International organisation for standardisation organisation internationale de normalisation

m32269 Making DASH cache friendly

Summary: This document addresses the following signalling

• 
  METRICS - DASH client to the DANE: preferred and alternative Representations. However, this interface is not fully considered in the architecture.
  
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  SAND - DANE to DASH client: DANE hierarchy (This is in the context of SAND)
  
• 
  PED - Media Origin to DANE: Insert dedicated caching directives.
  

In order to progress, classification of parameters is necessary. Further evidence on the usefulness may be helpful.

Resolution: Suggest to map the use cases and parameters to the CE classification and bring back specific parameters.

17.