Minutes interim-2021-lpwan-04: Tue 16:00
minutes-interim-2021-lpwan-04-202102161600-01

Meeting Minutes IPv6 over Low Power Wide-Area Networks (lpwan) WG
Title Minutes interim-2021-lpwan-04: Tue 16:00
State Active
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Last updated 2021-02-16

Meeting Minutes
minutes-interim-2021-lpwan-04-202102161600

Connection details

Meeting Information

  • Date: Feb 18th 2021; 7-8am US Pacific PST, 4pm CET: https://www.worldtimebuddy.com/?qm=1&lid=100,12,5392171,1850147&h=100&date=2021-02-18&sln=15-16

Action items

Next

  • Laurent to send a doodle to the ML for the Yang meeting

Last

  • change the NBIOT target date to early 2022
    • Done
  • Find 3GPP assistance for Ana on NBIOT (Eric + Pascal) on hold
    • Edgar is back
  • Laurent to refresh the model draft and the chairs to ask to an early review by YANG Doctors via datatracker
    • done
  • Laurent to send a doodle on the ML to choose a time for a session on YANG
    • doodle created
    • https://doodle.com/poll/tz69qbvk2eqnmyam?utm_source=poll&utm_medium=link <img alt="" src="https://codimd.ietf.org/uploads/upload_862c9cecddd83ee8b7a005355758eb47.png" />

Bluesheets

  • Éric Vyncke, Cisco
  • Alexander Pelov, Acklio
  • Pascal Thubert, Cisco
  • Laurent Toutain, IMT Atlantique
  • Julien Catalano, Kerlink
  • Carsten Bormann, TZI
  • Olivier Gimenez, Semtech
  • Juan Carlos Zúñiga, Sigfox
  • Carles Gomez, Universitat Politecnica de Catalunya
  • Diego Dujovne, UDP
  • Sergio Aguilar

(last interims for copy/paste)

  • Georgios Papadopoulos, IMT Atlantique
  • Dominique Barthel, Orange
  • Ana Minaburo, Acklio
  • Edgar Ramos, Ericsson
  • Paul Duffy, Cisco
  • Vincent Audebert, EDF
  • Ivaylo Petrov, Acklio
  • Arunprabhu Kandasamy, Acklio
  • Sean Turner, sn3rd
  • J Lecoeuvre
  • David Millman
  • Ricardo Andreasen
  • Arthur Oval

Agenda

[16:05] Administrivia [10min]

Note-Well, Scribes, Agenda Bashing

WG Status, IETF 110 Agenda

  • Juan Carlos will discuss new ideas, need 15mn
  • 10mn for the data model, OAM TBD

[16:10] LPWAN Architecture [15min]

  • Pascal proposed content for the sections

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 3

3 Global architecture . . . . . . . . . . . . . . . . . . . . . 3

  • Define device / NGW vs. Peer routers (for PPPoE)
  • References RFC 8376 and discusses constraints
  • References RFC 8724 Positions SCHC C/D endpoints (layers)

4 Data management . . . . . . . . . . . . . . . . . . . . . . . 4

  • Introduces Yang data model
  • Discusses rule creation and update
  • Discusses rule installation and discovery

<img alt="" src="https://codimd.ietf.org/uploads/upload_5d38c1905e2371044db1c73b4270d1fe.png" />

  • Alexander presents the architecture;
  • what is a gateway, what functions does it run?
  • Rule manager
  • SCHC C/D F/R (can we say CDFR?: CD-FR seems to be OK for everyone)
  • Rule store
  • Juan Carlos: indicate that some traffic does not cross the NGW
  • Sergio: what is the difference SCHC GW and receiver?
  • Alexander: the GW is receiver for uplink, the GW can also do other things *

[16:25] Data Model for SCHC [20min]

  • Laurent: goal to raise interest in YANG
  • describing use of Yang
  • use of identity for describing the options
  • Dominique is a potential candidate *

[16:45] Open Bar / AOB [ QS ]