Web Real-Time Communication Use-cases and Requirements
draft-ietf-rtcweb-use-cases-and-requirements-14

RTCWEB Working Group                                         C. Holmberg
Internet-Draft                                              S. Hakansson
Intended status: Informational                               G. Eriksson
Expires: August 16, 2014                                        Ericsson
                                                       February 12, 2014

         Web Real-Time Communication Use-cases and Requirements
          draft-ietf-rtcweb-use-cases-and-requirements-14.txt

Abstract

   This document describes web based real-time communication use-cases.
   Requirements on the browser functionality are derived from the use-
   cases.

Status of This Memo

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   This Internet-Draft will expire on August 16, 2014.

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Holmberg, et al.         Expires August 16, 2014                [Page 1]
Internet-Draft                   RTC-Web                   February 2014

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Conventions . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Use-cases . . . . . . . . . . . . . . . . . . . . . . . . . .   3
     3.1.  Introduction  . . . . . . . . . . . . . . . . . . . . . .   3
     3.2.  Common requirements . . . . . . . . . . . . . . . . . . .   4
     3.3.  Browser-to-browser use-cases  . . . . . . . . . . . . . .   4
       3.3.1.  Simple Video Communication Service  . . . . . . . . .   4
       3.3.2.  Simple Video Communication Service, NAT/Firewall that
               blocks UDP  . . . . . . . . . . . . . . . . . . . . .   6
       3.3.3.  Simple Video Communication Service, Firewall that
               only allows traffic via a HTTP Proxy  . . . . . . . .   7
       3.3.4.  Simple Video Communication Service, global service
               provider  . . . . . . . . . . . . . . . . . . . . . .   7
       3.3.5.  Simple Video Communication Service, enterprise
               aspects . . . . . . . . . . . . . . . . . . . . . . .   8
       3.3.6.  Simple Video Communication Service, access change . .   9
       3.3.7.  Simple Video Communication Service, QoS . . . . . . .   9
       3.3.8.  Simple Video Communication Service with screen
               sharing . . . . . . . . . . . . . . . . . . . . . . .  10
       3.3.9.  Simple Video Communication Service with file exchange  10
       3.3.10. Hockey Game Viewer  . . . . . . . . . . . . . . . . .  11
       3.3.11. Multiparty video communication  . . . . . . . . . . .  12
       3.3.12. Multiparty on-line game with voice communication  . .  13
     3.4.  Browser - GW/Server use cases . . . . . . . . . . . . . .  15
       3.4.1.  Telephony terminal  . . . . . . . . . . . . . . . . .  15
       3.4.2.  Fedex Call  . . . . . . . . . . . . . . . . . . . . .  15
       3.4.3.  Video conferencing system with central server . . . .  16
   4.  Requirements summary  . . . . . . . . . . . . . . . . . . . .  17
     4.1.  General . . . . . . . . . . . . . . . . . . . . . . . . .  17
     4.2.  Browser requirements  . . . . . . . . . . . . . . . . . .  17
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  21
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  21
     6.1.  Introduction  . . . . . . . . . . . . . . . . . . . . . .  21
     6.2.  Browser Considerations  . . . . . . . . . . . . . . . . .  21
     6.3.  Web Application Considerations  . . . . . . . . . . . . .  22
   7.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  22
   8.  Change Log  . . . . . . . . . . . . . . . . . . . . . . . . .  22