非均匀业务下共享存储器型ATM交换机性能评价  

Performance analysis of shared buffer ATM switches under non-uniform traffic

作　　者：张兴周[1] 孙震[1] 

机构地区：[1]哈尔滨工程大学信息与通信工程学院,黑龙江哈尔滨150001

出　　处：《哈尔滨工程大学学报》2004年第6期782-785,793,共5页Journal of Harbin Engineering University

摘　　要：围绕共享存储器型ATM交换机的性能问题已经有许多文章做了分析和研究.但是,迄今为止这种交换机在非均匀条件下的性能还未能得到认真的探讨.这里对非均匀业务下的共享存储器型ATM交换机的系统模型进行了数学解析,推导出系统重要参数,并通过数值计算和系统仿真对系统性能进行了分析和评价.仿真结果表明,系统模型是正确的和合理的.Many studies on performance analysis of shared buffer ATM switches have been presented so far, but the performance of such a switch with non-uniform traffic has not been fully explored . In this paper, the system performance model of shared ATM switches under a non-uniform traffic was analyzed theoretically and the important system parameters were derived. In addition, the system performance was examined by numerical examples and system simulation. The simulation results show that the system performance model is correct and reasonable.

关 键 词：非均匀业务 共享存储器 ATM 评价 

分 类 号：TN913[电子电信—通信与信息系统]