Patent ID: 8958383
Filing Date: 2015-02-17
Classification: H04B,H04L,H04W

Abstract:
1. A method for transmitting, by a user equipment (UE), hybrid automatic retransmission request-acknowledgement (HARQ-ACK) information, comprising: obtaining first information for a number of cells scheduled by a base station in a subframe; obtaining second information for whether a scheduled cell is cross-carrier scheduled; obtaining third information for whether data transmitted by the scheduled cell is semi-persistent scheduling (SPS) data; receiving data based on at least two of the first information, the second information, and the third information from the base station in the subframe; generating HARQ-ACK information based on the first information and whether the data is correctly received; and transmitting the HARQ-ACK information to the base station using at least one resource determined based on at least one of the second information and the third information.