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Cellular V2X Standardization in 4G and 5G

Shohei YOSHIOKA, Satoshi NAGATA

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Summary :

Recently connected car called Vehicle-to-Everything (V2X) has been attracted for smart automotive mobility. Among V2X technologies, cellular V2X (C-V2X) discussed and specified in 3rd generation partnership project (3GPP) is generally regarded as possibly utilized one. In 3GPP, the fourth generation mobile communication system (4G) and the fifth generation (5G) including new radio (NR) provide C-V2X standards specifications. In this paper, we will introduce C-V2X standards and share our views on future C-V2X.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E105-A No.5 pp.754-762
Publication Date
2022/05/01
Publicized
2021/11/08
Online ISSN
1745-1337
DOI
10.1587/transfun.2021WBI0001
Type of Manuscript
Special Section INVITED PAPER (Special Section on Intelligent Transport Systems and Wideband Systems for Smart Cities and Mobility)
Category

Authors

Shohei YOSHIOKA
  NTT DOCOMO, INC.
Satoshi NAGATA
  NTT DOCOMO, INC.

Keyword

C-V2X,  4G,  5G,  NR,  downlink,  uplink,  sidelink