Arrangements for beam refinement in a wireless network
    1.
    发明申请
    Arrangements for beam refinement in a wireless network 有权
    在无线网络中进行光束细化的安排

    公开(公告)号:US20100164805A1

    公开(公告)日:2010-07-01

    申请号:US12317971

    申请日:2008-12-31

    IPC分类号: H01Q3/00

    CPC分类号: H01Q1/246 H01Q1/125 H01Q3/30

    摘要: A beamforming method is disclosed that includes performing sequential beam transmissions in multiple directions and receiving replies to the transmissions (i.e. a sector search). The received transmissions can include information or channel parameters such as direction of arrival, signal to noise ratio, signal strength, etc., for each sector. Utilizing the parameters transmitted or fed back by the receiver, the transmitter can store control vectors that dictate a beam that can be utilized to commence a beam refinement procedure. In addition, the parameters can be utilized to select and implement a custom sequence to refine the communication channel between the device and the controller. The custom sequence can significantly reduce the time required to create a channel with acceptable qualities such that efficient high speed network communications can be conducted. Other embodiments are also disclosed.

    摘要翻译: 公开了一种波束成形方法,其包括在多个方向上执行顺序波束传输并且接收对传输的回复(即扇区搜索)。 所接收的传输可以包括针对每个扇区的信息或信道参数,例如到达方向,信噪比,信号强度等。 利用由接收机发送或反馈的参数,发射机可以存储指示可用于启动光束精化过程的光束的控制矢量。 另外,这些参数可以用于选择和实现自定义序列,以改善设备和控制器之间的通信信道。 自定义序列可以显着减少创建具有可接受质量的信道所需的时间,从而可以进行有效的高速网络通信。 还公开了其他实施例。

    Method and apparatus capable of determining and utilizing radio wave directional information
    2.
    发明申请
    Method and apparatus capable of determining and utilizing radio wave directional information 有权
    能够确定和利用无线电波方向信息的方法和装置

    公开(公告)号:US20050245286A1

    公开(公告)日:2005-11-03

    申请号:US10835167

    申请日:2004-04-29

    IPC分类号: G01S3/30 H04Q7/20

    CPC分类号: G01S3/30

    摘要: Briefly, in accordance with one embodiment of the invention, an apparatus comprises a plurality of RF antennas, the plurality of RF antennas have a calibrated radiation pattern. The apparatus may further comprise a directional finding program that receives RF signal information from said plurality of RF antennas and RF antenna calibrated radiation pattern information and then calculates the direction from which said RF signals emanate relative to said apparatus.

    摘要翻译: 简而言之,根据本发明的一个实施例,一种装置包括多个RF天线,所述多个RF天线具有校准的辐射图。 该装置还可以包括定向发现程序,其从所述多个RF天线接收RF信号信息和RF天线校准的辐射图案信息,然后计算所述RF信号相对于所述装置发射的方向。

    MMWAVE WPAN COMMUNICATION SYSTEM WITH FAST ADAPTIVE BEAM TRACKING
    3.
    发明申请
    MMWAVE WPAN COMMUNICATION SYSTEM WITH FAST ADAPTIVE BEAM TRACKING 审中-公开
    具有快速自适应光束跟踪的MMWAVE WPAN通信系统

    公开(公告)号:US20090231196A1

    公开(公告)日:2009-09-17

    申请号:US12190307

    申请日:2008-08-12

    IPC分类号: H01Q3/00

    摘要: Briefly, a mechanism to performing beam tracking during an exchange of data packets disclosed. A perturbation on a transmit or receive beamforming vector is added for the transmission or reception of each data packet. The perturbation may be a minimum allowed phase rotation.

    摘要翻译: 简而言之,在公开的数据分组交换期间执行波束跟踪的机制。 增加发送或接收波束成形向量的扰动用于每个数据分组的发送或接收。 扰动可能是最小允许的相位旋转。

    Arrangements for beam refinement in a wireless network
    4.
    发明授权
    Arrangements for beam refinement in a wireless network 有权
    在无线网络中进行光束细化的安排

    公开(公告)号:US08116819B2

    公开(公告)日:2012-02-14

    申请号:US12317971

    申请日:2008-12-31

    IPC分类号: H04M1/00 H01Q3/00

    CPC分类号: H01Q1/246 H01Q1/125 H01Q3/30

    摘要: A beamforming method is disclosed that includes performing sequential beam transmissions in multiple directions and receiving replies to the transmissions (i.e. a sector search). The received transmissions can include information or channel parameters such as direction of arrival, signal to noise ratio, signal strength, etc., for each sector. Utilizing the parameters transmitted or fed back by the receiver, the transmitter can store control vectors that dictate a beam that can be utilized to commence a beam refinement procedure. In addition, the parameters can be utilized to select and implement a custom sequence to refine the communication channel between the device and the controller. The custom sequence can significantly reduce the time required to create a channel with acceptable qualities such that efficient high speed network communications can be conducted. Other embodiments are also disclosed.

    摘要翻译: 公开了一种波束成形方法,其包括在多个方向上执行顺序波束传输并且接收对传输的回复(即扇区搜索)。 接收的传输可以包括针对每个扇区的信息或信道参数,例如到达方向,信噪比,信号强度等。 利用由接收机发送或反馈的参数,发射机可以存储指示可用于启动光束精化过程的光束的控制矢量。 另外,这些参数可以用于选择和实现自定义序列,以改善设备和控制器之间的通信信道。 自定义序列可以显着减少创建具有可接受质量的信道所需的时间,从而可以进行有效的高速网络通信。 还公开了其他实施例。

    Method and apparatus capable of determining and utilizing radio wave directional information
    5.
    发明授权
    Method and apparatus capable of determining and utilizing radio wave directional information 有权
    能够确定和利用无线电波方向信息的方法和装置

    公开(公告)号:US07206609B2

    公开(公告)日:2007-04-17

    申请号:US10835167

    申请日:2004-04-29

    IPC分类号: H04B1/38

    CPC分类号: G01S3/30

    摘要: Briefly, in accordance with one embodiment of the invention, an apparatus comprises a plurality of RF antennas, the plurality of RF antennas have a calibrated radiation pattern. The apparatus may further comprise a directional finding program that receives RF signal information from said plurality of RF antennas and RF antenna calibrated radiation pattern information and then calculates the direction from which said RF signals emanate relative to said apparatus.

    摘要翻译: 简而言之,根据本发明的一个实施例,一种装置包括多个RF天线,所述多个RF天线具有校准的辐射图。 该装置还可以包括定向发现程序,其从所述多个RF天线接收RF信号信息和RF天线校准的辐射图案信息,然后计算所述RF信号相对于所述装置发射的方向。