A、弱覆盖，掉话 B、干扰增加，弱覆盖 C、导频污染，掉话 D、乒乓切换，掉话
A.Handover Command B.Handover Request C.RRC Connection Reconfiguration D.Handover
A.64 B.128 C.256 D.502
A.SDCCH B.SACCH C.AGCH D.FACCH
A.init.cfg B.cur.cfg C.nB.cfg D.nB.dfg
