Transmit beamforming (Explicit feedback)

Transmit beamforming (Implicit feedback)

Before we start, few terms that we need to be clear with: MIMO channel sounding : In many cases, it is required to obtain a full characterization that details the measurement of the MIMO channel.It requires the transmission of sufficient number of High Throughput Long Training Fields (HT-LTFs) to sound the full dimensionality of theContinue reading “Transmit beamforming (Implicit feedback)”

802.11 Frame Types

There are 3 primary frame types in 802.11 wireless infrastructure Management frames (Type value – 00) Control frames (Type value – 01) Data Frames (Type value – 10) Management Frames : These frame types are used to manage the wireless medium. We would be observing detailed participation of these frames with regards to joining andContinue reading “802.11 Frame Types”