Methods for multi-PDSCH transmission with multiple PUCCH resources

A non-transitory computer-readable storage medium for a user equipment (UE) configured to communicate in a fifth generation (5G) network and generate a hybrid automatic repeat request-acknowledgement (HARQ-ACK) codebook for multi-physical downlink shared channel (PDSCH) transmission with multiple physical uplink control channel (PUCCH) resources, the computer-readable storage medium including instructions that when executed by the UE, cause the UE to:

• form PDSCH groups by identifying a number of PDSCH groups, wherein each of the number of PDSCH groups is associated with a specific PUCCH, wherein the PDSCH groups are based on a maximum number of PUCCH transmissions per the multi-PDSCH transmission, wherein forming the PDSCH groups comprises splitting, at the UE, available multi-PDSCH transmissions into the number of PDSCH groups equivalent to the maximum number of PUCCH transmissions using a set of rules for assigning a number of PDSCHs to each group of the number of PDSCH groups;
• generate a virtual time domain resource allocation (TDRA) table based on the number of PDSCH groups, the virtual TDRA table having sets of start and length indicators (SLIVs) corresponding to the number of PDSCH groups;
• and
• generate the HARQ-ACK codebook based on the virtual TDRA table.