P802.1ASds – Support for the IEEE Std 802.3 Clause 4 Media Access Control (MAC) operating in half-duplex

This amendment specifies protocols, procedures, and managed objects that support IEEE Std 802.3 Clause 4 Media Access Control (MAC) operating in half-duplex while retaining existing functionality and backward compatibility, and remaining a profile of IEEE Std 1588™-2019.
Current Status

Status	PAR approved
Current Draft	(not available yet)
PAR & CSD	Full title: Draft Standard for Local and Metropolitan Area Networks: Timing and Synchronization for Time-Sensitive Applications — Amendment: Support for the IEEE Std 802.3 Clause 4 Media Access Control (MAC) operating in half-duplex PAR (Approved: 23 Feb 2022; Expires: 31 Dec 2026) CSD
Editor	Silvana Rodrigues

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.

Contributions

Important NOTICE on contributions.

Date	Document
September 2023	Proposed Solutions for P802.1ASds (ds-pannell-proposed-solutions-for-ASds-0923-v02.pdf)
March 2023	P802.1ASds – Solution Implications (ds-pannell-Avnu-Automotive-Solution-Implications-0323-v01.pdf)
November 2022	Consideration about PTP over 10BASE-T1S (ds-Rodrigues-Lv-10BASE-T1S-time-sync-1122-v00.pdf)
September 2022	P802.1ASds – Use Cases & Requirements (s-pannell-Avnu-Automotive-UseCase-Requirements-0922-v01.pdf)
14 Mar 2022	10BASE-T1S support in P802.1ASds – A proposed way forward (ds-pannell-10BASE-T1S-aWayForward-0322-v02.pdf)
20 Jan 2022	802.1AS use cases in 10B-T1S and improvement (ds-huh-use-cases-10B-T1S-improvement-0122-v02.pdf)
12 Jul 2021	It is time to support 10BASE-T1S in IEEE 802.1AS-2020 (new-pannell-Time2Support10BASET1S-in-AS-0721-v02.pdf)
11 May 2021	Time Sync in 10BASE-T1S networks (dg-janker-timesync-in-10BASE-T1S-networks-0521.pdf)
22 Sep 2020	802.1as MD layer specification for multidrop busses (dg-rentschler-802-1as-MD-multidrop-0920-v01.pdf)
21 Sep 2020	Time Sync in 10BASE-T1S networks (dg-janker-timesync-in-10BASE-T1S-networks-0521.pdf)

The above list includes only the latest version of updated documents and omits those superseded by subsequent discussion or inclusion in the current draft (see filenames beginning “ds-” in the 2022 public directories for a complete list).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 this page.