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1. 发明申请

US20080161011A1 METHOD ENABLING INDOOR LOCAL POSITIONING AND MOVEMENT TRACKING IN WIFI CAPABLE MOBILE TERMINALS 审中-公开
标题翻译：在无线网络移动终端中实现室内定位和移动跟踪的方法
公开(公告)号：US20080161011A1
公开(公告)日：2008-07-03
申请号：US11617772
申请日：2006-12-29
申请人： Thomas S. Babin , Mohammad S. Bani Hani , Tom Mathew , Guoshu Song , Yinyan Wang , Xiaohua Wu , Chuntao (Charles) Zhang
发明人： Thomas S. Babin , Mohammad S. Bani Hani , Tom Mathew , Guoshu Song , Yinyan Wang , Xiaohua Wu , Chuntao (Charles) Zhang
IPC分类号： H04Q7/20
CPC分类号： H04W64/00 , H04W4/029 , H04W4/33
摘要： A method, apparatus, and electronic device for determining a location of a mobile device are disclosed. A receiver may asynchronously receive an access signal from at least three access points of a wireless local area network with the mobile device. A processor may measure an access signal strength for the access signal for each access point. A transmitter may transmit the access signal strengths to a location server to determine the location of the mobile device.
摘要翻译：公开了一种用于确定移动设备的位置的方法，设备和电子设备。接收机可以异步地从与移动设备的无线局域网的至少三个接入点接收接入信号。处理器可以测量每个接入点的接入信号的接入信号强度。发射机可以将接入信号强度发射到位置服务器以确定移动设备的位置。

2. 发明申请

US20100267397A1 METHOD AND APPARATUS FOR DETERMINING A MOBILITY OF A MOBILE STATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于确定无线通信系统中移动站的移动性的方法和装置
公开(公告)号：US20100267397A1
公开(公告)日：2010-10-21
申请号：US12435806
申请日：2009-05-05
申请人： Xiaohui Shen , Sheng-Yue Hu , Hong-Lei Liu , Yinyan Wang
发明人： Xiaohui Shen , Sheng-Yue Hu , Hong-Lei Liu , Yinyan Wang
IPC分类号： H04W64/00
CPC分类号： H04W64/006
摘要： An infrastructure-based mobililty determination module (MDM) receives multiple measurement reports from the MS and, for each received measurement report, stores values corresponding to values included in the report that are associated with measurements of parameters associated with received signals, wherein each stored value is stored in association with a wireless access node sourcing the corresponding signal. For each of one or more pairings of received measurement reports, the MDM then determines a signal parameter measurement change value corresponding to a change from the signal parameter measurement values associated with a first measurement report of the pairing to the signal parameter measurement values associated with a second measurement report of the pairing. Based on the one or more signal parameter measurement change values, the MDM determines an average signal parameter measurement change value and, based on the average signal parameter measurement change value, determines a mobility of the MS.
摘要翻译：基于基础设施的移动确定模块（MDM）从MS接收多个测量报告，并且对于每个接收到的测量报告，存储对应于报告中包括的值与与接收信号相关联的参数的测量相关联的值，其中每个存储值与提供相应信号的无线接入节点相关联地存储。对于所接收的测量报告的一个或多个配对中的每一个，MDM然后确定对应于从与配对的第一测量报告相关联的信号参数测量值到与相关联的测量报告相关联的信号参数测量值的变化的信号参数测量改变值配对的第二个测量报告。基于一个或多个信号参数测量改变值，MDM确定平均信号参数测量改变值，并且基于平均信号参数测量改变值来确定MS的移动性。

