Section: – RRCSetupRequest
Content: The RRCSetupRequest message is used to request the establishment of an RRC connection. Signalling radio bearer: SRB0 RLC-SAP: TM Logical channel: CCCH Direction: UE to Network RRCSetupRequest message -- ASN1START -- TAG-RRCSETUPREQUEST-START RRCSetupRequest ::= SEQUENCE { rrcSetupRequest RRCSetupRequest-IEs } RRCSetupRequest-IEs ::= SEQUENCE { ue-Identity InitialUE-Identity, establishmentCause EstablishmentCause, spare BIT STRING (SIZE (1)) } InitialUE-Identity ::= CHOICE { ng-5G-S-TMSI-Part1 BIT STRING (SIZE (39)), randomValue BIT STRING (SIZE (39)) } EstablishmentCause ::= ENUMERATED { emergency, highPriorityAccess, mt-Access, mo-Signalling, mo-Data, mo-VoiceCall, mo-VideoCall, mo-SMS, mps-PriorityAccess, mcs-PriorityAccess, spare6, spare5, spare4, spare3, spare2, spare1} -- TAG-RRCSETUPREQUEST-STOP -- ASN1STOP