Invention Grant
US08224327B2 Method and system for handoff of mobile node in mobile communication system supporting proxy mobile internet protocol
有权
移动节点在支持代理移动互联网协议的移动通信系统中切换的方法和系统
- Patent Title: Method and system for handoff of mobile node in mobile communication system supporting proxy mobile internet protocol
- Patent Title (中): 移动节点在支持代理移动互联网协议的移动通信系统中切换的方法和系统
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Application No.: US11852805Application Date: 2007-09-10
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Publication No.: US08224327B2Publication Date: 2012-07-17
- Inventor: Kyung-Joo Suh , Beom-Sik Bae , Jung-Soo Jung , Veronica Kondratieva
- Applicant: Kyung-Joo Suh , Beom-Sik Bae , Jung-Soo Jung , Veronica Kondratieva
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2006-0086806 20060908
- Main IPC: H04W36/00
- IPC: H04W36/00
Abstract:
Disclosed is a way to solve a problem of an operation error, which may occur in transmitting a Binding Update (BU) or Registration ReQuest (RRQ) message for a mobile node to a home agent due to the fact that a PDSN supports a Proxy Mobile Internet Protocol (PMIP) for the mobile terminal and the corresponding mobile node supports a client mobile IP when there is the mobile node using the client mobile IP in a 3GPP2 mobile communication system supporting the PMIP, thereby enabling efficient communication.
Public/Granted literature
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