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In this paper, a ballooned wireless mesh network is proposed to promptly insure communication means to grasp the information with disaster area, residentpsilas safety and relief goods on the occurrence of disaster. By combining multiple ballooned wireless network nodes, a large mesh network is organized in the sky on the disaster area and can cover shelters or interrupted communication area as urgent...
Natural disasters such as earthquake, tsunami, typhoon and hurricane in addition to annual disaster have frequently happened at many places around the world. Once disaster happened, communication network and information system are seriously damaged and communication means for residents cannot be used in the disaster area. Therefore, it is required to prepare emergency network system which can be quickly...
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