# Connection details


## Meeting Information

* Date: Jan 19th 2021; 7-8am US Pacific PST, 4pm CET:
https://www.worldtimebuddy.com/?qm=1&lid=100,12,5392171,1850147&h=100&date=2021-01-19&sln=15-16

* Meeting Recording link: https://ietf.webex.com/ietf/ldr.php?RCID=ab720119aa864d61a0d536ab821c918d

# Action items
## Next
* change the NBIOT target date to early 2022
* * Find 3GPP assistance for Ana on NBIOT (Eric + Pascal) on hold
* Laurent to refresh the model draft and the chairs to ask to an early review by YANG Doctors via datatracker
## Last
* Define target dates for SCHCoFoo (Juan Carlos): Last call by fall 2021
* Request a meeting for IETF 110 and place Netmod as conflict (chairs) done


# Bluesheets

* Éric Vyncke, Cisco
* Alexander Pelov, Acklio
* Olivier Gimenez, Semtech
* Ana Minaburo, Acklio
* Pascal Thubert, Cisco
* Diego Dujovne, UDP
* Laurent Toutain, IMT Atlantique
* Juan Carlos Zúñiga, Sigfox
* Carles Gomez, Universitat Politecnica de Catalunya
* Edgar Ramos, Ericsson

(last interims for copy/paste)

* Dominique Barthel, Orange
* Julien Catalano, Kerlink
* Paul Duffy, Cisco
* Vincent Audebert, EDF
* Ivaylo Petrov, Acklio
* Arunprabhu Kandasamy, Acklio
* Sean Turner, sn3rd
* J Lecoeuvre
* David Millman
* Ricardo Andreasen
* Arthur Oval
* Sergio Aguilar


# Agenda

## [16:05] Administrivia                [10min]
### Note-Well, Scribes, Agenda Bashing
### WG Status
### IETF 110: status
ToDos from last meeting are done
Request meeting for next IETF is done, 1h


## [16:15] SCHC over LoRaWAN 								[5min]
* Olivier: Still working on Ben Kaduk's comments.

## [16:20] LPWAN Architecture  							    [25min]
* Alexander: New draft, much asked for
* From CoAP draft, how do things work together?
* How do we reset parameters, install context, compute IID, etc...
* A framework was needed as opposed to scattered information in multiple drafts
* For now the draft has the lessons from the SCHC OSCORE specification
* Q from Juan Carlos: are upper/lower case significant in the picture?
* Laurent and Alex: No; inherited from differnet documents
* Ana: Can be used to show different instances
* Pascal: I suggest you homogeneize
* Edgar: Been discusseing with product. You could have crypto before TLS, same principle to have a separation where you have encryption
* Alexander: true, good case. Each instance can be managed by different entities with different sets of rules
* Alexander discusses how the 2 rule managers can talk to one another
* Pascal: Need to instantiate the architecture with classic use cases 1) preprovisionned field device and 2) SCHCoPPP(oE)
* Juan Carlos: Need some clarification about how this doc compares to the arhictecture described in section 3 of RFC 8724. Perhaps it can be called "Extended SCHC Architecture" and put a reference to 8724 section 3, explaining what else is now being defined (security, rules management, etc.).
* Alexander: needed dto clarify the title; this is early work to get feedback
* JCZ: I believe so
*

## [16:45] CoAP over SCHC	 								[5min]
* Ana: will publish 17 with language correction and Benjamin Kaduk's review


## [16:50] Open Bar  / AOB 								    [ QS ]