RTCP XR Blocks for QoE Metric Reporting
draft-ietf-xrblock-rtcp-xr-qoe-01

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Last updated 2012-05-13
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Network Working Group                                            G. Hunt
Internet-Draft                                              Unaffiliated
Intended status: Standards Track                                A. Clark
Expires: November 15, 2012                                      Telchemy
                                                                   Q. Wu
                                                                  Huawei
                                                               R. Schott
                                                                      DT
                                                                 G. Zorn
                                                             Network Zen
                                                            May 14, 2012

                RTCP XR Blocks for QoE Metric Reporting
                   draft-ietf-xrblock-rtcp-xr-qoe-01

Abstract

   This document defines an RTCP XR Report Block including two new
   segment types and associated SDP parameters that allow the reporting
   of QoE metrics for use in a range of RTP applications.

Status of this Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
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   This Internet-Draft will expire on November 15, 2012.

Copyright Notice

   Copyright (c) 2012 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents

Hunt, et al.            Expires November 15, 2012               [Page 1]
Internet-Draft          RTCP XR QoE Report Blocks               May 2012

   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  3
     1.1.  QoE Metrics Report Block . . . . . . . . . . . . . . . . .  3
     1.2.  RTCP and RTCP XR Reports . . . . . . . . . . . . . . . . .  3
     1.3.  Performance Metrics Framework  . . . . . . . . . . . . . .  3
     1.4.  Applicability  . . . . . . . . . . . . . . . . . . . . . .  3
   2.  Terminology  . . . . . . . . . . . . . . . . . . . . . . . . .  4
     2.1.  Standards Language . . . . . . . . . . . . . . . . . . . .  4
   3.  QoE Metrics Block  . . . . . . . . . . . . . . . . . . . . . .  5
     3.1.  Metric Block Structure . . . . . . . . . . . . . . . . . .  5
     3.2.  Definition of Fields in QoE Metrics Block  . . . . . . . .  6
       3.2.1.  Single Stream per SSRC Segment . . . . . . . . . . . .  7
       3.2.2.  Multi-Channel per SSRC Segment . . . . . . . . . . . .  9
   4.  SDP Signaling  . . . . . . . . . . . . . . . . . . . . . . . . 10
   5.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 11
     5.1.  New RTCP XR Block Type value . . . . . . . . . . . . . . . 11
     5.2.  New RTCP XR SDP Parameter  . . . . . . . . . . . . . . . . 11
     5.3.  Contact information for registrations  . . . . . . . . . . 11
     5.4.  New registry of calculation algorithms for single
           stream per SSRC segment  . . . . . . . . . . . . . . . . . 11
     5.5.  New registry of calculation algorithms for
           multi-channel per SSRC segment . . . . . . . . . . . . . . 12
   6.  Security Considerations  . . . . . . . . . . . . . . . . . . . 13
   7.  Authors  . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
   8.  Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 13
   9.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 13
     9.1.  Normative References . . . . . . . . . . . . . . . . . . . 13
     9.2.  Informative References . . . . . . . . . . . . . . . . . . 14
   Appendix A.  Change Log  . . . . . . . . . . . . . . . . . . . . . 15
     A.1.  draft-ietf-xrblock-rtcp-xr-qoe-01  . . . . . . . . . . . . 15
     A.2.  draft-ietf-xrblock-rtcp-xr-qoe-00  . . . . . . . . . . . . 15
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