A new Request for Comments is now available in online RFC libraries. RFC 7554 Title: Using IEEE 802.15.4e Time-Slotted Channel Hopping (TSCH) in the Internet of Things (IoT): Problem Statement Author: T. Watteyne, Ed., M. Palattella, L. Grieco Status: Informational Stream: IETF Date: May 2015 Mailbox: twatteyne@linear.com, maria-rita.palattella@uni.lu, a.grieco@poliba.it Pages: 23 Characters: 50706 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-6tisch-tsch-06.txt URL: https://www.rfc-editor.org/info/rfc7554 DOI: http://dx.doi.org/10.17487/RFC7554 This document describes the environment, problem statement, and goals for using the Time-Slotted Channel Hopping (TSCH) Medium Access Control (MAC) protocol of IEEE 802.14.4e in the context of Low-Power and Lossy Networks (LLNs). The set of goals enumerated in this document form an initial set only. This document is a product of the IPv6 over the TSCH mode of IEEE 802.15.4e Working Group of the IETF. INFORMATIONAL: This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/rfc.html Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC