发明名称 HANDOVER METHOD, MASTER BASE STATION AND SLAVE BASE STATION
摘要 Disclosed are a handover method, a master evolved NodeB (MeNB) and a secondary evolved NodeB (SeNB), wherein, the method is applied to perform a handover on a MeNB for a user equipment (UE) in a multi-connection scenario in which the UE has connections with both a master evolved NodeB (MeNB) and a secondary evolved NodeB (SeNB), including: a source MeNB initiating a handover, and sending a handover command to the UE after receiving a corresponding response, instructing the UE to perform the handover on the MeNB via the handover command, and remaining a connection with the SeNB; after the UE successfully, accesses a destination MeNB, the source MeNB or the destination MeNB sending a handover instruction message to the SeNB connected with the UE, the SeNB connected with the UE establishing an association with the destination MeNB according to the handover instruction message. The embodiment of the present invention can ensure that part of user plane data will not be interrupted in the handover process, save signaling overhead at an air interface at the same time, and also ensure the backward compatibility of a protocol to the maximum extent.
申请公布号 EP3035735(A4) 申请公布日期 2016.07.20
申请号 EP20140792000 申请日期 2014.05.19
申请人 ZTE CORPORATION 发明人 HE, FENG;HUANG, YADA
分类号 H04W36/08 主分类号 H04W36/08
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