APPARATUS, SYSTEM AND METHOD OF WIRELESS COMMUNICATION VIA AN ANTENNA ARRAY
    1.
    发明申请
    APPARATUS, SYSTEM AND METHOD OF WIRELESS COMMUNICATION VIA AN ANTENNA ARRAY 审中-公开
    装置,系统和通过天线阵列进行无线通信的方法

    公开(公告)号:US20140210666A1

    公开(公告)日:2014-07-31

    申请号:US13869995

    申请日:2013-04-25

    IPC分类号: H01Q3/24 H01Q21/29

    CPC分类号: H01Q25/00 H01Q3/40

    摘要: Some demonstrative embodiments include apparatuses, systems and/or methods of wireless communication via an antenna array. For example, an apparatus may include an antenna array including a plurality of antenna modules arranged along a first axis, an antenna module of the antenna modules including an antenna sub-array coupled to a Radio-Frequency (RF) chain, the antenna sub-array including a plurality of antenna elements arranged along a second axis, the second axis is perpendicular to the first axis, and the RF chain is to process RF signals communicated via the plurality of antenna elements.

    摘要翻译: 一些演示实施例包括经由天线阵列的无线通信的装置,系统和/或方法。 例如,设备可以包括天线阵列,其包括沿着第一轴布置的多个天线模块,天线模块的天线模块包括耦合到射频(RF)链的天线子阵列,天线子阵列, 阵列包括沿着第二轴布置的多个天线元件,第二轴线垂直于第一轴线,并且RF链路处理经由多个天线元件传送的RF信号。

    APPARATUS, SYSTEM AND METHOD OF TRANSMIT POWER CONTROL FOR WIRELESS COMMUNICATION
    2.
    发明申请
    APPARATUS, SYSTEM AND METHOD OF TRANSMIT POWER CONTROL FOR WIRELESS COMMUNICATION 有权
    用于无线通信的发射功率控制的装置,系统和方法

    公开(公告)号:US20140235287A1

    公开(公告)日:2014-08-21

    申请号:US13870105

    申请日:2013-04-25

    IPC分类号: H04W52/30

    摘要: Some demonstrative embodiments include apparatuses, systems and/or methods of transmit power control for wireless communication. For example, an apparatus may include a controller to control a plurality of transmit powers of a plurality of directional beams formed by an antenna array to transmit a wireless communication. The controller may control the plurality of transmit powers based on at least first and second power limits, the first power limit including a power density limit corresponding to a power density of a directional beam of the plurality of directional beams, and the second power limit including a total transmit power limit corresponding to a total of the transmit powers.

    摘要翻译: 一些演示实施例包括用于无线通信的发射功率控制的装置,系统和/或方法。 例如,装置可以包括控制器,用于控制由天线阵列形成的多个定向波束的多个发射功率以发射无线通信。 控制器可以基于至少第一和第二功率限制来控制多个发射功率,第一功率限制包括与多个定向波束中的定向波束的功率密度相对应的功率密度极限,第二功率极限包括 对应于发射功率的总和的总发射功率限制。

    DYNAMIC ALLOCATION OF CYCLIC EXTENSION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS
    3.
    发明申请
    DYNAMIC ALLOCATION OF CYCLIC EXTENSION IN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEMS 有权
    正交频分复用系统中循环延伸的动态分配

    公开(公告)号:US20080273580A1

    公开(公告)日:2008-11-06

    申请号:US12172883

    申请日:2008-07-14

    IPC分类号: H04B1/38 H04L27/28

    摘要: Briefly, in accordance with one embodiment of the invention, an orthogonal frequency division multiplexing system may provide a dynamically calculated cyclic extension, the length of which may be based at least in part on a delay spread due to an experienced environmental condition. The length of the cyclic extension may be calculated by determining a channel impulse response, and then computing the energy distribution of the channel impulse response. The length of the cyclic extension may then be set according to the energy distribution of the channel impulse response.

