METHOD AND SYSTEM FOR SELECTING OPTIMAL SATELLITES FOR A-GPS LOCATION OF HANDSETS IN WIRELESS NETWORKS
    91.
    发明申请
    METHOD AND SYSTEM FOR SELECTING OPTIMAL SATELLITES FOR A-GPS LOCATION OF HANDSETS IN WIRELESS NETWORKS 审中-公开
    用于选择无线网络中的手机的A-GPS位置的最佳卫星的方法和系统

    公开(公告)号:WO2010080675A3

    公开(公告)日:2010-10-21

    申请号:PCT/US2009069709

    申请日:2009-12-29

    CPC classification number: G01S19/258 G01S19/28

    Abstract: A system and method for determining a set of satellites for which assistance data may be provided to a wireless device. A boundary for an approximate area in which the wireless device is located may be determined and one or more sets of satellites may be determined as a function of the boundary. An optimum set of satellites from the one or more sets of satellites may then be determined using a satellite selection function on the one or more sets of satellites at predetermined points substantially on the boundary.

    Abstract translation: 一种用于确定辅助数据可以提供给无线设备的一组卫星的系统和方法。 可以确定无线设备所处的近似区域的边界,并且可以根据边界确定一组或多组卫星。 然后可以在预定的点基本上使用卫星选择功能上的卫星的一个或多个集合的边界上确定一组最佳的来自卫星的一组或多组卫星。

    METHOD OF MANAGING ADDITIONAL FILTERS IN A SATELLITE NAVIGATION SYSTEM
    96.
    发明申请
    METHOD OF MANAGING ADDITIONAL FILTERS IN A SATELLITE NAVIGATION SYSTEM 审中-公开
    在卫星导航系统中管理附加滤波器的方法

    公开(公告)号:WO2007110496A2

    公开(公告)日:2007-10-04

    申请号:PCT/FR2007000456

    申请日:2007-03-16

    CPC classification number: G01S19/28 G01S19/20

    Abstract: Method of managing additional filters in a navigation system fitted in a vehicle (1) and which provides, in a journey of the vehicle, at least one position of the vehicle by using a main filter for merging data originating from a visible constellation of satellites (2, 4, 5, 6) present above a horizon of the vehicle, the additional filters each excluding the data originating from one of the satellites to obtain a corrected position should the excluded satellite fail, characterized in that the method comprises the steps of: - determining, from a position of the vehicle, a theoretical constellation of satellites (2, 3, 4, 5, 6) present above the horizon, - for any satellite present in the theoretical constellation, creating and maintaining an additional filter excluding this satellite.

    Abstract translation: 在车辆(1)中安装的导航系统中管理额外的过滤器的方法,其通过使用用于合并来自可见卫星星座的数据的主过滤器在车辆行驶中提供车辆的至少一个位置( 2,4,5,6)存在于车辆的水平线之上,所述附加滤波器每个排除来自一个卫星的数据,以获得校正位置,如果排除的卫星失败,其特征在于该方法包括以下步骤: - 从车辆的位置确定存在于地平线上方的卫星(2,3,4,5,6)的理论星座,对于存在于理论星座中的任何卫星,创建和维护不包括该卫星的附加滤波器 。

    METHODS AND APPARATUSES FOR USING ASSISTANCE DATA RELATING TO SATELLITE POSITION SYSTEMS
    97.
    发明申请
    METHODS AND APPARATUSES FOR USING ASSISTANCE DATA RELATING TO SATELLITE POSITION SYSTEMS 审中-公开
    使用与卫星定位系统相关的辅助数据的方法和装置

    公开(公告)号:WO0171375A3

    公开(公告)日:2002-03-07

    申请号:PCT/US0108890

    申请日:2001-03-20

    Inventor: SHEYNBLAT LEONID

    Abstract: Methods and apparatuses to obtain an ordered set of satellite positioning system (SPS) satellites, in view of a mobile SPS receiver, via one or two-way communication with the mobile SPS receiver. The mobile SPS receiver receives, in one embodiment, an ordered set of SPS satellites from a cellular transmission site. The ordered set of satellites are those in view of the mobile SPS receiver at a given time; such that the mobile SPS receiver may search for the SPS satellites according to an order of the ordered set of SPS satellites. The order of the ordered set may be obtained by various methods one of which is by minimizing the geometric dilution of precision (GDOP) Satellite; health data may be included in the transmission.

