With reference to 3GPP 5G NR, what is drx-Adaptation-r16 for WUS?
Tech Junction Answered question March 23, 2023
UE capability IE : drx-Adaptation-r16 for WUS (Wake Up Signal)
Indicates whether the UE supports DRX adaptation comprised of the following functional components:
- Configured ps-Offset for the detection of DCI format 2_6 with CRC scrambling by ps-RNTI and reported MinTimeGap before the start of drx-onDurationTimer of Long DRX
- Indication of UE whether or not to start drx-onDurationTimer for the next Long DRX cycle by detection of DCI format 2_6.
- Configured UE wakeup or not when DCI format 2_6 is not detected at all monitoring occasions outside Active Time
- Configured periodic CSI report apart from L1-RSRP (ps-TransmitOtherPeriodicCSI) when impacted by DCI format 2_6 that drxonDurationTimer does not start for the next Long DRX cycle
- Configured periodic L1-RSRP report (ps-TransmitPeriodicL1-RSRP) when impacted by DCI format 2_6 that drx-onDurationTimer does not start for the next Long DRX cycle
- The capability signalling includes the minimum time gap between the end of the slot of last DCI format 2_6 monitoring occasion and the beginning of the slot where the UE would start the drx-onDurationTimer of Long DRX for each SCS. The value sl1 indicates 1 slot. The value sl2 indicates 2 slots, and so on. Support of this feature is reported for licensed and unlicensed bands, respectively. When this field is reported, either of sharedSpectrumChAccess-r16 or non-SharedSpectrumChAccess-r16 shall be reported, at least.
Tech Junction Answered question March 23, 2023