5G-NR-V2X 시스템 개요 및 통신 성능 분석방법론
Overview of 5G-NR-V2X System and Analysis Methodology of Communication Performance
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초록
본 논문에서는 5G-NR-V2X 시스템과 그 통신 성능 분석 방법론에 관해 설명한다. 자율 주행 서비스(레벨 4 이상)를 개발하고성능을 검증할 수 있는 시스템을 제시하며, OBU 및 RSU를 사용한 실제 도로 시험 환경에서 5G-NR-V2X 통신을 통해 성능을 검증한다. 이 시스템은 초고속(150Mbps 이상), 초저지연(3ms 이하), 높은 신뢰성(99.99% 이상)을 만족시키며, 악의적인 조건에서도통신 견고성을 유지한다. 본 논문에서 제안하는 5G-NR-V2X 시스템 및 성능 분석 방법은 초고속, 초저지연, 고신뢰의 V2X 통신기술 개발에 기여할 것으로 기대된다. 또한, 제안된 성능 분석 기법을 통해 검증된 서비스는 도로, 교통, 물류 및 상업 산업에서 기술 경쟁력을 강화할 것으로 예상된다.
Abstract
This article describes the 5G-NR-V2X system and its communication performance methodology. We present asystem that can develop and verify the performance of self-driving services in a real road test environment usingOBU and RSU for 5G-NR-V2X communication (level 4 or higher). This system ensures ultra-high speed (150Mbpsor more), ultra-low latency (3ms or less), and high reliability (99.99 percent) in communication robustness, evenunder malicious conditions. The 5G-NR-V2X system and performance analysis method proposed in this paper areanticipated to aid in the development of V2X communication technologies that are ultrafast, ultralow-delay, andhigh-confidence. In addition, it is expected that the services validated by the suggested performance analysistechnique will enhance technological competitiveness in the road, transportation, logistics, and commerceindustries
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