The basic method for using QPN to model routing protocol under RWP mobility in DTNs

By routing protocol modeling, we can better understand the performance characteristics in different causes. In this paper, we will use the excellent tool in distributed systems and parallel systems, named QPN (Queueing Petri Net). And, we use the simulation tools of QPN, including QPME2.01 and SimQPN, to model the important metrics of routing method in Delay Tolerant Networks. In our previous paper, we have proposed a new routing protocol in DTNs, called “OOPFE-Routing”. In this paper, not only we use ns2 to record the simulation results and to calculate the important mobile parameters such as IMT and CT, but also we put these parameters into QPN tool to model the routing protocol for the DTNs. We will propose these basic methods. After we have model the routing, we can use QPN tools to do stability analysis and continues to analysis other experimental results credibility.