A Vision of C-V2X: Technologies, Field Testing and Challenges with Chinese Development
Autor: | Zhao Li, Yan Shi, Wen Li, Jinling Hu, Shanzhi Chen |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Signal Processing (eess.SP)
FOS: Computer and information sciences Computer Networks and Communications Computer science Reliability (computer networking) media_common.quotation_subject 02 engineering and technology Field (computer science) Computer Science - Networking and Internet Architecture Promotion (rank) Development (topology) FOS: Electrical engineering electronic engineering information engineering 0202 electrical engineering electronic engineering information engineering Electrical Engineering and Systems Science - Signal Processing Intelligent transportation system media_common Networking and Internet Architecture (cs.NI) 020206 networking & telecommunications Computer Science Applications Hardware and Architecture Information and Communications Technology Signal Processing Systems engineering Key (cryptography) 020201 artificial intelligence & image processing Information Systems |
Popis: | Cellular vehicle-to-everything (C-V2X) is an important enabling technology for autonomous driving and intelligent transportation systems. It evolves from long-term evolution (LTE)-V2X to new radio (NR)-V2X, which will coexist and be complementary with each other to provide low-latency, high-reliability, and high-throughput communications for various C-V2X applications. In this article, a vision of C-V2X is presented. The requirements of the basic road safety and advanced applications, the architecture, the key technologies, and the standards of C-V2X are introduced, highlighting the technical evolution path from LTE-V2X to NR-V2X. Especially, based on the continual and active promotion of C-V2X research, field testing, and development in China, the related works and progresses are also presented. Finally, the trends of C-V2X applications with technical challenges are envisioned. |
Databáze: | OpenAIRE |
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