3GPP TS 23.168 – reerved for: Earthquake and Tsunami Warning System Specification (ETWS)
3GPPTS23_series23.168
Related Spec
- TS 23.101 General Universal Mobile Telecommunications System (UMTS) architecture
- TS 23.107 Quality of Service (QoS) concept and architecture
- TS 23.108 Mobile radio interface layer 3 specification, core network protocols; Stage 2
- TS 23.110 Universal Mobile Telecommunications System (UMTS) access stratum; Services and functions
- TS 23.116 Super-Charger technical realization; Stage 2
- TS 23.119 Gateway Location Register (GLR); Stage 2
- TS 23.121 Architectural requirements for Release 1999
- TS 23.122 Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode
- TS 23.125 Overall high level functionality and architecture impacts of flow based charging; Stage 2
- TS 23.127 Virtual Home Environment (VHE) / Open Service Access (OSA)
- TS 23.135 Multicall supplementary service; Stage 2
- TS 23.139 3GPP system - fixed broadband access network interworking; Stage 2
- TS 23.140 Multimedia Messaging Service (MMS); Functional description; Stage 2
- TS 23.141 Presence service; Architecture and functional description
- TS 23.142 Value-added Services for SMS (VAS4SMS); Interface and signalling flow
- TS 23.146 Technical realization of facsimile Group 3 non-transparent
- TS 23.153 Out of band transcoder control; Stage 2
- TS 23.161 Network-Based IP Flow Mobility (NBIFOM); Stage 2
- TS 23.167 IP Multimedia Subsystem (IMS) emergency sessions
- TS 23.171 Location Services (LCS); Functional description; Stage 2 (UMTS)
- TS 23.172 Technical realization of Circuit Switched (CS) multimedia service UDI/RDI fallback and service modification; Stage 2
- TS 23.179 Functional architecture and information flows to support mission critical communication services; Stage 2
- TS 23.180 Mission critical services support in the Isolated Operation for Public Safety (IOPS) mode of operation
- TS 23.195 Provision of User Equipment Specific Behaviour Information (UESBI) to network entities
- TS 23.198 Open Service Access (OSA); Stage 2