ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,507,127, issued on Dec. 23, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Guangdong, China).

"Network migration method, network migration apparatus, communication device, and communication system" was invented by Jinhua Liu (Guangdong, China) and Xiaodong Yang (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A network migration method, a network migration apparatus, a communication device, and a communication system. The method includes: implementing a migration procedure of a first IAB node according to a received first migration command in a case that a target migration command has been transmitted to a target network node, where...