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Conditional observe in CoAP
draft-li-core-conditional-observe-04

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Expired".
Expired & archived
Authors Shitao Li , Jeroen Hoebeke , Floris Van den Abeele , Antonio J. Jara
Last updated 2013-12-25 (Latest revision 2013-06-23)
RFC stream (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

CoAP is a RESTful application protocol for constrained nodes and networks. Through the Observe option, clients can observe changes in the state of resources and obtain a current representation of the last resource state. This document defines a new mechanism in CoAP Observe so that a CoAP client can conditionally observe a resource on a CoAP server, only being informed about state changes meeting a specific condition or set of conditions. This offers possibilities to extend network intelligence, enhance scalability, and optimize the lifetime and performance in order to address the requirements from the Constrained Nodes and Networks.

Authors

Shitao Li
Jeroen Hoebeke
Floris Van den Abeele
Antonio J. Jara

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)