Re: [alto] ????: Re: ????: Re: New draft on relay usage for ALTO

[li.lichun1 at zte.com.cn]

Sorry for the late delay. 
There are some work about QoS relay,
such as ASAP(http://www.cse.ohio-state.edu/hpcs/WWW/HTML/publications/papers/TR-06-6.pdf),
RON(http://nms.csail.mit.edu/ron/), SRON(http://projects.csail.mit.edu/overlayrouting/)
and SOSR(http://www.cs.washington.edu/homes/gribble/papers/onehop-osdi04.pdf).


Best Regards,
Lichun Li

Sebastian Kiesel <sebastian.kiesel at nw.neclab.eu>

2009-10-28 16:20

收件人	li.lichun1 at zte.com.cn
抄送	Enrico Marocco <enrico.marocco at telecomitalia.it>, alto-bounces at ietf.org, "alto at ietf.org" <alto at ietf.org>
主题	Re: [alto] ????: Re:  ????: Re: New draft on relay usage for ALTO

On Wed, Oct 28, 2009 at 09:18:13AM +0800, li.lichun1 at zte.com.cn
wrote:
> Maybe this is not a good example.
> In my opinion, there are two possible reasons to use QoS relay.
> 1 Due to the technical limitation of IP layer QoS, P2P users have
to use 
> relay.
> 2 Due to non-technical reasons like the cost of implementing IP layer
QoS 
> solution, IP layer QoS can not meet the requirement of P2P users.
So P2P 
> users have to use relay wether the operator likes it or not.
> 
> I am not very familar with the IP layer QoS. I not sure about reason
1.
> 
> Anyway, no matter what reason, QoS relay exists.

Can you please give a specific example where this exists?


Thanks,
Sebastian

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Sebastian Kiesel            mailto:sebastian.kiesel at nw.neclab.eu
Network Research Division   tel:+49-6221-4342-232   fax:+49-6221-4342-155
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