ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,144, issued on Oct. 28, was assigned to NTT Inc. (Tokyo).

"Wireless communication system, wireless communication method, centralized control device, and wireless communication program" was invented by Hayato Fukuzono (Musashino, Japan), Keita Kuriyama (Musashino, Japan), Masafumi Yoshioka (Musashino, Japan) and Toshifumi Miyagi (Musashino, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system including a plurality of base stations and terminal stations. A base station includes a transmission signal amplifier enabled to vary transmission power, provides a specification regarding an input-output characteristic of the transmission signal amplif...