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    • 3. 发明授权
    • Method and apparatus for reducing inter-cell interference in a wireless communication system
    • 用于减少无线通信系统中的小区间干扰的方法和装置
    • US09042925B2
    • 2015-05-26
    • US13497090
    • 2010-12-02
    • Han Byul SeoHak Seong KimByoung Hoon KimKi Jun KimEun Sun Kim
    • Han Byul SeoHak Seong KimByoung Hoon KimKi Jun KimEun Sun Kim
    • H04B15/00H04W56/00H04W72/12H04W88/08
    • H04W56/00H04L1/1854H04W72/1278H04W88/08
    • The present invention relates to a method including aligning a boundary of a downlink subframe from the first base station to a first user equipment with a boundary of a downlink subframe from a second base station to a second user equipment; acquiring timing advance information indicating a time by which a boundary of an uplink subframe from the first user equipment to the first base station advances compared to the aligned boundary of the downlink subframe; and notifying the first user equipment of a time point at which an uplink subframe is transmitted from the first user equipment to the first base station based on the acquired timing advance information, wherein the boundary of the uplink subframe from the notified first user equipment to the first base station is aligned with a boundary of an uplink subframe from the second user equipment to the second base station.
    • 本发明涉及一种方法,包括将来自第一基站的下行链路子帧的边界对准具有从第二基站到第二用户设备的下行链路子帧的边界的第一用户设备; 获取指示从所述第一用户设备到所述第一基站的上行链路子帧的边界与所述下行链路子帧的对齐边界相比较的时间的定时提前信息; 以及基于所获取的定时提前信息,向所述第一用户设备向所述第一基站通知上行链路子帧发送的时间点的所述第一用户设备,其中,所述上行链路子帧从所述第一用户设备到所述第一用户设备的边界 第一基站与从第二用户设备到第二基站的上行链路子帧的边界对齐。