METHOD AND APPARATUS FOR SIGNAL TRANSMITTING AND RECEIVING USING PRE-CODING IN SINGLE FREQUENCY NETWORK

摘要

PURPOSE: A method and an apparatus for signal transmitting and receiving are provided to efficiently distribute a unitary pre-coding code book within a single frequency network. CONSTITUTION: A symbol mapping unit(220) creates symbol mapped a first and a second transmission symbols. A pre-coding unit(230) created pre-coded transmission signals by pre-coding the first and the second transmission symbols using a pre-coding vector which is included in the code book. A polarized wave antenna part(240) transmits the pre-coded transmission signal using a first and a second antennas.