无线通信系统异构网络的自动邻区关联方法

A Method of Automatic Neighbor Association in Heterogeneous Networks of Wireless Communication System

主要提出一种宏小区与毫微微小区混合组网的异构无线通信网络,从而设计了一种用于异构无线通信网络中的基站间自动邻区关联的方法,并阐述了具体实施步骤。该方法支持异构网络中的基站自组织功能,基站能够在自动邻区关联的过程中正确地获得邻区基站的ID,从而成功构造邻区关系且无需人工配置,克服了已有方法存在的缺陷。同时,该方法无需修改空口信令,也不会增加空口信令开销。

Heterogeneous wireless communication network is proposed where a hybrid networking is made by the macro-cell and the femto cells. Thus a method of automatic neighbor association between base stations is designed to heterogeneous wireless communication network and the specific implementation steps are illustrated. This method supports self-organization function of base station in heterogeneous networks. In addition, base station can obtain the unique ID of its neighbor base station correctly in the process of automatic neighbor association so that the neighbor relationship can be established successfully without manual configuration to overcome the drawbacks of the existing methods, meanwhile, the proposed method does not need air interface modification and it will not increase the signaling overhead of air interface.