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Re: [xrblock] Review of draft-ietf-xrblock-rtcp-xr-summary-stat

Qin Wu <bill.wu@huawei.com> Mon, 15 October 2012 02:34 UTC

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Message-ID: <AE2D2002B64147148A83D958423234EE@china.huawei.com>
From: Qin Wu <bill.wu@huawei.com>
To: "Claire Bi(jiayu)" <bijy@sttri.com.cn>, xrblock <xrblock@ietf.org>
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Date: Mon, 15 Oct 2012 10:34:38 +0800
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Subject: Re: [xrblock] Review of draft-ietf-xrblock-rtcp-xr-summary-stat
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Hi,Claire:
Thank for your careful review and checking. We will incorporate these comment
into (-01) version. Thanks.

Regards!
-Qin
  ----- Original Message ----- 
  From: Claire Bi(jiayu) 
  To: xrblock 
  Sent: Saturday, October 13, 2012 4:53 PM
  Subject: [xrblock] Review of draft-ietf-xrblock-rtcp-xr-summary-stat


  Hi,

  I took some time to review draft-ietf-xrblock-rtcp-xr-summary-stat and have the following comments:

  1. Section 1.
  s/transport layer metrics/ transport related end system metrics

[Qin]: Okay.

  2.Section 1.
  s/Group of Pictures/Group of Pictures (GOP)

[Qin]: Okay.

  3.section 2.1
  s/derivation frame/derived frame

[Qin]: Looks good to me.

  4.Section 3
  s/transport layer metrics/transport related end system metrics

[Qin]: Okay.

  5.Section 3.1.1, figure
  s/resv./Reserved

[Qin]: Okay.

  6.Section 3.2.1, figure
  s/resv./Reserved

[Qin]: Okay.

  7. Section 3.2.2
  The Interval metric flag of Burst Gap Discard Summary Statistics metrics block should
  be consistent with the interval metric flag of Burst Gap Loss Summary Statistics
  metrics. Therefore I propose the following change
  OLD TEXT:
  "
  This field is used to indicate whether the metrics block is an

  Interval or a Cumulative report,

  "
  NEW TEXT
  "
        This field is used to indicate whether the Burst/Gap Discard Summary

        Statistics metrics are Sampled, Interval or Cumulative metrics, that is, whether the

        reported values applies to the most recent measurement interval

        duration between successive metrics reports (I=10) (the Interval

        Duration) or to the accumulation period characteristic of

        cumulative measurements (I=11) (the Cumulative Duration) or is a

        sampled instantaneous value (I=01) (Sampled Value).

  "

[Qin]: Okay.




  8.Section 4.1.1,figure
  s/dicarded_frames/discarded_frames

  9.Section 6.1
  s/Section 5.1/Section 3.1
  s/Section 5.2/Section 3.2
  s/Section 6.1/Section 4.1

[Qin]: Okay.

  10.Section 9.2
  Some references need to be updated to the latest version.

[Qin]: Okay.


  Claire



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