US Patent Issued to Telefonaktiebolaget LM Ericsson on Dec. 30 for "Method and network node for QoS notification" (Chinese Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,561, issued on Dec. 30, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Method and network node for QoS notification" was invented by Wenliang Xu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method (200) in a Network Exposure Function, NEF. The method (200) includes: receiving (210), from an Application Function, AF, a request to create a session with a requested Quality of Service, QoS; subscribing (220) to a first QoS notification from a Policy Control Function, PCF; receiving (230), from the PCF, the first QoS notification indicating that the requested QoS is not guaranteed or the...