目 录

1 概述.................................................................................................................................................3

1.1 4G 驻留比............................................................................................................................3

1.2 3G 高倒流小区....................................................................................................................3

2 影响 4G 驻留的原因.......................................................................................................................3

3 4G 驻留比优化思路........................................................................................................................4

4 4G 驻留比提升措施........................................................................................................................4

4.1 功率提升......................................................................................................................4

4.2 参数优化......................................................................................................................4

4.3 RF 优化调整................................................................................................................6

4.4 建设引导.....................................................................................................................7

4.5 用户原因分析.............................................................................................................7

5 3G 高流量集中区域分布图............................................................................................................8

6 效果评估和指标对比.....................................................................................................................8