US 11,871,420 B2
Method for transmitting and receiving uplink channel in wireless communication system, and device for same
Jonghyun Park, Seoul (KR); Jiwon Kang, Seoul (KR); Hyungtae Kim, Seoul (KR); and Haewook Park, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Appl. No. 17/054,708
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed May 13, 2019, PCT No. PCT/KR2019/005734
§ 371(c)(1), (2) Date Nov. 11, 2020,
PCT Pub. No. WO2019/216733, PCT Pub. Date Nov. 14, 2019.
Claims priority of application No. 10-2018-0054170 (KR), filed on May 11, 2018.
Prior Publication US 2021/0068142 A1, Mar. 4, 2021
Int. Cl. H04W 72/23 (2023.01); H04W 72/0453 (2023.01)
CPC H04W 72/23 (2023.01) [H04W 72/0453 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A method for performing uplink transmission by a user equipment (UE) in a wireless communication system, the method comprising:
receiving a plurality of downlink control information (DCI) from a base station;
determining the plurality of DCI used for a scheduling of uplink transmission;
scheduling the uplink transmission based on the plurality of DCI;
performing the uplink transmission to the base station, based on the plurality of DCI; and
transmitting, to the base station, first information related to a number of the plurality of DCI receivable by the UE,
wherein the plurality of DCI includes a DCI format 0_0 and a DCI format 0_1 related to the scheduling of the uplink transmission,
wherein the DCI format 0_1 includes at least one of modulation and coding scheme (MCS), frequency domain resource assignment, or time domain resource assignment,
wherein ordering information for the plurality of DCI is included in at least one of a specific ordering or flag field in each of the plurality of DCI, and
wherein ordering of the plurality of DCI is related to a Control Channel Element (CCE) index of control channels that the plurality of DCI is transmitted.