Channel transmission method and base station, and user equipment

A channel transmission method and base station, and user equipment. The channel transmission method comprises: the base station determines a communication mode used between the base station and the user equipment (UE); the base station determines, on the basis of the determined communication mode, the transmission parameter of a first channel, the communication mode and the transmission parameter of the first channel having one-to-one correspondence; and the base station transmits to the UE the first channel.