US 12,250,046 B2
Channel state information concatenation and antenna port measurement
Alexei Davydov, Nizhny Novogorod (RU); Sameer Pawar, Santa Clara, CA (US); Wook Bong Lee, San Jose, CA (US); Yushu Zhang, Beijing (CN); Victor Sergeev, Nizhny Novgorod (RU); Joonyoung Cho, Portland, OR (US); and Dmitry Dikarev, Nizhny Novgorod (RU)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Nov. 27, 2023, as Appl. No. 18/520,202.
Application 18/520,202 is a division of application No. 17/334,207, filed on May 28, 2021, granted, now 11,848,736.
Application 17/334,207 is a continuation of application No. 16/479,195, granted, now 11,025,326, issued on Jun. 1, 2021, previously published as PCT/US2018/037351, filed on Jun. 13, 2018.
Claims priority of provisional application 62/531,571, filed on Jul. 12, 2017.
Claims priority of provisional application 62/520,846, filed on Jun. 16, 2017.
Prior Publication US 2024/0097767 A1, Mar. 21, 2024
Int. Cl. H04B 7/06 (2006.01)
CPC H04B 7/0658 (2013.01) [H04B 7/0626 (2013.01); H04B 7/0632 (2013.01); H04B 7/0634 (2013.01)] 20 Claims
OG exemplary drawing
 
8. A method of operating a base station (BS), comprising:
identifying a transmission associated with a rank indicator (RI) value received from a user equipment (UE);
determining channel state information (CSI) from the transmission;
verifying validity of the CSI based on a characteristic of the transmission; and
storing the CSI.