6 March 2015 Webex IPv6 over the TSCH mode of IEEE 802.15.4e Chairs: Pascal Thubert Thomas Watteyne Etherpad for minutes: http://etherpad.tools.ietf.org:9000/p/6tisch?useMonospaceFont=true

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Reminder: Minutes are taken. This meeting is recorded Reminder: Minutes are taken * This meeting is recorded ** Presence is logged *** * Scribe; please contribute online to the minutes at http://etherpad.tools.ietf.org:9000/p/6tisch?useMonospaceFont=true ** Recordings and Minutes are public and may be subject to discovery in the event of litigation. *** From the Webex login 3 3 3 3

Agenda Administrivia [2min] Update plugtest [15min] Approval agenda Approval minutes last call Update plugtest [15min] IETF92 Dallas meeting: goals, agenda [20min] Architecture draft last call [10min] minimal draft wrap-up [10min] OTF: shared vs. dedicated cells [TP] AOB [3min] 4 4 4 4 4

Administrivia

Admin is trivia Approval Agenda Approval minutes last call 6 6 6 6

Update plugtest

ETSI 1st 6TiSCH Plugtests Update Miguel Angel Reina Ortega Centre for Testing and Interoperability 2015, March © ETSI 2015. All rights reserved

Agenda 1st 6TiSCH Plugtests – Basics Technical organization Logistic information Next steps © ETSI 2015. All rights reserved

Basics Scope – To test interoperability of 6TiSCH implementations based on draft-ietf-6tisch-minimal specification When – 17-19 July 2015 Where - At IETF#93 (Prague) (waiting for the name of the room) © ETSI 2015. All rights reserved

Technical organization (1/2) Group of experts has been formed (members cannot be announced yet until contracts formalized) Tasks of experts group: 1) 6TiSCH test spec development 2) Implementation of a golden device for pre-testing purposes 3) Plugtests technical support 4) 6TiSCH Technical report. A summary of results and findings to feedback 6TiSCH WG © ETSI 2015. All rights reserved

Technical organization (2/2) Work planning: Milestone 1 (20th  March). First draft of test specs available for feedback at IETF#92 Milestone 2. ( 1st June). Stable draft of test spec for feedback. Golden device ready for pre-testing.   Milestone 3 (10th July). Final draft of test spec. Milestone 4 (17-19 July). ETSI 1st 6TiSCH Plugtests Milestone 4. (28 August). 6TiSCH Technical report ready © ETSI 2015. All rights reserved

Logistic organization Website will be launched by IETF#92 at http://www.etsi.org/services/plugtests/calendar-of-events General information about the event Registration information Logistic information Registration to the event: will open 27th March 2015 will close 26th June 2015 © ETSI 2015. All rights reserved

Next steps Survey on 2nd 6TiSCH ETSI Plugtests: When: What: At IETF#94 (Japan)? At IETF#95 (Argentina)? What: Security ? To be discussed ... © ETSI 2015. All rights reserved

Contact Thank you! Miguel Angel Reina Ortega Technical Expert Centre for Testing and Interoperability (CTI) European Telecommunications Standards Institute 650 Route des Lucioles F-06921, Sophia Antipolis Tel: +33 (0)4 92 94 43 49 Mob: +33 (0)6 76 73 60 99 MiguelAngel.ReinaOrtega@etsi.org Thank you! © ETSI 2015. All rights reserved

IETF92 Dallas meeting goals, agenda

IETF92 Final agenda published https://datatracker.ietf.org/meeting/92/agenda.html 2 6TiSCH sessions: 1520-1650 CDT Monday Afternoon Session II (1.5h) 0900-1130 CDT Thursday Morning Session I (2.5h) Important dates; 2015-03-09 (Monday): Draft Working Group agendas due by UTC 23:59, upload using IETF Meeting Materials Management Tool. 2015-03-13 (Friday): Early Bird registration and payment cut-off at UTC 23:59. 2015-03-16 (Monday): Revised Working Group agendas due by UTC 23:59, upload using IETF Meeting Materials Management Tool.

Goals Monday DetNet: Gap analysis - need for IETF work, problem statement and architecture, requirement drafts IoT PCE: Gap analysis vs. 6TiSCH needs, Barcelona workshop highlights, 6TiSCH requirements for PCE and TEAS. Dynamic Scheduling: OTF draft status, local vs. distributed optimizations, chunk appropriation and fairness. Rechartering: what of the above should be suggested as charter items. Call for intent to actually produce related work. Thursday Last calls on TSCH and architecture drafts. Minimal draft publication Status on 6top related drafts, chartered and non-chartered ETSI plugtest coverage. What's basic support and what's stretched Security: Status of join process work. Suggestions for chartered work. Positioning vs. SEC area WGs. More rechartering: summary of the Monday session. Same questions including the items above. 5/27/2018

Agenda 4 Monday (draft) Distributed Scheduling OTF (Diego) [30 min] DetNet Architecture (Norm) [20 min] Pro Audio Reqs (Craig) [10 min] Utilities reqs (Patrick) [10 min] 6TiSCH reqs (Chonggang) [10 min] Wrap up for rechartering [10 min] 5/27/2018

Agenda 4 Thursday (p1) Last Call Status [40 mins] TSCH (Thomas) Minimal (Xavi) Archie (Pascal) Terminology (Pascal) Other Drafts [30 mins] 6top Interface 6top coap 5/27/2018

Agenda 4 Thursday (p2) Plugtest [10 mins] Security [30 mins] DT status and design goals (Michael) Archi considerations (René) Rechartering [40 mins] Summary of Monday Scheduling goals and deliverables Security goals and deliverables 5/27/2018

Architecture Draft Last Call

Archie status Passed last call No major issues, plenty of great reviews Agreed on the term ‘volumes’ Addressed all issues but - René vs. Jonathan on security - Some remaining issues from Michael Will publish by Monday

Minimal Draft Wrap-up

Final Open Questions Header compression Security Relationship with plugtest

OTF: shared vs. dedicated cells

Background New version (-05) of the draft coming soon Request only cell reservation. Bundles are managed by 6top OTF uses best-effort track Two or more node pairs may schedule the same cell independently, possibly generating a collision

Questions Option A: We use shared cells, so two nodes may transmit, but there is a contention mechanism to solve this condition Option B: We use dedicated TX-RX cells, contention-free, but there may be a collision if two node pairs schedule the same cell Best effort track can include dedicated cells?

AOB ?

Thank you!