FIG 1H shows the redundant packet buffer 165A in {TAIL ~ the retransmit server} 110A, in which {HEAD ~ the missing packets} identified in the request 150A are duplicated 
in
FIG 1H shows the redundant packet buffer 165A in { TAIL ~ the retransmit server } 110A , in which { HEAD ~ the missing packets } identified in the request 150A are duplicated
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH REL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH