The field of this invention is in the area of providing {HEAD ~ solutions} on {TAIL ~ information blockage problems} due to transmission channel degradation 
on
The field of this invention is in the area of providing { HEAD ~ solutions } on { TAIL ~ information blockage problems } due to transmission channel degradation
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH