
diagram {
   EnbRrc; EnbRlcAm; UeRlcAm; UeRrc;

   EnbRrc ->> EnbRlcAm [label="SendPdu (RrcConnectionReconfiguration)"]
   EnbRlcAm ->>   UeRlcAm  [label="AM transfer of RLC SDU over DCCH1"]	 
   UeRlcAm ->> UeRrc  [label="RecvPdu (RrcConnectionReconfiguration)"] 
   UeRrc => UeMac  [label="perform reconfiguration"]
   UeRlcAm <<- UeRrc  [label="SendPdu (RrcConnectionReconfigurationCompleted)"] 
   EnbRlcAm <<- UeRlcAm ->> [label="AM transfer of RLC SDU over DCCH1"]	 
   EnbRrc <<- EnbRlcAm [label="RecvPdu (RrcConnectionReconfigurationCompleted)"]
}


