[Detnet] Fwd: follow up on our deterministic networking discussion
Ethan Grossman <ethan@ieee.org> Sun, 10 October 2021 01:48 UTC
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From: Ethan Grossman <ethan@ieee.org>
Date: Sat, 09 Oct 2021 18:48:37 -0700
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Subject: [Detnet] Fwd: follow up on our deterministic networking discussion
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Hi Folks, Below is a link to an article which the author suggested that the DetNet community might be interested in, which is related to deterministic networking in factory floor applications. Their proposed technology is well below the DetNet layer, but which might become available as a physical transport that could be accessed via DetNet and/or TSN. It essentially describes a "shim" layer in the TSN stack that enables interposing an optical 100GBit backbone to link non-time-synchronized TSN domains together using a TDM bus, thereby providing extremely low latency and jitter. The paper is available for download from the link below at no cost. Best, Ethan. ---------- Forwarded message --------- From: Wolfram Lautenschlaeger <wolfram.lautenschlaeger@gmail.com> Date: Thu, Oct 7, 2021 at 2:46 AM Subject: follow up on our deterministic networking discussion To: <ethan@ieee.org> Hi Ethan, I am coming back to our inspiring email discussion early this year wrt. your review of our manuscript "Dynamic Deterministic Digital Infrastructure for Time-Sensitive Applications in Factory Floors". Meanwhile I published a much more technical paper on that topic, where I in detail elaborate the challenges and limitations that we try to overcome. In the paper I tried to follow the pragmatic IETF writing style not to make things more complicated than they are. As such it might be of interest to you and the IETF DetNet working group, at least as background information. Here are the coordinates: Lautenschlaeger, W., Frick, F., Christodoulopoulos, K., Henke, T., "A Scalable Factory Backbone for Multiple Independent Time-Sensitive Networks," in Elsevier, Journal of Systems Architecture, DOI: 10.1016/j.sysarc.2021.102277 The publisher provided a freely sharable download link, limited until November 8. (no fee, no registration required) https://authors.elsevier.com/a/1dn8b4weOvhGks The accepted manuscript can be found at http://arxiv.org/abs/2110.01241 Feel free to ask for a private PDF copy. I am writing you as private person since I retired recently from my job at Nokia Bell Labs. Therefore I do not have access anymore to my former email address wolfram.lautenschlaeger@nokia-bell-labs.com. I am open for discussions, no problem, but I do not have any funding for traveling. Kind regards, Wolfram Lautenschlaeger
- [Detnet] Fwd: follow up on our deterministic netw… Ethan Grossman