ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,148, issued on March 3, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Method, device, and system" was invented by Lingli Pang (Shanghai), Zhixi Wang (Munich) and Xiaona Liu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes receiving, by a first device in a transport network, a first service requirement parameter and a second service requirement parameter. The first service requirement parameter is a service requirement parameter of a transmit end device. The second service requirement parameter is a service requirement parameter of a receive end device. The method further includes determining, by t...