TRANSMISSION DEVICE AND TRANSMISSION METHOD Russian patent published in 2020 - IPC H04B7/452 

FIELD: communication equipment.

SUBSTANCE: invention can be used in wireless communication systems. For this purpose, the transmission device includes M signal processors, which accordingly generate modulated signals directed to M receiving devices, where M is an integer greater than or equal to 2, and antenna section. Each signal processor modulates a first bit sequence formed by two bits to generate a first modulated signal and a second modulated signal, and modulates a second bit sequence formed by the other two bits to generate a third modulated signal and a fourth modulated signal, in case of transmitting multiple streams to corresponding one of M receiving devices. Antenna section includes a first antenna which transmits a first modulated signal and a third modulated signal, and a second antenna, which transmits a second modulated signal and a fourth modulated signal. At least, either signals transmitted from the first antenna, or signals transmitted from the second antenna, are signals changed in phase.

EFFECT: technical result consists in improvement of transmission capacity due to formation of bit sequences.

28 cl, 107 dwg