    Abstract translation: 考虑到移动SPS接收机,通过与移动SPS接收机的一个或双向通信,获得卫星定位系统(SPS)卫星的有序集合的方法和装置。 移动SPS接收机在一个实施例中接收来自蜂窝传输站点的SPS卫星的有序集合。 有序的卫星集是在给定时间的移动SPS接收机的视图; 使得移动SPS接收机可以根据SPS卫星的有序集合的顺序搜索SPS卫星。 有序集的顺序可以通过各种方法获得,其中之一是通过最小化精密几何稀疏(GDOP)卫星; 健康数据可以包括在传输中。

    METHODS AND APPARATUSES FOR USING ASSISTANCE DATA RELATING TO SATELLITE POSITION SYSTEMS
    98.
    发明申请
    METHODS AND APPARATUSES FOR USING ASSISTANCE DATA RELATING TO SATELLITE POSITION SYSTEMS 审中-公开
    使用与卫星定位系统相关的辅助数据的方法和装置

    公开(公告)号:WO01071375A2

    公开(公告)日:2001-09-27

    申请号:PCT/US2001/008890

    申请日:2001-03-20

    Abstract: Methods and apparatuses to obtain an ordered set of satellite positioning system (SPS) satellites, in view of a mobile SPS receiver, via one or two-way communication with the mobile SPS receiver. The mobile SPS receiver receives, in one embodiment, an ordered set of SPS satellites from a cellular transmission site. The ordered set of satellites are those in view of the mobile SPS receiver at a given time; such that the mobile SPS receiver may search for the SPS satellites according to an order of the ordered set of SPS satellites. The order of the ordered set may be obtained by various methods one of which is by minimizing the geometric dilution of precision (GDOP) Satellite; health data may be included in the transmission.

    Abstract translation: 考虑到移动SPS接收机,通过与移动SPS接收机的一个或双向通信,获得卫星定位系统(SPS)卫星的有序集合的方法和装置。 移动SPS接收机在一个实施例中接收来自蜂窝传输站点的SPS卫星的有序集合。 有序的卫星集是在给定时间的移动SPS接收机的视图; 使得移动SPS接收机可以根据SPS卫星的有序集合的顺序搜索SPS卫星。 有序集的顺序可以通过各种方法获得,其中之一是通过最小化精密几何稀疏(GDOP)卫星; 健康数据可以包括在传输中。

    METHOD AND DEVICE FOR DETERMINING MEASURING PERIODS FOR SATELLITE MEASUREMENT OF POINTS AT LEAST PARTIALLY SURROUNDED BY VISUAL OBSTACLES
    99.
    发明申请
    METHOD AND DEVICE FOR DETERMINING MEASURING PERIODS FOR SATELLITE MEASUREMENT OF POINTS AT LEAST PARTIALLY SURROUNDED BY VISUAL OBSTACLES 审中-公开
    用于确定测量周期为View障碍的测量方法和设备至少部分地被辅助光点

    公开(公告)号:WO99024846A1

    公开(公告)日:1999-05-20

    申请号:PCT/EP1998/007228

    申请日:1998-11-11

    CPC classification number: G01C11/02 G01C15/00 G01S19/23 G01S19/26 G01S19/28

    Abstract: A device for determining measuring periods for satellite measurement of points at least partially surrounded by visual obstacles, comprising a pick up device (11) for digital reception of an image recording said visual obstacles from one measuring point in the sky, whereby the pick-up device (11) has a sensor (14) with a plurality of individual light-sensitive pixels. Said device also comprises a processing unit (16) which is connected to or which can be connected to the pick-up device (11) and which receives output pixel signals from the sensor (14) whereby said output signals are used to recognize visual obstacles (28) as opposed to free areas (30) inside the digital recording and at least one measuring period is calculated according to the size and the position of the free areas (30) or obstacles. a sufficient satellite constellation is provided during said period to enable the point to be measured by satellite.

    Abstract translation: 用于确定的障碍物的测量的测量时间周期的装置,至少部分地围绕点通过卫星由用于数字一个一个接收装置(11)的,检测到的图像从一个点采取的障碍物在天空中进行测量,所述接收装置(11)一 一个传感器(14),具有多个单独的光敏感像素。 该装置还包括一个记录装置(11)连接或可连接处理,其接收所述传感器(14)的图像点的输出信号,这些输出信号的障碍物(28)的自由区域(30)的基础上,单元(16)的数字记录中检测和 基于自由区域(30)或视障碍物(28)的至少一个来计算测量周期,在其内用于卫星星座点的卫星一足够的测量给出的点的大小和位置。

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