RADIO TRANSMISSION DEVICE AND RADIO TRANSMISSION METHOD Russian patent published in 2015 - IPC H04L27/00 

FIELD: radio engineering, communication.

SUBSTANCE: MCS selection unit (111) of a transmission unit (110) decides, with reference to a CQI lookup table, an MCS pattern (MCS 1) of the SDCH, an MCS pattern (MCS 2) of the SCCH and information (multiplex information) on multiplex positions on the time axes of those two channels, based on CQI information. On the basis of the MCS 2 and the MCS 1, encoding and modulation units (112 and 113) perform encoding and modulating operations. According to the multiplex information, a channel multiplexing unit (114) time-division multiplexes the SCCH and SDCH so as to generate a transmission signal.

EFFECT: reducing level fluctuation errors due to fading and ensuring the required quality of the SCCH, improving throughput of the communication system by reducing transmission power difference between the SCCH and SDCH in order to satisfy the required PAPR quality.

4 cl, 15 dwg