Device ID Ladder Diagrams

This submission includes ladder logic diagrams related to device ID activations and configurations in the context of IEEE 802.11-22/1620r3 standards. The diagrams depict various scenarios such as device ID activation states, interactions with RSN extensions, probe requests, probe responses, AP beacons, and association requests. The detailed visual representations aim to provide insights into the logic flow and elements involved in managing device IDs within wireless communication setups.

• IEEE standards
• Device ID
• Ladder Diagrams
• Wireless Communication
• RSN Extensions

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1. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Ladder Diagrams Date: 2022-10-11 Authors: Name Kurt Lumbatis Affiliations Commscope Address Phone email Kurt.Lumbatis@commscope.c om Submission Slide 1 Kurt Lumbatis, Commscope

2. October 2022 doc.: IEEE 802.11-22/1620r3 Revisions R0 Initial Version R1 Edit to remove RSN Extension from Probe Requests R2 Further Clean up R3 Updates made due to presentation 10/11/2022 Submission Slide 2 Kurt Lumbatis, Commscope

3. October 2022 doc.: IEEE 802.11-22/1620r3 Abstract This Submission tries to give Ladder Logic Diagrams related to Device ID. Submission Slide 3 Kurt Lumbatis, Commscope

4. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Activated =0 FILS Activated =0 Device ID Activated =0 STA AP Beacon Device Active 0 in RSN Extension Element Probe Req Probe Resp Device Active 0 in RSN Extension Element No Device ID Support Assoc Req Device Active 0 in RSN Extension Element No Device ID Element Assoc Rsp Device Active 0 in RSN Extension Element No Device ID Element 4 Way Msg 1 4 Way Msg 2 No Device ID KDE 4 Way Msg 3 No Device ID KDE 4 Way Msg 4 Submission Slide 4 Kurt Lumbatis, Commscope

5. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Activated =0 FILS Activated =0 Device ID Activated =1 STA AP Beacon Device Active 1 in RSN Extension Element Probe Req Probe Resp Device Active 1 in RSN Extension Element Device ID Support AP Only Assoc Req Device Active 0 in RSN Extension Element No Device ID Element Assoc Rsp Device Active 0 in RSN Extension Element No Device ID Element 4 Way Msg 1 4 Way Msg 2 No Device ID KDE 4 Way Msg 3 No Device ID KDE 4 Way Msg 4 Submission Slide 5 Kurt Lumbatis, Commscope

6. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Activated =0 Device ID Activated =1 FILS Activated =0 STA AP Beacon Device Active 0 in RSN Extension Element Probe Req Probe Resp Device Active 0 in RSN Extension Element Device ID Support STA Only Assoc Req Device Active 1 in RSN Extension Element No Device ID Element Assoc Rsp Device Active 0 in RSN Extension Element No Device ID Element 4 Way Msg 1 4 Way Msg 2 No Device ID KDE 4 Way Msg 3 No Device ID KDE 4 Way Msg 4 Submission Slide 6 Kurt Lumbatis, Commscope

7. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Activated =1 Device ID Activated =1 FILS Activated =0 STA AP Device ID Support both AP and STA Beacon Device Active 1 in RSN Extension Element Probe Req Probe Resp Device Active 1 in RSN Extension Element STA has no ID or chooses not to send previous ID Assoc Req Device Active 1 in RSN Extension Element No Device ID Element Assoc Rsp Device Active 1 in RSN Extension Element No Device ID Element AP Sends ID in Msg 3 of 4 Way Handshake 4 Way Msg 1 4 Way Msg 2 No Device ID KDE First Association No Identifier 4 Way Msg 3 Device ID KDE Network Assigned Identifier 4 Way Msg 4 Submission Slide 7 Kurt Lumbatis, Commscope

8. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Activated =1 FILS Activated =0 Device ID Activated =1 STA AP Device ID Support both AP and STA Beacon Device Active 1 in RSN Extension Element Probe Req Probe Resp Device Active 1 in RSN Extension Element STA provides previous ID in Device ID KDE Msg 2 of 4- way Assoc Req Device Active 1 in RSN Extension Element No Device ID Element Assoc Rsp Device Active 1 in RSN Extension Element No Device ID Element AP may: 1) Provide a new ID, 2) Return the same ID, 4 Way Msg 1 4 Way Msg 2 Device ID KDE Identifier Provided in Device ID KDE in Msg 3 of 4-way 4 Way Msg 3 Device ID KDE Identifier for Handshake return identifier New Identifier - STA to use next time 4 Way Msg 4 Submission Slide 8 Kurt Lumbatis, Commscope

9. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Activated =1 FILS Activated =1 Device ID Activated =1 STA AP Device ID Support both AP and STA Beacon Device Active 1 in RSN Extension Element Probe Req Probe Resp Device Active 1 in RSN Extension Element STA is Using FILS STA has no ID or chooses not to send previous ID Assoc Req Device Active 1 in RSN Extension Element No Device ID Element First Association No Identifier Assoc Rsp Device Active 1 in RSN Extension Element Device ID Element Device ID Element Network Assigned Identifier AP sends new ID in Device ID element in Assoc Resp Submission Slide 9 Kurt Lumbatis, Commscope

10. October 2022 doc.: IEEE 802.11-22/1620r3 Device ID Support both AP and STA Device ID Activated =1 FILS Activated =1 Device ID Activated =1 STA AP STA is using FILS Beacon Device Active 1 in RSN Extension Element Probe Req STA provides previous ID in Assoc Req Probe Resp Device Active 1 in RSN Extension Element AP may: 1) Provide a new ID, 2) Return the same ID (Positive Ack no change), Assoc Req Device Active 1 in RSN Extension Element Device ID Element Identifier given Identifier for Handshake return identifier New Identifier - STA to use next time No Device ID Element Use the identifier you have Assoc Rsp Device Active 1 in RSN Extension Element Device ID Element in Device ID element in Assoc Resp frame Submission Slide 10 Kurt Lumbatis, Commscope

11. October 2022 doc.: IEEE 802.11-22/1620r3 References IEEE 802.11-22/1218 IEEE 802.11-22/1329 IEEE 802.11-22/1599 Submission Slide 11 Kurt Lumbatis, Commscope