Transmission of acknowledgementinformation in adaptively configured TDD communication systems

摘要

Methods and apparatus of a base station or a User Equipment (UE) in communication with each other are provided. The UE is configured by the base station for operation with an adapted Time Division Duplex (TDD) UpLink-DownLink (UL-DL) configuration. A process enabling transmission of acknowledgement information from the UE for communication in two different sets of DL Transmission Time Intervals (TTIs)is provided.