发明申请
- 专利标题: DETACHMENT OF A MOBILE TERMINAL FROM A MOBILE COMMUNICATION SYSTEM
- 专利标题(中): 移动通信系统移动终端的分离
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申请号: US13996844申请日: 2012-03-20
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公开(公告)号: US20140003348A1公开(公告)日: 2014-01-02
- 发明人: Genadi Velev , Jens Bachmann , Takahisa Aoyama , Shinkichi Ikeda
- 申请人: Genadi Velev , Jens Bachmann , Takahisa Aoyama , Shinkichi Ikeda
- 申请人地址: JP Osaka
- 专利权人: PANASONIC CORPORATION
- 当前专利权人: PANASONIC CORPORATION
- 当前专利权人地址: JP Osaka
- 优先权: EP11002844.6 20110405
- 国际申请: PCT/EP2012/001224 WO 20120320
- 主分类号: H04W60/06
- IPC分类号: H04W60/06
摘要:
Methods for detaching a mobile terminal from a mobile communication network. Furthermore, the invention also relates to a mobile terminal and a mobility management entity that perform these methods. The invention is inter alia applicable to a 3GPP LTE-A system following the Evolved Packet System (EPS) architecture. The invention proposes that the detach procedure of a mobile terminal is triggered by the mobile terminal being transferred into idle state. The mobility management entity can trigger the detach procedure in response to this event. The detach procedure may be deferred by a given time span. A detach timer may be configured in the mobile terminal and the mobility entity for this purpose, and upon expiry of the detach timer in the mobile terminal and the mobility management entity, both silently delete the context information related to the mobile terminal's user plane and control plane to detach the mobile terminal.