    摘要翻译: 简而言之,根据本发明的一个实施例,正交频分复用系统可以提供动态计算的循环扩展,其长度可以至少部分地基于由于经验的环境条件而导致的延迟扩展。 可以通过确定信道脉冲响应,然后计算信道脉冲响应的能量分布来计算循环扩展的长度。 然后可以根据信道脉冲响应的能量分布来设置循环扩展的长度。

    Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems
    6.
    发明授权
    Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems 有权
    正交频分复用系统中循环扩展的动态分配

    公开(公告)号:US07400573B2

    公开(公告)日:2008-07-15

    申请号:US10425429

    申请日:2003-04-29

    IPC分类号: H04J11/00

    摘要: Briefly, in accordance with one embodiment of the invention, an orthogonal frequency division multiplexing system may provide a dynamically calculated cyclic extension, the length of which may be based at least in part on a delay spread due to an experienced environmental condition. The length of the cyclic extension may be calculated by determining a channel impulse response, and then computing the energy distribution of the channel impulse response. The length of the cyclic extension may then be set according to the energy distribution of the channel impulse response.

    摘要翻译: 简而言之,根据本发明的一个实施例,正交频分复用系统可以提供动态计算的循环扩展,其长度可以至少部分地基于由于经验的环境条件而导致的延迟扩展。 可以通过确定信道脉冲响应,然后计算信道脉冲响应的能量分布来计算循环扩展的长度。 然后可以根据信道脉冲响应的能量分布来设置循环扩展的长度。

    Apparatus and methods of defining spectral regions of interest for signal analysis
    9.
    发明授权
    Apparatus and methods of defining spectral regions of interest for signal analysis 有权
    定义信号分析感兴趣光谱区域的装置和方法

    公开(公告)号:US07920990B2

    公开(公告)日:2011-04-05

    申请号:US12174588

    申请日:2008-07-16

    IPC分类号: G01R23/00 G06F17/00

    CPC分类号: G01R23/16 G01R1/025

    摘要: Apparatus and methods are provided to allow multiple, possibly overlapping, regions of interest within a frequency spectrum to be defined, and managed. Each of these regions of interest may be selected for further testing or identification. Unselected regions are allowed to collapse into narrow bars so as not to interfere with the selected region. Multiple rows are provided to allow for the definition and selection of overlapping regions of interest. Furthermore, in some embodiments aid is provided for identifying the signal type by providing a list of signal type candidates based upon such parameters as region of interest bandwidth, region of interest center frequency and geographic location.

    摘要翻译: 提供装置和方法以允许定义和管理频谱内的多个可能重叠的感兴趣区域。 可以选择这些感兴趣区域中的每一个用于进一步的测试或鉴定。 允许未选择的区域折叠成窄条,以便不干扰所选择的区域。 提供多个行以允许定义和选择重叠的感兴趣区域。 此外,在一些实施例中,通过基于诸如感兴趣区域带宽,感兴趣区域中心频率和地理位置之类的参数提供信号类型候选列表来提供帮助来识别信号类型。

    Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems
    10.
    发明授权
    Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems 有权
    正交频分复用系统中循环扩展的动态分配

    公开(公告)号:US08243580B2

    公开(公告)日:2012-08-14

    申请号:US12172883

    申请日:2008-07-14

    IPC分类号: H04J11/00

    摘要: Briefly, in accordance with one embodiment of the invention, an orthogonal frequency division multiplexing system may provide a dynamically calculated cyclic extension, the length of which may be based at least in part on a delay spread due to an experienced environmental condition. The length of the cyclic extension may be calculated by determining a channel impulse response, and then computing the energy distribution of the channel impulse response. The length of the cyclic extension may then be set according to the energy distribution of the channel impulse response.

    摘要翻译: 简而言之,根据本发明的一个实施例,正交频分复用系统可以提供动态计算的循环扩展,其长度可以至少部分地基于由于经验的环境条件而导致的延迟扩展。 可以通过确定信道脉冲响应,然后计算信道脉冲响应的能量分布来计算循环扩展的长度。 然后可以根据信道脉冲响应的能量分布来设置循环扩展的长度。