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1. 发明授权

US07082137B2 Method of managing time-slot interchange in transoceanic MS-SPRING networks 失效
公开(公告)号：US07082137B2
公开(公告)日：2006-07-25
申请号：US09918505
申请日：2001-08-01
申请人： Vincenzo Sestito , Andrea Mazzini , Giuseppa Licata
发明人： Vincenzo Sestito , Andrea Mazzini , Giuseppa Licata
IPC分类号： H04L12/28
CPC分类号： H04J3/085
摘要： A method of managing time slot interchange in transoceanic MS-SPRING networks. The method, in case of ring failure in a single span of the path installed in a transoceanic MS-SP RING with Time Slot Interchange (TSI) mechanism, comprises the step of carrying out a ring switch action by the MS-SP mechanism, and is characterized by comprising the step of re-routing the path in the time slot of the low-priority channels corresponding to the time slot of the high-priority channels of the failured span. The method according to the invention further provides for the managing of double-failure or multi-failure cases resulting in one or more nodes being isolated.

2. 发明授权

US09154446B2 Device and method for switching data traffic in a digital transmission network 有权
标题翻译：用于在数字传输网络中切换数据流量的装置和方法
公开(公告)号：US09154446B2
公开(公告)日：2015-10-06
申请号：US13819027
申请日：2011-09-28
申请人： Riccardo Gemelli , Luigi Ronchetti , Andrea Paparella , Vincenzo Sestito
发明人： Riccardo Gemelli , Luigi Ronchetti , Andrea Paparella , Vincenzo Sestito
IPC分类号： H04L12/935 , H04L12/933 , H04L12/931
CPC分类号： H04L49/30 , H04L49/1523 , H04L49/3072 , H04L49/606
摘要： A network element for a digital transmission network is proposed. The network element contains two switching matrices for switching data cells, as well as ingress ports that receive TDM traffic flow and packet traffic flow and segment the traffic flows into cells. A control system for controlling the configuration of the ingress ports and the switching matrices controls the ingress ports, in case of no failure of the switching matrices, to forward the TDM traffic flows to both switching matrices and to split the packet traffic flow over the two switching matrices.
摘要翻译：提出了一种用于数字传输网络的网元。网元包含两个用于切换数据单元的交换矩阵，以及接收TDM业务流和分组业务流的入口端口，并将业务流分段成小区。用于控制入口端口和交换矩阵的配置的控制系统控制入口端口，在交换矩阵不发生故障的情况下，将TDM业务流转发到两个交换矩阵，并将数据包业务流分为两个开关矩阵。

3. 发明授权

US07961737B2 Ethernet/TMPLS hybrid network operation administration and maintenance frame creation method 有权
标题翻译：以太网/ TMPLS混合网络运行管理和维护框架创建方法
公开(公告)号：US07961737B2
公开(公告)日：2011-06-14
申请号：US11614339
申请日：2006-12-21
申请人： An Ge , Kamakshi Sridhar , Vincenzo Sestito , Italo Busi , Maarten Petrus Joseph Vissers , Alberto Bellato
发明人： An Ge , Kamakshi Sridhar , Vincenzo Sestito , Italo Busi , Maarten Petrus Joseph Vissers , Alberto Bellato
IPC分类号： H04L12/56
CPC分类号： H04L12/66
摘要： A method for creating an Operation Administration and Maintenance frame in an Ethernet/Transport Multi-Protocol Label Switch hybrid network. The method includes mapping values in an Ethernet Operation Administration and Maintenance data field in a protocol data unit (PDU) in a first Ethernet Operation Administration and Maintenance frame (Ethernet OAM frame) into a Transport Multi-Protocol Label Switch Operation Administration and Maintenance data field in PDU in a first Transport Multi-Protocol Label Switch Operation Administration and Maintenance frame (TMPLS OAM frame) and mapping values in first control parameter fields in the first Ethernet OAM frame into second control parameter fields in the first TMPLS OAM frame. The PDU in the first TMPLS OAM frame includes added extra fields as necessary, and the second control parameter fields further comprise preselected default information and routing information mapped from values stored in a memory.
摘要翻译：一种在以太网/传输多协议标签交换机混合网络中创建操作管理和维护框架的方法。该方法包括将第一个以太网操作管理和维护帧（以太网OAM帧）中的协议数据单元（PDU）中的以太网操作管理和维护数据字段中的值映射到传输多协议标签交换机操作管理和维护数据字段在第一个传输多协议标签交换机操作管理和维护帧（TMPLS OAM帧）中的PDU中，并将第一个以太网OAM帧中的第一个控制参数字段中的值映射到第一个TMPLS OAM帧中的第二个控制参数字段。第一TMPLS OAM帧中的PDU包括必要的附加的额外字段，并且第二控制参数字段还包括预先选择的默认信息和从存储在存储器中的值映射的路由信息。

