METHOD AND SYSTEM FOR GNSS ASSISTANCE DATA OR LTO DATA DOWNLOAD OVER A BROADCAST BAND
    1.
    发明申请
    METHOD AND SYSTEM FOR GNSS ASSISTANCE DATA OR LTO DATA DOWNLOAD OVER A BROADCAST BAND 有权
    GNSS辅助数据的方法和系统或通过广播带的LTO数据下载

    公开(公告)号:US20100220004A1

    公开(公告)日:2010-09-02

    申请号:US12394152

    申请日:2009-02-27

    IPC分类号: G01S1/00

    CPC分类号: G01S19/39 G01S19/05 G01S19/35

    摘要: A combined GNSS and FM receiver receives FM signals comprising satellite navigation data from an AGNSS server. Associated navigation information such as a position fix is determined based on the received satellite navigation data. The received satellite navigation data are GNSS assistance data or LTO data. The AGNSS server generates the satellite navigation data by acquiring GNSS data from a satellite reference network. The acquired GNSS data comprise, for example, GPS data, GLONASS data and/or GALILEO data. The generated satellite navigation data are broadcasted as FM signals through RDS and/or RBDS to the combined GNSS and FM receiver. The combined GNSS and FM receiver receives updated satellite navigation data in subsequent FM signals, periodically or aperiodically, and updates associated navigation information, accordingly. The combined GNSS and FM receiver decodes the received FM radio signals for the updated satellite navigation data generated at the AGNSS server before being transmitted.

    摘要翻译: 组合的GNSS和FM接收器接收包括来自AGNSS服务器的卫星导航数据的FM信号。 基于接收到的卫星导航数据来确定诸如位置锁定的相关导航信息。 接收到的卫星导航数据是GNSS辅助数据或LTO数据。 AGNSS服务器通过从卫星参考网络获取GNSS数据来生成卫星导航数据。 所获取的GNSS数据包括例如GPS数据,GLONASS数据和/或GALILEO数据。 生成的卫星导航数据通过RDS和/或RBDS作为FM信号广播到组合的GNSS和FM接收机。 组合的GNSS和FM接收机在周期性或不定期地接收后续FM信号中的更新的卫星导航数据,并相应地更新相关的导航信息。 组合的GNSS和FM接收机解码所接收的FM无线电信号,以便在发送之前在AGNSS服务器处生成的更新的卫星导航数据。

    Method and system for GNSS assistance data or LTO data download over a broadcast band
    2.
    发明授权
    Method and system for GNSS assistance data or LTO data download over a broadcast band 有权
    通过广播频段下载GNSS辅助数据或LTO数据下载的方法和系统

    公开(公告)号:US08823586B2

    公开(公告)日:2014-09-02

    申请号:US12394152

    申请日:2009-02-27

    IPC分类号: G01S19/05

    CPC分类号: G01S19/39 G01S19/05 G01S19/35

    摘要: A combined GNSS and FM receiver receives FM signals comprising satellite navigation data from an AGNSS server. Associated navigation information such as a position fix is determined based on the received satellite navigation data. The received satellite navigation data are GNSS assistance data or LTO data. The AGNSS server generates the satellite navigation data by acquiring GNSS data from a satellite reference network. The acquired GNSS data comprise, for example, GPS data, GLONASS data and/or GALILEO data. The generated satellite navigation data are broadcasted as FM signals through RDS and/or RBDS to the combined GNSS and FM receiver. The combined GNSS and FM receiver receives updated satellite navigation data in subsequent FM signals, periodically or aperiodically, and updates associated navigation information, accordingly. The combined GNSS and FM receiver decodes the received FM radio signals for the updated satellite navigation data generated at the AGNSS server before being transmitted.

