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    METHOD AND APPARATUS FOR REDUCING SELF-JAMMING OF TRANSMISSIONS ON ADJACENT CARRIERS
    331.
    发明申请
    METHOD AND APPARATUS FOR REDUCING SELF-JAMMING OF TRANSMISSIONS ON ADJACENT CARRIERS 有权
    用于减少相邻载波传输自拍的方法和装置

    公开(公告)号：US20150373741A1

    公开(公告)日：2015-12-24

    申请号：US14743825

    申请日：2015-06-18

    Applicant: QUALCOMM Incorporated

    Inventor： Srinivas YERRAMALLI ,  Tao LUO ,  Kiran Kumar SOMASUNDARAM ,  Durga Prasad MALLADI ,  Naga BHUSHAN ,  Yongbin WEI ,  Aleksandar DAMNJANOVIC ,  Wanshi CHEN ,  Xiaoxia ZHANG ,  Hao XU ,  Ravi Teja SUKHAVASI

    IPC: H04W74/04 ,  H04W74/00 ,  H04W24/08

    CPC classification number: H04W24/08 ,  H04W74/0808

    Abstract: The present disclosure provides methods and apparatuses for multi-carrier transmissions over adjacent channels that reduce self-jamming due to asymmetric interference. In an aspect, a large bandwidth load-base equipment (LBE) carrier may be provided such that CCA is performed jointly over the entire bandwidth. In another aspect, additional CCA timeslots may be used to synchronize the two carriers. In a further aspect, an extended CCA may be performed on a primary unlicensed carrier while a simple CCA may be performed on a secondary unlicensed carrier. In yet another aspect, LBE may be deployed on some carriers while frame-base equipment (FBE) may be deployed on other carriers.

    Abstract translation: 本公开提供了用于减少由于不对称干扰引起的自身干扰的相邻信道上的多载波传输的方法和装置。 在一方面，可以提供大带宽负载基础设备（LBE）载波，使得CCA在整个带宽上共同执行。 在另一方面，可以使用附加的CCA时隙同步两个载波。 在另一方面，可以在主未授权载体上执行扩展CCA，而可以在辅助未许可的载体上执行简单的CCA。 在另一方面，LBE可以部署在一些载波上，而帧基设备（FBE）可以部署在其他载波上。

    USER EQUIPMENT (UE) IMPLEMENTATION TO REDUCE POSITIONING ACQUISITION EFFORT
    332.
    发明申请
    USER EQUIPMENT (UE) IMPLEMENTATION TO REDUCE POSITIONING ACQUISITION EFFORT 有权

    公开(公告)号：US20250126591A1

    公开(公告)日：2025-04-17

    申请号：US18561692

    申请日：2022-06-01

    Applicant: QUALCOMM Incorporated

    Inventor： Mukesh KUMAR ,  Guttorm Ringstad OPSHAUG ,  Alexandros MANOLAKOS ,  Srinivas YERRAMALLI ,  Fnu SIDDHANT ,  Pulkit RAJGADIYA

    IPC: H04W64/00 ,  G01S5/02 ,  G01S5/14 ,  G01S13/76

    Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives positioning assistance data from a location server, the positioning assistance data including at least a first expected measurement value and a first expected measurement uncertainty value defining a first search window during which the UE is expected to measure a first plurality of positioning reference signal (PRS) resources transmitted by a first transmission-reception point (TRP), determines a best symbol hypothesis that is common to a first set of PRS resources of the first plurality of PRS resources, wherein the best symbol hypothesis is a symbol within the first search window during which a signal strength of each PRS resource of the first set of PRS resources is maximized, and measures each PRS resource of a second set of PRS resources of the first plurality of PRS resources only during the best symbol hypothesis.

