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1. 发明授权

US08751796B2 Method and apparatus for use in a communications network 有权
标题翻译：用于通信网络的方法和装置
公开(公告)号：US08751796B2
公开(公告)日：2014-06-10
申请号：US12738694
申请日：2008-09-18
申请人： Christian Vogt , Shinta Sugimoto
发明人： Christian Vogt , Shinta Sugimoto
IPC分类号： H04L29/06
CPC分类号： H04W12/06 , H04L29/12311 , H04L29/12783 , H04L61/2084 , H04L61/35 , H04L63/0823 , H04W8/082 , H04W8/26 , H04W80/04 , H04W88/182
摘要： A method and apparatus for use in a Proxy Mobile IP communications network. An anchor point function serves at least one mobile host. The anchor point function generates an IP address for use by the mobile host, the address being generated using cryptographic materials owned by the anchor point function. The anchor point function can then perform signalling on behalf of the mobile host, using the IP address generated for the mobile host and at least part of the cryptographic materials used to generate the IP address.
摘要翻译：一种用于代理移动IP通信网络的方法和装置。锚点功能为至少一个移动主机提供服务。锚点函数生成一个IP地址供移动主机使用，该地址是使用锚点函数所拥有的加密材料生成的。然后，锚点功能可以使用为移动主机生成的IP地址和用于生成IP地址的密码材料的至少一部分，代表移动主机执行信令。

2. 发明申请

US20100287371A1 METHOD AND APPARATUS FOR USE IN A COMMUNICATIONS NETWORK 有权
标题翻译：在通信网络中使用的方法和装置
公开(公告)号：US20100287371A1
公开(公告)日：2010-11-11
申请号：US12738694
申请日：2008-09-18
申请人： Christian Vogt , Shinta Sugimoto
发明人： Christian Vogt , Shinta Sugimoto
IPC分类号： H04L29/06
CPC分类号： H04W12/06 , H04L29/12311 , H04L29/12783 , H04L61/2084 , H04L61/35 , H04L63/0823 , H04W8/082 , H04W8/26 , H04W80/04 , H04W88/182
摘要： A method and apparatus for use in a Proxy Mobile IP communications network. An anchor point function serves at least one mobile host. The anchor point function generates an IP address for use by the mobile host, the address being generated using cryptographic materials owned by the anchor point function. The anchor point function can then perform signalling on behalf of the mobile host, using the IP address generated for the mobile host with IP addresses of other mobile hosts S2 host and at least part of the cryptographic materials used to generate the IP address.
摘要翻译：一种用于代理移动IP通信网络的方法和装置。锚点功能为至少一个移动主机提供服务。锚点函数生成一个IP地址供移动主机使用，该地址是使用锚点函数所拥有的加密材料生成的。然后，锚点功能可以代表移动主机使用为移动主机生成的IP地址与其他移动主机S2主机的IP地址以及用于生成IP地址的至少一部分密码材料来执行信令。

3. 发明申请

US20110055572A1 ROUTE OPTIMIZATION IN MOBILE IP NETWORKS 有权
标题翻译：移动IP网络中的路由优化
公开(公告)号：US20110055572A1
公开(公告)日：2011-03-03
申请号：US12863042
申请日：2008-01-18
申请人： Christian Vogt , Shinta Sugimoto
发明人： Christian Vogt , Shinta Sugimoto
IPC分类号： H04L9/32 , H04W4/00
CPC分类号： H04W8/082 , H04L63/126 , H04W12/10 , H04W80/04 , H04W88/182
摘要： The present invention the present invention concerns a method for optimizing a route between a mobile node and a correspondent node in mobile Internet protocol networks. The mobile node is served by an anchor point being a node, e.g. a mobile IP home agent. According to the method the anchor point generates a Multi-key Cryptographically Generated Address (MCGA) for the mobile node. The MCGA is generated using at least the public keys of the mobile node and the anchor point. The anchor point assigns and registers the generated MCGA as a home address for the mobile node and sends a binding update message to the correspondent node on behalf of the mobile node. The binding update message includes at least a signature of the MCGA signed by the anchor point. Thereby route optimization can be performed such that data packets can be exchanged between the mobile node and the correspondent node without routing the packets via the anchor point.
摘要翻译：本发明涉及一种用于优化移动互联网协议网络中的移动节点和通信节点之间的路由的方法。移动节点由作为节点的锚点服务，例如，移动IP归属代理。根据该方法，定位点为移动节点生成多密钥生成地址（MCGA）。使用至少移动节点和锚点的公钥来生成MCGA。定位点将生成的MCGA分配和注册为移动节点的归属地址，并且代表移动节点向绑定更新消息发送绑定更新消息。绑定更新消息至少包括由锚点签名的MCGA的签名。由此，可以执行路由优化，使得可以在移动节点和对端节点之间交换数据分组，而不经由锚点路由分组。

