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    Systems and Methods for Recovering from Stalls on a Mobile Device
    1.
    发明申请
    Systems and Methods for Recovering from Stalls on a Mobile Device 有权
    在移动设备上从停顿中恢复的系统和方法

    公开(公告)号：US20160278043A1

    公开(公告)日：2016-09-22

    申请号：US14662661

    申请日：2015-03-19

    Applicant: QUALCOMM Incorporated

    Inventor： Hieu Trung Van ,  Abeezar Burhan ,  Raghav Agarwal

    IPC: H04W72/02 ,  H04W76/06 ,  H04B1/3816 ,  H04L12/807

    CPC classification number: H04B1/3816 ,  H04L1/00 ,  H04L1/1832 ,  H04L1/1835 ,  H04L1/187 ,  H04L47/12 ,  H04L47/14 ,  H04L47/27 ,  H04L47/32 ,  H04L47/34 ,  H04W76/30

    Abstract: Various embodiments provide systems and methods for recovering from a stall on a mobile communication device. A mobile communication device may receive a data block from a network through a communications channel, where the data block has a block sequence number. The mobile communication may determine whether the block sequence number of the data block is within a receive window and increment a stall counter when the block sequence number is outside of the receive window. The mobile communication device may perform an abnormal release from the communications channel when the stall counter reaches a threshold.

    Abstract translation: 各种实施例提供了用于从移动通信设备上的失速恢复的系统和方法。 移动通信设备可以通过通信信道从网络接收数据块，其中数据块具有块序列号。 移动通信可以确定数据块的块序列号是否在接收窗口内，并且当块序列号在接收窗口之外时增加失速计数器。 当失速计数器达到阈值时，移动通信设备可以执行从通信信道的异常释放。

    MECHANISMS TO PREVENT TCP TIMEOUTS IN DUAL SIM DUAL ACTIVE DEVICES
    2.
    发明申请
    MECHANISMS TO PREVENT TCP TIMEOUTS IN DUAL SIM DUAL ACTIVE DEVICES 审中-公开
    防止双SIM双重活动设备中的TCP TIMEOUTS的机制

    公开(公告)号：US20160088645A1

    公开(公告)日：2016-03-24

    申请号：US14503694

    申请日：2014-10-01

    Applicant: QUALCOMM Incorporated

    Inventor： Abeezar Burhan ,  Neha Goel ,  Mungal Singh Dhanda

    IPC: H04W72/10 ,  H04L12/851

    CPC classification number: H04W72/10 ,  H04L47/24 ,  H04W72/02

    Abstract: A method includes: determining a first protocol data unit (PDU) priority for a first PDU and a second PDU priority for a second PDU; tagging the first PDU with the first PDU priority and the second PDU with the second PDU priority; determining to transmit one of the first PDU and the second PDU based at least in part on the first PDU priority and the second PDU priority; and transmitting a one of the first PDU and the second PDU having a higher PDU priority.

    Abstract translation: 一种方法包括：确定第一PDU的第一协议数据单元（PDU）优先级和第二PDU的第二PDU优先级; 用第一PDU优先级标记第一PDU并且具有第二PDU优先级的第二PDU; 至少部分地基于第一PDU优先级和第二PDU优先级来确定发送第一PDU和第二PDU中的一个; 以及发送具有较高PDU优先级的第一PDU和第二PDU中的一个。

    Systems and Methods for Maintaining Data Communications on a Multi-Subscriber Identity Module (SIM) Wireless Communication Device
    3.
    发明申请
    Systems and Methods for Maintaining Data Communications on a Multi-Subscriber Identity Module (SIM) Wireless Communication Device 审中-公开
    用于维护多用户身份模块（SIM）无线通信设备上的数据通信的系统和方法

    公开(公告)号：US20170041976A1

    公开(公告)日：2017-02-09

    申请号：US14820985

    申请日：2015-08-07

    Applicant: QUALCOMM Incorporated

    Inventor： Hieu Trung Van ,  Abeezar Burhan ,  Simon Walke ,  Raghav Agarwal

    IPC: H04W76/02 ,  H04M15/00 ,  H04L1/16 ,  H04W48/18

    CPC classification number: H04W76/18 ,  H04L1/16 ,  H04L1/1671 ,  H04L1/1685 ,  H04L1/18 ,  H04M15/7556 ,  H04W8/183 ,  H04W48/18 ,  H04W68/00 ,  H04W76/15 ,  H04W76/25 ,  H04W76/28 ,  H04W88/06

    Abstract: In a multi-subscription wireless communication device with a shared radio frequency (RF) resource supports an active data communication on a first network of a first SIM by performing tune-aways to support a subscription on a second SIM. After a tune-away of the shared RF to the second network, the wireless communication device may identify scheduled packet downlink acknowledgment/non-acknowledgment (ACK/NACK) message transmissions on the modem stack associated with the first SIM. The wireless communication device may determine whether a next scheduled packet downlink ACK/NACK (PDAN) message transmission to the first network is missed, and if so, increment a PDAN failure counter on the modem stack associated with the first SIM. If the value of the PDAN failure counter on the modem stack associated with the first SIM is equal to a preset threshold, the wireless communication device may force the shared RF resource to tune back to the first network.

    Abstract translation: 在具有共享射频（RF）资源的多订购无线通信设备中，通过执行调谐以支持第二SIM上的订阅来支持在第一SIM的第一网络上的活动数据通信。 在将共享RF调谐到第二网络之后，无线通信设备可以在与第一SIM相关联的调制解调器堆栈上识别调度分组下行链路确认/非确认（ACK / NACK）消息传输。 无线通信设备可以确定是否丢失了到第一网络的下一个调度的分组下行链路ACK / NACK（PDAN）消息传输，如果是，则增加与第一SIM相关联的调制解调器堆栈上的PDAN故障计数器。 如果与第一SIM卡相关联的调制解调器堆叠上的PDAN故障计数器的值等于预置阈值，则无线通信设备可以强制共享RF资源回到第一网络。

    SYSTEMS AND METHODS FOR ENHANCED CELL RESELECTION
    7.
    发明申请
    SYSTEMS AND METHODS FOR ENHANCED CELL RESELECTION 审中-公开
    用于增强细胞调节的系统和方法

    公开(公告)号：US20150289173A1

    公开(公告)日：2015-10-08

    申请号：US14245665

    申请日：2014-04-04

    Applicant: QUALCOMM Incorporated

    Inventor： Kunal Tyagi ,  Siddhant Mehrotra ,  Ravi Kanth Kotreka ,  Pankaj Bansal ,  Manjunatha Subbamma Ananda ,  Divaydeep Sikri ,  Cetin Altan ,  Abeezar Burhan

    IPC: H04W36/00

    CPC classification number: H04W36/0061 ,  H04W36/34 ,  H04W48/16 ,  H04W48/20

    Abstract: A method for performing cell reselection by a wireless communication device is described. The method includes monitoring one or more neighbor cells of a same radio access technology as a serving cell while camped on the serving cell. The method also includes determining that reselection criteria is met for a target cell. The method further includes starting a reselection timer for the target cell. The method additionally includes determining whether to perform reselection to the target cell based on a target cell signal to noise ratio (SNR) and a serving cell SNR.

    Abstract translation: 描述了一种由无线通信设备执行小区重选的方法。 该方法包括在驻留在服务小区的同时监视与服务小区相同的无线接入技术的一个或多个相邻小区。 该方法还包括确定目标小区满足重选标准。 该方法还包括启动目标小区的重选定时器。 该方法还包括基于目标小区信噪比（SNR）和服务小区SNR确定是否对目标小区进行重选。

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