3GPP system to Wireless Local Area Network (WLAN) interworking; Stage 3
The present document defines the stage-3 protocol description for several reference points in the WLAN-3GPP Interworking System.
The present document is applicable to:
• The Dw reference point between the 3GPP AAA Server and an SLF.
• The Wa reference point between the WLAN AN and the 3GPP AAA Proxy.
• The Wd reference point between the 3GPP AAA Proxy and 3GPP AAA Server.
• The Wx reference point between the 3GPP AAA Server and the HSS.
• The Wm reference point between the 3GPP AAA Server and the PDG.
• The Wg reference point between the 3GPP AAA Server/Proxy and the WAG.
• The Pr reference point between the 3GPP AAA Server and the PNA.