FIELD: electrical communication engineering.
SUBSTANCE: invention relates to communication engineering and can be used in wireless communication systems. For this purpose, network device directs indication information to terminal device, wherein the indication information indicates a beam corresponding to a downlink transmission channel determined by the network device from several portions of the configuration information, beam corresponding to a downlink transmission channel is used to provide a downlink transmission channel, and each portion of several portions of configuration information comprises at least one of: information of at least one transmitting beam, receiving beam information corresponding to at least one transmitting beam, and resource display information, wherein resource display information indicates a resource available for or inaccessible for downlink transmission of at least one transmitting beam; network device provides passage of a downlink transmission channel along a beam corresponding to a downlink transmission channel.
EFFECT: technical result consists in improvement of reception efficiency of information on a downlink.
35 cl, 7 dwg
