Re: Interim meeting request for slides on multipath QUIC use cases and requirements
Gorry Fairhurst <gorry@erg.abdn.ac.uk> Wed, 14 October 2020 10:23 UTC
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Subject: Re: Interim meeting request for slides on multipath QUIC use cases and requirements
To: Lars Eggert <lars@eggert.org>, Spencer Dawkins at IETF <spencerdawkins.ietf@gmail.com>
Cc: IETF QUIC WG <quic@ietf.org>, Lucas Pardue <lucaspardue.24.7@gmail.com>
References: <CALGR9oaJ4Zi=gZd4hrxFyR2TgL40c43pnTDk9=7GtN3Oz-ezdA@mail.gmail.com> <CAKKJt-f72oH5ng44U-QjA6jRHtamsTQfdm8a69zn14AneafUXg@mail.gmail.com> <B35AD30B-3184-4ADE-B2EC-877965E4DAB6@eggert.org>
From: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
Message-ID: <331dca8f-3f95-e9f2-c10e-ab8199d43b36@erg.abdn.ac.uk>
Date: Wed, 14 Oct 2020 11:22:54 +0100
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Maybe it's just me - but I would be super-interesting in checking that I really understand what the migration feature of QUIC would give us if there was a change in connectivity. Am I correct, in seeing QUIC as already having (or nearly having) a path failover method - similar to SCTP failover? ... where multiple paths are kept alive, but only one path is used at a time for data. Can some problems be solved by a simple failover method? To me multipath, is where performance optimisation questions are solved - such as how to have simultaneous use of capacity across multiple paths (some people call this bonding), or scheduling across paths to minimising the delay, or one of many other metrics. Just a thought on what might be useful to me to see in some slides .... perhaps before we delive into the details of policies and scheduling. Gorry On 14/10/2020 10:45, Lars Eggert wrote: > Hi, > > On 2020-10-13, at 18:35, Spencer Dawkins at IETF <spencerdawkins.ietf@gmail.com> wrote: >> I'd like to do one or two slides, five minutes max, on the multipath modes that are under discussion in 3GPP SA2, from my perspective as an individual. > I think that would be helpful, and so far there are no other offers to summarize those use case requirements. > >> When do you need the slides? > Monday at the latest? > > Thanks, > Lars
- Interim meeting request for slides on multipath Q… Lucas Pardue
- Re: Interim meeting request for slides on multipa… Spencer Dawkins at IETF
- Re: Interim meeting request for slides on multipa… Lars Eggert
- Re: Interim meeting request for slides on multipa… Gorry Fairhurst
- Re: Interim meeting request for slides on multipa… Martin Duke
- Re: Interim meeting request for slides on multipa… Mikkel Fahnøe Jørgensen
- Re: Interim meeting request for slides on multipa… Cyrill Krähenbühl
- Re: Interim meeting request for slides on multipa… Lars Eggert
- Re: Interim meeting request for slides on multipa… Cyrill Krähenbühl
- Re: Interim meeting request for slides on multipa… Qing An
- Re: Interim meeting request for slides on multipa… Lars Eggert
- Re: Interim meeting request for slides on multipa… Qing An
- Re: Interim meeting request for slides on multipa… Lars Eggert
- Re: Interim meeting request for slides on multipa… Qing An
- Re: Interim meeting request for slides on multipa… Spencer Dawkins at IETF
- Re: Interim meeting request for slides on multipa… Christoph Paasch
- Re: Interim meeting request for slides on multipa… Olivier Bonaventure
- Re: Interim meeting request for slides on multipa… Mikkel Fahnøe Jørgensen
- Re: Interim meeting request for slides on multipa… Qing An