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101. 发明授权

EP2534793B1 METHODS, SYSTEMS AND COMPUTER READABLE MEDIA FOR PROVIDING PRIORITY ROUTING AT A DIAMETER NODE 有权
标题翻译：用于在直径节点处提供优先路由的方法，系统和计算机可读介质
公开(公告)号：EP2534793B1
公开(公告)日：2018-01-17
申请号：EP11742905.0
申请日：2011-02-11
申请人： Tekelec, Inc.
发明人： KANODE, Mark, Edward , TOMAR, Mahesh , MARSICO, Peter, Joseph
IPC分类号： H04L12/725 , H04L12/771 , H04L29/06 , H04L12/773
CPC分类号： H04L45/028 , H04L43/0805 , H04L45/28 , H04L45/304 , H04L45/34 , H04L45/60 , H04L63/0892 , H04L69/08
摘要： According to one aspect, the subject matter described herein includes a method for routing Diameter messages. The method includes steps occurring at a Diameter signaling router (DSR) comprising a plurality of Diameter message processors. The method also includes receiving, by a first of the plurality of Diameter message processors and from a first Diameter node, a Diameter message, wherein the Diameter message is received via a first Diameter connection. The method further includes determining, by the first Diameter message processor, a next-hop Diameter node for the Diameter message. The method further includes communicating, by the first of the plurality of Diameter message processors and to a second of the plurality of Diameter message processors, the Diameter message. The method further includes communicating, by the second Diameter message processor and to the next-hop Diameter node, the Diameter message, wherein the Diameter message is communicated via a second Diameter connection.

102. 发明授权

EP1998520B1 PACKET TRANSFER DEVICE, PACKET TRANSFER METHOD, AND PROGRAM 有权
标题翻译：分组传送设备，分组传送方法和程序
公开(公告)号：EP1998520B1
公开(公告)日：2017-11-08
申请号：EP07739336.1
申请日：2007-03-22
申请人： NTT Communications Corp.
发明人： SAKANO, Toshikazu Process & Knowledge Management Dept. NTT Communications Corporation , MIZUGUCHI, Takanori , NISHIDA, Haruhiko Process & Knowledge Management Dept. NTT Communications Corporation
IPC分类号： H04L29/06 , H04L29/12 , H04L12/773
CPC分类号： H04L63/0227 , H04L29/12584 , H04L29/12839 , H04L45/60 , H04L61/2596 , H04L61/6022 , H04L63/1441

103. 发明公开

EP3231140A1 MULTILAYERED DISTRIBUTED ROUTER ARCHITECTURE 有权转让
标题翻译：多层分布式路由器体系结构
公开(公告)号：EP3231140A1
公开(公告)日：2017-10-18
申请号：EP15817716.2
申请日：2015-12-11
申请人： Brocade Communications Systems, Inc.
发明人： BAYS, Robert
IPC分类号： H04L12/717 , H04L12/773
摘要： A distributed multilayered network routing architecture comprises multiple layers including a controller layer comprising a controller, a control plane layer comprising one or more control plane subsystems, and a data plane layer comprising one or more data plane subsystems. A controller may be coupled to one or more control plane subsystems. A control plane subsystem may in turn be coupled to one or more data plane subsystems, which may include one or more software data plane subsystems and/or hardware data plane subsystems. In certain embodiments, the locations of the various subsystems of a distributed router can be distributed among various devices in the network.
摘要翻译：分布式多层网络路由体系结构包括多个层，包括包含控制器的控制器层，包括一个或多个控制平面子系统的控制平面层，以及包括一个或多个数据平面子系统的数据平面层。控制器可以耦合到一个或多个控制平面子系统。控制平面子系统又可以耦合到一个或多个数据平面子系统，该数据平面子系统可以包括一个或多个软件数据平面子系统和/或硬件数据平面子系统。在某些实施例中，分布式路由器的各种子系统的位置可以分布在网络中的各种设备中。

