A Vision of C-V2X: Technologies, Field Testing and Challenges with Chinese Development

Autor: Zhao Li, Yan Shi, Wen Li, Jinling Hu, Shanzhi Chen
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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