ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,647, issued on May 5, was assigned to RUIJIE NETWORKS Co. LTD. (Fuzhou, China).

"Terminal roaming guidance method, electronic device, and storage medium" was invented by Zhaowei Zhong (Fuzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal roaming guidance method, an electronic device, and a storage medium. The method includes: obtaining historical roaming data of a target terminal under a first target roaming policy, and determining a roaming evaluation result of the target terminal based on the historical roaming data; if the roaming evaluation result does not meet an expected requirement, adjusting a policy parameter in the first t...