POWER LOADING IN MU-MIMO
    22.
    发明申请
    POWER LOADING IN MU-MIMO 审中-公开
    MU-MIMO中的功率负载

    公开(公告)号:US20150271762A1

    公开(公告)日:2015-09-24

    申请号:US14579321

    申请日:2014-12-22

    Abstract: Embodiments of a system and method for transmitting data from an access point in a multiple user multiple input multiple output (MU-MIMO) system are provided. A first indication of signal quality (ISQ) is received at the access point from a first station and a second ISQ is received from a second station. The access point sets a first power level and a first modulation and coding scheme (MCS) for transmission of a first aggregated media access control (MAC) protocol data unit (A-MPDU) to the first station as a function of the first ISQ and an amount of payload data corresponding to the first A-MPDU. The access point also sets a second power level and a second MCS for transmission of a second A-MPDU as a function of the second ISQ and an amount of payload data corresponding to the second A-MPDU.

    Abstract translation: 提供了一种用于在多用户多输入多输出(MU-MIMO)系统中从接入点发送数据的系统和方法的实施例。 信号质量(ISQ)的第一指示在第一站的接入点处接收,并且从第二站接收第二ISQ。 接入点设置第一功率电平和第一调制和编码方案(MCS),用于作为第一ISQ的函数将第一聚合介质访问控制(MAC)协议数据单元(A-MPDU)传输到第一站,以及 与第一A-MPDU对应的有效载荷数据量。 接入点还设置第二功率电平和第二MCS,用于作为第二ISQ的函数和与第二A-MPDU对应的有效载荷数据的量的第二A-MPDU的传输。

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