Location tracking using response messages identifying a tracked device in a wireless network
    11.
    发明申请
    Location tracking using response messages identifying a tracked device in a wireless network 有权
    使用识别无线网络中跟踪设备的响应消息的位置跟踪

    公开(公告)号:US20110110293A1

    公开(公告)日:2011-05-12

    申请号:US12590657

    申请日:2009-11-12

    IPC分类号: H04W4/00

    摘要: In one embodiment, an apparatus includes a receiver configured for receiving a response message from a tracked device in a wireless network, the response message transmitted in response to a provoking message having an identifier of the tracked device in a transmitter address field, and a processor for measuring at least one location related parameter, extracting the identifier of the tracked device from the response message and identifying the response message as a location tracking message based on information in the response message. A field of the response message includes the identifier of the tracked device copied from the provoking message and the transmitter address is not provided in another field of the response message. An apparatus for location tracking is also disclosed.

    摘要翻译: 在一个实施例中,一种装置包括被配置用于从无线网络中的被跟踪设备接收响应消息的接收机,响应于在发射机地址字段中具有跟踪设备的标识符的发起消息而发送的响应消息,以及处理器 用于测量至少一个位置相关参数,从所述响应消息中提取所跟踪的设备的标识符,并且基于所述响应消息中的信息将所述响应消息识别为位置跟踪消息。 响应消息的字段包括从发送消息复制的跟踪设备的标识符,并且发送器地址不在响应消息的另一字段中提供。 还公开了一种用于位置跟踪的装置。

    Fault Reporting Tag for Mesh Access Points
    12.
    发明申请
    Fault Reporting Tag for Mesh Access Points 有权
    网状接入点故障报告标签

    公开(公告)号:US20110007636A1

    公开(公告)日:2011-01-13

    申请号:US12884615

    申请日:2010-09-17

    申请人: Allan Thomson

    发明人: Allan Thomson

    IPC分类号: H04L12/26

    CPC分类号: H04W88/08

    摘要: Mesh access point fault reporting. In particular implementations, a method includes receiving a fault indication indicating one or more failures; collecting fault data related to the one or more failures or a state of the mesh access point; and passing the fault data to the RFID tag, which wirelessly transmits messages relating to the fault.

    摘要翻译: 网状接入点故障报告。 在具体实现中,一种方法包括:接收指示一个或多个故障的故障指示; 收集与一个或多个故障有关的故障数据或网状接入点的状态; 并将故障数据传递到RFID标签,RFID标签无线传输与故障有关的消息。

    WLAN infrastructure provided directions and roaming
    13.
    发明授权
    WLAN infrastructure provided directions and roaming 有权
    WLAN基础设施提供方向和漫游

    公开(公告)号:US07821986B2

    公开(公告)日:2010-10-26

    申请号:US11443823

    申请日:2006-05-31

    IPC分类号: H04W4/00

    摘要: In one embodiment, a method for facilitating maintaining wireless connectivity and roaming in wireless networks includes estimating a current location of the wireless client and determining a physical route and a wireless access point route based on the current location and a destination.

    摘要翻译: 在一个实施例中,用于有助于维持无线网络中的无线连接和漫游的方法包括估计无线客户端的当前位置并且基于当前位置和目的地确定物理路由和无线接入点路由。

    WIRELESS TRANSMITTER IDENTITY VALIDATION IN A WIRELESS NETWORK
    15.
    发明申请
    WIRELESS TRANSMITTER IDENTITY VALIDATION IN A WIRELESS NETWORK 有权
    无线网络中的无线发射机身份验证

    公开(公告)号:US20080244707A1

    公开(公告)日:2008-10-02

    申请号:US11691041

    申请日:2007-03-26

    IPC分类号: G06F7/04

    摘要: An apparatus, a method, and logic encoded in computer readable media that when executed operable to carry out the method. The method includes wirelessly receiving at a receiving station a signal transmitted from a transmitting station in a wireless network. The signal includes a network identifier, e.g., MAC address of the transmitting station. The method includes determining one or more RF waveform characteristics of at least a transient part of the received signal, decoding the received signal to determine the network identifier, e.g., MAC address, determining one or more behavior characteristics from the received signal; and using the decoded network identifier, e.g., MAC address and a combination of the one or more waveform characteristics and the one or more behavior characteristics to ascertain whether or not the network identifier, e.g., MAC address is a spoofed identifier, the ascertaining using historical samples of combinations for different network identifiers.

