[e2e] Congestion control as a hot topic in IETF

[Martin Heusse]

…Or the link uses interleaving: in ADSL, it's generally done over 17ms, so on a 20Mb/s link, that's ~28 packets (1500B long) in flight (one way!)…

Same thing with UMTS (it's less striking with HSDPA's 2ms TTI)(although sometimes the Node B backhaul is DSL…)

Martin 


Le 8 mars 2013 à 00:22, Jon Crowcroft a écrit :

> you need to haev a REALLY long haul link to get a lot of packets
> in transit (propagation) - these are unusual cases (satellites)