The Impact of Packet Priority Transmission on 5G-NR-V2X Communications

초록

5G New Radio Vehicle-to-Everything (5G-NR V2X) technology enhances road safety and efficiency by facilitating communication among vehicles, roadside infrastructure, and pedestrians. A major challenge within V2X networks is the decreasing Packet Reception Ratio (PRR) associated with higher vehicle densities. This paper proposes a potential solution to tackle this challenge through the implementation of Prose Per Packet Priority (PPPP) in simulations to overcome the impact of vehicle congestion on PRR within Vehicle-to-Vehicle (V2V) network. This paper analyzes the influence of vehicle congestion on the reliability of V2V communication, which is a crucial aspect for ensuring safety and optimizing traffic flow efficiency. The application of PPPP demonstrates a noteworthy improvement in communication reliability, indicating its effectiveness in mitigating packet loss within specific traffic environments. This highlights the potential of Packet Priority Transmission as a practical solution to address real-world communication challenges in the context of 5G-NR-V2X networks.