Combined minimum total Result of comparison of the Result of comparison of the duration of the post-FEC constellation index of an HE constellation index of an HE padding and packet x PPDU with NSS value and PPDU with NSS value and RU extension requirement for n n RU value m to the value in the value m to the value in the an HE PPDU transmitted to PPET8 for NSSn for RUm PPET16 for NSSn for RUm this STA using the subfield subfield constellation index = NSS x, = and RU = n m < or PPET8 = None < PPET16 or PPET16 = None 0 µs x x > PPET8 < PPET16 or PPET16 = None 8 µs x x > PPET8 or PPET8 = None > PPET16 16 µs x x PPET8 = None(#1341) PPET16 = None(#1338) 0 PPET8 not present PPET16 not present 0 The RU Allocation Index encoding is indicated in Table 9-ax16 (RU Allocation Index encoding). Allocation Index encoding RU Allocation RU allocation value value 0 2996(#1337) 1 996 2 484 3 242 The PPE Pad field contains all zeros. The number of bits in the PPE Pad field is the number of bits required to round the length of the PPE Thresholds field up to the next integer number(#1895) of octets. A STA that declares(#1165) support for HE trigger-based PPDUs(#1342) shall also declare whether they belong to class A or class B. Class A STAs (#575)are high capability devices and class(#1345) B STAs are low capability devices.
Result of comparison of the constellation index x of an HE PPDU with NSS value n and RU value m to the value in the PPET8 for NSSn for RUm subfield Result of comparison of the constellation index of an HE PPDU with NSS value n and RU value m to the value in the PPET16 for NSSn for RUm subfield Combined minimum total duration of the post-FEC padding and packet extension requirement for an HE PPDU transmitted to this STA using the constellation index = x, NSS = n and RU = m x < or PPET8 = None x < PPET16 or PPET16 = None 0 µs x > PPET8 x < PPET16 or PPET16 = None 8 µs x > PPET8 or PPET8 = None x > PPET16 16 µs PPET8 = None(#1341) PPET16 = None(#1338) 0 PPET8 not present PPET16 not present 0 The RU Allocation Index encoding is indicated in Table 9-ax16 (RU Allocation Index encoding). Allocation Index encoding RU Allocation value RU allocation value 0 2996(#1337) 1 996 2 484 3 242 The PPE Pad field contains all zeros. The number of bits in the PPE Pad field is the number of bits required to round the length of the PPE Thresholds field up to the next integer number(#1895) of octets. A STA that declares(#1165) support for HE trigger-based PPDUs(#1342) shall also declare whether they belong to class A or class B. Class A STAs (#575)are high capability devices and class(#1345) B STAs are low capability devices.