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11. 发明授权

US06697354B1 Method and system for distributed network address translation for mobile network devices 有权
标题翻译：用于移动网络设备的分布式网络地址转换的方法和系统
公开(公告)号：US06697354B1
公开(公告)日：2004-02-24
申请号：US09136484
申请日：1998-08-19
申请人： Michael S. Borella , David Grabelsky , Jerry Mahler , Ikhlaq Sidhu
发明人： Michael S. Borella , David Grabelsky , Jerry Mahler , Ikhlaq Sidhu
IPC分类号： H04L1266
CPC分类号： H04L29/12009 , H04L29/12377 , H04L29/12415 , H04L29/125 , H04L29/12528 , H04L61/2517 , H04L61/2532 , H04L61/2564 , H04L61/2575 , H04L63/0823
摘要： A method and system for distributed network address translation for mobile network devices. A mobile network device requests one or more locally-unique ports with a Port Allocation Protocol from a second network device on a first network to identify the first network device on the first network if the mobile first network device roams to a second external network. One or more default or ephemeral ports on the mobile network device are replaced with one or more locally-unique ports obtained with the Port Allocation Protocol. The one or more locally-unique ports allow distributed network address translation to be used with the mobile network device. A combination network address is created for the mobile network device with a locally unique port and an external network address for the first network to identify the mobile first network device if the mobile first network device roams to a second external network.
摘要翻译：一种用于移动网络设备的分布式网络地址转换的方法和系统。如果移动第一网络设备漫游到第二外部网络，则移动网络设备从第一网络上的第二网络设备请求具有端口分配协议的一个或多个本地唯一端口来识别第一网络上的第一网络设备。移动网络设备上的一个或多个默认或临时端口被用端口分配协议获得的一个或多个本地唯一端口替换。一个或多个本地唯一的端口允许分布式网络地址转换与移动网络设备一起使用。如果移动第一网络设备漫游到第二外部网络，则为具有本地唯一端口和第一网络的外部网络地址的移动网络设备创建组合网络地址以识别移动第一网络设备。

12. 发明授权

US06674745B1 Method and system for mapping phone numbers to IP addresses 有权
标题翻译：将电话号码映射到IP地址的方法和系统
公开(公告)号：US06674745B1
公开(公告)日：2004-01-06
申请号：US09223856
申请日：1998-12-31
申请人： Guido M. Schuster , Ikhlaq S. Sidhu , Jerry Mahler , Jacek A. Grabiec
发明人： Guido M. Schuster , Ikhlaq S. Sidhu , Jerry Mahler , Jacek A. Grabiec
IPC分类号： H04L1266
CPC分类号： H04L29/1216 , H04L29/06027 , H04L29/12094 , H04L61/1529 , H04L61/157 , H04L65/103 , H04L65/104 , H04L65/1069 , H04L65/604 , H04M7/125 , H04M7/1285
摘要： A system for automatically populating an IP telephony address mapper with mapping information for an IP telephony gateway or other device. A self-registering gateway is configured to automatically provide an address mapper with mapping indicia defining the IP address of the gateway and the telephone numbers served by the gateway. In one embodiment, for instance, the gateway places a PSTN modem-to-modem call to the address mapper and conveys its IP address as a modulated data stream, while the address mapper may determine the telephone number of the gateway through established automatic calling number delivery procedures. Based on the telephone number of the gateway, the address mapper may then refer to a telephone number mapping database to identify other telephone numbers that could be served by the gateway. The address mapper may then update its address mapping data files accordingly.
摘要翻译：一种用于使用IP电话网关或其他设备的映射信息自动填充IP电话地址映射器的系统。自注册网关被配置为自动提供地址映射器，其具有定义网关的IP地址和由网关服务的电话号码的映射标记。在一个实施例中，例如，网关将PSTN调制解调器到调制解调器呼叫放置到地址映射器，并将其IP地址作为调制数据流传送，而地址映射器可以通过建立的自动呼叫号码确定网关的电话号码交货程序。基于网关的电话号码，地址映射器然后可以参考电话号码映射数据库来识别可由网关服务的其他电话号码。然后，地址映射器可以相应地更新其地址映射数据文件。

