ATTACHREQUEST/ATTACHACCEPT包含于哪条空口RRC消息内()
- ARRCCONNECTIONSETUP/RRCCONNECTIONSETUPCOMPELTE
- BRRCCONNECTIONSETUPCOMPELTE/RRCCONNECTIONRECONFIGURATION
- CRRCCONNECTIONREQUEST/RRCCONNECTIONSETUP
- DRRCCONNECTIONRECONFIGURATION/RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE