Telecommunications Science ›› 2020, Vol. 36 ›› Issue (6): 45-55.doi: 10.11959/j.issn.1000-0801.2020179

• Topic: Intelligent Edge Computing • Previous Articles     Next Articles

Research and application of V2X based on MEC

Jiahui QIU1,Zhichao ZHOU1,Xiaobo LIN1,Yu XIAO2,Chao CAI1,Liu LIU3   

  1. 1 Network Technology Research Institute of China United Network Communications Co.,Ltd.,Beijing 100048,China
    2 China United Network Communications Group Co.,Ltd.,Beijing 100033,China
    3 Beijing Jiaotong University,Beijing 100044,China
  • Revised:2020-06-01 Online:2020-06-20 Published:2020-06-18
  • Supported by:
    The National Key R & D Program of China(2018YFB1600600)


The large-scale construction of 5G wireless communication network enhances the development of C-V2X (cellular-vehicle to everything) towards diversified directions.Large bandwidth services,such as high-definition video and AR/VR,bring great transmission and processing pressure to the classical network architecture.Meanwhile,traffic safety services characterized by ultra-high reliability and low delay put stringent requirements on network performance.The network architecture of providing services and computing localization through setting user panel down to close to the terminals and MEC (multiple access edge computing) can meet the requirements of data short loop transmission and ultra-low delay in the internet of vehicles scenario.The combination of MEC and V2X was explored in depth,the MEC networking scenario,MEC network architecture and the key technologies and challenges of MEC were analyzed.The combination scheme of MEC and C-V2X integration of network planning was provided.The application of MEC in C-V2X was presented in several specific scenarios.

Key words: 5G, MEC, C-V2X, hierarchical deployment

CLC Number: 

No Suggested Reading articles found!