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Re: [STDS-802-11-TGBP] [EXT] Re: [STDS-802-11-TGBP] AMP SP Request

Hi Bo,

 

Please add the following SP to the queue

  • Do you support to add the following text to the SFD?
    • the AMP frame that carries the Write command may include the EPC of the recipient mono-static STA in the Frame Body field of the AMP frame.

Reference 11-26/628r1

 

Best Regards,

Liwen

 

From: 亓祎男 <00001e2bb50f6a93-dmarc-request@xxxxxxxxxxxxxxxxx>
Sent: Wednesday, May 13, 2026 11:50 AM
To: STDS-802-11-TGBP@xxxxxxxxxxxxxxxxx
Subject: [EXT] Re: [STDS-802-11-TGBP] AMP SP Request

 

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Hi Bo,

 

Please help add the following MAC and WPT SPs to the queue.

 

MAC SP

SP1

Do you agree to capture the following text to TGbp SFD?

  • An Active Tx non-AP AMP STA may report its capabilities, which include at least the following:
    • 1 bit to indicate if 4 Mbps UL rate is supported
    • 1 bit to indicate if energy harvesting based on WPT is supported
    • 1 bit to indicate if reporting of the transmission time the STA can sustain is supported
  • Others capabilities are TBD.

reference: 11-26/0997r1

 

WPT SP

SP2

Do you agree to capture the following text to TGbp SFD?

  • Control information in the AMP WPT Setup frame that is sent from the AMP AP to the AMP Energizer relating to the WPT waveform may include End Time indicating the end time of the WPT transmission.

reference: 11-25/1566r1, 11-25/2055r2, 11-26/0998r0

 

Best regards,

Yinan

From: Amichai Sanderovich <00003126a116a6ee-dmarc-request@xxxxxxxxxxxxxxxxx>
Sent: Wednesday, May 13, 2026 1:32 PM
To: STDS-802-11-TGBP@xxxxxxxxxxxxxxxxx
Subject: [STDS-802-11-TGBP] AMP SP Request

 

Hi Bo,

 

Please help add the following SFD PHY+MAC SPs to the queue.

 

Thank you!

 

SP#1:
Do you agree to add into the PHY section of the SFD the following text:

“11bp devices shall comply with the existing 2.4 GHz transmission mask as defined in 802.11-2024 section 19.3.18.1”

 

Y:

N:

A:

    [Ref: 11-26-0843r0]

 

SP#2:

Do you agree to add into the PHY section of the SFD the following text:

“Support of an operation of an active AMP non-AP STA, with the center frequency of the UL signal not located in the center of a 20 MHz channel, is optional for 1Mbps for AMP non-AP STA.”

 

Y:

N:

A:

[Ref: 11-26-0843r0]

 

 

 

 

SP#3:

Do you agree to add into the MAC section of the SFD the following text:

“The DL frame that indicates the start of the time-slot shall include at least one of the following fields:

 

•Transmitter address

•Channel number

•Session Number”

 

[Ref: 11-26-0956r0]

 

SP#4:

Do you agree to add into the MAC section of the SFD the following text:

“The DL frame that indicates the start of the time-slot shall include same padding as the DL trigger frame soliciting the response”

[Ref: 11-26-0956r0]

 

SP#5:

Do you agree to add into the MAC section of the SFD the following text:

“802.11bp will define a DL Nack frame (name TBD) to indicate the start of the second or subsequent time-slot in case no frame was successfully received during the last slot 

 

Note: Whether such frame is sent also after a slot with successful reception is TBD"

[Ref: 11-26-0956r0]

 

  SP#6:

Do you agree to add into the MAC section of the SFD the following text:

“In case the Ack frame is used to indicate the start of the time-slot, the Ack frame shall maintain slot boundaries and not IFS

 

Note: Whether indication of the start of the time slot is done using Ack frame is TBD"

[Ref: 11-26-0956r0]

 

 SP#7:

Do you agree to add into the MAC section of the SFD the following text:

“In case of more than single slot, the slot duration set by the AP shall include sufficient time for non-AP STA UL response transmitter clock inaccuracy and the IFS and the transmission time of the DL frame used for start of time slot indication” 

 

[Ref: 11-26-0956r0]

 

SP#8:

Do you agree to add into the MAC section of the SFD the following text:

“In case of more than single slot, the slot duration set by the AP shall include 30us of no transmission time between the end of the UL response to the start of the DL frame used to indicate the start of the time slot, to enable operation of non-AP STA energy detection” 

[Ref: 11-26-0956r0]

 

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