Web Real-Time Communication Use-cases and Requirements
draft-ietf-rtcweb-use-cases-and-requirements-10

RTCWEB Working Group                                         C. Holmberg
Internet-Draft                                              S. Hakansson
Intended status: Informational                               G. Eriksson
Expires: June 22, 2013                                          Ericsson
                                                       December 19, 2012

         Web Real-Time Communication Use-cases and Requirements
          draft-ietf-rtcweb-use-cases-and-requirements-10.txt

Abstract

   This document describes web based real-time communication use-cases.
   Based on the use-cases, the document also derives requirements
   related to the browser, and the API used by web applications to
   request and control media stream and data exchange services provided
   by the browser.

Status of this Memo

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   This Internet-Draft will expire on June 22, 2013.

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Holmberg, et al.          Expires June 22, 2013                 [Page 1]
Internet-Draft                   RTC-Web                   December 2012

   described in the Simplified BSD License.

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4
   2.  Conventions  . . . . . . . . . . . . . . . . . . . . . . . . .  4
   3.  Definitions  . . . . . . . . . . . . . . . . . . . . . . . . .  4
   4.  Use-cases  . . . . . . . . . . . . . . . . . . . . . . . . . .  4
     4.1.  Introduction . . . . . . . . . . . . . . . . . . . . . . .  4
     4.2.  Browser-to-browser use-cases . . . . . . . . . . . . . . .  5
       4.2.1.  Simple Video Communication Service . . . . . . . . . .  5
       4.2.2.  Simple Video Communication Service, NAT/FW that
               blocks UDP . . . . . . . . . . . . . . . . . . . . . .  6
       4.2.3.  Simple Video Communication Service, FW that only
               allows http  . . . . . . . . . . . . . . . . . . . . .  6
       4.2.4.  Simple Video Communication Service, global service
               provider . . . . . . . . . . . . . . . . . . . . . . .  6
       4.2.5.  Simple Video Communication Service, enterprise
               aspects  . . . . . . . . . . . . . . . . . . . . . . .  7
       4.2.6.  Simple Video Communication Service, access change  . .  8
       4.2.7.  Simple Video Communication Service, QoS  . . . . . . .  8
       4.2.8.  Simple Video Communication Service with sharing  . . .  9
       4.2.9.  Simple Video Communication Service with file
               exchange . . . . . . . . . . . . . . . . . . . . . . .  9
       4.2.10. Simple video communication service with
               inter-operator calling . . . . . . . . . . . . . . . .  9
       4.2.11. Hockey Game Viewer . . . . . . . . . . . . . . . . . . 10
       4.2.12. Multiparty video communication . . . . . . . . . . . . 11
       4.2.13. Multiparty on-line game with voice communication . . . 12
       4.2.14. Distributed Music Band . . . . . . . . . . . . . . . . 12
     4.3.  Browser - GW/Server use cases  . . . . . . . . . . . . . . 13
       4.3.1.  Telephony terminal . . . . . . . . . . . . . . . . . . 13
       4.3.2.  Fedex Call . . . . . . . . . . . . . . . . . . . . . . 14
       4.3.3.  Video conferencing system with central server  . . . . 14
   5.  Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 15
     5.1.  General  . . . . . . . . . . . . . . . . . . . . . . . . . 15
     5.2.  Browser requirements . . . . . . . . . . . . . . . . . . . 15
     5.3.  API requirements . . . . . . . . . . . . . . . . . . . . . 19
   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 21