voip业务仿真建模，使用间歇泊松过程模型，能够图形显示业务的突发特性。-voip business modeling and simulation, using the batch Poisson process model, which can burst characteristics of graphics operations.

资源调度算法。voip业务在PF准则下调度的性能比较。-Resource allocation algorithm. voip business in the PF scheduling performance comparison criterion.

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