Transcript Joint IEEE-SA and ITU Workshop on Ethernet IEEE 802.1 Time-Sensitive Networking Michael Johas Teener TSN chair, IEEE 802.1 Geneva, Switzerland, 13 July 2013

Joint IEEE-SA and ITU Workshop on Ethernet
IEEE 802.1 Time-Sensitive Networking
Michael Johas Teener
TSN chair, IEEE 802.1
Geneva, Switzerland, 13 July 2013
IEEE 802.1Q
Time-Sensitive Networking
Task Group
Charter
“provide the specifications that will allow timesynchronized low latency streaming services
through 802 networks”
Main areas of development
Time synchronization
Queuing for time-sensitive streams
Resource and path reservation for timesensitive streams
2
IEEE 802.1Q
3
TSN Projects
IEEE 802.1AS-2011 (time synchronization based on
IEEE 1588-2008)
IEEE 802.11v-2011 (time measurement services for WiFi, a
small part of this project)
IEEE 802.3bf-2011 (time measurement services for Ethernet)
802.1ASbt – revision - in process
IEEE 802.1Qat-2010 (stream reservation protocol)
802.1Qcc – revision - in process
IEEE 802.1Qav-2010 (credit-based shaper)
802.1Qbu – preemption - in process
802.1Qbv – time-aware queuing - in process
IEEE 802.1BA-2011 (AVB systems)