Overview of 5G-NR-V2X System and Analysis Methodology of Communication Performance

This article describes the 5G-NR-V2X system and its communication performance methodology. We present a system that can develop and verify the performance of self-driving services and verify performance in a real road test environment using OBU and RSU for 5G-NR-V2X communication (level 4 or higher), ultra-high speed (150Mbps or more), ultra-low delay (3ms or less), and high reliability (99.99 percent) satisfaction of communication robustness under malicious conditions. The 5G-NR-V2X system and performance analysis method proposed in this paper are anticipated to aid in the development of V2X communication technologies that are ultrafast, ultralow-delay, and high-confidence. In addition, it is expected that the services validated by the suggested performance analysis technique will enhance technological competitiveness in the road, transportation, logistics, and commerce industries.