The HE NDP PPDU has the following properties: uses the HE SU PPDU format but without the Data field —It HE-LTF is the only mandatory mode for NDP. 4X HE-LTF is optional mode for NDP. The —2X combination of HE-LTF modes and GI duration is indicated in HE-SIG-A field. is always present in a NDP PPDU, with a duration of 4uS. —PE PPDU uses either of the GI values (1.6uS or 0.8uS) when use 2X HE-LTF. GI shall be set to —NDP 3.2uS if 4X HE-LTF sequence is used for NDP PPDU. On P75L35 (CID #884): to resolution of CID #883. CID Page Comment Proposed Change Resolution 292 Bin Tian 101.13 Why use signficant Use the same Rejected. equations and The reason different math texts to describe that the equations to describe the L-STFand equation L-STF, L-LTFwaveform as becomes from thoise I previous in previous much amendments? For amendents. Only different is to example, Eq 26-12 is make necessary handle the changes to the HE_TRIG different from 22-20 in reflect the delta PPDU VHT section. In Eq introudced in 11ax preamble, in the like boosting and which T_GI_legacypreamble beam_change=0 preambles are term shall be removed. case. only transmitted on the same 20MHz channels where data are transmitted. 525 Dong Guk 103.35 we agreed that the add the text and Revised. Lim same power per tone based on the Change to as in the as L-LTF is applied in PHY Motion #144 resolution of RL-SIG, HE-SIG-A in IEEE CID525 in and HE-SIG-B fields. doc But, in D0.1, it does not applied yet. So, It should be applied in description/ equation of L-SIG, RL-SIG, and HE-SIG-B fields 904 Junghoon 101.49 The first column of Q in Revised. Suh Change to matrix is always used in -->m as in the Eqn (26-14)
The HE NDP PPDU has the following properties: —It uses the HE SU PPDU format but without the Data field —2X HE-LTF is the only mandatory mode for NDP. 4X HE-LTF is optional mode for NDP. The combination of HE-LTF modes and GI duration is indicated in HE-SIG-A field. —PE is always present in a NDP PPDU, with a duration of 4uS. —NDP PPDU uses either of the GI values (1.6uS or 0.8uS) when use 2X HE-LTF. GI shall be set to 3.2uS if 4X HE-LTF sequence is used for NDP PPDU. On P75L35 (CID #884): to resolution of CID #883. CID Page Comment Proposed Change Resolution 292 Bin Tian 101.13 Why use signficant different math equations to describe L-STF, L-LTFwaveform from thoise I previous amendments? For example, Eq 26-12 is different from 22-20 in VHT section. In Eq the T_GI_legacypreamble term shall be removed. Use the same equations and texts to describe the L-STFand as in previous amendents. Only make necessary changes to the reflect the delta introudced in 11ax like boosting and beam_change=0 case. Rejected. The reason that the equation becomes much different is to handle the HE_TRIG PPDU preamble, in which preambles are only transmitted on the same 20MHz channels where data are transmitted. 525 Dong Guk Lim 103.35 we agreed that the same power per tone as L-LTF is applied in RL-SIG, HE-SIG-A and HE-SIG-B fields. But, in D0.1, it does not applied yet. So, It should be applied in description/ equation of L-SIG, RL-SIG, and HE-SIG-B fields add the text and based on the PHY Motion #144 in IEEE Revised. Change to as in the resolution of CID525 in doc 904 Junghoon Suh 101.49 The first column of Q matrix is always used in Eqn (26-14) in -->m Revised. Change to as in the
11-16-0937-07-00ax-11ax-comment-resolutions-for-clauses-26-3-2-26-3-9-3-26-3-9-4-26-3-9-5-26-3-10-2-26-3-10-13.docx