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Conference Paper: Routing and re-routing in a LEO/MEO two-tier mobile satellite communications system with inter-satellite links

TitleRouting and re-routing in a LEO/MEO two-tier mobile satellite communications system with inter-satellite links
Authors
KeywordsCommunications
Issue Date2000
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104
Citation
The 2000 IEEE International Conference on Communications (ICC 2000), New Orleans, LA., 18-22 June 2000. In Conference Proceedings, 2000, v. 1, p. 134-138 How to Cite?
AbstractA novel LEO/MEO two-tier satellite communication system with inter-satellite links (ISLs) is proposed for providing multimedia services to global mobile users. This two-tier system architecture can reduce the transmission delay for long-distance users via MEO satellites while keeping the benefits of using LEO satellites as the service access nodes. The routing and re-routing during a handoff operation is simplified. Since the physical topology of the underlying network is time-dependent, routing is crucial for guaranteeing the delay and delay variation performance for interactive applications. We decompose the routing problem into two parts, routing in the access network and routing in the core MEO ISL network. For the access network, a new routing algorithm called the maximum holding access protocol (MHAP) is proposed for minimizing the number of LEO handoffs. For core MEO ISL network, both minimum transmission delay routing (MTDR) and minimum transmission time jitter routing (MTTJR) are investigated. Using computer simulations, we show that the proposed routing algorithms can reduce the probability of call re-routing and thus are very suitable for providing interactive multimedia services.
Persistent Identifierhttp://hdl.handle.net/10722/46201
ISSN

 

DC FieldValueLanguage
dc.contributor.authorHu, JHen_HK
dc.contributor.authorYeung, LKen_HK
dc.contributor.authorLi, Ten_HK
dc.date.accessioned2007-10-30T06:44:41Z-
dc.date.available2007-10-30T06:44:41Z-
dc.date.issued2000en_HK
dc.identifier.citationThe 2000 IEEE International Conference on Communications (ICC 2000), New Orleans, LA., 18-22 June 2000. In Conference Proceedings, 2000, v. 1, p. 134-138en_HK
dc.identifier.issn1044-4556en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46201-
dc.description.abstractA novel LEO/MEO two-tier satellite communication system with inter-satellite links (ISLs) is proposed for providing multimedia services to global mobile users. This two-tier system architecture can reduce the transmission delay for long-distance users via MEO satellites while keeping the benefits of using LEO satellites as the service access nodes. The routing and re-routing during a handoff operation is simplified. Since the physical topology of the underlying network is time-dependent, routing is crucial for guaranteeing the delay and delay variation performance for interactive applications. We decompose the routing problem into two parts, routing in the access network and routing in the core MEO ISL network. For the access network, a new routing algorithm called the maximum holding access protocol (MHAP) is proposed for minimizing the number of LEO handoffs. For core MEO ISL network, both minimum transmission delay routing (MTDR) and minimum transmission time jitter routing (MTTJR) are investigated. Using computer simulations, we show that the proposed routing algorithms can reduce the probability of call re-routing and thus are very suitable for providing interactive multimedia services.en_HK
dc.languageengen_HK
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104en_HK
dc.relation.ispartofIEEE International Conference on Communications (ICC)-
dc.rights©2000 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCommunicationsen_HK
dc.titleRouting and re-routing in a LEO/MEO two-tier mobile satellite communications system with inter-satellite linksen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1044-4556&volume=1&spage=134&epage=138&date=2000&atitle=Routing+and+re-routing+in+a+LEO/MEO+two-tier+mobile+satellitecommunications+system+with+inter-satellite+linksen_HK
dc.identifier.emailYeung, Kwan L:kyeung@eee.hku.hk-
dc.identifier.authorityYeung, Kwan L=rp00204-
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ICC.2000.853079en_HK
dc.identifier.hkuros53742-
dc.identifier.volume1-
dc.identifier.spage134-
dc.identifier.epage138-
dc.identifier.scopusauthoridHu, JianHao=23008755200-
dc.identifier.scopusauthoridYeung, Kwan L=7202424908-
dc.identifier.scopusauthoridLi, Tao=36072008200-
dc.customcontrol.immutablesml 151016 - merged-

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