ACCESS UNIT FOR COMMUNICATION SYSTEM WITH THROUGH FORMATION OF DIRECT BEAMS Russian patent published in 2019 - IPC H04B7/185 

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to wireless communication engineering, such as satellite communication systems, which enable to transmit data from one location to another. Beam generation systems (500) include through repeaters (503, 1202, 3403) and ground networks (502) to provide communication with user terminals (517) arranged in user beam coverage areas (519). Ground segment may include geographically distributed access nodes (515) and central processing system (505). Uplink backward signals (525) transmitted from user terminals have multi-beam propagation induced by multiple paths (1702) of receiving / transmitting a signal in an end-to-end relay and transmitted to the ground network. Ground network using beam generators (513, 531) recovers user data streams transmitted by user terminals from downlink feedback signals (527). Ground network using beam generators (513, 529) generates uplink forward signals (521) from appropriately weighted combinations of user data streams, which, after relaying through a through relay, form downlink forward signals (522), which are combined to form user beams.

EFFECT: disclosed is an access unit for a communication system with through formation of direct beams.

30 cl, 55 dwg