adaptive frequency domain resource configuration methods, devices, and communication systems

摘要

adaptive frequency domain resource configuration method, I will be disclosed apparatus, and a communication system. The method comprises the steps of: sending device is received by the receiving apparatus a pilot signal transmitted, by feeding back the channel channel information for transmitting the pilot signal by measuring the pilot signal to the transmitting device, the transmitting device There is a step to make a bandwidth frequency of the transmitting apparatus divides in accordance with the channel information. Receiver in accordance with a pilot signal which is the received and able to feed back the channel information to the transmitter, the transmitter is able to divide the bandwidth frequency according to the channel quality, the according to the channel information fed back by the receiving device it is possible to implement adaptive adjustments in the frequency domain resource subcarriers, as a result, it can be possible to improve the frequency efficiency of the system, to ensure the performance of the communication system.