An Interference Alignment Algorithm Based on SLNR for MIMO Interfering Broadcast Channel

摘要：

　　Aiming at the problem that the existing EUG IA algorithm does not have antinoise performance,this paper proposes an interference alignment algorithm based on SLNR.The algorithm uses a hierarchical design idea.The outer layer first uses the extended grouping strategy to group the cells and users,and solves the outer precoding matrix and the interference suppression matrix to eliminate the inter-cell interference,so as to transform the multi-cell multi-user interference cancellation into single-cell multi-user interference cancellation problem.The inner layer uses the Max-SLNR criterion to iterate to solve the single-cell precoding matrix and the interference suppression matrix to eliminate inter-user interference.The simulation results show that the proposed algorithm has better performance and anti-noise performance than the original algorithm.

关键词： IBC MIMO interference alignment SLNR

作者: Pengfei-Wang Shilei-Zhu Bin-Ba

作者单位: Information Systems Engineering,Information Engineering University,Science Avenue 62,ZhengZhou,China 66393 Postdoctoral Workstation,Seven East Road,Shijiazhuang,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: 1-8

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）