Optimal call admission control on a single link with a GPS scheduler
The problem of call admission control (CAC) is considered for leaky bucket constrained sessions with deterministic service guarantees (zero loss and finite delay bound) served by a generalized processor sharing scheduler at a single node in the presence of best effort traffic. Based on an optimizati...
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Veröffentlicht in: | IEEE/ACM transactions on networking 2004-10, Vol.12 (5), p.865-878 |
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creator | Panagakis, A. Dukkipati, N. Stavrakakis, I. Kuri, J. |
description | The problem of call admission control (CAC) is considered for leaky bucket constrained sessions with deterministic service guarantees (zero loss and finite delay bound) served by a generalized processor sharing scheduler at a single node in the presence of best effort traffic. Based on an optimization process, a CAC algorithm capable of determining the (unique) optimal solution is derived. The derived algorithm is also applicable, under a slight modification, in a system where the best effort traffic is absent and is capable of guaranteeing that if it does not find a solution to the CAC problem, then a solution does not exist. The numerical results indicate that the CAC algorithm can achieve a significant improvement on bandwidth utilization as compared to a (deterministic) effective bandwidth-based CAC scheme. |
doi_str_mv | 10.1109/TNET.2004.836133 |
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Based on an optimization process, a CAC algorithm capable of determining the (unique) optimal solution is derived. The derived algorithm is also applicable, under a slight modification, in a system where the best effort traffic is absent and is capable of guaranteeing that if it does not find a solution to the CAC problem, then a solution does not exist. The numerical results indicate that the CAC algorithm can achieve a significant improvement on bandwidth utilization as compared to a (deterministic) effective bandwidth-based CAC scheme.</description><identifier>ISSN: 1063-6692</identifier><identifier>EISSN: 1558-2566</identifier><identifier>DOI: 10.1109/TNET.2004.836133</identifier><identifier>CODEN: IEANEP</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Admission control ; Algorithms ; Bandwidth ; Call admission control ; Communications networks ; Delay ; Global Positioning System ; Mathematical models ; Optimization ; Optimization techniques ; Processor scheduling ; Quality of service ; Resource management ; Satellite navigation systems ; Stochastic processes ; Studies ; Telecommunication traffic ; Traffic control ; Traffic engineering ; Traffic flow</subject><ispartof>IEEE/ACM transactions on networking, 2004-10, Vol.12 (5), p.865-878</ispartof><rights>Copyright Association for Computing Machinery Oct 2004</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c455t-e21086b1d0dc45b0c29885e894711d26642e978eb4682700f1dc130b4258e6fa3</citedby><cites>FETCH-LOGICAL-c455t-e21086b1d0dc45b0c29885e894711d26642e978eb4682700f1dc130b4258e6fa3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1344009$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1344009$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Panagakis, A.</creatorcontrib><creatorcontrib>Dukkipati, N.</creatorcontrib><creatorcontrib>Stavrakakis, I.</creatorcontrib><creatorcontrib>Kuri, J.</creatorcontrib><title>Optimal call admission control on a single link with a GPS scheduler</title><title>IEEE/ACM transactions on networking</title><addtitle>TNET</addtitle><description>The problem of call admission control (CAC) is considered for leaky bucket constrained sessions with deterministic service guarantees (zero loss and finite delay bound) served by a generalized processor sharing scheduler at a single node in the presence of best effort traffic. Based on an optimization process, a CAC algorithm capable of determining the (unique) optimal solution is derived. The derived algorithm is also applicable, under a slight modification, in a system where the best effort traffic is absent and is capable of guaranteeing that if it does not find a solution to the CAC problem, then a solution does not exist. The numerical results indicate that the CAC algorithm can achieve a significant improvement on bandwidth utilization as compared to a (deterministic) effective bandwidth-based CAC scheme.</description><subject>Admission control</subject><subject>Algorithms</subject><subject>Bandwidth</subject><subject>Call admission control</subject><subject>Communications networks</subject><subject>Delay</subject><subject>Global Positioning System</subject><subject>Mathematical models</subject><subject>Optimization</subject><subject>Optimization techniques</subject><subject>Processor scheduling</subject><subject>Quality of service</subject><subject>Resource management</subject><subject>Satellite navigation systems</subject><subject>Stochastic processes</subject><subject>Studies</subject><subject>Telecommunication traffic</subject><subject>Traffic control</subject><subject>Traffic engineering</subject><subject>Traffic flow</subject><issn>1063-6692</issn><issn>1558-2566</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqNkU1Lw0AQhoMoWKt3wUvwoKfU2a_J7lFqrUKxgvW85GNjU7dJzSaI_94NEQQP6mmG4ZlheJ8gOCUwIQTU1ephtppQAD6RDAlje8GICCEjKhD3fQ_IIkRFD4Mj5zYAhAHFUXCz3LXlNrFhllgbJvm2dK6sqzCrq7apbejbJHRl9WJNaMvqNXwv27UfzR-fQpetTd5Z0xwHB0VinTn5quPg-Xa2mt5Fi-X8fnq9iDIuRBsZSkBiSnLI_SCFjCophZGKx4TkFJFTo2JpUo6SxgAFyTP_ZsqpkAaLhI2Dy-HurqnfOuNa7d_NjLVJZerOaQUEkQkWe_LiV5IqABRC_QsUQvC_QSkYAu3B8x_gpu6ayueiKY196nGMHoIBypraucYUetd4Dc2HJqB7n7r3qXufevDpV86GldIY840zzgEU-wQc4Zg8</recordid><startdate>20041001</startdate><enddate>20041001</enddate><creator>Panagakis, A.</creator><creator>Dukkipati, N.</creator><creator>Stavrakakis, I.</creator><creator>Kuri, J.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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Based on an optimization process, a CAC algorithm capable of determining the (unique) optimal solution is derived. The derived algorithm is also applicable, under a slight modification, in a system where the best effort traffic is absent and is capable of guaranteeing that if it does not find a solution to the CAC problem, then a solution does not exist. The numerical results indicate that the CAC algorithm can achieve a significant improvement on bandwidth utilization as compared to a (deterministic) effective bandwidth-based CAC scheme.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TNET.2004.836133</doi><tpages>14</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Admission control Algorithms Bandwidth Call admission control Communications networks Delay Global Positioning System Mathematical models Optimization Optimization techniques Processor scheduling Quality of service Resource management Satellite navigation systems Stochastic processes Studies Telecommunication traffic Traffic control Traffic engineering Traffic flow |
title | Optimal call admission control on a single link with a GPS scheduler |
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