rfc8869v3.txt   rfc8869.txt 
Internet Engineering Task Force (IETF) Z. Sarker Internet Engineering Task Force (IETF) Z. Sarker
Request for Comments: 8869 Ericsson AB Request for Comments: 8869 Ericsson AB
Category: Informational X. Zhu Category: Informational X. Zhu
ISSN: 2070-1721 J. Fu ISSN: 2070-1721 J. Fu
Cisco Systems Cisco Systems
July 2020 January 2021
Evaluation Test Cases for Interactive Real-Time Media over Wireless Evaluation Test Cases for Interactive Real-Time Media over Wireless
Networks Networks
Abstract Abstract
The Real-time Transport Protocol (RTP) is a common transport choice The Real-time Transport Protocol (RTP) is a common transport choice
for interactive multimedia communication applications. The for interactive multimedia communication applications. The
performance of these applications typically depends on a well- performance of these applications typically depends on a well-
functioning congestion control algorithm. To ensure a seamless and functioning congestion control algorithm. To ensure a seamless and
skipping to change at line 42 skipping to change at line 42
Internet Engineering Steering Group (IESG). Not all documents Internet Engineering Steering Group (IESG). Not all documents
approved by the IESG are candidates for any level of Internet approved by the IESG are candidates for any level of Internet
Standard; see Section 2 of RFC 7841. Standard; see Section 2 of RFC 7841.
Information about the current status of this document, any errata, Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at and how to provide feedback on it may be obtained at
https://www.rfc-editor.org/info/rfc8869. https://www.rfc-editor.org/info/rfc8869.
Copyright Notice Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the Copyright (c) 2021 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
skipping to change at line 946 skipping to change at line 946
[NS3WiFi] "ns3::YansWifiChannel Class Reference", [NS3WiFi] "ns3::YansWifiChannel Class Reference",
<https://www.nsnam.org/doxygen/ <https://www.nsnam.org/doxygen/
classns3_1_1_yans_wifi_channel.html>. classns3_1_1_yans_wifi_channel.html>.
[RFC5681] Allman, M., Paxson, V., and E. Blanton, "TCP Congestion [RFC5681] Allman, M., Paxson, V., and E. Blanton, "TCP Congestion
Control", RFC 5681, DOI 10.17487/RFC5681, September 2009, Control", RFC 5681, DOI 10.17487/RFC5681, September 2009,
<https://www.rfc-editor.org/info/rfc5681>. <https://www.rfc-editor.org/info/rfc5681>.
[RFC8867] Sarker, Z., Singh, V., Zhu, X., and M. Ramalho, "Test [RFC8867] Sarker, Z., Singh, V., Zhu, X., and M. Ramalho, "Test
Cases for Evaluating RMCAT Proposals", RFC 8867, Cases for Evaluating Congestion Control for Interactive
DOI 10.17487/RFC8867, July 2020, Real-Time Media", RFC 8867, DOI 10.17487/RFC8867, January
<https://www.rfc-editor.org/info/rfc8867>. 2021, <https://www.rfc-editor.org/info/rfc8867>.
[RFC8868] Singh, V., Ott, J., and S. Holmer, "Evaluating Congestion [RFC8868] Singh, V., Ott, J., and S. Holmer, "Evaluating Congestion
Control for Interactive Real-time Media", RFC 8868, Control for Interactive Real-Time Media", RFC 8868,
DOI 10.17487/RFC8868, July 2020, DOI 10.17487/RFC8868, January 2021,
<https://www.rfc-editor.org/info/rfc8868>. <https://www.rfc-editor.org/info/rfc8868>.
6.2. Informative References 6.2. Informative References
[Heusse2003] [Heusse2003]
Heusse, M., Rousseau, F., Berger-Sabbatel, G., and A. Heusse, M., Rousseau, F., Berger-Sabbatel, G., and A.
Duda, "Performance anomaly of 802.11b", IEEE INFOCOM 2003, Duda, "Performance anomaly of 802.11b", IEEE INFOCOM 2003,
Twenty-second Annual Joint Conference of the IEEE Computer Twenty-second Annual Joint Conference of the IEEE Computer
and Communications Societies, and Communications Societies,
DOI 10.1109/INFCOM.2003.1208921, March 2003, DOI 10.1109/INFCOM.2003.1208921, March 2003,
skipping to change at line 1005 skipping to change at line 1005
Contributors Contributors
The following individuals contributed to the design, implementation, The following individuals contributed to the design, implementation,
and verification of the proposed test cases during earlier stages of and verification of the proposed test cases during earlier stages of
this work. They have helped to validate and substantially improve this work. They have helped to validate and substantially improve
this specification. this specification.
Ingemar Johansson <ingemar.s.johansson@ericsson.com> of Ericsson AB Ingemar Johansson <ingemar.s.johansson@ericsson.com> of Ericsson AB
contributed to the description and validation of cellular test cases contributed to the description and validation of cellular test cases
during the earlier stage of this draft. during the earlier stage of this document.
Wei-Tian Tan <dtan2@cisco.com> of Cisco Systems designed and set up a Wei-Tian Tan <dtan2@cisco.com> of Cisco Systems designed and set up a
Wi-Fi testbed for evaluating parallel video conferencing streams, Wi-Fi testbed for evaluating parallel video conferencing streams,
based upon which proposed Wi-Fi test cases are described. He also based upon which proposed Wi-Fi test cases are described. He also
recommended additional test cases to consider, such as the impact of recommended additional test cases to consider, such as the impact of
EDCA/WMM usage. EDCA/WMM usage.
Michael A. Ramalho <mar42@cornell.edu> of AcousticComms Consulting Michael A. Ramalho <mar42@cornell.edu> of AcousticComms Consulting
(previously at Cisco Systems) applied lessons from Cisco's internal (previously at Cisco Systems) applied lessons from Cisco's internal
experimentation to the draft versions of the document. He also experimentation to the draft versions of the document. He also
worked on validating the proposed test cases in a virtual-machine- worked on validating the proposed test cases in a virtual-machine-
based lab setting. based lab setting.
Acknowledgments Acknowledgments
The authors would like to thank Tomas Frankkila, Magnus Westerlund, The authors would like to thank Tomas Frankkila, Magnus Westerlund,
Kristofer Sandlund, Sergio Mena de la Cruz, and Mirja Kühlewind for Kristofer Sandlund, Sergio Mena de la Cruz, and Mirja Kühlewind for
their valuable inputs and review comments regarding this draft. their valuable inputs and review comments regarding this document.
Authors' Addresses Authors' Addresses
Zaheduzzaman Sarker Zaheduzzaman Sarker
Ericsson AB Ericsson AB
Laboratoriegränd 11 Torshamnsgatan 23
SE-97753 Luleå SE-164 83 Stockholm
Sweden Sweden
Phone: +46 107173743 Phone: +46 10 717 37 43
Email: zaheduzzaman.sarker@ericsson.com Email: zaheduzzaman.sarker@ericsson.com
Xiaoqing Zhu Xiaoqing Zhu
Cisco Systems Cisco Systems
Building 4 Building 4
12515 Research Blvd 12515 Research Blvd
Austin, TX 78759 Austin, TX 78759
United States of America United States of America
Email: xiaoqzhu@cisco.com Email: xiaoqzhu@cisco.com
 End of changes. 8 change blocks. 
12 lines changed or deleted 12 lines changed or added

This html diff was produced by rfcdiff 1.48. The latest version is available from http://tools.ietf.org/tools/rfcdiff/