    MINIMIZE USER EQUIPMENT REQUESTED POSITIONING REFERENCE SIGNAL MEASUREMENT GAPS FOR POSITIONING
    333.
    发明申请
    MINIMIZE USER EQUIPMENT REQUESTED POSITIONING REFERENCE SIGNAL MEASUREMENT GAPS FOR POSITIONING 有权

    公开(公告)号：US20250119861A1

    公开(公告)日：2025-04-10

    申请号：US18293666

    申请日：2022-08-31

    Applicant: QUALCOMM Incorporated

    Inventor： Alexandros MANOLAKOS ,  Mukesh KUMAR ,  Srinivas YERRAMALLI

    IPC: H04W64/00 ,  H04B17/318 ,  H04L5/00 ,  H04W24/08

    Abstract: Aspects presented herein may enable a UE to measure a subset of a bandwidth of PRSs, such that the UE may measure the PRSs without retuning bandwidth. In one aspect, a UE measures at least one quality metric associated with one or more channels for one or more PRSs. The UE receives, from a base station, the one or more PRSs via the one or more channels. The UE measures the one or more PRSs using at least one measuring BW of a plurality of measuring BWs, the plurality of measuring BWs being based on at least one of the measured at least one quality metric meeting a quality metric threshold, a BW for the one or more PRSs being greater than or outside of a BW for an ABWP, or a UE system BW being greater than the BW for the one or more PRSs.

    POSITIONING ENVIRONMENT SIMULATION BASED UPON MODELING
    334.
    发明申请
    POSITIONING ENVIRONMENT SIMULATION BASED UPON MODELING 有权

    公开(公告)号：US20250085382A1

    公开(公告)日：2025-03-13

    申请号：US18464021

    申请日：2023-09-08

    Applicant: QUALCOMM Incorporated

    Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Mohammad Tarek FAHIM ,  Srinivas YERRAMALLI

    IPC: G01S5/02 ,  G01S5/00

    Abstract: A wireless device may receive environment information associated with an area. The wireless device may simulate a set of positioning measurements based on the environment information. The wireless device may calculate a positioning environment based on the simulated set of positioning measurements. The wireless device may calculate the positioning environment further based on a set of measured positioning signals obtained by the wireless device. The wireless device may output the positioning environment to train a positioning model. The wireless device may output the positioning environment by training the positioning model at the wireless device based on the positioning environment. The wireless device may output the positioning environment by transmitting the positioning environment to a training entity to train the positioning model.

    SOFT COLLISION BETWEEN PRS AND OTHER CHANNELS IN RRC INACTIVE AND IDLE MODES
    335.
    发明申请
    SOFT COLLISION BETWEEN PRS AND OTHER CHANNELS IN RRC INACTIVE AND IDLE MODES 有权

    公开(公告)号：US20250081279A1

    公开(公告)日：2025-03-06

    申请号：US18568776

    申请日：2022-07-25

    Applicant: QUALCOMM Incorporated

    Inventor： Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Srinivas YERRAMALLI

    IPC: H04W76/27 ,  H04L5/00 ,  H04W24/08 ,  H04W64/00 ,  H04W72/232 ,  H04W72/566

    Abstract: Aspects presented herein may enable a UE to prioritize PRS and different DL channels in an RRC-inactive/idle state. In one aspect, a UE receives one or more PRSs and at least one DL channel in a measurement period and during an RRC-inactive state or an RRC-idle state, the one or more PRSs occupying a range of symbols that do not overlap with the at least one DL channel in time. The UE selects at least some portion of the one or more PRSs or at least some portion of the at least one DL channel for processing based on whether the range of symbols is within a time threshold of the at least one DL channel. The UE processes, based on the selection, the at least some portion of the one or more PRSs or the at least some portion of the at least one DL channel.

    PASSIVE ON-DEMAND POSITIONING METHODS USING BACKHAUL MESSAGING
    337.
    发明申请
    PASSIVE ON-DEMAND POSITIONING METHODS USING BACKHAUL MESSAGING 有权

    公开(公告)号：US20250048314A1

    公开(公告)日：2025-02-06

    申请号：US18718151

    申请日：2023-01-24

    Applicant: QUALCOMM Incorporated

    Inventor： Danlu ZHANG ,  Srinivas YERRAMALLI ,  Alexandros MANOLAKOS ,  Arnold Jason GUM

    IPC: H04W64/00 ,  H04L5/00 ,  H04W76/20 ,  H04W92/18

    Abstract: Techniques are provided for passive positioning of user equipment (UE) with backhaul messaging. An example method for providing passive positioning information includes transmitting, with a first wireless node, assistance data associated with at least a first reference signal and a second reference signal, transmitting, with the first wireless node, the first reference signal at a first time via one or more over-the-air signals, providing instructions via a wired network connection to enable a second wireless node to transmit the second reference signal at a second time, and transmitting, with the first wireless node, turnaround time information based on the first time and the second time.

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