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    TECHNIQUES FOR ANTENNA-SWITCHED DIVERSITY AND MULTI-SIM CONCURRENT OPERATION MANAGEMENT
    44.
    发明公开
    TECHNIQUES FOR ANTENNA-SWITCHED DIVERSITY AND MULTI-SIM CONCURRENT OPERATION MANAGEMENT 审中-公开

    公开(公告)号：US20230231603A1

    公开(公告)日：2023-07-20

    申请号：US18001849

    申请日：2021-09-01

    Applicant: QUALCOMM Incorporated

    Inventor： Thawatt Gopal ,  Sridhar Bandaru ,  Mihir Nabar ,  Qingxin Chen ,  Reza Shahidi

    IPC: H04B7/06 ,  H04L5/14 ,  H04B7/0404

    CPC classification number: H04B7/0602 ,  H04B7/0404 ,  H04L5/14 ,  H04W88/06

    Abstract: Wireless communication techniques for antenna-switched diversity and multi-SIM concurrent operation management are discussed. A UE may communicate via a transmission path associated with a first subscriber identification module (SIM). The transmission path may be mapped to one of a first one or more antennas in accordance with a determination as to whether the UE supports at least one of frequency-division duplex (FDD) antenna-switched diversity or time-division duplex (TDD) antenna-switched diversity when concurrently performing wireless communication associated with the first SIM and wireless communication associated with a second SIM. The UE may also communicate via at least one reception path associated with the second SIM. The at least one reception path may be mapped to a second one or more antennas in accordance with the determination as to whether the UE supports at least one of FDD antenna-switched diversity or TDD antenna-switched diversity.

    Enhanced WCI-2 message for coexistence management
    46.
    发明授权
    Enhanced WCI-2 message for coexistence management 有权

    公开(公告)号：US10542584B2

    公开(公告)日：2020-01-21

    申请号：US16393530

    申请日：2019-04-24

    Applicant: QUALCOMM Incorporated

    Inventor： Thawatt Gopal ,  Olaf Josef Hirsch ,  Shriram Gurumoorthy ,  Reza Shahidi

    IPC: H04M1/00 ,  H04W88/10 ,  H04B1/00 ,  H04B1/04 ,  H04B1/3805 ,  H04W88/06

    Abstract: Systems, methods, and apparatus are described that provide for communicating coexistence messages over a multi-drop serial bus. A method performed at a device coupled to a serial bus includes receiving first coexistence information directed to a first device coupled to the serial bus, generating a first coexistence message representative of the first coexistence information, converting the first coexistence message to obtain a first datagram including the first coexistence information, and transmitting the first datagram to the first device over the serial bus. The first coexistence message may be configured for communication through a point-to-point data link. The first datagram may be configured according to a first protocol associated with the serial bus.

    Priority-based cell reselection
    48.
    发明授权
    Priority-based cell reselection 有权
    基于优先级的小区重选

    公开(公告)号：US09474002B2

    公开(公告)日：2016-10-18

    申请号：US14616600

    申请日：2015-02-06

    Applicant: QUALCOMM Incorporated

    Inventor： Thawatt Gopal ,  Tom Chin

    IPC: H04W36/00 ,  H04W36/26 ,  H04W72/10

    CPC classification number: H04W36/26 ,  H04W48/16 ,  H04W72/10

    Abstract: A user equipment (UE) enables reselection by supplementing dedicated priority information received from a network with proprietary priority-based reselection parameters stored in a UE memory. The reselection is performed when a currently camped-on cell does not broadcast priority-based reselection parameters. The proprietary priority-based reselection parameters include threshold parameters such as high priority thresholds, low priority thresholds, signal strength thresholds and related reselection timers.

    Abstract translation: 用户设备（UE）通过补充从存储在UE存储器中的具有专有优先级的重选参数的从网络接收到的专用优先级信息来实现重新选择。 当目前的营地小区不广播基于优先级的重选参数时，执行重选。 专有的基于优先级的重选参数包括诸如高优先级阈值，低优先权阈值，信号强度阈值和相关重选定时器之类的阈值参数。

    SYSTEM AND METHODS FOR DYNAMICALLY MANAGING RECEIVE MODES TO IMPROVE PERFORMANCE ON A MULTI-SUBSCRIBER IDENTITY (SIM) WIRELESS COMMUNICATION DEVICE
    49.
    发明申请
    SYSTEM AND METHODS FOR DYNAMICALLY MANAGING RECEIVE MODES TO IMPROVE PERFORMANCE ON A MULTI-SUBSCRIBER IDENTITY (SIM) WIRELESS COMMUNICATION DEVICE 审中-公开
    用于动态管理接收模式以提高多用户识别（SIM）无线通信设备性能的系统和方法

    公开(公告)号：US20160134317A1

    公开(公告)日：2016-05-12

    申请号：US14673851

    申请日：2015-03-30

    Applicant: QUALCOMM Incorporated

    Inventor： An-swol Clement HU ,  Reza Shahidi ,  Chintan Shirish Shah ,  Jun Hu ,  Stanley Suyi Tsai ,  Parth AshwinKumar Pandya ,  Shanshan Wang ,  Qingxin Chen ,  Hari Sankar ,  Qiang Shen ,  Thawatt Gopal ,  Divaydeep Sikri

    IPC: H04B1/3816 ,  H04W68/02

    CPC classification number: H04B1/3816 ,  H04W8/183 ,  H04W60/005 ,  H04W68/02

    Abstract: Methods and devices for implementing dynamic receive mode management to improve data throughput and paging performance on a multi-subscriber identification module (SIM) wireless communication device may include detecting, on a protocol stack associated with a first SIM, an active communication in a first network, detecting, on a protocol stack associated with a second SIM, an idle mode paging cycle in a second network, prompting entry into a selected dual receive mode on the shared RF resource, and monitoring at least one performance metric for the idle mode paging cycle associated with the second SIM while in the dual receive mode. Based on the monitored performance metric while in the dual receive mode, the wireless communication device may determine whether paging performance is degraded for the second SIM, and if so, trigger entry into a fallback mode on the shared RF resource.

    Abstract translation: 用于实现动态接收模式管理以改善多用户识别模块（SIM）无线通信设备上的数据吞吐量和寻呼性能的方法和设备可以包括在与第一SIM相关联的协议栈上检测第一网络中的活动通信 在与第二SIM卡相关联的协议栈上检测第二网络中的空闲模式寻呼周期，提示在所述共享RF资源上进入所选择的双重接收模式，以及监视所述空闲模式寻呼周期的至少一个性能度量 在双重接收模式下与第二SIM卡相关联。 基于双重接收模式下的监视性能度量，无线通信设备可以确定第二SIM卡的寻呼性能是否下降，如果是，则在共享RF资源上触发进入回退模式。

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