User equipment measurements for new radio
Methods, systems, and storage media are described for user equipment (UE) measurements for new radio (NR). Other embodiments may be described and/or claimed.
1. One or more non-transitory computer-readable media storing instructions, that, when executed by one or more processors, cause a user equipment (UE) to:
generate a radio resource control (RRC) message to include an indication of receive (Rx) beamforming capabilities of the UE for reception of reference signals, wherein the reference signals include a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS); and
encode the RRC message for transmission from the UE to a next-generation nodeB (gNB),
wherein the RRC message further includes measurement gap information, the measurement gap information including an indicator that a measurement gap is needed or an indicator that a measurement gap is not needed.
2. The one or more non-transitory computer-readable media of claim 1 , wherein the instructions, when executed, further cause the UE to: process CSI-RSs received from the gNB using the Rx beamforming capabilities.
3. The one or more non-transitory computer-readable media of claim 1 , wherein the indication of Rx beamforming capabilities includes an indication that the UE supports Rx beam switching.
4. The one or more non-transitory computer-readable media of claim 1 , wherein the indication of Rx beamforming capabilities includes an indication of a number of receive beams supported by the UE.
5. The one or more non-transitory computer-readable media of claim 1 , wherein the indication of Rx beamforming capabilities includes an indication of a number of Rx beamforming patterns.
6. The one or more non-transitory computer-readable media of claim 1 , wherein the instructions, when executed, further cause the UE to: perform a radio resource management (RRM) measurement based on the Rx beamforming capabilities.
7. The one or more non-transitory computer-readable media of claim 6 , wherein the RRM measurement is based on the reference signals.
8. The one or more non-transitory computer-readable media of claim 1 , wherein the indication of Rx beamforming capabilities includes a number of receive antenna panels of the UE that can be used for beamforming.
9. One or more non-transitory computer-readable media storing instructions, that, when executed by one or more processors, cause a next-generation nodeB (gNB) to:
receive or cause to receive from a user equipment (UE), a radio resource control (RRC) message comprising an indication of receive (Rx) beamforming capabilities of the UE for reception of reference signals, wherein the reference signals include a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS); and
transmit, or cause to transmit, based on the reception of the indication of Rx beamforming capabilities of the UE, the reference signals to the UE,
wherein the RRC message further includes measurement gap information, the measurement gap information including an indicator that a measurement gap is needed or an indicator that a measurement gap is not needed.
10. The one or more non-transitory computer-readable media of claim 9 , wherein the indication of the Rx beamforming capabilities includes an indication that the UE supports Rx beam switching.
11. The one or more non-transitory computer-readable media of claim 9 , wherein the indication of Rx beamforming capabilities includes an indication of a number of receive beams supported by the UE.
12. The one or more non-transitory computer-readable media of claim 9 , wherein the indication of Rx beamforming capabilities includes an indication of a number of Rx beamforming patterns.
13. The one or more non-transitory computer-readable media of claim 9 , wherein the indication of the Rx beamforming capabilities includes a number of receive antenna panels of the UE that can be used for beamforming.
14. An apparatus comprising:
memory to store an indication of receive (Rx) beamforming capabilities of a user equipment (UE) for reception of reference signals; and
processing circuitry, coupled with the memory, to:
generate a radio resource control (RRC) message including the indication of the Rx beamforming capabilities of the UE; and
cause the RRC message to be transmitted from the UE to a next-generation NodeB (gNB),
wherein the RRC message further includes measurement gap information, the measurement gap information including an indicator that a measurement gap is needed or an indicator that a measurement gap is not needed.
15. The apparatus of claim 14 , wherein the processing circuitry is further to: process the reference signals received from the gNB using the Rx beamforming capabilities.
16. The apparatus of claim 14 , wherein the processing circuitry is further to: perform a radio resource management (RRM) measurement based on the Rx beamforming capabilities.
17. The apparatus of claim 16 , wherein the RRM measurement is based on a reference signal, and wherein the reference signal is a synchronization signal block (SSB) or a channel state information reference signal (CSI-RS).
18. The apparatus of claim 14 , wherein the indication of Rx beamforming capabilities includes an indication of a number of Rx beamforming patterns.
19. The apparatus of claim 14 , wherein the indication of Rx beamforming capabilities includes an indication that the UE supports Rx beam switching.
20. The apparatus of claim 14 , wherein the indication of Rx beamforming capabilities includes an indication of a number of receive beams supported by the UE.
21. The apparatus of claim 14 , wherein the indication of Rx beamforming capabilities includes a number of receive antenna panels of the UE that can be used for beamforming.