CPC H04W 72/21 (2023.01) [H04B 1/7097 (2013.01); H04L 1/001 (2013.01); H04L 1/007 (2013.01); H04L 1/0057 (2013.01); H04L 1/0073 (2013.01); H04L 1/1671 (2013.01); H04L 1/1822 (2013.01); H04L 5/0016 (2013.01); H04L 5/0048 (2013.01); H04L 5/0053 (2013.01); H04L 5/0055 (2013.01); H04W 72/0446 (2013.01); H04B 2201/698 (2013.01); H04B 2201/7097 (2013.01); H04L 2001/125 (2013.01); H04W 48/16 (2013.01); H04W 72/00 (2013.01)] | 18 Claims |
1. A wireless transmit/receive unit (WTRU) comprising:
a processor configured to at least:
receive a physical uplink control channel (PUCCH) resource configuration, wherein the PUCCH resource configuration indicates one or more PUCCH resource sets, wherein each PUCCH resource set of the one or more PUCCH resource sets comprises one or more PUCCH resources;
receive a physical downlink control channel (PDCCH) transmission comprising downlink control information (DCI), wherein the DCI comprises a PUCCH resource indication;
select a PUCCH resource set from the one or more PUCCH resource sets based on a number of uplink control information (UCI) bits to be transmitted;
select the PUCCH resource from the one or more PUCCH resources of the selected PUCCH resource set based on the PUCCH resource indication comprised in the DCI; and
transmit a PUCCH transmission using the selected PUCCH resource, the PUCCH transmission comprising the UCI bits.
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