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1. 发明申请

US20150264007A1 INTEGRATED INFORMATION COMMUNICATION SYSTEM 审中-公开
标题翻译：综合信息通信系统
公开(公告)号：US20150264007A1
公开(公告)日：2015-09-17
申请号：US14715071
申请日：2015-05-18
申请人： THE DISTRIBUTION SYSTEMS RESEARCH INSTITUTE , MIYAGUCHI RESEARCH CO., LTD.
发明人： Hisao FURUKAWA , Shoji MIYAGUCHI
IPC分类号： H04L29/12 , H04L12/66
CPC分类号： H04L61/1529 , H04B7/18582 , H04L12/14 , H04L12/2856 , H04L12/2898 , H04L12/4608 , H04L12/4625 , H04L12/4633 , H04L12/66 , H04L29/06027 , H04L29/12018 , H04L29/12066 , H04L29/1216 , H04L29/12216 , H04L29/12311 , H04L29/12367 , H04L29/12415 , H04L29/12424 , H04L29/12801 , H04L45/00 , H04L45/742 , H04L47/2408 , H04L49/309 , H04L61/106 , H04L61/1511 , H04L61/157 , H04L61/2007 , H04L61/2084 , H04L61/2514 , H04L61/2532 , H04L61/2535 , H04L61/2571 , H04L61/306 , H04L61/6004 , H04L61/605 , H04L63/0272 , H04L63/0428 , H04L63/10 , H04L63/123 , H04L65/1003 , H04L69/08 , H04L69/16 , H04L69/161 , H04L69/18 , H04L69/22 , H04L69/40 , H04L2012/5617 , H04L2012/5618 , H04L2012/562 , H04L2012/5621 , H04L2012/5642 , H04L2012/5643 , H04L2012/5652 , H04L2012/5667 , H04L2012/5685 , H04L2212/00 , H04M7/128 , H04Q11/0478 , H04W4/18 , H04W8/26 , H04W12/02 , H04W12/0806 , H04W12/10 , H04W74/00 , H04W80/04 , H04W84/06
摘要： A communication system, for functioning without the use of dedicated lines or the Internet so as to ensure communication speed, communication quality, and communication trouble countermeasures, including a communication network and domain name server. The domain name server includes a domain name tree with a country number of a telephone number as a level 2 domain name of the domain name tree, and the domain name server receives, from a terminal, a telephone number of a destination terminal. Furthermore, based on the telephone number of the destination terminal, the domain name server (i) seeks out, in the domain name tree, an Integrated Information Communication System (ICS) user address of the destination terminal, and (ii) sends the ICS user address to the terminal, such that the communication system receives, from the terminal, the ICS user address as a destination address, and sends the ICS user frame to the destination terminal.
摘要翻译：一种通信系统，用于不使用专线或互联网，以确保通信速度，通信质量和通信故障对策，包括通信网络和域名服务器。域名服务器包括具有电话号码的国家号作为域名树的二级域名的域名树，域名服务器从终端接收目的地终端的电话号码。另外，根据目的地终端的电话号码，域名服务器（i）在域名树中寻找目的地终端的集成信息通信系统（ICS）用户地址，（ii）发送ICS 用户地址到终端，使得通信系统从终端接收ICS用户地址作为目的地地址，并将ICS用户帧发送到目的地终端。

2. 发明授权

US09042381B2 Stateful network address translation protocol implemented over a data network 有权
标题翻译：通过数据网络实现有状态的网络地址转换协议
公开(公告)号：US09042381B2
公开(公告)日：2015-05-26
申请号：US14189907
申请日：2014-02-25
申请人： Cisco Technology, Inc.
发明人： Siva S. Jayasenan , Mike Sullenberger , Mark Denny , Murali Venkateshaiah
IPC分类号： H04L12/28 , H04L29/12
CPC分类号： H04L61/2503 , H04L29/12009 , H04L29/12415 , H04L61/2532
摘要： A technique for synchronizing NAT information stored on different network devices. Each of the network devices includes a respective NAT data structure configured to store NAT information. The NAT information includes at least one NAT entry relating to a network node engaged in a communication session with at least one other network node. At least one NAT entry in a first NAT data structure is modified. The first NAT data structure is associated with a first NAT network device. A first NAT transaction message is generated which includes information relating to the modifications performed on the first NAT data structure. The first NAT transaction message is transmitted to at least one other NAT network device causing that device to modify its respective NAT data structure using information from the first NAT transaction message. In this way, synchronization of NAT information stored on each of the network devices may be achieved.
摘要翻译：用于同步存储在不同网络设备上的NAT信息的技术。每个网络设备包括被配置为存储NAT信息的相应NAT数据结构。 NAT信息包括与与至少一个其他网络节点进行通信会话的网络节点有关的至少一个NAT条目。第一个NAT数据结构中的至少一个NAT条目被修改。第一NAT数据结构与第一NAT网络设备相关联。产生第一NAT事务消息，其包括与在第一NAT数据结构上执行的修改有关的信息。第一NAT交易消息被发送到至少一个其他NAT网络设备，使得该设备使用来自第一NAT交易消息的信息来修改其各自的NAT数据结构。以这种方式，可以实现存储在每个网络设备上的NAT信息的同步。

