EXPLOITING MULTIPLE ANTENNAS FOR SPECTRUM SENSING IN COGNITIVE RADIO NETWORKS
    21.
    发明申请
    EXPLOITING MULTIPLE ANTENNAS FOR SPECTRUM SENSING IN COGNITIVE RADIO NETWORKS 有权
    在认知无线电网络中进行频谱感测的多个天线

    公开(公告)号:US20120238201A1

    公开(公告)日:2012-09-20

    申请号:US13485530

    申请日:2012-05-31

    CPC classification number: H04B17/345

    Abstract: Spectrum sensing in wireless communications is provided to identify utilized and/or unutilized frequency bands reserved for primary users using a cyclostationary beamforming approach. An adaptive cross self-coherent restoral (ACS) algorithm can be utilized to extract signals of interest (SOI) at unique cycle frequencies related to primary and/or secondary users from an antenna array measurement. Based on the SOI, one or more users of the spectrum can be identified or the spectrum can be regarded as vacant; this can be based on lobe identification in the frequency spectrum of the SOI, in one example. This mechanism is less complex than traditional cyclic spectrum analysis methods. The cyclostationary beamforming based approach is more effective than the energy detection method. Also, the need for quiet periods in spectrum sensing is eliminated when using this mechanism such that signals can be transmitted simultaneously with receiving signals over the antenna array.

    Abstract translation: 提供无线通信中的频谱感测以使用循环平稳波束成形方法来识别为初级用户保留的利用和/或未被使用的频带。 可以利用自适应交叉自相干恢复(ACS)算法从天线阵列测量中以与主用户和/或次用户相关的独特周期频率提取感兴趣的信号(SOI)。 基于SOI,可以识别光谱的一个或多个用户,或者可以将光谱视为空白; 这可以基于SOI的频谱中的叶片识别,在一个示例中。 这种机制比传统的循环谱分析方法不复杂。 基于循环平稳波束成形的方法比能量检测方法更有效。 此外,当使用这种机制时,消除了在频谱感测中的安静周期的需要,使得可以通过天线阵列与接收信号同时传输信号。

    METHOD FOR REGENERATING AMORPHOUS IRON OXIDE HYDROXIDE AND DESULFURIZER CONTAINING AMORPHOUS IRON OXIDE HYDROXIDE AS ACTIVE COMPONENT
    22.
    发明申请
    METHOD FOR REGENERATING AMORPHOUS IRON OXIDE HYDROXIDE AND DESULFURIZER CONTAINING AMORPHOUS IRON OXIDE HYDROXIDE AS ACTIVE COMPONENT 有权
    用于再生非晶硅氧化物氢氧化物和含有非晶硅氧化物氢氧化物作为活性组分的脱硫剂的方法

    公开(公告)号:US20110256039A1

    公开(公告)日:2011-10-20

    申请号:US13172893

    申请日:2011-06-30

    Abstract: Methods for regenerating amorphous iron oxide hydroxide after being used as desulfurizer by (1) grinding a waste mixture into waste powder, wherein the waste mixture results from use of the composition comprising amorphous iron oxide hydroxide as desulfurizer; (2) preparing the waste powder into a suspension and charging the suspension with a gas containing oxygen to obtain a slurry comprising amorphous iron oxide hydroxide and elemental sulfur; and (3) placing the slurry or a solid resulting from filtering the slurry into a container and charging the slurry or the solid with air so that the elemental sulfur floats and the amorphous iron oxide hydroxide precipitates.

    Abstract translation: (1)将废弃混合物粉碎成废粉末后再生无定形铁氧化物氢氧化物的方法,其中所述废物混合物是由使用包含非晶态铁氧化物氢氧化物的组合物作为脱硫剂而得到的; (2)将废粉末制备成悬浮液,并用含氧气体填充悬浮液,得到包含无定形氧化铁氢氧化物和元素硫的浆料; 和(3)将浆料或通过将浆料过滤到容器中并将空气填充到浆料或固体中而得到的固体,使得元素硫漂浮和非晶态铁氧化物氢氧化物沉淀。

    Composition for a desulfurizer with a high sulfur capacity and the process of making the same
    23.
    发明授权
    Composition for a desulfurizer with a high sulfur capacity and the process of making the same 有权
    具有高硫容量的脱硫剂的组成及其制备方法

