TRANSMISSION METHOD WITH ACTIVE CONTROL OF OPERATING FREQUENCIES Russian patent published in 2022 - IPC H04B1/713 

FIELD: radio engineering.

SUBSTANCE: invention relates to the field of radio engineering and can be used in radio communication systems using a frequency-adaptive mode of operation or a mode with pseudorandom adjustment of the operating frequency. The expected result is achieved by the fact that in the transmission method with active control of operating frequencies, when transmitting packets, the transmitting party is informed about the quality of the channel at the frequency at which the reception was carried out. At the same time, at the moment when reception is carried out at the current frequency, the transmitting side is simultaneously informed about the quality of the communication channel at the previous frequency and a decision on the choice of the operating frequency is made. If the channel quality at one of the operating frequencies does not meet the requirements, then a decision is made to exclude it from the set of operating frequencies. A packet that was transmitted at an operating frequency excluded from the set of operating frequencies is retransmitted at any other frequency in accordance with the operating frequency tuning algorithm.

EFFECT: reducing the time required to transmit information data in conditions when, during a communication session, the quality of the channel on one or more of the operating frequencies does not meet the requirements.

1 cl, 2 dwg