通信学报 ›› 2023, Vol. 44 ›› Issue (2): 112-121.doi: 10.11959/j.issn.1000-436x.2023014

• 学术论文 • 上一篇    下一篇

短波通信接入网广域协作资源分配算法

李国军1,2, 侯旭1,2, 叶昌荣1,2,3, 罗一平1,2   

  1. 1 重庆邮电大学光电工程学院/重庆国际半导体学院,重庆 400065
    2 重庆邮电大学超视距可信信息传输研究所,重庆 400065
    3 重庆邮电大学光电信息感测与传输技术重庆市重点实验室博士后科研工作站,重庆 400065
  • 修回日期:2022-11-25 出版日期:2023-02-25 发布日期:2023-02-01
  • 作者简介:李国军(1978- ),男,四川资阳人,博士,重庆邮电大学教授、博士生导师,主要研究方向为复杂恶劣环境超视距无线通信与网络
    侯旭(1997- ),男,重庆人,重庆邮电大学硕士生,主要研究方向为短波建链技术、短波通信网络
    叶昌荣(1989− ),男,重庆人,博士,重庆邮电大学副教授,主要研究方向为短波通信、信号处理、异构链路融合组网等
    罗一平(1996- ),男,四川眉山人,重庆邮电大学硕士生,主要研究方向为短波建链技术
  • 基金资助:
    国家重点研发计划基金资助项目(2019YFC1511300);国家重点研发计划基金资助项目(2019YFC1511301);国家重点研发计划基金资助项目(2019YFC1511303);国家重点研发计划基金资助项目(2019YFC1511305);重庆市基础研究与前沿探索基金资助项目(cstc2021ycjh-bgzxm0072)

Wide area cooperative resource allocation algorithm for shortwave communication access network

Guojun LI1,2, Xu HOU1,2, Changrong YE1,2,3, Yiping LUO1,2   

  1. 1 School of Optoelectronic Engineering &Chongqing International Semiconductor Institute College, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
    2 Lab of Beyond LOS Reliable Information Transmission, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
    3 Postdoctoral Research Workstation of Chongqing Key Laboratory of Optoelectronic Information Sensing and Transmission Technology, Chongqing University of Posts and Telecommunications, Chongqing 400065, China
  • Revised:2022-11-25 Online:2023-02-25 Published:2023-02-01
  • Supported by:
    The National Key Research and Development Program of China(2019YFC1511300);The National Key Research and Development Program of China(2019YFC1511301);The National Key Research and Development Program of China(2019YFC1511303);The National Key Research and Development Program of China(2019YFC1511305);Chongqing Basic Research and Frontier Exploration Project(cstc2021ycjh-bgzxm0072)

摘要:

针对短波点对点通信可靠性不高、难以满足实际需求的问题,提出了一种基于短波通信接入网的广域协作资源分配算法。通过调用多个站台,分别从不同的信道对用户进行协同保障以提高短波通信的可靠性。所提算法将资源分配问题分解为信道与站台的匹配和站台分配2个子问题,首先建立最大期望成功率匹配模型,将信道与站台进行匹配,并将分配到信道的站台组合为不同保障方案;然后分别采用模糊层次分析法和熵权法获取方案的主客观评分,并通过证据推理进行融合选出最优方案。结果表明,所提算法能有效提高短波通信的成功率,具有良好的适应性。

关键词: 短波通信, 资源分配, 模糊层次分析, 熵权法, 证据推理

Abstract:

Aiming at the problem that short-wave point-to-point communication was not reliable enough to meet the actual needs, a wide area cooperative resource allocation algorithm based on shortwave communication access network was proposed.The reliability of the shortwave communication was improved by invoking multiple stations to coordinately guarantee users from different channels.The resource allocation problem was decomposed into two sub-problems of channel and station matching and station allocation.Firstly, the maximum expected success rate matching model was established to match the channel and the station, and the stations allocated to the channel were combined into different guarantee schemes.Then, the fuzzy analytic hierarchy process and the entropy weight method were used to obtain the subjective and objective scores of the scheme, and the optimal scheme was selected through fusion of evidence reasoning.The results show that the proposed algorithm can effectively improve the success rate of shortwave communication and has good adaptability.

Key words: shortwave communication, resource allocation, fuzzy analytic hierarchy process, entropy weight method, evidential reasoning

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