Name
Abstract | ||
|---|---|---|
In Vehicular Ad-hoc Networks (VANETs), fast and reliable dissemination of safety messages is a key step toward improving the overall road safety. In a highly dynamic VANET environment, safety message dissemination in a multi-hop manner is a challenging and complex problem that has gained significant attention recently. Many protocols and schemes have been proposed to efficiently share safety messages among vehicles. However, most existing techniques do not perform well under real-world traffic conditions, or perform adequately only under very limited scenarios and traffic conditions. This research proposes a highly efficient and reliable multi-hop broadcasting protocol, Intelligent Forwarding Protocol (IFP), that exploits handshake-less communication, ACK Decoupling, and an efficient collision resolution mechanism. In this research, IFP has been extensively studied and evaluated to establish its robustness and superiority over existing schemes. A key contribution of this paper is to present an in-depth analysis and optimization of IFP using theoretical modeling, thorough simulations, and extensive real-world experimentation. With IFP, the message propagation delay is significantly reduced and packet delivery ratio is drastically improved. |
Year | DOI | Venue |
|---|---|---|
2020 | 10.1109/TMC.2019.2923230 | IEEE Transactions on Mobile Computing |
Keywords | DocType | Volume |
Vehicular networks,VANET,intelligent transportation systems,connected vehicle,safety message,routing,multi-hop broadcasting,ACK decoupling,contention window,collision resolution | Journal | 19 |
Issue | ISSN | Citations |
10 | 1536-1233 | 3 |
PageRank | References | Authors |
0.42 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hamza Ijaz Abbasi | 1 | 9 | 1.56 |
| Razvan Cristian Voicu | 2 | 10 | 1.64 |
| John A. Copeland | 3 | 456 | 60.84 |
| Yusun Chang | 4 | 73 | 9.02 |