Structured network traffic data retrieval in vast volume
    1.
    发明授权
    Structured network traffic data retrieval in vast volume 有权
    大量结构化网络流量数据检索

    公开(公告)号:US09442883B2

    公开(公告)日:2016-09-13

    申请号:US13971707

    申请日:2013-08-20

    IPC分类号: G06F15/167 G06F15/173

    摘要: A method and apparatus are disclosed herein for retrieving network traffic data. In one embodiment, a networking apparatus comprises a memory; a network device; and a processing unit coupled to the network device and the memory. The processing unit is operable to execute a data engine that performs bulk data transfers from the network device periodically into a data buffer in the memory and translates data received from the network device, based on a mapping definition, into a user defined format for export to one or more applications running on networking apparatus.

    摘要翻译: 本文公开了一种用于检索网络业务数据的方法和装置。 在一个实施例中,网络装置包括存储器; 网络设备; 以及耦合到网络设备和存储器的处理单元。 所述处理单元可操作以执行数据引擎,所述数据引擎从所述网络设备周期性地进行批量数据传输到所述存储器中的数据缓冲器中,并且将从所述网络设备接收的数据基于映射定义转换成用户定义的格式以输出到 网络设备上运行的一个或多个应用程序。

    APPARATUS AND METHOD FOR DISPLAYING STEREOSCOPIC IMAGES
    3.
    发明申请
    APPARATUS AND METHOD FOR DISPLAYING STEREOSCOPIC IMAGES 审中-公开
    用于显示立体图像的装置和方法

    公开(公告)号:US20150341622A1

    公开(公告)日:2015-11-26

    申请号:US14654804

    申请日:2012-12-24

    IPC分类号: H04N13/04 H04N5/45

    摘要: One aspect of the disclosed invention relates to a stereoscopic display apparatus comprising: a stereo image acquisition unit configured to acquire a first stereo image for a first image and a second stereo image for a second image; a border generation unit configured to generate a border for separating the first image from the second image; and a displaying unit configured to combine the second stereo image and the generated border with the first stereo image and display the combined stereo images.

    摘要翻译: 所公开的发明的一个方面涉及一种立体显示装置,包括:立体图像获取单元,被配置为获取第一图像的第一立体图像和第二图像的第二立体图像; 边界生成单元,被配置为生成用于从第二图像分离第一图像的边界; 以及显示单元,被配置为将第二立体图像和生成的边界与第一立体图像组合并显示组合的立体图像。

    METHOD AND APPARATUS FOR CONTENT PRESENTATION
    4.
    发明申请
    METHOD AND APPARATUS FOR CONTENT PRESENTATION 审中-公开
    内容介绍的方法和装置

    公开(公告)号:US20150334382A1

    公开(公告)日:2015-11-19

    申请号:US14655196

    申请日:2012-12-26

    IPC分类号: H04N13/04

    摘要: It is provided a method for content presentation of a 3D video and a complementary 3D content, wherein the 3D video comprises a left view and a right view and the complementary 3D content comprises a left view and a right view. The complementary 3D content is associated in time with at least a portion of the 3D video, the method comprises the steps of temporally multiplexing the left view and the right view of the portion of the 3D video and the left view and the right view of the complementary 3D content to produce multiplexed data; polarizing the multiplexed data to produce polarized data; presenting the polarized data.

    摘要翻译: 提供了一种用于3D视频和互补3D内容的内容呈现的方法,其中3D视频包括左视图和右视图,并且互补3D内容包括左视图和右视图。 补充的3D内容与3D视频的至少一部分在时间上相关联,该方法包括以下步骤:对3D视频的部分的左视图和右视图进行时间复用,以及左视图和右视图 补充3D内容以产生多路复用数据; 极化多路复用数据以产生极化数据; 呈现极化数据。

    3D VIDEO REPRESENTATION USING INFORMATION EMBEDDING
    5.
    发明申请
    3D VIDEO REPRESENTATION USING INFORMATION EMBEDDING 审中-公开
    使用信息嵌入的3D视频表示

    公开(公告)号:US20150237323A1

    公开(公告)日:2015-08-20

    申请号:US14415903

    申请日:2012-07-23

    IPC分类号: H04N13/00 G06T1/00

    摘要: Layered depth image (LDI) and other more complicated 3D formats contain color, depth, and/or alpha channel information for visible pixels (base layer) and occluded pixels (occluded layers) of 3D video data. The present principles form 2D+depth/2D+delta representation using the information for the visible pixels, and embed the information for the occluded pixels into the 2D+depth/2D+delta content. When embedding, the occluded pixels that are more likely to be viewed from other view angles or used in multiple viewpoint video rendering are provided with stronger protection from transmission or compression errors. In one example, watermarking based on Least Significant Bit (LSB) and Spread Spectrum Watermarking (SSW) is used to illustrate the embedding process and the corresponding extraction process.

