Enhanced Throughput for Satellite Multicasting

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dc.contributor.advisorEphremides, A.en_US
dc.contributor.authorFriedman, Daniel E.en_US
dc.contributor.authorEphremides, Anthonyen_US
dc.contributor.departmentISRen_US
dc.contributor.departmentCSHCNen_US
dc.date.accessioned2007-05-23T10:08:16Z
dc.date.available2007-05-23T10:08:16Z
dc.date.issued1999en_US
dc.description.abstractFaithful information delivery in satellite multicasting requires appropriate error control. If multicast automatic-repeat-request (ARQ)is employed, a retransmission does not benefit receivers which do notrequire it, and consequently the throughput suffers greatly as thenumber of receivers increases. This performance degradation might bealleviated substantially by conducting retransmissions through terrestrialpaths from the transmitter to each receiver instead of through themulticast satellite link. By sending a retransmission directly to thereceiver(s) which requires it, higher throughput can be provided in sucha <I>hybrid</I> network than in a pure-satellite network. In this work,we examine the throughput improvement provided by the hybrid network.<P><Center><I>The research and scientific content in this material hasbeen accepted for presentation at the International Mobile SatelliteConference, Ottawa, June 16-18, 1999. </I></Center>en_US
dc.format.extent134481 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/6077
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1999-39en_US
dc.relation.ispartofseriesCSHCN; TR 1999-20en_US
dc.subjectmulti-user systemsen_US
dc.subjectsatellite communicationen_US
dc.subjectmulticastingen_US
dc.subjecterror controlen_US
dc.subjectautomatic repeat requesten_US
dc.subjectIntelligent Signal Processing and Communications Systemsen_US
dc.titleEnhanced Throughput for Satellite Multicastingen_US
dc.typeTechnical Reporten_US

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