Simulation of a Mobile IoT System Using the DEVS Formalism
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초록
This paper proposes two novel methods to model and simulate a mobile Internet of Things (IoT) system usingthe discrete event system specification (DEVS) formalism. In traditional simulation methods, it is advantageousto partition the simulation area hierarchically to reduce simulation time; however, in this case, the structure ofthe model may change as the IoT nodes to be modeled move. The proposed methods reduce the simulation timewhile maintaining the model structure, even when the IoT nodes move. To evaluate the performance of theproposed methods, a prototype mobile IoT system was modeled and simulated. The simulation results showthat the proposed methods achieve good performance, even if the number of IoT nodes or the movement of IoTnodes increases.
Abstract
This paper proposes two novel methods to model and simulate a mobile Internet of Things (IoT) system usingthe discrete event system specification (DEVS) formalism. In traditional simulation methods, it is advantageousto partition the simulation area hierarchically to reduce simulation time; however, in this case, the structure ofthe model may change as the IoT nodes to be modeled move. The proposed methods reduce the simulation timewhile maintaining the model structure, even when the IoT nodes move. To evaluate the performance of theproposed methods, a prototype mobile IoT system was modeled and simulated. The simulation results showthat the proposed methods achieve good performance, even if the number of IoT nodes or the movement of IoTnodes increases.
참고문헌 (15)
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