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    Multi-receiver satellite positioning system method and system for improved performance
    1.
    发明申请
    Multi-receiver satellite positioning system method and system for improved performance 审中-公开
    多接收机卫星定位系统方法和系统，提高性能

    公开(公告)号：US20070132636A1

    公开(公告)日：2007-06-14

    申请号：US11300072

    申请日：2005-12-14

    申请人： Jason Young ,  Brian Bucknor ,  Roberto Gautier ,  Glen Uehara ,  Keith Klug

    发明人： Jason Young ,  Brian Bucknor ,  Roberto Gautier ,  Glen Uehara ,  Keith Klug

    IPC分类号： G01S5/14

    CPC分类号： G01S19/42 ,  G01S19/05 ,  G01S19/24 ,  G01S19/26 ,  G01S19/35 ,  G01S19/48

    摘要： A multi-receiver satellite positioning system (SPS) wireless device (101) and system (100) or method (200) can include a plurality of SPS receivers co-located with each other, and a processor (114). The processor can be coupled to a first SPS receiver (102) and at least a second SPS receiver (104). The processor can be programmed to select (202) a measurement from the first SPS receiver or from at least the second SPS receiver having a desired characteristic, and use (212) the calculated measurement selected for having the desired characteristic for a predetermined application. For example, the processor can select the measurement by comparing (206) a possible error in position (EPE) reported by the first SPS receiver with a possible error in position reported by the at least second SPS receiver and selecting the measurement with the least amount of EPE when accuracy is a desired characteristic.

    摘要翻译： 多接收机卫星定位系统（SPS）无线设备（101）和系统（100）或方法（200）可以包括彼此共同定位的多个SPS接收机和处理器（114）。 处理器可以耦合到第一SPS接收器（102）和至少第二SPS接收器（104）。 处理器可以被编程为从第一SPS接收机或至少具有期望特性的第二SPS接收机选择（202）测量，并且使用（212）所选择的计算测量值来获得预定应用的期望特性。 例如，处理器可以通过将由第一SPS接收机报告的可能的位置误差（EPE）与由至少第二SPS接收机报告的位置可能的误差进行比较（206）并选择具有最小量的测量 的精度是期望的特性。

    Rapid push-to-send data exchange method and apparatus
    2.
    发明申请
    Rapid push-to-send data exchange method and apparatus 有权
    快速推送数据交换方法和装置

    公开(公告)号：US20070140205A1

    公开(公告)日：2007-06-21

    申请号：US11312989

    申请日：2005-12-19

    申请人： Glen Uehara ,  Valentin Bustamante ,  Keith Klug ,  Fred Villa

    发明人： Glen Uehara ,  Valentin Bustamante ,  Keith Klug ,  Fred Villa

    IPC分类号： H04B7/216

    CPC分类号： H04W36/14 ,  H04W4/10 ,  H04W4/18 ,  H04W8/26 ,  H04W76/10 ,  H04W76/45 ,  H04W80/04 ,  H04W92/02 ,  H04W92/18

    摘要： A system (20) and method (50) of establishing a rapid push-to-send data exchange in a multi-wireless network environment can include a first wireless network (24 and 26) having a fast network channel to exchange an Internet Protocol (IP) address or other data, a second wireless network (23 and 27) operatively coupled to the first wireless network having a high bandwidth data channel to exchange data using the IP address in a wireless peer to peer data transfer, and a communication protocol. The first wireless network can be an iDEN network and the second wireless network can be a CDMA network. The communication protocol can relinquish (66) communication using the first wireless network once a dedicated data channel on the second wireless network is established. The communication protocol can also simultaneously transfer (56) voice traffic on the first network when the first network is exchanging the IP address.

