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1. 发明授权

US08775337B2 Virtual sensor development 有权
标题翻译：虚拟传感器开发
公开(公告)号：US08775337B2
公开(公告)日：2014-07-08
申请号：US13330457
申请日：2011-12-19
申请人： Paramvir Bahl , Aman Kansal , Romit Roy Choudhury , David Chiyuan Chu , Alastair Wolman , Jie Liu , Xuan Bao
发明人： Paramvir Bahl , Aman Kansal , Romit Roy Choudhury , David Chiyuan Chu , Alastair Wolman , Jie Liu , Xuan Bao
IPC分类号： G06F15/18
CPC分类号： G01D1/00 , G06N5/04
摘要： Embodiments include processes, systems, and devices for developing a virtual sensor. The virtual sensor includes one or more inference models. A decision engine utilizes an inference model associated with a mobile device to determine another inference model that is configured to accept physical sensor data from another mobile device. In this way, the virtual sensor can be developed for use with many mobile devices using initial inference models developed for a small number of mobile devices or a single mobile device. Embodiments also include methods to select mobile devices from which to request physical sensor data for virtual sensor input. Embodiments also include architectures that provide a library of virtual sensors.
摘要翻译：实施例包括用于开发虚拟传感器的过程，系统和设备。虚拟传感器包括一个或多个推理模型。决策引擎利用与移动设备相关联的推理模型来确定被配置为从另一移动设备接收物理传感器数据的另一推理模型。以这种方式，虚拟传感器可以开发用于许多移动设备，使用为少数移动设备或单个移动设备开发的初始推理模型。实施例还包括选择移动设备的方法，从中请求用于虚拟传感器输入的物理传感器数据。实施例还包括提供虚拟传感器库的架构。

2. 发明申请

US20130159223A1 Virtual Sensor Development 有权
标题翻译：虚拟传感器开发
公开(公告)号：US20130159223A1
公开(公告)日：2013-06-20
申请号：US13330457
申请日：2011-12-19
申请人： Paramvir Bahl , Aman Kansal , Romit Roy Choudhury , David Chiyuan Chu , Alastair Wolman , Jie Liu , Xuan Bao
发明人： Paramvir Bahl , Aman Kansal , Romit Roy Choudhury , David Chiyuan Chu , Alastair Wolman , Jie Liu , Xuan Bao
IPC分类号： G06F15/18 , G06N5/04
CPC分类号： G01D1/00 , G06N5/04
摘要： Embodiments include processes, systems, and devices for developing a virtual sensor. The virtual sensor includes one or more inference models. A decision engine utilizes an inference model associated with a mobile device to determine another inference model that is configured to accept physical sensor data from another mobile device. In this way, the virtual sensor can be developed for use with many mobile devices using initial inference models developed for a small number of mobile devices or a single mobile device. Embodiments also include methods to select mobile devices from which to request physical sensor data for virtual sensor input. Embodiments also include architectures that provide a library of virtual sensors.
摘要翻译：实施例包括用于开发虚拟传感器的过程，系统和设备。虚拟传感器包括一个或多个推理模型。决策引擎利用与移动设备相关联的推理模型来确定被配置为从另一移动设备接收物理传感器数据的另一推理模型。以这种方式，虚拟传感器可以开发用于许多移动设备，使用为少数移动设备或单个移动设备开发的初始推理模型。实施例还包括选择移动设备的方法，从中请求用于虚拟传感器输入的物理传感器数据。实施例还包括提供虚拟传感器库的架构。

3. 发明申请

US20080248749A1 SIGNALING OVER CELLULAR NETWORKS TO REDUCE THE WI-FI ENERGY CONSUMPTION OF MOBILE DEVICES 有权
标题翻译：通过细胞网络信号降低移动设备的无线电能量消耗
公开(公告)号：US20080248749A1
公开(公告)日：2008-10-09
申请号：US11964173
申请日：2007-12-26
申请人： Paramvir Bahl , Ranveer Chandra , Kevin Chin , Alastair Wolman , Yuvraj Agarwal
发明人： Paramvir Bahl , Ranveer Chandra , Kevin Chin , Alastair Wolman , Yuvraj Agarwal
IPC分类号： H04B7/00
CPC分类号： H04W52/0229 , H04L65/1069 , H04M1/2535 , H04M1/725 , H04M2250/06 , H04W52/0209 , H04W52/0235 , H04W52/0274 , H04W74/085 , H04W76/10 , H04W80/04 , H04W84/10 , H04W88/06 , H04W92/00 , Y02D70/00 , Y02D70/1224 , Y02D70/142 , Y02D70/23
摘要： Techniques for increasing the battery life on a mobile device by decreasing the energy consumption of the mobile device's wireless fidelity (Wi-Fi) interface are described. In one embodiment, the mobile device's Wi-Fi interface is automatically disabled when the device is not engaged. When the device receives a wake up call from a server via its Cellular interface, the Wi-Fi interface is enabled if the device answers the wake up call and the Wi-Fi interface is available. Using its Wi-Fi interface, the mobile device then connects to an IP-based network via a Wi-Fi access point.
摘要翻译：描述了通过降低移动设备的无线保真（Wi-Fi）接口的能量消耗来增加移动设备上的电池寿命的技术。在一个实施例中，当设备未被接合时，移动设备的Wi-Fi接口被自动禁用。当设备通过其蜂窝接口从服务器接收到唤醒呼叫时，如果设备应答唤醒呼叫并且Wi-Fi接口可用，则Wi-Fi接口被启用。使用其Wi-Fi接口，移动设备然后通过Wi-Fi接入点连接到基于IP的网络。

