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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。

    Systems and Methods for Maintaining Data Communications on a Multi-Subscriber Identity Module (SIM) Wireless Communication Device
    2.
    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。

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