最小最大剩余服务时间的异构网络选择算法

杜白; 李红艳; 龙彦

doi:10.11959/j.issn.1000-436x.2015231

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最小最大剩余服务时间的异构网络选择算法

学术论文 | 更新时间：2024-06-05

- 最小最大剩余服务时间的异构网络选择算法
- Network selection algorithm in heterogeneous wireless networks to minimize the maximum residual service time
- 通信学报 2015年36卷第8期页码：104-109
- 作者机构：
  
  西安电子科技大学综合业务网国家重点实验室，陕西西安 710071
- 作者简介：
  
  [ "杜白（1986-），男，河南郑州人，西安电子科技大学博士生，主要研究方向为无线网络、网络选择等。" ]
  [ "李红艳（1966-），女，陕西西安人，博士，西安电子科技大学教授、博士生导师，主要研究方向为无线网络、认知无线电、异构网络融合、自组织网络等。" ]
  [ "龙彦（1988-），女，贵州遵义人，西安电子科技大学博士生，主要研究方向为无线网络、认知无线电等。" ]
- 基金信息：
  
  国家自然科学基金资助项目(91338115);国家自然科学基金资助项目(61231008);国家科技重大专项基金资助项目(2011ZX03005-004);国家科技重大专项基金资助项目(2011ZX03004-003);国家科技重大专项基金资助项目(2011ZX03005-003);国家科技重大专项基金资助项目(2013ZX03004007-003);陕西省13115科技创新工程基金资助项目(2010ZDKG-26);国家重点基础研究发展计划（“973”计划）基金资助项目(2009CB320404);国家重点实验室基金资助项目(ISN1002005);国家重点实验室基金资助项目(ISN090305);长江学者和创新团队发展计划基金资助基金(IRT0852)
- DOI：10.11959/j.issn.1000-436x.2015231
  中图分类号： TN929.5
- 网络出版日期：2015-08，
  
  纸质出版日期：2015-08-25
- 稿件说明：
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杜白, 李红艳, 龙彦. 最小最大剩余服务时间的异构网络选择算法[J]. 通信学报, 2015,36(8):104-109.

Bai DU, Hong-yan LI, Yan LONG. Network selection algorithm in heterogeneous wireless networks to minimize the maximum residual service time[J]. Journal on communications, 2015, 36(8): 104-109.
杜白, 李红艳, 龙彦. 最小最大剩余服务时间的异构网络选择算法[J]. 通信学报, 2015,36(8):104-109. DOI： 10.11959/j.issn.1000-436x.2015231.

Bai DU, Hong-yan LI, Yan LONG. Network selection algorithm in heterogeneous wireless networks to minimize the maximum residual service time[J]. Journal on communications, 2015, 36(8): 104-109. DOI： 10.11959/j.issn.1000-436x.2015231.

摘要

针对异构网络环境中的接入网选择问题，使用李雅普诺夫优化理论对网络进行建模，并提出了使不同接入网络的剩余服务时间差异最小的选择算法。该算法在保证网络稳定的基础上，在长时间尺度内降低了网络的阻塞率。仿真表明，该算法可以提高网络的利用率，降低用户被拒绝的概率。

Abstract

Due to the problem of how to select the most suitable access network for users at any time anywhere in heterogeneous wireless networks(HWN)

a distributed algorithm to minimize the difference of residual service time between different access networks was proposed.The algorithm use the Lyapunov optimization to model the network and guarantee the stability of the network.Simulation results show that the proposed algorithm can decrease the rejection ratio and achieve a shorter queue length in access networks.

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references

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NGUYEN-VUONG Q T , AGOULMINE N , CHERKAOUI E H , et al . Multicriteria optimization of access selection to improve the quality of experience in heterogeneous wireless access networks [J ] . IEEE Transactions on Vehicular Technology , 2013 , 62 ( 4 ): 1785 - 1800 .

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