基于5G通信技术的多信道数字媒体信息快速采集方法  

A Fast Collection Method for Multichannel Digital Media Information Based on 5G Communication Technology

作　　者：陈文庆[1] CHEN Wenqing(School of AppliedTechnology,China University of Labor Relations,Beijing,100037,China)

机构地区：[1]中国劳动关系学院,应用技术学院,北京100037

出　　处：《长江信息通信》2024年第3期22-24,共3页Changjiang Information & Communications

摘　　要：为提高对数字媒体信息的采集准确率,提出了基于5G通信技术的多信道数字媒体信息快速采集方法。首先,设计面向5G的资源分配体系,通过信息传输业务流分配最佳的数字媒体资源。计算数据流的虚拟带宽满足时延的要求,根据不同传输优先级调度待采集的数字媒体信息。然后,运用全双工的通信模式控制无线传感网络,获得同一时隙较多的并发传输链路数量,再分配信息采集信道,根据网络节点的初始状态计算节点传输能力,运用博弈论自主分配采集信道。最后,根据决策选择,占用最大效用值所在的采集信道,运用DOM树快速生成信息采集路径,再通过链接扩展生成新的规则来获取完整信息从而完成采集。实验结果表明,相比于传统方法,该方法的采集准确率更高。To improve the accuracy of collecting digital media information,a multi-channel digital media information fast collection method based on 5G communication technology is proposed.Firstly,design a resource allocation system for 5G and allocate the best digital media resources through information transmission business flow.The virtual bandwidth of the calculated data stream meets the rcquirements of delay,and the digital media information to be collected is scheduled according to different transmission priorities.Then,a full duplex communication mode is used to control the wireless sensor network,obtaining a large number of concurrent transmission links in the same time slot.Then,information collection channels are allocated,and the transmission capacity of the nodes is calculated based on the initial state of the network nodes.Game theory is used to autonomously allocate the collection channels.Finally,based on the decision selection,occupy the collection channel where the maximum utility value is located,use the DOM tree to quickly generate information collection paths,and then use link extension to gencrate new rules to obtain complete information and complete the collection.The experimental results show that compared to traditional methods,this method has a higher acquisition accuracy.

关 键 词：5G通信 采集信道 数字媒体信息 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]