传输租线业务承载方式的演进分析  

Analysis on Evolution of Transmission Leased Line Service Carrying Mode

作　　者：李金凤[1] 杨丽莎 LI Jinfeng;YANG Lisha(China United Network Communications Corporation Shijiazhuang Branch,Hebei 050011,China)

机构地区：[1]中国联合网络通信有限公司石家庄市分公司,河北050011

出　　处：《电子技术（上海）》2022年第5期49-51,共3页Electronic Technology

摘　　要：阐述通信工程中的高带宽需求与IP化发展趋势,综合考虑本地传送网组网现状与业务承载方式,通过分析现有SDH/MSTP、DWDM、IPRAN、PEOTN网络的承载能力与演进趋势,为传输租线业务选取更适合未来发展的承载方式。This paper expounds the high bandwidth demand and IP development trend in communication engineering, comprehensively considers the networking status and service bearing mode of local transmission network, and selects a bearing mode more suitable for the future development of transmission leased line service by analyzing the bearing capacity and evolution trend of existing SDH/MSTP, DWDM, IPRAN and PEOTN networks.

关 键 词：通信工程 传输租线业务 SDH/MSTP DWDM IPRAN PEOTN 

分 类 号：TN929.1[电子电信—通信与信息系统]