基于风险均衡度的电力5G通信链路自动选择方法研究
2023年电子技术应用第4期
齐放,张成,柯旺松,胡晨
(国网湖北电力有限公司信息通信公司,湖北 武汉 430070)
摘要:为有效自动选择通信链路,降低通信全局风险度,提出了一种基于风险均衡度的电力5G通信链路自动选择方法。首先,以最低全局风险度、最高业务通道可用性为目标函数,以通道带宽、时延与丢包率为约束条件,建立电力5G通信链路自动选择模型。以业务风险度与网络业务风险均衡度等为指标,评估业务风险度。按照风险度大小,由低至高排序通信业务,利用通信链路自动选择模型,优先为风险度较低的业务选择链路。通过量子遗传算法求解通信链路自动选择模型,获取最低全局风险度与最高业务通道可用性值,完成通信链路自动选择。实验证明:该方法可有效获取各通信业务风险度,自动选择通信链路,降低全局风险度,提升业务通道可用性和通道带宽,减少通道时延与丢包率,风险均衡效果较优。
中图分类号:TN92;TM73
文献标志码:A
DOI: 10.16157/j.issn.0258-7998.223372
中文引用格式:齐放,张成,柯旺松,等. 基于风险均衡度的电力5G通信链路自动选择方法研究[J]. 电子技术应用,2023,49(4):1-6.
英文引用格式:Qi Fang,Zhang Cheng,Ke Wangsong,et al. Research on automatic selection method of power 5G communication link based on risk equalization[J]. Application of Electronic Technique,2023,49(4):1-6.
文献标志码:A
DOI: 10.16157/j.issn.0258-7998.223372
中文引用格式:齐放,张成,柯旺松,等. 基于风险均衡度的电力5G通信链路自动选择方法研究[J]. 电子技术应用,2023,49(4):1-6.
英文引用格式:Qi Fang,Zhang Cheng,Ke Wangsong,et al. Research on automatic selection method of power 5G communication link based on risk equalization[J]. Application of Electronic Technique,2023,49(4):1-6.
Research on automatic selection method of power 5G communication link based on risk equalization
Qi Fang,Zhang Cheng,Ke Wangsong,Hu chen
(Information&Communication Branch of Hubei EPC, Wuhan 430070, China)
Abstract:In order to effectively and automatically select communication links and reduce the global risk of communication, this paper proposes an automatic selection method of power 5G communication links based on risk balance. First of all, taking the lowest global risk and the highest service channel availability as the objective functions, and taking the channel bandwidth, delay and packet loss rate as the constraints, the automatic selection model of power 5G communication link is established. The business risk degree is evaluated by taking the business risk degree and the network business risk balance degree as indicators. According to the degree of risk, the communication services are sorted from the lowest to the highest. The automatic selection model of communication links is used to give priority to the selection of links for the services with lower risk. The automatic selection model of communication links is gotten through quantum genetic algorithm, to obtain the lowest global risk and the highest service channel availability value, and complete the automatic selection of communication links. Experiments show that this method can effectively obtain the risk degree of each communication service, automatically select the communication link, reduce the global risk degree, improve the availability and bandwidth of the service channel, reduce the channel delay and packet loss rate, and achieve better risk balancing effect.
Key words :risk balance degree;power 5G communication;communication link;automatic selection;channel availability;quantum genetic algorithm
0 引言
电力5G通信是电力通信事业的专用网,属于电网中非常重要的网络,用于传输电力系统间的交互信息,与电力系统的各个环节密不可分。电力系统间交互信息增长迅猛,造成电力5G通信网中聚集海量电力通信业务,当电力5G通信出现问题时,会影响电网安全,为降低电力5G通信风险,需研究链路选择方法,通过为各通信业务选择安全链路,可有效提升通信安全。张磊等人利用图形卷积网络预测链路带宽占用率,获取通信链路选择度,按照该选择度完成链路选择,该方法可有效选择链路,降低丢包率与传输时延,符合电力传输需求。李彬等人构造链路负载均衡模型,结合链路风险,建立风险均衡模型,按照均衡结果选择最佳链路,该方法可有效选择链路,降低通信阻塞率与业务风险。
上述两种方法并未考虑业务风险度对通信传输安全性的影响,无法全面降低通信风险。为此,本文研究基于风险均衡度的电力5G通信链路自动选择方法,有效自动选择通信链路,最大限度地降低通信风险。
本文详细内容请下载:https://www.chinaaet.com/resource/share/2000005273
作者信息:
齐放,张成,柯旺松,胡晨
(国网湖北电力有限公司信息通信公司,湖北 武汉 430070)
此内容为AET网站原创,未经授权禁止转载。