    摘要翻译: 组合的GNSS和FM接收器接收包括来自AGNSS服务器的卫星导航数据的FM信号。 基于接收到的卫星导航数据来确定诸如位置锁定的相关导航信息。 接收到的卫星导航数据是GNSS辅助数据或LTO数据。 AGNSS服务器通过从卫星参考网络获取GNSS数据来生成卫星导航数据。 所获取的GNSS数据包括例如GPS数据,GLONASS数据和/或GALILEO数据。 生成的卫星导航数据通过RDS和/或RBDS作为FM信号广播到组合的GNSS和FM接收机。 组合的GNSS和FM接收机在周期性或不定期地接收后续FM信号中的更新的卫星导航数据,并相应地更新相关的导航信息。 组合的GNSS和FM接收机解码所接收的FM无线电信号,以便在发送之前在AGNSS服务器处生成的更新的卫星导航数据。

    METHOD AND SYSTEM FOR DETERMINING A POSITION OF A MOBILE COMMUNICATION DEVICE
    3.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING A POSITION OF A MOBILE COMMUNICATION DEVICE 审中-公开
    用于确定移动通信设备的位置的方法和系统

    公开(公告)号:US20120223857A1

    公开(公告)日:2012-09-06

    申请号:US13312385

    申请日:2011-12-06

    IPC分类号: G01S19/06 G01S19/12

    摘要: A GNSS enabled mobile device transmits to a location server a combination of GNSS-based location data and non-GNSS based location data used to determining reference positions at the location server. The GNSS mobile device receives the determined reference positions from the location server to calculate an associated GNSS position fix. The transmitted GNSS-based location data comprises GNSS position fixes associated with the GNSS enabled mobile device. The transmitted non-GNSS-based location data comprises a serving Cell-ID, neighbor Cell-IDs, neighbor cell fingerprinting, timing advance parameters, and/or a mobile country code. Reference positions associated with the serving Cell-ID are determined and/or refined based on location information acquired from each of associated mobile devices. To respond to a reference position request from the GNSS enabled mobile device without an associated serving Cell-ID, the location server determines corresponding reference positions by combing subscriber population density with an associated MCC.

    摘要翻译: 支持GNSS的移动设备向位置服务器发送用于确定位置服务器处的参考位置的基于GNSS的位置数据和基于非GNSS的位置数据的组合。 GNSS移动设备从位置服务器接收确定的参考位置,以计算相关的GNSS定位。 所发射的基于GNSS的位置数据包括与支持GNSS的移动设备相关联的GNSS位置固定。 所发送的基于非GNSS的位置数据包括服务小区ID,相邻小区ID,相邻小区指纹,定时提前参数和/或移动国家代码。 基于从每个相关联的移动设备获取的位置信息来确定和/或改进与服务小区ID相关联的参考位置。 为了响应来自支持GNSS的移动设备的参考位置请求而没有相关联的服务小区ID,位置服务器通过将用户群体密度与相关联的MCC相结合来确定相应的参考位置。

    Method and system for determining a position of a mobile communication device
    4.
    发明授权
    Method and system for determining a position of a mobile communication device 有权
    用于确定移动通信设备的位置的方法和系统

    公开(公告)号:US08094067B2

    公开(公告)日:2012-01-10

    申请号:US12394416

    申请日:2009-02-27

    IPC分类号: G01S19/05 G01S19/06

    摘要: A GNSS enabled mobile device transmits to a location server a combination of GNSS-based location data and non-GNSS based location data used to determining reference positions at the location server. The GNSS mobile device receives the determined reference positions from the location server to calculate an associated GNSS position fix. The transmitted GNSS-based location data comprises GNSS position fixes associated with the GNSS enabled mobile device. The transmitted non-GNSS-based location data comprises a serving Cell-ID, neighbor Cell-IDs, neighbor cell fingerprinting, timing advance parameters, and/or a mobile country code. Reference positions associated with the serving Cell-ID are determined and/or refined based on location information acquired from each of associated mobile devices. To respond to a reference position request from the GNSS enabled mobile device without an associated serving Cell-ID, the location server determines corresponding reference positions by combing subscriber population density with an associated MCC.

