发明申请
US20060159047A1 Method and system for context transfer across heterogeneous networks
审中-公开
跨异构网络上下文传输的方法和系统
- 专利标题: Method and system for context transfer across heterogeneous networks
- 专利标题(中): 跨异构网络上下文传输的方法和系统
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申请号: US11263011申请日: 2005-10-31
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公开(公告)号: US20060159047A1公开(公告)日: 2006-07-20
- 发明人: Ulises Olvera-Hernandez , Alan Carlton , Guang Lu , Juan Zuniga , Maged Zaki , Marian Rudolf
- 申请人: Ulises Olvera-Hernandez , Alan Carlton , Guang Lu , Juan Zuniga , Maged Zaki , Marian Rudolf
- 申请人地址: US DE Wilmington
- 专利权人: InterDigital Technology Corporation
- 当前专利权人: InterDigital Technology Corporation
- 当前专利权人地址: US DE Wilmington
- 主分类号: H04Q7/00
- IPC分类号: H04Q7/00
摘要:
A method and apparatus for triggering procedures to handover an ongoing communication session between a mobile station (MS) and a correspondent node (CoN) from via a first network of a first type to via a second network of a different type. Communication session continuity is maintained by transferring communication session context information when a handover is imminent from a network component in a first network path to a network component in a second network path, and by forwarding downlink and uplink signals via the network components in both the first and second network paths until the ongoing communication session can be established via the second network path. The context information includes the session communication parameters, such that the second network path can allocate resources and establish routing between the MS and the CoN.