METHOD AND APPARATUS FOR POWER CONTROL OF SOUNDING REFERENCE SIGNAL (SRS) TRANSMISSION
    21.
    发明申请
    METHOD AND APPARATUS FOR POWER CONTROL OF SOUNDING REFERENCE SIGNAL (SRS) TRANSMISSION 审中-公开
    用于声源参考信号(SRS)传输的功率控制的方法和装置

    公开(公告)号:WO2010107880A2

    公开(公告)日:2010-09-23

    申请号:PCT/US2010/027617

    申请日:2010-03-17

    CPC classification number: H04L5/0096 H04B7/061 H04B7/0691 H04W52/32 H04W52/34

    Abstract: Methods and apparatus for sounding reference signal (SRS) power control for a wireless transmitter/receiver unit (WTRU) are disclosed. These methods and apparatus include methods and apparatus for carrier-specific and carrier-common SRS power control in WTRUs that utilize carrier aggregation techniques. These methods and apparatus also include methods and apparatus for SRS power control in WTRUs utilizing both carrier aggregation and time division multiplexing (TDM) techniques. Additionally, these methods and apparatus include methods and apparatus for SRS power control for WTRUs utilizing multiple input multiple output MIMO operation. Methods and apparatus for SRS overhead reduction and power management in a WTRU are also disclosed.

    Abstract translation: 公开了用于无线发射机/接收机单元(WTRU)的用于探测参考信号(SRS)功率控制的方法和装置。 这些方法和装置包括利用载波聚合技术的WTRU中的载波特有和载波共用SRS功率控制的方法和装置。 这些方法和装置还包括利用载波聚合和时分复用(TDM)技术的WTRU中的SRS功率控制的方法和装置。 此外,这些方法和装置包括利用多输入多输出MIMO操作的WTRU的SRS功率控制的方法和装置。 还公开了WTRU中的用于SRS开销降低和功率管理的方法和装置。

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