EfficientSub StreamEncodingand StreamEncodingand EfficientSub - - PowerPoint PPT Presentation

efficient sub stream encoding and stream encoding and
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EfficientSub StreamEncodingand StreamEncodingand EfficientSub - - PowerPoint PPT Presentation

EfficientSub StreamEncodingand StreamEncodingand EfficientSub TransmissionforP2PVideoonDemand TransmissionforP2PVideoonDemand


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  • EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

EfficientSub EfficientSub StreamEncodingand StreamEncodingand TransmissionforP2PVideoonDemand TransmissionforP2PVideoonDemand

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

Outline Outline

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Motivation Motivation

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

P2P P2PVoD VoD System System

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

ProposedSystemwithMultipleSub ProposedSystemwithMultipleSub Streams Streams

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Multi Multi StreamCodingSchemes StreamCodingSchemes

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BenefitofUsingLayeredCoding/MDC BenefitofUsingLayeredCoding/MDC

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

Push Push PullDeliverywithLayeredCoding PullDeliverywithLayeredCoding % 2 % *122 % 26&

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

MinimumStorageUsedtoAchieve MinimumStorageUsedtoAchieve theIdealScheme theIdealScheme % +C

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

RSCoding RSCoding

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  • EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

RSCodingInsteadofReplicating RSCodingInsteadofReplicating

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

Redundancy Redundancy FreeTransmissionBasedon FreeTransmissionBasedon Push Push PullArchitecture PullArchitecture

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

FeaturesofProposedScheme FeaturesofProposedScheme

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

Demo Demo

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EfficientSubstreamEncodingandTransmissionforP2PVideoonDemand

ConclusionandOn ConclusionandOn GoingWork GoingWork

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