GBT51278-2018······1
1 总则······11
2 术语和缩略语······12
2.1 术语······12
2.2 缩略语······12
3 规划······16
4 设计······17
4.1 设计基本要求······17
4.2 服务质量指标······17
4.3 无线网网络设计······18
4.4 核心网网络设计······26
4.5 编号与IP 地址······29
5 施工······30
5.1 施工基本要求······30
5.2 机房及环境安全······30
5.3 电缆走道及槽道······31
5.4 设备安装······31
5.5 线缆布放······32
5.6 塔桅工艺要求······34
5.7 基站天馈线安装······35
6 验收······37
6.1 验收前检查······37
6.2 工程验收要求······38
7 运行维护及优化······41
附录A LTE 网络系统架构······43
本标准用词说明······46
引用标准名录······47
附:条文说明······49
1 总则······51
4 设计······52
4.2 服务质量指标······52
4.3 无线网网络设计······52
4.4 核心网网络设计······56