4. 发明申请

US20110271345A1 DETECTION OF ROGUE WIRELESS DEVICES FROM DYNAMIC HOST CONTROL PROTOCOL REQUESTS 审中-公开
标题翻译：从动态主机控制协议请求中检测无线设备
公开(公告)号：US20110271345A1
公开(公告)日：2011-11-03
申请号：US13179338
申请日：2011-07-08
申请人： Alastair Wolman , Brian D. Zill , Jitendra D. Padhye , Ranveer Chandra , Paramvir Bahl , Manpreet Singh , Lenin Ravindranath Sivalingam
发明人： Alastair Wolman , Brian D. Zill , Jitendra D. Padhye , Ranveer Chandra , Paramvir Bahl , Manpreet Singh , Lenin Ravindranath Sivalingam
IPC分类号： G06F21/00
CPC分类号： H04W12/12 , H04L63/1408 , H04W88/08
摘要： A method to determine if a rogue device is connected to a specific wired network from dynamic host control protocol (DHCP) requests on the wired network. These DHCP requests are analyzed to determine the type of device issuing the request. Once the type of device has been determined, it can be checked against a list of authorized device types. If the device issuing the DHCP request is not an authorized device type, then it can be determined that the suspect device is a rogue that is connected to the specific wired network. Additionally, even if the system of the present invention determines that it is an authorized device type, if the device is not one of the few authorized devices of this type, e.g. because its MAC address is not recognized as that of one of the authorized devices, the system can flag the suspect as a rogue.
摘要翻译：一种确定流氓设备是否从有线网络上的动态主机控制协议（DHCP）请求连接到特定有线网络的方法。分析这些DHCP请求以确定发出请求的设备的类型。一旦确定了设备类型，就可以根据授权的设备类型列表进行检查。如果发出DHCP请求的设备不是授权设备类型，则可以确定可疑设备是连接到特定有线网络的流氓。另外，即使本发明的系统确定它是授权设备类型，如果该设备不是这种类型的少数授权设备之一，例如，由于其MAC地址不被识别为其中一个授权设备的MAC地址，系统可以将嫌疑犯标记为流氓。

5. 发明授权

US07099689B2 Energy-aware communications for a multi-radio system 失效
标题翻译：用于多无线电系统的能量感知通信
公开(公告)号：US07099689B2
公开(公告)日：2006-08-29
申请号：US10610293
申请日：2003-06-30
申请人： Paramvir Bahl , Atul Adya , Alastair Wolman , Jitendra D. Padhye
发明人： Paramvir Bahl , Atul Adya , Alastair Wolman , Jitendra D. Padhye
IPC分类号： H04Q7/20
CPC分类号： H04W52/0277 , Y02D70/1222 , Y02D70/142 , Y02D70/144 , Y02D70/22
摘要： Described herein is an implementation that reduces the battery consumption of an energy-constrained computing device that is capable of communicating over a wireless network. As conditions and circumstances warrant, the implementation selects one of multiple radios (e.g., two)—with each having a unique combination of characteristics (in terms of power-consumption, data-rate, range and/or frequency band of operation) for wireless communications to and from a wireless device. The implementation selects one radio to minimize power-consumption while maintaining effective wireless data communication. This abstract itself is not intended to limit the scope of this patent. The scope of the present invention is pointed out in the appending claims.
摘要翻译：这里描述了减少能够通过无线网络进行通信的能量约束计算设备的电池消耗的实现。根据条件和情况的需要，实现选择多个无线电（例如两个）中的一个，每个具有针对无线的特征（在功耗，数据速率，范围和/或频带方面）的独特组合与无线设备的通信。实现选择一个无线电以最小化功耗，同时保持有效的无线数据通信。本摘要本身并不旨在限制本专利的范围。在所附权利要求中指出了本发明的范围。