    摘要翻译: 分层深度图像(LDI)和其他更复杂的3D格式包含3D视频数据的可见像素(基本层)和遮挡像素(遮挡层)的颜色,深度和/或Alpha通道信息。 本原理使用可见像素的信息形成2D +深度/ 2D +δ表示,并将封闭像素的信息嵌入到2D +深度/ 2D +δ内容中。 当嵌入时,更有可能从其他视角观看或在多视点视频呈现中使用的遮挡像素具有更强的防止传输或压缩错误的保护。 在一个示例中,使用基于最低有效位(LSB)和扩频水印(SSW)的水印来说明嵌入过程和相应的提取过程。

    Holding device for hard disk drive
    6.
    发明授权
    Holding device for hard disk drive 失效
    保持硬盘驱动器的设备

    公开(公告)号:US08582300B2

    公开(公告)日:2013-11-12

    申请号:US13158474

    申请日:2011-06-13

    IPC分类号: H05K5/00

    CPC分类号: G06F1/187

    摘要: A holding device includes a loading frame and two mounting plates. The loading frame includes a base portion for loading an HDD and a pair of sidewalls perpendicularly extending from the base portion. The sidewalls are parallel to each other. Each sidewall includes two sliding ribs substantially perpendicularly extending from a surface thereof away from the other sidewall. The two mounting plates are opposite to each other. Each mounting plate includes two guiding rails substantially perpendicularly extending from a surface thereof toward the other mounting plate. The two sliding ribs of each sidewall are configured to be slid into the two guiding rails of a corresponding mounting plate.

    摘要翻译: 保持装置包括装载架和两个安装板。 装载框架包括用于装载HDD的基部和从基部垂直延伸的一对侧壁。 侧壁彼此平行。 每个侧壁包括基本上从其表面远离另一侧壁基本上垂直延伸的两个滑动肋。 两个安装板彼此相对。 每个安装板包括从其表面大致垂直地延伸朝向另一个安装板的两个导轨。 每个侧壁的两个滑动肋构造成滑入相应安装板的两个导轨中。

    Exploiting multiple antennas for spectrum sensing in cognitive radio networks
    7.
    发明授权
    Exploiting multiple antennas for spectrum sensing in cognitive radio networks 有权
    在认知无线电网络中利用多个天线进行频谱感知

    公开(公告)号:US08213868B2

    公开(公告)日:2012-07-03

    申请号:US12425754

    申请日:2009-04-17

    申请人: Ke Lin Du Wai Ho Mow

    发明人: Ke Lin Du Wai Ho Mow

    IPC分类号: H04B1/00

    CPC分类号: H04B17/345

    摘要: 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.

    摘要翻译: 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/或次要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。

    Determination of Long Binary Sequences Having Low Autocorrelation Functions
    8.
    发明申请
    Determination of Long Binary Sequences Having Low Autocorrelation Functions 失效
    具有低自相关函数的长二进制序列的确定

    公开(公告)号:US20120062399A1

    公开(公告)日:2012-03-15

    申请号:US13208202

    申请日:2011-08-11

    IPC分类号: H03M7/34

    CPC分类号: G06N3/126

    摘要: Systems, methods, and computer-readable media for determining long binary sequences having low autocorrelation functions using evolutionary processes are disclosed. Biphase sequences are found with low peak sidelobe values meeting a predetermined criterion, e.g., threshold low auto-correlation function, including application of semidefinite programming in connection with determining an initial population, and evolving the population with an evolutionary algorithm to bits of the biphase sequences including bit flipping. The found biphase sequences can be communicated to a variety of applications, including wireless communications technologies.

    摘要翻译: 公开了用于使用进化过程确定具有低自相关函数的长二进制序列的系统,方法和计算机可读介质。 发现双相序列具有满足预定标准的低峰值旁瓣值,例如阈值低自相关函数,包括与确定初始群体相关的半定义编程的应用,以及使用进化算法将群体演化为双相序列的位 包括位翻转。 所发现的双相序列可以传送到各种应用,包括无线通信技术。

    EXPLOITING MULTIPLE ANTENNAS FOR SPECTRUM SENSING IN COGNITIVE RADIO NETWORKS
    10.
    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:US20100266002A1

    公开(公告)日:2010-10-21

    申请号:US12425754

    申请日:2009-04-17

    申请人: Ke Lin Du Wai Ho Mow

    发明人: Ke Lin Du Wai Ho Mow

    IPC分类号: H04B17/00

    CPC分类号: H04B17/345

    摘要: 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.

    摘要翻译: 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/或次要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。