ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,915, issued on Sept. 23, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).
"Quality of service (QoS) control method, terminal device, and network device" was invented by Yali Guo (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Quality of Service (QoS) control method is applied to a first terminal device. The first terminal device accesses a core network of the first terminal device through relay User Equipment (UE) and a first designated network element, and the first terminal device is in communication connection with the relay UE through a first interface. The QoS control method includes tha...