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1. 发明申请

US20070206618A1 High capacity ring communication network 有权
标题翻译：高容量环通信网络
公开(公告)号：US20070206618A1
公开(公告)日：2007-09-06
申请号：US11367231
申请日：2006-03-02
申请人： David Zelig , Leon Bruckman , Ronen Solomon , Gideon Agmon , Vladmir Kleiner
发明人： David Zelig , Leon Bruckman , Ronen Solomon , Gideon Agmon , Vladmir Kleiner
IPC分类号： H04L12/56
CPC分类号： H04L12/4637
摘要： A method for communication includes configuring a plurality of ring nodes to communicate over a communication network that includes two or more overlapping communication rings, each ring including two unidirectional ringlets in mutually-opposite directions. A data packet including one or more header fields is accepted at an ingress ring node. An egress ring node to which the data packet is to be forwarded by the ingress ring node is determined. A subset of the rings including one or more common rings that are connected to both the ingress and egress ring nodes is identified. A ringlet of a ring among the one or more common rings is selected responsively to a respective value of at least one of the header fields of the packet. The data packet is forwarded from the ingress ring node to the egress ring node over the selected ringlet.
摘要翻译：一种用于通信的方法包括：配置多个环形节点，以通过包括两个或更多个重叠通信环的通信网络进行通信，每个环包括相互相反方向的两个单向小波。在入口环节点处接收包括一个或多个报头字段的数据分组。确定由入口环节点转发数据分组的出口环节点。识别包括连接到入口和出口环节点的一个或多个公共环的环的子集。响应于分组的报头字段的至少一个的相应值选择一个或多个公共环中的环的小环。数据分组从入口环节点转发到所选小环的出口环节点。

2. 发明申请

US20050195854A1 Service connection method and architecture 失效
标题翻译：服务连接方法和架构
公开(公告)号：US20050195854A1
公开(公告)日：2005-09-08
申请号：US10980131
申请日：2004-11-01
申请人： Gideon Agmon , Yoni Rabinovitch , Matty Lavy
发明人： Gideon Agmon , Yoni Rabinovitch , Matty Lavy
IPC分类号： H04J3/16 , H04J3/22 , H04L12/28 , H04L12/56
CPC分类号： H04L12/2865 , H04L12/2859 , H04L12/2872
摘要： A point-to-point protocol (PPP) proxy module enables subscribers to seamlessly establish multiple, simultaneous PPP connections with one or more telecommunications networks through different service providers offering various services. The PPP connections are established over an access network maintained by an access provider. The subscriber performs a service selection process over a PPP connection that serves as dedicated control link between the subscriber's customer premises equipment (CPE) and the PPP proxy module. When a subscriber performs the service selection process, the PPP proxy module references stored information about the selected telecommunications network, and establishes a PPP connection that serves as a transmission link for media or other content between the CPE and a telecommunications network having the selected service. The information stored in the PPP proxy module is sufficient to configure the parameters of both a network access layer and an Internet protocol (IP) layer of the transmission link.
摘要翻译：点对点协议（PPP）代理模块使订户能够通过提供各种服务的不同服务提供商无缝地建立与一个或多个电信网络的多个同时PPP连接。 PPP连接通过由接入提供商维护的接入网建立。用户通过用作订户的客户驻地设备（CPE）和PPP代理模块之间的专用控制链路的PPP连接来执行服务选择过程。当用户执行服务选择过程时，PPP代理模块引用存储的关于所选电信网络的信息，并且建立PPP连接，其用作CPE与具有所选服务的电信网络之间的媒体或其他内容的传输链路。存储在PPP代理模块中的信息足以配置传输链路的网络接入层和互联网协议（IP）层的参数。

