ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,447, issued on Aug. 19, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Mapping relationship updating method and apparatus" was invented by Rui Meng (Beijing), Chuang Wang (Beijing) and Delei Yu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a mapping relationship updating method, applied to deterministic networking. The method includes: A first device sequentially obtains a first packet and a second packet that are sent by a second device; the first device determines a first time difference between a time at which the first packet is received and a time at which the second packet is received; and...