| Zitatschlüssel |
LMSW-PPLS-07 |
| Autor |
Locher, Thomas and Meier, Remo and Schmid, Stefan and Wattenhofer, Roger |
| Buchtitel |
21st International Symposium on Distributed Computing (DISC) |
| Seiten |
388–402 |
| Jahr |
2007 |
| ISBN |
978-3-540-75141-0 |
| ISSN |
0302-9743 |
| DOI |
http://dx.doi.org/10.1007/978-3-540-75142-7_30 |
| Ort |
Lemesos, Cyprus |
| Adresse |
Berlin / Heidelberg, Germany |
| Jahrgang |
4731 |
| Monat |
September |
| Verlag |
Springer |
| Serie |
Lecture Notes in Computer Science (LNCS) |
| Zusammenfassung |
In contrast to peer-to-peer file sharing, live streaming based on peer-to-peer technology is still awaiting its breakthrough. This may be due to the additional challenges live streaming faces, e.g., the need to meet real-time playback deadlines, or the increased demands on robustness under churn. This paper presents and evaluates novel neighbor selection and data distribution schemes for peer-to-peer live streaming. Concretely, in order to distribute data efficiently and with minimal delay, our algorithms combine low-latency push operations along a structured overlay with the flexibility of pull operations. The protocols ensure that all peers are able to obtain the required data blocks of a live stream in time, and that due to the loop-free dissemination paths, the overhead is low. |
