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DMP Brainstorming Smarter DASH. Tiejun HUANG N ational Engineering Lab for Video Technology , Peking University Jan.11 2014 @ San Jose, CA. USA. DASH. DASH…to be smarter. Smart Transmission. Simple Fetch. MPD. MPD. MPD. Segment A. Segment A. Segment A. Client. Segment B. Segment B.

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DMP Brainstorming Smarter DASH

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DMP BrainstormingSmarterDASH

TiejunHUANG

NationalEngineeringLabforVideoTechnology, PekingUniversity

Jan.112014@SanJose, CA. USA


DASH


DASH…tobesmarter

SmartTransmission


Simple Fetch

MPD

MPD

MPD

SegmentA

SegmentA

SegmentA

Client

SegmentB

SegmentB

SegmentB

SegmentC

SegmentC

SegmentC


Multiple URLsFetch

MPD

MPD

MPD

SegmentA

SegmentA

SegmentA

Client

SegmentB

SegmentB

SegmentB

SegmentC

SegmentC

SegmentC

MPD

MPD

MPD

SegmentA

SegmentA

SegmentA

SegmentB

SegmentB

SegmentB

SegmentC

SegmentC

SegmentC


DuplicatedDelivery

Client

X

MPD

MPD

MPD

MPD

MPD

MPD

MPD

SegmentA

SegmentA

SegmentA

SegmentA

SegmentA

Client

SegmentB

SegmentB

SegmentB

SegmentC

SegmentC

SegmentC

Client

Y


DuplicationRemoval

Client

X

MPD

MPD

MPD

MPD

MPD

MPD

MPD

SegmentA

SegmentA

SegmentA

Client

SegmentA

SegmentA

SegmentA

SegmentB

SegmentB

SegmentB

SegmentC

SegmentC

SegmentC

Client

Y

Howtofindouttheduplicatedsegments?


BufferingintheCloud

Client

X

MPD

MPD

MPD

MPD

MPD

MPD

MPD

SegmentA

SegmentA

Client

SegmentA

SegmentA

SegmentA

SegmentA

SegmentB

SegmentC

Client

Y


P2P SegmentSharing

Client

X

MPD

MPD

MPD

MPD

MPD

MPD

MPD

SegmentA

SegmentA

SegmentA

Client

SegmentA

SegmentA

SegmentB

SegmentB

SegmentB

SegmentC

SegmentC

SegmentC

Client

Y


SmartertoReduceTransmissionCost

  • DASH enabled CDN

  • RouterwithSegmentBuffer

  • SmartDASHserverpointingtoresources

  • DASH enabled P2P

  • DASHoverCCN/ICN

  • ……

  • ExtentDASHtosupportaboveprotocols

    • byDMPorinMPEG?


Thanks!Q&A


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