End to end delays

l

l + 1

(si, ri)

Di(l), Qi(l)

Di(l+1), Qi(l+1)

(Qi(l), ri)

(Qi(l+1), ri)

(complexity of determining Di(l) and Qi(l)?)

End-to-end delay:

Add the individual delays

For packetization:
• Di(l) + Lmax / r
• Qi(l) + Lmax

(N hops ==> packetization error equal to N packets)

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