S.2 Definitions
23.2033GPPPolicy and charging control architectureRelease 17TS
The definitions in the following are relevant for this annex only.
UE local IP address: Defined as either the public IP address assigned to the UE by the Broadband Forum domain in the no-NAT case, or the public IP address assigned by the Broadband Forum domain to the NATed RG.
IP-CAN session: For fixed broadband access, the IP-CAN session can also be identified primarily by an IP address(es). The term UE corresponds to the device that access the services provided by the network (i.e. either RG, or 3GPP UE or fixed end-device), the PDN identifies the IP network where the device gets IP connectivity and the UE identity information may be the IMSI, the user-name or the access line identifier (if available). In a Fixed Broadband Access an IP-CAN session corresponds to a Subscriber IP Session defined in TR-146 [36].
NOTE: The PDN connection concept and APN are not applicable to Subscriber IP session for fixed device.