Integrated Push Pull Algorithm with Accomplishment Assurance in VANETs

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Ajay Guleria
Narottam C. Kaushal
Lalit Kumar Awasthi

Abstract

Vehicular ad hoc networks (VANETs) have become useful in the intelligent transport system having applications such as road safety, traffic management, location dependent querying, advertising, etc. Vehicular networks are becoming popular with the manufacturing of more equipped vehi­cles and deployment of intelligent transport system by various agencies worldwide. While driving vehicles people want to access different kinds of information from road side units (RSUs). High mobility of vehicles and limited wireless range of RSUs cause them to remain for short period in the range of road side units. In this paper, we address some challenges in scheduling information from a road side unit. Vehicles send requests to road side unit andneed to be served in a particular time limit. To address these chal­lenges, we propose a flexible merged scheduling scheme with accomplishment assurancethat combines the push and pull strategies probabilistically depending on the number of items present with the server at road side unit and their popularity. The cut-off point that is the separation between the push and pull items is determined in such a way that vehicles are served by the RSU before the deadline. We perform the simulation experiments to demonstrate the performance of our hybrid system.

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How to Cite
Guleria, A. ., Kaushal, N. C. ., & Awasthi, L. K. . (2012). Integrated Push Pull Algorithm with Accomplishment Assurance in VANETs. International Journal of Next-Generation Computing, 3(3), 274–287. https://doi.org/10.47164/ijngc.v3i3.38

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