US 11,943,649 B2
Method and apparatus for aperiodic reference signal transmission and reception
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 Jun. 6, 2022, as Appl. No. 17/805,661.
Application 17/805,661 is a continuation of application No. 16/897,182, filed on Jun. 9, 2020, granted, now 11,356,881.
Claims priority of provisional application 62/932,702, filed on Nov. 8, 2019.
Claims priority of provisional application 62/913,362, filed on Oct. 10, 2019.
Claims priority of provisional application 62/910,832, filed on Oct. 4, 2019.
Claims priority of provisional application 62/873,604, filed on Jul. 12, 2019.
Claims priority of provisional application 62/863,975, filed on Jun. 20, 2019.
Prior Publication US 2023/0103831 A1, Apr. 6, 2023
Int. Cl. H04W 4/00 (2018.01); H04L 5/00 (2006.01); H04W 24/10 (2009.01)
CPC H04W 24/10 (2013.01) [H04L 5/0023 (2013.01); H04L 5/0057 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A user equipment (UE) comprising:
a transceiver configured to:
receive a configuration about transmission of uplink (UL) data based on a codebook, the codebook comprising at least one component of precoding matrices, each precoding matrix based on at least two components,
receive an indication about a first component of the at least two components; and
a processor operably coupled to the transceiver, the processor configured to:
determine a second component of the at least two components, and
determine a precoding matrix based on the first and the second components,
wherein the transceiver is further configured to transmit the UL data via a physical uplink shared channel (PUSCH) based on the precoding matrix.