Proposing a New Method for Optimal Management of Routing on Multi-Channel Routes in VANET

International Journal of Information, Security and Systems Management

مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 08 شهریور 1401

نویسندگان

Ali Sharifi Aghdami Nabat¹؛ Mona Soleymani^{* 2}؛ Rozita Jamili Oskoee³

¹Department of Computer and Information Technology, Electronic Unit, Islamic Azad University, Tehran, Iran. [e-mail]

²Department of Computer and Information Technology, Parand Branch, Islamic Azad University, Parand, Iran. [e-mail]

³Department of Computer and Information Technology, Mahdishahr Branch, Islamic Azad University, Mahdishahr, Iran. [e-mail]

چکیده

One of the solutions to reduce traffic and prevent accidents is the use of intelligent transportation systems (ITS). Vehicle Ad hoc Networks (VANET) in ITS play a very effective and vital role in the exchange of data packets and information. These networks use various communication technologies (such as Wi-Fi, GPRS,  DSRC to establish communication between vehicles with each other and with roadside infrastructure. One of the important cases is the routing of packets exchanged in these networks. It is one main requirement to provide proper routing to send packets from low-traffic and short routes to improve routing operations in VANETs, ​​taking into account the level of neighbor interference, connection time and reduce the latency of the terminal to the terminal. We propose a new method for this purpose. In the proposed method, we focus on a new multi-objective criterion that combines common channel interference, the possibility of increasing the connection time and reducing the terminal-to-terminal delay. NS₂ network simulator software and SUMO software with user-friendly graphical interface are used to create mobility report files, the results showed that, in terms of packet delivery rate, average throughput, average end-to-end latency, method Compared to other routing protocols (AODV, DSR, A-STAR) have better results.

کلیدواژه‌ها

intelligent transportation systems (ITS)؛ VANET؛ optimal routing management؛ multiple routes