4. 发明申请

US20080151907A1 Ethernet/TMPLS Hybrid Network Operation Administration and Maintenance Frame Creation Method 有权
标题翻译：以太网/ TMPLS混合网络操作管理和维护框架创建方法
公开(公告)号：US20080151907A1
公开(公告)日：2008-06-26
申请号：US11614339
申请日：2006-12-21
申请人： An Ge , Kamakshi Sridhar , Vincenzo Sestito , Italo Busi , Maarten Petrus Joseph Vissers , Alberto Bellato
发明人： An Ge , Kamakshi Sridhar , Vincenzo Sestito , Italo Busi , Maarten Petrus Joseph Vissers , Alberto Bellato
IPC分类号： H04L12/56 , H04L12/54 , H04Q11/04
CPC分类号： H04L12/66
摘要： A method for creating an Operation Administration and Maintenance frame in an Ethemet/Transport Multi-Protocol Label Switch hybrid network. The method includes mapping values in an Ethernet Operation Administration and Maintenance data field in a protocol data unit (PDU) in a first Ethernet Operation Administration and Maintenance frame (Ethernet OAM frame) into a Transport Multi-Protocol Label Switch Operation Administration and Maintenance data field in PDU in a first Transport Multi-Protocol Label Switch Operation Administration and Maintenance frame (TMPLS OAM frame) and mapping values in first control parameter fields in the first Ethernet OAM frame into second control parameter fields in the first TMPLS OAM frame. The PDU in the first TMPLS OAM frame includes added extra fields as necessary, and the second control parameter fields further comprise preselected default information and routing information mapped from values stored in a memory.
摘要翻译：一种在Ethemet / Transport Multi-Protocol Label Switch混合网络中创建操作管理和维护框架的方法。该方法包括将第一个以太网操作管理和维护帧（以太网OAM帧）中的协议数据单元（PDU）中的以太网操作管理和维护数据字段中的值映射到传输多协议标签交换机操作管理和维护数据字段在第一个传输多协议标签交换机操作管理和维护帧（TMPLS OAM帧）中的PDU中，并将第一个以太网OAM帧中的第一个控制参数字段中的值映射到第一个TMPLS OAM帧中的第二个控制参数字段。第一TMPLS OAM帧中的PDU包括必要的附加的额外字段，并且第二控制参数字段还包括预先选择的默认信息和从存储在存储器中的值映射的路由信息。

