MUMBAI, India, June 30 -- Intellectual Property India has published a patent application (202441101450 A) filed by Nokia Technologies Oy on December 20, 2024, for Registration Procedure Optimization For Energy Sensitive User Equipment.

Inventors include Rajesh Babu Natarajan; Apostolos Papageorgiou; Mohamed Amin Nassar; and Horst Thomas Belling.

The application for the patent was published on June 26, 2026, under issue no. 26/2026.

Abstract: ABSTRACT REGISTRATION PROCEDURE OPTIMIZATION FOR ENERGY SENSITIVE USER EQUIPMENT A method performed by a user equipment (UE) is provided. The method includes registering the UE via at least one access network to the core network. The method includes determining at least one timer associated with at least one packet data unit (PDU) session based on data to be communicated on the at least one PDU session across the at least one access network. And the method includes sending at least one PDU session establishment request to establish the at least one PDU session with the core network for the communication of the data, the request to establish the at least one PDU session including information that indicates the at least one timer which triggers the core network to start the at least one timer, and release the at least one PDU session when the at least one timer expires.

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