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Call admission control in satellite networks under rain fading

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dc.contributor.author Petraki, DK en
dc.contributor.author Anastasopoulos, MP en
dc.contributor.author Cottis, PG en
dc.date.accessioned 2014-03-01T01:28:02Z
dc.date.available 2014-03-01T01:28:02Z
dc.date.issued 2008 en
dc.identifier.issn 1089-7798 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/18671
dc.subject Call admission control en
dc.subject Markov chain en
dc.subject Rain fading en
dc.subject Satellite networks en
dc.subject.classification Telecommunications en
dc.subject.other Blocking probability en
dc.subject.other Markov processes en
dc.subject.other Quality of service en
dc.subject.other Satellite communication systems en
dc.subject.other Rain fading en
dc.subject.other Spatial variation en
dc.subject.other Temporal variation en
dc.subject.other Congestion control (communication) en
dc.title Call admission control in satellite networks under rain fading en
heal.type journalArticle en
heal.identifier.primary 10.1109/LCOMM.2008.071898 en
heal.identifier.secondary http://dx.doi.org/10.1109/LCOMM.2008.071898 en
heal.language English en
heal.publicationDate 2008 en
heal.abstract A new call admission control scheme for satellite networks operating at frequencies above 10GHz is proposed. The major factor impairing the link performance at these frequencies is rain attenuation, a physical phenomenon exhibiting both spatial and temporal variation. Exploiting the predictability of the satellite channel, a new call is accepted provided that there are sufficient resources for existing and new users to guarantee QoS. The performance of the proposed scheme is investigated using markov chain analysis. Finally, the upper bound of the call blocking probability is determined. © 2008 IEEE. en
heal.publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC en
heal.journalName IEEE Communications Letters en
dc.identifier.doi 10.1109/LCOMM.2008.071898 en
dc.identifier.isi ISI:000257754200015 en
dc.identifier.volume 12 en
dc.identifier.issue 5 en
dc.identifier.spage 377 en
dc.identifier.epage 379 en


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