IEEE P802.11-TASK GROUP BH (RCM) MEETING UPDATE

Status of Project IEEE P802.11bh - Randomized and Changing MAC addresses

Task Group Leadership

Background

IEEE Std 802.11aq formalized MAC privacy for 802.11 STAs, which includes changing their MAC address and/or using a randomized MAC address. While it is recognized that MAC address randomization supports user privacy, changing MAC addresses can have a wide range of repercussions impacting not only 802.11 networks, but also many related services.

In Feb 2021, the RCM task group (802.11 TGbh) was formed to develop an amendment to the IEEE 802.11 Standard to mitigate these impacts, while continuing to protect the user privacy advantages provided by randomized and/or changing MAC addresses.

Task Group Documents

• P802.11bh PAR.pdf Project Authorization Request (PAR)
• 11-20-1117 Criteria for Standard Developement (CSD)
• 11-21-0332 Issues Tracking document

Task Group Timeline

MILESTONE	TIME
PAR approved	Feb 2021
First TG meeting	Mar 2021
D0.1	Nov 2021
Initial Letter Ballot (D1.0)	Mar 2022
Recirculation (D2.0)	Jul 2022
Initial SA Ballot (D3.0)	Nov 2022
Final 802.11 WG approval	Mar 2023
802 EC approval	May 2023
RevCom and SASB approval	May 2023

September 2021 - Virtual Interim

Achievement

• Reviewed contribution on scope of TGbh and TGbi: 11-21/1470r0.
• Reviewed contribution on private identifier requirements: 11-21/1531r1.
• Completed review of liaison from Wireless Broadband Alliance: 11-21/0703r0, analysis here: 11-21/1141r0, and incorporated some points into tracking document.
• Completed review of uses cases in tracking document: 11-21/0332r15.

Meeting Mangement Documents

• 11-21/1294r9 Meeting Agenda
• 11-21/1556r0 Closing Report

Teleconference Plan

Date	Time
Tuesday, Oct 12	9:00am ~ 11:00am ET
Thursday, Oct 21	7:00pm ~ 9:00pm ET
Tuesday, Oct 26	9:00am ~ 11:00am ET
Thursday, Nov 4	7:00pm ~ 9:00pm ET

Next meeting: Virtual Plenary, November 2021

July 2021 - Virtual Plenary

Achievement

• Approved selection of Editor: Carol Ansley.
• Reviewed incoming liaison from Wireless Broadband Alliance: 11-21/0703r0, analysis here: 11-21/1141r0.
• Reviewed contribution with use case matrix: 11-21/1140r1.
• Reviewed concept for alternative method of device identification: 11-21/1083r0.
• Completed first pass through issues in our tracking document: 11-21/0332r12.

Meeting Mangement Documents

• 11-21/0942r7 Meeting Agenda
• 11-21/1196r0 Closing Report
• 11-21/1174r0 Meeting Minutes

Teleconference Plan

Date	Time
Tuesday, Aug 10	9:00am ~ 11:00am ET
Thursday, Aug 19	7:00pm ~ 9:00pm ET
Tuesday, Aug 31	9:00am ~ 11:00am ET

Next meeting: Virtual Interim, September 2021

May 2021 - Virtual Interim

Achievement

• Noted press release/blog for TGbh and TGbi: 11-21/0760r1
• Noted incoming liaison from Wireless Broadband Alliance: 11-21/0703r0
• Reviewed contribution on Parental control use case: 11-21/0804r2
• Agreed to include use cases in the tracking document, even if we agree to make/propose no text changes to 802.11 for the use case, for the sake of tracking our work.
• Continued working through other items in our tracking document: 11-21/0332r7

Meeting Mangement Documents

• 11-21/0610r5 Meeting Agenda
• 11-21/0857r0 Closing Report
• 11-21/0882r0 Meeting Minutes

Teleconference Plan

Date	Time
Monday, June 14	1:00pm ~ 3:00pm ET
Monday, June 28	1:00pm ~ 3:00pm ET

Next meeting: Virtual Plenary, July 2021

March 2021 - Virtual Plenary (TGbh's first meeting)

Achievement

• TGbh leadership positions elected
• Approved liaisons to Wi-Fi Alliance and Wireless Broadband Alliance
• Agreed organization of work
• Approved timeline
• Teleconference plan settled

Meeting Mangement Documents

• 11-21/0286 Meeting Agenda
• 11-21/0458 Closing Report
• 11-21/0460 Meeting Minutes

Teleconference Plan

Date	Time
Monday, March 29	10:00am ~ 12:00(noon) ET
Monday, April 12	10:00am ~ 12:00(noon) ET

Next meeting: Virtual Interim, May 2021

USEFUL LINKS TO OTHER SITES:

IEEE P802.11 WLANs RELATED

• P802.11 Home
• IEEE 802.11 WiKi
• E-mail Reflectors Archive

OTHER SITES

• IEEE P802 LAN/MAN Standards Committee (LMSC)

This page is maintained by Mark Hamilton. Comments are welcome.

Copyright (c), the Institute of Electrical and Electronics Engineers, Inc. (IEEE).
All rights reserved.

This website may contain names, logos, designs, titles, words, or phrases that may
constitute trademarks, service marks, or tradenames of the IEEE or other entities
which may be registered in certain jurisdictions.