a transmission mechanism configured to transmit said first parameter and {HEAD ~ said second parameter} from a second entity to {TAIL ~ said first entity} of said plurality of entities, wherein said second entity further comprises 
a transmission mechanism configured to transmit said first parameter and { HEAD ~ said second parameter } from a second entity to { TAIL ~ said first entity } of said plurality of entities , wherein said second entity further comprises
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH