Patent ID: 11968017
Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of operating a lower-layer split central unit, LLS-CU in a network node of a wireless communication system, comprising:
assigning a plurality of uplink signals to a plurality of physical resource blocks, PRBs, of a physical uplink channel of the wireless radio interface to be used for receiving the plurality of uplink signals from a user equipment, UE;
generating a data-associated control information, DACI, message including a section description associated with the plurality of uplink signals, the DACI message including an indication of a plurality of sets of beamforming weights to be applied by a radio unit, RU, when receiving the plurality of uplink signals from the UE;
transmitting the DACI message to the RU; and
receiving the plurality of uplink signals from the RU.