Delay Tolerant Networks on Vehicle-to-Vehicle Cognitive Wireless Communication with Satellite System for Disaster Information System in a Coastal City
نویسندگان
چکیده
This paper introduces new Disaster Information System based upon Delay Tolerant Network (DTN) in Taro, Miyako, and Iwate Prefecture in Northern Japanese coastal towns which are the severely damaged by the East Japan Great Earthquake in 2011. This paper reports and discusses about the network conditions in disaster area by using our prototype network. Then, the computational experiments of the DTN by using cognitive wireless cars in those towns are discussed. The results show that the proposed cognitive wireless network (CWN) under the Spray and Wait Routing can work effectively. Finally we conclude that 25 wireless cars are expected to need for Disaster Information System with DTN in the town of Taro.
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