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. 02, 2024
Filed:
Oct. 12, 2022
Jio Platforms Limited, Ahmedabad, IN;
Devesh Chauhan, Maharashtra, IN;
Mukesh Singh, Maharashtra, IN;
Veera Sai Satyanarayana Rasad Marni, Maharashtra, IN;
Abhilash Shrivastava, Maharashtra, IN;
JIO PLATFORMS LIMITED, Ahmedabad, IN;
Abstract
A system and method, for identification of the user equipment [] with IMS PDN connectivity issues, and proactively recovering the PDN connectivity for said user equipment is disclosed. The disclosure provides triggering the System [] initiated detach with re-attach required request, to user equipment [] by checking the current IMS PDN state of said VoLTE user equipment [] to recover the IMS PDN connectivity. The present disclosure provides a novel automatic method for maintaining IMS PDN connection providing continuous voice call connectivity and improving the overall connectivity and user experience of the wireless network.