US 11,700,605 B2
Transmission of UL control channels with dynamic structures
Aris Papasakellariou, Houston, TX (US)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on May 19, 2021, as Appl. No. 17/303,087.
Application 17/303,087 is a continuation of application No. 16/946,719, filed on Jul. 1, 2020, granted, now 11,096,199.
Application 16/946,719 is a continuation of application No. 15/791,014, filed on Oct. 23, 2017, granted, now 10,708,938, issued on Jul. 7, 2020.
Claims priority of provisional application 62/542,458, filed on Aug. 8, 2017.
Claims priority of provisional application 62/451,889, filed on Jan. 30, 2017.
Claims priority of provisional application 62/415,235, filed on Oct. 31, 2016.
Prior Publication US 2021/0274528 A1, Sep. 2, 2021
Int. Cl. H04W 72/1268 (2023.01); H04L 5/00 (2006.01); H04L 1/1829 (2023.01); H04L 1/1607 (2023.01); H04W 72/23 (2023.01); H04W 72/0446 (2023.01); H04L 1/1812 (2023.01); H04W 28/06 (2009.01)
CPC H04W 72/1268 (2013.01) [H04L 1/1671 (2013.01); H04L 1/1861 (2013.01); H04L 5/0053 (2013.01); H04L 5/0094 (2013.01); H04W 72/0446 (2013.01); H04W 72/23 (2023.01); H04L 1/1812 (2013.01); H04L 1/1858 (2013.01); H04L 5/0007 (2013.01); H04L 5/0035 (2013.01); H04L 5/0051 (2013.01); H04L 5/0055 (2013.01); H04W 28/06 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, downlink control information (DCI) for scheduling a physical downlink shared channel (PDSCH), wherein the DCI comprises information associated with a slot for a physical uplink control channel (PUCCH) and information associated with a PUCCH format among at least one PUCCH format;
applying a sequence and an orthogonal sequence to hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the PDSCH; and
transmitting, to the base station in the slot, a demodulation reference signal (DMRS) for the HARQ-ACK information and the HARQ-ACK information applied with the sequence and the orthogonal sequence based on the PUCCH format,
wherein a number of symbols of the PUCCH format comprises variable and even number, and
wherein the DMRS for the HARQ-ACK information is mapped to at least one symbol with even-numbered index including index 0 within the symbols of the PUCCH format and the HARQ-ACK information is mapped to at least one symbol with odd-numbered index within the symbols of the PUCCH format.