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Recently, in an assessment of the potential damage that may result from a NANKAI linkage-type earthquake, expected to occur in the future, we became concerned about information isolation that may arise in the case of many islands of Seto Inland Sea. Further, when a disaster strikes an island, a vessel and an operation ship (liner) have been utilized for providing the disaster-stricken areas with support...
In disaster areas, a high demand of call requests initiated by people in such areas is sent to mobile networks because they might need to use emergency services or inform their families, friends about their current situation. In this paper, we introduce an emergency multi-system access (EMSA) which utilizes WCDMA networks and exploits a mechanism of selecting proper base station (SPBS). In the emergency...
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