Apparatuses and methods for handling secondary cell (SCell) reactivation
A method for handling Secondary Cell (SCell) reactivation by a mobile communication device supporting a Carrier Aggregation (CA) technique is provided. The method includes the following steps: receiving at least one Media Access Control (MAC) Control Element (CE) indicating activation of an already activated SCell with configured uplink from a service network, comparing an accumulated number of the at least one MAC CE with a predetermined number, and ignoring the MAC CE for the already activated SCell with configured uplink in response to the accumulated number of the at least one MAC CE being greater than or equal to the predetermined number.
1. A method for handling Secondary Cell (SCell) reactivation by a mobile communication device supporting a Carrier Aggregation (CA) technique, comprising:
receiving a Media Access Control (MAC) Control Element (CE) indicating activation of an already activated SCell with configured uplink from a service network;
determining whether the MAC CE also indicates activation of a deactivated SCell; and
not starting a prohibition timer for a Power Headroom Reporting (PHR) procedure in response to the MAC CE not indicating activation of the deactivated SCell.
2. A method for handling Secondary Cell (SCell) reactivation by a mobile communication device supporting a Carrier Aggregation (CA) technique, comprising:
receiving a Media Access Control (MAC) Control Element (CE) from a service network;
determining whether the MAC CE indicates activation of an already activated SCell with configured uplink; and
not restarting a deactivation timer associated with the already activated SCell with configured uplink in response to the MAC CE indicating activation of the already activated SCell with configured uplink.