Method for controlling interference in wireless communication system and apparatus therefor
    40.
    发明授权
    Method for controlling interference in wireless communication system and apparatus therefor 有权
    用于控制无线通信系统中的干扰的方法及其装置

    公开(公告)号:US09461789B2

    公开(公告)日:2016-10-04

    申请号:US14402174

    申请日:2013-05-16

    Abstract: A method for controlling interference between a plurality of pico base stations within the coverage of a macro base station in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: enabling a first pico base station to transmit information on a first subset of an ABS (almost blank subframe) pattern for measuring a downlink to user equipment on the basis of the ABS pattern of a macro base station; receiving, from the user equipment, the measurement results of the downlink in the first subset; detecting, from the measurement results of the downlink, interference from a second pico base station within the coverage of the macro base station, wherein if the interference is detected, the first pico base station can transmit, to the second pico base station, a message for requesting pairing with the macro base station with respect to the ABS pattern.

    Abstract translation: 根据本发明的一个实施例的用于控制无线通信系统中的宏基站的覆盖范围内的多个微微基站之间的干扰的方法包括以下步骤:使得第一微微基站能够向 基于宏基站的ABS模式的用于测量到用户设备的下行链路的ABS(几乎空白子帧)模式的第一子集; 从所述用户设备接收所述第一子集中的所述下行链路的测量结果; 从所述下行链路的测量结果检测来自所述宏基站的覆盖范围内的第二微微基站的干扰,其中,如果所述干扰被检测到,则所述第一微微基站可以向所述第二微微基站发送消息 用于请求与宏基站相对于ABS模式的配对。

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