HTM6.2 Protection of HT-greenfield PPDUs 9.22.3.1 HTP1.3:M Yes No N/A    in the presence of non-HT STAs (General(11n)) HTM6.2a Protection of HT-greenfield in 9.22.3.1 CF16:M Yes No N/A    an IBSS (General(11n)) *HTM7 L-SIG TXOP protection mechanism 9.22.5 (L-SIG CF16:O Yes No N/A    TXOP protection) HTM7.1 Update NAV according to L-SIG 9.22.5.4 HTM7:M Yes No N/A    TXOP protection NAV update rule(11n)) HTM8 Duration/ID rules for A-MPDU and 8.2.4.2 CF16:O Yes No N/A    TXOP (Duration/ID HTM9 Truncation of TXOP as TXOP holder 9.19.2.7 CF16:O Yes No N/A    (Truncation of TXOP(11n)) HTM10 Reception of +HTC frames 8.2.4.1.10 CF16:O Yes No N/A    (Order field), 8.4.2.58.5 (HT Extended Capabilities field), 9.9 (HT Control field operation(11n)) *HTM11 Reverse direction (RD) aggregation 9.24 (Reverse CF16:O Yes No N/A    exchanges Direction Protocol(11n)) HTM11.1 Constraints regarding responses 9.24.4 HTM11:M Yes No N/A    for RD Link adaptation HTM12.1 Use of the HT Control field for link 8.2.4.6 (HT CF16:O Yes No N/A    adaptation in immediate response Control exchange. field(11n)), 8.3.3.14 (Action No Ack frame format(11n)), 9.27.2 (Link adaptation using the HT Control field(11n))
HTM6.2 Protection of HT-greenfield PPDUs in the presence of non-HT STAs 9.22.3.1 (General(11n)) HTP1.3:M Yes  No  N/A  HTM6.2a Protection of HT-greenfield in an IBSS 9.22.3.1 (General(11n)) CF16:M Yes  No  N/A  *HTM7 L-SIG TXOP protection mechanism 9.22.5 (L-SIG TXOP protection) CF16:O Yes  No  N/A  HTM7.1 Update NAV according to L-SIG 9.22.5.4 TXOP protection NAV update rule(11n)) HTM7:M Yes  No  N/A  HTM8 Duration/ID rules for A-MPDU and TXOP 8.2.4.2 (Duration/ID CF16:O Yes  No  N/A  HTM9 Truncation of TXOP as TXOP holder 9.19.2.7 (Truncation of TXOP(11n)) CF16:O Yes  No  N/A  HTM10 Reception of +HTC frames 8.2.4.1.10 (Order field), 8.4.2.58.5 (HT Extended Capabilities field), 9.9 (HT Control field operation(11n)) CF16:O Yes  No  N/A  *HTM11 Reverse direction (RD) aggregation exchanges 9.24 (Reverse Direction Protocol(11n)) CF16:O Yes  No  N/A  HTM11.1 Constraints regarding responses 9.24.4 for RD HTM11:M Yes  No  N/A  Link adaptation HTM12.1 Use of the HT Control field for link adaptation in immediate response exchange. 8.2.4.6 (HT Control field(11n)), 8.3.3.14 (Action No Ack frame format(11n)), 9.27.2 (Link adaptation using the HT Control field(11n)) CF16:O Yes  No  N/A 