Dynamic Smooth Handover Method based on Transition Zones

摘要：

　　In order to improve coverage and load balancing in cellular networks,CRE(Cell Range Expansion)which is introduced in LTE-Advanced has drawn significant attentions.However,the ping-pong effect resulting from cell handover is still a challenge.In this paper,we propose a new dynamic smooth handover method based on transition zones for the celledge users to deal with the ping-pong effect.The cells boundaries extend to transition zones within which the users do not switch serving cells.On the other hand,the range of the transition zones can be adjusted depending on performance requirements.Simulation results show that our proposed method is near optimum throughput and traffic load performance without the ping-pong effect.

关键词： CRE Transition zone Ping-Pong effect

作者: Ren Wang Yi Wang Liangliang Tian Yan Liu

作者单位: Key Laboratory of Intelligent Computing & Signal Processing,Ministry of Education,Anhui University,H School of Electronics and Information Engineering,Anhui University,Hefei,China

会议类型: 国际会议

会议名称: 2017 6th International Conference on Advanced Materials and Computer Science (ICAMCS 2017) 2017年第六届先进材料与计算机科学国际会议(ICAMCS 2017)

会议地点: 郑州

会议语种:英文

页码: 1-7

在线出版日期: 2017-04-29（万方平台首次上网日期，不代表论文的发表时间）