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21. 发明申请

US20110033002A1 Location of Wideband OFDM Transmitters With Limited Receiver Bandwidth 有权
标题翻译：具有有限接收带宽的宽带OFDM发射机的位置
公开(公告)号：US20110033002A1
公开(公告)日：2011-02-10
申请号：US12909732
申请日：2010-10-21
申请人： Robert J. Anderson , Rashidus S. Mia
发明人： Robert J. Anderson , Rashidus S. Mia
IPC分类号： H04L27/10
CPC分类号： H04W64/00 , G01S5/0036 , G01S5/0226 , G01S5/10
摘要： One illustrative embodiment takes the form of a system for locating wireless transmitters employing an Orthogonal Frequency Division Multiplexing (OFDM) digital modulation scheme. The OFDM scheme comprises transmitting signal components over narrowband frequency channels spanning a wideband channel. The system includes a first receiving system configured to receive a fraction of the signal components transmitted by a first wireless transmitter to be located in a fraction of the narrowband frequency channels, and to process the fraction of the signal components to derive location related measurements. The system further includes at least a second receiving system configured to receive the fraction of the signal components transmitted by the first wireless transmitter, and to process this fraction of the signal components to derive location related measurements. The system also includes a processing system configured to use location related measurements from the first and second receiving systems to compute the location of the wireless transmitter.
摘要翻译：一个说明性实施例采用采用正交频分复用（OFDM）数字调制方案来定位无线发射机的系统的形式。 OFDM方案包括在跨越宽带信道的窄带频率信道上发射信号分量。该系统包括第一接收系统，其被配置为接收由第一无线发射机发射的位于窄带频率信道的一部分中的信号分量的一部分，并且处理信号分量的分数以导出位置相关测量。该系统还包括至少第二接收系统，其被配置为接收由第一无线发射机发射的信号分量的一部分，并且处理该部分信号分量以导出位置相关测量。该系统还包括配置成使用来自第一和第二接收系统的位置相关测量来计算无线发射机的位置的处理系统。

22. 发明申请

US20110016353A1 SYSTEMS AND METHODS FOR DISTRIBUTED SYSTEM SCANNING 有权
标题翻译：用于分布式系统扫描的系统和方法
公开(公告)号：US20110016353A1
公开(公告)日：2011-01-20
申请号：US12837439
申请日：2010-07-15
申请人： Paul A. Mikesell , Robert J. Anderson , Peter J. Godman , Darren P. Schack , Nathan E. Dire
发明人： Paul A. Mikesell , Robert J. Anderson , Peter J. Godman , Darren P. Schack , Nathan E. Dire
IPC分类号： G06F17/30 , G06F11/14
CPC分类号： G06F17/30094 , G06F11/1435 , G06F11/1464 , G06F17/30206
摘要： Systems and methods are provided for scanning files and directories in a distributed file system on a network of nodes. The nodes include metadata with attribute information corresponding to files and directories distributed on the nodes. In one embodiment, the files and directories are scanned by commanding the nodes to search their respective metadata for a selected attribute. At least two of the nodes are capable of searching their respective metadata in parallel. In one embodiment, the distributed file system commands the nodes to search for metadata data structures having location information corresponding to a failed device on the network. The metadata data structures identified in the search may then be used to reconstruct lost data that was stored on the failed device.
摘要翻译：系统和方法用于扫描节点网络上的分布式文件系统中的文件和目录。节点包括具有对应于分布在节点上的文件和目录的属性信息的元数据。在一个实施例中，通过命令节点来搜索文件和目录以搜索其各自的元数据以获得所选择的属性。至少两个节点能够并行搜索它们各自的元数据。在一个实施例中，分布式文件系统命令节点搜索具有与网络上的故障设备相对应的位置信息的元数据数据结构。然后可以将在搜索中标识的元数据数据结构用于重建存储在故障设备上的丢失数据。

