I-D Action: draft-li-coap-task-resources-01.txt

Internet-Draft draft-li-coap-task-resources-01.txt is now available.

   Title:   CoAP Extensions for Asynchronous Task Resources
   Authors: Linzhe Li
            Yong Cui
   Name:    draft-li-coap-task-resources-01.txt
   Pages:   20
   Dates:   2026-07-21

Abstract:

   Many operations on constrained devices cannot complete within a
   single CoAP request and response exchange.  Examples include firmware
   installation, diagnostic procedures, commissioning, calibration, and
   physical actuation.

   This document defines a common lifecycle model for representing such
   operations as addressable CoAP Task Resources.  It specifies task
   creation, state monitoring, discovery, cancellation, terminal-state
   retention, and eventual removal.  It also defines a four-part request
   payload model, identified by the existing CoAP Content-Format Option,
   for carrying resource operations together with task execution
   controls.  No new CoAP Option is defined.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-li-coap-task-resources/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-li-coap-task-resources-01.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-li-coap-task-resources-01

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


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