System of utilizing cell information to locate a wireless device
    3.
    发明授权
    System of utilizing cell information to locate a wireless device 有权
    利用小区信息定位无线设备的系统

    公开(公告)号:US08103289B2

    公开(公告)日:2012-01-24

    申请号:US13112807

    申请日:2011-05-20

    IPC分类号: H04W24/00

    摘要: A system is described that utilizes the measured characteristics of a cell site or a plurality of cell sites (100, 102, 104) and the cellular identification to selectively provide a wireless device (118) with location aiding from a cellular network server (120). The system may include a basestation (106, 108, 110) located within the cell site, a cellular measurement unit located in the wireless device (118), and a database (214) containing positional assistance information corresponding to the characteristic information. The system may also include a processing unit in signal communication with the basestation and the database (214) and a positional determination unit in the wireless device (118).

    摘要翻译: 描述了利用小区站点或多个小区站点(100,102,104)的测量特性并且蜂窝标识选择性地向无线设备(118)提供来自蜂窝网络服务器(120)的位置的系统, 。 系统可以包括位于小区站点内的基站(106,108,110),位于无线设备(118)中的蜂窝测量单元,以及包含对应于特征信息的位置辅助信息的数据库(214)。 系统还可以包括与基站和数据库(214)进行信号通信的处理单元和无线设备(118)中的位置确定单元。

    Information transfer in a multi-mode global positioning system used with wireless networks
    5.
    发明授权
    Information transfer in a multi-mode global positioning system used with wireless networks 有权
    在与无线网络一起使用的多模式全球定位系统中的信息传输

    公开(公告)号:US06542823B2

    公开(公告)日:2003-04-01

    申请号:US10127229

    申请日:2002-04-19

    IPC分类号: G01C2120

    摘要: The present invention discloses a GPS system that can operate in different modes depending on the network facilities and bandwidth available, the GPS information that can be acquired, or user or system requirements. The modes comprise standalone mode, where a mobile communications device computes the position of the device, an autonomous mode, where the mobile communications device transmits the computed position to a server, application, or PSAP in a communications network, a network aided mode, where the network aides the mobile communications device in deter mg the position of the device, a network based mode, and other modes.

    摘要翻译: 本发明公开了一种GPS系统,其可以根据网络设施和可用带宽,可获取的GPS信息,用户或系统要求,以不同的模式运行。 这些模式包括独立模式,其中移动通信设备计算设备的位置,自主模式,其中移动通信设备将计算出的位置发送到通信网络中的服务器,应用或PSAP,网络辅助模式,其中 网络使移动通信设备能够阻止设备的位置,基于网络的模式和其他模式。

    Information transfer in a multi-mode global positioning system used with wireless networks
    6.
    发明授权
    Information transfer in a multi-mode global positioning system used with wireless networks 有权
    在与无线网络一起使用的多模式全球定位系统中的信息传输

    公开(公告)号:US06427120B1

    公开(公告)日:2002-07-30

    申请号:US09795871

    申请日:2001-02-28

    IPC分类号: H04B7185

    摘要: The present invention discloses a GPS system that can operate in different modes depending on the network facilities and bandwidth available, the GPS information that can be acquired, or user or system requirements. The modes comprise standalone mode, where a mobile communications device computes the position of the device, an autonomous mode, where the mobile communications device transmits the computed position to a server, application, or PSAP in a communications network, a network aided mode, where the network aides the mobile communications device in determining the position of the device, a network based mode, and other modes.

    摘要翻译: 本发明公开了一种GPS系统,其可以根据网络设施和可用带宽,可获取的GPS信息,用户或系统要求,以不同的模式运行。 这些模式包括独立模式,其中移动通信设备计算设备的位置,自主模式,其中移动通信设备将计算出的位置发送到通信网络中的服务器,应用或PSAP,网络辅助模式,其中 该网络在移动通信设备确定设备的位置,基于网络的模式以及其他模式时使用。

    Cyclic shift delay detection using signaling

    公开(公告)号:US09726748B2

    公开(公告)日:2017-08-08

    申请号:US13624653

    申请日:2012-09-21

    摘要: Systems, apparatus and methods for determining a cyclic shift diversity (CSD) mode are presented. Examples communicate the CSD mode in a signaling message. Specifically, a CSD mode is set in an access point the sent to a mobile device. The signaling messages may be either a point-to-point message or a broadcast message. The access point or location server may set the current CSD mode from a plurality of mobile devices by crowd sourcing. For example, the plurality of mobile devices may report what CSD mode was detected. Alternative, the plurality of mobile devices may send a channel impulse response (CIR), or the like, to a location server and the location server may determine what CSD mode is currently used by the access point.

    Wireless communication devices in which operating context is used to reduce operating cost and methods for operating same
    8.
    发明授权
    Wireless communication devices in which operating context is used to reduce operating cost and methods for operating same 有权
    无线通信设备,其中使用操作上下文来降低操作成本和操作方法

    公开(公告)号:US08731537B2

    公开(公告)日:2014-05-20

    申请号:US13242682

    申请日:2011-09-23

    IPC分类号: H04M3/00

    CPC分类号: H04W4/00 H04W84/18

    摘要: A mobile device has operating resources available to it. A measurement generator provides measurements of the operating resources and a context awareness engine identifies which of the operating resources may be efficiently utilized by a service application in view of context conditions in which the mobile device is operating. A selection controller selects, based on the measurements, at least one of the identified operating resources for use by the service application to improve or optimize a cost of the mobile device.

    摘要翻译: 移动设备具有可用的操作资源。 测量发生器提供操作资源的测量,并且鉴于移动设备正在操作的上下文条件,上下文感知引擎识别服务应用可以有效地利用哪些操作资源。 选择控制器基于所述测量来选择由所述服务应用程序使用的所识别的操作资源中的至少一个来改善或优化所述移动设备的成本。