A method, system and apparatus are disclosed. According to one or more embodiments, a wireless device (22) configured to communicate with a network node(16) is provided. The wireless device (22) includes processing circuitry (84) configured to: receive downlink control information, DCI, from a primary cell, Pcell; determine that at least one bitfield in the DCI indicates a secondary cell Scell, dormancy; and cause the wireless device (22) to transition the Scell from one of to and from a dormant state based on the at least one bitfield, a timing of the transition being based on a numerology of at least one of the Pcell and Scell.
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