Page 319 - 5G Basics - Core Network Aspects
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Core network aspects                                            1


            1)      One  or  more  packet  header  field  (e.g.,  destination  IP  address),  transport  header  field
                    (e.g., destination port number), or application header field (e.g., RTP header fields [b-RFC 3550]);
            2)      One or more characteristics of the packet itself (e.g., number of MPLS labels, etc.);
            3)      One or more of fields derived from packet treatment (e.g., next hop IP address, the output interface,
                    etc.).

            3.2     Terms defined in this Recommendation

            None.


            4       Abbreviations and acronyms
            This Recommendation uses the following abbreviations and acronyms:

            2G          Second Generation
            3G          Third Generation
            3GPP        3rd Generation Partnership Project

            AC-FE       Access Control FE
            FE          Functional Entity

            FSC         Flow-based Service Continuity
            IAS         Intelligent Access Selection
            IP          Internet Protocol

            MC-FE       Multi-connection Coordination FE
            MAS-F       Multi-connection Application Support Function

            MMF         Multi-connection Media Function
            MPC-FE      Multi-connection Policy Control FE

            MR-FE       Multi-connection Registration FE
            MTC-FE      Multi-connection Terminal Control FE

            MUE         Multi-connection User Equipment
            MUP-FE      Multi-connection User Profile FE
            QOS         Quality of Service

            SC          Service Continuity
            SCF         Service Control Function

            WLAN        Wireless Local Area Network


            5       Conventions
            In this Recommendation:
            The keywords "is required to" indicate a requirement which must be strictly followed and from which no
            deviation is permitted if conformance to this document is to be claimed.
            The keywords "is prohibited from" indicate a requirement which must be strictly followed and from which
            no deviation is permitted if conformance to this document is to be claimed.

            The keywords "is recommended" indicate a requirement which is recommended but which is not absolutely
            required. Thus this requirement need not be present to claim conformance.




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