3. 发明授权

US08223692B2 Method and apparatus for determining a mobility of a mobile station in a wireless communication system 有权
标题翻译：用于确定无线通信系统中的移动台的移动性的方法和装置
公开(公告)号：US08223692B2
公开(公告)日：2012-07-17
申请号：US12435806
申请日：2009-05-05
申请人： Xiaohui Shen , Sheng-Yu Hu , Hong-Lei Liu , Yinyan Wang
发明人： Xiaohui Shen , Sheng-Yu Hu , Hong-Lei Liu , Yinyan Wang
IPC分类号： H04W4/00 , H04W24/00 , H04M3/42
CPC分类号： H04W64/006
摘要： An infrastructure-based mobility determination module (MDM) receives multiple measurement reports from the MS and, for each received measurement report, stores values corresponding to values included in the report that are associated with measurements of parameters associated with received signals, wherein each stored value is stored in association with a wireless access node sourcing the corresponding signal. For each of one or more pairings of received measurement reports, the MDM then determines a signal parameter measurement change value corresponding to a change from the signal parameter measurement values associated with a first measurement report of the pairing to the signal parameter measurement values associated with a second measurement report of the pairing. Based on the one or more signal parameter measurement change values, the MDM determines an average signal parameter measurement change value and, based on the average signal parameter measurement change value, determines a mobility of the MS.
摘要翻译：基于基础设施的移动性确定模块（MDM）从MS接收多个测量报告，并且对于每个接收到的测量报告，存储与包括在报告中的值相关联的值，其与与接收到的信号相关联的参数的测量相关联，其中每个存储值与提供相应信号的无线接入节点相关联地存储。对于所接收的测量报告的一个或多个配对中的每一个，MDM然后确定对应于从与配对的第一测量报告相关联的信号参数测量值到与相关联的测量报告相关联的信号参数测量值的变化的信号参数测量改变值配对的第二个测量报告。基于一个或多个信号参数测量改变值，MDM确定平均信号参数测量改变值，并且基于平均信号参数测量改变值来确定MS的移动性。

4. 发明申请

US20090197613A1 METHOD AND APPARATUS FOR DETERMINING THE LOCATION OF A NODE IN A WIRELESS SYSTEM 审中-公开
标题翻译：用于确定无线系统中节点位置的方法和装置
公开(公告)号：US20090197613A1
公开(公告)日：2009-08-06
申请号：US12023220
申请日：2008-01-31
申请人： Xiaohua Wu , Thomas S. Babin , Goushu Song , Yinyan Wang , Chuntao Zhang
发明人： Xiaohua Wu , Thomas S. Babin , Goushu Song , Yinyan Wang , Chuntao Zhang
IPC分类号： H04Q7/20
CPC分类号： H04W8/30
摘要： A method and apparatus for determining the location of a node within a wireless communication system is provided herein. In order to determine the location of a node, a series of GSM network measurement reports (NMRs) received at multiple base stations are analyzed by location-finding equipment. Multiple reports from the same mobile unit are analyzed for their received signal strength and multiple location estimates are then determined for the node. The location estimates are then averaged and weighted to determine an accurate location estimate for the node.
摘要翻译：本文提供了一种用于确定无线通信系统内的节点的位置的方法和装置。为了确定节点的位置，通过位置查找设备分析了在多个基站接收的一系列GSM网络测量报告（NMR）。分析来自相同移动单元的多个报告的接收信号强度，然后确定节点的多个位置估计。然后对位置估计进行平均和加权，以确定节点的准确位置估计。