13. 发明申请

US20090161601A1 Method and Apparatus for Detection of Network Having Multiple IP-Address Capability 有权
标题翻译：用于检测具有多个IP地址能力的网络的方法和装置
公开(公告)号：US20090161601A1
公开(公告)日：2009-06-25
申请号：US11963053
申请日：2007-12-21
申请人： Brian Dai , Jerry Mahler , Ying Chun Xu
发明人： Brian Dai , Jerry Mahler , Ying Chun Xu
IPC分类号： H04Q7/00
CPC分类号： H04W8/26 , H04L29/12311 , H04L29/12952 , H04L61/2084 , H04L61/6077 , H04W8/06 , H04W80/04
摘要： A method (200) and apparatus for determining whether a network (111) associated with a foreign agent (104) is multiple IP address interface compatible in a mobile node (101) is provided. The foreign agent (104), upon detection of the mobile node (101), composes an agent advertisement (400) that includes one or more flag bits (405). The foreign agent (104) sets one of the one or more flag bits (405) to indicate multiple IP address interface compatibility. Upon receiving the agent advertisement (400), the mobile node (101) configures itself for multiple IP address interface datagram communication. Where the mobile node (101) has not already received a primary IP address (617) from the foreign agent (104), it requests one. The mobile node (101) then requests a secondary IP address (618) from a home agent (103) through the foreign agent (104).
摘要翻译：提供了一种用于确定与外部代理（104）相关联的网络（111）是否在移动节点（101）中兼容的多个IP地址接口的方法（200）和装置。外部代理（104）在检测到移动节点（101）时，组成包括一个或多个标志位（405）的代理通告（400）。外部代理（104）设置一个或多个标志位（405）中的一个以指示多个IP地址接口兼容性。在接收到代理广告（400）后，移动节点（101）为多个IP地址接口数据报通信配置自身。在移动节点（101）尚未从外地代理（104）接收主IP地址（617）的情况下，它请求一个。然后，移动节点（101）通过外部代理（104）从归属代理（103）请求辅助IP地址（618）。

14. 发明授权

US08842603B2 Method and apparatus for detection of network having multiple IP-address capability 有权
标题翻译：用于检测具有多个IP地址能力的网络的方法和装置
公开(公告)号：US08842603B2
公开(公告)日：2014-09-23
申请号：US11963053
申请日：2007-12-21
申请人： Brian Dai , Jerry Mahler , Ying Chun Xu
发明人： Brian Dai , Jerry Mahler , Ying Chun Xu
IPC分类号： H04W4/00 , H04W8/26 , H04L29/12 , H04W8/06 , H04W80/04
CPC分类号： H04W8/26 , H04L29/12311 , H04L29/12952 , H04L61/2084 , H04L61/6077 , H04W8/06 , H04W80/04
摘要： A method (200) and apparatus for determining whether a network (111) associated with a foreign agent (104) is multiple IP address interface compatible in a mobile node (101) is provided. The foreign agent (104), upon detection of the mobile node (101), composes an agent advertisement (400) that includes one or more flag bits (405). The foreign agent (104) sets one of the one or more flag bits (405) to indicate multiple IP address interface compatibility. Upon receiving the agent advertisement (400), the mobile node (101) configures itself for multiple IP address interface datagram communication. Where the mobile node (101) has not already received a primary IP address (617) from the foreign agent (104), it requests one. The mobile node (101) then requests a secondary IP address (618) from a home agent (103) through the foreign agent (104).
摘要翻译：提供了一种用于确定与外部代理（104）相关联的网络（111）是否在移动节点（101）中兼容的多个IP地址接口的方法（200）和装置。外部代理（104）在检测到移动节点（101）时，组成包括一个或多个标志位（405）的代理通告（400）。外部代理（104）设置一个或多个标志位（405）中的一个以指示多个IP地址接口兼容性。在接收到代理广告（400）后，移动节点（101）为多个IP地址接口数据报通信配置自身。在移动节点（101）尚未从外地代理（104）接收主IP地址（617）的情况下，它请求一个。然后，移动节点（101）通过外部代理（104）从归属代理（103）请求辅助IP地址（618）。

15. 发明授权

US06732314B1 Method and apparatus for L2TP forward error correction 有权
标题翻译： L2TP前向纠错的方法和装置
公开(公告)号：US06732314B1
公开(公告)日：2004-05-04
申请号：US09579921
申请日：2000-05-26
申请人： Michael S. Borella , Guido Schuster , Ikhlaq S. Sidhu , Jerry Mahler
发明人： Michael S. Borella , Guido Schuster , Ikhlaq S. Sidhu , Jerry Mahler
IPC分类号： H03M1300
CPC分类号： H04L12/4633 , H03M13/03
摘要： Method and apparatus of establishing an L2TP tunnel. A routing device of a first IP network is coupled to a public network and a routing device of the second private IP network is coupled to the public network. An L2TP tunnel is initiated and an IP address from an address space of the first private IP network is provided. An L2TP tunnel is maintained between the routing device of the first IP network and the routing device of the second private IP network. Data traffic is tunneled between the first and the second IP network over the public network via the L2TP tunnel. A control mechanism is utilized for providing L2TP tunnel traffic error correction.
摘要翻译：建立L2TP隧道的方法和装置。第一IP网络的路由设备耦合到公共网络，并且第二专用IP网络的路由设备耦合到公共网络。启动L2TP隧道，并提供来自第一私有IP网络的地址空间的IP地址。在第一IP网络的路由设备和第二私有IP网络的路由设备之间维护L2TP隧道。数据流量通过L2TP隧道通过公共网络在第一和第二IP网络之间隧道化。一种控制机制用于提供L2TP隧道流量纠错。

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