4. 发明授权

US08516256B2 Route optimization in mobile IP networks 有权
标题翻译：移动IP网络中的路由优化
公开(公告)号：US08516256B2
公开(公告)日：2013-08-20
申请号：US12863042
申请日：2008-01-18
申请人： Christian Vogt , Shinta Sugimoto
发明人： Christian Vogt , Shinta Sugimoto
IPC分类号： H04L9/32
CPC分类号： H04W8/082 , H04L63/126 , H04W12/10 , H04W80/04 , H04W88/182
摘要： The present invention the present invention concerns a method for optimizing a route between a mobile node and a correspondent node in mobile Internet protocol networks. The mobile node is served by an anchor point being a node, e.g. a mobile IP home agent. According to the method the anchor point generates a Multi-key Cryptographically Generated Address (MCGA) for the mobile node. The MCGA is generated using at least the public keys of the mobile node and the anchor point. The anchor point assigns and registers the generated MCGA as a home address for the mobile node and sends a binding update message to the correspondent node on behalf of the mobile node. The binding update message includes at least a signature of the MCGA signed by the anchor point. Thereby route optimization can be performed such that data packets can be exchanged between the mobile node and the correspondent node without routing the packets via the anchor point.
摘要翻译：本发明涉及一种用于优化移动互联网协议网络中的移动节点和通信节点之间的路由的方法。移动节点由作为节点的锚点服务，例如，移动IP归属代理。根据该方法，定位点为移动节点生成多密钥生成地址（MCGA）。使用至少移动节点和锚点的公钥来生成MCGA。定位点将生成的MCGA分配和注册为移动节点的归属地址，并且代表移动节点向绑定更新消息发送绑定更新消息。绑定更新消息至少包括由锚点签名的MCGA的签名。由此，可以执行路由优化，使得可以在移动节点和对端节点之间交换数据分组，而不经由锚点路由分组。

5. 发明授权

US08732816B2 Method and apparatus for exchanging data between a user equipment and a core network via a security gateway 有权
标题翻译：用于经由安全网关在用户设备和核心网络之间交换数据的方法和装置
公开(公告)号：US08732816B2
公开(公告)日：2014-05-20
申请号：US13502117
申请日：2009-10-27
申请人： Shinta Sugimoto , Ryoji Kato , Toshikane Oda
发明人： Shinta Sugimoto , Ryoji Kato , Toshikane Oda
IPC分类号： G06F9/00 , G06F15/16
CPC分类号： H04L12/4633 , H04L63/08 , H04L63/164 , H04W12/02 , H04W12/06 , H04W36/0038 , H04W36/14 , H04W48/16 , H04W76/22 , H04W88/06 , H04W88/16
摘要： The present invention concern a methods and an apparatus for exchanging data between a user equipment and a core network via a security gateway. The invention concerns the establishment of an inactive pair of tunnel mode security associations between the UE and the security gateway, as well as the application of the pair of security associations when the UE detects attachment to or need to attach to an untrusted access network.
摘要翻译：本发明涉及用于经由安全网关在用户设备和核心网络之间交换数据的方法和装置。本发明涉及在UE和安全网关之间建立无效的隧道模式安全关联对，以及当UE检测到附着到或不需要附加到不可信接入网络时，安全关联对的应用。

