US 12,133,217 B2
Method and apparatus for transmitting uplink channel in wireless communication system
Junyung Yi, Suwon-si (KR); Youngbum Kim, Suwon-si (KR); Sungjin Park, Suwon-si (KR); Jinhyun Park, Suwon-si (KR); Youngrok Jang, Suwon-si (KR); and Taehan Bae, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Oct. 15, 2021, as Appl. No. 17/502,830.
Claims priority of application No. 10-2020-0134488 (KR), filed on Oct. 16, 2020; and application No. 10-2020-0141391 (KR), filed on Oct. 28, 2020.
Prior Publication US 2022/0124757 A1, Apr. 21, 2022
Int. Cl. H04W 72/1268 (2023.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01)
CPC H04W 72/1268 (2013.01) [H04L 5/0048 (2013.01); H04L 27/2613 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a communication system, the method comprising:
identifying that a number of symbol for a physical uplink shared channel (PUSCH) is larger than a predetermined number of symbols;
identifying a number of resource element (RE) for PUSCH in one physical resource block (PRB), based on the number of symbol for the PUSCH that is larger than the predetermined number of symbols;
identifying a number of RE for the PUSCH in allocated PRBs, based on the number of RE for PUSCH in one PRB;
identifying transport block size (TBS) for the PUSCH based on the number of RE for PUSCH in allocated PRBs; and
transmitting the PUSCH to a base station based on the TBS,
wherein a PUSCH mapping type for the PUSCH is based on a first symbol length corresponding to a number of symbols for a demodulation reference signal (DMRS) mapping interval configuration, and a second symbol length corresponding to the number of symbols for the PUSCH.