发明申请
- 专利标题： Mobile network backward compatibility support
- 专利标题（中）： 移动网络向后兼容支持
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申请号： US11504864申请日： 2006-08-16
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公开(公告)号： US20080043698A1公开(公告)日： 2008-02-21
- 发明人: Jayaraman Iyer , David Lindert
- 申请人： Jayaraman Iyer , David Lindert
- 申请人地址： US CA San Jose
- 专利权人： Cisco Technology, Inc.
- 当前专利权人： Cisco Technology, Inc.
- 当前专利权人地址： US CA San Jose
- 主分类号： H04B7/216
- IPC分类号： H04B7/216
摘要：
In one embodiment, a method for supporting backward compatibility in a mobile network can include: receiving a packet in a first device that can support a first protocol; forming a modified packet by adding a field to the packet, where the field is related to a context for a second protocol; and providing the modified packet to a second device, where the second device can support the first and second protocols. The context can include a Packet Data Protocol (PDP) context and the field can include a PDP identifier. The mobility layer can include Mobile IP, for example. The first and second protocols can be Mobile IP and PDP, respectively.
公开/授权文献
- US08018908B2 Mobile network backward compatibility support 公开/授权日：2011-09-13
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