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학술대회 Effects of Signal Blockage by a Road Bridge on mmWave Vehicular Communications
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김준형, Dong Yan, Ke Guan, Danping He, 노고산, 최성우, 정희상
International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.2169-2172
22HH1500, [사회문제] 통신비 부담 경감을 위한 대중교통수단에서의 공공와이파이 체감 품질 개선 기술 개발, 정희상
Millimeter-wave (mmWave) communication has re-cently attracted substantial interest owing to its abundant bandwidth availability and low-latency capability that facilitates meeting the requirements of vehicle-to-everything (V2X) services. However, performance degradation due to signal blockage has been raised as one of the critical technical challenges. This paper investigates the signal blockage effect of a road bridge in mmWave vehicular communication by performing a ray-tracing simulation for highway scenarios. The main purpose of this study is to help the researchers understand the signal blockage effect and present considerations for cell planning of mm Wave vehicular communications in the presence of a road bridge.
KSP 제안 키워드
Blockage effect, Cell Planning, Low latency, Millimeter-wave (mmWave) communication, Road bridge, Signal blockage, Technical Challenges, Vehicular Communication, abundant bandwidth, performance degradation, ray-tracing simulation