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In this paper, we investigate how to network smartphones for providing communications in disaster recovery. By bridging the gaps among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides smartphones the capabilities of communications in disaster recovery. Specifically, TeamPhone consists of two components: A messaging system and a self-rescue...
Natural disasters, such as earthquakes, can cause severe destruction and create havoc in the society. Buildings and other structures may collapse during disaster incidents causing injuries and deaths to victims trapped under debris and rubble. Immediately after a natural disaster incident, it becomes extremely difficult for first responders and rescuers to find and save trapped victims. Often searches...
This paper revolves around the concept of utilizing the modern smartphone communication capabilities to transmit messages through an ad hoc network during a disaster, which renders the traditional cellular base station inaccessible. Due to dynamic and decentralized nature of the considered environment, epidemic algorithms present themselves as a suitable option for message dissemination. We consider...
Last years, a lot of research was performed focusing on cooperative road safety applications such as nearby traffic jam warning, approaching emergency vehicle warning, road obstacle warning, wrong way driver warning, etc. The high cost of the required in-vehicle systems however seems to obstruct end-user adoption. An alternative could be to utilize smartphones for vehicular ad hoc networking. From...
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