US Patent Issued to NTT DOCOMO on July 21 for "Terminal, base station, radio communication system and radio communication method for applying subcarrier spacing" (Japanese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,491, issued on July 21, was assigned to NTT DOCOMO Inc. (Tokyo).

"Terminal, base station, radio communication system and radio communication method for applying subcarrier spacing" was invented by Hiroki Harada (Tokyo), Shinya Kumagai (Tokyo), Naoya Shibaike (Tokyo) and Satoshi Nagata (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal comprises a control unit that applies a target subcarrier spacing lower than a specific subcarrier spacing in a target frequency band, the target frequency band includes at least a prat of a specific frequency range defined with the specific subcarrier spacing as a minimum subcarrier spacing or a frequenc...