| Aha,
Aha, Aha....Aha |
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| • | Correct
model for reacting to ECN in a |
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| multicast
packet? |
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| • | RMT
Level (ECN ter) |
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| – | Single
rate (PGMcc) Sender adaption - requires |
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| feedback
to sender - EXACTLY as TCP - each |
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| receiver
gets marks and wraps them around - |
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| will
find same operating point as PGMcc with |
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| loss
feedback |
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| – | Multirate
(ALC) receiver adaption - each |
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| receiver
chooses layers based on ECN |
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