3. 发明授权

US08009684B2 High capacity ring communication network 有权
标题翻译：高容量环通信网络
公开(公告)号：US08009684B2
公开(公告)日：2011-08-30
申请号：US12897341
申请日：2010-10-04
申请人： David Zelig , Leon Bruckman , Ronen Solomon , Gideon Agmon , Vladimir Kleiner
发明人： David Zelig , Leon Bruckman , Ronen Solomon , Gideon Agmon , Vladimir Kleiner
IPC分类号： H04L12/56
CPC分类号： H04L12/4637
摘要： A method for communication includes configuring a plurality of ring nodes to communicate over a communication network that includes two or more overlapping communication rings, each ring including two unidirectional ringlets in mutually-opposite directions. A data packet including one or more header fields is accepted at an ingress ring node. An egress ring node to which the data packet is to be forwarded by the ingress ring node is determined. A subset of the rings including one or more common rings that are connected to both the ingress and egress ring nodes is identified. A ringlet of a ring among the one or more common rings is selected responsively to a respective value of at least one of the header fields of the packet. The data packet is forwarded from the ingress ring node to the egress ring node over the selected ringlet.
摘要翻译：一种用于通信的方法包括：配置多个环形节点，以通过包括两个或更多个重叠通信环的通信网络进行通信，每个环包括相互相反方向的两个单向小波。在入口环节点处接收包括一个或多个报头字段的数据分组。确定由入口环节点转发数据分组的出口环节点。识别包括连接到入口和出口环节点的一个或多个公共环的环的子集。响应于分组的报头字段的至少一个的相应值选择一个或多个公共环中的环的小环。数据分组从入口环节点转发到所选小环的出口环节点。

4. 发明申请

US20110069610A1 HIGH CAPACITY RING COMMUNICATION NETWORK 有权
标题翻译：高容量通信网络
公开(公告)号：US20110069610A1
公开(公告)日：2011-03-24
申请号：US12897341
申请日：2010-10-04
申请人： David Zelig , Leon Bruckman , Ronen Solomon , Gideon Agmon , Vladimir Kleiner
发明人： David Zelig , Leon Bruckman , Ronen Solomon , Gideon Agmon , Vladimir Kleiner
IPC分类号： H04L12/26 , H04L12/28
CPC分类号： H04L12/4637
摘要： A method for communication includes configuring a plurality of ring nodes to communicate over a communication network that includes two or more overlapping communication rings, each ring including two unidirectional ringlets in mutually-opposite directions. A data packet including one or more header fields is accepted at an ingress ring node. An egress ring node to which the data packet is to be forwarded by the ingress ring node is determined. A subset of the rings including one or more common rings that are connected to both the ingress and egress ring nodes is identified. A ringlet of a ring among the one or more common rings is selected responsively to a respective value of at least one of the header fields of the packet. The data packet is forwarded from the ingress ring node to the egress ring node over the selected ringlet.
摘要翻译：一种用于通信的方法包括：配置多个环形节点，以通过包括两个或更多个重叠通信环的通信网络进行通信，每个环包括相互相反方向的两个单向小波。在入口环节点处接收包括一个或多个报头字段的数据分组。确定由入口环节点转发数据分组的出口环节点。识别包括连接到入口和出口环节点的一个或多个公共环的环的子集。响应于分组的报头字段的至少一个的相应值选择一个或多个公共环中的环的小环。数据分组从入口环节点转发到所选小环的出口环节点。

5. 发明授权

US07551599B2 Layer-3 network routing with RPR layer-2 visibility 有权
标题翻译：具有RPR第2层可视性的三层网络路由
公开(公告)号：US07551599B2
公开(公告)日：2009-06-23
申请号：US10812321
申请日：2004-03-29
申请人： Alex Levit , Gideon Agmon , Ronen Solomon , Zvika Menahemi
发明人： Alex Levit , Gideon Agmon , Ronen Solomon , Zvika Menahemi
IPC分类号： H04L12/28
CPC分类号： H04L12/4633 , H04L12/42 , H04L45/02 , H04L45/22
摘要： Routing tables of OSI layer-3 network elements are modified in order to enable entry to a RPR subnet at different entry points. This enables virtual tunnels or routing paths to utilize all existing entry links to the RPR subnet and to minimize cost factors, such as the number of RPR spans required to traverse the RPR subnet from the entry point to a destination RPR node. The routing tables of RPR subnet elements are modified, such that traffic leaving different elements but destined for the same network location outside the RPR subnet may have individualized RPR exit nodes. The respective RPR exit points for the network elements are chosen to minimize cost factors, such as the number of RPR spans required to reach the exit node from each RPR node.
摘要翻译：修改了OSI第3层网元的路由表，以便能够在不同的入口点进入RPR子网。这使得虚拟隧道或路由路径能够利用到RPR子网的所有现有入口链路，并且最小化成本因素，例如从入口点到目的地RPR节点穿过RPR子网所需的RPR跨度数。 RPR子网元素的路由表被修改，使得离开不同元素但发往RPR子网外的相同网络位置的流量可能具有个性化的RPR退出节点。选择各个网元的RPR出口点以最小化成本因素，例如从每个RPR节点到达退出节点所需的RPR跨度数。

