拉远场景下纤芯复用技术造价与性能分析

The cost and performance analysis of fiber core reuse technology in the remote scenario

随着4G及数据业务的快速发展,对纤芯的需求也呈几何倍数级别增长。重新布放光缆不但面临对管道资源的使用和需要大量的资金投入,有时甚至会遇到物业阻挠无法布放。通过建立数学模型,对比分析三种不同的纤芯复用技术在不同拉远场景下的工程造价、建设周期及维护难度,从而得到不同场景下用策略,解决纤芯匮乏的难题。

With the rapid development of 4G and data business, the demand for fibre core grows exponentially. The rearrangement of the fiber optic cable was not only be necessary for the use of pipeline resources, but also the need for a large amount of capital investment, and sometimes the owner don＇ t allow to put the fiber optic cable. In this paper, through the establishment of mathematical model, the analysis of three different fiber core reuse technology in different situations of engineering cost, construction period and maintenance. Finally, the strategies under different scenarios is obtained and solve the problem of lack of fiber core.