Patent ID: 11949475
Assignee: WISIG NETWORKS PRIVATE LIMITED
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 36:
37. A method of processing, the method comprising:
processing, via a base station (BS), by:
receiving a plurality of signals corresponding to a plurality of antennas, wherein the plurality of signals comprise data signals, demodulation reference signals (DMRS) and sounding reference signals (SRS);
grouping subsets of the plurality of signals to generate a plurality of signal groups; and
filtering each of the plurality of signal groups using one or more group specific filters to obtain one or more group specific filtered signals, wherein a group specific filter for a particular signal group is determined according to signals associated with the particular signal group and/or the SRS, wherein:
each one of the one or more group specific filters of the particular signal group comprises weights,
the weights are determined according to the DMRS,
the weights are associated with a subset of users and a subset of layers, and
one or more group specific signals of the particular signal group are weighted and combined using the weights to obtain one or more group specific filtered signals.