| Budget Amount *help |
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2015: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2013: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
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| Outline of Final Research Achievements |
In this research project, we explored a design space of condition-based information dissemination and collection schemes for VANET-based ITS services. We proposed and evaluated a series of information dissemination and collection protocols that consider road topology and a variety of communication connectivity that highly depend on vehicle traffic and environments. Such protocols included a broadcast protocol that consider road network structure, BRNT, and a geo-routing protocol that consider road segment connection and communication connectivity, RO-CBR. We also designed a simulation evaluation framework for VANET-based ITS applications, that integrates network protocol simulation and vehicle traffic simulation to evaluate them in application performance such as travel time and emissions as well as communication performance such as throughput. We proposed a dynamic route guidance application on BRNT and VANET and evaluated it using the simulation framework to show its effectiveness.
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