3. 发明授权

US08812894B2 Systems and methods for recovering from the failure of a gateway server 有权
标题翻译：从网关服务器的故障中恢复的系统和方法
公开(公告)号：US08812894B2
公开(公告)日：2014-08-19
申请号：US13144602
申请日：2009-01-16
申请人： Tarik Hammam , Anders Franzen , Mattias Holmqvist
发明人： Tarik Hammam , Anders Franzen , Mattias Holmqvist
IPC分类号： G06F11/00
CPC分类号： H04L61/2521 , H04L29/12386 , H04L29/12415 , H04L29/12462 , H04L61/2532 , H04L61/255 , H04L69/40
摘要： Disclosed is a method for recovering from the failure of a gateway server. In some embodiment, the method includes: receiving, at a backup gateway server, a message transmitted from a client, the message comprising a network resource previously allocated to the client by the gateway server that failed; determining whether the network resource is free; and transmitting, from the backup gateway server to the client, an acknowledgment indicating that the client may continue using the network resource in response to a determination that the network resource is free.
摘要翻译：公开了一种从网关服务器的故障中恢复的方法。在一些实施例中，该方法包括：在备份网关服务器处接收从客户端发送的消息，所述消息包括由失败的网关服务器预先分配给客户端的网络资源; 确定网络资源是否空闲; 以及响应于确定所述网络资源是空闲的，从所述备份网关服务器向所述客户端发送指示所述客户端可以继续使用所述网络资源的确认。

4. 发明授权

US08675650B2 Stateful network address translation protocol implemented over a data network 有权
标题翻译：通过数据网络实现有状态的网络地址转换协议
公开(公告)号：US08675650B2
公开(公告)日：2014-03-18
申请号：US12987916
申请日：2011-01-10
申请人： Siva S. Jayasenan , Mike Sullenberger , Mark Denny , Murali Venkateshaiah
发明人： Siva S. Jayasenan , Mike Sullenberger , Mark Denny , Murali Venkateshaiah
IPC分类号： H04L12/28
CPC分类号： H04L61/2503 , H04L29/12009 , H04L29/12415 , H04L61/2532
摘要： A technique is disclosed for synchronizing NAT information stored on different network devices that have been configured to implement a network address translation protocol. Each of the network devices includes a respective NAT data structure configured to store NAT information. The NAT information includes at least one NAT entry relating to a network node engaged in a communication session with at least one other network node. At least one NAT entry in a first NAT data structure is modified. The first NAT data structure is associated with a first NAT network device. A first NAT transaction message is generated which includes information relating to the modifications performed on the first NAT data structure. The first NAT transaction message is transmitted to at least one other NAT network device to thereby cause that device to modify its respective NAT data structure using information from the first NAT transaction message. In this way, synchronization of NAT information stored on each of the network devices may be achieved.
摘要翻译：公开了一种用于同步存储在已被配置为实现网络地址转换协议的不同网络设备上的NAT信息的技术。每个网络设备包括被配置为存储NAT信息的相应NAT数据结构。 NAT信息包括与与至少一个其他网络节点进行通信会话的网络节点有关的至少一个NAT条目。第一个NAT数据结构中的至少一个NAT条目被修改。第一NAT数据结构与第一NAT网络设备相关联。产生第一NAT事务消息，其包括与在第一NAT数据结构上执行的修改有关的信息。第一NAT交易消息被发送到至少一个其他NAT网络设备，从而使得该设备使用来自第一NAT交易消息的信息来修改其各自的NAT数据结构。以这种方式，可以实现存储在每个网络设备上的NAT信息的同步。

