements across all involved technology fields. Researchers are therefore exploring approaches that leverage on network function virtualization and software-defined networking for meeting the demands of verticals expected to use 5G networks. One approach which appears promising...
This paper reviews the impact of the advent of 5G (fifth generation) over the architecture of the mobile networks. To do so, a methodological proposal that would allow a systematic and orderly review of a large amount of information from multiple sources and facilitate the analysis of the most important components, was necessary. In addition, three types of entities were taken into account: the Academy,...
Mobile networks are expected to serve a wide range of verticals, however the Long Term Evolution (LTE) network is optimized for basic mobile operator services only. The network functions serving LTE networks are largely implemented as dedicated single function devices that offer poor customization options. This intrinsic inflexibility makes current LTE networks unable to meet the requirements of future...
The next generation of mobile networks has risen the expectations and has induced a whole new approach in the networking future. This study summarizes solutions, that meet all the existing requirements integrating Software Defined Network (SDN) and Network Function Virtualization (NFV) in mobile networking. The main contribution of this research activity is that it is a tool for literature reference...
Development of the Next Generation Networks is ongoing process. The research community is focused on development of 5G network that will assure advanced communication. Solutions are argued on daily basis and are expected to be finalized around 2020. In this paper, we present an advanced transport protocol, designed to assure efficient data usage in the future 5G mobile networks. This transport protocol...
5G are being intensively studied in order to deliver systems by 2020. This paper presents technological challenges and perspectives beyond 4G systems. It addresses the research landscape of 5G systems and the requirements to be fullfilled. It also presents some key technologies driving 5G development in order to give form to the future generation mobile systems.
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