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1. 发明申请

WO2008076626A1 SYSTEMS AND METHODS FOR ALLOWING IP ADDRESS HANDOFF FOR MOBILE DEVICES 审中-公开
标题翻译：允许用于移动设备的IP地址转换的系统和方法
公开(公告)号：WO2008076626A1
公开(公告)日：2008-06-26
申请号：PCT/US2007/086336
申请日：2007-12-04
申请人： ADAPTIX, INC. , PAN, Heng , LIU, Shuxin , FANG, Guichang
发明人： PAN, Heng , LIU, Shuxin , FANG, Guichang
IPC分类号： H04Q7/20
CPC分类号： H04W8/087 , H04W8/26 , H04W36/08 , H04W76/10 , H04W80/04
摘要： The present invention is directed to a system and method which mobile devices can be handed from one access point to another while maintaining continuous communication with a network and without changing the device's IP address. In an embodiment, when a device is leaving the air interface range of its home access point, it establishes a connection with an intermediary access point. In an embodiment, the communications from the network are directed to the original access point using the original IP address for the device, and forwarded to the device via the intermediary access point. Communications from the device are routed through the intermediary access point and then either directly to the network, or else through the home access point to the network. The IP address handoff is repeated between intermediary access points until the device either returns to the home access point or ceases communication with the network.
摘要翻译：本发明涉及一种系统和方法，其中移动设备可以从一个接入点切换到另一个接入点，同时保持与网络的连续通信，而不改变设备的IP地址。在一个实施例中，当设备离开其归属接入点的空中接口范围时，它建立与中间接入点的连接。在一个实施例中，来自网络的通信使用设备的原始IP地址被引导到原始接入点，并且经由中间接入点转发到设备。来自设备的通信通过中间接入点路由，然后直接到网络，或者通过到家庭接入点的网络。在中间接入点之间重复IP地址切换，直到设备返回家庭接入点或停止与网络的通信。

2. 发明申请

WO2008073740A1 SYSTEMS AND METHODS FOR TRANSPORTING DATA ACROSS AN AIR INTERFACE USING REDUCED ADDRESS HEADERS 审中-公开
标题翻译：通过使用减少地址头的空中接口进行数据传输的系统和方法
公开(公告)号：WO2008073740A1
公开(公告)日：2008-06-19
申请号：PCT/US2007/086252
申请日：2007-12-03
申请人： ADAPTIX, INC. , FANG, Guichang
发明人： FANG, Guichang
IPC分类号： G06F15/16 , H04L12/56
CPC分类号： H04L69/04 , H04L29/12943 , H04L61/6072 , H04L69/22 , H04L69/32 , H04W8/26 , H04W28/06 , H04W84/12
摘要： Systems and methods are disclosed for transporting data across an air interface using a blending of protocol layers to achieve reduced bandwidth. Advantage is taken of the fact that the extra overhead from, for example, the Ethernet protocol is addressing information pertaining to the destination of the packet. This destination information (for example, the Ethernet address) can be stripped from the transmission prior to the air interface and recreated after the air interface. In one embodiment, the concepts of a proper Layer 2 CS are merged on top of the 802.16 protocol and still retain the benefits of a Layer 2 transparent bridged service layer to the network layer. In one embodiment, the MAC address of the destination is used for the air interface and the Ethernet address is recreated and added on the far side of the air interface.
摘要翻译：公开了用于使用协议层的混合在空中接口上传输数据以实现减少的带宽的系统和方法。优点在于，例如以太网协议的额外开销是寻址与分组的目的地有关的信息。这个目的地信息（例如，以太网地址）可以在空中接口之前从传输中剥离，并在空中接口之后重建。在一个实施例中，适当的第2层CS的概念被合并在802.16协议之上，并且仍然将第二层透明桥接服务层的优点保留到网络层。在一个实施例中，目的地的MAC地址用于空中接口，并且以太网地址被重新创建并添加在空中接口的远端。

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