    摘要翻译: 支持GNSS的移动设备向位置服务器发送用于确定位置服务器处的参考位置的基于GNSS的位置数据和基于非GNSS的位置数据的组合。 GNSS移动设备从位置服务器接收确定的参考位置,以计算相关的GNSS定位。 所发射的基于GNSS的位置数据包括与支持GNSS的移动设备相关联的GNSS位置固定。 所发送的基于非GNSS的位置数据包括服务小区ID,相邻小区ID,相邻小区指纹,定时提前参数和/或移动国家代码。 基于从每个相关联的移动设备获取的位置信息来确定和/或改进与服务小区ID相关联的参考位置。 为了响应来自支持GNSS的移动设备的参考位置请求而没有相关联的服务小区ID,位置服务器通过将用户群体密度与相关联的MCC相结合来确定相应的参考位置。

    METHOD AND SYSTEM FOR DETERMINING A POSITION OF A MOBILE COMMUNICATION DEVICE
    5.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING A POSITION OF A MOBILE COMMUNICATION DEVICE 有权
    用于确定移动通信设备的位置的方法和系统

    公开(公告)号:US20100039315A1

    公开(公告)日:2010-02-18

    申请号:US12394416

    申请日:2009-02-27

    IPC分类号: G01S5/14

    摘要: A GNSS enabled mobile device transmits to a location server a combination of GNSS-based location data and non-GNSS based location data used to determining reference positions at the location server. The GNSS mobile device receives the determined reference positions from the location server to calculate an associated GNSS position fix. The transmitted GNSS-based location data comprises GNSS position fixes associated with the GNSS enabled mobile device. The transmitted non-GNSS-based location data comprises a serving Cell-ID, neighbor Cell-IDs, neighbor cell fingerprinting, timing advance parameters, and/or a mobile country code. Reference positions associated with the serving Cell-ID are determined and/or refined based on location information acquired from each of associated mobile devices. To respond to a reference position request from the GNSS enabled mobile device without an associated serving Cell-ID, the location server determines corresponding reference positions by combing subscriber population density with an associated MCC.

    摘要翻译: 支持GNSS的移动设备向位置服务器发送用于确定位置服务器处的参考位置的基于GNSS的位置数据和基于非GNSS的位置数据的组合。 GNSS移动设备从位置服务器接收确定的参考位置,以计算相关的GNSS定位。 所发射的基于GNSS的位置数据包括与支持GNSS的移动设备相关联的GNSS位置固定。 所发送的基于非GNSS的位置数据包括服务小区ID,相邻小区ID,相邻小区指纹,定时提前参数和/或移动国家代码。 基于从每个相关联的移动设备获取的位置信息来确定和/或改进与服务小区ID相关联的参考位置。 为了响应来自支持GNSS的移动设备的参考位置请求而没有相关联的服务小区ID,位置服务器通过将用户群体密度与相关联的MCC相结合来确定相应的参考位置。

    Wireless communication device capable of performing enhanced fingerprint mapping and location identification
    6.
    发明授权
    Wireless communication device capable of performing enhanced fingerprint mapping and location identification 有权
    能够执行增强的指纹映射和位置识别的无线通信设备

    公开(公告)号:US08996037B2

    公开(公告)日:2015-03-31

    申请号:US13538780

    申请日:2012-06-29

    IPC分类号: H04W24/00

    CPC分类号: H04W64/00 G01S5/0252

    摘要: A wireless communication device capable of determining its location in an indoor environment is disclosed. In an indoor environment, a wireless communication device may have insufficient access to GNSS satellites or cellular towers to make an accurate determination as to its location. Therefore, the wireless communication device generates a fingerprint map of the environment by estimating its position and scanning multiple positions within the environment for accessible access points and characteristics. The device stores this information in memory, which it can later refer to for determining its current position.

