INTERNATIONAL PATENT: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) FILES APPLICATION FOR "SMF DEREGISTRATION FOR DUPLICATED PDU SESSION ON DIFFERENT ACCESS NETWORKS"

GENEVA, Aug. 4 -- TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (164 83 Stockholm) filed a patent application (PCT/IB2025/050893) for "SMF DEREGISTRATION FOR DUPLICATED PDU SESSION ON DIFFERENT ACCESS NETWORKS" on Jan 27, 2025. With publication no. WO/2025/158417, the details related to the patent application was published on Jul 31, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): MUKHERJEE, Subrata (6300 Legacy Drive, Bldg RiversPlano, Texas 75024), ZHOU, Zongming (Czerwone Maki 87A30-392 Krakow)

Abstract: Method and apparatus are provided to handle PDU session duplication when a UE has duplica...