Invention Application
WO2012093886A8 METHOD AND APPARATUS FOR VERIFYING RELEASE OF LIPA PDN CONNECTION IN WIRELESS COMMUNICATION SYSTEM
审中-公开
用于在无线通信系统中验证LIPA PDN连接释放的方法和装置
- Patent Title: METHOD AND APPARATUS FOR VERIFYING RELEASE OF LIPA PDN CONNECTION IN WIRELESS COMMUNICATION SYSTEM
- Patent Title (中): 用于在无线通信系统中验证LIPA PDN连接释放的方法和装置
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Application No.: PCT/KR2012000147Application Date: 2012-01-06
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Publication No.: WO2012093886A8Publication Date: 2013-03-07
- Inventor: XU JIAN , RYU JIN SOOK , PARK KYUNG MIN , HAHN GENE BECK
- Applicant: LG ELECTRONICS INC , XU JIAN , RYU JIN SOOK , PARK KYUNG MIN , HAHN GENE BECK
- Assignee: LG ELECTRONICS INC,XU JIAN,RYU JIN SOOK,PARK KYUNG MIN,HAHN GENE BECK
- Current Assignee: LG ELECTRONICS INC,XU JIAN,RYU JIN SOOK,PARK KYUNG MIN,HAHN GENE BECK
- Priority: US201161430881 2011-01-07
- Main IPC: H04W8/02
- IPC: H04W8/02 ; H04W36/12 ; H04W76/06
Abstract:
A method and apparatus for verifying a release of a local IP access (LIPA) packet data network (PDN) connection in a wireless communication system is provided. A mobility management entity (MME) receives a handover preparation message from a source home eNodeB (HeNB), verifying whether the LIPA PDN connection has been released or not on receiving the handover preparation message. If the LIPA PDN connection has been released already, the MME performs a normal handover procedure. If the LIPA PDN connection has not been released, the MME transmits a handover preparation failure message to the source HeNB.
Public/Granted literature
- WO2012093886A3 METHOD AND APPARATUS FOR VERIFYNG RELEASE OF LIPA PDN CONNECTION IN WIRELESS COMMUNICATION SYTSEM Public/Granted day:2012-12-06
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