6. 发明申请

US20080112323A1 HASH-BASED MULTI-HOMING 有权
标题翻译：基于HASH的多重呼叫
公开(公告)号：US20080112323A1
公开(公告)日：2008-05-15
申请号：US11778286
申请日：2007-07-16
申请人： Gideon Agmon , David Zelig , Zvika Menahemi
发明人： Gideon Agmon , David Zelig , Zvika Menahemi
IPC分类号： H04L12/26 , H04L12/50
CPC分类号： H04L12/4641 , H04L41/08 , H04L45/00 , H04L45/245 , H04L47/10 , H04L47/125 , Y02D50/30
摘要： A method for communication between first and second nodes via a communication network includes assigning multiple communication ports in two or more network nodes between the first and second nodes to serve as member ports of a multi-homing group (MHG). Each of the member ports is associated with a different, respective communication path between the first and second nodes via the communication network. A frame transmitted from the first node to the second node is accepted at the two or more network nodes. The frame has a header including header fields. A single port is selected from among the member ports by applying a hashing function to one or more of the header fields at each of the two or more network nodes. The frame is forwarded via the selected port over the respective communication path that is associated with the selected port.
摘要翻译：一种用于经由通信网络在第一和第二节点之间进行通信的方法包括在第一和第二节点之间的两个或多个网络节点中分配多个通信端口，以用作多归属组（MHG）的成员端口。每个成员端口经由通信网络与第一和第二节点之间的不同的相应通信路径相关联。在两个或多个网络节点处接收从第一节点发送到第二节点的帧。该帧具有包括报头字段的报头。通过对两个或多个网络节点中的每一个的一个或多个标题字段应用散列函数，从成员端口中选择单个端口。通过所选择的端口在与所选端口相关联的相应通信路径上转发该帧。

7. 发明申请

US20070171832A1 Route selection with bandwidth sharing optimization over rings 有权
标题翻译：通过环路带宽分享优化进行路由选择
公开(公告)号：US20070171832A1
公开(公告)日：2007-07-26
申请号：US11339148
申请日：2006-01-24
申请人： Gideon Agmon , Yossi Bar Sheshet
发明人： Gideon Agmon , Yossi Bar Sheshet
IPC分类号： H04J3/14
CPC分类号： H04J3/1611 , H04L45/125 , H04L45/22 , H04L45/28 , H04L45/50 , H04L49/102
摘要： A method for establishing a connection through a communication network that includes multiple segments includes providing a sharing definition defining a sharing of bandwidth among connections in the network. Two or more candidate routes for a new connection to be established through the network are identified. For each of the two or more candidate routes, a cumulative additional bandwidth reservation to be allocated to the new connection in the segments along the candidate route is calculated responsively to the sharing definition. A preferred route having a minimum value of the cumulative additional bandwidth reservation is selected out of the two or more candidate routes. The new connection is established using the preferred route.
摘要翻译：用于通过包括多个段的通信网络建立连接的方法包括提供定义网络中的连接之间的带宽共享的共享定义。识别通过网络建立新连接的两个或更多候选路由。对于两个或更多候选路线中的每一个，响应于共享定义计算要沿着候选路线分配给段中的新连接的累积附加带宽预留。在两个或更多个候选路线中选择具有累积附加带宽预留的最小值的优选路线。使用首选路由建立新连接。

