PROJECT TITLE :

Index Coded - NOMA in Vehicular Ad Hoc Networks

ABSTRACT:

In vehicular ad hoc networks (VANETs), the demand for multimedia services is steadily increasing, which has led to a significant increase in spectral usage as well as network congestion. The non-orthogonal multiple access, or NOMA, technique is a promising one for wireless communication because it effectively solves problems related to inefficient use of spectral resources. The index coding (IC) is a powerful method for improving spectral utilization, in which a sender strives to satisfy the needs of multiple receivers with a minimum number of transmissions. This method is an example of how index coding can be used. We propose a novel technique that we call index coded NOMA (IC-NOMA), which is a combination of these two approaches. In this work, we do this by applying NOMA techniques to data that has been index coded in order to reduce the number of transmissions even further. This research demonstrates that in order to take advantage of NOMA's benefits, the IC-NOMA system requires a particular design for index codes. We have performed a thorough analysis of the proposed method's applicability in a broad context and suggested an index code layout for integrating IC over NOMA in order to achieve the highest possible level of productivity. The power efficiency and spectral efficiency figures provided here illustrate the performance gains that the proposed system offers in comparison to a conventional IC system.