13GPP TS 23.003Numbering, addressing and identification.
23GPP TS 29.002Mobile Application Part (MAP) specification.
33GPP TS 23.401General Packet Radio Service (GPRS) enhancements for Evolved Universal Terrestrial Radio Access Network (E-UTRAN) access.
43GPP TS 23402 Architecture enhancements for non-3GPP accesses.
53GPP TS 24301 Non-Access-Stratum (NAS) protocol for Evolved Packet System (EPS); Stage 3.
63GPP TS 24302 Access to the 3GPP Evolved Packet Core (EPC) via non-3GPP access networks; Stage 3.
73GPP2 A.S0022 Interoperability Specification (lOS) for Evolved High Rate Packet Data (eHRPD) Radio Access Network Interfaces and Interworking with Enhanced Universal Terrestrial Radio Access Network (E-UTRAN).
