Apple Inc.
PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE ALLOCATION AND HYBRID AUTOMATIC REPEAT REQUEST (HARQ) ACKNOWLEDGEMENT (ACK) CODEBOOK DETERMINATION ENHANCEMENTS IN CASE OF MULTIPLE DOWNLINK CONTROL INFORMATION (DCI) IN A SLOT

Abstract:

A device, system, method, machine readable medium. The method includes: decoding a physical downlink control channel (PDCCH) from a Node B, the PDCCH scheduling a physical downlink shared channel (PDSCH); determining at least one of a control resource set (CORESET) index or a starting control channel element (CCE) index of the PDCCH; decoding the PDSCH; determining, based the at least one of the CORESET index or the CCE index, a physical uplink control channel (PUCCH) resource to carry hybrid automatic repeat request (HARQ) acknowledgment (ACK) (HARQ-ACK) feedback corresponding to the PDSCH to the Node B; and causing transmission of the HARQ-ACK feedback based on the PUCCH resource.