    摘要翻译: 公开了能够确定其在室内环境中的位置的无线通信装置。 在室内环境中,无线通信设备可能不足以接入GNSS卫星或蜂窝塔,以便对其位置做出准确的确定。 因此,无线通信设备通过估计其位置并扫描环境内的可访问接入点和特性的多个位置来生成环境的指纹图。 该设备将该信息存储在存储器中,以后可以参考该信息来确定其当前位置。

    METHOD AND SYSTEM FOR GLOBAL POSITION REFERENCE MAP (GPRM) FOR AGPS
    7.
    发明申请
    METHOD AND SYSTEM FOR GLOBAL POSITION REFERENCE MAP (GPRM) FOR AGPS 审中-公开
    用于AGPS的全球定位参考地图(GPRM)的方法和系统

    公开(公告)号:US20100039323A1

    公开(公告)日:2010-02-18

    申请号:US12190192

    申请日:2008-08-12

    IPC分类号: G01S1/00

    CPC分类号: G01S19/06

    摘要: Aspects of a method and system for global position reference map (GPRM) for AGPS are provided. A GPS enabled device may transmit reference location data to a location server and responded with a global position reference map (GPRM) from the location server. The reference location data and/or the received GPRM may comprise reference positions, which may be any identifiable location information, for the GPS enabled device. The reference location data may be formatted via various location identifiers such as a RNC ID, MCC and/or a MNC indicating desired coverage areas for the received GPRM. The reference location data may be a portion of a reference position database inside the GPS enabled device. The reference position database may be updated via the received GPRM. A fast position fix for the GPS enabled device may be achieved by combining AGPS data or LTO AGPS data, and the reference position database.

    摘要翻译: 提供了用于AGPS的全局位置参考图(GPRM)的方法和系统的方面。 启用GPS的设备可以将参考位置数据发送到位置服务器,并且从位置服务器对全局位置参考映射(GPRM)进行响应。 参考位置数据和/或接收的GPRM可以包括用于GPS启用设备的参考位置,其可以是任何可识别的位置信息。 可以经由诸如RNC ID,MCC和/或指示所接收的GPRM的所需覆盖区域的MNC的各种位置标识符来格式化参考位置数据。 参考位置数据可以是GPS使能设备内的参考位置数据库的一部分。 可以经由接收的GPRM来更新参考位置数据库。 可以通过组合AGPS数据或LTO AGPS数据和参考位置数据库来实现对GPS启用设备的快速定位。

    Method and apparatus for managing network elements in a satellite navigation data distribution system
    8.
    发明授权
    Method and apparatus for managing network elements in a satellite navigation data distribution system 有权
    用于管理卫星导航数据分配系统中的网络元件的方法和装置

    公开(公告)号:US08738290B2

    公开(公告)日:2014-05-27

    申请号:US12760226

    申请日:2010-04-14

    IPC分类号: G06F19/00

    CPC分类号: G01S19/05 G01S19/08

    摘要: Method and apparatus for managing a network element in a satellite navigation data distribution system is described. In one example, a network element includes a processor for processing satellite navigation data. For example, a network element may be a reference station, a hub, or a server in the satellite navigation data distribution system. The network element includes a memory for maintaining status variables associated with the processing of the satellite navigation data. The status variables may relate to the integrity of the satellite navigation data. The network element further includes a management agent for monitoring states of the status variables and communicating with a network management system to exchange information related to the states of the status variables. In one example, the management agent is configured to communicate using a simple network management protocol (SNMP).

