PRECODING WEIGHT GENERATION METHOD, MOBILE STATION DEVICE AND BASE STATION DEVICE

• Main Authors: KUSUME, KATSUTOSHI, TAOKA, HIDEKAZU
• Format: Patent
• Language: English; French; Japanese
• Published: 28.07.2011
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MULTIPLEX COMMUNICATION; TRANSMISSION; WIRELESS COMMUNICATIONS NETWORKS

The data rate of the system overall (frequency use rate) is increased even when dynamically switching between SU-MIMO transmission and MU-MIMO transmission. In a mobile station device (10), a PMI corresponding to the precoding matrix containing a matrix component of the stream most closely approxima...