I received some offline comments to clarify the SP text in SP 4, SP 5 in SFD MAC SP SET #29. Please help to update the following two SPs:
SP4
q Do you agree to add the following text to the 802.11bp
SFD?
- The AMP frame in
the AMP DL Type 4 PPDU does not contain a Frame Body field, and the Type
field of the MAC Header of the AMP frame indicates that the DL Type 4 PPDU
carries excitation signal for bistatic backscatter operation.
[Reference: 11-26/0905r0, 11-26/0906r0]
SP5
q Do you agree to add the following text to the 802.11bp
SFD?
- A bistatic
backscatter non-AP AMP STA determines the start time of the first UL slot,
as the end time of the received AMP DL PPDU soliciting the UL PPDU, plus a
delay time.
- The delay time is
the time period from the end of the AMP DL PPDU soliciting the UL
PPDU till the start of the excitation field in the AMP DL Type 4 PPDU.
- Note: The delay
time may be fixed for a fixed size AMP frame in the AMP DL Type 4 PPDU.
- Note: The
indication of the delay time being implicit or explicit is TBD.
[Reference: 11-26/0905r0, 11-26/0906r0]
Thanks and Regards
Ian