NETWORK INTERWORKING SYSTEM AND METHOD FOR NEGOTIATING QOS IN NETWORK INTERWORKING SYSTEM

NETWORK INTERWORKING SYSTEM AND METHOD FOR NEGOTIATING QOS IN NETWORK INTERWORKING SYSTEM

A 3GPP-WLAN interworking system to which WLAN user equipment is accessed includes a WLAN access network including a WLAN access point, a 3GPP packet-switched service network including terminal equipment, a 3GPP core network connecting the WLAN access network and the 3GPP packet-switched service netw...

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Bibliographische Detailangaben
Hauptverfasser: KWON, HYE-YEON, SHIN, HYUNGOL, SHIN, JAE-WOOK, CHEON, KYUNG-YUL, PARK, AE-SOON, RO, KWANG-HYUN, HWANG, YOU-SUN, JUNG, KWANG-RYUL
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:A 3GPP-WLAN interworking system to which WLAN user equipment is accessed includes a WLAN access network including a WLAN access point, a 3GPP packet-switched service network including terminal equipment, a 3GPP core network connecting the WLAN access network and the 3GPP packet-switched service network, and a packet data gateway relaying the 3GPP core network and the 3GPP packet-switched service network. The WLAN user equipment negotiates a QoS according to a wireless environment with the WLAN access point to generate a WLAN bearer, negotiates a QoS according to a type of user data with the packet data gateway to generate a WLAN 3GPP IP access bearer, and negotiates a QoS according to data process performance of the terminal equipment with the terminal equipment to generate an end-to-end bearer.