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A comparison of multicast feedback control mechanisms
Shuju Wu; Banerjee, S.; Xiaobing Hou;
Simulation Symposium, 2005. Proceedings. 38th Annual
4-6 April 2005
Page(s):80
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87
Abstract:
In reliable multicast applications, packet loss needs to be reported by having group members send feedback messages. This results in the well-known feedback implosion problem. The available feedback control mechanisms can be classified as timer-based, hierarchy-based and router-assisted, among which the timer-based approach is more preferable due to its simplicity and flexibility. This paper compares the performance of a set of multicast protocols that use either the traditional timer-based feedback control or a combination of the traditional timers and some representatives in the feedback control. We investigate how the use of representatives and deterministic timers improves feedback control performance.
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