A Load Prediction based Virtual Cell Breathing Scheme for LTE-A System

被引：0
|
作者：
Zhao, Xinsheng [1 ]
Zhang, Wei [1 ]
Wang, Chao [1 ]
机构：
[1] Southeast Univ, Natl Mobile Commun Res Lab, Nanjing 210096, Jiangsu, Peoples R China
来源：
2013 IEEE MILITARY COMMUNICATIONS CONFERENCE (MILCOM 2013) | 2013年
关键词：
LTE-A; load balancing; virtual cell breathing;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Load balancing is one of the key targets of the self-organizing network (SON) in LTE-A system. Virtual Cell breathing can virtually change wireless network cell size to adjust system load among system cells. This paper proposes a Load Prediction based Virtual Cell Breathing (LPVCB) scheme for system load balancing. By using system load prediction to reduce the influence of new load access and controlling system handover parameter, the cell individual offset(CIO), to transfer system load among cells, load balancing can be achieved more accurately. Simulation results show that it can improve the system performance.
引用
收藏
页码：1296 / 1301
页数：6
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