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    METHOD AND APPARATUS FOR PROVIDING LOCATION SERVICES WITH SHORT-CIRCUITED MESSAGE FLOWS
    71.
    发明专利
    METHOD AND APPARATUS FOR PROVIDING LOCATION SERVICES WITH SHORT-CIRCUITED MESSAGE FLOWS 未知

    公开(公告)号：CA2612992A1

    公开(公告)日：2007-01-04

    申请号：CA2612992

    申请日：2006-06-21

    Applicant: QUALCOMM INC

    Inventor： FISCHER SVEN ,  BURROUGHS KIRK ALLAN ,  EDGE STEPHEN W

    IPC: H04W8/08 ,  H04W8/10 ,  H04W8/12 ,  H04W8/18

    Abstract: A user equipment (UE) sends to a serving network a request for periodic reporting of the UE location to a client entity, periodic location information, a request to use GMLC short circuit, and/or a request to use MO-LR short circuit. Various network entities may accept or reject each of the UE requests. For each location reporting event, the UE may send to the serving network its location estimate (e.g., if available and if MO-LR short circuit is allowed) and an address of a requesting GMLC (e.g., if GMLC short circuit is allowed). The network bypasses location processing if the location estimate is selected for use. The serving network may send the location estimate directly to the R-GMLC and bypass a visiting GMLC and a home GMLC, e.g., using the address provided by the UE. The GMLC short circuit and MO-LR short circuit save system resources and shorten response time.

    EFFICIENT PERIODIC LOCATION REPORTING IN A RADIO ACCESS NETWORK
    72.
    发明专利
    EFFICIENT PERIODIC LOCATION REPORTING IN A RADIO ACCESS NETWORK 未知

    公开(公告)号：CA2612764A1

    公开(公告)日：2007-01-04

    申请号：CA2612764

    申请日：2006-06-21

    Applicant: QUALCOMM INC

    Inventor： EDGE STEPHEN ,  BURROUGHS KIRK ,  FISCHER SVEN

    IPC: H04W8/18 ,  H04W64/00

    Abstract: A user equipment (UE) communicating with a radio access network (RAN) sends to a network entity (e.g., an MSC/SGSN) a request for periodic reporting of the UE location to a client entity. After the request is approved, the MSC/SGSN sends to the RAN signaling to initiate periodic location reporting for the U E. The RAN may request a positioning center (e.g., a SAS) to send assistance da ta to the UE. The RAN may coordinate and control the periodic location reportin g or may pass the control over to the positioning center. For each location reporting, the UE sends location information (e.g., measurements made by the UE or a location estimate computed by the UE) to the RAN. The SAS computes a location estimate if the UE sends measurements. The RAN then sends the location estimate for the UE to the MSC/SGSN, which forwards the location estimate toward the client entity.

    PROVIDING OTDOA PRS ASSISTANCE DATA
    74.
    发明专利
    PROVIDING OTDOA PRS ASSISTANCE DATA 未知

    公开(公告)号：CA3102909C

    公开(公告)日：2022-06-07

    申请号：CA3102909

    申请日：2014-06-24

    Applicant: QUALCOMM INC

    Inventor： FISCHER SVEN

    IPC: H04W24/10 ,  H04B17/309 ,  H04W76/28

    Abstract: 87655208 ABSTRACT Disclosed embodiments pertain to the obtaining and utilization of Observed Time Difference of Arrival (OTDOA) assistance data. Cell timing information obtained based on measurements by a Mobile Station (MS) of neighbor cells may comprise cell timing offsets of the neighbor cells relative to a serving cell for the MS. OTDOA assistance data may be generated, where the OTDOA assistance data may comprise an OTDOA assistance data reference cell and a cell timing offset between the serving cell and an OTDOA assistance data reference cell, the reference cell being selected based on the received neighbor cell measurements. Embodiments disclosed also pertain to methods on an MS for performing measurements of neighbor cells comprising cell timing information for neighbor cells by requesting idle periods with a desired length from a base station to perform the measurements, and performing the requested measurements upon receiving confirmation that the idle periods have been configured. Date Recue/Date Received 2020-12-15

    Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning
    77.
    发明专利
    Fallback procedures when the path loss or spatial transmit quasi-collocation (QCL) reference from neighboring cells is failing for sounding reference signals (SRS) for positioning 未知

    公开(公告)号：AU2020279221A1

    公开(公告)日：2021-11-25

    申请号：AU2020279221

    申请日：2020-05-19

    Applicant: QUALCOMM INC

    Inventor： MANOLAKOS ALEXANDROS ,  AKKARAKARAN SONY ,  FISCHER SVEN

    IPC: H04W64/00 ,  G01S5/02

    Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE receives a positioning configuration, the positioning configuration including at least an identifier of a first downlink reference signal from a neighboring cell to be used for estimating a downlink path loss or determining an uplink spatial transmit beam (810), determines that a first downlink reference signal received from the neighboring cell cannot be used for estimating the downlink path loss or determining the uplink spatial transmit beam (820), in response to the determination, estimating the downlink path loss or determining the uplink spatial transmit beam based on a second downlink reference signal received from the neighboring cell or a serving cell for the UE (830), and transmits an uplink reference signal for positioning based on the estimated downlink path loss, the determined uplink spatial transmit beam, or a combination thereof (840).

    METHOD AND APPARATUS FOR SUPPORTING POSITIONING FOR TERMINALS IN A WIRELESS NETWORK
    79.
    发明专利
    METHOD AND APPARATUS FOR SUPPORTING POSITIONING FOR TERMINALS IN A WIRELESS NETWORK 未知

    公开(公告)号：CA2894309C

    公开(公告)日：2018-01-02

    申请号：CA2894309

    申请日：2010-04-21

    Applicant: QUALCOMM INC

    Inventor： EDGE STEPHEN W ,  TENNY NATHAN E ,  FISCHER SVEN

    IPC: H04W4/12 ,  H04W64/00

    Abstract: Techniques for supporting positioning for terminals in a wireless network are described. In an aspect, positioning may be supported by a location server that can reside in different entities. In one design, the location server may obtain positioning information (e.g., measurements) for a target device via a common positioning protocol. The location server may use the common positioning protocol regardless of where it resides and may communicate with other entities via this protocol. The location server may determine location information (e.g., a location estimate) for the target device based on the positioning information. In another aspect, positioning may be supported by transporting multiple positioning messages together. In yet another aspect, positioning may be supported by transporting a positioning message containing multiple parts defined by different organizations. In yet another aspect, positioning may be supported with shared measurement data units and/or shared assistance data units that may be applicable for different positioning methods.

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