|
看爱立信的performance统计流程 ，在 Rab 建立的时候， 这个 counter “pmNoNormalNasSignReleaseCs/Ps + ” 加了1。
这个counter不是 IU 信令链接释放的counter么？
查了一下对这个counter的解释：
Number of successful normal releases of the NAS signalling sequence at call setup towards a CS CN from the originating states Idle, URA_PCH, CELL_FACH, CELL_DCH and URA_PCH/CELL_FACH. Incremented in the best cell in the active set.
Condition:
Incremented when a RANAP Iu Release Command with 'release cause' = 'Normal Release', 'Successful Relocation', 'Resource Optimisation Relocation', 'User Inactivity' or 'release-due-to-UE-generated-signalling-connection-release' is received during the NAS signalling phase, i.e. after IU Signalling Connection establishment and before RAB Assignment Request, at a known call setup attempt towards a new CS CN, i.e. a RRC establishment cause equal to 'Emergency Call', 'Originating', 'Originating Conversational Call' or 'Terminating Conversational Call' and an RRC Initial Direct Transfer has been received prior to the NAS Signalling phase. Also incremented when the NAS signalling phase is ended when a RAB Assignment Request message is received with the IE 'RABs to be setup or modified' if it is a known call setup attempt towards a new CS CN. The counter is incremented in the best cell in the active set.
依旧不明白，为什么这里 NasSignRelease会加1呢？？
求大牛讲解。
谢谢
扫码关注5G通信官方公众号,免费领取以下5G精品资料
1、回复“YD5GAI”免费领取《中国移动：5G网络AI应用典型场景技术解决方案白皮书》
2、回复“5G6G”免费领取《5G_6G毫米波测试技术白皮书-2022_03-21》
3、回复“YD6G”免费领取《中国移动：6G至简无线接入网白皮书》
4、回复“LTBPS”免费领取《《中国联通5G终端白皮书》》
5、回复“ZGDX”免费领取《中国电信5G NTN技术白皮书》
6、回复“TXSB”免费领取《通信设备安装工程施工工艺图解》
7、回复“YDSL”免费领取《中国移动算力并网白皮书》
8、回复“5GX3”免费领取《 R16 23501-g60 5G的系统架构1》
作者的更多帖子
|
关注楼主