Interpretation of a Motion to Adopt A motion to approve this submission means that the editing instructions and any changed or added material are actioned in the TGax Draft. This introduction is not part of the adopted material. Editing instructions formatted like this are intended to be copied into the TGax (i.e. they are instructions to the 802.11 editor on how to merge the text with the baseline documents). TGax Editor: Editing instructions preceded by “TGax Editor” are instructions to the TGax editor to modify existing material in the TGax draft. As a result of adopting the changes, the TGax editor will execute the instructions rather than copy them to the TGax Draft. CID Commenter Clause P.L. Comment Proposed Change Resolution 4863 Allert Van Zelst 28.3.3.1 228.16 Wrong reference in "The difference between OFDM and OFDMA is illustrated in Table 28-15 (CH_BANDWIDTH and for pre-HE modulated fields)." Refer to Figure instead Revised- As proposed change TGax editor to make the changes shown in under all headings that include CID 4863. 4963 Brian Hart 28.3.3.1 228.17 Not clear what is in and out of scope of std Insert "The allocation of users to subchannels and powers to users is out of scope of this standard" Rejected- Cannot find any clue on the P.L. 4964 Brian Hart 28.3.3.1 228.59 AFAIK, always more than 1 DC subcarrier DC subcarrier => DC subcarriers Revised- As proposed change TGax editor to make the changes shown in under all headings that include CID 4964. 5040 Christopher Hansen 28.3.2.1 227.53 The text "The DL MU transmission allows an AP to simultaneously transmit frames to more than one STAs." restricts transmission from one AP to another. This is un-necessary. Remove "non-AP" Revised- As proposed change TGax editor to make the changes shown in under all headings that
8790 Sigurd Schelstraete 28.3.2.1 228.01 "SU transmission" in a given RU can only be done using HE MU format. The use of the term SU in this case is confusing. We need a better term to distinguish RUs with one user vs. RUs shared by multiple users. See comment Rejected- SU transmission doesn’t mean SU PPDU format. 8791 Sigurd Schelstraete 28.3.3.1 228.12 Replace "several" with "one or more". MU format can be used for one user. See Comment. Also updated\ decription. Revised- As proposed TGax editor to make the changes shown in under all headings that include CID 8791. 8792 Sigurd Schelstraete 28.3.3.1 228.12 Remove "in general" See comment Revised- As proposed TGax editor to make the changes shown in under all headings that include CID 8792. 8793 Sigurd Schelstraete 28.3.3.1 228.13 "In HE, the time region covers the entire data portion of an HE PPDU". No mention has been made of "time regions" so far. The need for this is not clear. Replace "In HE, the time region covers the entire data portion of an HE PPDU, and the frequency region includes a number of contiguous subcarriers with the exception of the RUs which straddle DC where nulls are placed in the middle of the band." with "In HE, subsets consists of contiguous subcarriers called resource units (RU) with the exception of the RUs which straddle DC where nulls are placed in Revised- Remove the sentence. TGax editor to make the changes shown in under all headings that include CID 8793.
the middle of the band." 8794 Sigurd Schelstraete 28.3.3.1 228.17 Reference to Table 28-15 should probably be Figure 28-1 Correct reference Revised- Resolved in CID 4863 8795 Sigurd Schelstraete 28.3.3.1 228.18 Sentence starting at "Similar to OFDM, ..." is essentially repetition. Remove sentence Rejected- Don’t see repetition 8796 Sigurd Schelstraete 28.3.3.1 228.20 The term "subchannelization" is only used twice on this page and nowhere else in the document. Delete this sentence and the use of "subchannelization" Revised- Remove the sentence and related description for TGax editor to make the changes shown in under all headings that include CID 8796. 8797 Sigurd Schelstraete 28.3.3.1 228.50 Sentence starting at "Subchannelization defines subchannels, ..." is essentially repetition. Remove sentence Revised- Resolved in CID 8796 9781 Youhan Kim 28.3.2.1 227.60 An RU with a single HE-SIG-B user field ("SU" RU) may be destined to multiple 'users' when the RU is used for broadcast/multicast purposes. Hence, 'transmissions to one user' may be misleading. Use a more appropriate terminology than 'one user' in "single stream transmissions to one user os spatial multiplexing to one user". Revised- As proposed. TGax editor to make the changes shown in under all headings that include CID 9781. 9782 Youhan Kim 28.3.2.1 227.61 What is a "full bandwidth" DL Define the phrase "full bandwdith" MU-MIMO Rejected- It should be clear enough… 9783 Youhan Kim 28.3.3.1 228.16 Table 28-15 does not illustrate the difference between OFDM and OFDMA. Fix the sentence "The difference between OFDM and OFDMA is illustrated in Table 28-15 and for pre-HE Revised- Resolved in CID 4863