Method and apparatus for verification of dual carrier dynamic power sharing

1. A method for verifying use of dynamic power sharing in a user equipment between a first carrier transmission and a second carrier transmission, the method comprising:

assigning a resource block allocation and modulation for a first carrier transmitted from the user equipment;

assigning a resource block allocation and modulation for a second carrier transmitted from the user equipment;

providing the user equipment a series of power up commands for both the first carrier and the second carrier until the measured output powers for the first carrier and the second carrier no longer increase;

providing power down commands for the first carrier while providing power up commands to the second carrier; and

measuring the output power for the first carrier and the second carrier and determining whether the output power for the second carrier increases as the output power for the first carrier decreases.

2. The method of claim 1 , wherein the first carrier is associated with a communication with a master cell group.

3. The method of claim 1 , wherein the first carrier is a long term evolution (LTE) carrier.

4. The method of claim 1 , wherein the second carrier is associated with a communication with a secondary cell group.

5. The method of claim 1 , wherein the second carrier is a new radio (NR) carrier.

6. The method of claim 1 , wherein the power measured on the second carrier is compared to a threshold which depends on the power measured on the first carrier.

7. The method of claim 6 , wherein the threshold corresponds to a computed lower limit of the maximum configured power for the second carrier.

8. The method of claim 7 , wherein when the computed lower limit of the maximum configured power for the second carrier is equal to zero, the second carrier transmission can be dropped.

9. The method of claim 1 , wherein a minimum maximum output power for first carrier transmission is computed based on the allocation and modulation for the first carrier; and

wherein after providing the user equipment the series of power up commands for both the first and second carrier until the measured output powers for the first carrier and the second carrier no longer increase, the output power for the first carrier is measured, and is compared to the computed minimum maximum output power for verifying the prioritization of the first carrier transmission in the user equipment.

10. The method of claim 1 , wherein the output power for the first carrier and the second carrier is measured by test equipment.

11. An apparatus for verifying use of dynamic power sharing in a user equipment between a first carrier transmission and a second carrier transmission, the apparatus comprising:

a communication interface; and

a controller that assigns a resource block allocation and modulation for a first carrier transmitted from the user equipment, and assigns a resource block allocation and modulation for a second carrier transmitted from the user equipment; and

wherein the controller provides the user equipment a series of power up commands for both the first carrier and the second carrier until the measured output powers for the first carrier and the second carrier no longer increase, and then provides power down commands for the first carrier while providing power up commands to the second carrier;

wherein the output power for the first carrier and the second carrier are measured, and a determination is made by the controller as to whether the output power for the second carrier increases as the output power for the first carrier decreases.

12. The apparatus of claim 11 , wherein the first carrier is associated with a communication with a master cell group.

13. The apparatus of claim 11 , wherein the first carrier is a long term evolution (LTE) carrier.

14. The apparatus of claim 11 , wherein the second carrier is associated with a communication with a secondary cell group.

15. The apparatus of claim 11 , wherein the second carrier is a new radio (NR) carrier.

16. The apparatus of claim 11 , wherein the power measured on the second carrier is compared to a threshold which depends on the power measured on the first carrier.

17. The apparatus of claim 16 , wherein the threshold corresponds to a computed lower limit of the maximum configured power for the second carrier.

18. The apparatus of claim 17 , wherein when the computed lower limit of the maximum configured power for the second carrier is equal to zero, the second carrier transmission can be dropped.

19. The apparatus of claim 11 , wherein a minimum maximum output power for first carrier transmission is computed based on the allocation and modulation for the first carrier; and

wherein after providing the user equipment the series of power up commands for both the first and second carrier until the measured output powers for the first carrier and the second carrier no longer increase, the output power for the first carrier is measured, and is compared to the computed minimum maximum output power for verifying the prioritization of the first carrier transmission in the user equipment.

20. The apparatus of claim 11 , wherein the apparatus is incorporated as part of test equipment.