Invention Grant
US08554222B2 Method, system and device for maintaining user service continuity
有权
维护用户服务连续性的方法，系统和设备
- Patent Title: Method, system and device for maintaining user service continuity
- Patent Title (中): 维护用户服务连续性的方法，系统和设备
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Application No.: US12914121Application Date: 2010-10-28
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Publication No.: US08554222B2Publication Date: 2013-10-08
- Inventor: Yanmei Yang , Xiajun Zhuang
- Applicant: Yanmei Yang , Xiajun Zhuang
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Staas & Halsey LLP
- Priority: CN200810066885 20080428; CN200810145545 20080801
- Main IPC: H04L9/00
- IPC: H04L9/00
Abstract:
A method, a system and a device for maintaining user service continuity are provided in an embodiment of the present invention. The method includes prohibiting a UE from accessing a forbidden network before handover is complete when the UE needs to perform network handover if the UE adopts a SIM access technology, thus avoiding service interruption of a SIM user due to access to an incorrect network. A system and a device for maintaining user service continuity are provided in an embodiment of the present invention.
Public/Granted literature
- US20110045832A1 METHOD, SYSTEM AND DEVICE FOR MAINTAINING USER SERVICE CONTINUITY Public/Granted day:2011-02-24
Information query
