基于用户体验质量和系统能耗的异构网络联合接入选择和功率分配策略

季石宇; 唐良瑞; 李淑贤; 杜施默

doi:10.11959/j.issn.1000-0801.2017251

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基于用户体验质量和系统能耗的异构网络联合接入选择和功率分配策略

研究与开发 | 更新时间：2024-06-05

- 基于用户体验质量和系统能耗的异构网络联合接入选择和功率分配策略
- Joint user association and power control scheme based on energy consumption and QoE in heterogeneous network
- 电信科学 2017年33卷第11期页码：47-55
- 作者机构：
  
  1. 华北电力大学电气与电子工程学院，北京 102206
  2. 中国移动通信集团浙江有限公司杭州分公司，浙江杭州 310006
- 作者简介：
  
  [ "季石宇（1992-），男，华北电力大学电气与电子工程学院博士生，主要研究方向为无线资源管理技术。" ]
  [ "唐良瑞（1966-），男，华北电力大学电气与电子工程学院教授、博士生导师，主要研究方向为无线通信、电力系统通信与信息处理。" ]
  [ "李淑贤（1992-），女，华北电力大学电气与电子工程学院硕士生，主要研究方向为移动通信技术。" ]
  [ "杜施默（1992-），女，中国移动通信集团浙江有限公司杭州分公司网络工程师，主要研究方向为通信网络流量建模。" ]
- 基金信息：
  
  北京市自然科学基金资助项目;Beijing Natural Science Foundation of China(4142049);国家高技术研究发展计划（“863”计划）基金资助项目(2014AA01A701);中央高校基本科研业务费专项资金资助项目;The Central University Basic Business Expenses Special Funding for Scientific Research Projects(2015XS07)
- DOI：10.11959/j.issn.1000-0801.2017251
  中图分类号： TN929.5
- 网络出版日期：2017-11，
  
  纸质出版日期：2017-11-20
- 稿件说明：
移动端阅览
季石宇, 唐良瑞, 李淑贤, 等. 基于用户体验质量和系统能耗的异构网络联合接入选择和功率分配策略[J]. 电信科学, 2017,33(11):47-55.

Shiyu JI, Liangrui TANG, Shuxian LI, et al. Joint user association and power control scheme based on energy consumption and QoE in heterogeneous network[J]. Telecommunications science, 2017, 33(11): 47-55.
季石宇, 唐良瑞, 李淑贤, 等. 基于用户体验质量和系统能耗的异构网络联合接入选择和功率分配策略[J]. 电信科学, 2017,33(11):47-55. DOI： 10.11959/j.issn.1000-0801.2017251.

Shiyu JI, Liangrui TANG, Shuxian LI, et al. Joint user association and power control scheme based on energy consumption and QoE in heterogeneous network[J]. Telecommunications science, 2017, 33(11): 47-55. DOI： 10.11959/j.issn.1000-0801.2017251.

摘要

为了解决无线网络能耗和用户体验质量的问题，提出了一种应用于异构无线网络环境的基于多目标优化的联合接入选择和功率分配策略。该策略以最小化系统整体能耗和最大化用户平均体验质量为目标，建立了多目标优化联合分配模型，通过差分进化算法得到联合分配模型的最优解集，并结合 TOPSIS 的方法从最优解集中得到折中的联合分配方案。仿真结果表明，本文所提的策略能够有效地降低系统能耗，并提升用户整体的服务体验。

Abstract

Based on multi-objective optimization

a joint user association and power control scheme was proposed in heterogeneous network environment

aiming to reduce the system energy consumption and improve user quality of experience.The scheme took the system energy consumption minimum and the average user quality of experience maximum as objective functions and translated the joint user association and power control to multi-objective problem.Then

the differential evolution optimization algorithm and TOPSIS algorithm was used to solve the multi-objective problem.Simulation results show that the scheme can efficiently reduce the system energy consumption and improve the user quality of experience.

关键词

Keywords

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