Delayed Block Ack 8.3.1.8.1 CF12:O Yes No N/A    2 (Overview(11n)), (11n) 8.3.1.8.2 (Basic BlockAckReq variant(11n)), 8.3.1.9.1 (Overview(11n)), 8.3.1.9.2 (Basic BlockAck variant(11n)), 8.5.5 Ack Action frame details), 9.20 (Block Acknowledgment (Block Ack)) (except 9.20.7 (HT-immediate Block Ack extensions) and 9.20.8 Block Ack extensions)), 10.5 (Block Ack operation) QB4.3 Compressed Block Ack 8.3.1.8.3 CF12:O CF16:M Yes No N/A    (11n) (Compressed BlockAckReq variant(11n)) QB4.4 MultiTID Block Ack 8.3.1.8.4 CF12:O Yes No N/A    (11n) TID CF16:M BlockAckReq variant(11n)) QB5 Automatic delivery 8.5.3 (QoS Action CF12:O Yes No N/A    (APSD) details), 10.2.1 (Power management in an infrastructure network) QB6 Direct-link (DLS) 8.4.2.21 (Channel (CF1 AND CF12):M Yes No N/A    Switch (CF2.1 AND Announcement CF12):O (#1558) element), 8.5.4 (DLS Action frame details), 6.3.14 (Measurement request), 10.7 (DLS operation) High-throughput (HT) features(11n) HT MAC features Item Protocol capability References Status Support
(11n) Delayed Block Ack 8.3.1.8.1 (Overview(11n)), 8.3.1.8.2 (Basic BlockAckReq variant(11n)), 8.3.1.9.1 (Overview(11n)), 8.3.1.9.2 (Basic BlockAck variant(11n)), 8.5.5 Ack Action frame details), 9.20 (Block Acknowledgment (Block Ack)) (except 9.20.7 (HT-immediate Block Ack extensions) and 9.20.8 Block Ack extensions)), 10.5 (Block Ack operation) CF12:O Yes  No  N/A  QB4.3 (11n) Compressed Block Ack 8.3.1.8.3 (Compressed BlockAckReq variant(11n)) CF12:O CF16:M Yes  No  N/A  QB4.4 (11n) MultiTID Block Ack 8.3.1.8.4 BlockAckReq variant(11n)) CF12:O CF16:M Yes  No  N/A  QB5 Automatic delivery (APSD) 8.5.3 (QoS Action details), 10.2.1 (Power management in an infrastructure network) CF12:O Yes  No  N/A  QB6 Direct-link (DLS) 8.4.2.21 (Channel Switch Announcement element), 8.5.4 (DLS Action frame details), 6.3.14 (Measurement request), 10.7 (DLS operation) (CF1 AND CF12):M (CF2.1 AND CF12):O (#1558) Yes  No  N/A  High-throughput (HT) features(11n) HT MAC features Item Protocol capability References Status Support TID 2
11-11-0546-02-00ac-tgac-pics.docx