Device, system and method for detecting and handling co-channel interference
    11.
    发明授权
    Device, system and method for detecting and handling co-channel interference 有权
    用于检测和处理同频道干扰的装置,系统和方法

    公开(公告)号:US07813457B2

    公开(公告)日:2010-10-12

    申请号:US10745535

    申请日:2003-12-29

    申请人: Eyal Krupka

    发明人: Eyal Krupka

    IPC分类号: H03D1/04

    CPC分类号: H04W16/00 Y10T477/6357

    摘要: Briefly, some embodiments of the invention may provide devices, systems and methods to estimate, detect and handle cross-correlation between co-channel interference and a received signal in a wireless communication network. For example, a method in accordance with an embodiment of the invention may handle a data block of a received signal based on an estimated cross-correlation between co-channel interference and the received signal.

    摘要翻译: 简而言之,本发明的一些实施例可以提供用于在无线通信网络中估计,检测和处理同信道干扰与接收信号之间的互相关的设备,系统和方法。 例如,根据本发明的实施例的方法可以基于同信道干扰和接收信号之间的估计的互相关来处理接收信号的数据块。

    Method, system and device for reducing co-channel interference
    12.
    发明授权
    Method, system and device for reducing co-channel interference 失效
    减少同频道干扰的方法,系统和设备

    公开(公告)号:US07561644B2

    公开(公告)日:2009-07-14

    申请号:US11237832

    申请日:2005-09-29

    申请人: Eyal Krupka

    发明人: Eyal Krupka

    CPC分类号: H04B1/10

    摘要: A device, system and method for applying a whitening transformation to a plurality of samples of a sampled symbol to reduce both temporal correlation between the sampled symbol and a pre-determined number of previous symbols, and a spatial correlation between a plurality of samples.

    摘要翻译: 一种用于将白化变换应用于采样符号的多个样本的装置,系统和方法,以减少采样符号与预先确定数量的先前符号之间的时间相关性,以及多个采样之间的空间相关性。

    Method and apparatus for processing signals received from a channel having a variable channel length
    13.
    发明申请
    Method and apparatus for processing signals received from a channel having a variable channel length 有权
    用于处理从具有可变通道长度的通道接收的信号的方法和装置

    公开(公告)号:US20080165901A1

    公开(公告)日:2008-07-10

    申请号:US11999251

    申请日:2007-12-04

    申请人: Eyal Krupka

    发明人: Eyal Krupka

    IPC分类号: H04L27/06

    摘要: A method comprises receiving a wireless signal at a channel estimator, and receiving the wireless signal at a channel length determination unit. Each of the channel estimator and the channel length determination unit independently receive the wireless signal.

    摘要翻译: 一种方法包括在信道估计器处接收无线信号,以及在信道长度确定单元处接收无线信号。 信道估计器和信道长度确定单元中的每一个独立地接收无线信号。

    Method and apparatus to detect modulation scheme
    14.
    发明申请
    Method and apparatus to detect modulation scheme 审中-公开
    检测调制方式的方法和装置

    公开(公告)号:US20050220227A1

    公开(公告)日:2005-10-06

    申请号:US10813050

    申请日:2004-03-31

    申请人: Eyal Krupka

    发明人: Eyal Krupka

    IPC分类号: H04B7/216 H04L25/02 H04L27/00

    CPC分类号: H04L27/0012 H04L25/0212

    摘要: Briefly, a method and apparatus that may detect a property received signal. The property may be a modulation scheme and/or training sequence and the detection of the property may be done by estimating energy of one or more channel taps outside the range of a channel of the received signal.

    摘要翻译: 简而言之,可以检测属性接收信号的方法和装置。 该属性可以是调制方案和/或训练序列,并且可以通过估计接收信号的信道范围之外的一个或多个信道抽头的能量来完成属性的检测。

    HAND POSE RECOGNITION USING BOOSTED LOOK UP TABLES
    16.
    发明申请
    HAND POSE RECOGNITION USING BOOSTED LOOK UP TABLES 审中-公开
    使用增强型手表来掌握识别

    公开(公告)号:US20150138078A1

    公开(公告)日:2015-05-21

    申请号:US14546750

    申请日:2014-11-18

    摘要: Pose and gesture detection and classification of a human poses and gestures using a discriminative ferns ensemble classifier is provided. Sample image data in one or more channels includes a human image. A processing device operates on the sample image data using the discriminative ferns ensemble classifier. The classifier has set of classification tables and matching bit features (ferns) which are developed using a first set of training data and optimized by a weighting of the tables using an SVM linear classifier configured based on the first or a second set of pose training data. The tables allow computation of a score per pose class for the image in the sample data and the processor outputs a determination of the pose in the sample depth image data. The determination enables the manipulation of a natural user interface.

