公开(公告)号：US08369863B2

公开(公告)日：2013-02-05

申请号：US13464339

申请日：2012-05-04

申请人： Xiaodong Xu ,  Ping Zhang ,  Dan Hu ,  Hongjia Li ,  Yi Li ,  Xiaofeng Tao ,  Qimei Cui ,  Sai Wang ,  Qiang Wang

发明人： Xiaodong Xu ,  Ping Zhang ,  Dan Hu ,  Hongjia Li ,  Yi Li ,  Xiaofeng Tao ,  Qimei Cui ,  Sai Wang ,  Qiang Wang

IPC分类号： H04W72/00

CPC分类号： H04W72/082 ,  H04W72/0433 ,  H04W84/045

摘要： An interference suppression method is provided. A method includes the following steps: determining, by a Femtocell, a set of Femtocells which generate interference with said Femtocell based on information measured by and feedbacked from subscribers which are served by said Femtocell, and delivering the cell IDs of all Femtocells in said set to a Femtocell gateway; establishing, by the Femtocell gateway, a relationship graph on interference among Femtocells according to information delivered from the Femtocells, and clustering the Femtocells based on said relationship graph; determining the range influenced by each Femtocell cluster; allocating resources to the Femtocells in each isolated cluster or in the range influenced by each cluster. It may ensure liable communications of Femtocell subscribers as possible, and/or may maximize spectrum efficiency and system capacity of the Femtocell layer as possible.

摘要翻译： 提供了一种干扰抑制方法。 一种方法包括以下步骤：通过毫微微蜂窝基于由所述毫微微蜂窝服务的由用户测量和反馈的信息产生干扰的毫微微小区的集合来确定毫微微小区，并且将所有毫微微小区的小区ID传送到所述组中 到毫微微蜂窝网关; 通过毫微微蜂窝网关，根据从毫微微蜂窝小区传送的信息建立毫微微小区干扰关系图，并根据所述关系图聚类毫微微小区; 确定每个毫微微蜂窝群体影响的范围; 将资源分配给每个孤立集群中的毫微微小区，或者在受每个集群影响的范围内。 它可能确保毫微微蜂窝用户的可靠通信，和/或可能最大限度地提高毫微微蜂窝层的频谱效率和系统容量。