APPARATUS AND METHOD FOR TRANSMIT DIVERSITY SCHEMES

摘要

PURPOSE: A transmission diversity scheme supporting device and a method thereof are provided to transceiver different data through multiple antennae, thereby preventing channel interferences in a transmitter/receiver. CONSTITUTION: A pairing device matches multiple symbol sets and comprises sets with multiple pairs. A layer mapping unit(725) maps the sets with multiple pairs to multiple layers. A transmission diversity pre-coder(735) pre-codes the multiple layer into two pre-coded streams with two pairs. Resource computer mapping units(745a~745n) maps a pair of the pre-coded streams into two or more antenna ports.