| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a terminal device, a base station device, and a communication method that can efficiently designate and apply precoder information using multiple portions of precoder information.SOLUTION: A communication system for performing communication between a base station device and a terminal device sets a report cycle per cell, transmits and receives a first portion of precoder information in each cell by a sub-frame based on the report cycle of each cell, transmits and receives a second portion of precoder information and a reception quality index in each cell by a sub-frame based on the report cycle of each cell, and if the sub-frame transmitting and receiving the first portion of precoder information and the sub-frame transmitting and receiving the second portion of precoder information and the reception quality index are the same sub-frame between cells, preferentially transmits and receives the first portion of precoder information in the sub-frame.</p> |
