ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,484, issued on May 13, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).
"Method and device for carrier aggregation, communication apparatus, and storage medium" was invented by Yajun Zhu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Examples of the present application disclose a method and device for carrier aggregation, a communication apparatus, and a storage medium. The method for carrier aggregation comprises: determining a main carrier for performing carrier aggregation on an unlicensed frequency band; and triggering the implementation of carrier aggregation on the main carrier."
The patent was filed on May 24, 2019...