METHODS AND APPARATUS FOR IMPROVING CONNECTED MODE SEARCH
    1.
    发明申请
    METHODS AND APPARATUS FOR IMPROVING CONNECTED MODE SEARCH 审中-公开
    改进连接模式搜索的方法和装置

    公开(公告)号:US20150065127A1

    公开(公告)日:2015-03-05

    申请号:US14474910

    申请日:2014-09-02

    IPC分类号: H04W40/24 H04W24/08 H04W88/06

    摘要: Certain aspects of the present disclosure relate to a method and apparatus for improving connected mode search (e.g., by UE having at least two RF chains). According to aspects, the UE may dynamically configure based, at least in part, on at least one measured signal quality parameter, one of the first or second RF chains to perform a search procedure while the other RF chain communicates with the network. According to aspects, the UE may coordinate a search procedure during compressed mode gaps using both RF chains when a measured at least one signal quality parameter passes a first threshold for both RF chains, wherein a set of one or more carriers searched by the first RF chain is different than a set of one or more carriers searched by the second RF chain.

    摘要翻译: 本公开的某些方面涉及用于改进连接模式搜索的方法和装置(例如,具有至少两个RF链的UE)。 根据方面,UE可以至少部分地至少基于至少一个测量信号质量参数,第一或第二RF链中的一个来执行搜索过程,而另一RF链与网络通信。 根据方面,当测量的至少一个信号质量参数通过两个RF链的第一阈值时,UE可以使用两个RF链在压缩模式间隙期间协调搜索过程,其中由第一RF搜索的一组或多个载波的集合 链不同于由第二RF链搜索的一个或多个载波的集合。

    ADAPTIVE RF CONTROL FOR LTE MEASUREMENTS
    4.
    发明申请
    ADAPTIVE RF CONTROL FOR LTE MEASUREMENTS 审中-公开
    用于LTE测量的自适应射频控制

    公开(公告)号:US20150017923A1

    公开(公告)日:2015-01-15

    申请号:US14086678

    申请日:2013-11-21

    IPC分类号: H04W24/10

    CPC分类号: H04W24/10 H04W48/16 H04W48/18

    摘要: Certain aspects of the present disclosure relate to a method and apparatus for wireless communications by a user equipment (UE) having at least two radio frequency (RF) chains and capable of communicating with first and second radio access networks (RANs). In aspects, the UE may utilize both RF chains to measure signals in the first RAN, during a first measurement period, while on the second RAN. The UE may determine signal conditions in the first RAN, based on the measurements, and decide, based on the determined signal conditions, which of the RF chains to use to measure signals in the first RAN during one or more subsequent measurement periods.

    摘要翻译: 本公开的某些方面涉及用于具有至少两个射频(RF)链并且能够与第一和第二无线电接入网络(RAN)通信的用户设备(UE)进行无线通信的方法和装置。 在方面中,UE可以在第一测量周期期间同时使用RF链来测量第一RAN中的信号,而在第二RAN上。 UE可以基于测量来确定第一RAN中的信号状况,并且基于确定的信号条件来确定在一个或多个后续测量周期期间使用哪个RF链来测量第一RAN中的信号。

    SYSTEM AND METHODS FOR AVOIDING CALL FAILURES IN DUAL-SIM DEVICES
    5.
    发明申请
    SYSTEM AND METHODS FOR AVOIDING CALL FAILURES IN DUAL-SIM DEVICES 审中-公开
    用于避免双SIM设备中的呼叫失败的系统和方法

    公开(公告)号:US20140274006A1

    公开(公告)日:2014-09-18

    申请号:US13831778

    申请日:2013-03-15

    IPC分类号: H04W4/16

    摘要: Systems and methods use the capabilities of multiple SIMs to prevent calls from being dropped on a multi-SIM wireless device. In the various embodiments, network conditions may be monitored for signal quality during an active call. When signal quality on the network deteriorates, the multi-SIM wireless device may switch the active call to a network associated with a different SIM that provides better service. To enable the switch, the multi-SIM wireless device may setup a conference call with the called party and the different SIM. In the various embodiments, the multi-SIM wireless devices may be a dual-SIM dual active (DSDA) wireless device.

    摘要翻译: 系统和方法使用多个SIM卡的功能来防止多SIM卡无线设备上的呼叫被丢弃。 在各种实施例中,可以在活动呼叫期间监视网络状况的信号质量。 当网络上的信号质量恶化时,多SIM无线设备可以将活动呼叫切换到与提供更好服务的不同SIM相关联的网络。 为了启用交换机,多SIM无线设备可以与被叫方和不同的SIM卡建立电话会议。 在各种实施例中,多SIM无线设备可以是双SIM双主动(DSDA)无线设备。