基于带宽度量的5G机动组网场景下网络部署优化研究  

Research on the Network Deployment Optimization in 5G Mobile Networking Scenario Based on Bandwidth Measurement

作　　者：王梦南 金鸣 姜涤非 WANG Mengnan;JIN Ming;JIANG Difei(Network Information Research Institute,Beijing 100141,China;Datang Linktech Infosystem Co.,Ltd.,Beijing 100191,China)

机构地区：[1]网络信息研究所,北京100141 [2]大唐联诚信息系统技术有限公司,北京100191

出　　处：《计算机与网络》2025年第1期90-94,共5页Computer & Network

摘　　要：5G技术因具备高带宽、低时延、大连接等特征,在行业专网中得到大量应用。但是在机动部署场景下,宽带自组网作为5G各网元间无线横联的手段,其横联带宽相较于5G的接入带宽受限明显,制约了网络整体性能的发挥。结合网络架构和业务模型,对网络部署进行优化,如何减少网络中的重复流量和最大限度发挥网络能力是一个值得研究的课题,因此提出度量节点业务带宽满足程度的业务质量评估模型。该模型可通过当前网络拓扑下各条链路流量需求和业务质量差异,优选出最佳部署方式,显著提高了整体的业务质量。Due to characteristics of large bandwidth,low latency and wide connections,5G technology is widely applied in the industry private networks.However,in mobile deployment scenarios,where the broadband ad hoc network is used as a means of wireless cross-connection among 5G network elements,the cross-connection bandwidth is significantly limited compared with 5G access bandwidth,weakening the overall performance of the network.How to optimize the network deployment on the basis of the network architecture and service model to reduce duplicate traffic in the network and maximize network capabilities is a topic worth studying.A service quality assessment model to measure the satisfaction level of the node service bandwidth is proposed.The optimal deployment method can be chosen by examining the differences in the traffic demand and the service quality of each link under the current network topology,which significantly improves the overall service quality.

关 键 词：5G 专网 机动部署 无线横联 网络拓扑 业务质量评估 

分 类 号：TN929.5[电子电信—通信与信息系统]