PALS: peer-to-peer adaptive layered streaming
NOSSDAV '03 Proceedings of the 13th international workshop on Network and operating systems support for digital audio and video
Scaling laws and tradeoffs in peer-to-peer live multimedia streaming
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
On the minimum delay peer-to-peer video streaming: how realtime can it be?
Proceedings of the 15th international conference on Multimedia
Epidemic live streaming: optimal performance trade-offs
SIGMETRICS '08 Proceedings of the 2008 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Is There a Future for Mesh-Based live Video Streaming?
P2P '08 Proceedings of the 2008 Eighth International Conference on Peer-to-Peer Computing
A Bandwidth-Aware Scheduling Strategy for P2P-TV Systems
P2P '08 Proceedings of the 2008 Eighth International Conference on Peer-to-Peer Computing
Proceedings of the 18th International Workshop on Network and Operating Systems Support for Digital Audio and Video
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In this paper, we propose a simple and fully distributed mechanism for constructing and maintaining the overlay topology in mesh-based P2P-TV systems. Our algorithm optimizes the topology to better exploit large bandwidth peers, so that they are automatically moved close to the source. This improves the chunk delivery delay so that all peers benefit, not just the high bandwidth ones. A key property of the proposed scheme is its ability to indirectly estimate the upload bandwidth of peers without explicitly knowing or measuring it. Simulation results show that our scheme significantly outperforms overlays with homogeneous properties, achieving up to 50% performance improvement. Moreover, the algorithm is robust to both parameter setting and changing conditions, e.g., peer churning.