A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Binomial Congestion Control At Receivers for Multicast (BARM)
Author(s) : B. Zhang, Z. Liu
Filename : draft-zhang-barm-congestion-00.txt
Pages : 17
Date : 2005-2-8
This document specifies Binomial congestion control At Receivers for
Multicast (BARM). BARM is a single rate multicast congestion control
protocol for streaming media applications in the best effort Internet
environment. Combining aspects of window-based and rate-based congestion
control, the protocol shifts most of the congestion control mechanisms
to multicast receivers. A congestion window is maintained and updated
by each receiver independently according to TCP-friendly binomial
algorithm, and is converted to the expected sending rate which is then
fed back to the sender if permitted. To suppress feedback implosion, a
representative receiver is selected among receivers and a distributed
suppression mechanism is used. BARM has good TCP-friendliness,
smoothness, scalability, and acceptable responsiveness.
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