一种基于遗传算法的干扰链路选择方法

孟娟; 洪利; 李亚南; 韩智明; 郭丽丽

doi:10.11959/j.issn.1000-0801.2015214

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一种基于遗传算法的干扰链路选择方法

研究与开发 | 更新时间：2024-06-05

- 一种基于遗传算法的干扰链路选择方法
- An Interference Links Selection Method Based on Genetic Algorithm
- 电信科学 2015年31卷第9期页码：137-142
- 作者机构：
- 作者简介：
  
  [ "孟娟，女，防灾科技学院讲师，主要研究方向为宽带无线通信。" ]
  [ "洪利，男，博士后，防灾科技学院教授，主要研究方向为宽带无线通信、传感器网络。" ]
  [ "李亚南，男，防灾科技学院助教，主要研究方向为宽带无线通信。" ]
  [ "韩智明，男，防灾科技学院助教，主要研究方向为宽带无线通信。" ]
  [ "郭丽丽，女，防灾科技学院工程师，主要研究方向为计算机网络。" ]
- 基金信息：
  
  中国地震局地震科技星火计划项目;The Science for Earthquake Resilience of China Earthquake Administration(XH14072);中国地震局教师科研基金资助项目;Teachers' Scientific Research Fund of China Earthquake Administration(20140104)
- DOI：10.11959/j.issn.1000-0801.2015214
  中图分类号：
- 网络出版日期：2015-09，
  
  纸质出版日期：2015-09-20
- 稿件说明：
移动端阅览
孟娟, 洪利, 李亚南, 等. 一种基于遗传算法的干扰链路选择方法[J]. 电信科学, 2015,31(9):137-142.

Juan Meng, Li Hong, Yanan Li, et al. An Interference Links Selection Method Based on Genetic Algorithm[J]. Telecommunications science, 2015, 31(9): 137-142.
孟娟, 洪利, 李亚南, 等. 一种基于遗传算法的干扰链路选择方法[J]. 电信科学, 2015,31(9):137-142. DOI： 10.11959/j.issn.1000-0801.2015214.

Juan Meng, Li Hong, Yanan Li, et al. An Interference Links Selection Method Based on Genetic Algorithm[J]. Telecommunications science, 2015, 31(9): 137-142. DOI： 10.11959/j.issn.1000-0801.2015214.

摘要

摘要：针对多小区的多输入多输出网络中的部分干扰对齐问题，提出了一种基于遗传算法的动态干扰链路选择机制。首先，利用无线信道路径损耗的非均匀特性，将预编码问题建模为一个混合整数双层规划问题；其次，基于遗传算法对该问题进行求解并获得最优的系统性能。仿真实验表明，在19个小区的多小区网络中，提出的算法能够以较少的天线达到比匹配滤波算法更优的性能，具有更优的应用价值。

Abstract

Focusing on interference alignment with partial interference links in multi-cell multiple input multiple output （MIMO）networks

an interference links selection scheme was proposed based on genetic algorithm. By exploiting the heterogeneous path loses

the design problem of transceiver precoding matrices was formulated into a mixed integer bi-level optimal program. Then this problem was solved based on genetic algorithm to achieve the optimal system throughput. The simulation results show that

in a 19 hexagonal wrap-around-cell layout

the algorithm proposed outperforms a standard multi-user MIMO technique with far less transmit antennas. The present scheme is therefore of great promise to practical applications.

关键词

Keywords

references

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