%% You should probably cite draft-ietf-core-coap-pubsub-13 instead of this revision. @techreport{ietf-core-coap-pubsub-02, number = {draft-ietf-core-coap-pubsub-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-core-coap-pubsub/02/}, author = {Michael Koster and Ari Keränen and Jaime Jimenez}, title = {{Publish-Subscribe Broker for the Constrained Application Protocol (CoAP)}}, pagetotal = 23, year = 2017, month = jul, day = 3, abstract = {The Constrained Application Protocol (CoAP), and related extensions are intended to support machine-to-machine communication in systems where one or more nodes are resource constrained, in particular for low power wireless sensor networks. This document defines a publish- subscribe broker for CoAP that extends the capabilities of CoAP for supporting nodes with long breaks in connectivity and/or up-time.}, }