6. 发明授权

US08594073B2 Method and apparatus for roaming between communications networks 有权
标题翻译：通信网络漫游的方法和装置
公开(公告)号：US08594073B2
公开(公告)日：2013-11-26
申请号：US12678252
申请日：2007-09-20
申请人： Shinta Sugimoto , Ryoji Kato , Toshikane Oda
发明人： Shinta Sugimoto , Ryoji Kato , Toshikane Oda
IPC分类号： H04L12/66
CPC分类号： H04W36/38 , H04L63/0892 , H04L63/162 , H04W8/065 , H04W8/12 , H04W12/06 , H04W80/04
摘要： There is provided a method of managing roaming of a Mobile Node in a Visited network. The Mobile Node is associated with a Home network. In the Visited network, a server selects a Gateway node for use by the Mobile Node based on selection criteria. The Gateway node is disposed between the Home network and the Visited network. The server then sends a message to an access node in the Visited network to which the Mobile Node is attached, the message identifying the selected Gateway node. This instructs the Mobile Node to communicate with its Home network via the selected Gateway Node.
摘要翻译：提供了一种在访问网络中管理移动节点的漫游的方法。移动节点与家庭网络相关联。在访问网络中，服务器根据选择标准选择移动节点使用的网关节点。网关节点位于家庭网络和访问网络之间。然后，服务器向移动节点附加的访问网络中的接入节点发送消息，该消息标识所选择的网关节点。这指示移动节点通过所选择的网关节点与其家庭网络进行通信。

7. 发明授权

US08437309B2 Multihome support method and apparatus 有权
标题翻译：多功能支持方法和装置
公开(公告)号：US08437309B2
公开(公告)日：2013-05-07
申请号：US12739832
申请日：2007-10-26
申请人： Shinta Sugimoto , Ryoji Kato , Toshikane Oda
发明人： Shinta Sugimoto , Ryoji Kato , Toshikane Oda
IPC分类号： H04W36/00
CPC分类号： H04W60/005 , H04L29/12952 , H04L61/6077 , H04W8/085 , H04W8/087 , H04W80/04 , H04W88/182
摘要： A method of facilitating multihoming in the case of a mobile node possessing an Upper Layer Identifier belonging to a home network, where the mobile node is assigned a Global Mobility Management anchor within the home network and a Local Mobility Management anchor within a visited network. The method comprises allocating to the mobile node a primary SHIM6 proxy at said Global Mobility Management anchor, and at least one secondary SHIM6 proxy at said Local Mobility Management anchor. At said primary SHIM6 proxy, a SHIM6 context is established on behalf of the mobile node in respect of a peer node; and the established context is shared with said secondary SHIM6 proxy. Locator switching is then performed in respect of traffic exchanged between the mobile node and said peer node at one of said primary and secondary SHIM6 proxies.
摘要翻译：在具有属于归属网络的上层标识符的移动节点的情况下促进多宿主的方法，其中移动节点被分配在家庭网络内的全球移动性管理锚点以及受访网络内的本地移动性管理锚点。所述方法包括向所述移动节点分配所述全局移动性管理锚点上的主要SHIM6代理以及所述本地移动性管理锚点处的至少一个辅助SHIM6代理。在所述主SHIM6代理处，相对于对等节点代表移动节点建立SHIM6上下文; 并且所建立的上下文与所述次级SHIM6代理共享。然后针对所述主要和次要的SHIM6代理之一在移动节点和所述对等节点之间交换的流量执行定位器切换。

8. 发明申请

US20130077526A1 Network Node for Detecting a Communication Device 审中-公开
标题翻译：用于检测通信设备的网络节点
公开(公告)号：US20130077526A1
公开(公告)日：2013-03-28
申请号：US13576682
申请日：2010-02-15
申请人： Kenta Yasukawa , Shinta Sugimoto , Martin Gerdes
发明人： Kenta Yasukawa , Shinta Sugimoto , Martin Gerdes
IPC分类号： H04W8/00
CPC分类号： H04W8/005 , H04L12/2809 , H04L67/16
摘要： There is provided a network node for detecting a communication device (stealth device) in a local network and identifying a type of the detected communication device. According to the embodiments of the present invention, the network node 200 detects a search message sent out by a stealth device, and sends a response message to the stealth device as if the network node 200 were a target node to be searched for. The network node 200 then receives a request message from the stealth device, and extracts, from the request message, identification information (e.g., a User-Agent header) that corresponds to a type of the stealth device. The identifying unit 208, which may be located inside or outside the network node 200, identifies the type of the stealth device based on the extracted identification information.
摘要翻译：提供了一种用于检测本地网络中的通信设备（隐形设备）的网络节点，并且识别检测到的通信设备的类型。根据本发明的实施例，网络节点200检测由隐形设备发送的搜索消息，并且向隐形设备发送响应消息，就像网络节点200是要搜索的目标节点一样。网络节点200然后从隐形设备接收请求消息，并且从请求消息中提取对应于隐形设备类型的标识信息（例如，用户代理报头）。可以位于网络节点200内部或外部的识别单元208基于所提取的标识信息来识别隐形设备的类型。

