CPC H04W 72/23 (2023.01) [H04L 1/1685 (2013.01); H04L 1/1812 (2013.01); H04L 1/1854 (2013.01); H04L 1/1861 (2013.01); H04L 1/1864 (2013.01); H04L 5/0055 (2013.01); H04L 1/1822 (2013.01)] | 22 Claims |
1. A method for wireless communication at a user equipment (UE) in a shared radio frequency spectrum band, comprising:
receiving, at the UE, a feedback trigger for transmission of hybrid automatic repeat request (HARQ) feedback,
wherein a HARQ acknowledgement (ACK) codebook size associated with the HARQ feedback is based at least in part on a number of configured HARQ processes and a corresponding quantity of downlink channel monitoring occasions; and
transmitting the HARQ feedback in accordance with the HARQ ACK codebook size wherein the feedback trigger is embedded in a downlink control information (DCI) message, which is separate from a downlink grant and an uplink grant.
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