基于联通4G 与LTE 技术的配套传输光纤网络建设发挥着重要基础作用，其所具有的频带宽、损耗低、重量轻、 抗干扰性强以及保真度高等优势使得4G 网络能够充分发挥出自身的服务性能。本文从联通4G、LTE 网络技术概述着手，对 其配套传输光缆网的建设进行分析，以期提供可借鉴价值。

The construction of transmission optical fiber network based on 4G and LTE plays an important role, which has advantages of wide frequency band, low loss, light weight, strong anti-interference and high fidelity. These advantages allow the 4G network to provide excellent service performance. This article introduces China Unicom 4G and LTE network technology, and analyzes the construction of transmission optical cable network, hoping to provide some value for reference.