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[STDS-802-11-TGBN] TGbn MAC Motion Request (CoEx Dynamic Unavailability)

Hi Alfred,

 

Can you please queue the following motions in MAC?

 

  • Do you support defining the following fields for unavailability indication in M-STA BA frames:
    • an Unavailability Target Start Time field defined as the TSF time at which the STA becomes unavailable (range and resolution TBD, expectation is to use a portion of the TSF)
    • an Unavailability Duration field defined as the time during which the STA is unavailable (field may be not present or set to an unknown value)

Supporting documents: 24/543, 24/857, 24/1226, 24/1247, 24/1558

 

SP results: 121Y / 9N / 45A

 

·       Do you support to define a special Feedback Per AID TID Info field (name TBD) that carries control feedback in the M-BA frame?

o   The control feedback (i.e. unavailability indication) is carried instead of the BlockAck Bitmap in that Feedback Per AID TID Info field

o   The Ack Type subfield of the Per AID TID Info field is set to 0 and the TID subfield of the Per AID TID Info field is set to a reserved value

o   The AID11 subfield of this Per AID TID Info field is set to a reserved TBD value if the control feedback is addressed to all STAs or to the AID11 that identifies the intended recipient STA

o   The Starting Sequence Number field of this Per AID TID Info field is reserved

Supporting documents: 24/543, 24/857, 24/1226, 24/1247, 24/1558

 

SP results: 114Y / 17N / 63A

 

·       Do you agree with the following:

o   Unavailability Target Start Time is indicated using 9 bits with a granularity of 64us

o   Unavailability Duration is indicated using 9 bits with a granularity of 64us

Supporting documents: 24/543, 24/857, 24/1226, 24/1247, 24/1558

 

SP results: No objection

 

 

Regards,

Sherief

 

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