Token Bucket

• Example:

Flow A always send at 1 MBps

==> rho = 1 MBps, sigma = 1 byte

Flow B sends at 0.5 MBps for 2 sec, then at 2 MBps for 1sec, then repeats

==> rho = 1 MBps, sigma = 1 MB

We can also this Tspec for Flow A, but that would be an inaccurate characterization

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