| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide CSI feedback, PDSCHRE mapping, and resource allocation that are effective for CoMP.SOLUTION: A described communication method is executed at a transmission point (TP) used in a coordinated multipoint transmission and reception (CoMP) system. The communication method transmits an attribute related to at most four indicators indicating at least physical downlink shared channel (PDSCH) resource element (RE) mapping to a user terminal (UE), and transmits one of the four indicators transmitted by two bits each to the UE. The four indicators are "00," "01," "10" and "11" corresponding to first, second, third and fourth sets of a parameter. Another method, device, and system are also described.</p> |
