In DTNs, most of the routing developments are addressed in specific scenarios. However, about zero-knowledge routing, fewer breakthroughs can make their ways for novel developments. From this paper, we propose a novel routing in terms of zero-knowledge, namely OOPFE. We get the routing idea through observations in the daily life. In the 400-meter relay race of the World Olympic Game, the average speed is faster than that of the individual 400-meters race. We attempt to use the characteristic and further research by the way of “relay-delivering message” to tackle the tradeoff for increasing the delivery ratio and decreasing the number of duplication in the random moving scenarios. And, we have got a novel method and used NS2 Simulator to verify. Since the hop-limit greatly affects the efficiency, we also analyze the average number of hop counts for different hop-limits. The results show that this routing more ssuitable for the scenarios when the speed of source nodes is slower or the size of the network scenario is larger.
關聯:
Journal of Communications and Information Sciences 3(1), pp.47-59
