Nokia Corporation

Siemens Enterprise Communications Gmbh & Co. Kg

Dirk Kroselberg

Hannes Tschofenig

Achim Von Brandt

Domagoj Premec

Jochen Grimminger

Tommi Olavi Rantanen

It is disclosed a method (and related apparatus) comprising transmitting, after a network entry authentication procedure, between an access network gateway entity and one of a terminal and a serving entity, generated terminal mobility restriction information in the form of at least one text information element comprised in an authentication notification message, and receiving the terminal mobility restriction information; and a method (and related apparatus) comprising transmitting, via network entity management procedures, terminal mobility restriction information in the form of at least one additional leaf node being added to a network entity management object, and receiving the terminal mobility restriction information.

Methods, apparatuses, system, related computer program product and data structures for informing of roaming restrictions

A method for transmitting data in a Wireless Local Area Network (WLAN) including transmitting a WLAN message between a terminal device and an access node of the WLAN network in the Layer 2 protocol layer. An Extensible Authentication Protocol (EAP) message is transmitted in the WLAN message. The EAP message includes a Session Initiation Protocol (SIP) message having SIP authentication data.

Method for transmitting data in a WLAN network

Growing community of inventors

Munich, Germany

Dirk Kroselberg