有限规模下网络话音复用带宽的仿真评估

Simulation Analysis of Bandwidth Consumed on Finite-scale Packet-voice Multiplexing

通过对网络话音业务的近似分析和仿真,试图建立相对简单的复用带宽的分配机制。实验结果表明在有限规模时,允许一定误差的前提下,得出的结论是有意义的。同时利用仿真结果,文中还讨论了与复用带宽相关的一些重要因素。

In this model, the bandwidth could be approximately computed on a certain assumption of loss ratio and all parameters needed are variance and mean. The conclusion from this model could be used to determine the limit of bandwidth. Other important issues related to multiplexing bandwidth are also discussed based on simulation.