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The Research of Analysis Strategy of Transmission Performance in Subsea Observatories
Sun K(孙凯); Xu HL(徐红丽); Li ZG(李智刚); Wang XH(王晓辉); Gao L(高雷)
作者部门海洋信息技术装备中心
会议名称OCEANS 2015 MTS/IEEE
会议日期October 19-22, 2015
会议地点Washington, DC
会议录名称OCEANS 2015 MTS/IEEE
出版者IEEE
出版地Piscataway, NJ, USA
2015
页码1-3
收录类别EI ; CPCI(ISTP)
EI收录号20161702299264
WOS记录号WOS:000380550000442
产权排序1
ISBN号978-0-933957-43-5
关键词Subsea Observatories Model Strategy Of Transmission Performance Analysis
摘要The optical network system is the information transmission channel and one of the core functional units of the subsea observatories. The operation quality of the optical network determines whether the subsea observatories could provide valuable data for marine science research directly. With the increasing number of network nodes, an increasing amount of data and transmission rate requirements puts forward severe challenges to the designers of observatories. SDH(Synchronous Digital Hierarchy) is the main means of communication of the existing famous subsea observatories. As we know, SDH, which is based on the optics/electronic/optics transition, is limited by the bottleneck in conversion rate. OTN(Optical Transport Network), which is based on WDM(Wavelength Division Multiplexing), will replace the SDH and become the main technology of next generation backbone transmission network. There are several different parameters which can be used to represent the running states of the optical network. In this paper, a model of transmission quality assessment is put forward, which considering both the nonlinear factors in the transmission channels and the topological structure of the subsea observatories. The parameters OSNR(Optical Signal Noise Ratio) and BER(Bit Error Ration) are presented to describe and distinguish the running quality of the optical network of the observatories. The simulation analysis proves the rationality of the model.
语种英语
引用统计
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/17342
专题海洋信息技术装备中心
作者单位Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
推荐引用方式
GB/T 7714
Sun K,Xu HL,Li ZG,et al. The Research of Analysis Strategy of Transmission Performance in Subsea Observatories[C]. Piscataway, NJ, USA:IEEE,2015:1-3.
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