Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping
    37.
    发明授权
    Apparatus and method for transmission of sounding reference signal in uplink wireless communication systems with multiple antennas and sounding reference signal hopping 有权
    用于在具有多个天线的上行链路无线通信系统中发送探测参考信号的装置和方法以及探测参考信号跳频

    公开(公告)号:US09100077B2

    公开(公告)日:2015-08-04

    申请号:US14607796

    申请日:2015-01-28

    Abstract: Disclosed is a sounding reference signal transmission method which is efficient in an uplink wireless telecommunications system using a multiple antenna technique and sounding reference signal hopping. A terminal is equipped with a plurality of antennas, and a base station receives the sounding reference signal transmitted from these antennas and estimates the uplink channel state of each antenna. The sounding reference signal performs frequency hopping so that the base station determines the channel condition for the entire bandwidth to which data is transmitted in the uplink system. In this environment, the sounding reference signal is transmitted through an antenna pattern through the entire data transmission bandwidth of the uplink system for each antenna of the terminal without additional overhead.

    Abstract translation: 公开了一种在使用多天线技术和探测参考信号跳频的上行链路无线电信系统中有效的探测参考信号传输方法。 终端配备有多个天线,并且基站接收从这些天线发送的探测参考信号,并估计每个天线的上行链路信道状态。 探测参考信号执行跳频,使得基站确定在上行链路系统中发送数据的整个带宽的信道状况。 在这种环境中,探测参考信号通过天线模式通过终端的每个天线的上行链路系统的整个数据传输带宽传输,而没有额外的开销。

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