PPDU With With Compressed SIGB” is not Compressed SIGB" ambiguous. Furthermore, the description of the capability makes it clear that this capability indicates support for reception of an HE MU PPDU with single RU spanning the entire PPDU BW, using compressed HE-SIG-B. Shouldn't the field As in the comment Reject— name be "Rx Full BW The current capability, Full “Rx SU RU Using HE MU BW SU Using HE MU PPDU PPDU With With Compressed SIGB” is not SIGB" ambiguous. Furthermore, the description of the capability makes it clear that this capability Indicates support for reception of an HE MU PPDU with single RU spanning the entire PPDU bandwidth, using non-compressed format, when its PPDU bandwidth is less than or equal to 80MHz. It seems that HE DL Clarify it. Reject— MU PPDU from AP to No, the capability bits pertain to STA is mandatory. Are signalling methods to indicate you saying that HE MU transmitting a single RU with PPDU with single full full BW using an HE MU BW RU to STA is PPDU, with compressed and optional? non-compressed HE-SIG-B format. 28-19 indicates Change "Rx Full BW SU Reject— that HE-SIG-B Using HE MU PPDU With for being 80MHz or compression is used if Non-Compressed SIGB" less, when transmitting single and only if to "Rx Full BW SU Using RU with full BW using an HE MU-MIMO HE MU PPDU With MU PPDU, both compressed is being used. throughout; and non-compressed HE-SIG-B Therefore references to change "Rx Full BW SU format are allowed. compressed HE-SIG-B Using HE MU PPDU With would be much clearer Compressed SIGB" to "Rx The current descriptions look as references to Full BW SU Using HE reasonable. bandwidth MU-MIMO MU PPDU Without (and ditto throughout
PPDU With Compressed SIGB" With Compressed SIGB” is not ambiguous. Furthermore, the description of the capability makes it clear that this capability indicates support for reception of an HE MU PPDU with single RU spanning the entire PPDU BW, using compressed HE-SIG-B. Shouldn't the field name be "Rx Full BW SU RU Using HE MU PPDU With SIGB" As in the comment Reject— The current capability, “Rx Full BW SU Using HE MU PPDU With Compressed SIGB” is not ambiguous. Furthermore, the description of the capability makes it clear that this capability Indicates support for reception of an HE MU PPDU with single RU spanning the entire PPDU bandwidth, using non-compressed format, when its PPDU bandwidth is less than or equal to 80MHz. It seems that HE DL MU PPDU from AP to STA is mandatory. Are you saying that HE MU PPDU with single full BW RU to STA is optional? Clarify it. Reject— No, the capability bits pertain to signalling methods to indicate transmitting a single RU with full BW using an HE MU PPDU, with compressed and non-compressed HE-SIG-B format. 28-19 indicates that HE-SIG-B compression is used if and only if MU-MIMO is being used. Therefore references to compressed HE-SIG-B would be much clearer as references to MU-MIMO (and ditto Change "Rx Full BW SU Using HE MU PPDU With Non-Compressed SIGB" to "Rx Full BW SU Using HE MU PPDU With throughout; change "Rx Full BW SU Using HE MU PPDU With Compressed SIGB" to "Rx Full BW SU Using HE MU PPDU Without throughout Reject— for bandwidth being 80MHz or less, when transmitting single RU with full BW using an HE MU PPDU, both compressed and non-compressed HE-SIG-B format are allowed. The current descriptions look reasonable.
11-18-1459-00-00ax-cr-phy-capabilities-part-1.docx