Interference management based on power control and MU-MIMO

被引：0
|
作者：
Yang Wang
Jianbiao He
Bo Zou
机构：
[1] Shenzhen Polytechnic,School of Electronical and Communication Engineering
来源：
Cluster Computing | 2019年 / 22卷
关键词：
Interference management; Inter-cell interference co-ordination; Power control; MU-MIMO; Inter-cell spectrum efficiency;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Improvement of spectrum efficiency is a valuable research topic in mobile communication system, which impact cell edge user experience especially. According to current research results, three methods to improve inter-cell spectrum efficiency base on inter-cell interference management, including inter-cell interference randomization, inter-cell interference cancellation and inter-cell interference co-ordination. In this paper, one combinatorial method based on uplink power control and SINR prediction with non-ideal MU-MIMO CSI feedback is proposed for optimal management of inter-cell interference co-ordination. The simulation results show that this method performs very well in complex inter-cell interference scenario, and the average spectrum efficiency is improved more than 50%.
引用
收藏
页码：8581 / 8588
页数：7
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