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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.:

US 12537758 B1

PDFFull Text
Date of Patent:
Jan. 27, 2026

Filed:

Dec. 28, 2022

System and methods for dynamic breakout-path determination in telecommunications networks

Applicant:

Rakuten Mobile, Inc., Tokyo, JP;

Inventor:

Krishnan Venkataraghavan, Tokyo, JP;

Assignee:

RAKUTEN MOBILE, INC., Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Benjamin H Elliott, IV

Int. Cl.
CPC ...
H04L 45/00 (2022.01); G06N 20/00 (2019.01); H04L 45/302 (2022.01); H04L 65/1016 (2022.01); H04L 65/1083 (2022.01); H04L 65/80 (2022.01); H04W 40/12 (2009.01);
U.S. Cl.
CPC ...
H04L 45/22 (2013.01); G06N 20/00 (2019.01); H04L 45/3065 (2013.01); H04L 65/1016 (2013.01); H04L 65/1086 (2013.01); H04L 65/80 (2013.01); H04W 40/12 (2013.01);
Abstract

Systems and methods for optimizing break-out/break-in paths of voice calls between a source operator's (SO) IP Multimedia Core Network Subsystems (IMS) and a target operator's IMS (TO IMS), the method includes: obtaining a voice call originating from a user equipment (UE) in the SO IMS and terminating at an UE in the TO IMS; determining a routing policy for the voice call; determining an optimal TO Interconnect Session Border Controller (ISBC) by applying at least one path metric according to the routing policy to a machine learning (ML) model for determining an optimal route between the SO IMS and the TO IMS; and route the voice call to the optimal TO ISBC, wherein, the ML model, for determining the optimal TO ISBC using, for each of the path metrics, one or more routing parameter rankings of a plurality of possible paths between the SO IMS and the TO IMS.

Find Patent Forward Citations

Venkataraghavan, Krishnan. (2026). System and methods for dynamic breakout-path determination in telecommunications networks (U.S. Patent No. 12537758). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12537758

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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