802.11 Data Frames - LogeshVel/802.11 GitHub Wiki
Data frames carry higher-level protocol data in the frame body.
IBSS
Independent Basic Service Set (IBSS), is a service set that allows wireless devices or stations to communicate with each other without any medium or central device. It does not contain or include any AP (Access Point). That's why it is also known as an ad hoc mode or peer to peer network.