中国电信LTE网络质量评估测试规范.docx

中国电信LTE网络质量评估

测试规范

(试行稿)

中国电信集团企业

2023年4月

目录

1. 总则 ...................................................................................................................................................9

1.1 概述...........................................................................................................................................9

1.2 术语定义...................................................................................................................................9

测试速度 ........................................................................................................................10

测试环节 ........................................................................................................................10

2.3 DT短呼测试 ...........................................................................................................................11

测试时间 ........................................................................................................................11

测试范围 ........................................................................................................................11

测试速度 ........................................................................................................................11

测试环节 ........................................................................................................................12

2.4 锁定测试.................................................................................................................................13

锁定制式测试 ................................................................................................................13

锁定频点测试 ................................................................................................................13

3. CQT测试措施 ................................................................................................................................14

3.1 测试仪表.................................................................................................................................14

3.2 城区CQT测试场所选用.........................................................................................................14

3.3 测试位置旳选用.....................................................................................................................15

3.4 CQT FTP业务测试.................................................................................................................16

3.5 CQT PING业务测试................................................................................................................17

4. 网络质量评估重点.........................................................................................................................18

4.1 覆盖评估.................................................................................................................................18

数据维度 ........................................................................................................................18

关键参数 ........................................................................................................................18

RSRP.....................................................................................................................................18

SINR .....................................................................................................................................19

RSRQ ....................................................................................................................................19

反向弱覆盖...........................................................................................................................21

其他措施...............................................................................................................................22

4.2 业务性能评估.........................................................................................................................22

数据维度 ........................................................................................................................22

关键参数 ........................................................................................................................22

RB .........................................................................................................................................22

MCS ......................................................................................................................................23

CQI........................................................................................................................................24

RI...........................................................................................................................................25

关键指标 ........................................................................................................................25

单双流调度比例...................................................................................................................28

资源调度...............................................................................................................................28

MIMO ...................................................................................................................................29

4.3 业务保持能力评估.................................................................................................................29

数据维度 ........................................................................................................................29

关键信令/事件 ...............................................................................................................29

FTP download/upload failed.................................................................................................29

RRC release ..........................................................................................................................30

RRC connection reestablishment request .............................................................................30

关键指标 ........................................................................................................................30

业务掉线率...........................................................................................................................30

无线掉线率...........................................................................................................................30

评估措施 ........................................................................................................................32

ATTACH成功率 ..................................................................................................................33