System and method for processing semi-persistently scheduled or dynamically scheduled channels

1. A method for processing multiple overlapping channels comprising:

receiving, at a mobile station comprising a processor and a memory, a plurality of physical downlink shared channels (PDSCH) in a slot;

determining, by the processor of the mobile station, one or more sub-groups of PDSCHs in the slot;

selecting, by the processor of the mobile station, one or more PDSCHs of at least one sub-group of the one or more sub-groups;

generating, by the processor of the mobile station, acknowledgement bits of the selected one or more PDSCHs of the at least one sub-group; and

transmitting, by the mobile station, the acknowledgement bits of the one or more PDSCHs of the at least one sub-group to a base station.

2. The method of claim 1 , wherein the acknowledgment bits are included in two or more containers corresponding to the at least one sub-group, the two or more containers being included in a hybrid automatic repeat request acknowledgment (HARQ-ACK) codebook.

3. The method of claim 1 , wherein the acknowledgement bits comprise an acknowledgment (ACK) or a negative acknowledgment (NACK) value corresponding to one of the selected one or more PDSCHs.

4. The method of claim 1 , further comprising decoding, by the mobile station, the selected one or more PDSCHs.

5. A method for processing multiple overlapping channels comprising:

transmitting, by a base station comprising a processor and a memory, a plurality of physical downlink shared channels (PDSCH) in a slot, the PDSCHs being organized into one or more sub-groups of PDSCHs; and

receiving, by the base station and from a mobile station, an acknowledgment (ACK) or a negative acknowledgment (NACK) for one or more overlapping PDSCHs in at least one of the one or more sub-groups in the slot.

6. The method of claim 5 , further comprising:

receiving, by the base station and from the mobile station, a report of a number of overlapping semi-persistently scheduled (SPS) PDSCHs that the mobile station is capable of receiving in a sub-group; and

setting, by the base station, a number of acknowledgment containers per sub-group in the acknowledgement based on the number of overlapping SPS PDSCH receptions that the mobile station is capable of receiving in a sub-group.

7. The method of claim 5 , further comprising:

receiving, by the base station and from the mobile station, a report of a number of overlapping semi-persistently scheduled (SPS) PDSCHs and dynamic grant (DG) PDSCHs that the mobile station is capable of receiving in a sub-group; and

setting, by the base station, a number of acknowledgment containers of the sub-group in the acknowledgement based on the number of overlapping PDSCH receptions that the mobile station is capable of receiving in a sub-group.

8. The method of claim 5 , further comprising:

determining, by the base station, which of the one or more overlapping PDSCHs of the at least one sub-group will be decoded by the mobile station, and

setting, by the base station, a timeout period between the transmitting the one or more overlapping PDSCHs of the at least one sub-groups and the receiving the acknowledgement based on a processing time based on the determined one or more overlapping PDSCHs.

9. The method of claim 8 , wherein the determined one or more overlapping PDSCHs comprises N of PDSCHs, where N is greater than 1, and

wherein the base station allocates additional processing time for each of the N PDSCHs of the at least one sub-group.

10. The method of claim 5 , wherein the acknowledgment comprises a hybrid automatic repeat request acknowledgment (HARQ-ACK) codebook comprising containers corresponding to the one or more overlapping PDSCHs of the at least one sub-group of the slot.

11. A method for processing multiple channels, comprising:

receiving, at a mobile station comprising a processor and a memory, a plurality of physical downlink shared channels (PDSCH) in a slot;

determining, by the processor of the mobile station, one or more sub-groups of PDSCHs in the slot;

selecting, by the processor of the mobile station, one or more overlapping PDSCHs of a j-th sub-group of the one or more sub-groups; and

decoding, by the mobile station, the selected one or more overlapping PDSCHs.

12. The method of claim 11 , wherein the selecting the one or more overlapping PDSCHs comprises:

determining a number α j of scheduled dynamic grant (DG) PDSCHs in the j-th sub-group;

selecting the scheduled DG PDSCHs; and

selecting M j -α j PDSCHs from among remaining PDSCHs of j-th sub-group, where M j is the number of overlapping PDSCH occasions the mobile station is capable of decoding in the j-th sub-group.

13. The method of claim 12 , wherein α j is zero.

14. The method of claim 12 , wherein α j is greater than or equal to one.

15. The method of claim 12 , wherein each of the remaining PDSCHs is a semi-persistently scheduled (SPS) PDSCH, each SPS PDSCH being associated with a corresponding SPS configuration index, and

wherein the selecting the M j -α j PDSCHs from among the remaining PDSCHs of j-th sub-group is based on the corresponding SPS configuration index.

16. The method of claim 15 , wherein each SPS PDSCH is activated by a corresponding scheduling activation downlink control information (DCI),

wherein the corresponding SPS configuration index of each SPS PDSCH is assigned based on an order in which the corresponding scheduling activation DCI of the SPS PDSCH is transmitted to the mobile station, and

wherein the M j -α j PDSCHs are selected from among the remaining PDSCHs of j-th sub-group based on SPS configuration index.

17. The method of claim 15 , further comprising:

selecting, by the processor of the mobile station, a semi-persistently scheduled (SPS) PDSCH of a i-th sub-group of the one or more sub-groups, where i≠j, wherein the selected SPS PDSCH of the i-th sub-group overlaps with an SPS PDSCH of the j-th sub-group from among the selected one or more overlapping PDSCHs of the j-th sub-group;

comparing, by the processor of the mobile station, the corresponding SPS configuration index of the SPS PDSCH of the j-th sub-group and the corresponding SPS configuration index of the SPS PDSCH of the i-th sub-group; and

dropping, by the processor of the mobile station, one of the SPS PDSCH of the j-th sub-group and the SPS PDSCH of the i-th sub-group based on the comparison.

18. The method of claim 12 , wherein the selecting the M j -α j PDSCHs from among the remaining PDSCHs of j-th sub-group is based on a radio resource control (RRC) configuration.

19. The method of claim 11 , further comprising selecting, by the processor of the mobile station, a dynamic grant (DG) PDSCH of a i-th sub-group of the one or more sub-groups, where i≠j, wherein the selected DG PDSCH of the i-th sub-group overlaps with an SPS PDSCH of the j-th sub-group from among the selected one or more overlapping PDSCHs of the j-th sub-group; and

dropping, by the processor of the mobile station, the SPS PDSCH of the j-th sub-group.

20. The method of claim 11 , further comprising selecting, by the processor of the mobile station, a semi-persistently scheduled (SPS) PDSCH of a i-th sub-group of the one or more sub-groups, where i≠j, wherein the selected SPS PDSCH of the i-th sub-group overlaps with a dynamic grant (DG) PDSCH of the j-th sub-group; and

dropping, by the processor of the mobile station, the SPS PDSCH of the i-th sub-group.