Patent ID: 8964670
Filing Date: 2015-02-24
Classification: H04L,H04W

Abstract:
1. A method for transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) by a user equipment in a wireless communication system supporting multiple carriers, the method comprising: receiving a physical downlink control channel (PDCCH) signal via one or more control channel elements (CCEs): and determining a first PUCCH resource for the UCI on the basis of an index of a first CCE of the one or more CCEs, wherein if a number of the one or more CCEs is 1 and if an index of the first CCE is an odd number, no more PUCCH resources are provided for the UCI, and wherein if the number of the one or more CCEs is more than 1 or if the index of the first CCE is an even number, a second PUCCH resource is additionally provided for the UCI on the basis of a sum of the index of the first CCE and an offset.