@misc{rfc7509,
    series =    {Request for Comments},
    number =    7509,
    howpublished =  {RFC 7509},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC7509},
    url =       {https://www.rfc-editor.org/info/rfc7509},
    author =    {Rachel Huang and Varun Singh},
    title =     {{RTP Control Protocol (RTCP) Extended Report (XR) for Post-Repair Loss Count Metrics}},
    pagetotal = 11,
    year =      2015,
    month =     may,
    abstract =  {This document defines an RTP Control Protocol (RTCP) Extended Report (XR) block that allows reporting of a post-repair loss count metric for a range of RTP applications. In addition, another metric, repaired loss count, is also introduced in this report block for calculating the pre-repair loss count when needed, so that the RTP sender or a third-party entity is able to evaluate the effectiveness of the repair methods used by the system.},
}