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We developed an approach to a resilient communications system for post-disaster situations that make use of cooperative missions involving multiple unmanned aerial vehicles (UAV), ground teams, and vehicle communication hubs (VHUB). In this paper, we will discuss how the communication system can operate even without relying on conventional communication networks such as the cellular network and Internet,...
It is well-known that TCP has difficulty in achieving desirable levels of performance in multi-hop ad hoc networks. TCP implements a loss-based congestion control mechanism for adjusting traffic in the networks. However, when TCP reacts to a loss event in a multi-hop ad hoc network, contentions raised in the IEEE 802.11 MAC layer among nodes usually becomes excessive. This problem eventually induces...
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