Exact matrix geometric solutions using Geom1,Geom2/PH/1/K queueing model are presented for analysing a backpressure input/output ATM switch with a priority packet discarding scheme.

• 本文分析了一种输入排队缓冲器有丢失优先级的内部无阻塞输入／输出排队ATM交换机在反压控制下的信元丢失指标。