Power loading in MU-MIMO
    3.
    发明授权
    Power loading in MU-MIMO 有权
    MU-MIMO中的功率负载

    公开(公告)号:US09549378B2

    公开(公告)日:2017-01-17

    申请号:US14579321

    申请日:2014-12-22

    申请人: Intel Corporation

    摘要: 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.

    摘要翻译: 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。

    Feedback scheme for MU-MIMO
    5.
    发明授权
    Feedback scheme for MU-MIMO 有权
    MU-MIMO的反馈方案

    公开(公告)号:US09112669B2

    公开(公告)日:2015-08-18

    申请号:US14018266

    申请日:2013-09-04

    申请人: Intel Corporation

    摘要: Embodiments of a system and method for managing feedback in a MU-MIMO system. An access point can announce one or more of mobile stations that are to receive downlink information in a first frame. The access point can also send a sounding package to the one or more mobile stations and receive feedback from the one or more mobile stations according to the feedback schedule. The feedback may be based on the reception of the sounding package.

    摘要翻译: 用于管理MU-MIMO系统中的反馈的系统和方法的实施例。 接入点可以通知在第一帧中接收下行链路信息的一个或多个移动台。 接入点还可以向一个或多个移动站发送探测包,并根据反馈调度从一个或多个移动台接收反馈。 反馈可以基于发声包的接收。

    Power loading in MU-MIMO
    9.
    发明授权
    Power loading in MU-MIMO 有权
    MU-MIMO中的功率负载

    公开(公告)号:US08918137B2

    公开(公告)日:2014-12-23

    申请号:US14047524

    申请日:2013-10-07

    申请人: Intel Corporation

    IPC分类号: H04B7/00 H04L1/00 H04W52/24

    摘要: 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.

    摘要翻译: 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。