Connectivity Dynamics Under Microscopic Parameters in Signalized Heterogeneous Traffic Flow for VANET

Umer, Tariq and Ding, Zhiguo and Honary, Bahram (2011) Connectivity Dynamics Under Microscopic Parameters in Signalized Heterogeneous Traffic Flow for VANET. In: 12th Annual Post Graduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting. Liverpool John Moores University, Liverpool, UK, pp. 69-73.

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Abstract

The issue of connectivity in Vehicular Ad-hoc Network (VANET) is influenced by the diverse characteristics of traffic flow on the road. We have applied fluid dynamic model and captured the connectivity dynamics considering microscopic aspects in heterogeneous traffic flow in a signalized urban road environment. The applied model incorporates jamming density that take into account the effect of safety distance and vehicle front density on velocity. The variation in arriving ratio and safety distance between different types of vehicles creates impact on the connectivity dynamics. This density estimation provides more realistic data about road conditions and helps to gain improved connectivity conditions under different type of vehicles for vehicular ad- hoc network.

Item Type:
Contribution in Book/Report/Proceedings
Subjects:
ID Code:
61009
Deposited By:
Deposited On:
18 Dec 2012 10:31
Refereed?:
Yes
Published?:
Published
Last Modified:
04 Jul 2020 06:59