发明申请
- 专利标题: Communication System Resource Management Device Resource Management Method Communication Management Device and Communication Management Method
- 专利标题(中): 通信系统资源管理设备资源管理方法通信管理设备与通信管理方法
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申请号: US11813248申请日: 2005-12-27
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公开(公告)号: US20080137625A1公开(公告)日: 2008-06-12
- 发明人: Takako Hori , Hong Cheng , Toyoki Ue , Qijie Huang
- 申请人: Takako Hori , Hong Cheng , Toyoki Ue , Qijie Huang
- 优先权: JP2005-002928 20050107; JP2005-148475 20050525; JP2005-224713 20050802
- 国际申请: PCT/JP2005/023874 WO 20051227
- 主分类号: H04Q7/24
- IPC分类号: H04Q7/24
摘要:
An object is, when a mobile terminal performs a handover, to more quickly reset a path after the handover and reduce interrupt time (particularly interrupt time of a QoS path) of packet communication. For example, in a state in which a MN 101 has not acquired an address (NCoA) of a new connection destination (AR 109), the MN 101 requests that a QNE (proxy) 123 start a process of establishing a QoS path used when the MN 101 is connected to a new connection destination. The QNE (proxy) makes a resource reservation between the ONE (proxy) itself and a CN 121. As a result, in an upper stream above a QNE (CRN 115), new path information (filter B) is correlated with path information (filter A) used when the MN is connected to an AR 105. Until when the MN uses the actual new CoA and updates the QoS path after movement, the data packet is encapsulated by a proxy node and transmitted based on the path information (filter B).
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