Abstract

Archana Yadav, Nitin Jain & Rahul Gedam

ABSTRACT

These years’ there is a rapid development in the field of wireless communication. Increased demands for the broadband mobile wireless connections and the materialization of new wireless multimedia implementation have constituted the enthusiasm for the development of broadband wireless accessible technologies. Long Term Evolution (LTE) system that has been standardized by the Third Generation Partnership Project (3GPP) to the approach towards fourth-generation (4G) mobile for the assurance of the 3GPP keeping the dominance of the mobile communication technologies. The Long term evolution (LTE) is a 3GPP (Third Generation Partnership Project), 4G technology, which improves the development in the area of telecommunication and also improves the performance of the system for the different types of traffic stream. Since it is an all IP technology it is the most rising technology these days. The reality that 3G long term evolution which is a packet based network, brings some development in the form of lower latencies, higher rate of bits, and a variety of other services. In recent past, it has observed that there have been significant advantages of multiuser MIMO (MUMIMO) in the area of wireless communication system. MU-MIMO system has been now introduced in different ways and is being considered to be as new age of wireless standards. For illustration: 802.16m and LTE-Advanced. In addition, the growing concern is about the green communication which relates to the special effects of the radiation that is emitted from wireless devices on the human body. The paper presents a survey of the different enhancement algorithms under variable conditions and hence accordinly, the variation in their results in terms of the performance metrics resembling packet loss,throughput, fairness, delay time, spectral efficiency etc. has been discussed. Basic concepts of LTE Advance for uplink as well as MIMO communication system have also been discussed.