    摘要翻译: 提供了使用歧视蕨类集合分类器的姿态和手势检测和人类姿势和手势的分类。 一个或多个通道中的样本图像数据包括人类图像。 处理装置使用鉴别蕨类集合分类器对样本图像数据进行操作。 分类器具有使用第一组训练数据开发的分类表和匹配比特特征(蕨类)的集合,并且使用基于第一或第二组姿势训练数据配置的SVM线性分类器通过对表的加权进行优化 。 这些表允许计算采样数据中的图像的每个姿态等级的分数,并且处理器输出样本深度图像数据中姿态的确定。 该确定使得能够操纵自然的用户界面。

    Forward feature selection for support vector machines
    17.
    发明授权
    Forward feature selection for support vector machines 有权
    支持向量机的前向特征选择

    公开(公告)号:US08756174B2

    公开(公告)日:2014-06-17

    申请号:US13334313

    申请日:2011-12-22

    IPC分类号: G06F15/18

    CPC分类号: G06N99/005 G06K9/6231

    摘要: In one embodiment, the present invention includes a method for training a Support Vector Machine (SVM) on a subset of features (d′) of a feature set having (d) features of a plurality of training instances to obtain a weight per instance, approximating a quality for the d features of the feature set using the weight per instance, ranking the d features of the feature set based on the approximated quality, and selecting a subset (q) of the features of the feature set based on the ranked approximated quality. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,本发明包括一种用于在特征集的特征集(d')的子集上训练支持向量机(SVM)的方法,该特征集具有(d)多个训练实例的特征以获得每个实例的权重, 使用每个实例的权重来近似特征集的d特征的质量,基于近似质量对特征集的d特征进行排序,并且基于排序的近似值来选择特征集的特征的子集(q) 质量。 描述和要求保护其他实施例。

    Forward Feature Selection For Support Vector Machines
    18.
    发明申请
    Forward Feature Selection For Support Vector Machines 有权
    支持向量机的前向特征选择

    公开(公告)号:US20120095944A1

    公开(公告)日:2012-04-19

    申请号:US13334313

    申请日:2011-12-22

    IPC分类号: G06F15/18

    CPC分类号: G06N99/005 G06K9/6231

    摘要: In one embodiment, the present invention includes a method for training a Support Vector Machine (SVM) on a subset of features (d′) of a feature set having (d) features of a plurality of training instances to obtain a weight per instance, approximating a quality for the d features of the feature set using the weight per instance, ranking the d features of the feature set based on the approximated quality, and selecting a subset (q) of the features of the feature set based on the ranked approximated quality. Other embodiments are described and claimed.

    摘要翻译: 在一个实施例中,本发明包括一种用于在特征集的特征集(d')的子集上训练支持向量机(SVM)的方法,该特征集具有(d)多个训练实例的特征以获得每个实例的权重, 使用每个实例的权重来近似特征集的d特征的质量,基于近似质量对特征集的d特征进行排序,并且基于排序的近似值来选择特征集的特征的子集(q) 质量。 描述和要求保护其他实施例。

    Social Network System with Recommendations
    19.
    发明申请
    Social Network System with Recommendations 有权
    社会网络系统与建议

    公开(公告)号:US20110211764A1

    公开(公告)日:2011-09-01

    申请号:US12784500

    申请日:2010-05-21

    IPC分类号: G06K9/62

    摘要: A social network application may identify images having common links between a first user's image collection and a second user's image collection. The common links may be identified through metadata or similar portions of the images. Using the first user's image collection, elements of interest may be identified and compared to a second user's image collection to find matches. When matches are found, the results may be selected from groups of results to show a diverse set of matches. The user may be presented with options to select and add matched images to the user's collection, as well as to browse more images that match one or more of the groups.

    摘要翻译: 社交网络应用可以识别在第一用户的图像集合和第二用户的图像集合之间具有公共链接的图像。 可以通过元数据或图像的相似部分来识别公共链接。 使用第一用户的图像集合,可以识别感兴趣的元素并将其与第二用户的图像集合进行比较以找到匹配。 当找到匹配时,可以从结果组中选择结果以显示不同的匹配集合。 可以向用户呈现用于选择并将匹配的图像添加到用户集合的选项,以及浏览与一个或多个组匹配的更多图像。

    Method and apparatus for processing signals received from a channel having a variable channel length
    20.
    发明授权
    Method and apparatus for processing signals received from a channel having a variable channel length 有权
    用于处理从具有可变通道长度的通道接收的信号的方法和装置

    公开(公告)号:US07305050B2

    公开(公告)日:2007-12-04

    申请号:US10145432

    申请日:2002-05-13

    申请人: Eyal Krupka

    发明人: Eyal Krupka

    IPC分类号: H04L27/06

    摘要: A receiver includes a channel length determination unit to determine a channel length for use by a channel estimator. In at least one embodiment, an iterative process is used to find a channel length (or a combination of channel length and one or more other channel related parameters) that optimizes a channel estimation quality criterion. A time tracking method is also provided that uses an early metric, a center metric, and a late metric to determine an appropriate timing.

    摘要翻译: 接收机包括:信道长度确定单元,用于确定由信道估计器使用的信道长度。 在至少一个实施例中,使用迭代过程来找到优化信道估计质量标准的信道长度(或信道长度和一个或多个其他信道相关参数的组合)。 还提供时间跟踪方法,其使用早期度量,中心度量和后期度量来确定适当的时间。