METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL BY USING MULTIPLE BEAMS IN WIRELESS COMMUNICATION SYSTEM
    1.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL BY USING MULTIPLE BEAMS IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    通过在无线通信系统中使用多个信元发送和接收信号的方法和装置

    公开(公告)号:US20160285164A1

    公开(公告)日:2016-09-29

    申请号:US15035201

    申请日:2014-11-06

    CPC classification number: H01Q3/38 G01S19/36 H01Q3/26 H01Q3/36 H04B7/0408

    Abstract: A method for receiving a signal by using M multiple beams in a multi-antenna system including N antenna elements, is provided in and embodiment of the present application. The method includes setting, by M beams, a beam direction for the M beams and a modulation frequency for frequency modulation of a beam response and generating the M beams according to the beam direction and the modulation frequency set by the beams. M beam responses are generated for a receiving signal by using the generated M beams and the generated M beam responses are frequency modulated by using the modulation frequency set by the beams. The frequency-modulated M beam responses are band-pass filtered so as to separate the M beam responses and the separated M beam responses are respectively demodulated.

    Abstract translation: 在本申请的实施例中提供了一种在包括N个天线元件的多天线系统中使用M个多波束来接收信号的方法。 该方法包括通过M个波束设置M个波束的波束方向和用于波束响应的频率调制的调制频率,并根据波束方向和由波束设置的调制频率来生成M个波束。 通过使用所生成的M个波束对接收信号生成M个波束响应,并且通过使用由波束设置的调制频率对生成的M个波束响应进行频率调制。 对频率调制的M波束响应进行带通滤波,以分离M波束响应,分离的M波束响应分别被解调。

    Beamforming method and apparatus for serving multiple users

    公开(公告)号:US09634750B2

    公开(公告)日:2017-04-25

    申请号:US14671105

    申请日:2015-03-27

    CPC classification number: H04B7/0617 H04B7/0695

    Abstract: A beamforming method is provided. The beamforming method includes determining different beams for pieces of user equipment based on channel information fed back from the pieces of user equipment, predicting beam qualities of the pieces of user equipment for the beams, determining whether the beam qualities satisfy Quality of Service (QoS) for the pieces of user equipment, generating a wide nulling beam by applying wide nulling to a second beam having a side lobe acting as interference against one first beam, when the beam quality of the first beam does not satisfy the QoS; predicting beam qualities for the beams including the wide nulling beam instead of the second beam, and simultaneously communicating with the user equipment through the beams including the wide nulling beam instead of the second beam, when the beam qualities for the beams including the wide nulling beam instead of the second beam satisfy the QoS.

    ARRAY ANTENNA APPARATUS FOR IMPLEMENTING PREDETERMINED BEAM WIDTH USING PREDETERMINED NUMBER OF ANTENNA ELEMENTS
    10.
    发明申请
    ARRAY ANTENNA APPARATUS FOR IMPLEMENTING PREDETERMINED BEAM WIDTH USING PREDETERMINED NUMBER OF ANTENNA ELEMENTS 有权
    使用预定数量的天线元件实现预测光束宽度的阵列天线装置

    公开(公告)号:US20160218440A1

    公开(公告)日:2016-07-28

    申请号:US14916990

    申请日:2014-09-03

    CPC classification number: H01Q21/20 H01Q21/061

    Abstract: The present invention relates to an array antenna apparatus, comprising: a first antenna element arranged in the center of the outermost concentric circle having a radius determined according to the beam width of a beam to transmit; and antenna element sets arranged on the circumference of each of concentric circles arranged to have a predetermined interval within the outermost concentric circle, wherein each of the antenna element sets comprises an odd number of second antenna elements, and only one antenna element exists on a straight line corresponding to the radius.

    Abstract translation: 阵列天线装置技术领域本发明涉及一种阵列天线装置,包括:第一天线元件,布置在最外同心圆的中心,具有根据要发射的波束的波束宽度确定的半径; 以及布置在每个同心圆的圆周上的天线元件组,其布置成在最外同心圆内具有预定间隔,其中每个天线元件组包括奇数个第二天线元件,并且在直线上仅存在一个天线元件 线对应的半径。

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