Telechat Review of draft-ietf-xrblock-rtcp-xr-burst-gap-discard-13
review-ietf-xrblock-rtcp-xr-burst-gap-discard-13-genart-telechat-gurbani-2013-04-19-00

I am the assigned Gen-ART reviewer for this draft. For background on
Gen-ART, please see the FAQ at
<

http://wiki.tools.ietf.org/area/gen/trac/wiki/GenArtfaq>.

Please resolve these comments along with any other Last Call comments
you may receive.

Document: draft-ietf-xrblock-rtcp-xr-burst-gap-discard-13
Reviewer: Vijay K. Gurbani
Review Date: Apr-19-2013
IETF LC End Date: Mar-15-2013
IESG Telechat date: Apr-25-2013

This document is ready as a Proposed Standard.  One minor comment and
one nit below.

Major: 0
Minor: 1
Nits: 1

Minor:
- S2.1, the sentence, "A packet that arrives within this time window
 but is too early or late to be played out or thrown away before
 playout due to packet duplication or redundancy shall be regarded as
 discarded." is hard to read and parse.

 Clearly, if a packet arrives early, it will be buffered.  Just as
 clearly, if a packet arrives too late to be played out, it will be
 discarded.  Maybe you should break the offending sentence into two
 separate sentences, one dealing with early arrival and the other
 with late arrival.

Nits
- S1.1, last paragraph: s/in[RFC3611]./in [RFC3611]./

Thanks,

- vijay
--
Vijay K. Gurbani, Bell Laboratories, Alcatel-Lucent
1960 Lucent Lane, Rm. 9C-533, Naperville, Illinois 60563 (USA)
Email: vkg at {bell-labs.com,acm.org} / vijay.gurbani at alcatel-lucent.com
Web:   

http://ect.bell-labs.com/who/vkg/