ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,394, issued on Oct. 27, was assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (Stockholm).
"Methods and systems for steering of roaming" was invented by Hongxia Long (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method (600) performed by a Steering of Roaming Application Function, SOR-AF. The method includes receiving a roaming status reporting notify message from a Unified Data Management, UDM. The notify message comprises roaming status reporting information including a new serving Public Land Mobile Network, PLMN, Identifier, an access type of a User Equipment for accessing the new serving PLMN identified by the PLMN Id, and a roami...