A Review of Issues and Challenges in 5G Evolution

Now a days the demands of high bandwidth capacity, huge number of users in communication systems are highlighted goals. To utilize users with these demands the 4G technology is limited due to saturated facilities. Thus, a new approach is necessary to fulfil the user’s demands like on-line services and long range transmissions. In this paper the new 5G technology is reviewed and a future direction is discussed in terms of latency rate, reliability, privacy and quality of service. Moreover, the background of the previous generation like 1-G, 2-G, 3-G and 4-G are analyzed including their framework, performance and quality of service in this paper. The outcomes of proposed system is compared with current model.