streams (spatial channel for rth RU which can be mapper inputs) used estimated as an for the transmission of matrix. As for the the PSDU(s) in the r-th number of transmitted HE-LTF RU." I interpret this as symbols for each HE-LTFs are only RU is described in transmitted based on the following texts the N_STS for the for each type of HE PPDU. I don’t think specific RU. I don't this sentence alone believe this is correct, indicates that so what is the point of are only this sentence? transmitted based on the N_STS for the specific RU. 11650 Dorothy 436.39 "In an HE TB PPDU, as in Rejected. comment Stanley Reason is the the transmitter of same as above user u in the r-th RU provides training for NSTS,r,u space-time streams used for the transmission of the PSDU." I interpret this as user u only transmits HE-LTFs for its STS's. I don't believe this is correct, so what is the point of this sentence? 11651 Dorothy 436.55 "In an HE MU PPDU as in Rejected. comment Stanley The text clearly with more than one states that an RU and in an HE TB “In HE MU PPDU PPDU, NHE-LTF may with more than take any..." there one RU and in an needs to be a shall HE TB PPDU, and a specific NHE-LTF may equation on how to take any value calculate the number among one, two, of HE-LTFs for PPDU's four, six or eight, with more than one which is greater RU and with OFDMA. than or equal to the maximum value of the initial number of HE-LTF symbols for each
streams (spatial mapper inputs) used for the transmission of the PSDU(s) in the r-th RU." I interpret this as HE-LTFs are only transmitted based on the N_STS for the specific RU. I don't believe this is correct, so what is the point of this sentence? channel for rth RU which can be estimated as an matrix. As for the number of transmitted HE-LTF symbols for each RU is described in the following texts for each type of HE PPDU. I don’t think this sentence alone indicates that are only transmitted based on the N_STS for the specific RU. 11650 Dorothy Stanley 436.39 "In an HE TB PPDU, the transmitter of user u in the r-th RU provides training for NSTS,r,u space-time streams used for the transmission of the PSDU." I interpret this as user u only transmits HE-LTFs for its STS's. I don't believe this is correct, so what is the point of this sentence? as in comment Rejected. Reason is the same as above 11651 Dorothy Stanley 436.55 "In an HE MU PPDU with more than one RU and in an HE TB PPDU, NHE-LTF may take any..." there needs to be a shall and a specific equation on how to calculate the number of HE-LTFs for PPDU's with more than one RU and with OFDMA. as in comment Rejected. The text clearly states that “In an HE MU PPDU with more than one RU and in an HE TB PPDU, NHE-LTF may take any value among one, two, four, six or eight, which is greater than or equal to the maximum value of the initial number of HE-LTF symbols for each
11-18-0110-01-00ax-11ax-comment-resolutions-for-phy-preamble.docx