Receiver for interleave division multiplexing cooperative diversity and power allocation algorithm thereof
    21.
    发明授权
    Receiver for interleave division multiplexing cooperative diversity and power allocation algorithm thereof 有权
    接收机,用于交织分割复用协作分集和功率分配算法

    公开(公告)号:US08873458B2

    公开(公告)日:2014-10-28

    申请号:US13392834

    申请日:2010-08-27

    CPC classification number: H04W52/42

    Abstract: Disclosed is a receiver in a cooperative diversity system including one or a plurality of relays. The receiver includes: a detection unit configured to detect each of signals transmitted from the one or more relays, the one or more signals being generated by the one or more relays and by interleaving a signal from a transmitter; a deinterleaver configured to deinterleave each of the detected signals; a decoder configured to decode and each of the deinterleaved signals thereby to output one or more decoded signals; and an interleaver configured to interleave each of the one or more decoded signals thereby to output one or more interleaved signals, wherein the detection unit receives the one or more interleaved signals and compares them with the respective detected signals to discriminate the original signal transmitted by the transmitter.

    Abstract translation: 公开了包括一个或多个继电器的协作分集系统中的接收机。 所述接收机包括:检测单元,被配置为检测从所述一个或多个继电器发送的每个信号,所述一个或多个信号由所述一个或多个继电器产生,并且通过交织来自发射器的信号; 解交织器,被配置为对每个检测到的信号进行解交织; 解码器,被配置为解码和每个解交织信号,从而输出一个或多个解码信号; 以及交织器,被配置为交织所述一个或多个解码信号中的每一个,从而输出一个或多个交织信号,其中所述检测单元接收所述一个或多个交织信号并将其与相应检测信号进行比较,以鉴别由 发射机。

    APPARATUS AND METHOD FOR PERFORMING INTER-CELL INTERFERENCE COORDINATION USING LIMITED CHANNEL STATE INFORMATION IN HETEROGENEOUS NETWORK
    22.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING INTER-CELL INTERFERENCE COORDINATION USING LIMITED CHANNEL STATE INFORMATION IN HETEROGENEOUS NETWORK 有权
    使用异构网络中的有限通道状态信息执行细胞间干扰协调的装置和方法

    公开(公告)号:US20140213271A1

    公开(公告)日:2014-07-31

    申请号:US13937008

    申请日:2013-07-08

    CPC classification number: H04L5/0032 H04J11/005 H04L5/0073

    Abstract: Disclosed herein are an apparatus and method of performing inter-cell interference coordination in a heterogeneous network. The apparatus includes a reception unit, a determination unit, a generation unit, and a transmission unit. The reception unit receives a modulation and coding scheme (MCS) level from a small cell base station in each frame. The determination unit determines a calculated MCS level based on the MCS level and an interfering signal estimated through probabilistic modeling. The generation unit generates a ratio of subframes, in which data will not be transmitted, to all subframes of a frame based on the MCS level and the calculated MCS level. The transmission unit transmits the ratio and the calculated MCS level to the small cell base station.

    Abstract translation: 这里公开了在异构网络中执行小区间干扰协调的装置和方法。 该装置包括接收单元,确定单元,生成单元和传输单元。 接收单元从每个帧中的小小区基站接收调制编码方式(MCS)。 确定单元基于MCS级别和通过概率建模估计的干扰信号来确定计算的MCS级别。 生成单元基于MCS级别和计算出的MCS级别,生成将不发送数据的子帧与帧的全部子帧的比例。 发送单元将该比率和计算出的MCS级别发送给小小区基站。

    Method of driving plasma display panel
    23.
    发明授权
    Method of driving plasma display panel 失效
    驱动等离子体显示面板的方法

    公开(公告)号:US07659870B2

    公开(公告)日:2010-02-09

    申请号:US11266193

    申请日:2005-11-04

    CPC classification number: G09G3/2986 G09G3/2022 G09G3/2942 G09G2310/0218

    Abstract: A method of driving a plasma display panel that is adaptive for improving brightness and efficiency. In the method, a sustaining pulse for sustaining a discharge of a cell selected in a sustaining interval is alternately applied to each of a sustaining electrode pair. A pulse signal synchronized with the sustaining pulse is applied to a data electrode to cause a discharge for inducing a long-path discharge between the sustaining electrode pair between any one of the sustaining electrode pair and the data electrode.

    Abstract translation: 一种驱动等离子体显示面板的方法,其适于提高亮度和效率。 在该方法中,用于维持在维持间隔中选择的单元的放电的维持脉冲交替施加到维持电极对中的每一个。 与维持脉冲同步的脉冲信号被施加到数据电极,以引起用于在维持电极对和数据电极中的任一个之间的维持电极对之间引起长路放电的放电。

    Channel estimation method and apparatus for wireless communication system
    26.
    发明授权
    Channel estimation method and apparatus for wireless communication system 有权
    无线通信系统的信道估计方法及装置

    公开(公告)号:US08416842B2

    公开(公告)日:2013-04-09

    申请号:US12644681

    申请日:2009-12-22

    Abstract: A channel estimation method and apparatus using a self-tracking algorithm is provided for improving channel estimation accuracy. The channel estimation apparatus of a mobile terminal includes a receiver for converting a received radio signal into a baseband signal, a match filter for converting the baseband signal into a digital signal including at least two samples, a channel estimator for buffering the samples, for analyzing multipath signals to predict a maximum power position and multipath energy, and for estimating a channel by selecting a multi-tap at the maximum power position through a slew control, an equalization controller for calculating an equalization tap gain using the multi-tap selected by the channel estimator, and an equalizer for compensating for distortion in the samples output by the channel estimator using the equalization tap gain calculated by the equalization controller.

