Patent attributes
Provided in the present disclosure are an uplink control information transmission method and device. The method includes: determining that a first transmission resource corresponding to uplink data to be transmitted and a second transmission resource corresponding to uplink control information to be transmitted overlap in a time domain; and transmitting the uplink control information on the second transmission resource, and terminating transmission of the uplink data on the first transmission resource. Before transmitting the uplink control information on the second transmission resource, the method further includes: determining a type to which the uplink control information belongs according to a transmission parameter. The transmission parameter includes service type indication or configuration information, and the configuration information includes priority.
