Title :
A buffer management scheme for the SCOQ switch under nonuniform traffic loading
Author :
Chen, David X. ; Mark, Jon W.
Author_Institution :
Bell-Northern Res., Ottawa, Ont., Canada
fDate :
10/1/1994 12:00:00 AM
Abstract :
The SCOQ switch is a Batcher-banyan based high performance fast packet switch with shared concentration and output queueing, with a maximum of L(<N, the switch size) packets delivered to each output buffer in a slot [Chen and Mark, 1994]. The present paper considers the performance of the SCOQ switch under nonuniform traffic loadings. Based on the analysis of nonuniform traffic patterns, a buffer management congestion control scheme is proposed with the K=N/L output ports of each of the L switching modules sharing their buffering capacity. Numerical results show that the buffer management scheme is quite effective
Keywords :
buffer storage; electronic switching systems; packet switching; queueing theory; telecommunication network management; telecommunication traffic; telecommunications control; Batcher-banyan based high performance fast packet switch; SCOQ switch; buffer management congestion control scheme; buffer management scheme; buffering capacity; nonuniform traffic loading; output buffer; output queueing; shared concentration; Communication switching; Communications Society; Councils; Fabrics; Filters; Packet switching; Performance analysis; Switches; Telecommunication traffic; Traffic control;
Journal_Title :
Communications, IEEE Transactions on