The present invention is directed to methods and {HEAD ~ systems} for improving network centric quality of {TAIL ~ service} using active network technology 
The present invention is directed to methods and { HEAD ~ systems } for improving network centric quality of { TAIL ~ service } using active network technology
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH