Patent ID: 8953635
Filing Date: 2015-02-10
Classification: H04L,H04W

Abstract:
1. A User Equipment (UE) for sending information to an evolved Node B (eNB), comprising: an operations unit configured to determine a Time-Division Duplex (TDD) uplink-downlink (UL-DL) configuration of a primary cell (PCell) and to determine a TDD UL-DL configuration of a secondary cell (SCell), wherein the TDD UL-DL configuration of the SCell is different from the TDD UL-DL configuration of the PCell; and a transmitting unit configured to transmit Hybrid Automatic Repeat Request Acknowledgement/Negative Acknowledgement (HARQ-ACK) information on a Physical Uplink Control Channel (PUCCH) Format 1b with channel selection; wherein the PUCCH Format 1b with the channel selection is not supported in a case where the TDD UL-DL configuration