5. 发明授权

US07908386B2 Large scale mobile network address translation 有权
标题翻译：大规模移动网络地址转换
公开(公告)号：US07908386B2
公开(公告)日：2011-03-15
申请号：US12594723
申请日：2007-04-04
申请人： Christian Gotare , Johan Kölhi , Tomas Thyni
发明人： Christian Gotare , Johan Kölhi , Tomas Thyni
IPC分类号： G06F15/16 , H04L12/28
CPC分类号： H04L63/0272 , H04L29/12415 , H04L29/12462 , H04L45/308 , H04L61/2532 , H04L61/255 , H04L61/2592 , H04W12/02 , H04W40/36 , H04W80/04
摘要： A method and system for enabling a mobile station (MS) to transfer from one Network Address Translation (NAT) domain to another NAT domain. Dynamic rules created in the first NAT domain are transferred to the second NAT domain via a first Media Policy Routing function. A tunnel is created between the second NAT domain and the first MPR for transferring a MS session. A new session from the MS is created outside the tunnel and once the MS session times out, the MS session, the states existing in the first MPR and the second NAT domain utilizing a new set of dynamic NAT rules created in the second NAT domain are all removed. The tunnel is then removed and communication via a second MPR and the second NAT domain is available.
摘要翻译：一种用于使移动台（MS）能够从一个网络地址转换（NAT）域转移到另一个NAT域的方法和系统。在第一个NAT域中创建的动态规则通过第一个媒体策略路由功能传输到第二个NAT域。在第二个NAT域和第一个MPR之间创建一个隧道，用于传送一个MS会话。在隧道外部创建了一个新的MS会话，一旦MS会话超时，MS会话，第一个MPR中存在的状态和第二个NAT域利用在第二个NAT域中创建的一组新的动态NAT规则，全部删除然后删除隧道，并通过第二个MPR和第二个NAT域进行通信。

6. 发明授权

US07266114B2 Integrated information communication system 有权
公开(公告)号：US07266114B2
公开(公告)日：2007-09-04
申请号：US10315113
申请日：2002-12-10
申请人： Hisao Furukawa , Shoji Miyaguchi
发明人： Hisao Furukawa , Shoji Miyaguchi
IPC分类号： H04L12/28 , H04L12/46 , H04L12/66 , H04M1/64 , H04M11/00 , G06F15/16
CPC分类号： H04L61/1529 , H04B7/18582 , H04L12/14 , H04L12/2856 , H04L12/2898 , H04L12/4608 , H04L12/4625 , H04L12/4633 , H04L12/66 , H04L29/06027 , H04L29/12018 , H04L29/12066 , H04L29/1216 , H04L29/12216 , H04L29/12311 , H04L29/12367 , H04L29/12415 , H04L29/12424 , H04L29/12801 , H04L45/00 , H04L45/742 , H04L47/2408 , H04L49/309 , H04L61/106 , H04L61/1511 , H04L61/157 , H04L61/2007 , H04L61/2084 , H04L61/2514 , H04L61/2532 , H04L61/2535 , H04L61/2571 , H04L61/306 , H04L61/6004 , H04L61/605 , H04L63/0272 , H04L63/0428 , H04L63/10 , H04L63/123 , H04L65/1003 , H04L69/08 , H04L69/16 , H04L69/161 , H04L69/18 , H04L69/22 , H04L69/40 , H04L2012/5617 , H04L2012/5618 , H04L2012/562 , H04L2012/5621 , H04L2012/5642 , H04L2012/5643 , H04L2012/5652 , H04L2012/5667 , H04L2012/5685 , H04L2212/00 , H04M7/128 , H04Q11/0478 , H04W4/18 , H04W8/26 , H04W12/02 , H04W12/08 , H04W12/10 , H04W74/00 , H04W80/04 , H04W84/06
摘要： To provide an integrated information communication system without using dedicated lines or the Internet, ensuring communication speed, communication quality, communication trouble countermeasures in a unified manner, wherein security and reliability in communication is ensured. The system is comprised of an access control apparatus for connecting a plurality of computer communication networks or information communication equipment to each, and a relay device for networking the aforementioned access control apparatus, the system having functions for performing routing by transferring information by a unified address system, and is configured such that the aforementioned plurality of computer communication networks or information communication equipment can perform communications in an interactive manner.

7. 发明授权

US07260649B1 Apparatus and methods for forwarding data between public networks via a private network 有权
标题翻译：用于经由专用网络在公共网络之间转发数据的装置和方法
公开(公告)号：US07260649B1
公开(公告)日：2007-08-21
申请号：US10123950
申请日：2002-04-16
申请人： Mahadev Somasundaram , Siva S. Jayasenan , Mark A. Denny
发明人： Mahadev Somasundaram , Siva S. Jayasenan , Mark A. Denny
IPC分类号： G06F15/16
CPC分类号： H04L29/12415 , H04L29/12367 , H04L61/2514 , H04L61/2532
摘要： Disclosed are methods and apparatus for handling data sent from a first public network to a second or same public network via a private network. In general terms, network translation address mechanisms are provided within the edge routers of the private network. When a first processing node sends a request to an edge router to access another processing node which resides in a public network, the edge router forms a binding based on two addresses associated with the first processing node. A first private address is initially associated with the first processing node, and the first processing node uses this private address to communicate with the private network. A second public address is also allocated to the first processing node based on the first processing node's request to communicate with a public node. The first processing node uses the allocated second public address to communicate with the requested public node.
摘要翻译：公开了用于处理经由私有网络从第一公共网络发送到第二或同一公共网络的数据的方法和装置。一般而言，在专用网络的边缘路由器内提供网络转换地址机制。当第一处理节点向边缘路由器发送请求以访问驻留在公共网络中的另一处理节点时，边缘路由器基于与第一处理节点相关联的两个地址来形成绑定。第一私有地址最初与第一处理节点相关联，并且第一处理节点使用该私有地址与私有网络进行通信。基于第一处理节点与公共节点进行通信的请求，第二公共地址也被分配给第一处理节点。第一处理节点使用所分配的第二公共地址与请求的公共节点进行通信。

