單項(xiàng)選擇題
當(dāng)UE發(fā)起同系統(tǒng)切換時(shí),源小區(qū)與目標(biāo)小區(qū)之間會(huì)完成數(shù)據(jù)轉(zhuǎn)發(fā)流程,目標(biāo)小區(qū)通過()信令向SGW申請對UE的數(shù)據(jù)進(jìn)行轉(zhuǎn)發(fā)()
A.data forwarding
B.swtich DL path
C.RRCConnection Reconfiguration Complete
D.UE Context Release