k Address Translation from IPv4 to IPv6 NAT64 IPv4/IPv6 Network Address Translation Non-Broadcast Multiple Access Network Control Protocol Neighbor Discovery Neighbor Discovery Protocol Near Field Communications Network-to-Network Interface NodeB UMTS base station Network Specific Prefix Neighbor Unreachability Detection Online Charging System Organisation for Economic Co-operation and Development Original Equipment Manufacturer Offline Charging System OFDMA Orthogonal Frequency-Division Multiple Access Open Mobile Alliance Operating System Open System Interconnect Open Shortest Path First OSPFv2 Open Shortest Path First version 2 OSPFv3 Open Shortest Path First version 3 Organizationally Unique Identifier P-CSCF Proxy Call Session Control Function PDN Address Allocation Policy and Charging Control Policy and Charging Enforcement Function Project Coordination Group Protocol Configuration Option Port Control Protocol Policy and Charging Rules Function Prefix Delegation Packet Data Convergence Protocol Packet Data Network Packet Data Protocol Protocol Data Unit Packet Data Network Gateway Per-Hop Behavior Acronyms Prefix Information Option Public Key Infrastructure Provider Side Translator Public Land Mobile Network Proxy Mobile IP PMIPv6 Proxy Mobile IPv6 PMTUD Path MTU Discovery Prefix NAT POSIX Portable Operating System Interface for uniX Point to Point Protocol Packet Switched Port-set Identifier Public Switched Telephony Network Packet Too Big Pointer Record Quality of Service Radio Access Bearer RADIUS Remote Authentication Dial In User Service Radio Access Network RANAP Radio Access Network Application Part Radio Access Technology Routing Area Update RDNSS Recursive DNS Server REpresentational State Transfer Radio Frequency Request For Comments Type 0 Routing Header Route Information Option Routing Information Protocol RIPE-NCC Réseaux IP Européens Network Coordination Centre RIPng Routing Information Protocol next generation Regional Internet Registry Radio Link Control Radio Network Controller Robust Heade