US 11,736,179 B2
Method and apparatus for multi-antenna communication
Ang Feng, Stockholm (SE); Zhicai Ma, Beijing (CN); Liushuan Zhou, Beijing (CN); and Yanhui Zhao, Sollentuna (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Appl. No. 17/786,604
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
PCT Filed Dec. 20, 2019, PCT No. PCT/CN2019/127053
§ 371(c)(1), (2) Date Jun. 17, 2022,
PCT Pub. No. WO2021/120183, PCT Pub. Date Jun. 24, 2021.
Prior Publication US 2023/0019011 A1, Jan. 19, 2023
Int. Cl. H04B 7/08 (2006.01)
CPC H04B 7/0854 (2013.01) [H04B 7/0874 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a communication device, comprising:
determining, in response to interference to data on a first subset of multiple antenna branches of the communication device, first correlation information which indicates at least correlation between the data on the first subset of the multiple antenna branches and data on a second subset of the multiple antenna branches which is not affected by interference; and
correcting the data on the first subset of the multiple antenna branches, based at least in part on the first correlation information.