光通信研究, 2012 (6): 39, 网络出版: 2012-12-24  

海底观测网连通可靠性分析

Connection reliability analysis of cabled seabed observatory networks
作者单位
海军工程大学 电子工程学院,湖北 武汉 430033
摘要
归纳了一种通用的水下节点光通信模型,引入节点存活率作为海底观测网的可靠性指标,针对水下多分支节点较多导致的可靠性降低和铺设施工难度增加等缺点,将NEPTUNE优化为只包含两个多分支节点的交叉环拓扑。对上述两种网络的可靠性进行了仿真,结果表明,交叉环拓扑与NEPTUNE相比具有相近的可靠性,但多分支节点数量更少,便于海底观测网的供电和铺设。
Abstract
This paper first summarizes a general optical communication model for underwater nodes and takes node survival rate as the reliability index of cabled seabed observatory networks. In view of reduced reliability and increased difficulty in cable installation arising from multiple underwater branching nodes, it optimizes NEPTUNE into a crossed ring topology that contains only two multi-branching nodes. The reliability simulation results of the above two kinds of networks reveal that the crossed ring topology is similar to NEPTUNE in reliablity, but more favorable for power supply and network installation because of less number of branching nodes.

樊诚, 周学军, 禹华钢. 海底观测网连通可靠性分析[J]. 光通信研究, 2012, 38(6): 39. Fan Cheng, Zhou Xuejun, Yu Huagang. Connection reliability analysis of cabled seabed observatory networks[J]. Study On Optical Communications, 2012, 38(6): 39.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!