东南大学学报(英文版)2017,Vol.33Issue(2):127-133,7.DOI:10.3969/j.issn.1003-7985.2017.02.001
密集macro-femto融合网络中基于长期逗留的切换决策算法
A long-term-based handover decision algorithm for dense macro-femto coexistence networks
摘要
Abstract
For the dense macro-femto coexistence networks scenario,a long-term-based handover(LTBH)algorithm is proposed.The handover decision algorithm is jointly determined by the angle of handover(AHO)and the time-to-stay(TTS)to reduce the unnecessary handover numbers.First,the proposed AHO parameter is used to decrease the computation complexity in multiple candidate base stations(CBSs)scenario.Then,two types of TTS parameters are given for the fixed base stations and mobile base stations to make handover decisions among multiple CBSs.The simulation results show that the proposed LTBH algorithm can not only maintain the required transmission rate of users,but also effectively reduce the unnecessary numbers of handover in the dense macro-femto networks with the coexisting mobile BSs.关键词
切换决策算法/切换角/逗留时间/密集macro-femto融合网络/移动基站Key words
handover decision algorithm/angle of handover/time-to-stay/dense macro-femto coexistence networks/mobile base station分类
信息技术与安全科学引用本文复制引用
刘诚毅,邢松,沈连丰..密集macro-femto融合网络中基于长期逗留的切换决策算法[J].东南大学学报(英文版),2017,33(2):127-133,7.基金项目
The National Natural Science Foundation of China(No.61471164),the Fundamental Research Funds for the Central Universities,the Scientific Innovation Research of College Graduates in Jiangsu Province(No.KYLX-0133). (No.61471164)