5G and Advance Network Architecture Considering Challenges, Solutions and Future Perspectives: A Survey
Abstract
In recent decades, the two most crucial and intelligent breakthroughs of IT in recent decades have been the categories represented by mobile and wireless communications, plus the Internet. These technologies are not only grown up fast but also make a revolution in human life. The near future targets of the goal of the higher capacity and high data rate Services beyond 4G, lower transmission delay, and better service performance. To accomplish such network objectives above, radical architectural changes of cellular networks are required the aim is to shed some light on what 5G is about: what are the building blocks of core 5G system concept, what the main challenges are and how to tackle them. This paper presents findings from a comprehensive study on fifth-generation (5G) cellular network architecture and emerging technologies that can enhance it to meet user demands. The primary focus of this extensive review is on 5G cellular network design, massive multiple input multiple output technologies, and device-to-device communication (D2D).
Keywords: 5G Architecture, Mobile and Wireless Communications, Cellular Network Design, Massive MIMO (Multiple Input Multiple Output), Device-to-Device Communication (D2D), Ultra-Dense Networks, Full-Duplex Radios, Millimeter Wave Solutions, Cloud Technologies, Software-Defined Networks (SDN), 5G Radio Access Networks (RAN), Internet of Things (IoT), Network Clouds, Enhanced Capacity, Reduced Latency, High Data Rates