Performance evaluation of a bufferless N*N synchronous Clos ATM switch with priorities and space preemption
- 9 December 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 379-384
- https://doi.org/10.1109/icc.1991.162394
Abstract
A synchronized bufferless Clos ATM (asynchronous transfer mode) switch with input cell processor queues is considered. The arrival process to each input port of the switch is assumed to be bursty and it is modeled by an interrupted Bernoulli process. Two classes of cells are considered. Service in an input cell processor queue is head-of-line without preemption. In addition, space preemption is used. That is, a high priority cell arriving to a full queue takes the space occupied by the low priority cell with the least waiting time in the queue but not the one in service. Each cell processor queue is modeled as a priority IBP/Geo/1/K+1 queue with space preemption. An exact analysis of the priority queue is presented. The results obtained are then used in an approximation algorithm for the analysis of the ATM switch.Keywords
This publication has 9 references indexed in Scilit:
- A high-performance switch fabric for integrated circuit and packet switchingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Sunshine: a high performance self-routing broadband packet switch architectureIEEE Journal on Selected Areas in Communications, 1991
- Priority management in ATM switching nodesIEEE Journal on Selected Areas in Communications, 1991
- Fast Packet Switch Architectures and the Tandem Banyan Switching FabricPublished by Springer Nature ,1991
- Design of a broadcast packet switching networkIEEE Transactions on Communications, 1988
- The Batcher-banyan self-routing network: universality and simplificationIEEE Transactions on Communications, 1988
- The Knockout Switch: A Simple, Modular Architecture for High-Performance Packet SwitchingIEEE Journal on Selected Areas in Communications, 1987
- Integrated Services Packet Network Using Bus Matrix SwitchIEEE Journal on Selected Areas in Communications, 1987
- A Markov Modulated Characterization of Packetized Voice and Data Traffic and Related Statistical Multiplexer PerformanceIEEE Journal on Selected Areas in Communications, 1986