Method of transmitting data using repetition coding

摘要

A method of transmitting data in a wireless communication system is provided. The method includes generating duplicate data by using repetition coding, the duplicate data being the same as original data, shifting the phase of the duplicate data, and transmitting the original data and the phase-shifted duplicate data. The duplicate data is mapped to a modulation symbol having a different size or phase as that of the original data, thus to reduce the PAPR unlike the general repetition coding.

主权项

id="REI-00005" date="20160621" 1. A method of transmitting data in a wireless communication system, the method comprising:
generating duplicate data by using repetition coding, the duplicate data being the same as original data; changing the phase of the duplicate data; allocating the original data and the phase-changed duplicate data to the subcarriers in a same orthogonal frequency division multiplexing (OFDM) symbol; and transmitting the original data and the phase-changed duplicate data, wherein the original data are transmitted through a first frequency band being comprised of contiguous subcarriers and the phase-changed duplicate data are transmitted through a second frequency band being comprised of contiguous subcarriers, the first frequency band and the second frequency band are different frequency bands in frequency domain.