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Re: [Coin] Draft-liu-coinrg-requirement-00 for discussion and comments

<philip.eardley@bt.com> Mon, 04 November 2019 17:46 UTC

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From: philip.eardley@bt.com
To: liupengyjy@outlook.com, coin@irtf.org
Thread-Topic: Draft-liu-coinrg-requirement-00 for discussion and comments
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Date: Mon, 04 Nov 2019 17:45:49 +0000
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Subject: Re: [Coin] Draft-liu-coinrg-requirement-00 for discussion and comments
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Peng,

Thanks for the draft, a few comments.

I agree with your target in Section 2.1 about integrating computing into the network.

Section 2.2 gives me the impression that COIN is all about great quality of service (deterministic, very low latency & packet loss).  I don't think COIN should be about developing new QoS techniques. As you hint at in the last paragraph of this section, if deterministic QoS is required then there are existing /emerging techniques for doing that, at least for networking resources (how about for computing resources?). I also think there are many COIN scenarios where it won't be critical to have low latency and packet loss rate.

Section 2.3 you mention the requirement for a network interface for the user to express their needs to the network. I agree that the interface between the "users" and the "COIN" is an important topic. Personally I don't think this is only about the user expressing their requirements - also the COIN expressing its capabilities (ie the resources it can offer), as I think this is important for making the system scale.

I think there are some very interesting requirements around the computing-networking overlap - for example, to allow joint optimisation over the (distributed) resources.

Best wishes,
Phil



From: Coin <coin-bounces@irtf.org> On Behalf Of liupengyjy@outlook.com
Sent: 10 July 2019 15:48
To: coin@irtf.org
Subject: [Coin] Draft-liu-coinrg-requirement-00 for discussion and comments

Dear all,

A new draft draft-liu-coinrg-requirement-00 was uploaded and available online https://datatracker.ietf.org/doc/draft-liu-coinrg-requirement/.

This draft points out the requirements including the new architecture, precision and intelligence of computing in network.

Comments are welcome!

Best regards,
Peng

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