A method for operating a secondary station by feeding back a single precoding indicator for single-user MIMO and multi-user MIMO

摘要

The invention relates to a method for operating a secondary station, the secondary station communicating with at least one primary station by meansMIMO transmissions, the method comprising the secondary station signaling a single precoding indicator representative of a set of recommended precoding coefficients to the primary station, wherein the same precoding indicator applies for a plurality of available transmission modes.