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Impact of directional density on GyTAR routing protocol for VANETs in city environments
Department of Computer Science, COMSATS Institute of Information Technology (CIIT), Abbottabad, Pakistan.
Department of Computer Science, COMSATS Institute of Information Technology (CIIT), Abbottabad, Pakistan.
Högskolan i Halmstad, Akademin för informationsteknologi.
2011 (Engelska)Ingår i: Proceedings of the 14th IEEE International Multitopic Conference 2011, INMIC 2011 / [ed] Syed Misbahuddin & Mirza Imran Baig, Piscataway, NJ: IEEE, 2011, s. 296-300Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Vehicular ad hoc networks are highly dynamic and their topology changes frequently due to high speed of vehicles. This result in disconnected networks, therefore, designing a routing protocol for such network is challenging task. The two most important factors which effect routing in vehicular ad hoc networks are Speed and direction. In this work, we propose a novel routing protocol (E-GyTAR) motivated from GyTAR, which was specifically designed for city environments. This paper presents the effect of speed and direction on routing protocol in city environment. City environment consists of junctions and these junctions are selected dynamically on the basis of vehicular speed and directional density. Simulation results show that E-GyTAR incurs less packet loss, and end-to-end delay. © 2011 IEEE.

Ort, förlag, år, upplaga, sidor
Piscataway, NJ: IEEE, 2011. s. 296-300
Nyckelord [en]
End to end delay, Greedy forwarding, Position-based routing, Ad hoc networks, Real time systems, Routing protocols, Vehicular ad hoc networks
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URN: urn:nbn:se:hh:diva-37507DOI: 10.1109/INMIC.2011.6151491Scopus ID: 2-s2.0-84858024216ISBN: 978-1-4577-0657-8 (digital)ISBN: 978-1-4577-0654-7 (tryckt)ISBN: 978-1-4577-0656-1 (digital)OAI: oai:DiVA.org:hh-37507DiVA, id: diva2:1288569
Konferens
14th IEEE International Multitopic Conference 2011 (INMIC 2011), Karachi, Pakistan, 22-24 December, 2011
Tillgänglig från: 2019-02-13 Skapad: 2019-02-13 Senast uppdaterad: 2019-02-13Bibliografiskt granskad

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