[xrblock] Calculation of delay metrics defined in the Delay Block

zhaojing@sttri.com.cn Thu, 20 October 2011 02:07 UTC

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Date: Thu, 20 Oct 2011 10:07:23 +0800
From: zhaojing@sttri.com.cn
To: xrblock <xrblock@ietf.org>
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Subject: [xrblock] Calculation of delay metrics defined in the Delay Block
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Hi,
I have read Delay draft avaiable at:
 
It is not clear to me how each metric is calculated, For example,
it is said Mean Network Round Trip Delay metric is ypically determined
using RTCP SR/RR?
I am not sure I understand the rationale? Who would like to explain a little to me?
 
Regards!
jing Zhao  
ShangHai Research Institute of China Telecom Corporation Limited.