LIU Yan-bing, LI Bing-zhi, XING Yun-hui. Performance Study of Scheduling Policies for ATM Cell Switches with Input Queue[J]. Acta Electronica Sinica, 2001, 29(11): 1546-1548.
LIU Yan-bing, LI Bing-zhi, XING Yun-hui. Performance Study of Scheduling Policies for ATM Cell Switches with Input Queue[J]. Acta Electronica Sinica, 2001, 29(11): 1546-1548.DOI:
Currently the research on input-queued ATM switches is one of the most active research fields.The limiting throughput of it with input queue under the FCFS scheme is 0.59.Three policies are proposed to improve the throughout of switch:input expansion policy
window selection policy and cell discarding policy.In this paper
we study performance of these scheduling algorithms
and using simulation and numerical results
we get analytic formulas that are better than available formulas in practice.