Patent ID: 11930450
Assignee: OFINNO, LLC
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 10:
11. A base station comprising:
one or more processors; and
memory storing instructions that, when executed by the one or more processors, cause the base station to:
receive, from a wireless device, assistance information comprising first configuration parameters specifying a respective maximum number of multiple-input multiple-output (MIMO) layers for each cell group of cell groups for a power saving operation of the wireless device, wherein each of the cell groups operates in a different frequency range; and
transmit second configuration parameters, for the power saving operation, to the wireless device, wherein the second configuration parameters comprise:
a first maximum number of MIMO layers for a first bandwidth part (BWP) of a first cell; and
a second maximum number of MIMO layers fora second BWP of the first cell, wherein, based on the first cell belonging to a first cell group of the cell groups, the first maximum number of MI MO layers for the first BWP and the second maximum number of MIMO layers for the second BWP are each less than a maximum number of MIMO layers of the first cell group.