西安电子科技大学学报(自然科学版)2017,Vol.44Issue(5):32-38,7.DOI:10.3969/j.issn.1001-2400.2017.05.006
联合eICIC和CoMP的小蜂窝网络干扰管理机制
ICIC and CoMP based interference management scheme in small cell networks
摘要
Abstract
This paper considers the cross-layer and co-layer interference in small cell networks.We propose an interference management scheme by jointly optimizing user association,ABS (Almost Blank Subframes) configuration, and resource allocation. Especially, the proposed interference management smartly utilizes the opportunities of CoMP-JT(Coordinated Multi Point-Joint Transmission)to mitigate the interference from the macro base station to increase the coverage area of small cells.Simulation results show that the proposed interference management improves network throughput and spectrum efficiency as compared with the existing methods.关键词
增强型小区间干扰协调/协作多点传输/拉格朗日乘子法/小蜂窝网络Key words
enhanced inter-cell interference coordination/coordinated multi point transmission/Lagrange multipliers/small cell networks分类
信息技术与安全科学引用本文复制引用
冯立康,侯蓉晖..联合eICIC和CoMP的小蜂窝网络干扰管理机制[J].西安电子科技大学学报(自然科学版),2017,44(5):32-38,7.基金项目
国家自然科学基金资助项目(61571351) (61571351)
陕西省自然科学基础研究计划资助项目(2016JM6028) (2016JM6028)
国家科技重大专项资助项目(2015ZX03002006-003) (2015ZX03002006-003)