Invention Grant
- Patent Title: Direct handover method and device
-
Application No.: US14700885Application Date: 2015-04-30
-
Publication No.: US09813946B2Publication Date: 2017-11-07
- Inventor: Wanqiang Zhang
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: CN201210426023 20121031
- Main IPC: H04W36/00
- IPC: H04W36/00

Abstract:
A direct handover method and device are provided. The method comprises: receiving a handover message sent by a source side access network node; selecting a destination side core network node, and sending a handover message to the destination side core network node, so that the destination side core network node obtains context information of a UE from a source side core network node; receiving a handover acknowledge message sent by the destination side core network node. The source side access network node sends the handover message to a destination side access network node, the destination side access network node selects the destination side core network node, and sends the handover message to the destination side core network node, and the destination side core network node requests the context information of the UE from the source side core network node, so as to complete the handover.
Public/Granted literature
- US20150237532A1 DIRECT HANDOVER METHOD AND DEVICE Public/Granted day:2015-08-20
Information query