SYSTEM AND METHOD FOR BACKWARD-COMPATIBLE PREAMBLE FORMATS FOR WIRELESS CONNECTION WITH MULTIPLE ACCESS Russian patent published in 2017 - IPC H04L27/26 

FIELD: radio engineering, communication.

SUBSTANCE: method includes reception of the first preamble transmitted by the first wireless device, simultaneous reception of the second preamble transmitted by the second wireless device and reception of the first part of the transmission in the first passband section. Wherein the first part transmitted by the first wireless device includes th first data section and simultaneous reception and transmission of the second part in the second passband section. The second passband section does not overlap with the first passband section, wherein the second part is transmitted by the second wireless device and the second part includes the second data section.

EFFECT: provision of backward-compatible wireless communication with multiple access.

22 cl, 35 dwg, 1 tbl