    Abstract translation: 提供了一种使用自我跟踪算法的信道估计方法和装置,用于提高信道估计精度。 移动终端的信道估计装置包括用于将接收的无线电信号转换为基带信号的接收机,用于将基带信号转换为包括至少两个采样的数字信号的匹配滤波器,用于缓冲采样的信道估计器,用于分析 多路径信号以预测最大功率位置和多径能量,并且用于通过通过摆动控制在最大功率位置选择多抽头来估计信道;均衡控制器,用于使用由所述多路径选择的多个抽头来计算均衡抽头增益 信道估计器,以及均衡器,用于补偿由均衡控制器计算的均衡抽头增益由信道估计器输出的样本中的失真。

    Method for encoding a message into geometrically uniform space-time trellis codes
    28.
    发明授权
    Method for encoding a message into geometrically uniform space-time trellis codes 有权
    将消息编码成几何统一的时空网格码的方法

    公开(公告)号:US07526047B2

    公开(公告)日:2009-04-28

    申请号:US10877025

    申请日:2004-06-25

    CPC classification number: H04L1/0618

    Abstract: A method for coding messages by group codes over label alphabet and H-symmetric labeling is provided in order to encode geometrically uniform space-time trellis codes considering a distance spectrum. The coding method makes the complexity of code searching reduced considerably by limiting the object of the code design to geometrically uniform space-time trellis codes (STTCs). Therefore, it is possible to design the STTCs with many states, and also design the STTCs with superior performance.

    Abstract translation: 提供了一种通过标签字母和H对称标签上的组码对消息进行编码的方法,以便考虑距离光谱来编码几何均匀的时空网格码。 编码方法通过将代码设计的对象限制为几何均匀的时空网格码(STTC)来减少代码搜索的复杂度。 因此,可以设计具有多种状态的STTC,并且还设计出具有优异性能的STTC。

    Multiple trellis coded differential unitary space-time modulation
    29.
    发明授权
    Multiple trellis coded differential unitary space-time modulation 有权
    多网格编码差分单位时空调制

    公开(公告)号:US07433423B2

    公开(公告)日:2008-10-07

    申请号:US10926710

    申请日:2004-08-26

    CPC classification number: H04L1/006 H04B7/06 H04L1/0625 H04L1/065

    Abstract: A method of differential unitary space-time modulation is provided by encoding messages to transmit through multiple transmitting antenna into multiple trellis code in a communication system wherein the signals are transmitted between multiple transmitting antennas and at least one receive antenna. The performance provided is superior to that of the modulation of the prior art.

    Abstract translation: 差分单位空时调制的方法是通过编码消息,以在通信系统中通过多个发送天线发送到多个网格码,其中信号在多个发射天线与至少一个接收天线之间传输。 所提供的性能优于现有技术的调制性能。

    Light Emitting Apparatus
    30.
    发明申请
    Light Emitting Apparatus 有权
    发光装置

    公开(公告)号:US20080164484A1

    公开(公告)日:2008-07-10

    申请号:US11908102

    申请日:2006-03-08

    Applicant: Jae Hong Lee

    Inventor: Jae Hong Lee

    Abstract: The present invention provides a light emitting apparatus comprising a three-color light emitting device unit including at least three light emitting diode (LED) chips for respectively emitting red, green and blue light; a white light emitting device unit including at least one blue LED chip with a fluorescent substance formed thereon; and a substrate provided with a first electrode connected in common to ends of the LED chips and second electrodes formed to correspond respectively to the LED chips. Further, the present invention provides a light emitting apparatus comprising a plurality of LED chips; a substrate provided with a first electrode connected in common to ends of the plurality of LED chips and second electrodes formed to correspond respectively to the plurality of LED chips; an upper package formed on the substrate to surround the plurality of LED chips and to have a partition crossing the first electrode at the center of the upper package; and a molding member that encapsulates the plurality of LED chips and is divided by the partition of the upper package.

    Abstract translation: 本发明提供了一种发光装置,其包括三色发光器件单元,其包括用于分别发射红色,绿色和蓝色光的至少三个发光二极管(LED)芯片; 白色发光器件单元,其包括在其上形成有荧光物质的至少一个蓝色LED芯片; 以及设置有共同连接到LED芯片的端部的第一电极和分别形成为对应于LED芯片的第二电极的基板。 此外,本发明提供一种包括多个LED芯片的发光装置; 基板,设置有共同连接到所述多个LED芯片的端部的第一电极和分别形成为对应于所述多个LED芯片的第二电极; 形成在所述基板上以围绕所述多个LED芯片并且具有在所述上部封装的中心处与所述第一电极交叉的隔板的上封装; 以及模制构件,其封装所述多个LED芯片并且被所述上部封装的隔板分隔。

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