Transmitting method and device

The invention discloses a transmitting method and device. The method includes the following steps that: time-domain signals corresponding to frequency-domain signals except primary synchronization frequency-domain signals are acquired; one primary synchronization time-domain signal is determined from at least two pre-stored primary synchronization time-domain signals so as to be subjected to weighting processing; and the time-domain signals and the primary synchronization time-domain signal which has been subjected to the weighting processing are added together, and then, are transmitted. With the transmitting method and device adopted, the problem of the monotonicity of signal transmitting modes in the prior art can be solved, and transmitting modes can be diversified.