Implementation of 5G Network Architecture with Interoperability in Heterogeneous Wireless Environment using Radio Spectrum

Abstract

In this study, we suggest a revolutionary network architectural design strategy for future 5G mobile networks, which we believe would be beneficial. The proposed design is based on a mobile environment that is centered on the user and incorporates a range of wireless and mobile technologies to achieve this. Because it is impossible to make changes to any wireless technology, new or old, in a heterogeneous wireless environment, each solution for next-generation mobile and wireless networks should be implemented in the service stratum, whereas radio access technologies should be implemented in the transport stratum in the Next-Generation Networks approach. The user terminal in the proposed design has the option of altering the Radio Access Technology - RAT based on the parameters that have been supplied. This paper introduces the Policy-Router, which is a node in the core network that constructs IP tunnels to the mobile terminal across many available RATs to the terminal, while enabling the mobile terminal to change RATs in an unobtrusive manner. After learning about the RAT via the mobile terminal's performance measurements, the mobile terminal selects the RAT by executing a multi-criteria decision-making process using the specified user agent. In this paper, we describe the QoSPRO methodology, which allows control information to be shared between the mobile terminal and the Policy Router throughout the performance evaluation procedure.