用于宽带综合业务数字网ATM交换系统的结构及性能分析

ARCHITECTURE AND PERFORMANCE ANALYSIS OF ATM SWITCHING SYSTEM FOR B-ISDN

提出了一种模块并行结构的ＡＴＭ（异步传输模式）交换系统，这种机制实质上是把为每个输出端口提供的多重路径集中在一个交换平面内。对于ＡＴＭ交换系统所面临的业务环境，以理论分析为手段，评价了所提出的交换结构的服务性能，并进行了计算机模拟。计算机模拟结果与理论分析结果能较好的吻合，证明了理论分析的正确性和合理性。

A Asynchronous Transmissien Model switching system of modular parallelism ar architecture is presented in this paper. Based on this architecture,multiple and parallel paths for each output are aggregated in a single switching plane. The performance of the proposed architectur is examined in business environment and the computer simulation is employed to estimate the results. It has been proved that the simulation reswlts widely match with the theoretical analysis and that the architecture can generally achieve high-performance and what is more remarkable,consequewtly,it is correct and convincible.