On 5G radio access architecture and technology [Industry Perspectives]

PROJECT TITLE :

On 5G radio access architecture and technology [Industry Perspectives]

ABSTRACT:

In early 2012, the International Telecommunication Union (ITU) under the United Nations initiated a program to develop an International Mobile Telecommunication (IMT) system for 2020 and beyond (IMT-2020), thereby officially coming out the global race toward a however to be outlined fifth generation (5G) mobile network. Quick forward three years, the vision of this next-generation system is beginning to require form. A recent ITU-Radiocommunication Standardization Sector (ITU-R) Draft Recommendation [one] on IMT-2020 identifies 3 key usage eventualities in 5G as enhanced mobile broadband, huge machine-sort Communications, and ultra-reliable and low-latency Communications. The identical report additionally problems steerage on the wants for these eventualities in terms of performance index such as spectrum potency, latency, association density, and space traffic capacity, as shown in Fig. 1. So as to fulfill these necessities and bring this visionary system to reality, we have a tendency to believe that the long run 5G network can be one that is engineered on a little cell backbone. As spectrum appropriate for mobile Communication becomes more and additional scarce, densification is the only way to meet the area traffic capability demand. Even for millimeter-wave band, where spectrum is abundant, the channel's propagation characteristics will possible limit its range for mobile access to that of a tiny cell, at least in the first section of 5G before device technology matures. The small cell conjointly brings the radio access purpose nearer to the end device, thereby shortening the last and most challenging phase of an finish-to-finish Communication link, consequently reducing latency and increasing reliability. Many of the huge number of machine-type Communications can additionally profit from the extended battery life resulting from shorter uplink distance. To facilitate the deployment of a future mobile network that has the little cell as its primary traffic bearing workhorse,this radio access architecture desires to undergo som- major revamping, and new technologies need to be introduced.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here