Patent ID: 9526089
Filing Date: 2016-12-20
CPC Classification: H04B,H04L,H04W

Claim Text:
1. A method of transmitting information by a user equipment (UE) in a wireless communication system, the method comprising: coding a plurality of control information including a precoding matrix index (PMI) for a whole frequency band, ACK/NACK information and a rank indicator (RI); and transmitting a plurality of the coded control information and a data information mapped to a data channel on a subframe including a plurality of symbols, wherein the PMI for the whole frequency band and the rank indicator (RI) are separately coded, wherein the RI is mapped to a 2 wherein the separately coded PMI, the ACK/NACK information and the data information are mapped to at least subcarriers having a same frequency location as specific subcarriers to which the RI is mapped, and wherein the separately coded PMI is mapped to only a 7th and 8