HARQ feedback information transmission method, UE, base station and system

摘要

This disclosure provides a method of transmitting HARQ feedback information, a UE, a base station, and a system. The method includes the steps of: receiving, by the UE, indication information for indicating a transmission subframe in which the feedback information of HARQ can be transmitted, among the carriers, as indication information transmitted by the base station; Generating, by the UE, feedback information of HARQ; It may include the step of the UE transmitting the feedback information of the HARQ to the base station in the transmission subframe.