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分析对比不同的C-RAN移动前传网网络架构,通过分析基于单纤双向DWDM系统的前传网架构以及集中的波长管理与控制技术的优势,认为可调谐激光器光模块可以结合这些技术降低成本并在移动前传网中应用,达到简化移动前传网部署,降低建网成本以及网络运维成本的目的。
By analyzing the advantages of the pre-transmission network architecture and centralized wavelength management and control technology based on the single fiber two-way DWDM system, it is considered that the tunable laser optical module can combine these technologies to reduce the cost and at the Mobile pre-transmission network applications, to simplify the deployment of mobile pre-transmission network to reduce the cost of network construction and network operation and maintenance costs.