    摘要翻译: 一种在计算机可读介质中编码的装置,方法和逻辑,当被执行时可执行该方法。 该方法包括在接收站处无线地接收从无线网络中的发射台发送的信号。 信号包括网络标识符,例如发送站的MAC地址。 该方法包括确定接收信号的至少暂时部分的一个或多个RF波形特性,对接收到的信号进行解码以确定网络标识符,例如MAC地址,从接收到的信号确定一个或多个行为特征; 并且使用解码的网络标识符,例如MAC地址以及一个或多个波形特征和一个或多个行为特征的组合来确定网络标识符(例如MAC地址是否是欺骗的标识符),使用历史的确定 不同网络标识符的组合样本。

    LOCATION ARCHITECTURE FOR LARGE SCALE NETWORKS
    17.
    发明申请
    LOCATION ARCHITECTURE FOR LARGE SCALE NETWORKS 有权
    大规模网络的位置架构

    公开(公告)号:US20080112372A1

    公开(公告)日:2008-05-15

    申请号:US11558407

    申请日:2006-11-09

    IPC分类号: H04Q7/24

    摘要: In one embodiment, a method includes receive a connection event message including information identifying a wireless node, wherein the identifying information comprises a wireless node identifier and an area code associated with the wireless node; determine, based on the area code, whether the wireless node is connected to its home wireless network region; add the identifying information to a location services table; and if the wireless node is not connected to its home network region, transmit a remote connection event message to a home area code authority server corresponding to the wireless node.

    摘要翻译: 在一个实施例中,一种方法包括接收包括识别无线节点的信息的连接事件消息,其中所述识别信息包括无线节点标识符和与所述无线节点相关联的区域码; 基于区号确定无线节点是否连接到其家庭无线网络区域; 将识别信息添加到位置服务表; 并且如果无线节点未连接到其归属网络区域,则将远程连接事件消息发送到对应于该无线节点的归属区域代码授权服务器。

    Method of determining the helix angle of a helical formation for a conduit
    18.
    发明申请
    Method of determining the helix angle of a helical formation for a conduit 有权
    确定导管螺旋形结构的螺旋角的方法

    公开(公告)号:US20060047334A1

    公开(公告)日:2006-03-02

    申请号:US10516875

    申请日:2002-12-13

    IPC分类号: A61F2/06

    摘要: A Method of Determining the Helix Angle of a Helical Formation for a Conduit. A method of determing the helix angle of a helical formation (4) within a conduit (1). The method includes specifying the internal dimensions of the conduit (1) and an intended fluid mass flow through the conduit (1). The helix angle is determined from the pressure drop and the turbulent kinetic energy for a conduit (1) having the specified internal dimensions and intended fluid mass flow.

    摘要翻译: 确定管道螺旋形成螺旋角的方法。 确定导管(1)内的螺旋形结构(4)的螺旋角的方法。 该方法包括指定导管(1)的内部尺寸和通过导管(1)的预期流体质量流。 螺旋角由具有特定内部尺寸和预期流体质量流量的导管(1)的压降和湍流动能确定。

    Wireless LAN measurement feedback
    20.
    发明申请
    Wireless LAN measurement feedback 审中-公开
    无线局域网测量反馈

    公开(公告)号:US20050059406A1

    公开(公告)日:2005-03-17

    申请号:US10667136

    申请日:2003-09-17

    CPC分类号: H04W16/00 H04W24/00 H04W84/12

    摘要: Measured data, such as WLAN data, are received. The measured data are compared with expected data, such as expected WLAN data. Expected WLAN data can be generated from various sources, for example floor plan data and access point data (e.g., quantity, placement, and/or configuration). Based on such measured data, WLAN features can be changed, such as floor plan and/or access point data (e.g., quantity, placement, and/or configuration).

    摘要翻译: 接收到诸如WLAN数据的测量数据。 将测量数据与期望的数据进行比较,例如预期的WLAN数据。 预期的WLAN数据可以从各种来源生成,例如平面图数据和接入点数据(例如,数量,位置和/或配置)。 基于这样的测量数据,可以改变WLAN特征,例如平面图和/或接入点数据(例如,数量,位置和/或配置)。