对于输入缓冲和输出缓冲ATM组播交换系统,目前主要有两种信元调度算法:窗口调度算法和输出缓冲算法。这两种算法分别用于输入缓冲和输出缓冲系统中,其缺点是对处理器速度和存储器访问速度要求较高。笔者给出的算法对交换网络的处理速度和存储器访问速度要求不高。可以大大改善了交换机的延迟-吞吐率性能。 For the input buffer and output buffer ATM multicast switching system, there are two main cell scheduling algorithms: window scheduling algorithm and output buffer algorithm. The two algorithms, respectively, for the input buffer and output buffer system, the disadvantage is the higher processor speed and memory access speed requirements. The algorithm given by the author of the exchange network processing speed and memory access speed is not high. Can greatly improve the switch delay - throughput performance.