Interworking of IP multimedia Core Networks between 3GPP and WLAN

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dc.contributor.authorGalán Márquez, Fermín
dc.contributor.authorGómez Rodríguez, Miguel
dc.contributor.authorRobles Valladares, Tomás
dc.contributor.authorde Miguel Moro, Tomás
dc.contributor.authorGalindo Sánchez, Luis Angel
dc.date.accessioned2026-02-19T08:16:30Z
dc.date.issued2005-06-30
dc.description.abstractThe 3GPP has specified the IP multimedia subsystem (IMS) for the provisioning of multimedia services in UMTS Release 5 and later. Interconnection at the service layer between 3GPP and LAN networks requires interworking between IMS and WLAN functionalities. Studying several interconnection scenarios and the main functionalities of IMS, this article analyzes how the interconnection of 3GPP and WLAN networks may be performed in order to support different levels of service interconnection. Special attention is paid to interconnection at the session negotiation level, using SIP (the base protocol of the IMS) to provide session negotiation with QoS and AAAC support.
dc.identifier.citationFermín Galán, Tomás Robles, Luís Ángel Galindo, Miguel Gómez, Tomás de Miguel, "Interworking of IP multimedia Core Networks between 3GPP and WLAN", IEEE Wireless Communication Magazine Special Issue on Toward Seamless Internetworking of Wireless LAN and Cellular Networks, vol. 12(3), pp. 58-65, Junio 2005. ISSN: 1536-1284. https://doi.org/10.1109/MWC.2005.1452855
dc.identifier.doihttps://doi.org/10.1109/MWC.2005.1452855
dc.identifier.issn1558-0687
dc.identifier.publicationfirstpage58
dc.identifier.publicationlastpage65
dc.identifier.publicationtitleIEEE Wireless Communication Magazine
dc.identifier.publicationvolume12(3)
dc.identifier.urihttps://hdl.handle.net/10115/171697
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.rights.accessRightsinfo:eu-repo/semantics/closedAccess
dc.titleInterworking of IP multimedia Core Networks between 3GPP and WLAN
dc.typeArticle

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