Base station shared channel transmissions overlapping with control resource set having different quasi co-location parameters

1. A method comprising:

transmitting downlink control information using a first control resource set,

wherein first control resource set has a first control resource set index,

wherein the downlink control information is arranged to schedule a physical downlink shared channel transmission;

a first determining that a first quasi co-location is different from a second quasi co-location,

wherein the physical downlink shared channel transmission has the first quasi co-location,

wherein a second control resource set has the second quasi co-location,

wherein second control resource set has a second control resource set index,

wherein the second control resource set overlaps the physical downlink shared channel transmission;

a second determining that the first control resource set group index is the same as a second control resource set group index; and

transmitting the physical downlink shared channel transmission with the second quasi co-location of the second control resource set based on the first determining and the second determining.

2. The method of claim 1 , wherein a time offset between the downlink control information and the physical downlink shared channel transmission is less than a threshold.

3. The method of claim 2 , further comprising receiving a user equipment capability information, wherein the user equipment capability information indicates the threshold.

4. The method of claim 1 , further comprising transmitting at least one,

wherein the at least one messages comprise at least one configuration parameters,

wherein the at least one configuration parameters indicate the first control resource set group index,

wherein the at least one configuration parameters indicate the second control resource set group index.

5. The method of claim 1 , further comprising determining the first quasi co-location of the physical downlink shared channel transmission based on a quasi co-location of a third control resource set, wherein the third control resource set has a lowest control resource set index.

6. The method of claim 5 , further comprising determining the first quasi co-location based on the quasi co-location of the control resource set a time offset,

wherein the time offset is between the downlink control information and the physical downlink shared channel transmission,

wherein the time offset is less than a threshold.

7. The method of claim 1 , further comprising determining the first quasi co-location based on the first control resource set when a time offset between the downlink control information and the physical downlink shared channel transmission is equal to or greater than a threshold.

8. The method of claim 1 ,

wherein the transmitting comprises at least one demodulation reference signal,

wherein the physical downlink shared channel transmission is quasi co-located with a reference signal,

wherein the second quasi co-location indicates reference signal.

9. The method of claim 8 , further comprising transmitting a physical downlink control channel transmission in the second control resource set based on the second quasi co-location,

wherein an at least one demodulation reference signal antenna port of the PDCCH transmission in the second control resource set is quasi co-located with the reference signal.

10. The method of claim 1 ,

wherein the first quasi co-location is different from the second quasi co-location based on a first reference signal not being co-located with a second reference signal,

wherein the first reference signal is indicated by the first quasi co-location,

wherein the second reference signal is indicated by the second quasi co-location.

11. A device comprising:

a processor circuit and a memory circuit, wherein the memory is arranged to store instructions for the processor circuit,

wherein the processor circuit is arranged to transmit downlink control information using a first control resource set,

wherein first control resource set has a first control resource set index,

wherein the downlink control information is arranged to schedule a physical downlink shared channel transmission,

wherein the processor circuit is arranged to determine that a first quasi co-location a second quasi co-location,

wherein the physical downlink shared channel transmission has the first quasi co-location,

wherein a second control resource set has the second quasi co-location,

wherein second control resource set has a second control resource set index,

wherein the second control resource set overlaps the physical downlink shared channel transmission; and

wherein the processor circuit is arranged to determine that the first control resource set group index is the same as a second coreset group index,

wherein the processor circuit is arranged to transmit the physical downlink shared channel transmission with the second quasi co-location of the second control resource set based on the determinations.

12. The device of claim 11 , wherein a time offset between the downlink control information and the physical downlink shared channel transmission is less than a threshold.

13. The device of claim 12 ,

wherein the processor circuit is arranged to further cause the base station to receive a user equipment capability information,

wherein the user equipment capability information indicates the threshold.

14. The device of claim 11 ,

wherein the processor circuit is arranged to transmit at least one messages,

wherein the at least one messages comprise at least one configuration parameters,

wherein the at least one configuration parameters indicate the first control resource set group index,

wherein the at least one configuration parameters indicate the second control resource set group index.

15. The device of claim 11 ,

wherein the processor circuit is arranged to determine the first quasi co-location of the physical downlink shared channel transmission based on a quasi co-location of a third control resource set,

wherein the third control resource set has a lowest control resource set index.

16. The device of claim 15 ,

wherein the processor circuit is arranged to determine the first quasi co-location is based on the quasi co-location of the control resource set a time offset,

wherein the time offset is between the downlink control information and the physical downlink shared channel transmission,

wherein the time offset is less than a threshold.

17. The device of claim 11 , wherein the processor circuit is arranged to determine the first quasi co-location based on the first control resource set when a time offset between the downlink control information and the physical downlink shared channel transmission—is greater than a threshold.

18. The device of claim 11 ,

wherein the transmitting comprises at least one demodulation reference signal, of the

wherein the physical downlink shared channel transmission is quasi co-located with a reference signal,

wherein the second quasi co-location indicates reference signal.

19. The device of claim 11 ,

wherein the first quasi co-location is different from the second quasi co-location based on a first reference signal not being co-located with a second reference signal,

wherein the first reference signal is indicated by the first quasi co-location,

wherein the second reference signal is indicated by the second quasi co-location.

20. A computer program stored on non-transitory computer readable medium, wherein the computer program when executed on a processor performs the method comprising:

transmitting downlink control information using a first control resource set,

wherein first control resource set has a first control resource set index,

wherein the downlink control information is arranged to schedule a physical downlink shared channel transmission;

a first determining that a first quasi co-location is different from a second quasi co-location,

wherein the physical downlink shared channel transmission has the first quasi co-location,

wherein a second control resource set has the second quasi co-location,

wherein second control resource set has a second control resource set index,

wherein the second control resource set overlaps the physical downlink shared channel transmission;

a second determining that the first control resource set group index is the same as a second control resource set group index; and

transmitting the physical downlink shared channel transmission with the second quasi co-location of the second control resource set based on the first determining and the second determining.