[AVTCORE] Fw: I-D Action: draft-ietf-avtcore-feedback-supression-rtp-11.txt

[Qin Wu <bill.wu at huawei.com>]

On 10 February 2012, at 9:57 AM, Internet-Drafts at ietf.org wrote:

> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Audio/Video Transport Core Maintenance Working Group of the IETF.
> 
> Title           : RTCP Extension for Third-party Loss Report
> Author(s)       : Qin Wu
>                          Frank Xia
>                          Roni Even
> Filename        : draft-ietf-avtcore-feedback-supression-rtp-11.txt
> Pages           : 17
> Date            : 2012-02-09
> 
>   In a large RTP session using the RTCP feedback mechanism defined in
>   RFC 4585, a feedback target may experience transient overload if some
>   event causes a large number of receivers to send feedback at once.
>   This overload is usually avoided by ensuring that feedback reports
>   are forwarded to all receivers, allowing them to avoid sending
>   duplicate feedback reports.  However, there are cases where it is not
>   recommended to forward feedback reports, and this may allow feedback
>   implosion.  This memo discusses these cases and defines a new RTCP
>   third-party loss report that can be used to inform receivers that the
>   feedback target is aware of some loss event, allowing them to
>   suppress feedback.  Associated SDP signalling is also defined.
> 
> 
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-avtcore-feedback-supression-rtp-11.txt

Here is the update to Feedback suppression draft. In this version, we made some minor fixes including
fixing the definition of Synchronization source for TPLR and  associating SDP parameters tllei and pslei 
with "nack"

We hope these will address the LC comments.