r Compression Resource Public Key Infrastructure Routing Protocol for Low-Power and Lossy Networks Requesting Router Radio Resource Control Round Trip Time S4-SGSN Serving Gateway Support Node with S4 interface Security Association Security Association Database Acronyms System Architecture Evolution SAE-GW System Architecture Evolution Gateway SaMOG S2a Mobility based on GTP and WLAN access to EPC Source Address Validation Improvements Signaling Connection Control Part Stream Control Transmission Protocol Standards Developing Organization Secure Neighbor Discovery Serving Gateway Support Node Serving Gateway Special Interest Group Stateless IP/ICMP Translator Session Initiation Protocol SIPTO Selective IP Traffic Offload SLAAC Stateless Address Autoconfiguration Short Message Service SNDCP Subnetwork Dependent Convergence Protocol Simple Network Management Protocol Security Parameters Index Signaling System No. 7 Service Set Identifier Source-Specific Multicast Transport Control Protocol Time Division Multiple Access Terminal Equipment Tunnel Endpoint Identifier Teredo Tunneling IPv6 over UDP through NATs Traffic Flow Template Telecommunications Industry Association Top Level Domain Transport Layer Security Type of Service Transport Plane Technical Specification Group Telecommunications Technology Association Telecommunication Technology Committee Time To Live User Datagram Protocol User Equipment User Interface Universal Integrated Circuit Card Unique Local Address Universal Mobile Telecommunications System United Nations Acronyms User-to-Network Interface User Plane Universal Plug and Play Uniform Resource Identifier Uniform Resource Locator Universal Serial Bus UTRAN UMTS Terrestrial Radio Access Network Virtual Local Area Network Voice over IP VPLMN Visited PLMN Virtual Private Network Wide Area Network WCDMA Wideband Code Division Multiple Access Working Group Well-Known Prefix Wireless Local Area Network eXtended Markup Language Glossary 2G and GSM Global Systems for Mobile Communications, 2G (second genera