Patent ID: 9301286
Filing Date: 2016-03-29
CPC Classification: H04L,H04W

Claim Text:
1. A method for transmitting uplink control information in a wireless communication system supporting carrier aggregation of M uplink component carriers, where M is an integer greater than one, the method comprising: receiving configuration information for an uplink primary component carrier; multiplexing ACK/NACK information with a scheduling request (SR); and transmitting, in a single subframe, the multiplexed information through the uplink primary component carrier among the M uplink component carriers, wherein the uplink primary component carrier is an uplink component carrier for transmitting the multiplexed information through a physical uplink control channel (PUCCH) among the M uplink component carriers, wherein the transmission of the multiplexed information through the PUCCH is allowed only through the uplink primary component carrier, and is not allowed through uplink component carriers other than the uplink primary component carrier, and wherein the PUCCH is not simultaneously transmitted along with a physical uplink shared channel (PUSCH) in a single subframe.