Livestream Video P2P

P2p Video Streaming ,[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN CONTENTS: AUTHOR: VLADIMIR BUKHIN DATE: 11/30/10

Defining p2p ,[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

p2p usage ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Intro to Live Stream ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Optimization concepts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Mesh VS Tree ,[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Random Network Coding ,[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Sender NC process ,[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN BLOCKS OF DATA: b 1, b 2 , b 3 ,...,b n. VECTOR OF COEF: C=[0 1 0 1 0 0 1 0] LINEAR ENCODING:

Receiver decoding ,[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN EXAMPLE MATRIX: [1 0 1 0 0 0 0 0][X 1 ] [0 1 1 0 0 0 0 0][X 2 ] [1 1 0 0 0 0 0 0][X 3 ] ... [0 0 0 1 1 1 0 0][X 8 ]

Peer process ,[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

The Implementation ,[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN VARIATIONS TESTED: 1. SVC + NC 2. SVC 3. SL + NC 4. SL

Results DATE: 11/30/10 VLADIMIR BUKHIN Average Stream Rate Average Stream Quality

high churn rate DATE: 11/30/10 VLADIMIR BUKHIN High Churn Rate Flash Crowds

nc size results ,[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DATE: 11/30/10 VLADIMIR BUKHIN

Livestream Video P2P

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