23. 发明授权

US07844280B2 Location of wideband OFDM transmitters with limited receiver bandwidth 有权
标题翻译：具有有限接收机带宽的宽带OFDM发射机的位置
公开(公告)号：US07844280B2
公开(公告)日：2010-11-30
申请号：US11609817
申请日：2006-12-12
申请人： Robert J. Anderson , Rashidus S. Mia
发明人： Robert J. Anderson , Rashidus S. Mia
IPC分类号： H04M11/04 , H04W24/00 , H04B17/00 , H04B7/204 , H03C1/62
CPC分类号： G01S5/02 , G01S5/0205 , G01S5/06 , H04L27/2647
摘要： One illustrative embodiment takes the form of a system for locating wireless transmitters employing an Orthogonal Frequency Division Multiplexing (OFDM) digital modulation scheme. The OFDM scheme comprises transmitting signal components over narrowband frequency channels spanning a wideband channel. The system includes a first receiving system configured to receive a fraction of the signal components transmitted by a first wireless transmitter to be located in a fraction of the narrowband frequency channels, and to process the fraction of the signal components to derive location related measurements. The system further includes at least a second receiving system configured to receive the fraction of the signal components transmitted by the first wireless transmitter, and to process this fraction of the signal components to derive location related measurements. The system also includes a processing system configured to use location related measurements from the first and second receiving systems to compute the location of the wireless transmitter.
摘要翻译：一个说明性实施例采用采用正交频分复用（OFDM）数字调制方案来定位无线发射机的系统的形式。 OFDM方案包括在跨越宽带信道的窄带频率信道上发射信号分量。该系统包括第一接收系统，该第一接收系统被配置为接收由第一无线发射机传输的信号分量的一小部分以位于窄带频率信道的一部分中，并且处理信号分量的分数以导出位置相关测量。该系统还包括至少第二接收系统，其被配置为接收由第一无线发射机发射的信号分量的一部分，并且处理该部分信号分量以导出位置相关测量。该系统还包括配置成使用来自第一和第二接收系统的位置相关测量来计算无线发射机的位置的处理系统。

24. 发明申请

US20100227628A1 Advanced Triggers for Location-Based Service Applications in a Wireless Location System 失效
标题翻译：用于无线定位系统中基于位置的服务应用的高级触发器
公开(公告)号：US20100227628A1
公开(公告)日：2010-09-09
申请号：US12782477
申请日：2010-05-18
申请人： Robert J. Anderson , Jeffrey F. Bull , Paul Matthew Czarnecki , Thomas Stephen Ginter , Matthew L. Ward
发明人： Robert J. Anderson , Jeffrey F. Bull , Paul Matthew Czarnecki , Thomas Stephen Ginter , Matthew L. Ward
IPC分类号： H04W64/00
CPC分类号： H04W4/025 , G01S5/0205 , H04W4/02 , H04W4/90 , H04W60/04 , H04W64/00 , H04W64/003
摘要： Methods and systems are employed by a wireless location system (WLS) for locating a wireless device operating in a geographic area served by a wireless communications system. An exemplary method includes monitoring a set of signaling links of the wireless communications system, and detecting at least one predefined signaling transaction occurring on at least one of the predefined signaling links. Then, in response to the detection of the at least one predefined network transaction, at least one predefined location service is triggered.
摘要翻译：无线定位系统（WLS）采用方法和系统来定位在由无线通信系统服务的地理区域中操作的无线设备。示例性方法包括监视无线通信系统的一组信令链路，以及检测在至少一个预定信令链路上发生的至少一个预定义的信令交易。然后，响应于至少一个预定义的网络事务的检测，触发至少一个预定位置服务。

25. 发明授权

US07783299B2 Advanced triggers for location-based service applications in a wireless location system 有权
标题翻译：在无线定位系统中基于位置的服务应用的高级触发器
公开(公告)号：US07783299B2
公开(公告)日：2010-08-24
申请号：US11150414
申请日：2005-06-10
申请人： Robert J. Anderson , Jeffrey F. Bull , Paul Czarnecki , Thomas Stephan Ginter , Matthew L. Ward
发明人： Robert J. Anderson , Jeffrey F. Bull , Paul Czarnecki , Thomas Stephan Ginter , Matthew L. Ward
IPC分类号： H04W24/00 , H04B1/38
CPC分类号： H04W4/025 , G01S5/0205 , H04W4/02 , H04W4/90 , H04W60/04 , H04W64/00 , H04W64/003
摘要： Method and systems are employed by a wireless location system (WLS) for locating a wireless device operating in a geographic area served by a wireless communications system. An exemplary method includes monitoring a set of signaling links of the wireless communications system, and detecting at least one predefined signaling transaction occurring on at least one of the predefined signaling links. Then, in response to the detection of the at least one predefined network transaction, at least one predefined location service is triggered.
摘要翻译：无线定位系统（WLS）采用方法和系统来定位在由无线通信系统服务的地理区域中操作的无线设备。示例性方法包括监视无线通信系统的一组信令链路，以及检测在至少一个预定信令链路上发生的至少一个预定义的信令交易。然后，响应于至少一个预定义的网络事务的检测，触发至少一个预定位置服务。

