Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Study for requirements for a Public Warning System (PWS) service (3GPP TR 22.968 version 15.0.0 Release 15)
Document status: Active
Universal Mobile Telecommunications System (UMTS); Service aspects; Virtual Home Environment (VHE) (3G TR 22.970 version 3.0.1 Release 1999)
Document status: Active
Universal Mobile Telecommunications System (UMTS); Automatic Establishment of Roaming Relationships (3G TR 22.971 version 3.1.1 Release 1999)
Document status: Active
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 16.0.0 Release 16)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 7.0.0 Release 7)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 8.0.0 Release 8)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 9.0.0 Release 9)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 10.0.0 Release 10)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 11.0.0 Release 11)
Document status: Active
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; IMS Multimedia Telephony service; and supplementary services (3GPP TR 22.973 version 12.0.0 Release 12)
Document status: Active
