Rrc connection release on dcch

1
I've got a chart that shows RRC connection release after RRC & RAB establishment. I think that RRC connection release before RAB establishment is abnormal case. Is that right my thought? I there anybody who can reply to my question? Best Regards.

Transcript of Rrc connection release on dcch

Page 1: Rrc connection release on dcch

I've got a chart that shows RRC connection release after RRC & RAB establishment. I think that RRC connection release before RAB establishment is abnormal case. Is that right my thought? I there anybody who can reply to my question?Best Regards.