发明名称 |
8-transmit antenna reference signal design for downlink communications in a wireless system |
摘要 |
Systems and methods are disclosed for mapping reference signals for antenna ports in a plurality of resource blocks among resource blocks in a subframe within an orthogonal frequency division multiplexing (OFDM) communication system. This method includes selecting at least one predetermined resource elements for transmitting in the plurality of resource blocks using a first number of antenna ports. This method also includes selecting a second number of antenna ports and mapping a plurality of reference signals relating to the second number of antenna ports using a second number of OFDM symbols. |
申请公布号 |
US8340199(B2) |
申请公布日期 |
2012.12.25 |
申请号 |
US20090587164 |
申请日期 |
2009.10.02 |
申请人 |
NAM YOUNG-HAN;ZHANG JIANZHONG;KHAN FAROOQ;ABU-SURRA SHADI;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
NAM YOUNG-HAN;ZHANG JIANZHONG;KHAN FAROOQ;ABU-SURRA SHADI |
分类号 |
H04L27/28;H04B7/02 |
主分类号 |
H04L27/28 |
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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