P802.1DG – TSN Profile for Automotive In-Vehicle Ethernet Communications

This standard specifies profiles for secure, highly reliable, deterministic latency, automotive in-vehicle bridged IEEE 802.3 Ethernet networks based on IEEE 802.1 Time-Sensitive Networking (TSN) standards and IEEE 802.1 Security standards.

This standard provides profiles for designers and implementers of deterministic IEEE 802.3 Ethernet networks that support the entire range of in-vehicle applications including those requiring security, high availability and reliability, maintainability, and bounded latency.

The automotive segment does not have a standards-based profile for IEEE 802.1 Time-Sensitive Networking (TSN) standards as usage can vary widely based on the networking scenarios. The lack of a profile makes the definition of the automotive manufacturer’s requirements and the implementation of those requirements by suppliers more difficult and costly. Thus there is a need for standardization of the selection and use of IEEE 802 standards and features in order to be able to deploy secure highly reliable converged networks.

Notices

In addition to the regular  IEEE 802 interim and plenary meetings held every two months, a special one-day Interim has been scheduled on 23 September 2019 to be held at the GM facility in Warren, MI, USA (near Detroit). The purpose of this Interim is to progress the work on this project. The date and location were chosen to make it convenient for those attending the IEEE-SA Ethernet & IP @ Automotive Technology Day (24-25 September 2019) to attend this Interim by arriving a day earlier.

There is no fee for this Interim. The address is: General Motors VEC-East, 30400 Van Dyke, Warren, MI 48093, USA; approximately a 25 minute drive from the Tech Day venue. See slide 93 of 802.1 Plenary – March 2019 Vancouver, Canada Closing Agenda for approved meeting motion.

Current Status

Status PAR approved
Current Draft (not available yet)
PAR & CSD Full title: Standard for Local and Metropolitan Area Networks — Time-Sensitive Networking Profile for Automotive In-Vehicle Ethernet Communications
PAR approved 08 Feb 2019;
CSD
Editor Craig Gunther

 

Archive

Date Document
not available yet

The above list includes only the latest version of (proposed) dispositions. See the project folder for a complete list). The dates listed are the website file dates; they may differ from the creation dates in the documents.

 

Presentations

Date Document
14 Mar 2019 Automotive Time Synchronization – Use Case — Michael Potts
14 Mar 2019 Managing Automotive Accumulated Network Traffic Congestion Points – Use Case — Michael Potts
14 Mar 2019 Automotive E/E Architecture evolution and the impact on the network
(dg-zinner-automotive-architecture-evolution-0319-v02.pdf) — Helge Zinner
15 Jan 2019 Suggestions for Automotive Profile outline
(dg-finn-auto-prof-outline-0119-v02.pdf) — Norman Finn
10 Dec 2018 Using DDS with TSN and Adaptive AUTOSAR
(dg-leigh-autosar-dds-tsn-use-case-1218-v02.pdf) — Bob Leigh, Reinier Torenbeek
10 Jul 2017 Tutorial on Automotive Ethernet
(tutorial-Automotive-Ethernet-0717-v02.pdf) — Steven B. Carlson, János Farkas, Norm Finn, Don Pannell, Mike Potts, Mick Seaman, Natalie Wienckowski, George Zimmerman

The above list includes only the latest version of updated documents and omits those superseded by subsequent discussion or inclusion in the current draft (see filenames beginning “dg-” in the 2018 and 2019 public directories for a complete list). The dates listed are the website file dates; they may differ from the creation dates in the documents.

Please contact the Editor if you have comments to the TSN TG page.

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