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公开(公告)号：US20100105409A1
公开(公告)日：2010-04-29
申请号：US12395386
申请日：2009-02-27
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。
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公开(公告)号：US07668513B2
公开(公告)日：2010-02-23
申请号：US11474652
申请日：2006-06-26
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。
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93.发明授权Methods and systems for removing data inconsistencies for a network simulation 有权用于消除网络仿真数据不一致的方法和系统公开(公告)号：US07613105B2
公开(公告)日：2009-11-03
申请号：US10881751
申请日：2004-06-30
申请人： Paramvir Bahl , Lidong Zhou , Lili Qiu , Ananth Rajagopala Rao
发明人： Paramvir Bahl , Lidong Zhou , Lili Qiu , Ananth Rajagopala Rao
CPC分类号： H04L41/0873 , H04L41/12 , H04L41/142 , H04L41/145 , H04L43/04 , H04L45/02
摘要： A network troubleshooting framework is described. In an implementation, a method includes forming a plurality of reports by a plurality of nodes in a network, wherein each of the reports is formed by a respective one of the nodes and includes trace data obtained from the respective node and another of the nodes. An inconsistency is detected in the trace data in one of the reports when compared with corresponding trace data in another of the reports. A set of the nodes is found that formed one or more of the reports having the inconsistency in the trace data.
摘要翻译： 描述了网络故障排除框架。 在实现中，一种方法包括由网络中的多个节点形成多个报告，其中每个报告由相应的一个节点形成，并且包括从相应节点和另一个节点获得的跟踪数据。 与其他报告中的对应跟踪数据进行比较时，在其中一个报告中的跟踪数据中检测到不一致。 发现一组节点形成了跟踪数据中不一致的一个或多个报告。
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94.发明授权Systems and methods for locating geographical regions of mobile computer users 有权用于定位移动计算机用户地理区域的系统和方法公开(公告)号：US07590720B2
公开(公告)日：2009-09-15
申请号：US11557058
申请日：2006-11-06
申请人： Paramvir Bahl
发明人： Paramvir Bahl
IPC分类号： G06F15/16 , G06F15/173 , H04W24/00 , H04M11/04 , G01S13/06
CPC分类号： H04L67/22 , H04L29/06 , H04L67/18 , H04L69/329
摘要： System and methods for locating a mobile computing unit are described. In some cases the systems and/or methods determine a geographical region in which a mobile computing unit is located using received radio frequency (“RF”) signals from a plurality of RF beacons having known locations and using environmental profiling to establish the geographical region of the mobile computing unit.
摘要翻译： 描述用于定位移动计算单元的系统和方法。 在一些情况下，系统和/或方法使用来自具有已知位置的多个RF信号的接收的射频（“RF”）信号来确定移动计算单元所位于的地理区域，并且使用环境分析来建立 移动计算单元。
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公开(公告)号：US07558851B2
公开(公告)日：2009-07-07
申请号：US11557062
申请日：2006-11-06
申请人： Paramvir Bahl
发明人： Paramvir Bahl
IPC分类号： G06F15/16 , G06F15/173 , H04W24/00 , H04M11/04 , G01S13/08
CPC分类号： H04L67/22 , H04L29/06 , H04L67/18 , H04L69/329
摘要： System and methods for locating a mobile computing unit are described. In some cases the systems and/or methods determine, at a mobile computing unit, the mobile computing unit's absolute coordinates using received radio frequency (“RF”) signals from RF beacons using known coordinates for the RF beacons and an environmental profile. In some other cases, the systems and/or methods determine a location within a building of a mobile computing by receiving RF signals from a plurality of RF beacons having known locations and using a previously established radio map of the building to establish the location within the building of the mobile computing unit.
