摘要 |
A method of transmitting and receiving data using superposition modulation in a wireless communication system having multiple antennas is disclosed. More specifically, the method comprises encoding the at least one inputted data stream by a channel coding scheme, puncturing the at least one inputted coded data stream into at least two sub-streams, layer-modulating the at least two sub-streams using layer-modulation schemes, transmitting the layered-modulated sub-streams via the multiple antennas, wherein transmission power of each antenna is based channel condition, and receiving by at least one user the layered-modulated sub-stream, wherein the each user uses different demodulation scheme. |
申请人 |
LG ELECTRONICS INC.;WANG, SHU;YOON, YOUNG CHEUL;KIM, SANG GOOK;SUN, LI-HSIANG;KWON, SOON YIL;LEE, SUK WOO;KIM, HO BIN;YI, BYUNG KWAN |
发明人 |
WANG, SHU;YOON, YOUNG CHEUL;KIM, SANG GOOK;SUN, LI-HSIANG;KWON, SOON YIL;LEE, SUK WOO;KIM, HO BIN;YI, BYUNG KWAN |