5G NR NSA 精品线路指导书-参数优化及保障策略部署 秘密▲
目录
1 前言.............................................................................................................................................1
1.1 精品路线选取与覆盖要求（中移）.....................................................................1
1.2 精品路线选取与覆盖要求（电联）.....................................................................2
1.3 版本保障.............................................................................................................3
2 精品线路参数优化.......................................................................................................................3
2.1 LTE 参数优化.....................................................................................................4
2.1.1 双连接承载类型配置.............................................................................................4
2.1.2 锚点频点负荷优化................................................................................................5
2.1.3 LTE MR 关闭........................................................................................................6
2.1.4 UPPERLAYERINDICATION 开关配置（中移）..................................................7
2.1.5 UPPERLAYERINDICATION 开关配置（电联）..................................................8
2.1.6 锚点优先驻留策略................................................................................................9
2.1.7 修改 NR 系统间频率偏移值..................................................................................9
2.1.8 携带 SN 切换功能开启..........................................................................................9
2.1.9 USERINACTIVE 配置.........................................................................................11
2.2 NR 参数优化.....................................................................................................11
2.2.1 SSB 多波束配置建议..........................................................................................11
2.2.2 5G 邻区规划和优化............................................................................................13
2.2.3 机械下倾角优化..................................................................................................13
2.2.4 PRACH 参数配置...............................................................................................13
2.2.5 D1/D2 干扰解决方案（中移）............................................................................14
2.2.6 SRS BF 功能开启...............................................................................................14
2.2.7 8P4B 功能开启与优化方案.................................................................................19
2.2.8 T-RS 关闭...........................................................................................................21
2.2.9 AC 校准..............................................................................................................22
2.2.10 避免宏微 SLOT 干扰.........................................................................................24
以上所有信息均为中兴通讯股份有限公司所有，不得外传
All Rights reserved, No Spreading abroad without Permission of ZTE
第 页
