PHY service interace Introduction TXVECTOR and RXVECTOR parameters The parameters in Table 251 (TXVECTOR and RXVECTOR parameters) are defined as part of the TXVECTOR parameter list in the PHY-TXSTART.request primitive and/or as part of the RXVECTOR parameter list in the PHY-RXSTART.indication primitive. Table 251 - TXVECTOR and RXVECTOR parameters Condition Value Parameter RXVECTOR TXVECTOR Determines the format of the PPDU. Y Y Enumerated type: NON_HT indicates Clause 18 (Orthogonal frequency division multiplexing (OFDM) PHY specification) or non-HT duplicate PPDU format. In this case, the modulation is determined by the NON_HT_MODULATION parameter. HT_MF indicates HT-mixed format. HT_GF indicates HT-greenfield format. FORMAT VHT indicates VHT format. HE_SU indicates HE SU PPDU format. HE_MU indicates HE MU PPDU format HE_EXT_SU indicates HE Extended Range SU PPDU format HE_TRIG indicates HE Trigger-based PPDU format Determines the duration of PE field in an HE PPDU. Possible values are 0 µs, 4 µs, 8 µs and 16 µs. FORMAT is HE_SU or HE_MU or HE_EXT_SU or HE_TRIG. PE_DURATION Indicates beam change between pre-HE and HE modulated fields. 1 indicates that the beam is changed between the two portions. FORMAT is HE_SU NOTE— BEAM_CHANGE shall be set to 1 if or the PPDU is the first NSS > 2 PPDU in a TXOP. Set to 1 Otherwise BEAM_CHANGE
PHY service interace Introduction TXVECTOR and RXVECTOR parameters The parameters in Table 251 (TXVECTOR and RXVECTOR parameters) are defined as part of the TXVECTOR parameter list in the PHY-TXSTART.request primitive and/or as part of the RXVECTOR parameter list in the PHY-RXSTART.indication primitive. Table 251 - TXVECTOR and RXVECTOR parameters Parameter Condition Value TXVECTOR RXVECTOR FORMAT Determines the format of the PPDU. Enumerated type: NON_HT indicates Clause 18 (Orthogonal frequency division multiplexing (OFDM) PHY specification) or non-HT duplicate PPDU format. In this case, the modulation is determined by the NON_HT_MODULATION parameter. HT_MF indicates HT-mixed format. HT_GF indicates HT-greenfield format. VHT indicates VHT format. HE_SU indicates HE SU PPDU format. HE_MU indicates HE MU PPDU format HE_EXT_SU indicates HE Extended Range SU PPDU format HE_TRIG indicates HE Trigger-based PPDU format Y Y PE_DURATION FORMAT is HE_SU or HE_MU or HE_EXT_SU or HE_TRIG. Determines the duration of PE field in an HE PPDU. Possible values are 0 µs, 4 µs, 8 µs and 16 µs. BEAM_CHANGE FORMAT is HE_SU Indicates beam change between pre-HE and HE modulated fields. 1 indicates that the beam is changed between the two portions. NOTE— BEAM_CHANGE shall be set to 1 if NSS > 2 or the PPDU is the first PPDU in a TXOP. Otherwise Set to 1
11-16-0024-00-00ax-proposed-draft-specification.docx