    摘要翻译: 描述了用于管理卫星导航数据分配系统中的网络元件的方法和装置。 在一个示例中,网络元件包括用于处理卫星导航数据的处理器。 例如,网络元件可以是卫星导航数据分配系统中的参考站,集线器或服务器。 网络元件包括用于维护与卫星导航数据的处理相关联的状态变量的存储器。 状态变量可能与卫星导航数据的完整性有关。 网络元件还包括用于监视状态变量的状态并与网络管理系统通信以交换与状态变量的状态有关的信息的管理代理。 在一个示例中,管理代理被配置为使用简单网络管理协议(SNMP)进行通信。

    Method and system for internet protocol initial positioning through calibrated ranging
    9.
    发明授权
    Method and system for internet protocol initial positioning through calibrated ranging 有权
    互联网协议的方法和系统通过校准测距进行初始定位

    公开(公告)号:US08548491B2

    公开(公告)日:2013-10-01

    申请号:US12640987

    申请日:2009-12-17

    摘要: A global navigation satellite system (GNSS) enabled mobile device comprising an Internet protocol (IP) interface may be operable to determine a reference position based on a registered public IP address associated with the GNSS enabled mobile device and range uncertainty for the registered public IP address. The GNSS enabled mobile device may identify the registered public IP address associated with the GNSS enabled mobile device and a packet travel time to reach the registered public IP address utilizing a network trace test. The GNSS enabled mobile device may be operable to determine the range uncertainty for the identified registered public IP address and validate the registered public IP address for a reference position based on the determined range uncertainty. The GNSS enabled mobile device may be operable to acquire a latitude/longitude associated with the validated registered public IP address for the reference position.

    摘要翻译: 支持互联网协议(IP)接口的全球导航卫星系统(GNSS)移动设备可以用于基于与支持GNSS的移动设备相关联的注册公共IP地址和注册的公共IP地址的范围不确定性来确定参考位置 。 支持GNSS的移动设备可以识别与支持GNSS的移动设备相关联的注册的公共IP地址以及通过网络跟踪测试来到达注册的公共IP地址的分组行进时间。 支持GNSS的移动设备可以用于确定所识别的注册公共IP地址的范围不确定性,并且基于所确定的范围不确定性来验证参考位置的注册公共IP地址。 支持GNSS的移动设备可以用于获取与参考位置的经验证的注册公共IP地址相关联的纬度/经度。

    METHOD AND SYSTEM FOR INTERNET PROTOCOL INITIAL POSITIONING THROUGH CALIBRATED RANGING
    10.
    发明申请
    METHOD AND SYSTEM FOR INTERNET PROTOCOL INITIAL POSITIONING THROUGH CALIBRATED RANGING 有权
    通过校准范围的互联网协议初始定位的方法和系统

    公开(公告)号:US20110151889A1

    公开(公告)日:2011-06-23

    申请号:US12640987

    申请日:2009-12-17

    IPC分类号: H04W64/00

    摘要: A global navigation satellite system (GNSS) enabled mobile device comprising an Internet protocol (IP) interface may be operable to determine a reference position based on a registered public IP address associated with the GNSS enabled mobile device and range uncertainty for the registered public IP address. The GNSS enabled mobile device may identify the registered public IP address associated with the GNSS enabled mobile device and a packet travel time to reach the registered public IP address utilizing a network trace test. The GNSS enabled mobile device may be operable to determine the range uncertainty for the identified registered public IP address and validate the registered public IP address for a reference position based on the determined range uncertainty. The GNSS enabled mobile device may be operable to acquire a latitude/longitude associated with the validated registered public IP address for the reference position.

    摘要翻译: 支持互联网协议(IP)接口的全球导航卫星系统(GNSS)移动设备可以用于基于与支持GNSS的移动设备相关联的注册公共IP地址和注册的公共IP地址的范围不确定性来确定参考位置 。 支持GNSS的移动设备可以识别与支持GNSS的移动设备相关联的注册的公共IP地址以及通过网络跟踪测试来到达注册的公共IP地址的分组行进时间。 支持GNSS的移动设备可以用于确定所识别的注册公共IP地址的范围不确定性,并且基于所确定的范围不确定性来验证参考位置的注册公共IP地址。 支持GNSS的移动设备可以用于获取与参考位置的经验证的注册公共IP地址相关联的纬度/经度。