When {HEAD ~ the UE} moves out of the femto network, a context management component can be employed to seamlessly resume the communication session, via {TAIL ~ the macro network} 
When { HEAD ~ the UE } moves out of the femto network , a context management component can be employed to seamlessly resume the communication session , via { TAIL ~ the macro network }
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL