Performance evaluation of interconnection networks for ISDN switching applications

Persistent Link:
http://hdl.handle.net/10150/277322
Title:
Performance evaluation of interconnection networks for ISDN switching applications
Author:
Lin, Cheng-Leo George, 1958-
Issue Date:
1990
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
Interconnection Networks of various designs have been proposed for use as fast packet switches for broadband ISDN applications. We use stochastic activity networks to model and simulate these designs. In particular, we use stochastic activity networks to compare three switch designs (basic banyan, modified delta, and a design with multiplexer and demultiplexer) under both uniform and non-uniform workload assumptions. Regarding contention resolution, we consider two policies, one with blocking, and one where the packet is rejected and must be retransmitted. For each scenario, we determine blocking probability and mean transmission delay. We find that while traditional designs work well with uniform workloads, they do not work so well with non-uniform workloads, and in fact, the simpler design with multiplexer and demultiplexer works better in some reject-retransmission cases. The modified delta network, due to its multiple path, performs the best among the three designs with uniform workloads. (Abstract shortened with permission of author.)
Type:
text; Thesis-Reproduction (electronic)
Keywords:
Computer Science.
Degree Name:
M.S.
Degree Level:
masters
Degree Program:
Graduate College
Degree Grantor:
University of Arizona
Advisor:
Sanders, William H.

Full metadata record

DC FieldValue Language
dc.language.isoen_USen_US
dc.titlePerformance evaluation of interconnection networks for ISDN switching applicationsen_US
dc.creatorLin, Cheng-Leo George, 1958-en_US
dc.contributor.authorLin, Cheng-Leo George, 1958-en_US
dc.date.issued1990en_US
dc.publisherThe University of Arizona.en_US
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en_US
dc.description.abstractInterconnection Networks of various designs have been proposed for use as fast packet switches for broadband ISDN applications. We use stochastic activity networks to model and simulate these designs. In particular, we use stochastic activity networks to compare three switch designs (basic banyan, modified delta, and a design with multiplexer and demultiplexer) under both uniform and non-uniform workload assumptions. Regarding contention resolution, we consider two policies, one with blocking, and one where the packet is rejected and must be retransmitted. For each scenario, we determine blocking probability and mean transmission delay. We find that while traditional designs work well with uniform workloads, they do not work so well with non-uniform workloads, and in fact, the simpler design with multiplexer and demultiplexer works better in some reject-retransmission cases. The modified delta network, due to its multiple path, performs the best among the three designs with uniform workloads. (Abstract shortened with permission of author.)en_US
dc.typetexten_US
dc.typeThesis-Reproduction (electronic)en_US
dc.subjectComputer Science.en_US
thesis.degree.nameM.S.en_US
thesis.degree.levelmastersen_US
thesis.degree.disciplineGraduate Collegeen_US
thesis.degree.grantorUniversity of Arizonaen_US
dc.contributor.advisorSanders, William H.en_US
dc.identifier.proquest1341229en_US
dc.identifier.bibrecord.b26330829en_US
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