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公开(公告)号：US08451797B2
公开(公告)日：2013-05-28
申请号：US12618994
申请日：2009-11-16
CPC分类号： H04W8/26 , H04L29/12358 , H04L29/12396 , H04L61/251 , H04L61/2525 , H04L69/32 , H04W80/04
摘要： A mobile node includes a processor, a network interface, and a storage device having computer program code for execution by the processor. The computer program code includes a network layer for transmitting and receiving packets and an intermediate driver that transmits packets to the network layer and receives packets from the network layer using a virtual interne protocol (IP) address to identify the mobile node. The intermediate driver transmits packets to the network interface and receives packets from the network interface using a routable actual IP address to identify the mobile node. The intermediate driver permits the actual IP address to change when the mobile node moves from a first subnet to a second subnet without a corresponding change in the virtual IP address. A corresponding NAT associates the virtual IP address with a second actual IP address when the NAT is notified that the mobile node is in the second subnet.
摘要翻译： 移动节点包括处理器，网络接口和具有用于由处理器执行的计算机程序代码的存储设备。 计算机程序代码包括用于发送和接收分组的网络层以及向网络层发送分组并且使用虚拟内部协议（IP）地址从网络层接收分组以识别移动节点的中间驱动程序。 中间驱动程序向网络接口发送数据包，并使用可路由的实际IP地址从网络接口接收数据包，以识别移动节点。 当移动节点从第一子网移动到第二子网时，中间驱动器允许实际IP地址改变，而虚拟IP地址中没有相应的改变。 当NAT被通知移动节点在第二子网中时，对应的NAT将虚拟IP地址与第二实际IP地址相关联。
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公开(公告)号：US07453852B2
公开(公告)日：2008-11-18
申请号：US10618880
申请日：2003-07-14
IPC分类号： H04Q7/00
CPC分类号： H04W8/26 , H04L29/12358 , H04L29/12396 , H04L61/251 , H04L61/2525 , H04L69/32 , H04W80/04
摘要： A mobile node includes a processor, a network interface, and a storage device having computer program code for execution by the processor. The computer program code includes a network layer for transmitting and receiving packets and an intermediate driver that transmits packets to the network layer and receives packets from the network layer using a virtual internet protocol (IP) address to identify the mobile node. The intermediate driver transmits packets to the network interface and receives packets from the network interface using a routable actual IP address to identify the mobile node. The intermediate driver permits the actual IP address to change when the mobile node moves from a first subnet to a second subnet without a corresponding change in the virtual IP address. A corresponding NAT associates the virtual IP address with a second actual IP address when the NAT is notified that the mobile node is in the second subnet.
摘要翻译： 移动节点包括处理器，网络接口和具有用于由处理器执行的计算机程序代码的存储设备。 计算机程序代码包括用于发送和接收分组的网络层和向网络层发送分组并且使用虚拟因特网协议（IP）地址从网络层接收分组以识别移动节点的中间驱动程序。 中间驱动程序向网络接口发送数据包，并使用可路由的实际IP地址从网络接口接收数据包，以识别移动节点。 当移动节点从第一子网移动到第二子网时，中间驱动器允许实际IP地址改变，而虚拟IP地址中没有相应的改变。 当NAT被通知移动节点在第二子网中时，对应的NAT将虚拟IP地址与第二实际IP地址相关联。
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公开(公告)号：US20100061309A1
公开(公告)日：2010-03-11
申请号：US12618994
申请日：2009-11-16
IPC分类号： H04W40/00
CPC分类号： H04W8/26 , H04L29/12358 , H04L29/12396 , H04L61/251 , H04L61/2525 , H04L69/32 , H04W80/04
摘要： A mobile node includes a processor, a network interface, and a storage device having computer program code for execution by the processor. The computer program code includes a network layer for transmitting and receiving packets and an intermediate driver that transmits packets to the network layer and receives packets from the network layer using a virtual interne protocol (IP) address to identify the mobile node. The intermediate driver transmits packets to the network interface and receives packets from the network interface using a routable actual IP address to identify the mobile node. The intermediate driver permits the actual IP address to change when the mobile node moves from a first subnet to a second subnet without a corresponding change in the virtual IP address. A corresponding NAT associates the virtual IP address with a second actual IP address when the NAT is notified that the mobile node is in the second subnet.
