Intellectual Property India Publishes Patent Application for 'Method And System For Optimizing Ims Pdn Connection In Communication System' Filed by Samsung Electronics Co. Ltd.

MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202341054958 A) filed by Samsung Electronics Co. Ltd., Gyeonggi, Republic of Korea, on Aug. 16, 2023, for 'method and system for optimizing ims pdn connection in communication system.'

Inventor(s) include Mustque Ahmed; Murali Reddiboyana; and Gururaj B Malannavar.

The application for the patent was published on Sept. 5, under issue no. 36/2025.

According to the abstract released by the Intellectual Property India: "The present disclosure relates to a system 100, a User Equipment (UE) 101, a communication network 102 and a method 400, 500 for optimizing an IP Multimedia Subsystem (IMS) Packet Data Network (PDN) connection. The method 400 comprises of establishing, by the UE 101, an IMS PDN connection and an internet PDN connection with one or more data network elements 106 of a communication network 102. A primary Internet Protocol (IP) address corresponding to 15 the IMS PDN connection and a secondary IP address corresponding to the internet PDN connection are allocated to the UE 101 by the one or more data network elements 106. The method 400 further comprises of sharing, by the UE 101 to the IMS 105, the secondary IP address over the internet PDN connection. The IMS PDN connection is disconnected by the communication network 102 after the UE 101 has shared the secondary IP address. The method 400 further 20 comprises of receiving, by the UE 101 from the IMS 105, a Mobile Terminated (MT) call notification using the secondary IP address over the internet PDN connection. Finally, the method 400 comprises of re-establishing, by the UE 101, the IMS PDN connection based on the MT call notification."

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