This has the advantage of reducing call blocking for high priority calls, while permitting low priority calls to have more access to {HEAD ~ radio resources} than {TAIL ~ conventional systems} with the same call blocking rate 
This has the advantage of reducing call blocking for high priority calls , while permitting low priority calls to have more access to { HEAD ~ radio resources } than { TAIL ~ conventional systems } with the same call blocking rate
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH