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Fairness ad-hoc considerations DVJ request for comments

Fairness ad-hoc considerations DVJ request for comments. Agenda topics. Normalized fairRate (fullScale=2 16 ). Upper class interactions ClassA0 – Shaper classD on transit ClassA1 – Upstream STQ depth management ClassB-EIR – Adds stop as STQ fills

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Fairness ad-hoc considerations DVJ request for comments

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  1. Fairness ad-hoc considerations DVJ request for comments

  2. Agenda topics • Normalized fairRate (fullScale=216). • Upper class interactionsClassA0 – Shaper classD on transitClassA1 – Upstream STQ depth managementClassB-EIR – Adds stop as STQ fills • Well defined upstream behaviorClassC – Shaper to before congestion pointClassCC – Shaper after congestion pointClassB-EIR – Adds stop as STQ fills • Well defined interfaceConservative, aggressive, or differentiated variants

  3. Procedure • DeliverablesComments editors and readers show sufficient (desired) or provide corrections as necessaryEquations engineersSimulations academics & skepticsFilters &loops DSP and control theory • ConstraintsFormats: reserved fairness frame fields onlyComparable/reduced computational complexityWide dynamic range (Mb/s to Tb/s)Limited travel $$, free teleconference calls

  4. Mechanisms • Freeconference.com facilities • Weekly meetings • Timing to allow European participants

  5. DSP perspectives 1.0 A value= A*(1-et/T) T time

  6. Creative computing // 3-bit accurate constant dividec= a/B = a*(1/B) = (a<<shA)+N*(a<<shB) where N=1,-1

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