US 11,750,258 B2
Method and apparatus for CSI reporting
Md. Saifur Rahman, Plano, TX (US); and Eko Onggosanusi, Coppell, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 25, 2021, as Appl. No. 17/185,823.
Claims priority of provisional application 63/152,735, filed on Feb. 23, 2021.
Claims priority of provisional application 63/030,040, filed on May 26, 2020.
Claims priority of provisional application 63/028,451, filed on May 21, 2020.
Claims priority of provisional application 62/991,303, filed on Mar. 18, 2020.
Claims priority of provisional application 62/988,629, filed on Mar. 12, 2020.
Prior Publication US 2021/0297134 A1, Sep. 23, 2021
Int. Cl. H04B 7/06 (2006.01); H04L 5/00 (2006.01)
CPC H04B 7/0626 (2013.01) [H04B 7/0632 (2013.01); H04B 7/0639 (2013.01); H04L 5/0092 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A user equipment (UE) comprising:
a transceiver configured to receive channel state information (CSI) reporting configuration information including a CSI reporting band and a frequency granularity of CSI reporting, wherein
the CSI reporting band is within a bandwidth part (BWP) comprising a number of physical resource blocks (PRBs), and
the frequency granularity of CSI reporting is based on whether the number of PRBs is less than 24; and
a processor operably coupled to the transceiver, the processor, based on the CSI reporting configuration information, configured to:
identify the frequency granularity of CSI reporting, and
generate a CSI report with the identified frequency granularity, wherein the CSI report includes at least one of a precoding matrix indicator (PMI) and a channel quality indicator (CQI),
wherein the transceiver is further configured to transmit the CSI report over an uplink (UL) channel.