Scheduling input-queued switches by shadow departuretime algorithm
J. Li, Nirwan Ansari · Electronics Letters · 1999
A new scheduling algorithm for input-queued cell switches, referred to as a shadow departure time algorithm (SDTA), is introduced. Simulations demonstrate that the cell delay distribution of the SDTA is more desirable than the distributions of the GS-OCF and GS-LQF algorithms in terms of cell overdue probability.