    公开(公告)号:US07717979B2

    公开(公告)日:2010-05-18

    申请号:US11805727

    申请日:2007-05-24

    Abstract: The present invention discloses a composition for a desulfurizer with a high sulfur capacity and a process for making the same. The composition comprises the active components of three kinds of iron oxides and is used in the desulfurizer to remove hydrogen sulfide from the gaseous and liquid state feed stocks. The process for preparing the composition comprises the following steps: (1) mixing a solid ferrous compound with a solid hydroxide at a molar ratio of iron to hydroxyl being in the range from 1:2 to 1:3; (2) kneading the mixture feeds obtained in step (1) and making them react completely; (3) drying the products obtained in step (2) in the air; (4) washing and filtering the feeds obtained in the step (3); (5) naturally drying or baking the solids obtained in step (4) to form a composition for a desulfurizer with a high sulfur capacity.

    Abstract translation: 本发明公开了一种硫含量高的脱硫剂组合物及其制造方法。 该组合物包含三种氧化铁的活性组分,并用于脱硫剂中以从气态和液态原料中除去硫化氢。 制备组合物的方法包括以下步骤:(1)将固体亚铁化合物与固体氢氧化物以铁与羟基的摩尔比混合在1:2至1:3的范围内; (2)捏合步骤(1)中获得的混合物进料并使其完全反应; (3)在空气中干燥步骤(2)中获得的产物; (4)洗涤和过滤在步骤(3)中获得的饲料; (5)自然干燥或烘烤在步骤(4)中获得的固体,以形成具有高硫容量的脱硫剂组合物。

    IMAGE DISPLAYING METHOD AND DISPLAY USING THE SAME
    24.
    发明申请
    IMAGE DISPLAYING METHOD AND DISPLAY USING THE SAME 有权
    图像显示方法和使用它的显示

    公开(公告)号:US20080122987A1

    公开(公告)日:2008-05-29

    申请号:US11772858

    申请日:2007-07-03

    Abstract: A method of controlling a display device selectively displaying one of a first signal received from a first signal source and a second signal received from a second signal source is provided. The method includes the steps of: displaying the second signal; detecting whether the first signal is received; and displaying the first signal when the first signal is received by the display device.

    Abstract translation: 提供了一种控制显示设备的方法,其选择性地显示从第一信号源接收的第一信号和从第二信号源接收的第二信号中的一个信号。 该方法包括以下步骤:显示第二信号; 检测第一信号是否被接收; 以及当所述显示装置接收到所述第一信号时,显示所述第一信号。

    IMAGE DISPLAYING METHOD AND DISPLAY DEVICE USING THE SAME
    26.
    发明申请
    IMAGE DISPLAYING METHOD AND DISPLAY DEVICE USING THE SAME 有权
    使用该图像显示方法和显示装置

    公开(公告)号:US20120194740A1

    公开(公告)日:2012-08-02

    申请号:US13372988

    申请日:2012-02-14

    Abstract: A method of controlling a display device selectively displaying one of a first signal received from a first signal source and a second signal received from a second signal source is provided. The method includes the steps of: displaying the second signal; detecting whether the first signal is received; and displaying the first signal when the first signal is received by the display device.

    Abstract translation: 提供了一种控制显示设备的方法,其选择性地显示从第一信号源接收的第一信号和从第二信号源接收的第二信号中的一个信号。 该方法包括以下步骤:显示第二信号; 检测第一信号是否被接收; 以及当显示装置接收到第一信号时显示第一信号。

    PREPARATION AND REPEATED REGENERATION OF MATERIAL CONTAINING AMORPHOUS IRON OXIDE HYDROXIDE, DESULFURIZATION AGENTS CONTAINING THE MATERIAL, AND PREPARATION AND REPEATED REGENERATION THEREOF
    27.
    发明申请
    PREPARATION AND REPEATED REGENERATION OF MATERIAL CONTAINING AMORPHOUS IRON OXIDE HYDROXIDE, DESULFURIZATION AGENTS CONTAINING THE MATERIAL, AND PREPARATION AND REPEATED REGENERATION THEREOF 有权
    含有非晶硅氧化物氢氧化物的材料的制备和再次再生,含有材料的脱硫剂,以及其制备和再生的再生