104. 发明授权

EP3054634B1 SCHEME FOR PERFORMING ONE-PASS TUNNEL FORWARDING FUNCTION ON TWO-LAYER NETWORK STRUCTURE 有权
标题翻译：在双层网络结构上实现单通道隧道运行功能的方案
公开(公告)号：EP3054634B1
公开(公告)日：2017-10-11
申请号：EP15191575.8
申请日：2015-10-27
申请人： Nephos (Hefei) Co. Ltd.
发明人： YOUNG, Chang-Due , LU, Kuo-Cheng
IPC分类号： H04L12/715 , H04L12/18 , H04L12/753 , H04L12/801 , G06F9/38 , H04L12/773 , H04L12/933
CPC分类号： H04L45/48 , H04L12/18 , H04L45/60 , H04L45/64 , H04L47/17 , H04L49/109

105. 发明授权

EP1530854B1 PACKET PROCESSING ENGINE 失效
标题翻译：分组处理引擎
公开(公告)号：EP1530854B1
公开(公告)日：2017-09-06
申请号：EP03792975.9
申请日：2003-07-19
申请人： Cisco Technology, Inc.
发明人： SUKONIK, Vitaly , LAOR, Michael , GALLES, Michael, B. , VOLOSHIN, Moshe , EATHERTON, William, N. , ZEMACH, Rami , BETTINK, John, H., W. , ZEMACH, Rami
IPC分类号： H04L12/70 , H04L12/701 , H04L12/773 , H04L12/775 , H04L12/935 , H04L12/933 , H04L29/06
CPC分类号： H04L49/3072 , H04L45/00 , H04L45/58 , H04L45/60 , H04L49/103 , H04L69/22

106. 发明公开

EP3100506A1 REAL-TIME WIRELESS MULTICAST ROUTER 有权
标题翻译： DRAHTLOSER ECHTZEIT-MULTICAST-ROUTER
公开(公告)号：EP3100506A1
公开(公告)日：2016-12-07
申请号：EP15701160.2
申请日：2015-01-20
申请人： Philips Lighting Holding B.V.
发明人： DENTENEER, Theodorus Jacobus Johannes , VAN DER STOK, Petrus Desiderius Victor
IPC分类号： H04W28/10 , H04W28/02 , H04L12/761 , H04L12/773
CPC分类号： H04L49/201 , H04L45/20 , H04L47/286 , H04L47/32 , H04L47/564 , H04L61/6022 , H04L65/608 , H04W4/80 , H04W84/12 , Y02D70/00 , Y02D70/142 , Y02D70/144
摘要： This invention generally relates to Low-power and Lossy Wireless Networks. The proposed solution takes advantage of the fact that retry mechanism and back-off mechanism are already present in trickle-based algorithms. This way, it is possible to disable the equivalent features present at the MAC level which are the main causes of the large maxima of the fluctuating end-to-end delay. Also, it has been done away with the additional waiting time which comes from the packet waiting in the buffer in the MAC. Therefore, it has been provided a real-time layer with a limited size buffer able to allocate a deadline to a multicast packet and to select packets for transmission or rejection on the basis of the packet deadline. This way, it is kept a tighter hold on the rejection and waiting of the packets.
摘要翻译：本发明一般涉及低功率和有损无线网络。所提出的解决方案利用了基于涓流算法的重试机制和退避机制已经存在的事实。这样，可以禁用存在于MAC级别的等效特征，这是波动的端到端延迟的最大值的主要原因。此外，已经完成了从MAC中缓冲区中等待的数据包的附加等待时间。因此，已经提供了具有有限大小的缓冲器的实时层，其能够为组播分组分配最后期限，并且基于分组截止时间选择用于传输或拒绝的分组。这样一来，对数据包的拒绝和等待就保持了更严格的限制。

