摘要
分析2种地铁通信骨干传输网的扩容方法,结合现场经验,从系统构成、系统功能、扩容需求等方面提出具体实施方案及注意事项。
In this paper two different expansion schemes of backbone transmission network in metro communication are analyzed. Based on practical experience, the author presents an execution plan and notices in terms of system composition, system function and expansion requirements.
出处
《都市快轨交通》
北大核心
2012年第2期56-58,共3页
Urban Rapid Rail Transit
关键词
地铁
通信
骨干传输网
扩容
metro
communication
backbone transmission network
expansion
