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1. 发明申请

US20130107886A1 TRANSFERRING DATA IN A NETWORK 审中-公开
标题翻译：在网络中传输数据
公开(公告)号：US20130107886A1
公开(公告)日：2013-05-02
申请号：US13725343
申请日：2012-12-21
申请人： JUNIPER NETWORKS, INC.
发明人： Koichi HORIKAWA
IPC分类号： H04L12/58 , H04L12/56 , H04L12/28
CPC分类号： H04L49/60 , H04L12/5601 , H04L29/12009 , H04L29/12018 , H04L45/00 , H04L61/10 , H04L2012/5669
摘要： A method for transferring an MPOA packet which is capable of permitting address resolution based on layer 3 packet filter information and capable of preventing establishing an undesirable short cut path.In an ATM network, an MPOA server 20 which received an address resolution request packet from an MPOA client 10 determines whether or not the address resolution request packet be forwarded to the other MPOA server or the other MPOA client based on a layer 3 packet filter information.
摘要翻译：一种用于传送MPOA分组的方法，其能够基于第3层分组过滤器信息允许地址解析并且能够防止建立不期望的快捷路径。在ATM网络中，从MPOA客户端10接收到地址解析请求分组的MPOA服务器20基于层3分组过滤器信息来确定地址解析请求分组是否被转发到另一MPOA服务器或其他MPOA客户端。

2. 发明授权

US07773605B2 MPOA system and its shortcut communication control method, and shortcut communication control program 失效
标题翻译： MPOA系统及其快捷通讯控制方式，以及快捷通讯控制程序
公开(公告)号：US07773605B2
公开(公告)日：2010-08-10
申请号：US11742765
申请日：2007-05-01
申请人： Koichi Horikawa
发明人： Koichi Horikawa
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L49/257 , H04L12/5601 , H04L2012/5669
摘要： An MPOA system for establishing communication by using layer 3 protocol on an ATM network, in which data about the layer 3 address of a source of data packets is added to an address resolution request packet which is transmitted in order to establish a shortcut VCC toward a destination of the data packets in each communication node and hence transmitted to the destination, and in the case of accepting the address resolution request packets to be transmitted in order to establish the respective shortcut VCCs toward the destination of the data packets, as for the same communication, from a plurality of the communication nodes, a shortcut VCC is established only between the destination and the communication node remotest from the destination on the network.
摘要翻译：一种用于通过在ATM网络上使用第3层协议建立通信的MPOA系统，其中关于数据分组源的第3层地址的数据被添加到地址解析请求分组中，所述地址解析请求分组被发送以便建立到在每个通信节点中的数据分组的目的地，并且因此被发送到目的地，并且在接受要发送的地址解析请求分组的情况下，以便向数据分组的目的地建立各个快捷方式VCC，对于相同来自多个通信节点的通信仅在目的地与距网络上的目的地最远的通信节点之间建立快捷方式VCC。

3. 发明授权

US07561577B2 Multiservice use of network connection capability under user-to-network interface signaling 有权
标题翻译：多业务使用用户到网络接口信令的网络连接能力
公开(公告)号：US07561577B2
公开(公告)日：2009-07-14
申请号：US11473047
申请日：2006-06-23
申请人： Marco Schneider , Philip Cunetto
发明人： Marco Schneider , Philip Cunetto
IPC分类号： H04L12/28 , H04L12/56 , H04L12/66 , G06F15/173
CPC分类号： H04L65/80 , H04L12/5601 , H04L29/06027 , H04L63/10 , H04L65/1006 , H04L65/607 , H04L67/2814 , H04L2012/5605 , H04L2012/5614 , H04L2012/5629 , H04L2012/563 , H04L2012/5665 , H04L2012/5669
摘要： Method and apparatus for a distributed switching system supporting a plurality of services. A service request is initiated by an initiating customer. The service request is then executed using, for example, a user-to-network interface setup. A terminating setup is then performed to either accept or reject the requested service. Multiple service requests are correlated with respective services to enable at least one appropriate policy and logic. Data related to the requested service is obtained using at least one of a push procedure, a pull procedure, a query procedure, and a procedure in which requests are associated with the issuance of certificates
摘要翻译：支持多个业务的分布式交换系统的方法和装置。服务请求由发起客户启动。然后，使用例如用户到网络接口设置来执行服务请求。然后执行终止设置以接受或拒绝所请求的服务。多个服务请求与相应的服务相关联，以使至少一个适当的策略和逻辑。与所请求的服务有关的数据使用推送过程，拉取过程，查询过程以及请求与发行证书相关联的过程中的至少一个来获得

