ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,764, issued on Dec. 30, was assigned to NTT DOCOMO Inc. (Tokyo).

"Terminal, radio communication method, and base station" was invented by Yuki Matsumura (Tokyo), Satoshi Nagata (Tokyo) and Jing Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal according to an aspect of the present disclosure includes: a transmitting section that transmits a random access preamble in a given cell in a case where a beam failure is detected; and a control section that assumes the same antenna port quasi-collocation parameters as ones associated with an index of a reference signal corresponding to the random access preamble for monitoring of a down...