107. 发明授权

EP2503743B1 Usage Of Masked Ethernet Addresses Between Transparent Interconnect Of Lots Of Links (Trill) Routing Bridges 有权转让
标题翻译：颤音行桥之间蒙面以太网地址的使用
公开(公告)号：EP2503743B1
公开(公告)日：2016-12-07
申请号：EP11195675.1
申请日：2011-12-23
申请人： Avaya Inc.
发明人： Keesara, Srikanth
IPC分类号： H04L12/773
CPC分类号： H04L45/66

108. 发明公开

EP3028434A4 PACKET FORWARDING 有权转让
标题翻译： PAKETWEITERLEITUNG
公开(公告)号：EP3028434A4
公开(公告)日：2016-11-23
申请号：EP14831272
申请日：2014-08-01
申请人： HANGZHOU H3C TECH CO LTD
发明人： YANG XIAOPENG , SONG YUBING , GAO RUICHANG , ZHANG SHILIN
IPC分类号： H04L29/06 , H04L12/713 , H04L12/773 , H04L12/931 , H04L29/12
CPC分类号： H04L45/24 , H04L45/122 , H04L45/28 , H04L45/50 , H04L45/66 , H04L45/74 , H04L61/2596
摘要： ECMPs are selected from multiple TRILL paths to a gateway. The source MAC address of a received Ethernet packet whose destination MAC address is the MAC address of the gateway is replaced with a local MAC address. A path is selected from the ECMPs, and the Ethernet packet whose source MAC address has been replaced is sent via the selected path.
摘要翻译： ECMP从多个TRILL路径选择到网关。目的MAC地址为网关MAC地址的接收到的以太网报文的源MAC地址由本地MAC地址替换。从ECMP中选择路径，并且通过所选路径发送源MAC地址已被替换的以太网数据包。

109. 发明授权

EP2621129B1 DATA FORWARDING METHOD AND ROUTER 有权
标题翻译：数据传输方法及ROUTER
公开(公告)号：EP2621129B1
公开(公告)日：2016-11-09
申请号：EP11782857.4
申请日：2011-01-14
申请人： Huawei Technologies Co., Ltd.
发明人： GUO, Yinghui , LI, Xiaowu , LIU, Shaowei , YAN, Yang
IPC分类号： H04L12/703 , H04L12/773 , H04L12/939
CPC分类号： H04L41/0668 , H04L45/28 , H04L45/60 , H04L49/557

110. 发明公开

EP2465233A4 SYSTEM AND METHOD FOR GRACEFUL RESTART 有权转让
标题翻译：系统在VERFAHRENFÜRERFOLGREICHEN NEUSTART
公开(公告)号：EP2465233A4
公开(公告)日：2016-04-20
申请号：EP10808615
申请日：2010-08-10
申请人： GOOGLE INC
发明人： ZHOU JUNLAN , JI ZHENGRONG , WU YUGUANG
IPC分类号： H04L12/28 , H04L12/703 , H04L12/715 , H04L12/773 , H04L12/775 , H04L12/939
CPC分类号： H04L49/557 , H04L45/04 , H04L45/28 , H04L45/60 , H04L49/555
摘要： A system for maintaining routing capabilities in a router having a failed control plane provides an active control plane in the router in communication with at least one external node, the active control plane running at least one routing process. A backup control plane may be interconnected with the active control plane, so that the active control plane may periodically transmit synchronization signals to the backup control plane. The backup control plane may update its state based on these synchronization signals. Moreover, the backup control plane may be programmed to take over the routing process of the active control plane if the active control plane fails.
摘要翻译：用于在具有故障控制平面的路由器中维护路由能力的系统在与至少一个外部节点通信的路由器中提供主动控制平面，主动控制平面运行至少一个路由进程。备用控制平面可以与主动控制平面互连，使得主动控制平面可以周期性地将同步信号发送到备用控制平面。备用控制平面可以基于这些同步信号来更新其状态。此外，如果主动控制平面发生故障，备用控制平面可以被编程为接管主动控制平面的路由处理。

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