[Paper Collection]5G and the Internet of Vehicles – Excellent Paper Collection of “Electronic Technology Application”

5G empowers enterprise-level customers and the intelligent development of vertical industries, brings new business models to operators and industrial partners, and opens a new era of full connectivity. As one of the key businesses of 5G, the Internet of Vehicles is gradually building an intelligent transportation system centered on assisted driving and autonomous driving with the coordination of people, vehicles and roads. The introduction of new scenarios and new requirements has put forward higher requirements for data communication and computing. It also promotes the development of the Internet of Vehicles from supporting telematics to the next-generation Internet of Vehicles (V2X) services. In order to promote the technical exchange of 5G communication and promote the development of my country’s 5G communication technology, the 8th and 9th issues of “Electronic Technology Application” magazine in 2019 launched the “5G and Internet of Vehicles” theme column, the content of which covers the key technologies of 5G Internet of Vehicles With the current development status, 5G IoV standard progress, 5G vehicle-road collaboration solutions, and 5G IoV application solutions and practical cases, I look forward to providing useful reference for IoV technology and application deployment in the 5G era.

Special Editor:

Zhu Xuetian, Doctor of Engineering of Beijing University of Posts and Telecommunications, professor-level senior engineer, high-end leading talent of Zhongguancun National Independent Innovation Demonstration Zone, master tutor of engineering in communication and information major of Beijing University of Posts and Telecommunications, currently working at China Telecom Intelligent Network and Terminal Research Institute. He has been engaged in 4G/5G mobile communication and Internet technology innovation and research and development for a long time. As the project leader, he has been responsible for several major national mobile communication projects in the field of 4G/5G. He has published more than 50 academic papers, more than 100 invention patents, and 3 personal monographs. Book.

The editor has sorted out the excellent papers published in the 5G and Internet of Vehicles column of “Electronic Technology Application” in 2019, and researchers in related fields are welcome to refer to and learn from!

Key technologies and research progress

1.5G Internet of Vehicles Technology and Standard Progress

Summary: Due to the shortcomings of latency and reliability, LTE V2X-based cellular vehicle networking solutions are only suitable for assisted driving and primary autonomous driving scenarios, and must be updated to meet the needs of future advanced autonomous driving. 5G-based cellular vehicle networking NR V2X came into being. Combined with the standard formulation process of 3GPP 5G NR V2X, on the basis of analyzing the application scenarios of the Internet of Vehicles for advanced autonomous driving, the key technical requirements and solutions of 5G NR V2X are analyzed, and the current 3GPP standardization progress is introduced.

Full text link: http://www.chinaaet.com/article/3000106989

Chinese citation format: Zhu Xuetian. 5G Internet of Vehicles Technology and Standard Progress[J].Application of Electronic Technology, 2019, 45(8): 1-4, 9.
English citation format: Zhu Xuetian. 5G V2X network technology and standards development[J]. Application of Electronic Technique, 2019, 45(8): 1-4, 9.

2. Research on LTE-V Oriented Scheduling Method

Summary: Intelligent travel promotes the development of the Internet of Vehicles from supporting in-vehicle information services to the next-generation Internet of Vehicles supporting V2X services. In order to meet the development needs of the Internet of Vehicles, the 3GPP standard has formulated two communication methods, PC5 interface and Uu, for LTE-V. Combined with the characteristics of LTE-V services, this paper introduces the enhanced scheduling algorithms of Mode3, Mode4, and SPS, and the advantages and disadvantages of each algorithm, laying a foundation for the low-latency and high-reliability communication requirements between vehicles, roads, and people in the Internet of Vehicles.

Full text link: http://www.chinaaet.com/article/3000108280

Chinese citation format: Li Yanfen, Zhu Xuetian. Research on LTE-V Oriented Scheduling Method[J].Application of Electronic Technology, 2019, 45(9): 8-12.
English citation format: Li Yanfen, Zhu Xuetian. Research on LTE-V scheduling method[J]. Application of Electronic Technique, 2019, 45(9): 8-12.

3. Analysis of the challenges and innovations of the operator’s channel capability in the future Internet of Vehicles

Summary: Explain the evolution route of the channel service capabilities provided by telecom operators in the traditional Internet of Vehicles. Combined with the development trend of future IoV business forms, this paper analyzes the growth bottlenecks and capability challenges faced by traditional IoV channel services, analyzes the service capability expansion brought by the introduction of 5G key technologies such as edge computing and network slicing for IoV channels, and discusses operators. Channel service model and business model innovation for the future Internet of Vehicles.

Full text link: http://www.chinaaet.com/article/3000108217

Chinese citation format: Jinghua Chen, Fengye Bao, Yin Jiang[J].Application of Electronic Technology, 2019, 45(9): 1-4.
English citation format: Chen Jinghua, Bao Fengye, Jiang Yin. Study on the challenge and innovation of the Internet of Vehicles enabled by operators[J]. Application of Electronic Technique, 2019, 45(9): 1-4.