摘要翻译： 描述用于定位移动计算单元的系统和方法。 在一些情况下，系统和/或方法在移动计算单元处使用来自RF信号的接收射频（“RF”）信号使用已知的用于RF信标的坐标和环境分布来确定移动计算单元的绝对坐标。 在一些其他情况下，系统和/或方法通过从具有已知位置的多个RF信号接收RF信号并使用建筑物的先前建立的无线电图来确定移动计算的建筑物内的位置来确定移动计算的建筑物内的位置。 构建移动计算单元。
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96.发明授权公开(公告)号：US07552349B2
公开(公告)日：2009-06-23
申请号：US11073901
申请日：2005-03-07
申请人： Amer A. Hassan , Pradeep Bahl , Paramvir Bahl , Thomas W. Kuehnel
发明人： Amer A. Hassan , Pradeep Bahl , Paramvir Bahl , Thomas W. Kuehnel
CPC分类号： G06F1/3203 , G06F1/3265 , G09G3/2003 , G09G2330/021 , G09G2340/04 , G09G2340/0407 , G09G2340/0428 , Y02D10/153
摘要： A novel system and method increase battery life for portable computing devices through intelligent display management. A user interface allows a user to input threshold values and parameters such that power management actions are taken should battery power fall below the thresholds. Such actions include the reduction of size to the projected display, disabling of network activity, and management of intensive CPU processes.
摘要翻译： 一种新颖的系统和方法通过智能显示管理增加便携式计算设备的电池寿命。 用户界面允许用户输入阈值和参数，以便在电池电量低于阈值时采取电源管理动作。 此类操作包括将大小减小到预计显示，禁用网络活动以及管理强大的CPU进程。
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97.发明申请PHYSICAL AND MAC ADAPTATION FOR INTERFERENCE MITIGATION WITH COGNITIVE RADIO 有权用于认知无线电干扰减轻的物理和MAC适配公开(公告)号：US20090124205A1
公开(公告)日：2009-05-14
申请号：US11939217
申请日：2007-11-13
申请人： Bernard D. Aboba , Paramvir Bahl , Gopala S. Narlanka , Jitendra D. Padhye , Bozidar Radunovic , Ramachandran Ramjee , Kun Tan , Miguel Oom Temudo de Castro
发明人： Bernard D. Aboba , Paramvir Bahl , Gopala S. Narlanka , Jitendra D. Padhye , Bozidar Radunovic , Ramachandran Ramjee , Kun Tan , Miguel Oom Temudo de Castro
IPC分类号： H04B17/00
CPC分类号： H04B17/382 , H04B17/345
摘要： A communication device cognitively monitors interference signals across a communication band so that adaptations for physical and medium access control (MAC) of data packet transmissions are appropriate for a particular interference signal. Characteristics of an interference signal of interest (e.g., bandwidth, power and/or duration relative to an average data packet transmitted over a communication channel of the communication device) are sensed for an appropriate adaptation (e.g., forward error correction, modulation technique, back off, request to send/clear to send protocol, etc.). Patterns for known types of interference sources can be compared so that when recognized an associated adaptation can be used.
摘要翻译： 通信设备认知地监测跨通信频带的干扰信号，使得数据分组传输的物理和媒体接入控制（MAC）的适配适用于特定的干扰信号。 感兴趣的干扰信号的特征（例如，相对于在通信设备的通信信道上传输的平均数据分组的带宽，功率和/或持续时间）被适当的适配（例如，前向纠错，调制技术，后向 关闭，请求发送/清除发送协议等）。 可以比较已知类型的干扰源的模式，使得当识别出可以使用相关联的适配时。
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98.发明授权Methods and systems for accessing networks, methods and systems for accessing the internet 有权用于访问网络的方法和系统，用于访问互联网的方法和系统公开(公告)号：US07444510B2
公开(公告)日：2008-10-28
申请号：US10850715
申请日：2004-05-21
CPC分类号： H04L63/0428 , G06Q30/02 , H04L63/061 , H04L63/104
摘要： Systems and methods for providing network access, e.g. Internet access, are described. An architecture includes a host organization network through which network access is provided. The host organization network can be advantageously deployed in public areas such as airports and shopping malls. An authentication/negotiation component is provided for authenticating various users and negotiating for services with service providers on behalf of the system users. The authentication/negotiation component can include one or more specialized servers and a policy manager that contains policies that govern user access to the Internet. An authentication database is provided and authenticates various users of the system. An access module is provided through which individual client computing devices can access the Internet. In one embodiment, the access module comprises individual wireless access points that permit the client computing devices to wirelessly communicate data packets that are intended for the Internet. In one aspect, users are given a variety of choices of different service levels that they can use for accessing the Internet. The service levels can vary in such things as bandwidth allocation and security measures. The various service levels can be purchased by the users using their computing devices.