    摘要翻译： 在多无线网络环境中建立快速按压发送数据交换的系统（20）和方法（50）可以包括具有快速网络信道以交换因特网协议的第一无线网络（24和26） IP）地址或其他数据，可操作地耦合到具有高带宽数据信道的第一无线网络的第二无线网络（23和27），以使用无线对等数据传输中的IP地址来交换数据，以及通信协议。 第一无线网络可以是iDEN网络，而第二无线网络可以是CDMA网络。 一旦建立了第二无线网络上的专用数据信道，通信协议就可放弃使用第一无线网络的通信（66）。 当第一个网络正在交换IP地址时，通信协议还可以在第一个网络上同时传输（56）语音流量。

    Rapid push-to-talk call setup method and apparatus
    3.
    发明申请
    Rapid push-to-talk call setup method and apparatus 失效
    快速一键通电话设置方法和装置

    公开(公告)号：US20070049312A1

    公开(公告)日：2007-03-01

    申请号：US11216360

    申请日：2005-08-31

    申请人： Fred Villa ,  Keith Klug ,  Glen Uehara

    发明人： Fred Villa ,  Keith Klug ,  Glen Uehara

    IPC分类号： H04Q7/20

    CPC分类号： H04W84/08 ,  H04W4/10 ,  H04W76/45

    摘要： A system (20) of establishing a rapid PTT call setup in a multi-wireless network environment, can include a first wireless network (24 and 26) such as an iDEN network optimized for rapid push-to-talk call setups in typically less than one second and a second wireless network (23 and 27) such as a CDMA wireless network operatively coupled to the first wireless network. The system can further include a communication protocol among an originating mobile subscriber unit (22), a target mobile subscriber unit (28), the first wireless network, and the second wireless network, where the first wireless network and the second wireless network receive a request for a PTT session and the PTT session is set up on the second wireless network using the first wireless network. The system can further include a PTT server (25) operatively coupled to the first wireless network and the second wireless network.

    摘要翻译： 在多无线网络环境中建立快速PTT呼叫建立的系统（20）可以包括第一无线网络（24和26），例如为快速一键通呼叫建立而优化的iDEN网络，典型地小于 一个第二无线网络（23和27），例如可操作地耦合到第一无线网络的CDMA无线网络。 该系统还可以包括发起移动用户单元（22），目标移动用户单元（28），第一无线网络和第二无线网络之间的通信协议，其中第一无线网络和第二无线网络接收 PTT会话的请求和使用第一无线网络在第二无线网络上建立PTT会话。 该系统还可以包括可操作地耦合到第一无线网络和第二无线网络的PTT服务器（25）。

    Method and system for secure call alert
    4.
    发明申请
    Method and system for secure call alert 有权
    安全通话警报的方法和系统

    公开(公告)号：US20060123224A1

    公开(公告)日：2006-06-08

    申请号：US11005787

    申请日：2004-12-07

    申请人： Keith Klug ,  Stuart Kreitzer ,  Fred Villa

    发明人： Keith Klug ,  Stuart Kreitzer ,  Fred Villa

    IPC分类号： H04L9/00

    CPC分类号： H04W12/02 ,  H04K1/00 ,  H04L63/0428 ,  H04L63/061

    摘要： An encryption capable communication device (10) can include a transceiver (38 and 44) and a processor (12) coupled to the transceiver. The processor can be programmed to receive notification of a secure call alert indicative of a desire for secure communications between an alerting device and the encryption capable communication device serving as a recipient device and further cause the recipient device to switch (64) to a secure mode in response to receipt of the notification. The processor can be further programmed to initiate a key exchange (67) between the alerting device and the recipient device if needed and automatically respond (70) to the secure call alert by the recipient device in the secure mode when a user of the recipient device selectively responds to the secure call alert. The processor can also establish a symmetric traffic key during the key exchange using Automatic Public Key exchange techniques.

