Opportunistic network routing method based on incremental transmission of packet index
An incremental and opportunistic technology, applied in the field of using opportunistic networks, can solve the problems of limited encounter duration, redundant control overhead, lost data packets, etc., to avoid global broadcast and cycle, reduce consumption, and reduce the amount of information.
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 The invention is applicable to the field of opportunistic networks adopting routing technology based on infection mechanism. A specific implementation method is: in an opportunistic network using infection-based routing technology with no less than 3 nodes, the nodes are in intermittent or long-term motion, and there is data to be transmitted between them. In the process of data transmission, the opportunistic network routing method based on packet index incremental transmission proposed by the present invention can be used, through the incremental transmission of packet index designed by the present invention, priority transmission of data packets, and on-demand carrying of Request messages to achieve the purpose Mechanisms such as node grouping information and meeting node perception using Hello messages reduce control overhead, reduce data packet end-to-end delay, and reduce node storage overhead while achieving successful data packet transmission. The broadcast peri...
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