WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION METHOD

• Main Authors: NABEYA TOSHIHISA, OBATA HARUKA
• Format: Patent
• Language: English; Japanese
• Published: 21.09.2017
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MULTIPLEX COMMUNICATION; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

PROBLEM TO BE SOLVED: To provide an integrated circuit for wireless communication and a wireless communication terminal capable of shortening processing time for selecting a plurality of terminals to be subjected to space multiplexing transmission.SOLUTION: A baseband integrated circuit provided in an integrated circuit for wireless communication acquires quality information of propagation paths with each of a plurality of first terminals, and, on the basis of the quality information and interference level information predetermined according to the execution condition of spatial multiplexing transmission, determines each transmission rate to be applied to each of the plurality of first terminals in the spatial multiplexing transmission.SELECTED DRAWING: Figure 19 【課題】空間多重送信する対象となる複数の端末を選択するための処理時間を短縮可能な無線通信用集積回路および無線通信端末を提供する。【解決手段】無線通信用集積回路に備えられるベースバンド集積回路は、複数の第１端末のそれぞれとの伝搬路の品質情報を取得し、前記品質情報と、空間多重送信の実行条件に応じて予め定められた干渉量情報とに基づいて、前記空間多重送信において前記複数の第１端末に適用する伝送レートをそれぞれ決定する。【選択図】図１９