SCHEME FOR MESSAGE TRANSCEIVING BASED ON CHANNEL COMBINING AND SPLITTING

摘要

According to the present disclosure, in a wireless communication system, a transmitting device divides a message into a first part to be transmitted through a first channel that is a degradation channel and a second part to be transmitted through a second channel that is an enhancement channel, and channel encoding and frequency quadrature (FQAM) are used in the first part. amplitude modulation) to generate a first modulated signal, channel encoding and QAM (quadrature amplitude modulation) modulation are performed on the second part to generate a second modulated signal, and the first modulated signal and the second A first transmission signal is generated by combining some or all of the modulated signals, a second transmission signal is generated using the second modulated signal, and the generated first transmission signal and the generated second transmission signal are respectively generated. Transmitted through the first channel and the second channel, the first transmit power allocated to the first modulated signal and the second transmit power allocated to some or all of the second modulated signal are based on a set power allocation ratio and the first transmission power adjusted based on the set power allocation ratio is greater than or equal to the second transmission power adjusted based on the set power allocation ratio.