In the actual disaster case, there is certain possibility that electric power line is damaged and power energy cannot be supplied to those communication network devices, eventually those wireless LANs cannot be functioned. Although mobile wireless network is easy to reconstruct than wired network, there may be the case that network disconnection is not affordable after disaster. That is, Disaster Information System needs a robust Never Die Network (NDN) which will be unaffected by any changes in environment after severe disaster. However, if the network is consisted with Satellite System, there are the problems of network throughput is low, cost is high and so on. In case of wireless LANs, there are the problems of physical characteristics and so on. In this paper, we introduce nobel functions for Never Die Network which consisted of Satellite System and Cognitive Wireless Network.
|ホスト出版物のタイトル||Proceedings - International Conference on Advanced Information Networking and Applications, AINA|
|出版ステータス||Published - 2012|
|イベント||26th IEEE International Conference on Advanced Information Networking and Applications, AINA 2012 - Fukuoka|
継続期間: 2012 3 26 → 2012 3 29
|Other||26th IEEE International Conference on Advanced Information Networking and Applications, AINA 2012|
|Period||12/3/26 → 12/3/29|
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