The utility of feedback in layered multicast congestion control
NOSSDAV '01 Proceedings of the 11th international workshop on Network and operating systems support for digital audio and video
Robustness to inflated subscription in multicast congestion control
Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications
Rate adaptive multimedia streams: optimization and admission control
IEEE/ACM Transactions on Networking (TON)
Design of multicast protocols robust against inflated subscription
IEEE/ACM Transactions on Networking (TON)
Flow-level QoS for a dynamic load of rate adaptive sessions sharing a bottleneck link
Computer Networks: The International Journal of Computer and Telecommunications Networking
Optimal policies for playing buffered media streams
NETWORKING'07 Proceedings of the 6th international IFIP-TC6 conference on Ad Hoc and sensor networks, wireless networks, next generation internet
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In this paper, we design SIM, a protocol that integrates three distinct mechanisms - Selective participation, Intra-group transmission adjustment, and Menu adaptation - to solve the general multicast congestion control problem. We argue that only a solution that includes elements of each mechanism can scale and adapt to heterogeneity in network and receiver characteristics. In our protocol, these mechanisms operate at different time scales and distribute the responsibility of adaptation to different entities in the network. Per our knowledge, SIM is the first protocol for layered multicast that adjusts not only the subscription levels of the receivers but also the transmission rates of the layers. We show that SIM is efficient and stable in the presence of heterogeneous receivers and dynamic changes in the bottlenecks and session membership. SIM also outperforms RLM in terms of stability and efficiency.