异构无线网络多用户多业务接入中多目标优化控制方法研究

董晓庆; 程良伦; 陈洪财; 郑耿忠; 谢森林

doi:10.3788/YJYXS20193407.0708

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异构无线网络多用户多业务接入中多目标优化控制方法研究

图像处理 | 更新时间：2020-07-05

- 异构无线网络多用户多业务接入中多目标优化控制方法研究
- Multi-objective optimization control method for multi-user multi-service access in heterogeneous wireless networks
- 液晶与显示 2019年34卷第7期页码：708-715
- 作者机构：
  
  1.广东工业大学计算机学院, 广东广州 510006
  2.韩山师范学院物理与电子工程学院, 广东潮州 521041
- 作者简介：
  
  [ "董晓庆(1982-), 男, 广东潮州人, 博士研究生, 副教授, 2008年于广东工业大学获得硕士学位, 主要从事无线通信、图像处理方面的研究。E-mail:dxqzq110@163.com" ]
  [ "谢森林(1982-), 男, 广东潮州人, 硕士, 讲师, 2008年于广东工业大学获得硕士学位, 主要从事无线通信、自动控制方面的研究。E-mail:senlinxie@163.com" ]
- 基金信息：
  
  广东省重大科技专项(2015B010104005);广东省科技计划项目(2016A020209012);广东省科技计划项目(2017B090901019);广东省科技计划项目(2015A010103015);广东省自然科学基金(2014A030307014);韩山师范学院校级教改项目(Z18031);广东省教育厅创新强校项目(2015KQNCX096);Major Projects in Guangdong Province(2015B010104005);Science and Technology Project of Guangdong Province(2016A020209012);Science and Technology Project of Guangdong Province(2017B090901019);Science and Technology Project of Guangdong Province(2015A010103015);Natural Science Foundation of Guangdong Province(2014A030307014);School-level Education Reform Project of Hanshan Normal University(Z18031);Innovation and Strong School Project of Guangdong Provincial Department of Education(2015KQNCX096)
- DOI：10.3788/YJYXS20193407.0708
  中图分类号： TN929.5
- 收稿日期：2019-02-19，
  
  录用日期：2019-4-17，
  
  纸质出版日期：2019-07-05
- 稿件说明：
移动端阅览
董晓庆, 程良伦, 陈洪财, 等. 异构无线网络多用户多业务接入中多目标优化控制方法研究[J]. 液晶与显示, 2019,34(7):708-715.

Xiao-qing DONG, Liang-lun CHENG, Hong-cai CHEN, et al. Multi-objective optimization control method for multi-user multi-service access in heterogeneous wireless networks[J]. Chinese journal of liquid crystals and displays, 2019, 34(7): 708-715.
董晓庆, 程良伦, 陈洪财, 等. 异构无线网络多用户多业务接入中多目标优化控制方法研究[J]. 液晶与显示, 2019,34(7):708-715. DOI： 10.3788/YJYXS20193407.0708.

Xiao-qing DONG, Liang-lun CHENG, Hong-cai CHEN, et al. Multi-objective optimization control method for multi-user multi-service access in heterogeneous wireless networks[J]. Chinese journal of liquid crystals and displays, 2019, 34(7): 708-715. DOI： 10.3788/YJYXS20193407.0708.

摘要

针对多异构网络重叠覆盖、多用户多业务共存环境下，用户最大化传输速率易致网络负载不均衡的问题，提出一种基于非支配排序遗传算法的业务接入控制方法。该方法首先以传输速率最大化及网络负载最均衡为目标，以带宽资源受限为约束，构建了传输速率最大化及网络负载最均衡的双目标优化模型；然后基于多目标优化方法非支配排序遗传算法（Non-dominated Sorting Genetic Algorithm Ⅱ，NSGA-Ⅱ）求解该业务接入控制问题。仿真结果表明，所提算法兼顾了用户的传输速率需求及网络间的负载均衡，取得较好的效果。

Abstract

Aiming at the problem that multi-heterogeneous network overlap coverage and multi-user multi-service coexistence environment

users maximizing the transmission rate may cause the network load to be unbalanced

a service access control method based on non-dominated sorting genetic algorithm is proposed. The strategy firstly takes the maximum transmission rate and the load balance of the system as the objective function

and the bandwidth resource limitation as the constraint condition

and constructs the two-objective optimization model with maximum transmission rate and most balanced network load. Then the service access control problem is solved based on the multi-objective optimization Non-dominated Sorting Genetic Algorithm Ⅱ (NSGA-Ⅱ). The simulation results show that the proposed algorithm takes into account the user's transmission rate requirements and load balancing between networks

and achieves better results.

关键词

Keywords

references

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