Patent ID: 9014296
Filing Date: 2015-04-21
Classification: H03M,H04L

Abstract:
1. A method of transmitting signals by a user equipment (UE), the method comprising: encoding an input signal having a length of (A) bits by using (A) basis sequences to output an encoded signal, wherein (A) is a non-zero natural number; mapping the encoded signal to two different resource regions, wherein the first half of the encoded signal is mapped to a first resource region, and the second half of the encoded signal is mapped to a second resource region; and transmitting the resource-mapped signals to a Node B, wherein the encoded signal or the (A) basis sequences are cyclic shifted with a value of (x) before mapping the encoded signal to the two different resource regions such that the first or the second half of the encoded signals are not encoded with all ‘0’s, wherein (x) is a natural number predetermined based on the length of (A) bits.