    公开(公告)号:US20110260102A1

    公开(公告)日:2011-10-27

    申请号:US13174743

    申请日:2011-06-30

    Abstract: Method for preparing material containing amorphous iron oxide hydroxide, the method including: mixing an aqueous ferrous salt solution and hydroxide solution or solid hydroxides at the temperature of below 70° C., filtering the reaction solution, washing the filter cake, preparing suspension solution of the filter cake, blowing an oxygen-containing gas into the suspension solution to oxidize the ferrous iron, and then filtering and drying. The material after being used as desulfurization agent can be repeatedly regenerated through oxidation in an oxygen-containing gas. A desulfurization agent, and methods for preparation and repeated regeneration thereof. The desulfurization agent contains the material and organic binders, and may also include a small amount of additives. The organic binders are selected from sodium carboxymethyl cellulose, sesbania powder, and cellulose powder, and the additives are selected from sawdust, rice husk power, and bran.

    Abstract translation: 制备含有无定形铁氧化物氢氧化物的材料的方法,该方法包括:在低于70℃的温度下混合含水亚铁盐水溶液和氢氧化物溶液或固体氢氧化物,过滤反应溶液,洗涤滤饼,制备悬浮液 滤饼,将含氧气体吹入悬浮液中以氧化亚铁,然后过滤和干燥。 用作脱硫剂的材料可以通过在含氧气体中的氧化重复再生。 脱硫剂及其制备方法及其重复再生。 脱硫剂含有材料和有机粘合剂,也可以含有少量的添加剂。 有机粘合剂选自羧甲基纤维素钠,芝麻粉和纤维素粉,添加剂选自锯屑,稻壳粉和麸皮。

    Backlight module having frame accommodating light source driver and liquid crystal display using same
    29.
    发明授权
    Backlight module having frame accommodating light source driver and liquid crystal display using same 有权
    具有容纳光源驱动器的框架的背光模块和使用其的液晶显示器

    公开(公告)号:US07973876B2

    公开(公告)日:2011-07-05

    申请号:US12069802

    申请日:2008-02-12

    CPC classification number: G02B6/0083

    Abstract: An exemplary backlight module (2) includes a light guide plate (23), a light source (25), a light source driver (27), and a frame (21). The light source is provided adjacent to the light guide plate. The light source driver is directly connected with the light source. The frame includes an upper frame (211) and a lower frame (212). The upper frame and the lower frame cooperatively form a space to accommodate the light guide plate, the light source, and the light source driver.

    Abstract translation: 示例性背光模块(2)包括导光板(23),光源(25),光源驱动器(27)和框架(21)。 光源邻近导光板设置。 光源驱动器与光源直接连接。 框架包括上框架(211)和下框架(212)。 上框架和下框架协同地形成容纳导光板,光源和光源驱动器的空间。

    CALL HANDOVER BETWEEN RADIO NETWORK SUBSYSTEMS
    30.
    发明申请
    CALL HANDOVER BETWEEN RADIO NETWORK SUBSYSTEMS 审中-公开
    无线网络服务器之间的呼叫切换

    公开(公告)号:US20080026754A1

    公开(公告)日:2008-01-31

    申请号:US11461125

    申请日:2006-07-31

    CPC classification number: H04W36/10 H04W28/08 H04W92/14

    Abstract: Before call handover between radio network subsystems (RNS's) of a radio access network, a serving radio network controller (RNC) of a first RNS determines the level of congestion in an Iur interface between the serving RNC and an RNC of a second RNS. If the Iur interface is determined to be congested when a call handover is required, the serving RNC uses the Iu interface with a core network of the radio access network to signal the core network to perform a call handover, and the core network uses the Iu interface with the RNC of the second RNS to signal the RNC of the second RNS to become a serving RNC for the call.

    Abstract translation: 在无线电接入网络的无线电网络子系统(RNS)的呼叫切换之前,第一RNS的服务无线电网络控制器(RNC)确定服务RNC与第二RNS的RNC之间的Iur接口中的拥塞的级别。 如果在需要呼叫切换时确定Iur接口拥塞,则服务RNC使用与无线电接入网络的核心网络的Iu接口来通知核心网络进行呼叫切换,并且核心网络使用Iu 与第二RNS的RNC通信,向第二RNS的RNC发信号通知RNC成为该呼叫的服务RNC。

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