draft-ietf-xrblock-rtcp-xr-post-repair-loss-count-05.txt   draft-ietf-xrblock-rtcp-xr-post-repair-loss-count-06.txt 
INTERNET-DRAFT R. Huang INTERNET-DRAFT R. Huang
Intended Status: Standard Huawei Intended Status: Standards Track Huawei
Expires: December 26, 2014 V. Singh Expires: June 5, 2015 V. Singh
Aalto University Aalto University
June 24, 2014 December 2, 2014
RTP Control Protocol (RTCP) Extended Report (XR) for Post-Repair RTP Control Protocol (RTCP) Extended Report (XR) for Post-Repair
Loss Count Metrics Loss Count Metrics
draft-ietf-xrblock-rtcp-xr-post-repair-loss-count-05 draft-ietf-xrblock-rtcp-xr-post-repair-loss-count-06
Abstract Abstract
This document defines an RTP Control Protocol (RTCP) Extended Report This document defines an RTP Control Protocol (RTCP) Extended Report
(XR) Block that allows reporting of post-repair loss count metrics (XR) Block that allows reporting of post-repair loss count metrics
for a range of RTP applications. for a range of RTP applications.
Status of this Memo Status of this Memo
This Internet-Draft is submitted to IETF in full conformance with the This Internet-Draft is submitted to IETF in full conformance with the
skipping to change at page 7, line 45 skipping to change at page 7, line 45
8.1 Normative References 8.1 Normative References
[KEYWORDS] Bradner, S., "Key words for use in RFCs to Indicate [KEYWORDS] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997. Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC3550] Schulzrinne, H., Casner, S., Frederick, R., and V. [RFC3550] Schulzrinne, H., Casner, S., Frederick, R., and V.
Jacobson, "RTP: A Transport Protocol for Real-Time Jacobson, "RTP: A Transport Protocol for Real-Time
Applications", STD 64, RFC 3550, July 2003. Applications", STD 64, RFC 3550, July 2003.
[RFC3611] Friedman, T., Ed., Caceres, R., Ed., and A. Clark, Ed., [RFC3611] Friedman, T., Ed., Caceres, R., Ed., and A. Clark, Ed.,
"RTP Control Protocol Extended Reports (RTCP XR)", "RTP Control Protocol Extended Reports (RTCP XR)", RFC
RFC 3611, November 2003. 3611, November 2003.
[RFC5725] Begen, A., Hsu, D., and M. Lague, "Post-Repair Loss RLE
Report Block Type for RTP Control Protocol (RTCP) Extended
Reports (XRs)", RFC 5725, February 2010.
[RFC4566] Handley, M., Jacobson, V., and C. Perkins, "SDP: Session [RFC3711] Baugher, M., McGrew, D., Naslund, M., Carrara, E., and K.
Description Protocol", RFC 4566, July 2006. Norrman, "The Secure Real-time Transport Protocol (SRTP)",
RFC 3711, March 2004.
[RFC4588] Rey, J., Leon, D., Miyazaki, A., Varsa, V., and R. [RFC4588] Rey, J., Leon, D., Miyazaki, A., Varsa, V., and R.
Hakenberg, "RTP Retransmission Payload Format", RFC 4588, Hakenberg, "RTP Retransmission Payload Format", RFC 4588,
July 2006. July 2006.
[RFC5109] Li, A., Ed., "RTP Payload Format for Generic Forward Error [RFC5109] Li, A., Ed., "RTP Payload Format for Generic Forward Error
Correction", RFC 5109, December 2007. Correction", RFC 5109, December 2007.
[RFC7201] Westerlund, M. and C., Perkins, "Qptions for Securing RTP [RFC5124] Ott, J. and E. Carrara, "Extended Secure RTP Profile for
Sessions", RFC 7201, April 2014. Real-time Transport Control Protocol (RTCP)-Based Feedback
(RTP/SAVPF)", RFC 5124, February 2008.
[RFC7202] Perkins, C. and M., Westerlund, "Securing the RTP [RFC5725] Begen, A., Hsu, D., and M. Lague, "Post-Repair Loss RLE
Framework: Why RTP Does Not Mandate a Single Media Report Block Type for RTP Control Protocol (RTCP) Extended
Security Solution", RFC 7202, April 2014. Reports (XRs)", RFC 5725, February 2010.
8.2 Informative References 8.2 Informative References
[RFC6390] Clark, A. and B. Claise, "Guidelines for Considering New [RFC6390] Clark, A. and B. Claise, "Guidelines for Considering New
Performance Metric Development", BCP 170, RFC 6390, Performance Metric Development", BCP 170, RFC 6390,
October 2011. October 2011.
[RFC6709] Carpenter, B., Aboba, B., and S. Cheshire, "Design
Considerations for Protocol Extensions", RFC 6709,
September 2012.
[RFC6792] Wu, Q., Hunt, G., and P. Arden, "Guidelines for Use of the [RFC6792] Wu, Q., Hunt, G., and P. Arden, "Guidelines for Use of the
RTP Monitoring Framework", RFC 6792, November 2012. RTP Monitoring Framework", RFC 6792, November 2012.
[RFC7201] Westerlund, M. and C., Perkins, "Qptions for Securing RTP
Sessions", RFC 7201, April 2014.
[RFC7202] Perkins, C. and M., Westerlund, "Securing the RTP
Framework: Why RTP Does Not Mandate a Single Media
Security Solution", RFC 7202, April 2014.
Appendix A. Metrics Represented Using the Template from RFC 6390 Appendix A. Metrics Represented Using the Template from RFC 6390
a. Unrepaired RTP Packet Loss Count Metric a. Unrepaired RTP Packet Loss Count Metric
* Metric Name: Unrepaired RTP Packet Loss Count Metric * Metric Name: Unrepaired RTP Packet Loss Count Metric
* Metric Description: Total number of RTP packets still lost after * Metric Description: Total number of RTP packets still lost after
loss repair methods are applied loss repair methods are applied
* Method of Measurement or Calculation: It must be measured for * Method of Measurement or Calculation: It must be measured for
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