摘要翻译： 用于提供网络接入的系统和方法，例如 描述了互联网接入。 一种架构包括一个主机组织网络，通过它提供网络访问。 主机组织网络可以有利地部署在公共场所，如机场和商场。 提供用于认证各种用户并代表系统用户与服务提供商协商服务的认证/协商组件。 认证/协商组件可以包括一个或多个专用服务器和包含管理用户对因特网的访问的策略的策略管理器。 提供认证数据库并认证系统的各种用户。 提供访问模块，单个客户端计算设备可以通过该访问模块访问因特网。 在一个实施例中，访问模块包括单独的无线接入点，其允许客户端计算设备无线地传送旨在用于因特网的数据分组。 在一个方面，向用户提供可用于访问因特网的不同服务级别的各种选择。 服务水平可以在带宽分配和安全措施等方面有所不同。 各种服务级别可由用户使用其计算设备购买。
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公开(公告)号：US20080201109A1
公开(公告)日：2008-08-21
申请号：US11680575
申请日：2007-02-28
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。
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100.发明授权公开(公告)号：US07406707B2
公开(公告)日：2008-07-29
申请号：US10850881
申请日：2004-05-21
IPC分类号： H04M3/38 , G06F15/173 , H04L9/00 , H04M3/66
CPC分类号： H04L63/0428 , G06Q30/02 , H04L63/061 , H04L63/104
摘要： Systems and methods for providing network access, e.g. Internet access, are described. An architecture includes a host organization network through which network access is provided. The host organization network can be advantageously deployed in public areas such as airports and shopping malls. An authentication/negotiation component is provided for authenticating various users and negotiating for services with service providers on behalf of the system users. The authentication/negotiation component can include one or more specialized servers and a policy manager that contains policies that govern user access to the Internet. An authentication database is provided and authenticates various users of the system. An access module is provided through which individual client computing devices can access the Internet. In one embodiment, the access module comprises individual wireless access points that permit the client computing devices to wirelessly communicate data packets that are intended for the Internet. In one aspect, users are given a variety of choices of different service levels that they can use for accessing the Internet. The service levels can vary in such things as bandwidth allocation and security measures. The various service levels can be purchased by the users using their computing devices.
摘要翻译： 用于提供网络接入的系统和方法，例如 描述了互联网接入。 一种架构包括一个主机组织网络，通过它提供网络访问。 主机组织网络可以有利地部署在公共场所，如机场和商场。 提供用于认证各种用户并代表系统用户与服务提供商协商服务的认证/协商组件。 认证/协商组件可以包括一个或多个专用服务器和包含管理用户对因特网的访问的策略的策略管理器。 提供认证数据库并认证系统的各种用户。 提供访问模块，单个客户端计算设备可以通过该访问模块访问因特网。 在一个实施例中，访问模块包括单独的无线接入点，其允许客户端计算设备无线地传送旨在用于因特网的数据分组。 在一个方面，向用户提供可用于访问因特网的不同服务级别的各种选择。 服务水平可以在带宽分配和安全措施等方面有所不同。 各种服务级别可由用户使用其计算设备购买。
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