DocumentCode :
683686
Title :
A Multiple Metrics Gateway Selection Algorithm for Vehicular Ad Hoc Networks in Fading Channels
Author :
Kelei Chen ; Lijia Chen ; Junyong Mao ; Dong Zhao
Author_Institution :
Dept. of Phys. & Electron., Henan Univ., Kaifeng, China
fYear :
2013
fDate :
14-15 Dec. 2013
Firstpage :
648
Lastpage :
652
Abstract :
Vehicular ad hoc network (VANET) is a type of promising application deployed along a road for communication, safety and emergency information delivery, data collection, and entertainment. The network efficiency and stability are of great concern. We devote to achieve the communication quality by appropriate gateways. The channel randomness is taken into account in the wireless network, because it can affect the stability of the communication link. We model the wireless channels to analyze the VANET efficiency, then propose an efficient gateway selection mechanism based on multiple metrics: correctly decoded probability, network delay and relative velocity. These metrics are calculated by the Simple Additive Weighting (SAW) technique to choose the optimum gateway nodes. Simulation results show that our scheme can improve the quality of the VANET-3G network by analysis and compare.
Keywords :
fading channels; internetworking; vehicular ad hoc networks; wireless channels; VANET efficiency; VANET-3G network; channel randomness; fading channels; multiple metrics gateway selection algorithm; simple additive weighting technique; vehicular ad hoc networks; wireless network; Delays; Fading; Logic gates; Mobile communication; Vehicles; Vehicular ad hoc networks; VANET; fading channels; gateway; selection;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computational Intelligence and Security (CIS), 2013 9th International Conference on
Conference_Location :
Leshan
Print_ISBN :
978-1-4799-2548-3
Type :
conf
DOI :
10.1109/CIS.2013.142
Filename :
6746510
Link To Document :
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