US 11,757,515 B2
Size determination for channel state information (CSI) part one and part two transmission of CSI report
Gang Xiong, Beaverton, OR (US); Yushu Zhang, Beijing (CN); Ajit Nimbalker, Fremont, CA (US); Joonyoung Cho, Santa Clara, CA (US); and Lopamudra Kundu, Sunnyvale, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Jul. 20, 2022, as Appl. No. 17/869,494.
Application 17/869,494 is a continuation of application No. 16/890,558, filed on Jun. 2, 2020, granted, now 11,411,701.
Application 16/890,558 is a continuation of application No. 16/243,887, filed on Jan. 9, 2019, granted, now 10,680,774, issued on Jun. 9, 2020.
Claims priority of provisional application 62/617,131, filed on Jan. 12, 2018.
Claims priority of provisional application 62/710,326, filed on Feb. 16, 2018.
Prior Publication US 2022/0368390 A1, Nov. 17, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/00 (2006.01); H04B 7/06 (2006.01); H04L 69/324 (2022.01); H04L 27/26 (2006.01); H04B 7/0456 (2017.01); H04L 1/1812 (2023.01); H04W 88/02 (2009.01)
CPC H04B 7/063 (2013.01) [H04B 7/0486 (2013.01); H04B 7/0632 (2013.01); H04L 5/0048 (2013.01); H04L 5/0055 (2013.01); H04L 5/0057 (2013.01); H04L 27/2601 (2013.01); H04L 69/324 (2013.01); H04L 1/1812 (2013.01); H04L 5/0091 (2013.01); H04L 27/2602 (2013.01); H04W 88/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method, comprising:
by a user equipment (UE):
for a physical uplink shared channel (PUSCH) transmission including a channel state information (CSI) report that includes at least a CSI part 1 transmission:
determining a first number of coded modulation symbols per layer to be used for the CSI part 1 transmission on the PUSCH without uplink shared channel (UL-SCH) data, as:
a first term when the CSI report does not include a CSI part 2 transmission,
wherein the first term is based on a difference between a summation over a total number of PUSCH layers of a number of resource elements (REs) available for transmission of uplink control information (UCI) in the PUSCH transmission and:
a number of coded modulation symbols per layer for hybrid automatic repeat request acknowledgement (HARQ-ACK) on the PUSCH when a number of HARQ-ACK information bits is more than two, or
a number of reserved resource elements for potential HARQ-ACK transmission in the PUSCH transmission when the number of HARQ-ACK information bits is less than or equal to two; and
encoding the CSI part 1 transmission in accordance with the first number of coded modulation symbols per layer.