4. 发明授权

US07342942B1 Multi-service segmentation and reassembly device that maintains only one reassembly context per active output port 有权
标题翻译：多业务分段和重组设备，每个活动输出端口只保留一个重组上下文
公开(公告)号：US07342942B1
公开(公告)日：2008-03-11
申请号：US09851565
申请日：2001-05-08
申请人： Bidyut Parruck , Chulanur Ramakrishnan
发明人： Bidyut Parruck , Chulanur Ramakrishnan
IPC分类号： H04L12/56
CPC分类号： H04L47/621 , H04L12/5601 , H04L12/5602 , H04L47/22 , H04L47/2441 , H04L47/35 , H04L47/50 , H04L49/90 , H04L49/9094 , H04L2012/5652 , H04L2012/5658 , H04L2012/5667 , H04L2012/5669
摘要： A multi-service segmentation and reassembly (MS-SAR) integrated circuit is disposed on a line card in a router or switch. The MS-SAR can operate in an ingress mode so that it receives packet and/or cell format data and forwards that data to either a packet-based or a cell-based switch fabric. The MS-SAR can also operate in an egress mode so that it receives data from either a packet-based or a cell-based switch fabric and outputs that data in packet and/or cell format. The MS-SAR has a data path through which many flows of different traffic types are processed simultaneously. Each flow is processed by functional blocks along the data path in accordance with one of several application types, the application type for a flow being predetermined by the host processor of the router or switch. Segmentation, reassembly and partitioning techniques are disclosed that reduce costs and facilitate high-speed operation.
摘要翻译：在路由器或交换机的线路卡上设置多业务分段和重组（MS-SAR）集成电路。 MS-SAR可以以入口模式操作，以便它接收分组和/或小区格式数据，并将该数据转发到基于分组或基于小区的交换结构。 MS-SAR还可以以出口模式操作，从而从基于分组或基于小区的交换结构接收数据，并以分组和/或小区格式输出该数据。 MS-SAR具有数据路径，同时处理不同流量类型的许多流。根据多个应用类型之一，沿着数据路径的功能块处理每个流程，流程的应用类型由路由器或交换机的主机处理器预先确定。公开了降低成本并促进高速运行的分段，重组和分区技术。

5. 发明授权

US07298738B1 Backpressuring using a serial bus interface and a status switch cell 有权
标题翻译：使用串行总线接口和状态开关单元进行反压
公开(公告)号：US07298738B1
公开(公告)日：2007-11-20
申请号：US09976206
申请日：2001-10-12
申请人： Bidyut Parruck , Chulanur Ramakrishnan
发明人： Bidyut Parruck , Chulanur Ramakrishnan
IPC分类号： H04L12/56
CPC分类号： H04L47/621 , H04L12/5601 , H04L12/5602 , H04L47/22 , H04L47/2441 , H04L47/35 , H04L47/50 , H04L49/90 , H04L49/9094 , H04L2012/5652 , H04L2012/5658 , H04L2012/5667 , H04L2012/5669
摘要： A multi-service segmentation and reassembly (MS-SAR) integrated circuit is disposed on a line card in a router or switch. The MS-SAR can operate in an ingress mode so that it receives packet and/or cell format data and forwards that data to either a packet-based or a cell-based switch fabric. The MS-SAR can also operate in an egress mode so that it receives data from either a packet-based or a cell-based switch fabric and outputs that data in packet and/or cell format. The MS-SAR has a data path through which many flows of different traffic types are processed simultaneously. Each flow is processed by functional blocks along the data path in accordance with one of several application types, the application type for a flow being predetermined by the host processor of the router or switch. Segmentation, reassembly and partitioning techniques are disclosed that reduce costs and facilitate high-speed operation.
摘要翻译：在路由器或交换机的线路卡上设置多业务分段和重组（MS-SAR）集成电路。 MS-SAR可以以入口模式操作，以便它接收分组和/或小区格式数据，并将该数据转发到基于分组或基于小区的交换结构。 MS-SAR还可以以出口模式操作，从而从基于分组或基于小区的交换结构接收数据，并以分组和/或小区格式输出该数据。 MS-SAR具有数据路径，同时处理不同流量类型的许多流。根据多个应用类型之一，沿着数据路径的功能块处理每个流程，流程的应用类型由路由器或交换机的主机处理器预先确定。公开了降低成本并促进高速运行的分段，重组和分区技术。

