RTCP hierarchical aggregation
Appearance
Hierarchical aggregation (or also known as RTCP feedback hierarchy) is an optimization of the RTCP feedback model to shift borders of maximum number of users limit [1], [2]. The frequncy of reporting about [QoS] depends on a number of session members. For large sessions it could be such low as the reported status could be very inaccurate.
References
- KOMOSNY D., NOVOTNY V. Tree Structure for Specific-Source Multicast with feedback Aggregation, in ICN07 - The Sixth International Conference on Networking . Martinique, 2007, ISBN 0-7695-2805-8
- NOVOTNY, V., KOMOSNY, D. Optimization of Large-Scale RTCP Feedback Reporting in ICWMC 2007. ICWMC 2007 - The Third International Conference on Wireless and Mobile Communications. Guadeloupe, 2007, ISBN: 0-7695-2796-5
- J. Chesterfield, E. M. Schooler. "An Extensible RTCP Control Framework for Large Multimedia Distributions"