ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,461, issued on Sept. 9, was assigned to NTT DOCOMO Inc. (Tokyo).

"Terminal and communication method" was invented by Hiroki Harada (Tokyo), Shohei Yoshioka (Tokyo), Shinya Kumagai (Tokyo), Daisuke Kurita (Tokyo) and Satoshi Nagata (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal includes a communication unit configured to transmit and receive a multi-carrier signal in a frequency band equal to or higher than a predetermined frequency, and a control unit configured to determine a first frame structure of the multi-carrier signal, wherein in the first frame structure, at least one of a subcarrier spacing and a number of resource block...