Distributed traffic adaptive channel allocation

Demestichas, PP; Tzifa, EC; Anagnostou, ME

dc.contributor.author	Demestichas, PP	en
dc.contributor.author	Tzifa, EC	en
dc.contributor.author	Anagnostou, ME	en
dc.date.accessioned	2014-03-01T01:12:46Z
dc.date.available	2014-03-01T01:12:46Z
dc.date.issued	1997	en
dc.identifier.issn	1074-5351	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12241
dc.subject	0-1 programming	en
dc.subject	Dynamic channel allocation	en
dc.subject	Frequency allocation	en
dc.subject	Mobile systems	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Telecommunications	en
dc.subject.other	SYSTEMS	en
dc.title	Distributed traffic adaptive channel allocation	en
heal.type	journalArticle	en
heal.identifier.primary	10.1002/(SICI)1099-1131(199709/10)10:5<205::AID-DAC339>3.0.CO;2-F	en
heal.identifier.secondary	http://dx.doi.org/10.1002/(SICI)1099-1131(199709/10)10:5<205::AID-DAC339>3.0.CO;2-F	en
heal.language	English	en
heal.publicationDate	1997	en
heal.abstract	Dynamic channel allocation (DCA) schemes adapt to the time variant demand for channels in cellular mobile telephony systems. In this paper we propose a DCA scheme that smoothly changes the channel allocation by solving the following problem. Given a cell structure, a collection of channels, the frequency reuse distance, an allocation of channels to cells, and the number of active connections per cell, accommodate a new call or a new handover by minimally reconfiguring the established allocation of channels to cells. First, this problem is formulated as 0-1 quadratic programming problem. Next, we present a distributed, heuristic solution to the problem, which is based on the observed behaviour of the optimal algorithm. Finally, we present some simulation results on the performance and the feasibility of the distributed algorithm. (C) 1997 by John Wiley & Sons, Ltd.	en
heal.publisher	JOHN WILEY & SONS LTD	en
heal.journalName	International Journal of Communication Systems	en
dc.identifier.doi	10.1002/(SICI)1099-1131(199709/10)10:5<205::AID-DAC339>3.0.CO;2-F	en
dc.identifier.isi	ISI:A1997YK78600001	en
dc.identifier.volume	10	en
dc.identifier.issue	5	en
dc.identifier.spage	205	en
dc.identifier.epage	214	en