| 摘要 |
PROBLEM TO BE SOLVED: To provide methods and apparatuses for using channel state information reference signals.SOLUTION: A wireless communication method 1800 comprises: allocating 1802 a first resource pattern for a first antenna port index for transmissions of a reference signal to at least one user device; and allocating 1803 a second resource pattern for a second antenna port index for transmissions of the reference signal to at least one relay node, the second resource pattern being non-overlapping with the first resource pattern. |
