SP4
q Do you agree to amend MM-46 in the 802.11bp SFD?
- During a multi-slot uplink access TXOP for Active Tx non-AP AMP
STAs, if the
Slot Sync Present field is set to 1
in the AMP frame of the AMP DL PPDU soliciting the UL
AMP PPDU(s) (e.g. AMP Trigger frame, AMP SP Advert frame), the AMP AP shall
transmit
a DL AMP PPDU carrying an the
AMP ACK frame to indicate the start
of the second or subsequent time-slot.
- If
the Slot
Sync Present field is set to 1 in
the AMP frame of the AMP
DL PPDU soliciting UL AMP PPDU(s),
Aan
Active Tx non- AP
AMP STA eligible to transmit in a time slot other than the first slot,
transmits its UL AMP PPDU at the end of the applicable IFS from the end of
the DL AMP PPDUAMP ACK frame.
- The
Slot Sync Present field shall be set to 0 in the AMP frame of the
AMP DL PPDU soliciting the UL AMP PPDU(s) for bistatic backscatter AMP frames.
Note
– the content of the AMP frame is TBD.
[Reference: 11-26/1148r0, 11-26/1269r0]
Thanks and Regards
Ian