For >=2MHz LTFs in Short Preamble format, and D-LTFs in the Long preamble format, the transmitted pilot tone signals, in the k-th tone of each LTF field in the >=2MHz short preamble format, and of each D-LTF field in the >=2MHz long preamble format is expressed as: For >=2MHz SIGB/Data, the transmitted pilot tone signals, in the k-th tone and n-th OFDM symbol in SIGB (when applicable) and Data fields in >=2MHz PPDUs is expressed as: [July 2012 meeting minutes, 11-12/832r2] The pilot mapping and values for 2/4/8/16 MHz transmissions, respectively, refer those for 20/40/80/160 MHz transmissions in section 22.3.10.10 (Pilot subcarriers) of IEEE P802.11ac™/D2.0. [May 2012 meeting minutes, 12/363r2-motion2] For 1MHz LTFs, the transmitted pilot tone signals, in the k-th tone and in each LTFs for 1MHz PPDU is expressed as: For 1MHz SIG field and Data Field, the transmitted pilot tone signals, in the k-th tone and n-th OFDM symbol of 1MHz SIG and Data fields is expressed as: For a 1MHz transmission, two pilot tones shall be inserted in . The pilot mapping for subcarrier for symbol shall be as specified in the following equation. [May 2012 meeting minutes, k n 12/363r2-motion1] where, is given in Table 22-20 of IEEE P802.11ac™/D2.0 and where is the DATA symbol n index.
For >=2MHz LTFs in Short Preamble format, and D-LTFs in the Long preamble format, the transmitted pilot tone signals, in the k-th tone of each LTF field in the >=2MHz short preamble format, and of each D-LTF field in the >=2MHz long preamble format is expressed as: For >=2MHz SIGB/Data, the transmitted pilot tone signals, in the k-th tone and n-th OFDM symbol in SIGB (when applicable) and Data fields in >=2MHz PPDUs is expressed as: [July 2012 meeting minutes, 11-12/832r2] The pilot mapping and values for 2/4/8/16 MHz transmissions, respectively, refer those for 20/40/80/160 MHz transmissions in section 22.3.10.10 (Pilot subcarriers) of IEEE P802.11ac™/D2.0. [May 2012 meeting minutes, 12/363r2-motion2] For 1MHz LTFs, the transmitted pilot tone signals, in the k-th tone and in each LTFs for 1MHz PPDU is expressed as: For 1MHz SIG field and Data Field, the transmitted pilot tone signals, in the k-th tone and n-th OFDM symbol of 1MHz SIG and Data fields is expressed as: For a 1MHz transmission, two pilot tones shall be inserted in . The pilot mapping for subcarrier k for symbol n shall be as specified in the following equation. [May 2012 meeting minutes, 12/363r2-motion1] where, is given in Table 22-20 of IEEE P802.11ac™/D2.0 and where n is the DATA symbol index.
11-11-1137-13-00ah-specification-framework-for-tgah.docx