A Method of Performance Pre-evaluation Based on DT-MSN
Lin He, Feng Lin, Jiliu Zhou · Jisuanji gongcheng · 2012
(Abstract)To improve the utilization of Delay Tolerate Mobile Sensor Network(DT-MSN) and to deal with the networks deployment issues, this paper proposes a decision condition about whether the global network has a sample network of isomorphic by applying the sub-graph expansion under a specific scenario, and then proposes a algorithm about clustering the sensors that are connected with maximum times by using minimum spanning tree on condition of existing sample networks. The method can build an isomorphic network between the sample network and global network at data flow. Simulation is used to prove this scenario existing the isomorphic networks, and establishes a sample network. Result shows the sample network scenario can replace the global network to assess network's performance. So it can offer reliable evaluation reports before setting a large scenario, and have an important practical application.