摘要翻译： 移动节点包括处理器，网络接口和具有用于由处理器执行的计算机程序代码的存储设备。 计算机程序代码包括用于发送和接收分组的网络层以及向网络层发送分组并且使用虚拟内部协议（IP）地址从网络层接收分组以识别移动节点的中间驱动程序。 中间驱动程序向网络接口发送数据包，并使用可路由的实际IP地址从网络接口接收数据包，以识别移动节点。 当移动节点从第一子网移动到第二子网时，中间驱动器允许实际IP地址改变，而虚拟IP地址中没有相应的改变。 当NAT被通知移动节点在第二子网中时，对应的NAT将虚拟IP地址与第二实际IP地址相关联。
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公开(公告)号：US07630341B2
公开(公告)日：2009-12-08
申请号：US12252472
申请日：2008-10-16
CPC分类号： H04W8/26 , H04L29/12358 , H04L29/12396 , H04L61/251 , H04L61/2525 , H04L69/32 , H04W80/04
摘要： A mobile node includes a processor, a network interface, and a storage device having computer program code for execution by the processor. The computer program code includes a network layer for transmitting and receiving packets and an intermediate driver that transmits packets to the network layer and receives packets from the network layer using a virtual internet protocol (IP) address to identify the mobile node. The intermediate driver transmits packets to the network interface and receives packets from the network interface using a routable actual IP address to identify the mobile node. The intermediate driver permits the actual IP address to change when the mobile node moves from a first subnet to a second subnet without a corresponding change in the virtual IP address. A corresponding NAT associates the virtual IP address with a second actual IP address when the NAT is notified that the mobile node is in the second subnet.
摘要翻译： 移动节点包括处理器，网络接口和具有用于由处理器执行的计算机程序代码的存储设备。 计算机程序代码包括用于发送和接收分组的网络层和向网络层发送分组并且使用虚拟因特网协议（IP）地址从网络层接收分组以识别移动节点的中间驱动程序。 中间驱动程序向网络接口发送数据包，并使用可路由的实际IP地址从网络接口接收数据包，以识别移动节点。 当移动节点从第一子网移动到第二子网时，中间驱动器允许实际IP地址改变，而虚拟IP地址中没有相应的改变。 当NAT被通知移动节点在第二子网中时，对应的NAT将虚拟IP地址与第二实际IP地址相关联。
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公开(公告)号：US20090040995A1
公开(公告)日：2009-02-12
申请号：US12252472
申请日：2008-10-16
IPC分类号： H04W4/00
CPC分类号： H04W8/26 , H04L29/12358 , H04L29/12396 , H04L61/251 , H04L61/2525 , H04L69/32 , H04W80/04
摘要： A mobile node includes a processor, a network interface, and a storage device having computer program code for execution by the processor. The computer program code includes a network layer for transmitting and receiving packets and an intermediate driver that transmits packets to the network layer and receives packets from the network layer using a virtual internet protocol (IP) address to identify the mobile node. The intermediate driver transmits packets to the network interface and receives packets from the network interface using a routable actual IP address to identify the mobile node. The intermediate driver permits the actual IP address to change when the mobile node moves from a first subnet to a second subnet without a corresponding change in the virtual IP address. A corresponding NAT associates the virtual IP address with a second actual IP address when the NAT is notified that the mobile node is in the second subnet.
摘要翻译： 移动节点包括处理器，网络接口和具有用于由处理器执行的计算机程序代码的存储设备。 计算机程序代码包括用于发送和接收分组的网络层和向网络层发送分组并且使用虚拟因特网协议（IP）地址从网络层接收分组以识别移动节点的中间驱动程序。 中间驱动程序向网络接口发送数据包，并使用可路由的实际IP地址从网络接口接收数据包，以识别移动节点。 当移动节点从第一子网移动到第二子网时，中间驱动器允许实际IP地址改变，而虚拟IP地址中没有相应的改变。 当NAT被通知移动节点在第二子网中时，对应的NAT将虚拟IP地址与第二实际IP地址相关联。
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