Patent ID: 9356814
Filing Date: 2016-05-31
CPC Classification: H04J,H04L,H04W,H05K

Claim Text:
1. A method for transmitting, by a user equipment (UE), a channel quality indicator (CQI) and an acknowledgement/non-acknowledgement (ACK/NACK) signal in a wireless communication system, the method comprising: transmitting CQI bits which is mapped to a plurality of data symbols in a slot; transmitting a control signal by multiplying (1, 1) to a first reference signal (RS) sequence and a second RS sequence if the control signal corresponds to a first value; or transmitting a control signal by multiplying (1, −1) to a first RS sequence and a second RS sequence if the control signal corresponds to a second value; wherein the first RS sequence is mapped to a first RS symbol in the slot, and wherein the second RS sequence is mapped to a second RS symbol in the slot.