[Roll] I-D Action: draft-ietf-roll-nsa-extension-04.txt

internet-drafts@ietf.org Mon, 08 July 2019 09:37 UTC

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Subject: [Roll] I-D Action: draft-ietf-roll-nsa-extension-04.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Routing Over Low power and Lossy networks WG of the IETF.

        Title           : Common Ancestor Objective Functions and Parent Set DAG Metric Container Extension
        Authors         : Remous-Aris Koutsiamanis
                          Georgios Papadopoulos
                          Nicolas Montavont
                          Pascal Thubert
	Filename        : draft-ietf-roll-nsa-extension-04.txt
	Pages           : 15
	Date            : 2019-07-08

   Implementing Packet Replication and Elimination from / to the RPL
   root requires the ability to forward copies of packets over different
   paths via different RPL parents.  Selecting the appropriate parents
   to achieve ultra-low latency and jitter requires information about a
   node's parents.  This document details what information needs to be
   transmitted and how it is encoded within a packet to enable this
   functionality.  This document also describes Objective Functions
   which take advantage of this information to implement multi-path

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