目录
1、 概述...........................................................................3
2、 分流总体策略...................................................................3
3、 NSA 策略参数分析 ...............................................................3
3.1 4G 侧分析：用户过得去 ........................................................3
3.1.1 4G 版本核查 .............................................................3
3.1.2 4G 锚点功能参数相关核查 .................................................4
3.1.3 非锚点到锚点邻区核查 ...................................................4
3.1.4 锚点-NR 邻区一致性核查 ..................................................4
3.2 5G 侧分析：用户占得上 ........................................................5
3.2.1 NR 间邻区一致性核查 .....................................................5
3.2.2 PSCell A2 事件 RSRP 门限核查 .............................................5
3.2.3 NR 功率核查 .............................................................5
3.2.4 零流量小区分析 .........................................................6
3.3 小结 .......................................................................6
4、 用户驻留话单大数据分析.........................................................6
4.1 数据处理 ...................................................................6
4.2 终端分布 ...................................................................7
4.3 有 4G 流量无 5G 流量 .........................................................9
4.4 价值数据分析 ...............................................................9
4.5 大数据分析结果 ............................................................12
5、 B1A2 参数优化 .................................................................13
5.1 网格 12 优化效果 ...........................................................13
5.1.1 KPI 指标对比 ...........................................................13
5.1.2 DT 指标对比 ............................................................14
5.1.3 差点速率验证 ..........................................................14
5.1.4 高负荷小区 ............................................................15
5.1.5 小结 ..................................................................16
5.2 全网推广评估 ..............................................................16
5.2.1 KPI 指标 ...............................................................16
5.2.2 高负荷小区 ............................................................17
5.2.3 5G 流量驻留比 ..........................................................17
5.3 参数优化总结 ..............................................................18
6、 双锚点分流方案................................................................18
6.1 双锚点方案流程 ............................................................18
6.2 双锚点配置 ................................................................19
6.3 双锚点方案验证 ............................................................19
6.4 锚点高负荷双锚点方案 ......................................................20
7、 5G 基站传输改造方案 ...........................................................21
8、 东莞 SA 互操作规划方案.........................................................21
8.1 SA4-5 互操作方案 ............................................................21
8.1.1 室外场景 ..............................................................21
8.1.2 室内场景 ..............................................................22
8.1.3 高负荷场景 ............................................................23
8.2 SA 语数分层策略 .............................................................24
9、 总结及计划....................................................................24
9.1 总结 ......................................................................24
9.2 后续计划 ..................................................................25
