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Trajectory-based hierarchical adaptive forwarding in vehicular Ad Hoc networks
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نویسنده
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wang h. ,chen l. ,liu s. ,fu s. ,luo q. ,yin f. ,sun l. ,li z.
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منبع
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journal of sensors - 2017 - دوره : 2017 - شماره : 0
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چکیده
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This paper proposes a trajectory-based hierarchical adaptive forwarding (thaf) scheme,tailored and optimized for the efficient multihop vehicle-to-vehicle (v2v) data delivery in vehicular ad hoc networks. we utilize the trajectories of vehicles provided by gps-based navigation systems to predict forward delay and access area in a privacy-preserving manner. different from existing trajectory-based forwarding schemes,we establish a hierarchical vanet topology to optimize forwarding path and adopt adaptive diffusion strategy to forward data in light-traffic situations. through theoretical analysis and extensive simulation,it is shown that our design performs better than the existing schemes. © 2017 hao wang et al.
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آدرس
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school of computer science,sichuan university,chengdu, China, school of computer science,sichuan university,chengdu, China, school of computer science,sichuan university,chengdu, China, school of computer science,sichuan university,chengdu, China, second research institute of general administration of civil aviation of china,information technology branch,chengdu, China, school of computer science and technology,southwest university for nationalities,chengdu, China, institute of information engineering,chinese academy of sciences,beijing, China, department of engineering physics,institute of public safety research,tsinghua university,beijing, China
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Authors
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