Performance Analysis of Efficient Random-Access Protocol in Crowded LTE Network over Fading Channel

Abstract

A promising wireless access technology 5G and beyond 5G is a massive multi-input multiple output (MIMO), which can deliver enormous performance relative with present technology in attempt to meet certain demands in future generations of wireless networks. Massive MIMO achieves outstanding operational effectiveness by temporal multiplexing of several user equipment (UE). These benefits are only achieved when several UE’s can efficiently link to the wireless network than it is today. As the UE node continues to grow while each and every EU accesses the network irregularly, random access protocols play an important part in the distribution of the limited no. of pilots among linked UE's. This article contains traditional methods of pilot distribution in MIMO-based networks and random entry protocols for pilot allocations in overcrowded Long-term Development (LTE) networks.