Energy-efficient routing protocol on public roads using real-time traffic information

• Published in: Telecommunication systems 2023-04, Vol.82 (4), p.465-486
• Main Authors: Ali, Zainab H., Ali, Hesham Arafat
• Format: Article
• Language: English
• Subjects: Artificial Intelligence; Automobile safety; Automobiles; Bandwidths; Business and Management; Communication; Computer Communication Networks; Data transmission; Edge computing; Energy conservation; Internet of Things; Internet of Vehicles; IT in Business; Mobile ad hoc networks; Network reliability; Packet transmission; Power consumption; Probability Theory and Stochastic Processes; Quality of service; Quality of service architectures; Real time; Roads; Roads & highways; Route planning; Sensors; Software; Software-defined networking; Statistical analysis; Telecommunications systems; Traffic; Traffic accidents; Traffic information; Transmission rate (communications); Vehicles
• ISSN: 1018-4864; 1572-9451
• DOI: 10.1007/s11235-023-00993-8

Wireless technology has been significantly expanding to perform automotive services related to enhancing road networks and increasing traffic safety. Internet of Vehicles (IoV), as a part of wireless sensor technology, has succeeded in making considerable progress in promoting and protecting human lives from the damage caused by traffic accidents. The road statistical reports demonstrated that utilizing data dissemination techniques in IoV to share timely information about the vehicle’s position with drivers plays a key in avoiding accidents occurrence. This type of technique enables data propagation in a collaboratively and efficient manner to boost real-time performance. However, several limitations have arisen in network bandwidth usage and power consumption, as well as communication reliability with increasing packet loss probability. The main objective of this study is to present a new vehicular architecture that supports the integration of Software-Defined networks and fog computing for enhancing VANET performance. An energy-efficient and QoS-aware routing technique allowing for control of excessive dissemination of data traffic across the networks is also proposed. The simulation results show that the proposed routing protocol introduced an accurately controlling methodology in the transmission rate of data packets and communication reliability of VANET. There is a 50–60% enhancement of the whole power consumption and network throughput, depending on the implementation of the proposed geographical routing methodology.