TDRA enhancements for 60 GHz scenario

1. A user equipment (UE) device comprising:

a memory storing computer readable instructions; and

processing circuitry configured to execute the computer readable instructions to cause the UE device to:

receive a time domain resource allocation (TDRA) table from a radio access network (RAN) node, the TDRA table including TDRA configuration information for at least one multi-slot TDRA,

receive an indication regarding at least one multi-slot TDRA from the RAN node,

receive at least one masking signal indication from the RAN node, the at least one masking signal indication including information corresponding to at least one scheduled transmission slot for at least one masking signal,

receive a replacement TDRA from the RAN node,

determine whether to modify the multi-slot TDRA based on the received at least one masking signal indication,

modify the multi-slot TDRA using the replacement TDRA based on results of the determining whether to modify the multi-slot TDRA, and

perform multi-slot communication with the RAN node based on results of the determining whether to modify the multi-slot TDRA.

2. The UE device of claim 1 , wherein

the TDRA table further includes a plurality of rows corresponding to individual TDRA configuration information, the individual TDRA configuration information including start and length indicator values (SLIV) information and mapping type information corresponding to the individual TDRAs of the respective row, and at least one row of the plurality of rows includes individual TDRAs for at least two contiguous time domain transmission slots; and

the UE device is further caused to,

perform a lookup operation on the TDRA table using the received indication, the indication identifying a row of the TDRA table.

3. The UE device of claim 1 , wherein the TDRA table further includes information related to:

scheduling multiple physical uplink shared channel (PUSCHs) transmission slots;

scheduling multiple physical downlink shared channel (PDSCHs) transmission slots; or

scheduling both multiple PUSCH transmission slots and multiple PDSCH transmission slots.

4. The UE device of claim 1 , wherein the UE device is further caused to:

determine whether at least one transmission slot of the multi-slot TDRA overlaps with the at least one scheduled transmission slot for the at least one masking signal; and

in response to the at least one transmission slot of the multi-slot TDRA overlapping the at least one scheduled transmission slot for the at least one mask signal, modify the multi-slot TDRA by,

removing the overlapping transmission slot of the multi-slot TDRA, and

removing a corresponding number of HARQ processes from the end of the multi-slot TDRA.

5. The UE device of claim 1 , wherein the UE device is further caused to:

determine whether at least one symbol allocated for the at least one masking signal in the at least one scheduled transmission slot overlaps with at least one symbol indicated by a SLIV of the at least one slot of the multi-slot TDRA; and

modify the multi-slot TDRA by changing the at least one symbol indicated by the SLIV of the overlapping multi-slot TDRA based on results of the determining whether the at least one symbol allocated for the at least one masking signal overlaps with the at least one symbol indicated by the SLIV.

6. The UE device of claim 1 , wherein the UE device is further caused to:

determine a link direction of the at least one masking signal; and

modify the multi-slot TDRA based on the determined link direction of the at least one masking signal conflicting with a link direction of the at least one slot of the multi-slot TDRA.

7. The UE device of claim 1 , wherein the at least one masking signal indication indicates that at least one of a synchronization signal block (SSB) signal, a physical random access channel (PRACH) signal, a physical downlink control channel (PDCCH) monitoring signal, a channel state information reference signal (CSI-RS), a phase tracking reference signal (PTRS), a physical uplink control channel (PUCCH) signal, or any combinations thereof, are the at least one masking signal.

8. The UE device of claim 1 , wherein the UE device is further caused to:

periodically receive the at least one masking signal indication from the RAN node, and

the at least one masking signal indication includes a bitmap and each bit of the bitmap corresponding to a transmission slot or a symbol.

9. A radio access network (RAN) node comprising:

a memory storing computer readable instructions; and

processing circuitry configured to execute the computer readable instructions to cause the RAN node to:

transmit a time domain resource allocation (TDRA) table to at least one user equipment (UE) device, the TDRA table including TDRA configuration information for at least one multi-slot TDRA,

transmit an indication regarding at least one multi-slot TDRA to the at least one UE device,

transmit at least one masking signal indication to the at least one UE device, the at least one masking signal indication including information corresponding to at least one scheduled transmission slot for at least one masking signal,

transmit a replacement TDRA to the at least one UE device,

perform multi-slot communication with the at least one UE device based on the at least one multi-slot TDRA, the at least one masking signal indication, and the replacement TDRA.

10. The RAN node of claim 9 , wherein the TDRA table further includes information related to:

scheduling multiple physical uplink shared channel (PUSCHs) transmission slots;

scheduling multiple physical downlink shared channel (PDSCHs) transmission slots; or

scheduling both multiple PUSCH transmission slots and multiple PDSCH transmission slots.

11. The RAN node of claim 9 , wherein the RAN node is further caused to:

periodically transmit the at least one masking signal indication to the at least one UE device, and

wherein the at least one masking signal indication includes a bitmap and each bit of the bitmap corresponds to a transmission slot or a symbol.

12. A method of operating a user equipment (UE) device, the method comprising:

receiving a time domain resource allocation (TDRA) table from a radio access network (RAN) node, the TDRA table including TDRA configuration information for at least one multi-slot TDRA;

receiving an indication regarding at least one multi-slot TDRA from the RAN node;

receiving at least one masking signal indication from the RAN node, the at least one masking signal indication including information corresponding to at least one scheduled transmission slot for at least one masking signal;

receiving a TDRA from the RAN node;

determining whether to modify the multi-slot TDRA based on the received at least one masking signal indication;

modifying the multi-slot TDRA using the replacement TDRA based on results of the determining whether to modify the multi-slot TDRA; and

performing multi-slot communication with the RAN node based on results of the determining whether to modify the multi-slot TDRA.

13. The method of claim 12 , wherein

the TDRA table further includes a plurality of rows corresponding to individual TDRA configuration information, the individual TDRA configuration information including start and length indicator values (SLIV) information and mapping type information corresponding to the individual TDRAs of the respective row, and at least one row of the plurality of rows includes individual TDRAs for at least two contiguous time domain transmission slots; and

the method further comprises,

performing a lookup operation on the TDRA table using the received indication, the indication identifying a row of the TDRA table.

14. The method of claim 12 , the method further comprising:

determining whether at least one transmission slot of the multi-slot TDRA overlaps with the at least one scheduled transmission slot for the at least one masking signal; and

in response to the at least one transmission slot of the multi-slot TDRA overlapping the at least one scheduled transmission slot for the at least one mask signal, modifying the multi-slot TDRA by,

removing the overlapping transmission slot of the multi-slot TDRA, and

removing a corresponding number of HARQ processes from the end of the multi-slot TDRA.

15. The method of claim 12 , the method further comprising:

determining whether at least one symbol allocated for the at least one masking signal in the at least one scheduled transmission slot overlaps with at least one symbol indicated by a SLIV of the at least one transmission slot of the multi-slot TDRA; and

modifying the multi-slot TDRA by changing the at least one symbol indicated by the SLIV of the overlapping multi-slot TDRA based on results of the determining whether the at least one symbol allocated for the at least one masking signal overlaps with the at least one symbol indicated by the SLIV.

16. The method of claim 12 , the method further comprising:

determining a link direction of the at least one masking signal; and

modifying the multi-slot TDRA based on the determined link direction of the at least one masking signal conflicting with a link direction of the at least one slot of the multi-slot TDRA.

17. The method of claim 12 , the method further comprising:

periodically receiving the at least one masking signal indication from the RAN node, and

wherein the at least one masking signal indication includes a bitmap and each bit of the bitmap corresponds to a transmission slot or a symbol.