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:
Jun. 17, 2025
Filed:
Feb. 09, 2022
T-mobile Usa, Inc., Bellevue, WA (US);
Shon Anil Lonkar, Maple Valley, WA (US);
T-Mobile USA, Inc., Bellevue, WA (US);
Abstract
Systems, methods, and devices that relate to reducing or minimizing session establishment delay with redundant deployment of policy control nodes are disclosed. In one example aspect, a method for wireless communication includes receiving, by a first communication node configured to provide policy control in a communication network, a request for establishing a communication session with a mobile device. The method also includes determining, by the first communication node, that a failure has occurred between the first communication node and a second communication node for establishing the communication session, and transmitting, by the first communication node, a notification to a third communication node indicating information about the failure.