A.系統(tǒng)間切換 B.硬切換 C.軟切換 D.更軟切換
A.RAB ASSIGNMENT REQUEST B.RADIO BEARER SETUP C.RADIO BEARER SETUP COMPLETE D.INITIAL DIRECT TRANSFER
A.CELL SETUP B.RADIO LINK SETUP C.COMMON TRANSPORT CHANNEL SETUP D.SYSTEM INFORMATION UPDATE