APPARATUS AND METHOD FOR TRANSMISSION OF SOUNDING REFERENCE SIGNAL IN UPLINK WIRELESS COMMUNICATION SYSTEMS WITH MULTIPLE ANTENNAS AND SOUNDING REFERENCE SIGNAL HOPPING
    33.
    发明申请
    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无线通信系统中传输参考信号的装置和方法以及相关的参考信号HOPPING

    公开(公告)号:US20090316756A1

    公开(公告)日:2009-12-24

    申请号:US12489064

    申请日:2009-06-22

    Abstract: 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 using the multiple antenna technique 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. Moreover, 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. The sounding reference signal is transmitted through an antenna pattern in which the sounding reference signal can be transmitted through the entire data transmission bandwidth of the uplink system for each antenna of the terminal without additional overhead in this environment.

    Abstract translation: 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。 使用多天线技术的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。 此外,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条件。 通过天线方向发送探测参考信号,其中可以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发送探测参考信号,而无需额外的开销。

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