发明名称 |
Multiple antennas at transmitters and receivers to achieving higher diversity and data rates in MIMO systems |
摘要 |
A method transmits an input stream of data symbols in a multiple-input, multiple-output wireless communications system. The input stream is demultiplexed into M substreams. Each of the M substreams is adaptively modulated and coded to a coded substream according to channel conditions. A first of the M coded substreams is space-time transmit diversity encoding into two space-time transmit diversity encoded substreams. There is one space-time transmit diversity encoded substream for each one of two transmit antennas. Each other coded substream is transmitted directly by a corresponding one of remaining M-1 transmit antenna.
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申请公布号 |
US2004202257(A1) |
申请公布日期 |
2004.10.14 |
申请号 |
US20040828625 |
申请日期 |
2004.04.21 |
申请人 |
MEHTA NEELESH B.;SUDARSHAN PALLAV;MOLISCH ANDREAS F.;ZHANG JINYUN |
发明人 |
MEHTA NEELESH B.;SUDARSHAN PALLAV;MOLISCH ANDREAS F.;ZHANG JINYUN |
分类号 |
H04J99/00;H04B7/02;H04B7/06;H04L1/00;H04L1/06;(IPC1-7):H04L1/02 |
主分类号 |
H04J99/00 |
代理机构 |
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地址 |
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