RTCP XR for Summary Statistics Metrics Reporting
draft-ietf-xrblock-rtcp-xr-summary-stat-00

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Document Type Active Internet-Draft (xrblock WG)
Last updated 2012-07-29
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Network Working Group                                            G. Zorn
Internet-Draft                                               Network Zen
Intended status: Standards Track                               R. Schott
Expires: January 31, 2013                               Deutsche Telekom
                                                                   Q. Wu
                                                                R. Huang
                                                                  Huawei
                                                           July 30, 2012

            RTCP XR for Summary Statistics Metrics Reporting
               draft-ietf-xrblock-rtcp-xr-summary-stat-00

Abstract

   This document defines three RTCP XR Report Blocks and associated SDP
   parameters that allows the reporting of loss, duplication and discard
   summary statistics 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
   Task Force (IETF).  Note that other groups may also distribute
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   Internet-Drafts are draft documents valid for a maximum of six months
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   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on January 31, 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
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of

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   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 Layer 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 . . . . . . . . . . . . . . . .  6
       3.2.2.  Definition of Fields in Discard Summary Statistics
               Block  . . . . . . . . . . . . . . . . . . . . . . . .  7
   4.  Application Layer 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
   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 . . . . . . . . . . . . . . . . . . . . . . . . . . 12
     9.1.  Normative References . . . . . . . . . . . . . . . . . . . 12
     9.2.  Informative References . . . . . . . . . . . . . . . . . . 13
   Appendix A.  Change Log  . . . . . . . . . . . . . . . . . . . . . 13
   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 13

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1.  Introduction
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