is a spatial mapping matrix is a matrix element from row and column mth nth In case of spatial expansion, the PPDU waveform of the pre-EDMG and Data fields for the transmit chain iTXth , , includes a cyclic shift, dependent on the particular transmit chain number. The cyclic shift, is defined in SC chip units as (iTX 1)×Nc×Tc, where is equal to 4 chips and is a chip time duration. – Nc Tc where: The TRN field, , shall be defined at the SC chip rate equal to 1.76 GHz per transmit chain as defined in iTXth 30.9.2.2.5. The resulting SU PPDU waveform for a 2.16 GHz channel and single space-time stream (STS = 1) for the iTXth transmit chain concatenates the preamble and Data fields with the TRN field and shall be defined as: where: is the total duration of the L-STF, L-CEF, L-Header, EDMG-Header-A, and Data fields of the PPDU , The filtering procedure is performed with a pulse shaping filter, defined at the GHz sampling rate as Nup×1.76 follows: where: is the length of in samples , The definition of the shaping filter impulse response, and the parameter are implementation dependent. Nup
is a spatial mapping matrix is a matrix element from mth row and nth column In case of spatial expansion, the PPDU waveform of the pre-EDMG and Data fields for the iTXth transmit chain includes a cyclic shift, , dependent on the particular transmit chain number. The cyclic shift, , is defined in SC chip units as (iTX – 1)×Nc×Tc, where Nc is equal to 4 chips and Tc is a chip time duration. where: The TRN field, , shall be defined at the SC chip rate equal to 1.76 GHz per iTXth transmit chain as defined in 30.9.2.2.5. The resulting SU PPDU waveform for a 2.16 GHz channel and single space-time stream (STS = 1) for the iTXth transmit chain concatenates the preamble and Data fields with the TRN field and shall be defined as: where: is the total duration of the L-STF, L-CEF, L-Header, EDMG-Header-A, and Data fields of the PPDU The filtering procedure is performed with a pulse shaping filter, , defined at the Nup×1.76 GHz sampling rate as follows: where: is the length of in samples The definition of the shaping filter impulse response, , and the Nup parameter are implementation dependent.
11-18-0639-01-00ay-cid-resolution-part-viii.docx