Call setup in wireless communication devices

    公开(公告)号:US10098165B2

    公开(公告)日:2018-10-09

    申请号:US15183670

    申请日:2016-06-15

    Abstract: Examples described herein relate to apparatuses and methods for managing connection of a wireless communication device, including, but not limited to, receiving, by the wireless communication device, a call setup page from a network while in a connected mode, determining whether a data inactivity duration exceeds a threshold upon receiving the call setup page, transmitting a Scheduling Request (SR) probe to the network in response to determining that the data inactivity duration exceeds the threshold, determining whether an uplink grant corresponding to the SR probe has been received, and performing a local connection release in response to determining that the uplink grant corresponding to the SR probe has not been received.

    Methods and Devices for Scheduling Subscription Tasks in Multi-Subscription Devices
    46.
    发明申请
    Methods and Devices for Scheduling Subscription Tasks in Multi-Subscription Devices 审中-公开
    在多订阅设备中调度订阅任务的方法和设备

    公开(公告)号:US20170048854A1

    公开(公告)日:2017-02-16

    申请号:US14821889

    申请日:2015-08-10

    Abstract: Methods and devices are disclosed for enabling improved scheduling of non-time bounded tasks across multiple subscriptions of a multi-subscription wireless communication device. A processor of the wireless communication device may determine whether the frequency utilized by a radio access technology (RAT) of a first subscription interferes with one or more frequencies utilized by RATs of other subscriptions. In response to determining that two or more of the subscriptions are non-interfering (i.e., RAT frequencies do not interfere) the processor may co-mingle non-time bounded tasks with time bounded tasks of the same subscription to produce consolidated task blocks. The task blocks may be temporal chunks of an execution queue in which tasks are scheduled continuously without interim idle periods. The processor may execute the first task block of each execution queue concurrently across subscriptions to reduce the amount of time that only a portion of the subscriptions are active or dormant.

    Abstract translation: 公开了用于实现多订阅无线通信设备的多个订阅的非时间有界任务的改进调度的方法和设备。 无线通信设备的处理器可以确定第一订阅的无线电接入技术(RAT)使用的频率是否干扰其他订阅的RAT所使用的一个或多个频率。 响应于确定两个或多个订阅是不干扰的(即,RAT频率不干扰),处理器可以将非时间有界任务与相同订阅的时间有限的任务相混合以产生合并的任务块。 任务块可以是执行队列的时间块,其中任务被连续地调度而不具有临时空闲周期。 处理器可以通过订阅同时执行每个执行队列的第一任务块,以减少只有一部分订阅是活动的或休眠的时间量。

    Fast system recovery in multi-radio-access-technology devices
    47.
    发明授权
    Fast system recovery in multi-radio-access-technology devices 有权
    在多无线电接入技术设备中快速恢复系统

    公开(公告)号:US09461684B2

    公开(公告)日:2016-10-04

    申请号:US14334470

    申请日:2014-07-17

    Abstract: Methods and apparatuses are presented for acquiring a wireless system by a multi-subscriber identity module (SIM) user equipment (UE). For example, an example method for acquiring a wireless system is presented that includes conducting, by a first subscription corresponding to a first SIM of the UE, a call using a shared radio resource of the UE. In addition, the example method may include predicting, upon completion of the call, a pilot timing error and a frequency error associated with a pilot signal of a network associated with a second subscription corresponding to a second SIM of the UE. In addition, the example method may include attempting to acquire the pilot signal based on the pilot timing error and the frequency error. As such, the example method may allow the multi-SIM UE to more quickly acquire a wireless system relative to legacy methods. Other aspects, embodiments, and features are also claimed and described.

    Abstract translation: 呈现用于通过多用户识别模块(SIM)用户设备(UE)获取无线系统的方法和装置。 例如,提供了一种用于获取无线系统的示例方法,其包括通过与UE的第一SIM卡相对应的第一订阅,使用UE的共享无线电资源进行呼叫。 此外,示例性方法可以包括在呼叫完成时预测与对应于UE的第二SIM的与第二订阅相关联的网络的导频信号相关联的导频定时误差和频率误差。 此外,示例性方法可以包括基于导频定时误差和频率误差来尝试获取导频信号。 因此,示例性方法可以允许多SIM UE相对于传统方法更快速地获取无线系统。 还要求和描述其它方面,实施例和特征。

    Enhanced device selection algorithm for device-to-device (D2D) communication
    49.
    发明授权
    Enhanced device selection algorithm for device-to-device (D2D) communication 有权
    增强设备到设备(D2D)通信的设备选择算法

    公开(公告)号:US09380536B2

    公开(公告)日:2016-06-28

    申请号:US14480714

    申请日:2014-09-09

    Abstract: Methods, systems and devices are provided for selecting one or more target devices for device-to-device (D2D) communication with a device. A device processor may determine whether a battery power level of the device is below a threshold battery power level. The device processor may establish a received power level threshold in response to determining that the battery power level of the device is below a threshold power battery level. The device processor may determine whether a received power level of a signal from target devices for D2D communication is above the received power level threshold. In response to determining that the received power level from a target device is above the received power level threshold, the device processor may permit D2D communication with that target device.

    Abstract translation: 提供方法,系统和设备用于选择与设备进行设备到设备(D2D)通信的一个或多个目标设备。 设备处理器可以确定设备的电池功率电平是否低于阈值电池功率电平。 响应于确定设备的电池功率电平低于阈值功率电池电平,设备处理器可建立接收功率电平阈值。 设备处理器可以确定来自用于D2D通信的目标设备的信号的接收功率电平是否高于接收功率电平阈值。 响应于确定来自目标设备的接收功率电平高于接收功率电平阈值,设备处理器可以允许与该目标设备的D2D通信。

    UE SIM state network notifications
    50.
    发明授权

    公开(公告)号:US12156286B2

    公开(公告)日:2024-11-26

    申请号:US17763846

    申请日:2019-11-12

    Abstract: A MSIM UE may perform various network operations for each network subscription. However, if the MSIM UE employs subscriptions for different network operators, the UE may need to periodically tune away for an active data transmission. Such tune-away may cause the UE to miss scheduled communications from the network. Aspects of the present invention are directed to a mechanism by which a UE can notify a base station of the MSIM state, and thereby allow the network to improve scheduling for the UE to allow for periodic tune-away by the UE with minimal impact on scheduled communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may by a UE, such as MSIM UE. The apparatus may be configured to determine that the UE is associated with one or more network subscriptions, and transmit a subscription indication to a network device, wherein the subscription indication identifies a subscription state of the UE to the network.

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