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Article: Compact pattern based dynamic channel assignment for cellular mobile systems

TitleCompact pattern based dynamic channel assignment for cellular mobile systems
Authors
Issue Date1994
PublisherI E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=25
Citation
Ieee Transactions On Vehicular Technology, 1994, v. 43 n. 4, p. 892-896 How to Cite?
AbstractA new compact pattern based dynamic channel assignment strategy called CP-based DCA is proposed. The strategy aims at dynamically keeping the cochannel cells of any channel to a compact pattern. A compact pattern of a channel is defined as the pattern with minimum average distance between cochannel cells. CP-based DCA consists of two phases: channel allocation and channel packing. Channel allocation is used to assign an optimal idle channel to a new call. Channel packing is responsible for the restoration of the compact patterns and is performed only when a compact channel is released. Simulation results indicate that the CP-based DCA always performs better than the borrowing with directional channel locking (BDCL) strategy. In our designed example, CP-based DCA is shown to have 2% more traffic-carrying capacity than that of the BDCL in case of uniform traffic, and 8% more traffic-carrying capacity in case of nonuniform traffic, both at a blocking rate of 0.02. Besides, the number of channels reassigned per released call in CP-based DCA is at most one and is, therefore, another advantage over BDCL.
Persistent Identifierhttp://hdl.handle.net/10722/155011
ISSN
2015 Impact Factor: 2.243
2015 SCImago Journal Rankings: 1.203
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorYeung, Kwan Lawrenceen_US
dc.contributor.authorYum, TakShing Peteren_US
dc.date.accessioned2012-08-08T08:31:30Z-
dc.date.available2012-08-08T08:31:30Z-
dc.date.issued1994en_US
dc.identifier.citationIeee Transactions On Vehicular Technology, 1994, v. 43 n. 4, p. 892-896en_US
dc.identifier.issn0018-9545en_US
dc.identifier.urihttp://hdl.handle.net/10722/155011-
dc.description.abstractA new compact pattern based dynamic channel assignment strategy called CP-based DCA is proposed. The strategy aims at dynamically keeping the cochannel cells of any channel to a compact pattern. A compact pattern of a channel is defined as the pattern with minimum average distance between cochannel cells. CP-based DCA consists of two phases: channel allocation and channel packing. Channel allocation is used to assign an optimal idle channel to a new call. Channel packing is responsible for the restoration of the compact patterns and is performed only when a compact channel is released. Simulation results indicate that the CP-based DCA always performs better than the borrowing with directional channel locking (BDCL) strategy. In our designed example, CP-based DCA is shown to have 2% more traffic-carrying capacity than that of the BDCL in case of uniform traffic, and 8% more traffic-carrying capacity in case of nonuniform traffic, both at a blocking rate of 0.02. Besides, the number of channels reassigned per released call in CP-based DCA is at most one and is, therefore, another advantage over BDCL.en_US
dc.languageengen_US
dc.publisherI E E E. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=25en_US
dc.relation.ispartofIEEE Transactions on Vehicular Technologyen_US
dc.titleCompact pattern based dynamic channel assignment for cellular mobile systemsen_US
dc.typeArticleen_US
dc.identifier.emailYeung, Kwan Lawrence:kyeung@eee.hku.hken_US
dc.identifier.authorityYeung, Kwan Lawrence=rp00204en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/25.330151en_US
dc.identifier.scopuseid_2-s2.0-0028540029en_US
dc.identifier.volume43en_US
dc.identifier.issue4en_US
dc.identifier.spage892en_US
dc.identifier.epage896en_US
dc.identifier.isiWOS:A1994PR79800010-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridYeung, Kwan Lawrence=7202424908en_US
dc.identifier.scopusauthoridYum, TakShing Peter=7006506507en_US

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