Extending research for ONE simulator of opportunistic network
机会网络模拟器ONE及其扩展研究*

Network simulation is an important method in the area of delay tolerance network research. This paper introduced the development background, composition, function and application of opportunistic network environment (ONE). It analyzed the extending method of ONE which was Java-based simulator for DTN. Finally, improved some deficiencies of ONE and presented simulation results to prove the improvement of ONE in the area of routing performance evaluation.