A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Sleepy CoAP Nodes
Authors : Teresa Zotti
Peter van der Stok
Esko Dijk
Filename : draft-zotti-core-sleepy-nodes-04.txt
Pages : 26
Date : 2015-09-30
Abstract:
Control networks rely on application protocols like CoAP to enable
RESTful communications in constrained environments. Many of these
networks make use of "Sleepy Nodes": battery powered devices that
switch off their (radio) interface during most of the time to
conserve battery energy. As a result of this, Sleepy Nodes cannot be
reached most of the time. This fact prevents using normal
communication patterns as specified in the CoRE group, since the
server-model is not applicable to these devices. This document
discusses and specifies an architecture to support Sleepy Nodes such
as battery-powered sensors in mesh networks with the goal of
proposing a standardisation solution for Sleepy Node proxies.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-zotti-core-sleepy-nodes/
There's also a htmlized version available at:
https://tools.ietf.org/html/draft-zotti-core-sleepy-nodes-04
A diff from the previous version is available at:
https://www.ietf.org/rfcdiff?url2=draft-zotti-core-sleepy-nodes-04
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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