Method and system for transmitting data using collaborative multiple input multiple output beamforming
    4.
    发明授权
    Method and system for transmitting data using collaborative multiple input multiple output beamforming 有权
    使用协同多输入多输出波束形成传输数据的方法和系统

    公开(公告)号:US08885750B2

    公开(公告)日:2014-11-11

    申请号:US13522456

    申请日:2010-01-27

    摘要: The present invention discloses a method and a system for transmitting data using the collaborative multiple input multiple output (MIMO) beamforming. The method comprises: selecting an MIMO mode according to channel quality information (CQI) (S502); performing the MIMO encoding on a data stream according to the selected MIMO mode, and distributing the encoded data stream to a plurality of transmitting ends which are mutual collaborative (S504); and transmitting, by the plurality of transmitting ends, the encoded data stream (S506). The present invention solves the problem in the relevant art of reducing the system performance and the flexibility, which is caused by adopting the fixed MIMO mode when the system carries out the encoding and the transmission, which is capable of improving the system performance.

    摘要翻译: 本发明公开了一种使用协同多输入多输出(MIMO)波束形成来发送数据的方法和系统。 该方法包括:根据信道质量信息(CQI)选择MIMO模式(S502); 根据所选择的MIMO模式对数据流执行MIMO编码,并将编码数据流分配到相互协作的多个发送端(S504); 以及由所述多个发送端发送所述编码数据流(S506)。 本发明解决了当系统进行编码和传输时采用固定MIMO模式,从而提高系统性能的相关技术中降低系统性能和灵活性的问题。

    Measuring and Utilizing The Effect of Social Sharing In Online Advertising
    8.
    发明申请
    Measuring and Utilizing The Effect of Social Sharing In Online Advertising 审中-公开
    衡量和利用社会分享在线广告中的作用

    公开(公告)号:US20130211906A1

    公开(公告)日:2013-08-15

    申请号:US13397417

    申请日:2012-02-15

    IPC分类号: G06Q30/02

    CPC分类号: G06Q50/01 G06Q30/02

    摘要: The present invention provides techniques for use in measuring effects of social sharing, and social sharing user characteristics, on advertisement effectiveness. Measurement information can be used in many ways, such as in optimizing advertisement campaigns and advertisement targeting. Techniques are provided in which bucket testing experiments are utilized. Advertisement performance may be tracked, including downstream advertisement performance, which may follow social sharing, in measuring differences in advertisement performance between content sharing users and content non-sharing users. Techniques are provided in which user social graph information may be used in determining downstream advertisement performance, even without information regarding specific sharing instances.

    摘要翻译: 本发明提供了用于测量社会共享效果和社会共享用户特征对广告效果的技术。 测量信息可以以许多方式使用,例如优化广告活动和广告定位。 提供了使用桶测试实验的技术。 可以跟踪广告效果,包括可能遵循社交共享的下游广告演出,衡量内容共享用户与内容非共享用户之间的广告效果差异。 提供了技术,其中用户社交图信息可以用于确定下游广告表现,即使没有关于特定共享实例的信息。