公开(公告)号：US20140086148A1

公开(公告)日：2014-03-27

申请号：US14092116

申请日：2013-11-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ni MA ,  Qunfang LOU ,  Michael GRIEGER ,  Patrick MARSCH

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04B7/024 ,  H04W72/0426 ,  H04W72/082 ,  H04W72/085

Abstract: Embodiments of the present invention disclose a method and a base station for coordinating cell interference. The method includes: receiving each backhaul signal transmitted by each cooperative base station, where the backhaul signal is determined by the cooperative base station according to strength of a signal received from a served user and strength of a signal received by a serving base station from an interfering user in the cooperative base station; and combining, at different stages of baseband processing and according to a type of each backhaul signal, a backhaul signal of a corresponding type and a user signal received from each user. An embodiment of the present invention further provides a base station. According to the embodiments of the present invention, backhaul transmission capacity is maximally utilized, backhaul transmission efficiency is improved, and relatively high performance is obtained.

Abstract translation: 本发明的实施例公开了一种用于协调小区干扰的方法和基站。 该方法包括：接收每个协作基站发送的每个回程信号，其中由协作基站根据从被服务用户接收的信号的强度确定回程信号，并且由服务基站接收的信号的强度从 干扰用户在合作基站; 以及在基带处理的不同阶段和根据每个回程信号的类型组合从每个用户接收到的相应类型的回程信号和用户信号。 本发明的实施例还提供一种基站。 根据本发明的实施例，最大限度地利用回程传输容量，提高回程传输效率，并且获得相对较高的性能。