US Patent Issued to T-Mobile USA on May 12 for "Avoiding redundant voice capability updates from the AMF to the UDM" (Washington, Virginia Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,108, issued on May 12, was assigned to T-Mobile USA Inc. (Bellevue, Wash.).

"Avoiding redundant voice capability updates from the AMF to the UDM" was invented by Subramania Kaushik (Bellevue, Wash.) and Anil Kumar Mariyani (Ashburn, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An access and mobility management function (AMF) configured to send a registration message with an initial registration flag set to false to a unified data management node (UDM) and refrain from sending an update message to the UDM is described herein. The AMF receives a registration request from a user equipment (UE) associated with a handover of the UE from a fourth gen...