METHODS AND SYSTEMS FOR EFFICIENT LOCATION SUPPORT FOR WIRELESS EMERGENCY ALERTS

    公开(公告)号:US20190246260A1

    公开(公告)日:2019-08-08

    申请号:US16260469

    申请日:2019-01-29

    Abstract: Techniques are discussed herein for efficiently providing wireless emergency alerts (WEA) to a mobile device. The techniques include broadcasting a warning message from a base station in a wireless network within a cell for the base station and including an interior cell or exterior cell indication and a geographic area description for an external cell. A receiving mobile device may then display the warning message to a user either unconditionally when an interior cell is indicated or after verifying the mobile device is located within the geographic area for an exterior cell. The wireless network may determine interior versus exterior cell status by determining interior cells to be wholly within the geographic area and exterior cells to be partly within the geographic area.

    POSITIONING OF A WIRELESS DEVICE
    2.
    发明申请
    POSITIONING OF A WIRELESS DEVICE 有权
    无线设备的定位

    公开(公告)号:US20160302040A1

    公开(公告)日:2016-10-13

    申请号:US15186359

    申请日:2016-06-17

    Abstract: Techniques for supporting positioning are described. In an example implementation, a method for use in determining a position of a mobile station is provided, wherein a network-based computing device receives a message from a mobile station, the message indicating an identity of a transmitter device from which the mobile device has received at least one signal; and identifies at least one civil location estimate based at least in part on the message; the at least one civil location estimate representing an estimated location of the mobile device.

    Abstract translation: 描述了支持定位的技术。 在示例实现中,提供了一种用于确定移动站的位置的方法,其中基于网络的计算设备从移动站接收消息,该消息指示移动设备具有的发射机设备的标识 收到至少一个信号; 并且至少部分地基于所述消息来识别至少一个民用位置估计; 所述至少一个民用位置估计代表所述移动设备的估计位置。

    SERVER FOR CROWDSOURCING INFORMATION IN A COMMUNICATION NETWORK USING SMALL CELLS

    公开(公告)号:US20170208563A1

    公开(公告)日:2017-07-20

    申请号:US15478083

    申请日:2017-04-03

    CPC classification number: H04W64/00 G01S5/0242 H04L5/0048 H04W16/32 H04W84/045

    Abstract: Methods, systems, computer-readable media, and apparatuses for using a small cell as a reliable crowd-sourcing agent are presented. In some embodiments, a small cell installed at a known location may observe one or more wireless signals at the known location, wherein the small cell comprises a built-in network listen receiver for observing cellular downlink signals. Subsequently, the small cell may provide, to at least one crowdsourcing server, information that identifies the location and describes one or more detected properties of the one or more observed wireless signals. In at least one arrangement, the information provided to at least one crowdsourcing server is a Positioning Reference Signal (PRS) configuration based on an observed LTE downlink signals. In at least one arrangement, the information provided to at least one crowdsourcing server is configured to be used by the at least one crowdsourcing server in providing position assistance information.

    PROCESSING CROWDSOURCED DATA FOR NON-GEOTAGGED ACCESS POINTS
    5.
    发明申请
    PROCESSING CROWDSOURCED DATA FOR NON-GEOTAGGED ACCESS POINTS 有权
    处理非通用访问点的数据

    公开(公告)号:US20150289225A1

    公开(公告)日:2015-10-08

    申请号:US14248200

    申请日:2014-04-08

    CPC classification number: H04W64/003 G01S5/02 G01S5/0205 H04W24/02

    Abstract: Techniques for publishing location information associated with a non-geotagged transceiver are disclosed. A method for publishing a position of a non-geotagged transceiver in a wireless communication system includes determining a first position of the non-geotagged transceiver based on a periodic neighbor list, determining a second position of the non-geotagged transceiver based on an accumulated neighbor list, determining if the first position and the second position agree, publishing a third position if the first position and the second position agree, such that the third position is determined based on the union of the periodic neighbor list and the accumulated neighbor list, and resetting the accumulated neighbor list if the first and second position do not agree.

