Title | ||
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A Novel Problem Model and Solution Scheme for Roadside Unit Deployment Problem in VANETs. |
Abstract | ||
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Being the building block of network infrastructure for Vehicular Ad-hoc Networks (VANETs), Roadside Units (RSUs) can facilitate vehicle-to-vehicle communications and bridge communications between vehicles and the Internet. However, RSUs are expensive and will be in serious shortage state for a relative long time when deploying VANETs gradually. Hence, maximizing expected deployment profit with limited number of RSUs in road network systems is of great importance. In this paper, we create a novel powerful RSU Deployment Problem Model (RDPM) consisting of a road-network model and a profit model. The road-network model in RDPM supports complicated road shapes meanwhile taking into consideration of key influential factors such as lane number, popularity. Since that the optimal RSU deployment solution of a RDPM problem is hard to obtain, we proposed a genetic algorithm based method to solve it heuristically. Simulation results confirm that our proposed method outperforms the exiting typical BEH method.
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Year | DOI | Venue |
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2018 | 10.1007/s11277-017-4888-6 | Wireless Personal Communications |
Keywords | Field | DocType |
RSU deployment problem,Optimal profit,Genetic algorithm,VANETs | Heuristic,Software deployment,Profit model,Computer science,Popularity,Computer network,Economic shortage,Genetic algorithm,The Internet | Journal |
Volume | Issue | ISSN |
98 | 1 | 0929-6212 |
Citations | PageRank | References |
2 | 0.36 | 4 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhen-guo Gao | 1 | 77 | 16.99 |
Danjie Chen | 2 | 11 | 4.70 |
Nianmin Yao | 3 | 159 | 21.57 |
zhimao lu | 4 | 60 | 9.32 |
Bingcai Chen | 5 | 39 | 8.08 |