[Detnet] I-D Action: draft-joung-detnet-stateless-fair-queuing-08.txt

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Internet-Draft draft-joung-detnet-stateless-fair-queuing-08.txt is now
available. It is a work item of the Deterministic Networking (DETNET) WG of
the IETF.

   Title:   Latency Guarantee with Stateless Fair Queuing
   Authors: Jinoo Joung
            Jeong-dong Ryoo
            Taesik Cheung
            Yizhou Li
            Peng Liu
   Name:    draft-joung-detnet-stateless-fair-queuing-08.txt
   Pages:   24
   Dates:   2026-02-28

Abstract:

   This document specifies the framework and the operational procedure
   for deterministic networking with a set of rate based work conserving
   packet schedulers.  The framework guarantees end-to-end (E2E) latency
   bounds to flows.  The schedulers in core nodes do not need to
   maintain flow states.  Instead, the entrance node of a flow marks an
   ideal service completion time according to a fluid model, called
   Finish Time (FT), of a packet in the packet header.  The subsequent
   core nodes update the FT by adding the delay factor, which is a
   function of the flow and the nodes.  The packets in the queue of the
   scheduler are served in the ascending order of FT.  This mechanism is
   called the stateless fair queuing.  The result is that flows are
   isolated from each other almost perfectly.  The latency bound of a
   flow depends only on the flow's intrinsic parameters such as the
   maximum burst size and the service rate, except the link capacities
   and the maximum packet length among other flows sharing each output
   link with the flow.  Furthermore, this document specifies an
   approximation of stateless fair queuing implemented via a strict
   priority (SP) scheduler.  This approach maintains a guaranteed end-
   to-end (E2E) latency bound.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-joung-detnet-stateless-fair-queuing/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-joung-detnet-stateless-fair-queuing-08

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-joung-detnet-stateless-fair-queuing-08

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts