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    • 3. 发明申请
    • METHODS AND SYSTEMS FOR IN-DEVICE INTERFERENCE MITIGATION
    • 用于设备干扰减轻的方法和系统
    • US20120207040A1
    • 2012-08-16
    • US13209383
    • 2011-08-13
    • Virgil ComsaDiana PaniChristopher CaveStephen E. TerrySylvie Gomes
    • Virgil ComsaDiana PaniChristopher CaveStephen E. TerrySylvie Gomes
    • H04B15/00H04W36/20H04W24/00
    • H04W72/1215H04W36/20H04W72/1284H04W88/06
    • Methods and apparatus for mitigating in-device interference are described. The methods may include an in-device interference event (e.g. an interference situation), and the processing of events may depend on the priority of the technologies. A handover to another frequency or radio access technology (RAT) may occur in case a co-existing technology may be activated. The network may signal to the device a list of frequencies or RATs that it may be allowed to measure and handoff to. A network may provide a scaling value that the device may use to speed up reaction to the interference. The device may apply a scaling factor to an “out of synch’ counter and/or the radio link failure (RLF) timer used for the RLF procedure. The device may apply different scaling factors for the measurements and time to trigger events. The device may trigger a report to the network requesting gaps for an alternate RAT.
    • 描述了减轻设备内干扰的方法和装置。 这些方法可以包括设备内干扰事件(例如干扰情况),并且事件的处理可以取决于技术的优先级。 在共同存在的技术可能被激活的情况下,可能发生切换到另一频率或无线电接入技术(RAT)。 网络可以向设备发送可能被允许测量和切换到的频率或RAT的列表。 网络可以提供设备可用于加速对干扰的反应的缩放值。 该设备可以将缩放因子应用于用于RLF过程的“同步”计数器和/或无线电链路故障(RLF)定时器。 设备可以对测量和时间应用不同的缩放因子以触发事件。 设备可以触发对网络的报告,请求替代RAT的间隙。