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    MULTI-USER MULTIPLE-INPUT-MULTIPLE-OUTPUT GROUPING METRICS
    2.
    发明申请
    MULTI-USER MULTIPLE-INPUT-MULTIPLE-OUTPUT GROUPING METRICS 有权
    多用户多输入多输出分组度量

    公开(公告)号：US20170064566A1

    公开(公告)日：2017-03-02

    申请号：US15141370

    申请日：2016-04-28

    Applicant: QUALCOMM Incorporated

    Inventor： Ahmed Ragab Elsherif ,  Qinghai Gao ,  Eugene Baik

    IPC: H04W16/28 ,  H04L5/00 ,  H04B7/04

    CPC classification number: H04W16/28 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/0456 ,  H04L5/0007 ,  H04L5/0023 ,  H04L5/006

    Abstract: Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes receiving, by a wireless device, beamforming information from a plurality of stations. The beamforming information includes feedback signal-to-noise ratio (SNR) values and beamforming feedback matrices. The method further includes determining a metric associated with a candidate group of the plurality of stations based at least in part on the received feedback SNR values and the received beamforming feedback matrices. The metric indicates a correlation between spatial streams of multi-user multiple-input-multiple-output (MU-MIMO) transmissions intended for the stations of the candidate group.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 一方面，一种无线通信方法包括：由无线设备从多个站接收波束成形信息。 波束成形信息包括反馈信噪比（SNR）值和波束形成反馈矩阵。 该方法还包括至少部分地基于所接收的反馈SNR值和接收的波束成形反馈矩阵来确定与多个站的候选组相关联的度量。 该度量指示针对候选组的站的多用户多输入多输出（MU-MIMO）传输的空间流之间的相关性。

    USING COMPRESSED BEAMFORMING INFORMATION FOR OPTIMIZING MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATIONS
    3.
    发明申请
    USING COMPRESSED BEAMFORMING INFORMATION FOR OPTIMIZING MULTIPLE-INPUT MULTIPLE-OUTPUT OPERATIONS 有权
    使用压缩波束形成信息优化多输入多输出运算

    公开(公告)号：US20170063438A1

    公开(公告)日：2017-03-02

    申请号：US14842592

    申请日：2015-09-01

    Applicant: QUALCOMM Incorporated

    Inventor： Eugene Baik ,  Ahmed Ragab Elsherif ,  Qinghai Gao ,  Gregory Steele ,  Srinivas Katar ,  Didier Johannes Richard van Nee ,  Ehab Tahir

    IPC: H04B7/04 ,  H04W16/28 ,  H04L5/00

    CPC classification number: H04L5/006 ,  H04B7/0452 ,  H04B7/0617 ,  H04B7/0632 ,  H04L5/0023 ,  H04L5/0037

    Abstract: Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes receiving, by a first wireless device, compressed beamforming information from each of a plurality of stations, the compressed beamforming information including a feedback signal-to-noise ratio (SNR) value and compressed feedback matrix. The method also includes determining a multi-user signal-to-interference-plus noise ratio (SINR) metric for each of the plurality of stations based at least in part on the received feedback SNR values and the received compressed feedback matrices.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 一方面，一种无线通信方法包括：由第一无线设备从多个站中的每一个接收压缩波束成形信息，所述压缩波束成形信息包括反馈信噪比（SNR）值和压缩反馈矩阵 。 该方法还包括至少部分地基于所接收的反馈SNR值和接收的压缩反馈矩阵来确定多个站中的每一个的多用户信号与干扰加噪声比（SINR）度量。

    Multi-user multiple-input-multiple-output groupings of stations
    4.
    发明授权
    Multi-user multiple-input-multiple-output groupings of stations 有权

    公开(公告)号：US09806775B2

    公开(公告)日：2017-10-31

    申请号：US15141380

    申请日：2016-04-28

    Applicant: QUALCOMM Incorporated

    Inventor： Ahmed Ragab Elsherif ,  Qinghai Gao ,  Eugene Baik

    IPC: H04B7/0452 ,  H04L5/00

    CPC classification number: H04B7/0452 ,  H04L5/006

    Abstract: Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes selecting, by a wireless device, a first subset from a first set of candidate multi-user groups of stations. The first subset is based at least in part on first-level grouping metrics associated with the first set of candidate multi-user groups. The method further includes determining second-level grouping metrics associated with a second set of candidate multi-user groups. The second set corresponds to candidate multi-user groups having a greater number of stations or channel vectors than the first set, and the second set is based at least in part on the first subset.

    MULTI-USER MULTIPLE-INPUT-MULTIPLE-OUTPUT GROUPINGS OF STATIONS
    6.
    发明申请
    MULTI-USER MULTIPLE-INPUT-MULTIPLE-OUTPUT GROUPINGS OF STATIONS 有权
    多用户多输入多输出群组

    公开(公告)号：US20170063437A1

    公开(公告)日：2017-03-02

    申请号：US15141380

    申请日：2016-04-28

    Applicant: QUALCOMM Incorporated

    Inventor： Ahmed Ragab Elsherif ,  Qinghai Gao ,  Eugene Baik

    IPC: H04B7/04 ,  H04W16/28 ,  H04L5/00

    CPC classification number: H04B7/0452 ,  H04L5/006

    Abstract: Methods, systems, and devices are described for wireless communication. In one aspect, a method of wireless communication includes selecting, by a wireless device, a first subset from a first set of candidate multi-user groups of stations. The first subset is based at least in part on first-level grouping metrics associated with the first set of candidate multi-user groups. The method further includes determining second-level grouping metrics associated with a second set of candidate multi-user groups. The second set corresponds to candidate multi-user groups having a greater number of stations or channel vectors than the first set, and the second set is based at least in part on the first subset.

    Abstract translation: 描述了用于无线通信的方法，系统和设备。 一方面，一种无线通信方法包括由无线设备从第一组候选多用户组站中选择第一子集。 第一子集至少部分地基于与第一组候选多用户组相关联的第一级分组度量。 该方法还包括确定与第二组候选多用户组相关联的二级分组度量。 第二组对应于具有比第一组更多的站或信道向量的候选多用户组，并且第二组至少部分地基于第一子集。

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