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