WIRELESS ENERGY TRANSMISSION STRUCTURE
    3.
    发明申请
    WIRELESS ENERGY TRANSMISSION STRUCTURE 有权
    无线能源传输结构

    公开(公告)号:US20110241609A1

    公开(公告)日:2011-10-06

    申请号:US12833662

    申请日:2010-07-09

    IPC分类号: H02J7/00

    CPC分类号: H02J50/12 H02J5/005 H02J50/40

    摘要: Disclosed herein is a wireless energy transmission structure, which includes a printed circuit board, a disk section, and a wire section. The printed circuit board is formed in a ring type, the disk section is constituted by a first conductive plate and a second conductive plate formed on portions of the printed circuit board corresponding to each other to be spaced by a predetermined gap and a dielectric material inserted between the first conductive plate and the second conductive plate, and the wire section is constituted by a plurality of meta cells having a meta material structure, which are repetitively formed to surround the exterior and interior of the printed circuit board and a transmission line connected to each of the first conductive plate and the second conductive plate and surround the plurality of meta cells.

    摘要翻译: 这里公开了一种无线能量传输结构,其包括印刷电路板,磁盘部分和电线部分。 印刷电路板形成为环形,盘部由第一导电板和第二导电板构成,第一导电板和第二导电板形成在印刷电路板的彼此对应的部分上,以间隔开预定的间隙,并且介电材料插入 在所述第一导电板和所述第二导电板之间,并且所述导线部分由多个元件结构构成,所述元件具有重复形成以围绕所述印刷电路板的外部和内部;以及传输线, 每个第一导电板和第二导电板,并且围绕多个元电池。

    DIELECTRIC RESONATOR ANTENNA EMBEDDED IN MULTILAYER SUBSTRATE FOR ENHANCING BANDWIDTH
    5.
    发明申请
    DIELECTRIC RESONATOR ANTENNA EMBEDDED IN MULTILAYER SUBSTRATE FOR ENHANCING BANDWIDTH 有权
    埋在多层基板中的电介质谐振器天线,用于增强带宽

    公开(公告)号:US20110248890A1

    公开(公告)日:2011-10-13

    申请号:US12833688

    申请日:2010-07-09

    IPC分类号: H01Q9/04

    摘要: Disclosed herein is a dielectric resonator antenna embedded in a multilayer substrate for enhancing bandwidth. The dielectric resonator antenna includes a multilayer substrate, a first conductive plate, a second conductive plate, a plurality of first metal via holes, a feeding part configured to feed a dielectric resonator, and a conductive pattern part inserted into the dielectric resonator so that a vertical metal interface is formed in the dielectric resonator. Accordingly, the dielectric resonator antenna has low sensitivity to fabrication errors and an external environment, and can enhance the radiation characteristics of the antenna when multiple resonances occur.

    摘要翻译: 这里公开了一种嵌入在多层基板中以增加带宽的介质谐振器天线。 介质谐振器天线包括多层基板,第一导电板,第二导电板,多个第一金属通孔,配置为馈送介质谐振器的馈电部分和插入到介质谐振器中的导电图案部分,使得 在介质谐振器中形成垂直金属界面。 因此,介质谐振器天线对制造误差和外部环境的灵敏度低,并且可以在发生多个谐振时增强天线的辐射特性。

    MEDIA ACCESS CONTROL METHOD IN WIRELESS NETWORK
    6.
    发明申请
    MEDIA ACCESS CONTROL METHOD IN WIRELESS NETWORK 失效
    无线网络中的媒体接入控制方法

    公开(公告)号:US20110158220A1

    公开(公告)日:2011-06-30

    申请号:US12839967

    申请日:2010-07-20

    IPC分类号: H04J3/00

    摘要: A media access control method in a wireless network is provided. Each of devices in the wireless network determines one of a plurality of beacon slots within a beacon period as a beacon slot of the device. The devices in the wireless network determine a data transmission order in accordance with the slot numbers of the beacon slots of the devices in a reserved period of a data transmission period. Data is transmitted in the unreserved period in accordance with the determined data transmission order.

    摘要翻译: 提供了一种无线网络中的媒体访问控制方法。 无线网络中的每个设备将信标周期内的多个信标时隙中的一个确定为设备的信标时隙。 无线网络中的设备根据数据传输周期的预留时段中的设备的信标时隙的时隙号确定数据传输顺序。 数据按照确定的数据传输顺序在未保留的周期内发送。

    DIELECTRIC RESONANT ANTENNA USING A MATCHING SUBSTRATE
    7.
    发明申请
    DIELECTRIC RESONANT ANTENNA USING A MATCHING SUBSTRATE 有权
    使用匹配基板的电介质谐振天线

    公开(公告)号:US20110248891A1

    公开(公告)日:2011-10-13

    申请号:US12841884

    申请日:2010-07-22

    IPC分类号: H01Q1/38 H01Q9/04

    摘要: Disclosed herein is a dielectric resonator antenna using a matching substrate in order to improve a bandwidth. The dielectric resonator antenna includes: a dielectric resonator body part that is embedded in a multi-layer substrate and has an opening part on the upper portion thereof; and at least one matching substrate that is stacked on the opening part and includes an an insulating layer having a dielectric constant smaller than that of the multi-layer substrate but larger than that of air, thereby making it possible to improve the bandwidth without adjusting the size of the dielectric resonator body part and to prevent loss and change in the radiation pattern due to the substrate mode.