    摘要翻译： 具有加密能力的通信设备（10）可以包括耦合到收发器的收发器（38和44）和处理器（12）。 处理器可以被编程为接收安全呼叫警报的通知，指示在警报设备和用作接收者设备的可加密功能的通信设备之间的安全通信的期望，并进一步使得接收设备将（64）切换到安全模式 响应收到通知。 如果需要，则可以进一步将处理器编程为在警报设备和接收者设备之间发起密钥交换（67），并且当接收方设备的用户以安全模式自动响应（70）接收方设备的安全呼叫警报 选择性地响应安全呼叫警报。 处理器还可以在密钥交换期间使用自动公钥交换技术建立对称业务密钥。

    Method and apparatus for providing reference frequency aiding among peers operating in a direct communication mode
    5.
    发明申请
    Method and apparatus for providing reference frequency aiding among peers operating in a direct communication mode 失效
    用于在直接通信模式下操作的对等体之间提供参考频率的方法和装置

    公开(公告)号：US20070026792A1

    公开(公告)日：2007-02-01

    申请号：US11194010

    申请日：2005-07-29

    申请人： Jose Korneluk ,  Bobby Anderson ,  Kristi Haverkamp ,  Keith Klug ,  Charles Segerson

    发明人： Jose Korneluk ,  Bobby Anderson ,  Kristi Haverkamp ,  Keith Klug ,  Charles Segerson

    IPC分类号： H04B1/60 ,  H04B17/02

    CPC分类号： G01S19/235 ,  G01S19/03 ,  H04B17/403 ,  H04W64/00 ,  H04W92/18

    摘要： A mobile communication device (202) and peer mobile communication devices (204, 206) are capable of direct voice and data communication. The mobile communication device has a reference oscillator (104) which is used for generating operating frequencies, and is subject to frequency errors resulting from manufacturing tolerances, heat, and other error sources. The mobile communication device receives a frequency correction message (506) from a peer mobile communication device that has calibrated its reference oscillator. The frequency correction message contain offset information which is used by the mobile communication device to determine its offset (316) from a nominal frequency (302).

    摘要翻译： 移动通信设备（202）和对等移动通信设备（204,206）能够直接进行语音和数据通信。 移动通信设备具有用于产生工作频率的基准振荡器（104），并且受制造公差，热和其它误差源造成的频率误差的影响。 移动通信设备从校准其参考振荡器的对等移动通信设备接收频率校正消息（506）。 频率校正消息包含偏移信息，该偏移信息由移动通信设备用来确定其与标称频率（302）的偏移（316）。

    Method and apparatus for determining an approximate position of a satellite positioning receiver
    8.
    发明申请
    Method and apparatus for determining an approximate position of a satellite positioning receiver 审中-公开
    用于确定卫星定位接收机的近似位置的方法和装置

    公开(公告)号：US20070132639A1

    公开(公告)日：2007-06-14

    申请号：US11297909

    申请日：2005-12-09

    申请人： Jose Korneluk ,  Bobby Anderson ,  Kristi Haverkamp ,  Keith Klug ,  Charles Segerson

    发明人： Jose Korneluk ,  Bobby Anderson ,  Kristi Haverkamp ,  Keith Klug ,  Charles Segerson

    IPC分类号： G01S3/02 ,  G01S5/14

    CPC分类号： G01S19/252 ,  G01S5/14

    摘要： A mobile device (100) includes a satellite positioning receiver (102) for determining a precise location of the device (220). The first time the precise location is determined, the satellite positioning receiver is provided with location aiding information including an approximate location and a radius of uncertainty. The approximate location is determined by acquiring the location of a present base station (202), and the locations of one or more neighbor base stations (306), and calculating the spatial center of the base stations, and adjusting the spatial center according to received signal strengths of the base stations. A radius around the approximate location is then determined. The approximate location and radius are provided to the satellite positioning receiver.

    摘要翻译： 移动设备（100）包括用于确定设备（220）的精确位置的卫星定位接收器（102）。 第一次确定精确位置时，卫星定位接收器设置有包括近似位置和不确定性半径的位置辅助信息。 通过获取当前基站（202）的位置和一个或多个相邻基站（306）的位置，并计算基站的空间中心，并根据接收到的空间中心来调整该近似位置 基站的信号强度。 然后确定大约位置周围的半径。 大概的位置和半径被提供给卫星定位接收机。