US 12,074,822 B2
Method and apparatus for reporting channel state information through repeated uplink data transmission in network cooperative communication
Youngrok Jang, Suwon-si (KR); Seongmok Lim, Suwon-si (KR); Taehan Bae, Suwon-si (KR); and Hyoungju Ji, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 3, 2022, as Appl. No. 17/592,252.
Claims priority of application No. 10-2021-0015625 (KR), filed on Feb. 3, 2021; application No. 10-2021-0030851 (KR), filed on Mar. 9, 2021; and application No. 10-2021-0049435 (KR), filed on Apr. 15, 2021.
Prior Publication US 2022/0255700 A1, Aug. 11, 2022
Int. Cl. H04L 5/00 (2006.01)
CPC H04L 5/0053 (2013.01) 20 Claims
OG exemplary drawing
 
1. A terminal in a communication system, the terminal comprising:
a transceiver; and
a controller operably connected to the transceiver, the controller configured to:
receive, from a base station, a configuration of a physical uplink shared channel (PUSCH) repetition type B,
receive, from the base station, downlink control information (DCI) that schedules an aperiodic channel state information (CSI) report or activates a semi-persistent CSI report on a PUSCH, the DCI including a first sounding reference signal (SRS) resource indicator field associated with a first SRS resource set and a second SRS resource indicator field associate with a second SRS resource set,
identify nominal repetitions and actual repetitions for the PUSCH according to the PUSCH repetition type B, and
transmit, to the base station, a CSI report on the PUSCH according to the PUSCH repetition type B,
wherein, in case that the PUSCH is transmitted with a transport block, the CSI report is transmitted on two actual repetitions in response to a first actual repetition associated with the first SRS resource set and a first actual repetition associated with the second SRS resource set including a same number of symbols.