US 11,706,064 B2
Method of receiving signal stream and a receiver
Kiran Kumar Kuchi, Hyderabad (IN); Sibgath Ali Khan Makandar, Sangareddy (IN); Koteswara Rao Gudimitla, Sangareddy (IN); and Saidhiraj Amuru, Hyderabad (IN)
Assigned to INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD; and WISIG NETWORKS PRIVATE LIMITED
Appl. No. 17/58,273
Filed by INDIAN INSTITUTE OF TECHNOLOGY HYDERABAD, Sangareddy (IN); and WISIG NETWORKS PRIVATE LIMITED, Hyderabad (IN)
PCT Filed May 31, 2019, PCT No. PCT/IN2019/050424
§ 371(c)(1), (2) Date Nov. 24, 2020,
PCT Pub. No. WO2019/229774, PCT Pub. Date Dec. 5, 2019.
Claims priority of application No. 201841020438 (IN), filed on May 31, 2018.
Prior Publication US 2021/0091984 A1, Mar. 25, 2021
Int. Cl. H04L 27/01 (2006.01); H04L 25/02 (2006.01)
CPC H04L 27/01 (2013.01) [H04L 25/0202 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method of signal processing in a communication network, the method comprising:
in a receiver:
receiving a plurality of signals corresponding to a plurality of antennas;
grouping the plurality of signals into a plurality of signal groups;
generating one or more group specific filtered signals by filtering one or more signals in a specific signal group of the plurality of signal groups by a first filter, wherein a configuration of the first filter is determined according to at least one signal in the specific signal group, and wherein the first filter is configurable to operate as a group specific interference rejection combining (IRC) filter and a group specific noise-pre-whitening filter; and
generating one or more equalized signals by filtering the one or more group specific filtered signals by a second filter operating in a determined configuration.