    Abstract translation: 公开了用于发布与非地理标签收发机相关联的位置信息的技术。 一种用于在无线通信系统中发布非地理标签收发信机的位置的方法包括基于周期性邻居列表来确定非地理标记收发信机的第一位置,基于累积邻居确定非地理标记收发信机的第二位置 列表,确定第一位置和第二位置是否一致,如果第一位置和第二位置一致,则发布第三位置,使得基于周期性邻居列表和累积邻居列表的并集确定第三位置,以及 如果第一和第二位置不一致,则重置累积邻居列表。

    ENHANCED LTE POSITIONING PROTOCOL INFORMATION TRANSFER PROCEDURES FOR CONTROL PLANE LCS ON LTE
    6.
    发明申请
    ENHANCED LTE POSITIONING PROTOCOL INFORMATION TRANSFER PROCEDURES FOR CONTROL PLANE LCS ON LTE 有权
    LTE LTE控制平台LCS增强型LTE定位协议信息传输程序

    公开(公告)号:US20140073347A1

    公开(公告)日:2014-03-13

    申请号:US13779626

    申请日:2013-02-27

    CPC classification number: H04W64/00 H04L1/188

    Abstract: Techniques disclosed herein provide for enhanced LTE Positioning Protocol (LPP) Reliable Transport where the receiver of an LPP message sends a non-piggybacked acknowledgement. An example method for executing on a mobile device a protocol session with a location server includes sending a first protocol session message associated with a first protocol session to the location server, entering a wait-for-acknowledgement state in which uplink transmissions from the mobile device to the location server are suspended while waiting for an acknowledgement from the location server in response to the first protocol session message, receiving a second protocol session message associated with a second protocol session which is not an acknowledgement to the first protocol session message but includes information requested in the first protocol session message; exiting the wait-for-acknowledgement state responsive to receiving the second protocol session message; and performing an action using the information received in the second protocol session message.

    Abstract translation: 本文公开的技术提供了增强的LTE定位协议(LPP)可靠传输,其中LPP消息的接收机发送非捎带确认。 用于在移动设备上执行与位置服务器的协议会话的示例性方法包括:向位置服务器发送与第一协议会话相关联的第一协议会话消息,输入等待确认状态,其中来自移动设备的上行链路传输 在等待来自位置服务器的响应于第一协议会话消息的确认时,到位置服务器被暂停;接收与不是对第一协议会话消息的确认的第二协议会话相关联的第二协议会话消息,但是包括信息 在第一协议会话消息中请求; 响应于接收到第二协议会话消息而退出等待确认状态; 以及使用在第二协议会话消息中接收的信息来执行动作。

    CROWDSOURCING BASED ON BASE STATION ALMANAC QUALITY
    7.
    发明申请
    CROWDSOURCING BASED ON BASE STATION ALMANAC QUALITY 审中-公开
    基于基站ALMANAC质量的测量

    公开(公告)号:US20160219551A1

    公开(公告)日:2016-07-28

    申请号:US15085873

    申请日:2016-03-30

    Abstract: Systems, apparatus and methods for a mobile device and a base station almanac server to throttle crowdsourcing information are presented. The crowdsourcing information may be used to improve a location of a base station in a base station almanac. A base station almanac is received from a base station almanac server. Crowdsourcing information for at least one base station is collected, including identifying an identifier for each base station and determining a position estimate of the mobile device for each base station. A crowdsourcing throttle is determined based on the base station almanac and the crowdsourcing information is sent to the base station almanac server based on the crowdsourcing throttle.

