US Patent Issued to NIPPON TELEGRAPH AND TELEPHONE on Sept. 9 for "Wireless communication system, wireless communication method, and transmitter" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,413,274, issued on Sept. 9, was assigned to NIPPON TELEGRAPH AND TELEPHONE Corp. (Tokyo).

"Wireless communication system, wireless communication method, and transmitter" was invented by Keita Kuriyama (Musashino, Japan), Hayato Fukuzono (Musashino, Japan) and Toshifumi Miyagi (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A radio communication system that performs MIMO transmission. The radio communication system includes a precoding unit that precodes multi-streams of transmission signals in a time domain; a plurality of transmission power control units that controls transmission power of each multi-stream precoded by the precoding u...