物联网环境下多域协同通信网络的演化建模与鲁棒性分析

IF 1.9 4区 计算机科学 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS
Jianrong Wang, P. Zhang, Wei Bai, Guoyuan Yang, Yunyun Yang
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引用次数: 0

摘要

未来,物联网将缩小小区半径,增加低功耗节点数量,以支持5G下数千倍的流量增长。协同通信技术作为一种虚拟多输入多输出技术,可以有效地解决这些问题。根据合作通信网络的演化特点,构建了一个具有优先附着和随机附着的多域合作通信网络演化模型。然后,使用平均场方法和不同的攻击对网络的性能和鲁棒性进行了分析。针对通信节点的资源约束和资源分配问题,提出了一种基于最大度和最小聚类系数相结合的中继选择策略。仿真结果表明,基于最大度和最小聚类系数相结合的中继节点选择策略在选择步骤和选择时间上具有显著优势,大大提高了多域协作通信网络中中继节点的选择性能。通过对多域协同通信网络性能和安全指标的实时监测和更新,为物联网协同通信系统的节点部署和安全管理提供了有力保障。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Evolutionary modeling and robustness analysis of multi-domain cooperative communication network under the environment of Internet of things
In the future, the Internet of things will reduce the cell radius and increase the number of low-power nodes to support thousands of times of traffic growth under 5G. As a virtual multiple input multiple output technology, cooperative communication technology can solve these problems effectively. According to the evolution characteristics of cooperative communication networks, a multi-domain cooperative communication network evolution model with preferential attachment and random attachment is constructed in this article. And then, the network properties and robustness are analyzed using the mean-field method and different attacks. Aiming at the resource constraints and resource allocation problems of communication nodes, a relay selection strategy based on the combination of maximum degree and minimum clustering coefficient is proposed. The simulation results show that the relay node selection strategy based on the combination of maximum degree and minimum clustering coefficient has significant advantages in selection steps and selection time, which greatly enhanced the performance of relay selection in multi-domain cooperative communication networks. Through real-time monitoring and updating of the performance and security indicators of the multi-domain cooperative communication networks, it provides a strong guarantee for the node deployment and security management of the Internet of things cooperative communication system.
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来源期刊
CiteScore
6.50
自引率
4.30%
发文量
94
审稿时长
3.6 months
期刊介绍: International Journal of Distributed Sensor Networks (IJDSN) is a JCR ranked, peer-reviewed, open access journal that focuses on applied research and applications of sensor networks. The goal of this journal is to provide a forum for the publication of important research contributions in developing high performance computing solutions to problems arising from the complexities of these sensor network systems. Articles highlight advances in uses of sensor network systems for solving computational tasks in manufacturing, engineering and environmental systems.
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