ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,083, issued on Sept. 23, was assigned to FUJITSU Ltd. (Kawasaki, Japan).

"Base station, terminal, and wireless communication system" was invented by Yoshiaki Ohta (Yokohama, Japan), Yoshihiro Kawasaki (Kawasaki, Japan), Takayoshi Ode (Yokohama, Japan) and Nobuhisa Aoki (Kawasaki, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A base station performing random access procedure, the base station includes a transmitter and a controller. The transmitter configured to transmit a protocol data unit which is a signal of the random access procedure and a second signal different from the first signal which is not signal of the random access procedure, ...