6. 发明申请

US20070201478A1 MPOA System and Its Shortcut Communication Control Method, and Shortcut Communication Control Program 失效
标题翻译： MPOA系统及其快捷通讯控制方法及快捷通讯控制程序
公开(公告)号：US20070201478A1
公开(公告)日：2007-08-30
申请号：US11742765
申请日：2007-05-01
申请人： Koichi HORIKAWA
发明人： Koichi HORIKAWA
IPC分类号： H04L12/28
CPC分类号： H04L49/257 , H04L12/5601 , H04L2012/5669
摘要： An MPOA system for establishing communication by using layer 3 protocol on an ATM network, in which data about the layer 3 address of a source of data packets is added to an address resolution request packet which is transmitted in order to establish a shortcut VCC toward a destination of the data packets in each communication node and hence transmitted to the destination, and in the case of accepting the address resolution request packets to be transmitted in order to establish the respective shortcut VCCs toward the destination of the data packets, as for the same communication, from a plurality of the communication nodes, a shortcut VCC is established only between the destination and the communication node remotest from the destination on the network.
摘要翻译：一种用于通过在ATM网络上使用第3层协议建立通信的MPOA系统，其中关于数据分组源的第3层地址的数据被添加到地址解析请求分组中，所述地址解析请求分组被发送以便建立到在每个通信节点中的数据分组的目的地，并且因此被发送到目的地，并且在接受要发送的地址解析请求分组的情况下，以便向数据分组的目的地建立各个快捷方式VCC，对于相同来自多个通信节点的通信仅在目的地与距网络上的目的地最远的通信节点之间建立快捷方式VCC。

7. 发明授权

US07142564B1 Multi-service segmentation and reassembly device with a single data path that handles both cell and packet traffic 有权
标题翻译：具有处理单元和分组流量的单个数据路径的多业务分段和重组设备
公开(公告)号：US07142564B1
公开(公告)日：2006-11-28
申请号：US09976522
申请日：2001-10-12
申请人： Bidyut Parruck , Chulanur Ramakrishnan
发明人： Bidyut Parruck , Chulanur Ramakrishnan
IPC分类号： H04L12/54
CPC分类号： H04L47/621 , H04L12/5601 , H04L12/5602 , H04L47/22 , H04L47/2441 , H04L47/35 , H04L47/50 , H04L49/90 , H04L49/9094 , H04L2012/5652 , H04L2012/5658 , H04L2012/5667 , H04L2012/5669
摘要： A multi-service segmentation and reassembly (MS-SAR) integrated circuit is disposed on a line card in a router or switch. The MS-SAR can operate in an ingress mode so that it receives packet and/or cell format data and forwards that data to either a packet-based or a cell-based switch fabric. The MS-SAR can also operate in an egress mode so that it receives data from either a packet-based or a cell-based switch fabric and outputs that data in packet and/or cell format. The MS-SAR has a data path through which many flows of different traffic types are processed simultaneously. Each flow is processed by functional blocks along the data path in accordance with one of several application types, the application type for a flow being predetermined by the host processor of the router or switch. Segmentation, reassembly and partitioning techniques are disclosed that reduce costs and facilitate high-speed operation.
摘要翻译：在路由器或交换机的线路卡上设置多业务分段和重组（MS-SAR）集成电路。 MS-SAR可以以入口模式操作，以便它接收分组和/或小区格式数据，并将该数据转发到基于分组或基于小区的交换结构。 MS-SAR还可以以出口模式操作，从而从基于分组或基于小区的交换结构接收数据，并以分组和/或小区格式输出该数据。 MS-SAR具有数据路径，同时处理不同流量类型的许多流。根据多个应用类型之一，沿着数据路径的功能块处理每个流程，流程的应用类型由路由器或交换机的主机处理器预先确定。公开了降低成本并促进高速运行的分段，重组和分区技术。

8. 发明申请

US20060203717A1 System and method transmission of operations, administration and maintenance packets between ATM and switching networks upon failures 有权
标题翻译： ATM和交换网络故障后的操作，管理和维护报文的系统和方法传输
公开(公告)号：US20060203717A1
公开(公告)日：2006-09-14
申请号：US11417172
申请日：2006-05-04
申请人： Gary Puppa , Robin Park , Brett Cameron , Gatot Susilo
发明人： Gary Puppa , Robin Park , Brett Cameron , Gatot Susilo
IPC分类号： H04J1/16 , H04J3/16 , H04J3/14 , H04L12/56 , H04J3/22 , H04L12/28
CPC分类号： H04L12/5601 , H04L41/0226 , H04L41/0677 , H04L43/00 , H04L2012/5625 , H04L2012/5627 , H04L2012/5669 , H04Q11/0478
摘要： A system and method of notifying a first communication network of a fault related to a second communication network is provided. The first communication network is connected to the second communication network. The first communication network has a first OAM protocol adapted to monitor integrity of the first communication network and the second communication network has a second OAM protocol adapted to monitor integrity of the second communication network. The method includes detecting the fault related to the second communication network and generating a first OAM cell of the first OAM protocol indicating detection of the fault. The method further includes transmitting the first OAM cell to the first communication network to indicate the fault to the first communication network.
摘要翻译：提供了通知第一通信网络涉及第二通信网络的故障的系统和方法。第一通信网络连接到第二通信网络。第一通信网络具有适于监视第一通信网络的完整性的第一OAM协议，并且第二通信网络具有适于监视第二通信网络的完整性的第二OAM协议。该方法包括检测与第二通信网络相关的故障，并生成指示检测故障的第一OAM协议的第一OAM小区。该方法还包括将第一OAM小区发送到第一通信网络以向第一通信网络指示故障。