Compatibility study between V2X Internet of Vehicles system and fixed satellite service in 4.6 GHz band

Summary: At this stage, my country is in an important period of transformation and upgrading of the manufacturing industry and the innovation and development of emerging technology industries. As an emerging intelligent industry, the Internet of Vehicles is increasingly being valued by the state. Based on the fifth-generation mobile communication (5G) system, using the propagation model provided by the relevant International Telecommunication Union (ITU) recommendations and reports, through deterministic calculation, the V2X vehicle networking system and satellite fixed in the 6 GHz frequency band have been carried out. Business compatibility studies. The results show that the V2X Internet of Vehicles system and the satellite fixed service have the possibility of coexisting in the 6 GHz frequency band.

Full text link: http://www.chinaaet.com/article/3000108218

Chinese citation format: Zhang Shaowei. Compatibility study between V2X Internet of Vehicles system in 6 GHz band and fixed satellite service[J].Application of Electronic Technology, 2019, 45(9): 5-7, 12.
English citation format: Zhang Shaowei. Research on the compatibility between V2X Internet of Vehicles system and FSS at 6 GHz frequency band[J]. Application of Electronic Technique, 2019, 45(9): 5-7, 12.

Design and Application

Design of Multi-TRP based URLLC transmission scheme in 1.5G

Summary: As one of the three major application scenarios of 5G, ultra-reliable and low-latency communication (URLLC) has received more and more attention. The Internet of Vehicles is one of the main applications of URLLC, which has a high demand for the reliability of information transmission. In order to enhance the robustness and reliability of transmission, a variety of Multi-TRP based URLLC technical schemes are introduced from the perspectives of space division, frequency division and time division, and their advantages and disadvantages are compared and analyzed. In addition, a new signaling indication scheme for dynamic switching transmission mode is designed, and the performance simulation evaluation of various schemes is carried out. Simulation results show that the dynamic switching approach can provide significant performance gains.

Full text link: http://www.chinaaet.com/article/3000106995

Chinese citation format: Wang Yuxin, Qiu Gang, Lu Zhaohua, et al. Design of Multi-TRP based URLLC transmission scheme in 5G[J].Application of Electronic Technology, 2019, 45(8): 10-13.
English citation format: Wang Yuxin, Qiu Gang, Lu Zhaohua, et al. The design of Multi-TRP based URLLC transmission scheme in 5G[J]. Application of Electronic Technique, 2019, 45(8): 10-13.

2. Research on green wave traffic system based on 5G Internet of Vehicles

Summary: Combined with MEC and C-V2X fusion technology, a green wave traffic system based on 5G Internet of Vehicles is studied, and related research has been done in green wave traffic model, MEC application and collaborative control management. The system realizes real-time vehicle-road coordination with lower latency and coordinated perception of traffic light information at multiple intersections, thereby realizing continuous green wave priority traffic, reducing traffic congestion at intersections and improving transportation efficiency.

Full text link: http://www.chinaaet.com/article/3000106990

Chinese citation format: Tian Liang, Zhang Yan, Xu Li. Research on Green Wave Traffic System Based on 5G Internet of Vehicles[J].Application of Electronic Technology, 2019, 45(8): 5-9.
English citation format: Tian Liang, Zhang Yan, Xu Li. Research on green wave transit system based on 5G-V2X[J]. Application of Electronic Technique, 2019, 45(8): 5-9.

3. Research on cloud-pipe-side-end architecture and services for vehicle-road collaboration

Summary: The development trend of intelligent transportation business, vehicle-road coordination technology and system requirements, as well as the development status at home and abroad were introduced; at the same time, it focused on the vehicle-road coordination cloud-pipe-side-end architecture scheme of the intelligent network-connected transportation system, and introduced the central cloud, transportation A unified “cloud-pipe-side-end” architecture for private network/telecommunication network, edge cloud, vehicle/roadside terminal collaboration, and an open framework for vehicle-road collaboration multi-source data fusion information service capabilities based on cloud-pipeline-side-end architecture is proposed , and its specific functional requirements and API calling methods are discussed in detail.

Full text link: http://www.chinaaet.com/article/3000106996

Chinese citation format: Xiong Xiaomin, Yang Xin, Liu Zhaolin, et al. Research on cloud-pipe-side-end architecture and services for vehicle-road collaboration[J].Application of Electronic Technology, 2019, 45(8): 14-18, 31.
English citation format: Xiong Xiaomin, Yang Xin, Liu Zhaolin, et al. Research on cloud-network-edge-terminal architecture and service of vehicle-road collaboration[J]. Application of Electronic Technique, 2019, 45(8): 14-18, 31.