FBMC SIGNAL TRANSMISSION METHOD, RECEIVING METHOD, TRANSMITTER AND RECEIVER

摘要

An FBMC signal transmission method, receiving method, transmitter and receiver, the transmission method comprising: generating offset quadrature amplitude modulation (OQAM) symbols included on at least two sub-bands; respectively mapping the OQAM symbols on each sub-band onto each subcarrier so as to obtain a frequency domain signal, neighboring subcarriers in the same sub-band having a first frequency interval therebetween, the neighboring subcarriers between two neighboring sub-bands having a second frequency interval therebetween, the second frequency interval being the sum of the first frequency interval and a protection frequency band interval, and the protection frequency band interval being a fraction of the first frequency interval; enabling an FBMC signal to be generated from the frequency domain signal; and transmitting the FBMC signal to a receiver.