METHOD AND SYSTEM FOR HIGH DENSITY WI-FI COMMUNICATIONS
    1.
    发明申请
    METHOD AND SYSTEM FOR HIGH DENSITY WI-FI COMMUNICATIONS 审中-公开
    高密度无线通信的方法与系统

    公开(公告)号:WO2015094379A1

    公开(公告)日:2015-06-25

    申请号:PCT/US2013/077352

    申请日:2013-12-21

    Abstract: Examples are disclosed for a system to improve wireless spectral efficiency, including a processor, a memory coupled to the processor, a radio coupled to the processor component, one or more antennas coupled to the radio, wireless logic to be executed on the processor component to: process reception of a higher-power request to send (RTS) signal from an initiator by an initiator's receiver; process transmission of a higher-power clear to send (CTS) signal to the initiator, to set a lower-power transmit opportunity (TXOP); and process reception of an invitation to share the TXOP at lower power, the invitation comprising an indication that devices that receive the invitation should transmit at lower power during a time period indicated by the higher-power CTS signal; and a timer to track progress of the time period.

    Abstract translation: 公开了用于改善无线频谱效率的系统的实例,包括处理器,耦合到处理器的存储器,耦合到处理器组件的无线电,耦合到无线电的一个或多个天线,待处理器组件上执行的无线逻辑 :由发起者的接收者处理接收来自发起者的较高功率请求发送(RTS)信号; 过程传输更高功率的清除发送(CTS)信号给发起者,设置较低功率的发送机会(TXOP); 并且处理接收以更低功率共享TXOP的邀请,所述邀请包括:在由较高功率CTS信号指示的时间段期间接收邀请的设备以较低功率发送的指示; 以及跟踪时间段进度的计时器。

    OFDM TRANSMITTER AND METHODS FOR REDUCING THE EFFECTS OF SEVERE INTERFERENCE WITH SYMBOL LOADING
    3.
    发明申请
    OFDM TRANSMITTER AND METHODS FOR REDUCING THE EFFECTS OF SEVERE INTERFERENCE WITH SYMBOL LOADING 审中-公开
    OFDM发射机和用于降低严重干扰与符号加载效应的方法

    公开(公告)号:WO2011081809A3

    公开(公告)日:2011-11-10

    申请号:PCT/US2010059445

    申请日:2010-12-08

    Abstract: Embodiments of an OFDM transmitter and method of reducing the effects of interference on subcarriers in an OFDM system by symbol loading are disclosed herein. A linear transformation is performed on a group of two or more input data symbols that are mapped to different signal dimensions to generate a corresponding two or more output data symbols. Each of the output data symbols has an increased number of constellation points. Each output data symbol is configured for transmission within one of the different signal dimensions. The linear transformation is configured so that each of the two or more output data symbols carry the information of each of the input data symbols of the group. This coding together of input data symbols that are mapped to different signal dimensions may provide improved reliability against fading and severe interference. The different signal dimensions may comprise a frequency, a time and/or a space dimension.

    Abstract translation: 本文公开了OFDM发射机的实施例以及通过符号加载减少OFDM系统中的子载波上的干扰的影响的方法。 对映射到不同信号维度的两个或更多个输入数据符号的组执行线性变换以生成对应的两个或更多个输出数据符号。 每个输出数据符号具有增加的星座点数量。 每个输出数据符号被配置用于在不同信号维度中的一个内传输。 线性变换被配置为使得两个或更多个输出数据符号中的每一个输出数据符号的每个输入数据符号的信息。 将映射到不同信号维度的输入数据符号一起编码可以提供改善的抗衰减和严重干扰的可靠性。 不同的信号维度可以包括频率,时间和/或空间维度。

    WIRELESS DISPLAY PERFORMANCE ENHANCEMENT
    6.
    发明申请
    WIRELESS DISPLAY PERFORMANCE ENHANCEMENT 审中-公开
    无线显示性能提升

    公开(公告)号:WO2012088460A3

    公开(公告)日:2012-08-16

    申请号:PCT/US2011066943

    申请日:2011-12-22

    CPC classification number: H04B1/0475 H04W52/241 H04W52/267

    Abstract: Embodiments may comprise logic such as hardware and/or code to adaptively control the transmission power for a wireless channel. In many embodiments, adaptively controlling the transmission power may reduce or, in some embodiments, minimize interference between the wireless display (WiDi) transmissions and other transmissions such as multimedia content streaming over another wireless channel to the notebook via a second generation (2G) channel, third generation (3G) channel, or a future long term evolution (LTE) channel.

    Abstract translation: 实施例可以包括诸如用于自适应地控制无线信道的传输功率的硬件和/或代码的逻辑。 在许多实施例中,自适应地控制传输功率可以减少或在一些实施例中将无线显示(WiDi)传输和诸如通过另一无线信道的多媒体内容的其他传输之间的干扰最小化到第二代(2G)信道到笔记本 ,第三代(3G)频道或未来长期演进(LTE)频道。

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