Optimal system capacity in handover prioritised schemes in cellular mobile telecommunication systems

Markoulidakis, JG; Dermitzakis, JE; Lyberopoulos, GL; Theologou, ME

dc.contributor.author	Markoulidakis, JG	en
dc.contributor.author	Dermitzakis, JE	en
dc.contributor.author	Lyberopoulos, GL	en
dc.contributor.author	Theologou, ME	en
dc.date.accessioned	2014-03-01T01:15:45Z
dc.date.available	2014-03-01T01:15:45Z
dc.date.issued	2000	en
dc.identifier.issn	0140-3664	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13720
dc.subject	cutoff priority scheme	en
dc.subject	radio resource management	en
dc.subject	QoS	en
dc.subject.classification	Computer Science, Information Systems	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Telecommunications	en
dc.subject.other	RADIO TELEPHONE SYSTEMS	en
dc.subject.other	TRAFFIC MODEL	en
dc.subject.other	PERFORMANCE	en
dc.title	Optimal system capacity in handover prioritised schemes in cellular mobile telecommunication systems	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0140-3664(99)00201-7	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0140-3664(99)00201-7	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	This paper investigates the issue of capacity maximisation in the presence of new call and handover requests in cellular mobile telecommunication systems. Initially, both non-prioritised and prioritised handover schemes are analysed leading to the identification of the optimal configuration (e.g. number of reserved channels, queue length) in order to maximise the system capacity. The 'guard channels' prioritised scheme is analysed in the sequel and it is proved that it does not maximise the system capacity, however, it approximates the optimal configuration. Finally, a new handover prioritised scheme, which achieves the maximum system capacity, is proposed and analysed. This scheme is based on a new resource management scheme: the 'unequally shared channels', which are allocated it, new calls and handovers with a different priority determined by a single control parameter. (C) 2000 Elsevier Science B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	COMPUTER COMMUNICATIONS	en
dc.identifier.doi	10.1016/S0140-3664(99)00201-7	en
dc.identifier.isi	ISI:000086136700004	en
dc.identifier.volume	23	en
dc.identifier.issue	5-6	en
dc.identifier.spage	462	en
dc.identifier.epage	475	en