%% You should probably cite draft-ietf-roll-nsa-extension-12 instead of this revision. @techreport{ietf-roll-nsa-extension-10, number = {draft-ietf-roll-nsa-extension-10}, 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-roll-nsa-extension/10/}, author = {Remous-Aris Koutsiamanis and Georgios Z. Papadopoulos and Nicolas Montavont and Pascal Thubert}, title = {{Common Ancestor Objective Function and Parent Set DAG Metric Container Extension}}, pagetotal = 17, year = 2020, month = oct, day = 29, abstract = {Packet Replication and Elimination is a method in which several copies of a data packet are sent in the network in order to achieve high reliability and low jitter. This document details how to apply Packet Replication and Elimination in RPL, especially how to exchange information within RPL control packets to let a node better select the different parents that will be used to forward the multiple copies of a packet. This document also describes the Objective Function which takes advantage of this information to implement multi-path routing.}, }