US 12,425,135 B2
Method and device for repetitively transmitting uplink channel in wireless communication system
Youngbum Kim, Suwon-si (KR); Jinkyu Kang, Suwon-si (KR); Hyunseok Ryu, Suwon-si (KR); Jeongho Yeo, Suwon-si (KR); and Seunghoon Choi, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 18/007,967
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Jun. 7, 2021, PCT No. PCT/KR2021/007100
§ 371(c)(1), (2) Date Dec. 2, 2022,
PCT Pub. No. WO2021/246845, PCT Pub. Date Dec. 9, 2021.
Claims priority of application No. 10-2020-0068529 (KR), filed on Jun. 5, 2020.
Prior Publication US 2023/0261796 A1, Aug. 17, 2023
Int. Cl. H04L 1/1607 (2023.01); H04L 1/08 (2006.01)
CPC H04L 1/1642 (2013.01) [H04L 1/08 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An operating method of a terminal in a wireless communication system, the operating method comprising:
receiving, from a base station, configuration information for repetitive transmissions of uplink data;
determining a value of Nstart as one of transmission indexes for the repetitive transmissions of the uplink data by comparing a number of orthogonal frequency division multiplexing (OFDM) symbols of the uplink data with a number of OFDM symbols configured by the base station, based on the configuration information;
determining a redundancy version (RV), among RVs in a RV sequence, based on mod(n−Nstart, Nlength)+1, wherein the Nlength is a length of the RV sequence; and
transmitting the uplink data based on the determined RV.