SYSTEMS AND METHODS EMPLOYING MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) TECHNIQUES
摘要
A system has multiple antennas, a Time Division Multiplexing (TDM) module creating TDM slots, and demultiplexing circuitry inserting within the TDM slots Orthogonal Frequency Division Multiplexing (OFDM) symbols and associating the TDM slots with data sub-streams. The system also includes precoding circuitry associating the data sub-streams with multiple tones. Each of the respective tones corresponds to a respective one of the antennas. The antennas transmit the data sub-streams using the multiple tones.
申请公布号
WO2010022379(A3)
申请公布日期
2010.04.15
申请号
WO2009US54702
申请日期
2009.08.22
申请人
QUALCOMM INCORPORATED;WANG, JIBING;ATTAR, RASHID, AHMED AKBAR;KADOUS, TAMER, A.;SUN, JING, SR.
发明人
WANG, JIBING;ATTAR, RASHID, AHMED AKBAR;KADOUS, TAMER, A.;SUN, JING, SR.