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

5G-NR-V2X 시스템 개요 및 통신 성능 분석방법론

  • Ji-Min Lee (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Seong-Hyun Jang (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Sang-Hun Yoon (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Ki-Taeg Lim (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Dae-Kyo Shin (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Soo-Hyun Jang (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Jun-Hyek Jang (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute) ;
  • Byoung-Man An (Intelligent Information R&D Division Mobility Platform Research Center Korea Electronics Technology Institute)
  • 이지민 ;
  • 장성현 ;
  • 윤상훈 ;
  • 임기택 ;
  • 신대교 ;
  • 장수현 ;
  • 장준혁 ;
  • 안병만
  • Received : 2024.08.07
  • Accepted : 2024.09.09
  • Published : 2024.09.30

Abstract

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 in a real road test environment using OBU and RSU for 5G-NR-V2X communication (level 4 or higher). This system ensures ultra-high speed (150Mbps or more), ultra-low latency (3ms or less), and high reliability (99.99 percent) in communication robustness, even 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.

본 논문에서는 5G-NR-V2X 시스템과 그 통신 성능 분석 방법론에 관해 설명한다. 자율 주행 서비스(레벨 4 이상)를 개발하고 성능을 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 조건에서도 통신 견고성을 유지한다. 본 논문에서 제안하는 5G-NR-V2X 시스템 및 성능 분석 방법은 초고속, 초저지연, 고신뢰의 V2X 통신 기술 개발에 기여할 것으로 기대된다. 또한, 제안된 성능 분석 기법을 통해 검증된 서비스는 도로, 교통, 물류 및 상업 산업에서 기술 경쟁력을 강화할 것으로 예상된다.

Keywords

Acknowledgement

This work was supported by Institute of Information & communications Technology Planning & Evaluation (IITP) grant funded by the Korea government (MSIT) (No. 2021-0-01140, Development of ultra high-speed V2X communication-based autonomous driving service technologies).

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