Uplink control information transmission method, device, and system

Abstract

The present invention relates to the field of communications, and provided in embodiments of the present invention are an uplink control information transmission method, device, and system. The method comprises: when a first scheduling request and uplink information are required to be sent during a target time unit, a terminal apparatus sending to an access network apparatus, on a physical resource within the target time unit, the uplink information and a second scheduling request. In the embodiment of the present invention, the terminal apparatus can send the uplink information and second scheduling request on a dedicated physical resource for transmitting the first scheduling request and uplink information, thus enabling an LTE system to utilize such dedicated physical resources with high efficiency.