An efficient use of expected user altitude data to aid in determining a position of a mobile station
    1.
    发明公开
    An efficient use of expected user altitude data to aid in determining a position of a mobile station 有权
    有效地使用预期的用户高度数据来帮助确定移动台的位置

    公开(公告)号:KR20120023192A

    公开(公告)日:2012-03-12

    申请号:KR20127003987

    申请日:2009-02-20

    Applicant: QUALCOMM INC

    CPC classification number: G01S19/22 G01S19/05 G01S19/50

    Abstract: 무선국의 3차원 위치의 산출을 돕기 위해 데이터베이스내의 지형 표고 맵들의 미리결정된 부분을 이용하는 방법 및 장치가 개시된다. 지구 또는 전체 국가의 전체 지형 모델을 이용하는 대신, 가장 많이 거주하는 지역 또는 특정 영역만을 포함하는 불완전 모델로 구성된 데이터베이스를 이용한다. 이것은 데이터베이스 정보의 크기를 감소키며, 차례로 무선 디바이스의 위치를 산출하는 시간의 양을 감소시킨다.

    Abstract translation: 公开了一种方法和装置,用于利用数据库中预定部分的地形高程图来帮助计算站的三维位置。 我们不使用整个地区或整个国家的整个地形模型,而是使用仅包含人口最稠密的地区或特定地区的不完整模型数据库。 这减少了数据库信息的大小,并且反过来又减少了计算无线设备位置的时间量。

    2.
    发明专利
    未知

    公开(公告)号:BRPI0718365A2

    公开(公告)日:2013-11-12

    申请号:BRPI0718365

    申请日:2007-10-31

    Applicant: QUALCOMM INC

    Abstract: An apparatus and method are disclosed for achieving receiver diversity. A wireless unit includes a plurality of antennas, an antenna selector to select one or more antennas from the plurality of antennas, a processor with input data from an inertial sensor for monitoring the orientation of the wireless unit. Based on the input data, the processor configures the antenna selector to select one or more antennas. In one aspect, the processor is a diversity processor. Based on the input data from the inertial sensor, the diversity processor computes the combination of the received signals. In another aspect, the wireless unit further includes a baseband processor to process the output of the diversity processor for a particular unit application.

    Posicionamiento bajo demanda
    3.
    发明专利

    公开(公告)号:ES2572376T3

    公开(公告)日:2016-05-31

    申请号:ES10730908

    申请日:2010-06-04

    Applicant: QUALCOMM INC

    Abstract: Un procedimiento para hacer funcionar una estación móvil (210), que comprende: obtener (110) información de determinación de posición a partir de una señal de un sistema de posicionamiento por satélite SPS (225); caracterizado por determinar (130) una incertidumbre de dicha información de determinación de posición usando una métrica de señal obtenida del entorno de RF, en el que la estación móvil (210) funciona asociada a una o más fuentes no-SPS (250, 260); comparar (140) dicha incertidumbre determinada con un valor de tolerancia a la incertidumbre; y obtener (150) una determinación de posición subsiguiente a partir de una señal SPS (225), si la incertidumbre determinada aumenta por encima de un nivel de umbral tolerable; si no, actualizar (120) la información de determinación de posición usando fuentes no-SPS (250, 260).

    AN EFFICIENT USE OF EXPECTED USER ALTITUDE DATA TO AID IN DETERMINING A POSITION OF A MOBILE STATION
    6.
    发明申请
    AN EFFICIENT USE OF EXPECTED USER ALTITUDE DATA TO AID IN DETERMINING A POSITION OF A MOBILE STATION 审中-公开
    有效地使用预期的用户高度数据来帮助确定移动台的位置

    公开(公告)号:WO2009105716A3

    公开(公告)日:2009-11-05

    申请号:PCT/US2009034782

    申请日:2009-02-20

    CPC classification number: G01S19/22 G01S19/05 G01S19/50

    Abstract: A method and apparatus for using a predetermined portion of terrain elevation maps in a database for aiding in computing a three-dimensional position of a wireless station. Instead of using the entire terrain model of the earth or an entire country, the database consists of an incomplete model, which includes only the most populous areas or specific regions. This reduces the size of the information in the database, which in turn reduces the amount of time to compute the positions of the wireless device.

    Abstract translation: 一种用于在数据库中使用地形高程地图的预定部分来帮助计算无线站的三维位置的方法和装置。 数据库不是使用整个地球或整个国家的整个地形模型,而是由不完整的模型组成,其中只包含人口最多的地区或特定地区。 这减少了数据库中信息的大小,这又减少了计算无线设备位置的时间量。

    SYSTEM AND/OR METHOD FOR PROVIDING INFORMATION UPDATES TO A LOCATION SERVER
    7.
    发明申请
    SYSTEM AND/OR METHOD FOR PROVIDING INFORMATION UPDATES TO A LOCATION SERVER 审中-公开
    用于向位置服务器提供信息更新的系统和/或方法

    公开(公告)号:WO2008016901A3

    公开(公告)日:2008-07-10

    申请号:PCT/US2007074817

    申请日:2007-07-31

    Abstract: The application relates to methods and systems where the position of a mobile station is determined in a network location server. Two methods, indicative of the teaching of the application, are listed below: Method 1 : (i) Obtain raw measurements (132) (ii) Update estimate based on combination of raw measurements with previous raw measurement and/or estimate (iii) trasmit updated estimates to location server Method 2 : (i) Obtain raw measurements from multiple signals at different time instances (ii) Update estimates based on raw measurements (iii) Extrapolate estimates to a common instance of time (iiii) Transmit extrapolated estimates to location server. These methods reduced the data link requirements.

    Abstract translation: 该应用涉及在网络位置服务器中确定移动台的位置的方法和系统。 表示应用教学的两种方法如下:方法1:(i)获取原始测量(132)(ii)基于原始测量与先前原始测量和/或估计的组合更新估计(iii)trasmit 对位置服务器的更新估计方法2:(i)在不同时间实例中从多个信号获取原始测量(ii)基于原始测量更新估计(iii)将估计推广到常见时间实例(iiii)将外推估计传输到位置服务器 。 这些方法减少了数据链路的需求。

Patent Agency Ranking