3 Definitions and abbreviations

29.1393GPP3GPP system - fixed broadband access network interworkingHome (e)Node B - security gateway interfaceRelease 17TS

3.1 Definitions

For the purposes of the present document, the terms and definitions given in TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905 [1].

H(e)NB Reflective QoS function: H(e)NB Reflective QoS function is a H(e)NB function in order to support QoS for uplink traffic over a Fixed Broadband Access network as specified in 3GPP TS 23.139 [2].

H(e)NB local IP address Info: H(e)NB local IP address Info is defined as either the public IPv4 address or IPv6 address assigned to the H(e)NB by the Fixed Broadband Access Network domain, or the public IPv4 address and the UDP port number used by the NATed RG that is used for this H(e)NB. The public IPv4 address used by the NATed RG is assigned by the Fixed Broadband Access Network domain.

3.2 Abbreviations

For the purposes of the present document, the abbreviations given in TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905 [1].

DSCP Differentiated Services Code Point

H(e)NB Home (e)NodeB

NAT Network Address Translation

NAT-T NAT Traversal

SeGW Security Gateway