ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,219,612, issued on Feb. 4, was assigned to VIVO MOBILE COMMUNICATION Co. LTD. (Dongguan, China).

"Random access method, terminal, and network device" was invented by Yumin Wu (Dongguan, China) and Wei Bao (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A random access method, a terminal, and a network device are provided. The method performed by the network device includes: sending first resource configuration information to the terminal, where the first resource configuration information is used to indicate M first frequency resources and N second frequency resources, andN are positive integers greater than or equal to 1; receiving a ran...