Description  Claims  Drawing  Cited references 

US2011292854A1   [0014] 

Explicit Uplink Activation/Deactivation   [0014] 
Interruptions at SCell Activation and Deactivation   [0015] 
Handling of SCell Activation/Deactivation RF Retuning Interruptions   [0016] 
Retuing interruptions for CA activation / deactivation and configuration / deconfiguration   [0017]