FIELD: radio engineering, communication.
SUBSTANCE: invention relates to a mobile communication system, particularly to a coordinated beam-forming technique using antennae of primary stations from different cells, and enables to reduce the risk of conflict between reference symbols.
EFFECT: invention discloses a method and a device for operating a primary station for communication with a plurality of secondary stations, which transmits the first subset of reference symbols associated with a spatial channel, wherein the transmission characteristic of the subset of reference symbols depends on the spatial channel.
16 cl, 3 dwg
