A METHOD FOR DESIGNING MINI RESOURCE UNIT AND TRANSMISSION FOR A DISTRIBUTED RESOURCE UNIT IN CONSIDERATION OF SPACE FREQUENCY BLOCK CODE

摘要

A method and device for wirelessly communicating between a mobile communication terminal and a base station, including exchanging a physical resource unit (PRU) between the base station and the mobile communication terminal, the PRU having a plurality of OFDMA symbols. Each 1th symbol includes: n1 pilots allocated per a predetermined pilot allocation scheme, the remaining LDRU. (Psc - n1) data subcarriers renumbered in order, from 0 to LDRU (Psc- n1) - 1, with logically contiguous renumbered subcarriers grouped into LDRU, Lpair,1 pairs and renumbered 0 to LDRU, Lpair,1 -1, and logically contiguous formed tone pairs (i. Lpair,1; (i+1), Lpair,l-1) having a predetermined permutation formula applied to mapp into ith distributed LRUs, where i = 0, 1,...,LDRU-1.