FIELD: electrical communication engineering.
SUBSTANCE: invention relates to communication. The technical result is achieved by the definition of the first terminal device of the transmission parameter of the first terminal device according to the employment rate of the channel (ratio CBR), priority of service to be transferred, and the first ratio conversion, made with the ability to specify the correspondence between the coefficients CBR priorities of the services and the transmission parameters of the first terminal device, wherein the transmission parameter of the first terminal device contains the index modulation schemes and coding (MCS index), the table schema modulation and coding (MCS table), The MCS table corresponding to the MCS index of the first endpoint device is different from the MCS table corresponding to the MCS index of the second endpoint device, and the second endpoint device is an endpoint device that supports a communication protocol version different from the communication protocol version supported by the first endpoint device.
EFFECT: technical result is enabling determination of a transmission parameter for a terminal device in a wireless communication system.
18 cl, 12 dwg, 1 tbl
