2024年3月24日发(作者：蔺春芳)

5G NR TDD NSA+SA 数据业务用户感知提升一页纸

目录

1 概述 .............................................................................................................................................. 1

2 版本基础性能提升 ........................................................................................................................ 1

2.1 PRB随机化 .......................................................................................................................... 1

2.2 CCE自适应 .......................................................................................................................... 2

2.3 PDCCH BC最优波束 ........................................................................................................... 4

2.4 NI换底功能 ......................................................................................................................... 4

2.5 防功率过饱和 ..................................................................................................................... 5

2.6 上行功控优化 ..................................................................................................................... 6

2.7 上行IRC自适应 .................................................................................................................. 6

2.8 上行基于SINR的频选 ........................................................................................................ 7

2.9 CP/DFT波形自适应 ............................................................................................................. 9

2.10 SRS宽窄带自适应 .......................................................................................................... 10

2.11 LLR加权 ......................................................................................................................... 11

2.12 下行模糊态优化 ............................................................................................................. 12

2.13 LDPC译码自适应 ........................................................................................................... 13

2.14 上行PRB三段式随机化................................................................................................. 13

2.15 PUSCH 复用UCI不计NACK ....................................................................................... 14

2.16 上行MCS精准授权 ....................................................................................................... 15

2.17 上行INNERRB .............................................................................................................. 15

2.18 PDCP多队列 .................................................................................................................. 16

3 数据业务感知提升策略 .............................................................................................................. 16

3.1 NR PDCP(NSA) .................................................................................................................. 16

3.2 NSA上行主路径切换SINR门限优化(NSA)........................................................................ 18

3.3 TCP重排序 ........................................................................................................................ 18

3.4 SR响应智能授权 ............................................................................................................... 19

3.5 M2表优化 ......................................................................................................................... 20

3.6 外环MCS优化 ................................................................................................................. 20

3.7 下行MCS精准授权 .......................................................................................................... 20

2024年3月24日发(作者：蔺春芳)

5G NR TDD NSA+SA 数据业务用户感知提升一页纸

目录

1 概述 .............................................................................................................................................. 1

2 版本基础性能提升 ........................................................................................................................ 1

2.1 PRB随机化 .......................................................................................................................... 1

2.2 CCE自适应 .......................................................................................................................... 2

2.3 PDCCH BC最优波束 ........................................................................................................... 4

2.4 NI换底功能 ......................................................................................................................... 4

2.5 防功率过饱和 ..................................................................................................................... 5

2.6 上行功控优化 ..................................................................................................................... 6

2.7 上行IRC自适应 .................................................................................................................. 6

2.8 上行基于SINR的频选 ........................................................................................................ 7

2.9 CP/DFT波形自适应 ............................................................................................................. 9

2.10 SRS宽窄带自适应 .......................................................................................................... 10

2.11 LLR加权 ......................................................................................................................... 11

2.12 下行模糊态优化 ............................................................................................................. 12

2.13 LDPC译码自适应 ........................................................................................................... 13

2.14 上行PRB三段式随机化................................................................................................. 13

2.15 PUSCH 复用UCI不计NACK ....................................................................................... 14

2.16 上行MCS精准授权 ....................................................................................................... 15

2.17 上行INNERRB .............................................................................................................. 15

2.18 PDCP多队列 .................................................................................................................. 16

3 数据业务感知提升策略 .............................................................................................................. 16

3.1 NR PDCP(NSA) .................................................................................................................. 16

3.2 NSA上行主路径切换SINR门限优化(NSA)........................................................................ 18

3.3 TCP重排序 ........................................................................................................................ 18

3.4 SR响应智能授权 ............................................................................................................... 19

3.5 M2表优化 ......................................................................................................................... 20

3.6 外环MCS优化 ................................................................................................................. 20

3.7 下行MCS精准授权 .......................................................................................................... 20