On the performance boost for peer to peer WebRTC-based video streaming with network coding
Research output: Contribution to book/Conference proceedings/Anthology/Report › Conference contribution › Contributed › peer-review
Contributors
Abstract
Video on Demand (VoD) streaming makes up an increasing portion of global IP traffic. Traditionally, data is served by content providers directly, putting a huge network load on the servers. We propose using our WebRTC-based protocols WebPeer and CodedWebPeer to create a P2P-assisted VoD streaming system with network coding. We introduce two metrics: network health to measure overall data saturation and network stability to show if the peers in the network are able to serve each other without the help of the server. We have implemented a testbed to emulate real-life network scenarios that includes a probabilistic model of peer behavior. We show through measurements that by applying network coding, network health is increased by up to 100% without changing the cache size or number of peers. Furthermore, network stability is achieved using up to half the cache compared to the uncoded approach, without increasing the servers load. Finally, to validate the scalability of our solution, we tested our protocols in a network with more than 100 tablets to deliver smooth video playback.
Details
Original language | English |
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Title of host publication | 2017 IEEE International Conference on Communications, ICC 2017 |
Editors | Merouane Debbah, David Gesbert, Abdelhamid Mellouk |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (electronic) | 9781467389990 |
Publication status | Published - 28 Jul 2017 |
Peer-reviewed | Yes |
Publication series
Series | IEEE International Conference on Communications (ICC) |
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ISSN | 1550-3607 |
Conference
Title | 2017 IEEE International Conference on Communications, ICC 2017 |
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Duration | 21 - 25 May 2017 |
City | Paris |
Country | France |
External IDs
ORCID | /0000-0001-8469-9573/work/161891274 |
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