for sounding sufficient time packet. to prepare Remove PE. extensive feedbacks after receiving sounding NDP PPDU. Refer to PHY motion #147 in 224 Vincent 26.3.2 75.15 The GI for an NDP Define a GI for Rejected. Knowles IV should be the maximum the HE NDP. 11ax spec Jones length GI. The Define it to be framework maximum length GI will the maximum specifies that provide the best fidelity GI length. mandatory GI of channel value for NDP measurement, and is either 1.6uS since there are very few or 0.8uS. This GI in an entire NDP decision is PPDU, there isn't too made after much overhead for many selecting the max GI discussions. Maximum GI value is applied only when HELTF-4x sequence is used in NDP PPDU in spec framework, which is an optional mode. Discussion: The commenters are right that HE-LTF mode and PE duration for HE NDP PPDU should be explicitly specified as in ax spec framework. The commenters are right that duration of each field in Figure 26-5 need to be specified. Resolution to CID #836 as below. Instruction to ax editor: please replace Figure 26-5 on P75L25 in with the following one: Clause 26.3.2 Figure 26-5—HE NDP PPDU format Resolution to CID #883/#884 as below. Instruction to ax editor: please make the following text changes on P75L33 in Clause 26.3.2:
for sounding packet. Remove PE. sufficient time to prepare extensive feedbacks after receiving sounding NDP PPDU. Refer to PHY motion #147 in Vincent Knowles IV Jones 26.3.2 75.15 The GI for an NDP should be the maximum length GI. The maximum length GI will provide the best fidelity of channel measurement, and since there are very few GI in an entire NDP PPDU, there isn't too much overhead for selecting the max GI Define a GI for the HE NDP. Define it to be the maximum GI length. Rejected. 11ax spec framework specifies that mandatory GI value for NDP is either 1.6uS or 0.8uS. This decision is made after many discussions. Maximum GI value is applied only when HELTF-4x sequence is used in NDP PPDU in spec framework, which is an optional mode. Discussion: The commenters are right that HE-LTF mode and PE duration for HE NDP PPDU should be explicitly specified as in ax spec framework. The commenters are right that duration of each field in Figure 26-5 need to be specified. Resolution to CID #836 as below. Instruction to ax editor: please replace Figure 26-5 on P75L25 in Clause 26.3.2 with the following one: Figure 26-5—HE NDP PPDU format Resolution to CID #883/#884 as below. Instruction to ax editor: please make the following text changes on P75L33 in Clause 26.3.2: 224
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