ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,367, issued on Nov. 25, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Secondary cell activation method, apparatus, device, and storage medium" was invented by Jing Xu (Dongguan, China) and Wenhong Chen (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to the field of mobile communication. Disclosed are a secondary cell activation method, an apparatus, a device, and a storage medium. The method comprises: receiving a reference signal activation signaling, the reference signal activation signaling being used for activating a reference signal, the reference signal b...