So that means, DRX offsets from MN & SN are aligned and UE must wait for both LTE & NR before going to sleep state?
I haven’t seen anything specific related to drx config in specs except for a statement which says “Separate DRX configurations are provided for MCG and SCG”.
Specs do not mandate DRX to be aligned on both MN and SN.
Since the DRX config is specific to MAC entity, they are allowed to have different DRX config.
Even if they are not aligned, i don’t see an advantage w.r.t. battery saving.
In both DRx aligned and misaligned cases, both radios of UE have to wake up and try to decode PDCCH.