MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202441001950 A) filed by Nokia Technologies Oy on January 10, 2024, for Direct Subscripton To Upf Event Exposure Via The User Plane :04l.
Inventors include Ville Petteri Pyhnen; Janne Einari Tuononen; Mohamed Amin Nassar; Bruno Landais; Georgios Gkellas; and Parthasarathi Ravindran.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: ABSTRACT DIRECT SUBSCRIPTON TO UPF EVENT EXPOSURE VIA THE USER PLANE An apparatus including: at least one processor; and at least one memory storing instructions that, when executed with the at least one processor, cause the apparatus to perform: sending a first message, where the first message comprises at least one of: a request for a direct subscription via a user plane interface to a user plane function service, or a request for a direct callback subscription via the user plane interface to the user plane function service, where the direct callback subscription is for initializing a tunnel with an application function; and receiving a second message, based upon the sending of the first message, where the second message comprises information to enable the apparatus to directly subscribe via the user plane interface to the user plane function service.
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