US 11,736,259 B2
Methods, systems, and apparatus for transmitting uplink control information
Shahrokh Nayeb Nazar, San Diego, CA (US); Mahmoud Taherzadeh Boroujeni, San Diego, CA (US); Erdem Bala, East Meadow, NY (US); Alphan Sahin, Westbury, NY (US); Oghenekome Oteri, San Diego, CA (US); Rui Yang, Greenlawn, NY (US); Frank La Sita, Setauket, NY (US); and Ahmad Reza Hedayat, Aliso Viejo, CA (US)
Assigned to InterDigital Patent Holdings, Inc., Wilmington, DE (US)
Appl. No. 16/610,222
Filed by InterDigital Patent Holdings, Inc., Wilmington, DE (US)
PCT Filed May 1, 2018, PCT No. PCT/US2018/030428
§ 371(c)(1), (2) Date Nov. 1, 2019,
PCT Pub. No. WO2018/204347, PCT Pub. Date Nov. 8, 2018.
Claims priority of provisional application 62/564,755, filed on Sep. 28, 2017.
Claims priority of provisional application 62/500,772, filed on May 3, 2017.
Prior Publication US 2020/0067680 A1, Feb. 27, 2020
Int. Cl. H04L 5/00 (2006.01); H04L 1/1607 (2023.01); H04W 72/0453 (2023.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04L 5/0055 (2013.01) [H04L 1/1671 (2013.01); H04W 72/0453 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A wireless transmit receive unit (WTRU) comprising a processor and memory configured to:
receive downlink control information (DCI) for a downlink transmission, the DCI comprising a physical uplink control channel (PUCCH) parameter, the PUCCH parameter corresponding to a PUCCH resource index;
receive the downlink transmission in accordance with the DCI;
determine one or more resource blocks to be used to transmit a PUCCH transmission based on at least the PUCCH parameter received in the DCI;
determine hybrid automatic repeat request (HARQ) feedback for the downlink transmission, wherein the HARQ feedback for the downlink transmission corresponds to one of a HARQ acknowledgment (ACK) or a HARQ non-acknowledgment (NACK);
select at least one cyclic shift that indicates the HARQ feedback for the downlink transmission, wherein the determined cyclic shift that indicates the HARQ ACK/NACK is selected from a subset of available cyclic shifts, the subset of the available cyclic shifts is determined based on at least the PUCCH parameter comprised in the DCI, at least a first cyclic shift of the subset of the available cyclic shifts indicates the HARQ ACK, and at least a second cyclic shift of the subset of the available cyclic shifts indicates the HARQ NACK; and
transmit the PUCCH transmission via the one or more resource blocks using the selected at least one cyclic shift.