Methods, apparatus and systems for applying almost blank subframe (ABS) patterns
    5.
    发明授权
    Methods, apparatus and systems for applying almost blank subframe (ABS) patterns 有权
    几乎空白子帧(ABS)模式的方法,装置和系统

    公开(公告)号:US08743723B2

    公开(公告)日:2014-06-03

    申请号:US13283935

    申请日:2011-10-28

    IPC分类号: G01R31/08

    摘要: Methods, apparatus, and systems using almost blank subframes patterns are disclosed. Different ABS patterns and triggers are described for enabling a wireless transmit/receive unit (WTRU) to obtain ABS patterns. One representative method of scheduling operations by a wireless transmit/receive unit (WTRU) may include the WTRU receiving information indicating the ABS pattern with a plurality of ABS intervals of an interfering cell; determining timing associated with the ABS intervals of the interfering cell in accordance with the indicated ABS pattern; and scheduling a measurement opportunity, a transmission opportunity or a reception opportunity during the ABS intervals of the interfering cell.

    摘要翻译: 公开了使用几乎空白子帧模式的方法,装置和系统。 描述了不同的ABS模式和触发器,用于使无线发射/接收单元(WTRU)能够获得ABS模式。 无线发射/接收单元(WTRU)调度操作的一种代表性的方法可以包括:WTRU接收指示具有干扰小区的多个ABS间隔的ABS模式的信息; 根据所指示的ABS模式确定与干扰小区的ABS间隔相关联的定时; 并且在干扰小区的ABS间隔期间调度测量机会,发送机会或接收机会。

    METHODS AND SYSTEMS FOR IN-DEVICE INTERFERENCE MITIGATION
    10.
    发明申请
    METHODS AND SYSTEMS FOR IN-DEVICE INTERFERENCE MITIGATION 有权
    用于设备干扰减轻的方法和系统

    公开(公告)号:US20120207040A1

    公开(公告)日:2012-08-16

    申请号:US13209383

    申请日:2011-08-13

    IPC分类号: H04B15/00 H04W36/20 H04W24/00

    摘要: 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.

    摘要翻译: 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。