DISCUSSION: The sentence question is: beamformer shall support all tone grouping values and shall “The The commenter is correct that this support all codebook information based on MU Beamformer Capability.” sentence is unnecessarily vague. PROPOSED RESOLUTION: Change last sentence in 22.3.11.2 to: beamformer advertising MU Beamformer Capability shall support all tone grouping values and all “A Codebook Information values.” CID Clause Page Comment Proposed Change Resolution 7218 Wei Shi 8.4.1.48 62.15 that that Please see comment. Delete the sentence value “The the value k of for each angle is k (Pg61, line transmitted LSB to MSB.” on 35) has been p. 61.35. defined as transmited LSB first should we not also apply this to Average SNRs in Table 8.53f? DISCUSSION: In the description of the VHT Compressed Beamforming Report it is stated: value of “The k for each angle is transmitted LSB to MSB.” Later in the same section the average SNR subfields are described as: Average SNR of Space-Time Stream subfield in the Table 8-53f (VHT Compressed Beamforming Report i “The information) is an 8-bit two's complement integer whose definition is shown in Table 8-53h (Average SNR of Space-Time Stream i subfield).” Clause 8.2.2 (Conventions) establishes that LSB to MSB is the default bit ordering in frame formats, it does not seem that an explicit not is needed to describe the average SNR subfields or the quantized angle subfields. PROPOSED RESOLUTION: Delete the sentence of for each angle is transmitted LSB to MSB.” on p. 61.35. “The k
DISCUSSION: The sentence question is: “The beamformer shall support all tone grouping values and shall support all codebook information based on MU Beamformer Capability.” The commenter is correct that this sentence is unnecessarily vague. PROPOSED RESOLUTION: Change last sentence in 22.3.11.2 to: “A beamformer advertising MU Beamformer Capability shall support all tone grouping values and all Codebook Information values.” CID Clause Page Comment Proposed Change Resolution 7218 Wei Shi 8.4.1.48 62.15 that that the value k (Pg61, line 35) has been defined as transmited LSB first should we not also apply this to Average SNRs in Table 8.53f? Please see comment. Delete the sentence “The value of k for each angle is transmitted LSB to MSB.” on p. 61.35. DISCUSSION: In the description of the VHT Compressed Beamforming Report it is stated: “The value of k for each angle is transmitted LSB to MSB.” Later in the same section the average SNR subfields are described as: “The Average SNR of Space-Time Stream i subfield in the Table 8-53f (VHT Compressed Beamforming Report information) is an 8-bit two's complement integer whose definition is shown in Table 8-53h (Average SNR of Space-Time Stream i subfield).” Clause 8.2.2 (Conventions) establishes that LSB to MSB is the default bit ordering in frame formats, it does not seem that an explicit not is needed to describe the average SNR subfields or the quantized angle subfields. PROPOSED RESOLUTION: Delete the sentence “The of k for each angle is transmitted LSB to MSB.” on p. 61.35.
11-12-1380-00-00ac-lb189-mu-comment-resolution.docx