The utility of each flow is taken into account in a fluid-model
representation of the problem. The parameters to tune this representation
are easily found.
Critique of Contribution
This appears to be a very useful contribution in the field of AQM.
Adaptive response to a virtual queue is shown to create quite a bit of
improvement in overall throughput, especially with many smaller-bandwidth
Can several virtual queues be used per router, with different parameters?
Then, a packet can be put into one of the queues based on some criterion.
This may be useful for packet prioritization on the router.