Control signaling in a wireless network
Abstract:
A base station transmits message(s) to a wireless device. The message(s) comprise configuration parameters of a cells comprising secondary cells. The configuration parameters comprise: a deactivation timer value for a deactivation timers of the secondary cells. At least one parameter indicates that a group of cells comprise first secondary cells of the secondary cells. A scheduling grant for transmission of packet(s) is transmitted via the group of cells comprising the first secondary cells. First deactivation timers corresponding to the first secondary cells are restarted in response to transmitting the scheduling grant.
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