RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Summary Statistics Metrics Reporting
draft-ietf-xrblock-rtcp-xr-summary-stat-03

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Last updated 2012-11-26
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Network Working Group                                       G. Zorn, Ed.
Internet-Draft                                               Network Zen
Intended status: Standards Track                               R. Schott
Expires: May 30, 2013                                   Deutsche Telekom
                                                                   Q. Wu
                                                                R. Huang
                                                                  Huawei
                                                       November 26, 2012

  RTP Control Protocol (RTCP) Extended Report (XR) Blocks for Summary
                      Statistics Metrics Reporting
               draft-ietf-xrblock-rtcp-xr-summary-stat-03

Abstract

   This document defines three RTP Control Protcol (RTCP) Extended
   Report (XR) Blocks and associated SDP parameters that allow the
   reporting of loss, duplication and discard summary statistics metrics
   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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   Internet-Drafts are draft documents valid for a maximum of six months
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   This Internet-Draft will expire on May 30, 2013.

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
   carefully, as they describe your rights and restrictions with respect

Zorn, et al.              Expires May 30, 2013                  [Page 1]
Internet-Draft           Summary Stats XR Blocks           November 2012

   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
   2.  Terminology  . . . . . . . . . . . . . . . . . . . . . . . . .  3
     2.1.  Standards Language . . . . . . . . . . . . . . . . . . . .  3
   3.  Transport Related End System Metrics . . . . . . . . . . . . .  4
     3.1.  Burst/Gap Loss Summary Statistics Block  . . . . . . . . .  4
       3.1.1.  Report Block Structure . . . . . . . . . . . . . . . .  4
       3.1.2.  Definition of Fields in Loss Summary Statistics
               Block  . . . . . . . . . . . . . . . . . . . . . . . .  4
     3.2.  Burst/Gap Discard Summary Statistics Block . . . . . . . .  6
       3.2.1.  Report Block Structure . . . . . . . . . . . . . . . .  7
       3.2.2.  Definition of Fields inBurst/Gap Discard Summary
               Statistics Block . . . . . . . . . . . . . . . . . . .  7
   4.  Application Level Metrics  . . . . . . . . . . . . . . . . . .  8
     4.1.  Frame Impairment Statistics Summary Block  . . . . . . . .  8
       4.1.1.  Report Block Structure . . . . . . . . . . . . . . . .  9
       4.1.2.  Definition of Fields in Frame Impairment Summary
               Statistics Block . . . . . . . . . . . . . . . . . . .  9
   5.  SDP Signaling  . . . . . . . . . . . . . . . . . . . . . . . . 11
     5.1.  SDP rtcp-xr-attrib Attribute Extension . . . . . . . . . . 11
     5.2.  Offer/Answer Usage . . . . . . . . . . . . . . . . . . . . 11
   6.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 11
     6.1.  New RTCP XR Block Type values  . . . . . . . . . . . . . . 11
     6.2.  New RTCP XR SDP Parameters . . . . . . . . . . . . . . . . 12
     6.3.  Contact information for registrations  . . . . . . . . . . 12
   7.  Security Considerations  . . . . . . . . . . . . . . . . . . . 12
   8.  Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 12
   9.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 13
     9.1.  Normative References . . . . . . . . . . . . . . . . . . . 13
     9.2.  Informative References . . . . . . . . . . . . . . . . . . 13
   Appendix A.  Change Log  . . . . . . . . . . . . . . . . . . . . . 14
     A.1.  draft-ietf-xrblock-rtcp-xr-summary-stat-02 . . . . . . . . 14
     A.2.  draft-ietf-xrblock-rtcp-xr-summary-stat-01 . . . . . . . . 14
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