WIRELESS DEVICE ATTRIBUTE COMMUNICATION
    52.
    发明申请

    公开(公告)号:US20180084537A1

    公开(公告)日:2018-03-22

    申请号:US15271101

    申请日:2016-09-20

    Abstract: A method of wireless communication includes: generating a communication that includes attribute indications corresponding to a plurality of attributes of a transmitting device; and transmitting the communication wirelessly from the transmitting device; where the attribute indications include: a device identity of the transmitting device; a mobility indication indicative of whether the transmitting device is mobile or static; a location indication indicative of a location of the transmitting device; and a privacy indication associated with a corresponding attribute of the transmitting device, the privacy indication indicating whether a receiving device that receives the attribute indications from the transmitting device is authorized to transmit information regarding the corresponding attribute of the transmitting device.

    DETERMINING A TIME CALIBRATION VALUE FOR A USER EQUIPMENT

    公开(公告)号:US20170280288A1

    公开(公告)日:2017-09-28

    申请号:US15080481

    申请日:2016-03-24

    Abstract: In an embodiment, a given entity obtains a location of at least one terrestrial transmit station of a Synchronized Wireless Transmission Network (SWTN), transmit station calibration information associated with the at least one terrestrial transmit station and a location of a user equipment (UE) that is in wireless communication range with the at least one terrestrial transmit station. The given entity estimates the time calibration value for the UE based on the obtained transmit station location, the determined transmit station calibration information and the determined location of the UE. In another embodiment, a server obtains time calibration values that are estimated for each UE in the population of UEs. The server aggregates the estimated time calibration values based on device model and/or device operation mode, and calculates a representative time calibration value for UEs sharing the device model and/or device operation mode.

    RELATIVE FORWARD LINK CALIBRATION ESTIMATION
    55.
    发明申请

    公开(公告)号:US20170223660A1

    公开(公告)日:2017-08-03

    申请号:US15488077

    申请日:2017-04-14

    Abstract: Techniques for determining a relative Time Calibration (dTcal) value for a mobile device model are disclosed. An example of an apparatus according to the disclosure includes a memory, a receiver configured to receive measurements and a mobile device model information from mobile devices disposed in geographic areas, a processor configured to determine a baseline mobile device model and other mobile devices models based on the measurements, calculate a baseline measurement value based on the measurement values that correspond to the baseline mobile device model, determine difference values based on the baseline measurement value and the other mobile device model measurement values, determine a model specific dTcal value based on the difference values for at least one of the other mobile device models, and store the model specific dTcal value in the memory.

    ADAPTIVE ASSISTANCE DATA FOR TIERED SERVICE AND EFFICIENCY IN INDOOR POSITIONING
    56.
    发明申请
    ADAPTIVE ASSISTANCE DATA FOR TIERED SERVICE AND EFFICIENCY IN INDOOR POSITIONING 有权
    用于定制服务的自适应辅助数据和室内定位中的效率

    公开(公告)号:US20160021504A1

    公开(公告)日:2016-01-21

    申请号:US14858829

    申请日:2015-09-18

    CPC classification number: H04W4/025 G01S5/0236 G01S5/0252 H04W4/043

    Abstract: A method for requesting assistance data includes, at a mobile device, determining an expected quality of service information, transmitting a request for assistance data, transmitting the expected quality of service information, and receiving an assistance data file comprising heat map information, wherein the heat map information includes a heat map grid resolution and a suitable quantization precision level for heat map values as determined, at least in part, based on the expected quality of service information.

    Abstract translation: 一种用于请求辅助数据的方法包括在移动设备处确定预期服务质量信息,发送辅助数据请求,发送预期服务质量信息,以及接收包括热图信息的辅助数据文件,其中热量 地图信息包括至少部分地基于所期望的服务质量信息确定的热图格栅分辨率和用于热图值的合适量化精度水平。

    REGION DETERMINATION CONTROL
    57.
    发明申请
    REGION DETERMINATION CONTROL 有权
    区域确定控制

    公开(公告)号:US20140200037A1

    公开(公告)日:2014-07-17

    申请号:US13741243

    申请日:2013-01-14

    Abstract: A method, in a mobile device, of controlling region determination by the mobile device, includes: determining a present pressure at the mobile device; determining, based on the present pressure and a reference pressure, that the mobile device moved from a first region to a second region within a structure, the first region and the second region being different regions of the structure and vertically displaced from each other; and performing region determination in response to determining that the mobile device moved from the first region to the second region.

    Abstract translation: 在移动设备中,移动设备控制区域确定的方法包括:确定移动设备处的当前压力; 基于当前压力和参考压力确定移动装置从结构内的第一区域移动到第二区域,第一区域和第二区域是结构的不同区域并且彼此垂直位移; 以及响应于确定所述移动设备从所述第一区域移动到所述第二区域来执行区域确定。

    INCREASED POSITIONING RESOLUTION
    58.
    发明申请

    公开(公告)号:US20240377495A1

    公开(公告)日:2024-11-14

    申请号:US18780942

    申请日:2024-07-23

    Abstract: A method of determining a location of a measurement device includes determining, at a server: measurement times of first positioning signal measurements, of first positioning signals from first positioning signal sources and/or a subset of positioning signal sources of second positioning signal sources. The method includes sending at least one measurement command from the server to the measurement device to cause the measurement device to obtain the first positioning signal measurements in accordance with the measurement times and/or obtain second positioning signal measurements of second positioning signals sent from the subset of positioning signal sources. The method includes: receiving, at the server from the measurement device, measurement data corresponding to the first positioning signal measurements and/or the second positioning signal measurements; and determining, at the server, the location of the measurement device based on the measurement data.

    KINEMATIC POSITIONING WITH INERTIAL CONSTRAINTS

    公开(公告)号:US20230324566A1

    公开(公告)日:2023-10-12

    申请号:US17716862

    申请日:2022-04-08

    CPC classification number: G01S19/43 G01S19/49 G01S19/393

    Abstract: Systems and techniques are provided for determining positioning. For example, the systems and techniques can include obtaining an inertial height measurement, wherein the inertial height measurement is obtained based on a determination that one or more positioning signals are unavailable. A height constraint can be generated using the inertial height measurement, wherein the height constraint is generated based at least in part on a transition matrix. One or more positioning measurements can be determined based on using the height constraint as a real-time kinematic (RTK) positioning input.

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