ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,443,852, issued on Oct. 14, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Method and related apparatus for signaling anomaly detection" was invented by Zhen Qin (Xi'an, China), Siwei Rao (Xi'an, China), Qiang Ye (Xi'an, China), Jia Lv (Xi'an, China) and Guangjian Tian (Hong Kong).
According to the abstract* released by the U.S. Patent & Trademark Office: "Signaling analysis methods and apparatus are provided to obtain a to-be-detected signaling flow that includes N pieces of signaling. First feature construction is performed on a message type and an information element that are included in each of the N pieces of signaling to obtain a first feature sequence. The f...