6. 发明授权

US08078208B2 Multi-radio unification protocol 有权
标题翻译：多无线电统一协议
公开(公告)号：US08078208B2
公开(公告)日：2011-12-13
申请号：US11709962
申请日：2007-02-23
申请人： Alastair Wolman , Atul Adya , Paramvir Bahl , Jitendra D. Padhye , Lidong Zhou
发明人： Alastair Wolman , Atul Adya , Paramvir Bahl , Jitendra D. Padhye , Lidong Zhou
IPC分类号： H04B7/00
CPC分类号： H04W92/18 , H04L29/06 , H04L69/14 , H04W72/08 , H04W74/02 , H04W80/04 , H04W84/12 , H04W84/18 , H04W88/04 , H04W88/06
摘要： An invention is disclosed whereby a wireless network node, equipped with two or more radio transceivers statically tuned to non-interfering frequency channels, can make decisions regarding which channel to use when communicating with a neighboring wireless node. A multi-radio unification protocol implemented in a wireless node coordinates the use of multiple wireless network interface cards and provides a virtual layer that hides the multiple physical network interfaces from higher layers of a node's network protocol stack. The invention is applicable to wireless networks generally, including those in which some nodes do not have multiple radios or do not recognize the multi-radio unification protocol. The invention makes possible simultaneous transmissions using available channels, thereby reducing interference and delay while increasing the overall capacity of the network.
摘要翻译：公开了一种发明，由此配备有两个或更多个静态调谐到非干扰频率信道的无线电收发机的无线网络节点可以在与相邻无线节点进行通信时作出关于使用哪个信道的决定。在无线节点中实现的多无线电统一协议协调使用多个无线网络接口卡，并提供从节点网络协议栈的较高层隐藏多个物理网络接口的虚拟层。本发明一般适用于无线网络，包括某些节点不具有多个无线电或不识别多无线电统一协议的无线网络。本发明可以使用可用信道进行同时传输，从而减少干扰和延迟，同时增加网络的整体容量。

7. 发明申请

US20100105409A1 PEER AND COMPOSITE LOCALIZATION FOR MOBILE APPLICATIONS 有权
标题翻译：用于移动应用的同步和复合定位
公开(公告)号：US20100105409A1
公开(公告)日：2010-04-29
申请号：US12395386
申请日：2009-02-27
申请人： Sharad Agarwal , Paramvir Bahl , Nilanjan Banerjee , Ranveer Chandra , Alastair Wolman
发明人： Sharad Agarwal , Paramvir Bahl , Nilanjan Banerjee , Ranveer Chandra , Alastair Wolman
IPC分类号： H04W64/00
CPC分类号： H04W64/00 , G01S5/0263 , G01S5/0289 , G01S19/48
摘要： A system and method for peer based localization system using radio technology, such as Bluetooth or Wi-Fi ad-hoc technology that enables mobile devices such as cell phones, smart phones, laptops, handheld communication devices, handheld computing devices, satellite radios, global positioning systems, PDAs, etc. to discover their physical location relative to one another. In addition, the peer based localization can use a plurality of radio technologies to increase the accuracy of the physical location estimates. Additionally or alternatively, the peer based localization technique can be combined with infrastructure based location techniques, such as triangulation, GPS, or infrastructure based Wi-Fi localization in order to transpose virtual coordinates into physical coordinates.
摘要翻译：一种使用无线电技术的基于对等的定位系统的系统和方法，例如蓝牙或Wi-Fi专用技术，其使移动设备例如蜂窝电话，智能电话，膝上型计算机，手持通信设备，手持计算设备，卫星无线电，全球定位系统，PDA等，以发现它们相对于彼此的物理位置。此外，基于对等的定位可以使用多个无线电技术来增加物理位置估计的准确性。另外或替代地，基于对等的定位技术可以与基于基础设施的定位技术组合，例如三角测量，GPS或基于Wi-Fi的基础设施定位，以便将虚拟坐标转换成物理坐标。

