Research On Application Of Fourth Generation Mobile Communication Technology In Vehicle Interconnection

In the modern society of science and technology,as a new wireless communication technology and the product of the development of modern automobile industry technology,Internet of vehicles are considered to be the construction of intelligent transportation system and the key technology to improve road traffic safety.On the other hand,mobile communication network and data communication are increasingly powerful.The business scope of 4G has been expanded and 4G mobile communication technology application in IoV(Intemet of Vehicle)has become a hot spot in the industry,so a powerful support is provided for the realization of the technology for IoV.With regard to 4G mobile communication technology and its application in IoV system,in this article main research content and contribution of this paper are as follows.Studying the key technologies and development trends of the fourth generation mobile communication are studied.This paper expounds the basic status,development history,technical characteristics and network structure of 4G,introduces the key technologies of 4G,such as OFDM,MIMO,smart antenna and so on,and introduces the standardization and development trend of 4G.This paper expounds the current research situation and the future development trend of technology in the industry of vehicle networking.This paper introduces the concept,structure and characteristics of Vehicle Networking,and focuses on the key technologies of Vehicle Networking,including multi-sensor fusion,speech recognition,cloud computing,communication and other technologies,and expounds the three stages of development of Vehicle Networking.Research on the application of 4G mobile communication technology in vehicle network is studied.This paper defines the basic framework of 4G vehicle networking,studies the application of 4G communication technology in vehicle networking,studies the core technology of 4G vehicle networking,namely LTE technology,gives the vehicle networking scheme based on 4G communication technology,illustrates the application case of 4G mobile communication technology in vehicle networking,and finally expounds the innovative application of vehicle networking and the problems it faces.Combining with the author’s practical experience,this chapter introduces the application case of Geely 4G Vehicle Networking Project.The theoretical knowledge stored in this chapter will be applied to practical projects.Firstly,this chapter introduces the project background,project requirements,solutions,project significance,etc.,and elaborates the implementation method of the fourth generation mobile communication technology applied to Vehicle Networking.Then the solution and the realization of the vehicle network system are proposed,including the key links of the system networking architecture,4G vehicular communication service-Internet of Things card,4G vehicular communication service-communication module,4G vehicular communication service-vehicular communication realization,4G multi-APN transmission service,4G vehicular T-BOX equipment,4G vehicular communication service-road test data,customer mobile phone APP function realization and so on.The feasibility of the application of 4G mobile communication in vehicle networking scenario is demonstrated.