In the actual disaster case, there is a certain possibility that electric power line is damaged
and power energy cannot be supplied to those communication network devices, and …

Cognitive wireless network consisted of multiple different types of wireless interface is one of
efficient wireless transmission methods for Disaster Information Network, because it solves …

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 network is one of useful methods for Disaster Information Network, because it is
easy to recover the reconfiguration of network topology and strong for disaster such as …

By large tsunami damage due to the Great East Japan Earthquake, many existing network
system stopped functioning in various factors. Even under such circumstances, some of the …

Remarkable wireless networks technology developments have made us to expect the
realization of new applications like the advanced traffic system, the disaster prevention …

Through the information network recovery experience on the East Japan Great Earthquake
on March 11, 2011, we learned that the combination of various existing wireless network …

In Japan, large scale earthquakes frequently occur. At the occurrence of disaster, network
infrastructure is often seriously damaged and traffic congestion occurs. Particularly since the …

On March 11, 2011, a massive 9.0 magnitude earthquake hit the Pacific Ocean nearby
Northeastern Japan causing damage with blackouts, fire, tsunami and nuclear plant crisis. A …

If a large scale of disaster occurs such as the East Japan Great Earthquake, there would be
some possibility of the informational isolation from others because of the disconnection of …