Patent ID: 11909477
Assignee: NOKIA TECHNOLOGIES OY
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. An apparatus, comprising:
at least one processor; and
at least one memory including computer program code for one or more programs,
the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to perform at least the following:
determine from an indication that an initial uplink beam between a user equipment and a network node is misaligned with respect to a downlink beam between said network node and said user equipment, at least one misalignment angle between said initial uplink beam and said downlink beam, wherein the indication comprises at least a reduction in gain received by the network node, and wherein the at least one misalignment angle is determined by mapping the reduction in gain to prestored information comprising a plurality of misalignment angles; and
reconfigure said uplink beam based on said misalignment angle to produce a reconfigured uplink beam.