5. 发明授权

US5969819A Measuring surface flatness using shadow moire technology and phase-stepping image processing 失效
标题翻译：使用阴影莫尔+ E，acu e + EE技术和相位步进图像处理测量表面平坦度
公开(公告)号：US5969819A
公开(公告)日：1999-10-19
申请号：US90058
申请日：1998-06-03
申请人： Yinyan Wang
发明人： Yinyan Wang
IPC分类号： G01B11/30 , G01R31/309
CPC分类号： G01B11/306 , G01R31/309
摘要： A two-dimensional array of phase values is calculated from digitized phase-shifted shadow moire fringe patterns that are indicative of the flatness of the surface of an object. The light intensity "I.sub.1 " of a pixel in a first of such shadow moire fringe patterns is approximated by I.sub.0 +Acos.o slashed., the light intensity "I.sub.2 " of the pixel in a second of such shadow moire fringe patterns is approximated by I.sub.0 +Acos[.o slashed.+(.pi./2)], the light intensity "I.sub.3 " of the pixel in a third of such shadow moire fringe patterns is approximated by I.sub.0 +Acos[.o slashed.+.pi.], and the light intensity "I.sub.4 " of the pixel in a fourth of such shadow moire fringe patterns is approximated by Acos[.o slashed.+(3.pi.)/2)]. The phase values ".o slashed." are equal to arctan((I.sub.2 -I.sub.4)/(I.sub.1 -I.sub.3), and a first two-dimensional array of phase values are calculated. A plurality of two-dimensional arrays of image values are calculated from a first two-dimensional array of phase values, and the two-dimensional arrays of image values are filtered. A second two-dimensional array of phase values is calculated from the filtered two-dimensional arrays of image values. Discontinuities between adjacent phase values in the second two-dimensional array of phase values are identified by searching along a plurality of one-dimensional arrays of the two-dimensional array of phase values, and those discontinuities are adjusted. After the first row and, thereafter, the first column are searched, the other rows are sequentially searched, and thereafter the other columns may be sequentially searched.
摘要翻译：相位值的二维阵列由表示物体表面的平坦度的数字化相移阴影莫尔+ E，acu e + EE条纹图案计算。第一个这样的阴影波纹+ E，acu e + EE条纹图案中的第一个像素的光强度“I1”由I0 + Acos + 526近似，第二个这样的阴影波纹中的像素的光强度“I2” + E，acu e + EE条纹图案由I0 + Acos [+526 +（pi / 2）]近似，三分之一的阴影波纹+ E，acu e + EE边缘中的像素的光强度“I3” 图案由I0 + Acos [+526 + pi]近似，并且第四种这样的阴影波纹+ E，acu e + EE条纹图案中的像素的光强度“I4”近似为Acos [+526 +（3 pi）/ 2）]。相位值“+526”等于arctan（（I2-I4）/（I1-I3）），并且计算相位值的第一二维阵列，从多个二维阵列的图像值计算出相位值的第一个二维阵列和图像值的二维阵列被过滤，从滤波后的二维图像数组中计算相位值的第二个二维阵列，相邻相位值之间的不连续性通过沿着相位值的二维阵列的多个一维阵列进行搜索来识别相位值的第二二维阵列，并且调整那些不连续性，在第一行之后，然后搜索第一列，顺序地搜索其他行，然后可以顺序地搜索其他列。

6. 发明申请

US20070091858A1 Method and apparatus for tracking unauthorized nodes within a network 审中-公开
标题翻译：用于跟踪网络内未授权节点的方法和装置
公开(公告)号：US20070091858A1
公开(公告)日：2007-04-26
申请号：US11257602
申请日：2005-10-24
申请人： Xiaohua Wu , Thomas Babin , Guoshu Song , Joseph Tomase , Yinyan Wang , Chuntao Zhang
发明人： Xiaohua Wu , Thomas Babin , Guoshu Song , Joseph Tomase , Yinyan Wang , Chuntao Zhang
IPC分类号： H04Q7/24
CPC分类号： H04W12/08 , H04L63/10 , H04L63/107 , H04L63/1408 , H04W12/12 , H04W84/18
摘要： A network (100) will receive requests from unauthorized nodes that wish to join/access the network. While access may be denied for the unauthorized nodes, the network will continue to monitor these nodes for location information. The unauthorized nodes will be located, and their location will be monitored.
摘要翻译：网络（100）将接收来自未加入/访问网络的未授权节点的请求。虽然对于未经授权的节点可能拒绝访问，但网络将继续监视这些节点的位置信息。将定位未授权的节点，并监视其位置。

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