US Patent Issued to NIPPON TELEGRAPH AND TELEPHONE on Aug. 12 for "Communication path estimation method, wireless communication system, transmitter, and receiver" (Japanese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,494, issued on Aug. 12, was assigned to NIPPON TELEGRAPH AND TELEPHONE Corp. (Tokyo).

"Communication path estimation method, wireless communication system, transmitter, and receiver" 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 channel estimation method in which a reception device performs channel estimation on the basis of a known signal transmitted by a transmission device divides and arranges a known signal having a predetermined length in frames, transmits the known signal divided and arranged in the frames together wi...