9. 发明申请

US20060114889A1 Multiservice use of network connection capability 失效
标题翻译：多业务使用网络连接能力
公开(公告)号：US20060114889A1
公开(公告)日：2006-06-01
申请号：US11333219
申请日：2006-01-18
申请人： Marco Schneider , Philip Cunetto
发明人： Marco Schneider , Philip Cunetto
IPC分类号： H04L12/66
CPC分类号： H04L65/80 , H04L12/5601 , H04L29/06027 , H04L63/10 , H04L65/1006 , H04L65/607 , H04L67/2814 , H04L2012/5605 , H04L2012/5614 , H04L2012/5629 , H04L2012/563 , H04L2012/5665 , H04L2012/5669
摘要： A system that controls access to a communications network in accordance with a network service includes a service controller and a network connector. The service controller receives a request for the network service from an end system, provides the end system with a unique setup identifier and an enabling certificate, and instructs the end system to send a connection setup request to access the communications network, the connection setup request including the certificate and the unique setup identifier. The certificate includes information relating to a permitted setup and service policy or logic representing service capabilities or service permissions. The network connector receives the connection setup request from the end system, processes the connection setup request based on the certificate and the unique identifier, and establishes a network connection in accordance with at least the certificate.
摘要翻译：根据网络服务控制对通信网络的访问的系统包括服务控制器和网络连接器。服务控制器从终端系统接收对网络服务的请求，为终端系统提供唯一的设置标识符和启用证书，并指示终端系统发送连接建立请求以访问通信网络，连接建立请求包括证书和唯一的安装标识符。证书包括与允许的设置和服务策略相关的信息或表示服务能力或服务许可的逻辑。网络连接器从终端系统接收连接建立请求，根据证书和唯一标识符处理连接建立请求，并根据至少证书建立网络连接。

10. 发明授权

US06671279B1 Establishing shortcuts in a Multiprotocol-over-ATM system 有权
标题翻译：在多协议ATM系统中建立快捷方式
公开(公告)号：US06671279B1
公开(公告)日：2003-12-30
申请号：US09257075
申请日：1999-02-24
申请人： Jim Mangin , Mohan Kalkunte , Derek Pitcher
发明人： Jim Mangin , Mohan Kalkunte , Derek Pitcher
IPC分类号： H04L1228
CPC分类号： H04L12/5601 , H04L2012/5669
摘要： A technique for establishing a shortcut Virtual Channel Connection (VCC) in a Multi-Protocol Over ATM (MPOA) system detects a packet flow, and then determines whether to establish the shortcut VCC based upon an expected MPOA server response time. Specifically, an expected MPOA server response time is determined based upon an MPOA server response time history. The expected MPOA server response time is then compared to a predetermined MPOA server response time threshold to determine whether the expected MPOA server response time is within the predetermined MPOA server response time threshold. The shortcut VCC is established if the expected MPOA server response time is within the predetermined MPOA server response time threshold. Upon establishing the shortcut VCC, the MPOA server response time history is updated to reflect an actual MPOA server response time incurred when establishing the shortcut VCC.
摘要翻译：在ATM多协议（MPOA）系统中建立快捷虚拟通道连接（VCC）的技术检测分组流，然后基于预期的MPOA服务器响应时间来确定是否建立快捷方式VCC。具体地，基于MPOA服务器响应时间历史确定预期的MPOA服务器响应时间。然后将预期的MPOA服务器响应时间与预定的MPOA服务器响应时间阈值进行比较，以确定预期的MPOA服务器响应时间是否在预定的MPOA服务器响应时间阈值内。如果预期的MPOA服务器响应时间在预定的MPOA服务器响应时间阈值内，则建立快捷方式VCC。建立快捷方式VCC后，更新MPOA服务器响应时间历史，以反映建立快捷方式VCC时产生的实际MPOA服务器响应时间。

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