Title
Performance Optimization of a Contention Based Broadcasting Algorithm in VANETs.
Abstract
Sharing emergency messages amongst vehicles on the road can greatly reduce traffic accidents. In Vehicular Ad-Hoc Networks (VANETs) to share these emergency messages, fast and reliable message dissemination is the key objective in a highly dynamic VANET environment. This research proposes a novel broadcasting protocol to achieve these goals by introducing handshake-less broadcasting, ACK Decoupling and efficient collision resolution mechanism. A key contribution of this paper is to analyze and optimize the broadcasting algorithm using thorough mathematical modeling with extensive simulations. With the suggested optimization process, the message propagation delay can be significantly reduced.
Year
DOI
Venue
2015
10.1109/GLOCOM.2015.7417315
IEEE Global Communications Conference
Keywords
Field
DocType
SNR,VANETs,ACK Decoupling,Contention Window,Multi-Hop Broadcasting,Collision Resolution Mechanism
Broadcasting,Broadcasting algorithms,Computer science,Broadcasting (networking),Signal-to-noise ratio,Computer network,Collision,Global Positioning System,Wireless ad hoc network,Vehicular ad hoc network,Distributed computing
Conference
ISSN
Citations 
PageRank 
2334-0983
6
0.47
References 
Authors
6
4
Name
Order
Citations
PageRank
Hamza Ijaz Abbasi191.56
Razvan Cristian Voicu2101.64
john a copeland3101.93
Yusun Chang4134.71