SYSTEM AND METHOD FOR OFDMA RESOURCE ALLOCATION Russian patent published in 2018 - IPC H04W28/00 

FIELD: electrical communication engineering.

SUBSTANCE: invention relates to wireless communication system. Method for transmitting data in a wireless communication system comprises steps of generating a first set of space-time streams for first station (STA); generating a first set of long training fields for the first STA, wherein the first set of long training fields includes two more long training fields than the space-time streams in the first set of space-time streams; transmitting the first set of long training fields and the first set of space-time streams to the first STA.

EFFECT: technical result of the invention is to improve channel estimation performance by including more long training fields (LTF) in a frame than Institute of Electrical and Electronic Engineers (IEEE) technical standard (TS) 802.11ac requires for the number of space-time streams.

12 cl, 11 dwg