CJBR: connected junction-based routing protocol for city scenarios of VANETs

Khalid Zahedi (), Yasser Zahedi () and Abdul Samad Ismail ()
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Khalid Zahedi: Basrah University College of Science and Technology
Yasser Zahedi: Basrah University College of Science and Technology
Abdul Samad Ismail: Universiti Teknologi Malaysia

Telecommunication Systems: Modelling, Analysis, Design and Management, 2019, vol. 72, issue 4, No 5, 567-578

Abstract: Abstract In this work, a new routing protocol designed exclusively for improving the connectivity of junction-based routing in city scenarios of vehicular ad hoc networks is introduced. The main objective of this protocol is eliminating the dependency of routing paths construction’s process on the current available traffic density inside the road segments. To do so, the proposed CJBR protocol employs a multi-metric junction selection mechanism which depends on several metrics to select the best candidate junction to be the next data forwarder. The novelty of CJBR is represented by exploiting an enhanced group of the current road light poles in each road segment as a junction selection metric. Simulation results have shown an improvement in the packet delivery ratio and delay of CJBR compared to other junction-based protocols.

Keywords: VANET; Junction-based routing; Connectivity; RSUs; Traffic density; Junction’s selection (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (2)

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DOI: 10.1007/s11235-019-00590-8

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