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    Carrier selection for position measurement
    91.
    发明授权
    Carrier selection for position measurement 有权

    公开(公告)号：US10314012B2

    公开(公告)日：2019-06-04

    申请号：US15712585

    申请日：2017-09-22

    Applicant: QUALCOMM Incorporated

    Inventor： Akash Kumar ,  Amit Jain ,  Ankita

    IPC: H04W72/02 ,  H04W72/06 ,  H04W64/00 ,  H04W48/16 ,  H04W72/08 ,  H04W36/06 ,  H04W48/18

    Abstract: In various implementations, methods, apparatuses, and computer-readable media are described for optimizing tune away carrier selection in a wireless communications system for position determination. The selection of a tune away carrier can be based on, for example, timing information related to pre-scheduled periods for receiving wireless position measurement signals, timing information related to pre-scheduled downlink data reception, timing information related to pre-scheduled uplink data transmission, etc.

    Position determination using multi-subscription selective diversity
    97.
    发明授权
    Position determination using multi-subscription selective diversity 有权

    公开(公告)号：US09820091B1

    公开(公告)日：2017-11-14

    申请号：US15402964

    申请日：2017-01-10

    Applicant: QUALCOMM Incorporated

    Inventor： Akash Kumar ,  Sai Pradeep Venkatraman ,  Ankit Maheshwari

    IPC: H04W24/00 ,  H04W4/02

    CPC classification number: H04W4/02 ,  H04W64/00

    Abstract: Disclosed are methods and apparatuses for determining a location of a wireless mobile device. In an aspect, the wireless mobile device determines whether there is a preferred subscription for performing positioning operations of the wireless mobile device at a coarse location of the wireless mobile device, wherein the preferred subscription is one of a plurality of subscriptions associated with the wireless mobile device that provides a more accurate location of the wireless mobile device than remaining subscriptions of the plurality of subscriptions, and, responsive to a determination that the preferred subscription for performing the positioning operations of the wireless mobile device at the coarse location of the wireless mobile device exists, utilizes the preferred subscription for the positioning operations of the wireless mobile device.

    Positioning enhancements for narrowband mobile devices
    98.
    发明授权
    Positioning enhancements for narrowband mobile devices 有权

    公开(公告)号：US12238603B2

    公开(公告)日：2025-02-25

    申请号：US17752613

    申请日：2022-05-24

    Applicant: QUALCOMM Incorporated

    Inventor： Akash Kumar ,  Amit Jain ,  Mangesh Shete

    IPC: H04W4/02 ,  G01S5/00 ,  H04W36/00

    Abstract: Disclosed are techniques for performing positioning measurements at a mobile device during a positioning session with a serving cell. In an aspect, the mobile device determines to trigger a coverage-enhanced (CE) mode before a positioning session timeout for the positioning session expires, continues performance of the positioning measurements during the positioning session with the serving cell while the mobile device remains connected to the serving cell due to the triggered CE mode, determines whether the positioning measurements have been completed or the positioning session timeout has expired, and responsive to the determination that the positioning measurements have been completed or that the positioning session timeout has expired, reports, to a network entity in the wireless communications network, actual handover measurements to enable the network entity to make a handover determination.

    Systems and methods to include demodulation reference signal bundling in multi-subscriber identity module devices
    99.
    发明授权
    Systems and methods to include demodulation reference signal bundling in multi-subscriber identity module devices 有权

    公开(公告)号：US12219540B2

    公开(公告)日：2025-02-04

    申请号：US17661173

    申请日：2022-04-28

    Applicant: QUALCOMM Incorporated

    Inventor： Akash Kumar

    IPC: H04W72/0453 ,  H04W8/18

    Abstract: A method of wireless communication performed by a user equipment (UE) includes: operating in a dual SIM dual active (DSDA) mode with respect to a first subscriber identity module (SIM) and a second SIM; controlling transmit operations of the first SIM and the second SIM according to a time division multiplexed (TDM) priority pattern; performing demodulation reference signal (DMRS) bundling on the first SIM, the first SIM having a higher priority state according to the TDM priority pattern; and deferring a priority switch to give the higher priority state to the second SIM until after the first SIM has completed a repetition of DMRS bundling.

    Low-frequency uplink signal based positioning
    100.
    发明授权
    Low-frequency uplink signal based positioning 有权

    公开(公告)号：US12120712B2

    公开(公告)日：2024-10-15

    申请号：US18507952

    申请日：2023-11-13

    Applicant: QUALCOMM INCORPORATED

    Inventor： Akash Kumar

    IPC: H04W72/51 ,  H04L5/00 ,  H04W72/044 ,  H04W72/0453 ,  H04W72/21

    CPC classification number: H04W72/51 ,  H04L5/0051 ,  H04W72/0453 ,  H04W72/0473 ,  H04W72/21

    Abstract: A method of indicating resources for uplink-based positioning includes: determining whether a UE is within a downlink coverage area of a serving cell, for a first frequency band and a transmit power of the serving cell, and outside an uplink coverage area of the serving cell for the first frequency band and a transmit power of the UE; identifying a second frequency band supported by the UE, the second frequency band including frequencies below a lowest frequency of the first frequency band; and providing at least one PRS indication indicating at least OFDM UL-PRS resources in the second frequency band for the UE based on a determination that the UE is outside the uplink coverage area of the serving cell for the first frequency band and the transmit power of the UE.

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