WIRELESS COMMUNICATION TERMINAL DEVICE, WIRELESS COMMUNICATION BASE STATION DEVICE AND CLUSTER CONSTELLATION SETTING METHOD Russian patent published in 2014 - IPC H04J99/00 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to communication engineering and can be used in wireless communication systems. In a wireless communication terminal, a SC-FDMA signal is divided into a plurality of clusters and the plurality of clusters are then mapped to respective discontinuous frequency bands. In the device, a DFT unit subjects a symbol sequence of the time domain to a DFT process, thereby generating signals of the frequency domain. A setting unit divides the signals input from the DFT unit into a plurality of clusters according to a cluster pattern which is in accordance with an MCS set, an encoding size or the number of ranks occurring during MIMO transmissions, which is indicated in said input signals, and then maps the plurality of clusters to the respective ones of a plurality of discontinuous frequency resources, thereby setting a constellation of the plurality of clusters in the frequency domain.

EFFECT: high throughput of the system along with high user throughput.

17 cl, 59 dwg