Patent ID: 9577801
Date: 2017-02-21
CPC Classifications: H04L

Claim:
1. A method for a terminal to transmit uplink channels in a wireless communication system, the method comprising: receiving, from a first cell, information on a first resource for a first uplink control channel and a second resource for a second uplink control channel by higher layer signaling, the first uplink control channel corresponding to a first feedback information for a first downlink channel and the second uplink control channel corresponding to a second feedback information for a second downlink channel; receiving the first downlink channel and the second downlink channel; and transmitting the first uplink control channel corresponding to the first downlink channel on the first resource and the second uplink control channel corresponding to the second downlink channel on the second resource, wherein the first uplink control channel is for the first cell and the second uplink control channel is for a second cell, wherein the first cell is a primary cell and the second cell is a secondary cell, and wherein the first resource is on the first cell and the second resource is on the second cell.