MPSO Algorithm Based QoS Parameter Optimization for LTE Networks

作     者：F. L. Zhao G. T. Chen 

作者机构：China Mobile Group Fujian Co. Ltd. Fuzhou China School of Electronics and Information Fuqing Branch of Fujian Normal University Fuzhou China 

出 版 物：《International Journal of Communications, Network and System Sciences》 (通讯、网络与系统学国际期刊（英文）)

年 卷 期：2017年第10卷第5期

页      面：1-13页

学科分类：081203[工学-计算机应用技术] 08[工学] 0835[工学-软件工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：LTE Self-Organizing Networks (SON) Quality of Services (QoS) Genetic Algorithm (GA) Multi-Level Particle Swarm Optimization (MPSO) 

摘      要：QoS Optimization is an important part of LTE SON, but not yet defined in the specification. We discuss modeling the problem of QoS optimization, improve the fitness function, then provide an algorithm based on MPSO to search the optimal QoS parameter value set for LTE networks. Simulation results show that the algorithm converges more quickly and more accurately than the GA which can be applied in LTE SON.