9. 发明授权

US08385290B2 Method and apparatus for handling a local breakout session 有权
标题翻译：用于处理本地突围会话的方法和装置
公开(公告)号：US08385290B2
公开(公告)日：2013-02-26
申请号：US12744884
申请日：2007-11-30
申请人： Ryoji Kato , Toshikane Oda , Shinta Sugimoto
发明人： Ryoji Kato , Toshikane Oda , Shinta Sugimoto
IPC分类号： H04W4/00
CPC分类号： H04W8/082 , H04W40/36 , H04W80/045
摘要： A method and apparatus for handling a Local Break Out (LBO) session taking place in a first network between a user equipment and a corresponding node (CN) is provided. For the downlink packets, embodiments include: converting, in a node in the first or the second network, the IP address of the downlink packets from an LHoA to a Global Home Address (GHoA) and routing, from the first node to a second node in the second network, any downlink packets being sent from the corresponding node, so that the downlink packets will arrive at the user equipment having a GHoA. For the uplink packets embodiments include: converting, in a node in the first or the second network, the IP address of the uplink packets from a GHoA to an LHoA and routing, from the second node to the first node, any uplink packets being sent from the user equipment; so that the uplink packets will arrive at the corresponding node with a source address that is an LHoA.
摘要翻译：提供了一种用于处理在用户设备和相应节点（CN）之间的第一网络中发生的局部中断（LBO）会话的方法和装置。对于下行链路分组，实施例包括：在第一或第二网络中的节点中将从LHoA到全球归属地址（GHoA）的下行链路分组的IP地址转换并从第一节点到第二节点在第二网络中，从相应节点发送的任何下行链路分组，使得下行链路分组将到达具有GHoA的用户设备。对于上行链路分组，实施例包括：在第一或第二网络中的节点中将上行链路分组的IP地址从GHoA转换到LHoA，并且从第二节点到第一节点路由发送的任何上行链路分组从用户设备; 使得上行链路分组将以具有LHoA的源地址到达相应的节点。

10. 发明申请

US20110286396A1 Proxy Mobile IPv6 Support in Residential Networks 有权
标题翻译：代理移动IPv6支持住宅网络
公开(公告)号：US20110286396A1
公开(公告)日：2011-11-24
申请号：US13142094
申请日：2009-01-15
申请人： Ryoji Kato , Shinta Sugimoto
发明人： Ryoji Kato , Shinta Sugimoto
IPC分类号： H04W4/00
CPC分类号： H04W92/02 , H04W80/04 , H04W88/182
摘要： Apparatus for providing a gateway between a residential network and a Wide Area Network including a packet core network of a cellular telecommunication system. The apparatus comprises an IP router for routing IP packets between a user equipment attached to the residential network, and said Wide Area Network. A detector is employed to detect attachment of user equipment to said packet core network, whilst a tunnel establishment unit is configured, upon detection of attachment of a user equipment to said packet core network by said detector, to establish an IP packet tunnel between itself and a Broadband Network Gateway of said packet core network. Thereafter, said IP router is configured to route IP packets to and from the attached user equipment via said IP tunnel.
摘要翻译：用于在住宅网络和广域网之间提供包括蜂窝电信系统的分组核心网络的网关的装置。该装置包括IP路由器，用于在连接到住宅网络的用户设备和所述广域网之间路由IP分组。检测器用于检测用户设备到所述分组核心网络的附着，同时在由所述检测器检测到用户设备附接到所述分组核心网络时，配置隧道建立单元，以建立其自身与所述分组核心网络的宽带网络网关。此后，所述IP路由器被配置为经由所述IP隧道将IP分组路由到所连接的用户设备和从附接的用户设备发送IP分组。

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