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    VOIP EMERGENCY CALL SUPPORT
    11.
    发明申请
    VOIP EMERGENCY CALL SUPPORT 审中-公开

    公开(公告)号：US20190014462A1

    公开(公告)日：2019-01-10

    申请号：US16132046

    申请日：2018-09-14

    Applicant: QUALCOMM Incorporated

    Inventor： Stephen William EDGE ,  Kirk Allan BURROUGHS ,  John Wallace NASIELSKI

    IPC: H04W4/90 ,  H04L29/06 ,  H04M7/00 ,  G08B25/10

    Abstract: Techniques to support emergency voice-over-Internet Protocol (VoIP) calls are described. The techniques may be used for various 3GPP and 3GPP2 networks, various location architectures, and various types of User Equipment (UE). A UE communicates with a visited network to send a request to establish an emergency VoIP call. The UE interacts with a location server instructed by the visited network to obtain a first position estimate for the UE. The UE performs call setup via the visited network to establish the emergency VoIP call with a PSAP, which may be selected based on the first position estimate. The UE may thereafter perform positioning with the location server to obtain an updated position estimate for the UE, e.g., if requested by the PSAP.

    SUPPORT OF OTDOA POSITIONING USING AMBIGUOUS CELLS
    12.
    发明申请
    SUPPORT OF OTDOA POSITIONING USING AMBIGUOUS CELLS 有权
    使用AMBIGUOUS细胞支持OTDOA定位

    公开(公告)号：US20160360370A1

    公开(公告)日：2016-12-08

    申请号：US15077736

    申请日：2016-03-22

    Applicant: QUALCOMM Incorporated

    Inventor： Stephen William EDGE ,  Sven FISCHER ,  Kirk Allan BURROUGHS

    IPC: H04W4/02

    CPC classification number: H04W4/025 ,  G01S5/0263 ,  G01S5/0268 ,  G01S5/10 ,  H04W16/24 ,  H04W16/26 ,  H04W64/00

    Abstract: Techniques are discussed for supporting positioning with ambiguous wireless cells. An ambiguous cell may employ a Distributed Antenna System (DAS), one or more Remote Radio Heads (RRHs), repeaters or relays, or may broadcast the same Positioning Reference Signal (PRS) as another nearby cell. In example techniques, measurements of a radio source in an ambiguous cell (e.g. a DAS antenna element or RRH) may be used to identify the measured radio source. The measurements may be for the Observed Time Difference of Arrival (OTDOA) position method or the Enhanced Cell ID (ECID) position method. The determination of the measured radio source for an ambiguous cell may be used to improve a location estimate for a user equipment (UE).

    Abstract translation: 讨论了用于支持具有模糊无线电池的定位的技术。 不明确的小区可以使用分布式天线系统（DAS），一个或多个远程无线电头（RRH），中继器或中继器，或者可以广播与另一附近小区相同的定位参考信号（PRS）。 在示例技术中，可以使用模糊小区（例如DAS天线元件或RRH）中的无线电源的测量来识别所测量的无线电源。 测量可能是观测到达时差（OTDOA）位置法或增强小区ID（ECID）位置法。 用于模糊小区的所测量的无线电源的确定可以用于改善用户设备（UE）的位置估计。

    MOBILE-ASSISTED DETERMINATION OF THE ALTITUDE OF A MOBILE DEVICE
    17.
    发明申请
    MOBILE-ASSISTED DETERMINATION OF THE ALTITUDE OF A MOBILE DEVICE 审中-公开
    手机协助确定移动设备的高度

    公开(公告)号：US20160047648A1

    公开(公告)日：2016-02-18

    申请号：US14826974

    申请日：2015-08-14

    Applicant: QUALCOMM Incorporated

    Inventor： Stephen William EDGE ,  Andreas Klaus WACHTER ,  Kirk Allan BURROUGHS ,  Guttorm OPSHAUG ,  Carlos Manuel PUIG

    IPC: G01C5/06 ,  H04B1/40

    CPC classification number: G01C5/06 ,  H04B1/40 ,  H04W4/025 ,  H04W4/38

    Abstract: A method of providing pressure information from a mobile device includes: measuring a barometric pressure at the mobile device; determining a present barometric pressure based on the measured barometric pressure; and sending, from the mobile device toward a server, the present barometric pressure. The server may determine an altitude for the mobile device based on the present barometric pressure and a known reference pressure for a known altitude. The method may further include providing pressure statistics and/or calibration points by the mobile device to the server where the calibration points include pressure measurements for known or determinable locations. The calibration points may enable the server to determine a calibration value to enable an adjustment or correction to the measured barometric pressure.

    Abstract translation: 从移动设备提供压力信息的方法包括：测量移动设备处的气压; 基于测量的大气压力确定当前的气压; 并从移动设备向服务器发送当前的气压。 服务器可以基于当前的气压和已知高度的已知参考压力来确定移动设备的高度。 该方法还可以包括通过移动设备向服务器提供压力统计和/或校准点，其中校准点包括已知或可确定位置的压力测量值。 校准点可以使得服务器能够确定校准值以使得能够对所测量的气压进行调整或校正。

    CROWDSOURCING BASED ON BASE STATION ALMANAC QUALITY
    19.
    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：US20150319732A1

    公开(公告)日：2015-11-05

    申请号：US14801585

    申请日：2015-07-16

    Applicant: QUALCOMM Incorporated

    Inventor： Lois A. TEED-GILLEN ,  Weihua GAO ,  Kirk Allan BURROUGHS ,  Dominic Gerard FARMER

    IPC: H04W64/00 ,  H04W28/02 ,  G01S5/02

    CPC classification number: H04W64/003 ,  G01S5/00 ,  G01S5/0027 ,  G01S5/0236 ,  G01S5/0242 ,  G01S19/13 ,  H04W28/0226 ,  H04W64/00 ,  H04W84/04 ,  H04W88/02 ,  H04W88/08

    Abstract: Systems, apparatus and methods for a mobile device and a base station almanac server to throttle crowdsourcing information are presented. The crowdsourcing information is used to improve a location of a base station in a base station almanac. A portion of the base station almanac is provided to a mobile device. For example, the mobile device may identify its current cell and request the base station almanac. The mobile device records crowdsourcing information to identify, for each particular base station of at least one base station, a cellular identifier for the particular base station, optional ranging information between the particular base station and the mobile device, and an independent position of the mobile device. The independent position of the mobile device may be formed from global navigation satellite system (GNSS) or station signals independent of the at least one base station.

    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。 众包信息用于改进基站历书中基站的位置。 基站历书的一部分被提供给移动设备。 例如，移动设备可以识别其当前小区并请求基站历书。 移动设备记录众包信息，以针对至少一个基站的每个特定基站识别特定基站的蜂窝标识符，特定基站和移动设备之间的可选测距信息，以及移动设备的独立位置 设备。 移动设备的独立位置可以由独立于至少一个基站的全球导航卫星系统（GNSS）或台站信号形成。

    ENHANCED LTE POSITIONING PROTOCOL INFORMATION TRANSFER PROCEDURES FOR CONTROL PLANE LCS ON LTE
    20.
    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：US20150141049A1

    公开(公告)日：2015-05-21

    申请号：US14604386

    申请日：2015-01-23

    Applicant: QUALCOMM Incorporated

    Inventor： Yongjin JIANG ,  Rui HE ,  Stephen William EDGE ,  Kirk Allan BURROUGHS ,  Sven FISCHER

    IPC: H04W64/00

    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。

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