For example, embodiments of the present invention may be implemented in {TAIL ~ any communication system} in which {HEAD ~ electronic information} is transmitted in packets 
in
For example , embodiments of the present invention may be implemented in { TAIL ~ any communication system } in which { HEAD ~ electronic information } is transmitted in packets
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH