Patent ID: 9258800
Filing Date: 2016-02-09
CPC Classification: H04L,H04W

Claim Text:
1. A method of transmitting data in a transmitter of a wireless communication system, the method comprising: permuting data using a specific permutation rule; mapping the permuted data into a frame including a plurality of OFDM (Orthogonal Frequency Division Multiplexing) symbols in a time dimension and a plurality of subcarriers in a frequency dimension; and transmitting the frame which is composed of an information region and a data region, wherein the data region is divided into a first data region including a first type of one or more resource units and a second data region including a second type of one or more resource units, wherein data in the first type of one or more resource units are mapped to the first data region by a first mapping scheme and data in the second type of one or more resource units are mapped to the second data region by a second mapping scheme other than the first mapping scheme, and wherein the information region includes information to identify a type of each of the resource units.