    Abstract translation: 介绍了移动设备和基站历书服务器的系统,设备和方法,以节省众包信息。 众包信息可用于改进基站历书中基站的位置。 从基站历书服务器接收基站历书。 收集用于至少一个基站的众包信息,包括识别每个基站的标识符并且确定每个基站的移动设备的位置估计。 基于基站历书确定众包节流,并且基于众包节流将群众信息发送到基站历书服务器。

    SECURE MECHANISM FOR OBTAINING AUTHORIZATION FOR A DISCOVERED LOCATION SERVER
    8.
    发明申请
    SECURE MECHANISM FOR OBTAINING AUTHORIZATION FOR A DISCOVERED LOCATION SERVER 有权
    用于获取发现位置服务器的授权的安全机制

    公开(公告)号:US20150373540A1

    公开(公告)日:2015-12-24

    申请号:US14754473

    申请日:2015-06-29

    Abstract: Methods and apparatuses are presented for use in a terminal to access a discovered location server. The methods may include in response to a determination that a first network does not support authenticated access from the terminal to a home location server, obtaining authenticated access to the home location server using a second network that does support authenticated access to the home location server by the terminal. In response to obtaining authorization for the discovered location server from the home location server, the terminal may access the discovered location server using the first network.

    Abstract translation: 呈现方法和装置用于终端中以访问发现的位置服务器。 所述方法可以包括响应于确定第一网络不支持从终端到归属位置服务器的认证访问,使用第二网络获得对归属位置服务器的认证访问,该第二网络通过以下方式支持对归属位置服务器的认证访问: 终点站。 响应于从归属位置服务器获得对所发现的位置服务器的授权,终端可以使用第一网络访问所发现的位置服务器。

    SELECTED ACKNOWLEDGMENT POSITIONING OPTIMIZATIONS
    9.
    发明申请
    SELECTED ACKNOWLEDGMENT POSITIONING OPTIMIZATIONS 有权
    选择的确认定位优化

    公开(公告)号:US20140087759A1

    公开(公告)日:2014-03-27

    申请号:US13744277

    申请日:2013-01-17

    Abstract: A location server, such as a Serving Mobile Location Center (SMLC) or E-SMLC and mobile terminal selectively implement the reliable transport mechanism used in, e.g., LPP or LPPe protocols, thereby decreasing unnecessary delays. The reliable transport mechanism may be selectively implemented by not requiring an acknowledgement for specific messages, such as an unsolicited assistance data message. When assistance data is solicited, however, the responsive assistance data message includes an acknowledgement request as per the reliable transport mechanism.

    Abstract translation: 位置服务器,例如服务移动定位中心(SMLC)或E-SMLC和移动终端选择性地实现例如LPP或LPPe协议中使用的可靠传输机制,从而减少不必要的延迟。 可以通过不需要对诸如非请求的辅助数据消息的特定消息进行确认来选择性地实现可靠的传送机制。 然而,当请求辅助数据时,响应辅助数据消息包括根据可靠传输机制的确认请求。

    SECURE MECHANISM FOR OBTAINING AUTHORIZATION FOR A DISCOVERED LOCATION SERVER
    10.
    发明申请
    SECURE MECHANISM FOR OBTAINING AUTHORIZATION FOR A DISCOVERED LOCATION SERVER 有权
    用于获取发现位置服务器的授权的安全机制

    公开(公告)号:US20130212649A1

    公开(公告)日:2013-08-15

    申请号:US13762231

    申请日:2013-02-07

    Abstract: Methods and apparatuses are presented for obtaining authorized access from a terminal to a discovered location server. The methods may include switching from a first network that does not support authenticated access from the terminal to a home location server to a second network that does support authenticated access from the terminal to the home location server. Authenticated access to the home location server may be obtained using the second network. Authorization for the discovered location server may then be obtained from the home location server. The terminal may then switch from the second network back to the first network. The terminal may then access the discovered location server using the first network based on the obtained authorization from the home location server.

    Abstract translation: 呈现用于获得从终端到发现的位置服务器的授权访问的方法和装置。 这些方法可以包括从不支持从终端到归属位置服务器的认证访问的第一网络切换到支持从终端到归属位置服务器的认证访问的第二网络。 可以使用第二网络来获得对归属位置服务器的认证访问。 然后可以从归属位置服务器获得对所发现的位置服务器的授权。 终端然后可以从第二网络切换回第一网络。 然后终端可以基于所获得的来自本地位置服务器的授权,使用第一网络访问所发现的位置服务器。

Patent Agency Ranking