Journal of Intelligent Systems and Internet of Things JISIoT 2690-6791 2769-786X 10.54216/JISIoT https://www.americaspg.com/journals/show/2076 2019 2019 College of Medical and Health Technologies, Al-Zahraa University for Women, Karbala, Iraq Firas Abedi Electrical and Electronic Engineering Department, College of Engineering, Gulf University, Sanad 26489, Kingdom of Bahrain Osama Yaseen M. Al Al-Rawi College of technical engineering The Islamic University, Najaf, Iraq H. R. Alkhayyat Department of Computer Engineering Technology, Northern Technical University, 41000, Mosul, Iraq Rabei Raad Ali College of Information Technology, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq Mohammed Almohamadi Medical Laboratories Techniques Department, Al-Mustaqbal University College Babil, Iraq Fatima Hashim Abbas School of Information Technologies and Engineering, ADA University, Ahmadbey Aghaoghlu str. 61, Baku, Azerbaijan, AZ1008 Wisam Subhi Al Al-Dayyeni Vehicular ad-hoc network (VANETs) is a promising technology that is used in the maximum of the applications of intelligent transport systems (ITS). VANETs become more attractive due to their communication methods such as vehicle-to-vehicle (V2V) and vehicle-to-roadside unit (RSU) communication. VANETs consist of a few special features such as unpredictable mobility, dynamic inter-vehicle spacing, high speed and so on which make communication ineffective. These features network delay and routing overhead increased which affects the stability and reliability of the network. In this paper Path Scheduling and Bandwidth Utilization for VANETs (PSBU-VANETs) are proposed. Through the path scheduling process, the changing topologies are predicted that the prediction path is scheduled for data transmission which leads to reduce the delay and overhead of the network. Through the effective utilization of bandwidth, the throughput and delivery rate of the network are increased. The simulation is performed in NS2 and SUMO and to measure the outcome the parameters which are considered are packet delivery ratio, end-to-end delay, routing overhead, and throughput. To perform a comparative analysis the results of the proposed PSBU-VANETs are compared with the earlier research works such as TDG-VANETs and ICB-VANETs. The proposed PSBU-VANETs achieve a high packet delivery ratio and throughput as well as lower end-to-end delay and routing overhead when compared with the earlier approaches. 2023 2023 120 129 10.54216/JISIoT.090209 https://www.americaspg.com/articleinfo/18/show/2076