公开(公告)号：US09565010B2

公开(公告)日：2017-02-07

申请号：US14100281

申请日：2013-12-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lei Wan ,  Xinrui Feng ,  Yong Wu ,  Jianqin Liu ,  Wei Sun

IPC: H04W4/00 ,  H04L5/00 ,  H04W72/04 ,  H04W16/28

CPC classification number: H04L5/0073 ,  H04L5/0026 ,  H04W16/28 ,  H04W72/046

Abstract: The present invention discloses a method including: obtaining downtilt coordination information of a local cell and downtilt coordination information of a neighbor cell; and setting, according to the downtilt coordination information of the local cell and the downtilt coordination information of the neighbor cell, a downtilt of a time-frequency resource block on an antenna of the local cell with respect to a to-be-coordinated user equipment. The downtilt coordination information of the local cell and that of the neighbor cell are referenced to for setting the downtilt of the time-frequency resource block on the antenna of the local cell with respect to the to-be-coordinated user equipment, which avoids interference on user equipments within a service range of the neighbor cell while ensuring signal received power and SINR experience for user equipments within a service range of the local cell.

Abstract translation: 本发明公开了一种方法，包括：获取本地小区的下行协调信息和相邻小区的下行协调信息; 并且根据本地小区的下行协调信息和相邻小区的下行协调信息来设置本地小区的天线上的时间 - 频率资源块相对于协调的用户设备的下降 。 参考本地小区的下行协调信息和相邻小区的下行协调信息，用于设置本地小区的天线上相对于协调的用户设备的时频资源块的下倾，避免了干扰 在相邻小区的服务范围内的用户设备上，同时确保本地小区的服务范围内的用户设备的信号接收功率和SINR经验。