发明名称 |
APPARATUS AND METHOD FOR LOW COMPLEXITY SPATIAL DIVISION MULTIPLE ACCESS IN A MILLIMETER WAVE MOBILE COMMUNICATION SYSTEM |
摘要 |
<p>A system is configured to perform Spatial Division Multiple Access. The system includes at least one transmitter or receiver capable of polarization alignment. The transmitter includes a baseband precoder configured to precode a signal, an array of sub-array antennas and a plurality of radio frequency (RF) chains. Each RF chain is coupled to a respective antenna sub-array of the array of antennas. The transmitter is configured to perform a method that includes precoding, by a baseband precoder, a signal for spatial division multiple access (SDMA). The method also includes applying, by each of the plurality of radio frequency (RF) chains, a phase shift and beamforming weight to the signal and transmitting the phase shifted and weighted signal by an array of sub-array antennas.</p> |
申请公布号 |
EP2813041(A1) |
申请公布日期 |
2014.12.17 |
申请号 |
EP20130747043 |
申请日期 |
2013.02.06 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KHAN, FAROOQ;RAJAGOPAL, SRIDHAR;SHADI, ABU-SURRA;PI, ZHOUYUE |
分类号 |
H04L25/03;H04B7/04;H04B7/06;H04L1/06 |
主分类号 |
H04L25/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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