IMT-Advanced系统的网络自组织协议流程和技术性能  

Self-Organizing Network in IMT-Advanced System

作　　者：魏垚[1] 彭木根[1] 王文博[1] 

机构地区：[1]北京邮电大学无线信号处理与网络实验室,北京100876

出　　处：《电信科学》2011年第4期30-36,共7页Telecommunications Science

基　　金：国家科技重大专项基金资助项目(No.2011Zx03003-002-01)

摘　　要：本文介绍了面向IMT-Advanced系统的网络自组织(SON)的基本参数、物理小区和邻区关系自配置等技术的运行流程,对移动健壮性、容量覆盖、负载均衡等SON的关键技术进行了研究,给出了相应的算法以及性能仿真结果,还就SON的支撑技术最小化路测策略进行了研究,给出了改进的方案。同时介绍了家庭基站SON的特征,研究了相应的SON解决方案和算法。The basic concept and major functions of self-organization network（SON） in IMT-Advanced system are described in this paper,where the fundamental processes of self-configuration for basic parameter,physical cell and neighbor cell relation are elaborated,and also the key technologies of mobility robustness,capacity and coverage,load balancing are discussed.The supporting SON technology,which is the minimization of drive test,is considered,and an improved scheme is given.The SON characteristics of home eNodeB,including corresponding schemes and algorithms are also described in the paper.

关 键 词：网络自组织 自配置 自优化 自治愈 

分 类 号：TN[电子电信]