1)Mobile terminating call MTC,移动被叫2)call forwarding on no reply (CFNRy),当被呼移动用户不回答时的呼叫转移3)calling forwarding on mobile subscriber busy (CFB),当被呼移动用户忙时的呼叫转4)mobile station origination,移动台主叫5)call to mobility ratio,呼叫移动比6)This is called passive immunisation.,这叫作被动免疫。
用法和例句
It is shown that the next call blocking probability is related to location update failure probability,call to mobility ratio and the previous call status.