面对LTE的迅速发展，如何稳定、高效、节约地实现LTE承载成为一个紧迫的问题。本文对现有中国移动基站接入光缆网进行分析研究，发现目前接入网很难适应LTE快速、规模建站需求，并对此进行分析、研究，最终得出应对LTE规模建设的光缆网应对策略。%It is an urgent problem to be solved that how to save LTE load stably and efifciently, in the face of the rapid development of LTE. In this paper, the structure of optical access network, topology stucture and core using ratio are analysised and researched. At last, the strategy of the optical network is put forward.
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