28.1 (Introduction for HE PHY) 7792 149.10 27.1 What does Replace with Revised MAC "are banned" "An HE STA mean? shall not The sentence is support HCCA deleted. or TSPECs." TGax Editor to make changes in 11-17/1248r2 7793 149.10 27.1 Backward Clarify the Revised MAC compatibility expected problems behavior for an The sentence is around HE STA when in deleted. TSPEC is Since an HE peer allowed for HE STA. STA is also a communication VHT STA (per with a pre-HE See changes in 4.3.14a), to STA, when disallow any TSPEC use is use of TSPEC attempted. by an HE STA means that any peer (VHT or older STA) that sends a TSPEC in to the HE STA will get indeterminate and incompatible results. 8317 149.10 27.1 It is useful for Write MAC Rejected MAC the reader to introduction in 27.1 with Shalls in It is not clear how which clause 27.1 and adding few SHALLs 27 procedures remove > 300 in the 27.1 would are mandatory 'SHALL's from save on the 300+ and optional remaining SHALLs counted by like 28.1.1 Clause 27 text. the commenter in Introduction Clause 27. to the HE PHY. 300+ 'SHALL's Additionally a list (out of 430) of MAC features can be and removed mandatory/option within clause designation is 27. given in clause
28.1 (Introduction for HE PHY) 7792 149.10 27.1 What does "are banned" mean? Replace with "An HE STA shall not support HCCA or TSPECs." Revised The sentence is deleted. TGax Editor to make changes in 11-17/1248r2 MAC 7793 149.10 27.1 Backward compatibility problems around Since an HE STA is also a VHT STA (per 4.3.14a), to disallow any use of TSPEC by an HE STA means that any peer (VHT or older STA) that sends a TSPEC in to the HE STA will get indeterminate and incompatible results. Clarify the expected behavior for an HE STA when in peer communication with a pre-HE STA, when TSPEC use is attempted. Revised The sentence is deleted. TSPEC is allowed for HE STA. See changes in MAC 8317 149.10 27.1 It is useful for the reader to in 27.1 which clause 27 procedures are mandatory and optional like 28.1.1 Introduction to the HE PHY. 300+ 'SHALL's (out of 430) can be removed within clause 27. Write MAC introduction with Shalls in 27.1 and remove > 300 'SHALL's from remaining Clause 27 text. Rejected It is not clear how adding few SHALLs in the 27.1 would save on the 300+ SHALLs counted by the commenter in Clause 27. Additionally a list of MAC features and mandatory/option designation is given in clause MAC
11-17-1248-02-00ax-clause-27-1-comment-resolution.docx