METHOD FOR THE TRANSMISSION FIELD SIGNAL AND DEVICE FOR THIS Russian patent published in 2017 - IPC H04L27/26 

FIELD: radio engineering, communication.

SUBSTANCE: method for transmitting a signal field in a wireless LAN comprises the steps of forming a field signal by the first STA (station) and the signal transmission field for the second STA by the first STA in the first symbol OFDM Orthogonal frequency division multiplexing, in the second OFDM symbol and the third OFDM symbol, wherein at least one of the second binary phase shift keying, is used in the second OFDM symbol, and third binary phase shift keying, is used in the third OFDM symbol, can be rotated relative to the first bi-phase shift keying, is used in the first OFDM symbol.

EFFECT: increased bandwidth channels.

6 cl, 15 dwg, 9 tbl