    摘要翻译: 这里公开了使用匹配衬底的介电谐振器天线,以便提高带宽。 介质谐振器天线包括:介质谐振器体部分,其嵌入多层基片中,并在其上部具有开口部分; 以及至少一个匹配基板,其堆叠在所述开口部上并且包括绝缘层,所述绝缘层的介电常数小于所述多层基板的介电常数,但大于空气的介电常数,从而可以在不调整 介质谐振器主体部分的尺寸,并且防止由于衬底模式引起的辐射图案的损耗和变化。

    MULTI-ANTENNA SYSTEM USING ADAPTIVE BEAMFORMING
    8.
    发明申请
    MULTI-ANTENNA SYSTEM USING ADAPTIVE BEAMFORMING 有权
    使用自适应光束的多天线系统

    公开(公告)号:US20110033015A1

    公开(公告)日:2011-02-10

    申请号:US12640194

    申请日:2009-12-17

    IPC分类号: H04B7/10

    CPC分类号: H04B7/084 H04B17/336

    摘要: A multi-antenna system using adaptive beamforming includes a phase shift unit, a signal combination unit, a frequency down-converter, and an analog-to-digital (A/D) converter, and a beamforming control unit. The phase shift unit includes a plurality of phase shifters which shift the phases of signals received from a plurality of antennas. The signal combination unit combines phase-shifted signals output from the plurality of phase shifters. The frequency down-converter down-converts a signal output from the signal combination unit into a baseband signal. The A/D converter converts the baseband signal into a digital signal. The beamforming control unit searches for a weight vector higher than a preset threshold signal-to-noise ratio (SNR) when a reception SNR of the digital signal output from the A/D converter is lower than the threshold SNR, and changes a currently set weight vector into the searched weight vector to provide to the phase shift unit.

    摘要翻译: 使用自适应波束形成的多天线系统包括相移单元,信号组合单元,下变频器和模数(A / D)转换器以及波束成形控制单元。 相移单元包括多个移相器,其移位从多个天线接收的信号的相位。 信号组合单元组合从多个移相器输出的相移信号。 降频转换器将从信号组合单元输出的信号下变频为基带信号。 A / D转换器将基带信号转换为数字信号。 当从A / D转换器输出的数字信号的接收SNR低于阈值SNR时,波束形成控制单元搜索高于预设阈值信噪比(SNR)的权重向量,并且改变当前设置 加权向量到搜索到的权重向量中以提供给相移单元。

    METHOD OF REDUCING RETRANSMISSION OF DATA FRAME AND RECEIVING NODE THEREFOR
    9.
    发明申请
    METHOD OF REDUCING RETRANSMISSION OF DATA FRAME AND RECEIVING NODE THEREFOR 有权
    减少数据帧重传和接收节点的方法

    公开(公告)号:US20120250495A1

    公开(公告)日:2012-10-04

    申请号:US13313439

    申请日:2011-12-07

    IPC分类号: H04L12/24 H04L12/26

    摘要: A method of reducing a retransmission of a data frame and a receiving node therefor continuously receiving N data frames generated by encoding K source data packets by erasure coding. Errors in the received N data frames are checked, and an ACK message transmitted informing that the source data packets are capable of being restored, when the number (R) of data frames not containing errors is equal to or greater than the number (K) of source data packets. An ACK message including the number (X) of data frames for which retransmission is to be requested is transmitted when the number (R) of data frames not containing errors is less than the number (K) of source data packets, as a result of checking for errors in the received N data frames. Despite errors in some of the data frames, data may be restored without requesting the retransmission of data frames.

    摘要翻译: 一种减少数据帧和其接收节点的重传的方法,通过擦除编码连续接收通过编码K个源数据分组而产生的N个数据帧。 检查所接收的N个数据帧中的错误,并且当不包含错误的数据帧的数量(R)等于或大于数量(K)时,发送通知源数据分组能够恢复的ACK消息, 的源数据包。 当不包含错误的数据帧的数量(R)小于源数据分组的数量(K)时,发送包括要请求重传的数据帧的数量(X)的ACK消息,作为 检查接收到的N个数据帧中的错误。 尽管在一些数据帧中存在错误,但是可以在不请求重发数据帧的情况下恢复数据。

    TERMINAL AND WIRELESS COMMUNICATION METHOD THEREOF
    10.
    发明申请
    TERMINAL AND WIRELESS COMMUNICATION METHOD THEREOF 审中-公开
    终端和无线通信方法

    公开(公告)号:US20120072620A1

    公开(公告)日:2012-03-22

    申请号:US13038710

    申请日:2011-03-02

    IPC分类号: G06F3/14

    摘要: There are provided a terminal capable of selecting a suitable wireless module among a plurality of wireless modules depending on a situation and providing an optimal image even in a state in which a display unit is separated from a main body by performing wireless communication, and a wireless communication method thereof. To enable this, the terminal includes a main body generating and transmitting image data in response to an external input; a display unit mountable on or demountable from the main body, receiving the image data from the main body and displaying an image corresponding to the image data; and a wireless communication unit provided in each of the main body and the display unit, switching a wireless communication frequency band on the basis of a transmission rate of the image data and transmitting the image data to the display unit.

    摘要翻译: 提供一种终端,其能够根据情况选择多个无线模块中的合适的无线模块,并且即使在通过执行无线通信的显示单元与主体分离的状态下也提供最佳图像,以及无线 通信方法。 为了实现这一点,终端包括响应于外部输入生成和发送图像数据的主体; 显示单元可安装在主体上或可从主体拆卸,从主体接收图像数据并显示对应于图像数据的图像; 以及设置在主体和显示单元的每一个中的无线通信单元,基于图像数据的传输速率切换无线通信频带并将图像数据发送到显示单元。