The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 07, 2025
Filed:
Apr. 20, 2022
Oracle International Corporation, Redwood Shores, CA (US);
Kawal Sapra, Bangalore, IN;
Amarnath Jayaramachar, Bangalore, IN;
ORACLE INTERNATIONAL CORPORATION, Redwood Shores, CA (US);
Abstract
Methods, systems, and computer readable media for identifying roaming messages at network functions in a home public land mobile network (PLMN). A method includes receiving, at a home security edge protection proxy (SEPP) for the home PLMN, a request message from a consumer network function in a visitor PLMN and adding, at the home SEPP, a header to the request message indicating that the request message originated in the visitor PLMN. The method includes receiving, at a producer network function in the home PLMN, the request message and determining, at the producer network function, that the request message originated in the visitor PLMN by finding the header indicating that the request message originated in the visitor PLMN. The method includes applying, at the producer network function, a roaming-specific policy while processing the request message in response to determining that the request message originated in the visitor PLMN.