26. 发明申请

US20100161557A1 SYSTEMS AND METHODS FOR A SNAPSHOT OF DATA 有权
标题翻译：数据快照的系统和方法
公开(公告)号：US20100161557A1
公开(公告)日：2010-06-24
申请号：US12717869
申请日：2010-03-04
申请人： Robert J. Anderson , Neal T. Fachan , Justin M. Husted , Eric M. Lemar , Aaron J. Passey , Darren P. Schack
发明人： Robert J. Anderson , Neal T. Fachan , Justin M. Husted , Eric M. Lemar , Aaron J. Passey , Darren P. Schack
IPC分类号： G06F17/30 , G06F17/00
CPC分类号： G06F17/30088 , G06F17/3015 , Y10S707/99953
摘要： In one embodiment, a user or client device is connected to a distributed file system comprised of one or more physical nodes. The data on each of the physical nodes store metadata about files and directories within the file system. Some of the embodiments permit a user to take a snapshot of data stored on the file system. The snapshot may include a single file, a single directory, a plurality of files within a directory, a plurality of directories, a path on the file system that includes nested files and subdirectories, or more than one path on the file system that each includes nested files and directories. According to one embodiment, the system stores representations of the snapshots that govern a file or directory and its descendants within metadata associated with that file or directory. In one embodiment, before modifying a file or directory, the system updates the representations of the governing snapshots by traversing the metadata of ancestors of the file or directory.
摘要翻译：在一个实施例中，用户或客户端设备连接到由一个或多个物理节点组成的分布式文件系统。每个物理节点上的数据存储有关文件系统内的文件和目录的元数据。一些实施例允许用户拍摄存储在文件系统上的数据的快照。快照可以包括单个文件，单个目录，目录内的多个文件，多个目录，文件系统上包括嵌套文件和子目录的路径，或者文件系统上的多于一个路径，每个路径包括嵌套文件和目录。根据一个实施例，系统将管理文件或目录及其后代的快照的表示存储在与该文件或目录相关联的元数据内。在一个实施例中，在修改文件或目录之前，系统通过遍历文件或目录的祖先的元数据来更新管理快照的表示。

27. 发明申请

US20100120435A1 Use of Radio Access Technology Diversity for Location 有权
标题翻译：使用无线接入技术多样性进行定位
公开(公告)号：US20100120435A1
公开(公告)日：2010-05-13
申请号：US12268719
申请日：2008-11-11
申请人： Rashidus S. Mia , Robert J. Anderson
发明人： Rashidus S. Mia , Robert J. Anderson
IPC分类号： H04W36/00
CPC分类号： H04W64/003 , H04W88/06
摘要： Various aspects are disclosed herein for determining a location estimate for multi-mode mobile devices using measurements from one or more radio access technologies and providing a combined location solution. Using the multiple radio access technology capability of the wireless communications system, a mobile communications device may be located on a first radio network characterized by a first radio modulation technique, radio network topology, and channel bandwidth. The mobile communications device may then be handed off to a second radio network and located using a second radio network characterized by a second radio modulation technique, radio network topology, and channel bandwidth. The two location estimates may then be used to develop a combined location estimate.
摘要翻译：本文公开了各种方面，用于使用来自一个或多个无线电接入技术的测量并提供组合的位置解决方案来确定多模式移动设备的位置估计。使用无线通信系统的多种无线电接入技术能力，移动通信设备可以位于第一无线电网络上，其特征在于第一无线电调制技术，无线电网络拓扑和信道带宽。移动通信设备然后可以被切换到第二无线电网络，并且使用第二无线电网络定位，其特征在于第二无线电调制技术，无线电网络拓扑和信道带宽。然后可以使用两个位置估计来开发组合位置估计。

