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8-transmit antenna reference signal design for downlink communications in a wireless system
8-transmit antenna reference signal design for downlink communications in a wireless system
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机译:无线系统中用于下行链路通信的8发送天线参考信号设计
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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.
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