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IJS: An Intelligent Junction Selection Based Routing Protocol for VANET to Support ITS Services.

Sourav Kumar Bhoi1, Pabitra Mohan Khilar1

  • 1Department of Computer Science and Engineering, National Institute of Technology, Rourkela 769008, India.

International Scholarly Research Notices
|July 20, 2016
PubMed
Summary

This study introduces an intelligent junction selection (IJS) routing protocol to improve vehicular communication. IJS enhances intelligent transportation systems (ITS) by predicting link failures and minimizing data transmission delays.

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Area of Science:

  • Vehicular communication networks
  • Intelligent Transportation Systems (ITS)

Background:

  • Vehicular communication faces connectivity challenges due to high mobility and low vehicle density.
  • Predicting link conditions can mitigate performance degradation in vehicular networks.

Purpose of the Study:

  • To propose an intelligent junction selection (IJS) based routing protocol for efficient data transmission in vehicular networks.
  • To address link connectivity issues and minimize end-to-end delay in ITS.

Main Methods:

  • Developed an IJS protocol where a helping vehicle at each junction predicts link failures and network gaps.
  • Helping vehicles score neighboring junctions based on traffic information to select the path with the minimum score.
  • Compared IJS performance against GyTAR, A-STAR, and GSR routing protocols through simulations.

Main Results:

  • The IJS protocol demonstrated superior performance compared to existing routing protocols.
  • Key improvements were observed in average end-to-end delay and reduction in network gap encounters.
  • The number of hops required for data transmission was also reduced by the IJS protocol.

Conclusions:

  • The proposed IJS protocol effectively enhances data transmission reliability and efficiency in vehicular communication.
  • Intelligent junction selection is a viable strategy for improving ITS services by overcoming connectivity challenges.