Methods for SNR, Es and Noc setup for NR performance requirements
Some embodiments of this disclosure are directed to apparatuses and method for establishing signal-to-noise ratio (SNR), useful signal power level (Es) and artificial noise power level (Noc) values for new radio (NR) performance requirements. The apparatuses and methods can include processing a received signal including the Es and Noc and determining a baseband signal-to-noise ratio (SNR) degradation based on the signal power level, the artificial noise power level, and the radio-frequency noise power level. The apparatuses and methods can then determine a compensated SNR degradation, as a performance requirement, based on the baseband SNR degradation and the radio-frequency noise power level.
1. A method for establishing a minimum performance requirement for a user equipment, comprising:
receiving a signal including a signal power level and an artificial noise power level;
determining a radio-frequency noise power level associated with the user equipment;
determining a baseband signal-to-noise ratio (SNR) degradation based on the signal power level, the artificial noise power level, and the radio-frequency noise power level;
determining a compensated SNR degradation based on the baseband SNR degradation and the radio-frequency noise power level; and
providing the compensated SNR degradation as the minimum performance requirement to be used for the user equipment.
2. The method of claim 1 , wherein the receiving the artificial noise power level comprises receiving an additive white Gaussian noise signal.
3. The method of claim 1 , further comprising:
determining a ratio between the radio-frequency noise power level and the artificial noise power signal, wherein the baseband SNR degradation is further determined based on the ratio.
4. The method of claim 3 , wherein the baseband SNR degradation is determined based on performing a logarithmic function on the ratio.
5. The method of claim 4 , wherein the baseband SNR degradation is determined based on a fixed value for the artificial noise power signal.
6. The method of claim 1 , wherein determining the radio-frequency noise power level is performed based on a function of a reference sensitivity requirement, wherein the
reference sensitivity requirement is a minimum mean power applied to an antenna of the user equipment.
7. The method of claim 1 , wherein the artificial noise power level is determined based on the radio-frequency noise power level and an adjustment parameter.
8. The method of claim 1 , wherein the user equipment is configured to utilize the compensated SNR degradation as part of operating within a frequency range.
9. A test device, comprising:
radio front end circuitry; and
processor circuitry configured to:
receive, using the radio front end circuitry, a signal including a signal power level and an artificial noise power level;
determine a radio-frequency noise power level associated with a user equipment;
determine a baseband signal-to-noise ratio (SNR) degradation based on the signal power level, the artificial noise power level, and the radio-frequency noise power level;
determine a compensated SNR degradation based on the baseband SNR degradation and the radio-frequency noise power level; and
provide the compensated SNR degradation as a minimum performance requirement to be used for the user equipment.
10. The test device of claim 9 , wherein the artificial noise power signal is an additive white Gaussian noise signal.
11. The test device of claim 9 , the processor circuitry further configured to:
determine a ratio between the radio-frequency noise power level and the artificial noise power signal, wherein the baseband SNR degradation is further determined based on the ratio.
12. The test device of claim 11 , wherein the baseband SNR degradation is determined based on performing a logarithmic function on the ratio.
13. The test device of claim 12 , wherein the baseband SNR degradation is determined based on a fixed value for the artificial noise power signal.
14. The test device of claim 9 , wherein determining the radio-frequency noise power level is based on a function of a reference sensitivity requirement, wherein the reference sensitivity requirement is a minimum mean power applied to an antenna of the user equipment.
15. The test device of claim 9 , wherein the artificial noise power level is determined based on the radio-frequency noise power level and an adjustment parameter.
16. The test device of claim 9 , wherein the user equipment is configured to utilize the compensated SNR degradation as part of operating within a frequency range.
17. A non-transitory computer readable medium having instructions stored thereon that, when executed by a processor, cause the processor to perform operations comprising:
receiving, or causing to receive, a signal including a signal power level and an artificial noise power level;
determining a radio-frequency noise power level associated with a user equipment;
determining a baseband signal-to-noise ratio (SNR) degradation based on the signal power level, the artificial noise power level, and the radio-frequency noise power level;
determining a compensated SNR degradation based on the baseband SNR degradation and the radio-frequency noise power level; and
returning the compensated SNR degradation as a minimum performance requirement to be used for the user equipment.
18. The non-transitory computer readable medium of claim 17 , wherein the artificial noise power signal is an additive white Gaussian noise signal.
19. The non-transitory computer readable medium of claim 17 , the operations further comprising:
determining a ratio between the radio-frequency noise power level and the artificial noise power signal, wherein the baseband SNR degradation is further determined based on the ratio.
20. The non-transitory computer readable medium of claim 19 , wherein the baseband SNR degradation is determined based on performing a logarithmic function on the ratio.