| 摘要 |
<p>The present invention provides methods and apparatus for transmitting and receiving over a MIMO radio link. In particular, a preceding matrix is applied to transmitted signals and constrained in such a way so as to limit the additional peak to average power ratio (PAPR) caused by applying the precoding matrix. For example, each row of the precoding matrix may have at least one zero element and one non-zero element, and each column may have at least one non-zero element.</p> |