28. 发明授权

US07680836B2 Systems and methods for a snapshot of data 有权
标题翻译：数据快照的系统和方法
公开(公告)号：US07680836B2
公开(公告)日：2010-03-16
申请号：US11506610
申请日：2006-08-18
申请人： Robert J. Anderson , Neal T. Fachan , Justin M. Husted , Eric M. Lemar , Aaron J. Passey , Darren P. Schack
发明人： Robert J. Anderson , Neal T. Fachan , Justin M. Husted , Eric M. Lemar , Aaron J. Passey , Darren P. Schack
IPC分类号： G06F7/00 , G06F17/00 , G06F12/00 , G06F17/30
CPC分类号： G06F17/30088 , G06F17/3015 , Y10S707/99953
摘要： In one embodiment, a user or client device is connected to a distributed file system comprised of one or more physical nodes. The data on each of the physical nodes store metadata about files and directories within the file system. Some of the embodiments permit a user to take a snapshot of data stored on the file system. The snapshot may include a single file, a single directory, a plurality of files within a directory, a plurality of directories, a path on the file system that includes nested files and subdirectories, or more than one path on the file system that each include nested files and directories. According to one embodiment, the system stores representations of the snapshots that govern a file or directory and its descendants within metadata associated with that file or directory. Before modifying a file or directory, the system updates the representations of the governing snapshots by traversing the metadata of ancestors of the file or directory.
摘要翻译：在一个实施例中，用户或客户端设备连接到由一个或多个物理节点组成的分布式文件系统。每个物理节点上的数据存储有关文件系统内的文件和目录的元数据。一些实施例允许用户拍摄存储在文件系统上的数据的快照。快照可以包括单个文件，单个目录，目录中的多个文件，多个目录，文件系统上包括嵌套文件和子目录的路径，或者文件系统上的多于一个路径，每个路径包括嵌套文件和目录。根据一个实施例，系统将管理文件或目录及其后代的快照的表示存储在与该文件或目录相关联的元数据内。在修改文件或目录之前，系统通过遍历文件或目录的祖先的元数据来更新管理快照的表示。

29. 发明申请

US20090222592A1 AUTOMATIC PERIPHERAL DEVICE SHARING 有权
标题翻译：自动周边设备共享
公开(公告)号：US20090222592A1
公开(公告)日：2009-09-03
申请号：US12039702
申请日：2008-02-28
申请人： Robert J. Anderson , Lindsey R Noll , Frank Olivier , J. Adrian Lannin , Shawn E. Maloney , Steve Seixeiro , Jerry Koh , Daniel J. Oliver
发明人： Robert J. Anderson , Lindsey R Noll , Frank Olivier , J. Adrian Lannin , Shawn E. Maloney , Steve Seixeiro , Jerry Koh , Daniel J. Oliver
IPC分类号： G06F3/00
CPC分类号： H04N1/32502 , G06F3/1296 , H04N1/32545
摘要： In accordance with the automatic peripheral device sharing, a peripheral device that has been newly installed on a device is detected and is shared with one or more additional devices coupled to the device. A notification of the peripheral device is automatically published to the one or more additional devices. This notification includes an indication of how the one or more additional devices can access the peripheral device. Each of the one or more additional devices can receive this notification and determine whether the peripheral device can be automatically installed on that device without user input. For each of the one or more additional devices, the peripheral device is installed on that device only if the peripheral device can be automatically installed on that device without user input.
摘要翻译：根据自动外围设备共享，检测到新安装在设备上的外围设备，并且与耦合到设备的一个或多个附加设备共享。将外围设备的通知自动发布到一个或多个附加设备。该通知包括一个或多个附加设备如何访问外围设备的指示。一个或多个附加设备中的每一个可以接收该通知并且确定外围设备是否可以在没有用户输入的情况下自动安装在该设备上。对于一个或多个附加设备中的每一个，只有外围设备可以在没有用户输入的情况下自动安装在该设备上时，外围设备才能安装在该设备上。

30. 发明申请

US20080261612A1 Sparsed U-TDOA Wireless Location Networks 有权
公开(公告)号：US20080261612A1
公开(公告)日：2008-10-23
申请号：US11736902
申请日：2007-04-18
申请人： Rashidus S. Mia , Robert J. Anderson
发明人： Rashidus S. Mia , Robert J. Anderson
IPC分类号： H04Q7/20
CPC分类号： H04W16/18 , H04W24/02 , H04W64/00
摘要： In an overlay, U-TDOA-based, Wireless Location System, LMUs typically co-located with BTSs, are used to collect radio signaling both in the forward and reverse channels. Techniques are used to compensate for sparse LMU deployments where sections of the U-TDOA service area are uplink demodulation or downlink beacon discovery limited.

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