8. 发明授权

US08724519B2 Technique for dual homing interconnection between communication networks 有权
标题翻译：通信网络双归故障互连技术
公开(公告)号：US08724519B2
公开(公告)日：2014-05-13
申请号：US13391271
申请日：2010-08-09
申请人： Andrew Sergeev , Alexander Kugel , Gideon Agmon , Rotem Cohen
发明人： Andrew Sergeev , Alexander Kugel , Gideon Agmon , Rotem Cohen
IPC分类号： H04L12/28
CPC分类号： H04L12/462 , H04L12/437 , H04L12/4637
摘要： A dual homing technique for ensuring loop free transmission of traffic between telecommunication networks such as VPLS by utilizing a loop protocol in the dual homed connection. The technique also provides selective handling of VPLS data streams protected and non-protected by the dual homing loop protocol.
摘要翻译：一种双重归属技术，用于通过在双归属连接中使用循环协议来确保电信网络（如VPLS）之间的流量自动传输。该技术还提供了通过双归属环路协议保护和不受保护的VPLS数据流的选择性处理。

9. 发明授权

US07876673B2 Prevention of frame duplication in interconnected ring networks 有权
标题翻译：防止互连环网中的帧复制
公开(公告)号：US07876673B2
公开(公告)日：2011-01-25
申请号：US12044158
申请日：2008-03-07
申请人： Rafi Ram , Leon Bruckman , Ronen Solomon , Gideon Agmon
发明人： Rafi Ram , Leon Bruckman , Ronen Solomon , Gideon Agmon
IPC分类号： H04J1/16 , H04L12/28
CPC分类号： H04L12/42 , H04L12/4625 , H04L12/4641
摘要： A method for communication includes, in a communication network that includes multiple ring nodes arranged in at least first and second ring networks that are connected by two or more of the ring nodes serving as interconnect nodes, accepting at the two or more interconnect nodes respective copies of a data packet, which is sent from a source user node connected to the first ring network.An attribute is extracted from the respective copies of the data packet at each of the interconnect nodes, and a predefined mapping function is applied to the extracted attribute so as to select a single interconnect node for forwarding the data packet to the second ring network. A single copy of the data packet is forwarded to the second ring network only from the selected interconnect node, while refraining from forwarding other copies from the other interconnect nodes.
摘要翻译：一种用于通信的方法包括：在通信网络中，包括布置在至少第一和第二环形网络中的多个环形节点，所述至少第一和第二环形网络由用作互连节点的两个或更多个环形节点连接，在所述两个或更多个互连节点处接受相应的副本从连接到第一环网的源用户节点发送的数据分组。在每个互连节点处从数据分组的相应副本中提取属性，并且将预定映射函数应用于所提取的属性，以便选择用于将数据分组转发到第二环网的单个互连节点。数据包的单个副本仅从所选择的互连节点转发到第二环网，同时避免从其他互连节点转发其他副本。

10. 发明申请

US20050213558A1 Layer-3 network routing with RPR layer-2 visibility 有权
标题翻译：具有RPR第2层可视性的三层网络路由
公开(公告)号：US20050213558A1
公开(公告)日：2005-09-29
申请号：US10812321
申请日：2004-03-29
申请人： Alex Levit , Gideon Agmon , Ronen Solomon , Zvika Menahemi
发明人： Alex Levit , Gideon Agmon , Ronen Solomon , Zvika Menahemi
IPC分类号： H04L12/28 , H04L12/42 , H04L12/46 , H04L12/56
CPC分类号： H04L12/4633 , H04L12/42 , H04L45/02 , H04L45/22
摘要： Routing tables of OSI layer-3 network elements are modified in order to enable entry to a RPR subnet at different entry points. This enables virtual tunnels or routing paths to utilize all existing entry links to the RPR subnet and to minimize cost factors, such as the number of RPR spans required to traverse the RPR subnet from the entry point to a destination RPR node. The routing tables of RPR subnet elements are modified, such that traffic leaving different elements but destined for the same network location outside the RPR subnet may have individualized RPR exit nodes. The respective RPR exit points for the network elements are chosen to minimize cost factors, such as the number of RPR spans required to reach the exit node from each RPR node.
摘要翻译：修改了OSI第3层网元的路由表，以便能够在不同的入口点进入RPR子网。这使得虚拟隧道或路由路径能够利用到RPR子网的所有现有入口链路，并且最小化成本因素，例如从入口点到目的地RPR节点穿过RPR子网所需的RPR跨度数。 RPR子网元素的路由表被修改，使得离开不同元素但发往RPR子网外的相同网络位置的流量可能具有个性化的RPR退出节点。选择各个网元的RPR出口点以最小化成本因素，例如从每个RPR节点到达退出节点所需的RPR跨度数。

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