8. 发明授权

US07668513B2 Platform for enterprise wireless network management applications 有权
标题翻译：企业无线网络管理应用平台
公开(公告)号：US07668513B2
公开(公告)日：2010-02-23
申请号：US11474652
申请日：2006-06-26
申请人： Alastair Wolman , Brian D. Zill , Jitendra D. Padhye , Paramvir Bahl , Ranveer Chandra
发明人： Alastair Wolman , Brian D. Zill , Jitendra D. Padhye , Paramvir Bahl , Ranveer Chandra
IPC分类号： H04B17/00
CPC分类号： H04L43/12 , H04L41/0213
摘要： A framework for wireless network management applications in an enterprise environment using existing general purpose computing devices is presented. At least one of the devices is configured with a wireless adapter and is used as an AirMonitor to monitor one or more wireless networks. Other devices are configured as LandMonitors to monitor traffic on a wired network in the enterprise environment. At least one inference engine uses the LandMonitors and AirMonitors by assigning them monitoring tasks. Data from the monitoring tasks are stored in a database. Analysis of the data that is computationally intensive is generally performed by the inference engines. Wireless network management applications use the framework by installing and running application-specific components (e.g., filters) on the AirMonitors, LandMonitors, and/or inference engines.
摘要翻译：介绍了使用现有通用计算设备的企业环境中无线网络管理应用的框架。至少一个设备配置有无线适配器，并用作AirMonitor来监视一个或多个无线网络。其他设备被配置为LandMonitor以监视企业环境中有线网络上的流量。至少一个推理机通过分配监控任务来使用LandMonitor和AirMonitor。来自监控任务的数据存储在数据库中。计算密集的数据的分析通常由推理引擎执行。无线网络管理应用程序通过在AirMonitor，LandMonitor和/或推理引擎上安装和运行特定于应用程序的组件（例如，过滤器）来使用该框架。

9. 发明申请

US20080201109A1 Wireless Performance Analysis System 有权
标题翻译：无线性能分析系统
公开(公告)号：US20080201109A1
公开(公告)日：2008-08-21
申请号：US11680575
申请日：2007-02-28
申请人： Brian D. Zill , Alastair Wolman , Jitendra D. Padhye , Paramvir Bahl , Ranveer Chandra
发明人： Brian D. Zill , Alastair Wolman , Jitendra D. Padhye , Paramvir Bahl , Ranveer Chandra
IPC分类号： G06F11/30
CPC分类号： H04W24/08 , H04L41/5009 , H04L43/0829 , H04L43/0894
摘要： Wireless adapters are installed on one or more general purpose computing devices and are connected via a wireless network in an enterprise environment. The adapters are densely deployed at known locations throughout the environment and are configured as air monitors. The air monitors monitor wireless signals transmitted between transceiver devices and access points and records information about these signals. One or more analysis or inference engines may be deployed to analyze the signals received from the air monitors to obtain optimum performance and connectivity information about the wireless network.
摘要翻译：无线适配器安装在一个或多个通用计算设备上，并通过企业环境中的无线网络连接。适配器密集地部署在整个环境中的已知位置，并配置为空气监视器。空中监视器监视在收发器设备和接入点之间传输的无线信号，并记录关于这些信号的信息。可以部署一个或多个分析或推理引擎来分析从空中监视器接收的信号，以获得关于无线网络的最佳性能和连接信息。

10. 发明申请

US20070298779A1 Platform for enterprise wireless network management applications 有权
标题翻译：企业无线网络管理应用平台
公开(公告)号：US20070298779A1
公开(公告)日：2007-12-27
申请号：US11474652
申请日：2006-06-26
申请人： Alastair Wolman , Brian D. Zill , Jitendra D. Padhye , Paramvir Bahl , Ranveer Chandra
发明人： Alastair Wolman , Brian D. Zill , Jitendra D. Padhye , Paramvir Bahl , Ranveer Chandra
IPC分类号： H04B17/00 , H04Q7/20
CPC分类号： H04L43/12 , H04L41/0213
摘要： A framework for wireless network management applications in an enterprise environment using existing general purpose computing devices is presented. At least one of the devices is configured with a wireless adapter and is used as an AirMonitor to monitor one or more wireless networks. Other devices are configured as LandMonitors to monitor traffic on a wired network in the enterprise environment. At least one inference engine uses the LandMonitors and AirMonitors by assigning them monitoring tasks. Data from the monitoring tasks are stored in a database. Analysis of the data that is computationally intensive is generally performed by the inference engines. Wireless network management applications use the framework by installing and running application-specific components (e.g., filters) on the AirMonitors, LandMonitors, and/or inference engines.
摘要翻译：介绍了使用现有通用计算设备的企业环境中无线网络管理应用的框架。至少一个设备配置有无线适配器，并用作AirMonitor来监视一个或多个无线网络。其他设备被配置为LandMonitor以监视企业环境中有线网络上的流量。至少一个推理机通过分配监控任务来使用LandMonitor和AirMonitor。来自监控任务的数据存储在数据库中。计算密集的数据的分析通常由推理引擎执行。无线网络管理应用程序通过在AirMonitor，LandMonitor和/或推理引擎上安装和运行特定于应用程序的组件（例如，过滤器）来使用该框架。

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