8. 发明授权

US07227872B1 Mechanisms for providing stateful NAT support in redundant and asymetric routing environments 有权
公开(公告)号：US07227872B1
公开(公告)日：2007-06-05
申请号：US10235523
申请日：2002-09-04
申请人： Kaushik P. Biswas , Siva S. Jayasenan , Mahadev Somasundaram , Mark A. Denny
发明人： Kaushik P. Biswas , Siva S. Jayasenan , Mahadev Somasundaram , Mark A. Denny
IPC分类号： H04J3/16
CPC分类号： H04L29/12367 , H04L29/12415 , H04L29/12481 , H04L45/22 , H04L45/58 , H04L47/125 , H04L61/2514 , H04L61/2532 , H04L61/2557 , H04L67/1002 , H04L69/40
摘要： Various techniques are described which may be used for improving traffic flows between private networks and public networks. According to one aspect of the present invention, a technique is described for implementing asymmetric routing in a NAT routing environment. Another aspect of the present invention provides a technique for implementing load balancing and resource allocation assignments among peers in a redundant, multiple NAT router environment.

9. 发明申请

US20060215654A1 Method and apparatus for detecting and recovering from faults associated with transport protocol connections across network address translators 有权
标题翻译：用于检测和恢复与网络地址转换器之间的传输协议连接有关的故障的方法和装置
公开(公告)号：US20060215654A1
公开(公告)日：2006-09-28
申请号：US11089721
申请日：2005-03-25
申请人： Senthil Sivakumar , Anantha Ramaiah , Kaushik Biswas
发明人： Senthil Sivakumar , Anantha Ramaiah , Kaushik Biswas
IPC分类号： H04L12/56
CPC分类号： H04L29/12415 , H04L29/12509 , H04L29/12528 , H04L29/12537 , H04L29/12952 , H04L61/2532 , H04L61/2567 , H04L61/2575 , H04L61/2578 , H04L61/6077 , H04L69/14 , H04L69/40
摘要： Approaches to recover from faults associated with multi-homed clients having transport protocol connections that pass through network address translators are disclosed. In one approach, context information for a connection, between a first host and a second host, referencing one of several multi-homed network addresses of the first host, is automatically re-used when the second host switches to a different address of the first host, for example, when the first host becomes unavailable at the original address. Embodiments support seamless switchover of SCTP connections over NAT devices.
摘要翻译：公开了从具有通过网络地址转换器的传输协议连接的多宿主客户相关故障中恢复的方法。在一种方法中，当第二主机切换到第一主机和第二主机的不同地址时，引用第一主机的多个多归属网络地址之一的第一主机和第二主机之间的连接的上下文信息被自动重新使用主机，例如，当第一台主机在原始地址不可用时。实现支持通过NAT设备进行SCTP连接的无缝切换。

10. 发明申请

US20060015647A1 System and method for communication between heterogeneous networks 审中-公开
标题翻译：异构网络之间通信的系统和方法
公开(公告)号：US20060015647A1
公开(公告)日：2006-01-19
申请号：US11181794
申请日：2005-07-15
申请人： Seong-min Kang , Jae-hwang Lee , Sun-woo Kim
发明人： Seong-min Kang , Jae-hwang Lee , Sun-woo Kim
IPC分类号： G06F15/16
CPC分类号： H04L65/1006 , H04L29/12009 , H04L29/12358 , H04L29/12415 , H04L61/251 , H04L61/2532 , H04L67/14 , H04L67/2814 , H04L67/2823 , H04L69/16 , H04L69/167
摘要： There are provided communication systems and methods over a network. The communication method includes updating a mapping table so as to map a first address available in a network where a client is located and a second address available in a network where a server is located, and relaying communication according to a protocol managing sessions between the client and the server on the basis of the updated mapping table. As the proxy server shares address conversion and protocol conversion functions with the NAT-PT, it is possible to reduce the loads of the NAT-PT.
摘要翻译：通过网络提供通信系统和方法。通信方法包括更新映射表，以映射在客户端所在的网络中可用的第一地址和服务器所在的网络中可用的第二地址，以及根据在客户端之间管理会话的协议来中继通信并在服务器的基础上更新映射表。由于代理服务器与NAT-PT共享地址转换和协议转换功能，可以减少NAT-PT的负载。

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