TECHNIQUES OF APPLICATION OF CLUSTERS OF ACCESS NODES DURING THROUGH BEAM FORMATION Russian patent published in 2020 - IPC H04B7/185 

FIELD: physics.

SUBSTANCE: invention relates to end-to-beam generation in a wireless communication system using access node clusters which differ from the user's coverage area. Through direct beam forming beam formation may include multiple access nodes in one or more clusters of access nodes transmitting signals, which when relaying multiple signals transmission / reception channels within the end-to-end retransmitter, form user beams in the user's coverage area. Through formation of reverse communication line beam includes application of weight coefficients of beam formation to signals, transmitted by user terminals and relayed by multiple channels of signals transmission / reception in an end-to-end relay to access nodes for generation of back-beam signals associated with reverse user beams. Clusters of access nodes may overlap or be outside user's coverage area, and a plurality of access node clusters can serve one or more user coverage areas selectively or simultaneously. Plurality of frequency bands of the feeder link may be used by the same or different clusters of access nodes.

EFFECT: technical result is equalization of delays and elimination of distortions in feeder communication line.

27 cl, 97 dwg