发明申请
US20130028237A1 HANDOVER METHOD, HANDOVER SYSTEM, AND APPARATUS FOR A UE ATTACHING TO A LOCAL IP NETWORK
有权
切换方法,切换系统和用于连接到本地IP网络的UE的设备
- 专利标题: HANDOVER METHOD, HANDOVER SYSTEM, AND APPARATUS FOR A UE ATTACHING TO A LOCAL IP NETWORK
- 专利标题(中): 切换方法,切换系统和用于连接到本地IP网络的UE的设备
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申请号: US13639817申请日: 2011-04-06
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公开(公告)号: US20130028237A1公开(公告)日: 2013-01-31
- 发明人: Hong Cheng , Tien Ming Benjamin Koh
- 申请人: Hong Cheng , Tien Ming Benjamin Koh
- 申请人地址: JP Kadoma-shi, Osaka
- 专利权人: PANASONIC CORPORATION
- 当前专利权人: PANASONIC CORPORATION
- 当前专利权人地址: JP Kadoma-shi, Osaka
- 优先权: JP2010-094775 20100416
- 国际申请: PCT/JP2011/002046 WO 20110406
- 主分类号: H04W36/00
- IPC分类号: H04W36/00
摘要:
With the deployment of home NodeB or home eNodeB, a user can access both operator's core network and Local IP Access (LIPA), e.g. to home based network or general Internet, on the same device at the same time. However, existing mechanisms does not allow an efficient way of LIPA mobility support, especially when there are multiple home NodeBs or home eNodeBs serving the same LIPA domain. The present invention provides a solution that can achieve seamless mobility among different home NodeBs or home eNodeBs without interruption to LIPA service. The LIPA traffic for the terminal can be contained within the local domain during the handover process. It also provides support of the relocation of the gateway that provides the LIPA access to the mobile terminal.
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