|Question||How is the size of Explicit Transmit Beamforming report determined in 802.11ac?|
|Environment||802.11ac deployment where AP and client support Transmit Beamforming.|
The size of the Beforming report sent back by a beamformee to the AP depends on 3 important factors:
- Single user or Muti-user
- Angels for number of spatial streams
- Channel bandwidth (Number of subcarriers)
Base on these parameters, the report can vary from 130 Bytes to even 27KB.