Carrier aggregation method, communication system and computer readable storage medium

The invention discloses a carrier aggregation method, a communication system and a computer readable storage medium, and the method comprises the steps: obtaining at least two carrier signals and intrinsic signals, and the number of the intrinsic signals corresponds to the number of the carrier signals; carrying out frequency shifting processing on the carrier signal by using the intrinsic signal to obtain a signal to be aggregated; and combining the signals to be aggregated to obtain an aggregated signal. Through the above mode, carrier aggregation can be realized, and the bandwidth range of signal transmission is increased. 本申请公开了一种载波聚合的方法、通信系统和计算机可读存储介质，该方法包括：获取载波信号和本征信号，载波信号至少为两个，本征信号的数量与载波信号的数量相对应；利用本征信号对载波信号进行搬频处理，得到待聚合信号；对待聚合信号进行合并，得到聚合信号。通过上述方式，本申请能够实现载波聚合，增大信号传输的带宽范围。