QoN++: Roteamento por Qualidade dos Nós com Redução de Overhead em Redes DTN

This paper presents QoN++, an extension of the QoN-ASW algorithm that manages information contained in data buffers of nodes in a delay and disruption-tolerant network (DTN) and adjusts the data relay strategy according to the quality of the network nodes. QoN++ can increase delivery rates at the cost of a small increase in the average delay. In our proposal, it is highlighted the reduction of overhead related to the amount of messages transmitted on the network, which can exceed 50% in some cases.