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Dynamic resource calculation algorithm in MF-TDMA satellite networks

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dc.contributor.author Petraki, DK en
dc.contributor.author Anastasopoulos, MP en
dc.contributor.author Panagopoulos, AD en
dc.contributor.author Cottis, PG en
dc.date.accessioned 2014-03-01T02:44:35Z
dc.date.available 2014-03-01T02:44:35Z
dc.date.issued 2007 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/31887
dc.subject (FEC) en
dc.subject DVB-RCS en
dc.subject Dynamic Channel Modeling en
dc.subject Fade Mitigation Techniques en
dc.subject MF-TDMA satellite networks en
dc.subject.other (FEC) en
dc.subject.other Calculation algorithm en
dc.subject.other Channel attenuation en
dc.subject.other Computational costs en
dc.subject.other DVB-RCS en
dc.subject.other Dynamic Channel Modeling en
dc.subject.other Fade Mitigation Techniques en
dc.subject.other Hub station en
dc.subject.other Link state en
dc.subject.other MF-TDMA en
dc.subject.other MF-TDMA satellite networks en
dc.subject.other Mobile and wireless communications en
dc.subject.other Numerica l results en
dc.subject.other QoS specifications en
dc.subject.other Robust algorithms en
dc.subject.other Satellite networks en
dc.subject.other Satellite terminals en
dc.subject.other Subset-sum algorithm en
dc.subject.other Time slot en
dc.subject.other Time-slots en
dc.subject.other Membership functions en
dc.subject.other Satellite communication systems en
dc.subject.other Satellite links en
dc.subject.other Satellites en
dc.subject.other Specifications en
dc.subject.other Telecommunication en
dc.subject.other Time division multiple access en
dc.subject.other Algorithms en
dc.title Dynamic resource calculation algorithm in MF-TDMA satellite networks en
heal.type conferenceItem en
heal.identifier.primary 10.1109/ISTMWC.2007.4299161 en
heal.identifier.secondary http://dx.doi.org/10.1109/ISTMWC.2007.4299161 en
heal.identifier.secondary 4299161 en
heal.publicationDate 2007 en
heal.abstract An efficient dynamic resource calculation algorithm applicable to MF-TDMA satellite networks is presented in this paper. The dynamic variation of the satellite link state is taken into account using an accurate spatial-temporal channel attenuation model, and a robust algorithm is derived controlling the actions taken by the satellite terminals. The time instants for timeslot reallocation as well as the corresponding minimum number of timeslots required to guarantee the QoS specifications are determined. For this purpose a multiple subset sum algorithm with small computational cost is employed at the Hub station. Finally, the algorithm's performance is investigated via extended numerical results and some useful conclusions are drawn. en
heal.journalName 2007 16th IST Mobile and Wireless Communications Summit en
dc.identifier.doi 10.1109/ISTMWC.2007.4299161 en


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