GGIE Internet Video Use Cases
draft-rose-deen-ggie-use-cases-00

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Network Working Group                                            G. Deen
Internet-Draft                                      Comcast-NBCUniversal
Intended status: Informational                                   W. Rose
Expires: April 29, 2017                                   WJR Consulting
                                                        October 26, 2016

                     GGIE Internet Video Use Cases
                   draft-rose-deen-ggie-use-cases-00

Abstract

   This document describes the sets of Use Cases for the GGIE Glass to
   Glass Internet Ecosystem.

   This document is being discussed on the ggie@ietf.org mailing list.

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Deen & Rose              Expires April 29, 2017                 [Page 1]
Internet-Draft               GGIE Use Cases                 October 2016

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  GGIE core elements  . . . . . . . . . . . . . . . . . . .   3
       1.1.1.  Work reference  . . . . . . . . . . . . . . . . . . .   3
       1.1.2.  Encode reference  . . . . . . . . . . . . . . . . . .   3
       1.1.3.  MARS: Media Address Resolution Service  . . . . . . .   4
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   4
   2.  Basic Video Streaming . . . . . . . . . . . . . . . . . . . .   4
     2.1.  Background: MPEG DASH and HLS Adaptive Bitrate Streaming    4
     2.2.  Adaptive Bitrate Streaming with GGIE  . . . . . . . . . .   6
   3.  Extended Use Cases  . . . . . . . . . . . . . . . . . . . . .   6
     3.1.  Privacy Protection with MEN Session Prefix  . . . . . . .   6
     3.2.  Time Shifted Sharing of Shards  . . . . . . . . . . . . .   6
     3.3.  Routing of MEN Prefix traffic to Caches . . . . . . . . .   7
     3.4.  Adaptive Cache Selection When Switching Networks  . . . .   7
     3.5.  Equivalent MEN Substitution . . . . . . . . . . . . . . .   7
     3.6.  Smart Edge Caches . . . . . . . . . . . . . . . . . . . .   8
       3.6.1.  Automatic Response to Congestion and Failover . . . .   8
       3.6.2.  Miscellaneous Cache Abilities . . . . . . . . . . . .   8
     3.7.  Workflow Integration during Capture-Edit-Publish  . . . .   8
   4.  Advanced Use Cases enabled by GGIE  . . . . . . . . . . . . .   9
     4.1.  Adaptive MEN Selection When Switching Networks  . . . . .   9
   5.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .   9
   6.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   9
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .   9
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .   9
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .   9
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  10
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  10

1.  Introduction

   GGIE, the Glass to Glass Internet Ecosystem [I-D.deen-daigle-ggie] ,
   is an effort to improve video's use of the Internet though evolving
   and applying modern Internet networking technology to Internet video.
   This is in response to the current traffic volume and growth rate of
   new traffic related to video.  Seeking the largest possible impact,
   GGIE is primarily focused on use cases such as streaming since these
   by far account for the majority of Internet video traffic.

   Recognizing that the technical elements introduced by GGIE to address
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