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Conference Paper: Routing and Channel Reservation Strategies for a Low Earth Orbit Satellite System

TitleRouting and Channel Reservation Strategies for a Low Earth Orbit Satellite System
Authors
Lui, JCSTam, PTSChan, HW
KeywordsArtificial satellites
Computer science
Costs
Data communication
Information systems
Low earth orbit satellites
Mobile computing
Power system reliability
Routing
Topology
Issue Date2000
PublisherIEEE.
Citation
IEEE/AFCEA EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security, Munich, Germany, 19 May 2000 How to Cite?
DOI: http://dx.doi.org/10.1109/EURCOM.2000.874799
AbstractRouting in a low-Earth-orbit (LEO) satellite system involves the choice of inter-satellite links (ISLs) that connects two home satellites of the mobile terminals. We use a mesh model to formulate the LEO system and proposed 4 mesh-based algorithms. The objective is to minimize the new call blocking probability and the forced termination probability. Also, due to the dynamic topology of the LEO system, the route is subject to disconnection because of a route breaking event, such as a connection handover event or a link handover event. We propose a channel reservation strategy in order to safeguard the continuity of a route. Experiments are carried out to show the effectiveness of the routing algorithms and the reservation strategy.
Persistent Identifierhttp://hdl.handle.net/10722/93318

 

DC FieldValueLanguage
dc.contributor.authorLui, JCSen_HK
dc.contributor.authorTam, PTSen_HK
dc.contributor.authorChan, HWen_HK
dc.date.accessioned2010-09-25T14:57:28Z-
dc.date.available2010-09-25T14:57:28Z-
dc.date.issued2000en_HK
dc.identifier.citationIEEE/AFCEA EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security, Munich, Germany, 19 May 2000-
dc.identifier.urihttp://hdl.handle.net/10722/93318-
dc.description.abstractRouting in a low-Earth-orbit (LEO) satellite system involves the choice of inter-satellite links (ISLs) that connects two home satellites of the mobile terminals. We use a mesh model to formulate the LEO system and proposed 4 mesh-based algorithms. The objective is to minimize the new call blocking probability and the forced termination probability. Also, due to the dynamic topology of the LEO system, the route is subject to disconnection because of a route breaking event, such as a connection handover event or a link handover event. We propose a channel reservation strategy in order to safeguard the continuity of a route. Experiments are carried out to show the effectiveness of the routing algorithms and the reservation strategy.-
dc.languageengen_HK
dc.publisherIEEE.-
dc.relation.ispartofIEEE/AFCEA EUROCOMM 2000. Information Systems for Enhanced Public Safety and Securityen_HK
dc.subjectArtificial satellites-
dc.subjectComputer science-
dc.subjectCosts-
dc.subjectData communication-
dc.subjectInformation systems-
dc.subjectLow earth orbit satellites-
dc.subjectMobile computing-
dc.subjectPower system reliability-
dc.subjectRouting-
dc.subjectTopology-
dc.titleRouting and Channel Reservation Strategies for a Low Earth Orbit Satellite Systemen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChan, HW: hwchan@cs.hku.hken_HK
dc.identifier.authorityChan, HW=rp00091en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/EURCOM.2000.874799-
dc.identifier.scopuseid_2-s2.0-84952898520-
dc.identifier.hkuros58073en_HK

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