Beamformed 1 13 Set to 1 to indicate that digital beamforming is appliedchannel estimate smoothing is recommended. Set to 0 otherwise. 1 14 Indicates the LDPC LDPC codeword length used in the PSDU. Set to 0 for LDPC codeword of length 672. Set to 1 for LDPC codeword of length 1344. CID Clause Comment Proposed Change 290 30.3.3.3.2.3 Number of SS field "If different number of defined in SS per aggregated Howerver, channel is supported in channel in 11ay, aggregation, there is Modify the number of not explicit text about SS field in the how to interpreate for SU number of SS in PPDU when channel receiver aggregation is used based on Motion 122 [11-16/1288r10]. If different number of SS per aggregated channel is not supported in 11ay, If channel aggregation is used, the number of SS field in the indicates the number of SSs of primary channel. The number of SSs of secondary channel is same as primary channel" Proposed resolution: Reject Discussion: The commenter addresses how to signal number of spatial streams in channel aggregation. D0.8 holds the following statement for headers in EDMG control, SC, and OFDM mode: 2.16+2.16 GHz and 4.32+4.32 GHz PPDU transmission, the number of spatial streams, “For NSS, shall be an even number. The first NSS/2 spatial streams shall be transmitted in the
Beamformed 1 13 Set to 1 to indicate that digital beamforming is appliedchannel estimate smoothing is recommended. Set to 0 otherwise. LDPC 1 14 Indicates the LDPC codeword length used in the PSDU. Set to 0 for LDPC codeword of length 672. Set to 1 for LDPC codeword of length 1344. CID Clause Comment Proposed Change 290 30.3.3.3.2.3 Number of SS field defined in Howerver, in channel aggregation, there is not explicit text about how to interpreate number of SS in receiver "If different number of SS per aggregated channel is supported in 11ay, Modify the number of SS field in the for SU PPDU when channel aggregation is used based on Motion 122 [11-16/1288r10]. If different number of SS per aggregated channel is not supported in 11ay, If channel aggregation is used, the number of SS field in the indicates the number of SSs of primary channel. The number of SSs of secondary channel is same as primary channel" Proposed resolution: Reject Discussion: The commenter addresses how to signal number of spatial streams in channel aggregation. D0.8 holds the following statement for headers in EDMG control, SC, and OFDM mode: “For 2.16+2.16 GHz and 4.32+4.32 GHz PPDU transmission, the number of spatial streams, NSS, shall be an even number. The first NSS/2 spatial streams shall be transmitted in the
11-17-1664-00-00ay-resolution-of-remaining-preamble-comments.docx