5. 发明申请

US20080031261A1 METHOD AND NETWORK NODE FOR MONITORING TRAFFIC IN A PRIVATE VLAN 有权
标题翻译：用于监控私有VLAN中的流量的方法和网络节点
公开(公告)号：US20080031261A1
公开(公告)日：2008-02-07
申请号：US11831500
申请日：2007-07-31
申请人： Christian ADDEO , Vincenzo SESTITO , Italo BUSI
发明人： Christian ADDEO , Vincenzo SESTITO , Italo BUSI
IPC分类号： H04L12/28
CPC分类号： H04L12/4675 , H04L43/00
摘要： It is disclosed a method for monitoring traffic in a private VLAN, the traffic bidirectionally propagating across the private VLAN through a sequence of nodes sequentially connected by a primary VLAN and a secondary VLAN, the sequence of nodes comprising a first node and a second node, wherein the method comprises: transmitting a monitoring message from the first node to the second node either along the primary VLAN or the secondary VLAN, according to a first criterion based upon a type of the first node; receiving the monitoring message at the second node; and upon reception of the monitoring message at the second node, transmitting a reply message from the second node to the first node either along the primary VLAN or the secondary VLAN, according to a second criterion based upon a type of the second node and upon a VLAN different from the VLAN from which the monitoring message has been received.
摘要翻译：公开了一种用于监视专用VLAN中的业务的方法，所述业务通过由主VLAN和辅助VLAN顺序连接的一系列节点跨所述专用VLAN传播，所述节点包括第一节点和第二节点，其中所述方法包括：根据所述第一节点的类型，根据所述第一标准，沿着所述主VLAN或所述辅助VLAN将所述第一节点的监视消息发送到所述第二节点; 在第二节点处接收监视消息; 并且在所述第二节点处接收到所述监视消息时，根据所述第二节点的类型和根据所述第二节点的类型，根据所述第二标准从所述第二节点向所述第一节点发送回应消息到所述第一节点 VLAN与接收到监控消息的VLAN不同。

6. 发明授权

US07224895B2 Method of managing the traffic protection in OMS-SPRING networks 失效
标题翻译：管理OMS-SPRING网络流量保护的方法
公开(公告)号：US07224895B2
公开(公告)日：2007-05-29
申请号：US10146812
申请日：2002-05-17
申请人： Mathieu Garnot , Giuseppa Licata , Andrea Mazzini , Vincenzo Sestito
发明人： Mathieu Garnot , Giuseppa Licata , Andrea Mazzini , Vincenzo Sestito
IPC分类号： H04J14/00 , H04B10/00 , H01S3/00
CPC分类号： H04J14/0291 , H04J14/0227 , H04J14/0241 , H04J14/0283 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0081 , H04Q2011/0092
摘要： Described is a method for managing the traffic protection in OMS-SPRING networks and allowing the wavelength allocation change in the traffic transit nodes. The method of managing the traffic protection in an OMS-SPRING network should a span of the path fail is characterized in that it comprises the steps of providing a wavelength interchange mechanism; performing a ring Span Switch action by the OMS-SP mechanism; and re-routing the wavelength interchanged path on the protecting wavelength corresponding to the working wavelength of the span affected by a failure.
摘要翻译：描述了一种用于管理OMS-SPRING网络中的流量保护并允许在流量传输节点中进行波长分配改变的方法。在OMS-SPRING网络中管理流量保护的方法应该是路径失效的跨度的特征在于它包括提供波长交换机制的步骤; 通过OMS-SP机制执行环形Span切换动作; 并且在与由故障影响的跨度的工作波长相对应的保护波长上重新路由波长交换路径。

7. 发明申请

US20130182716A1 DEVICE AND METHOD FOR SWITCHING DATA TRAFFIC IN A DIGITAL TRANSMISSION NETWORK 有权
标题翻译：用于在数字传输网络中切换数据业务的设备和方法
公开(公告)号：US20130182716A1
公开(公告)日：2013-07-18
申请号：US13819027
申请日：2011-09-28
申请人： Riccardo Gemelli , Luigi Ronchetti , Andrea Pararella , Vincenzo Sestito
发明人： Riccardo Gemelli , Luigi Ronchetti , Andrea Pararella , Vincenzo Sestito
IPC分类号： H04L12/56
CPC分类号： H04L49/30 , H04L49/1523 , H04L49/3072 , H04L49/606
摘要： A network element for a digital transmission network is proposed. The network element contains two switching matrices for switching data cells, as well as ingress ports that receive TDM traffic flow and packet traffic flow and segment the traffic flows into cells. A control system for controlling the configuration of the ingress ports and the switching matrices controls the ingress ports, in case of no failure of the switching matrices, to forward the TDM traffic flows to both switching matrices and to split the packet traffic flow over the two switching matrices.
摘要翻译：提出了一种用于数字传输网络的网元。网元包含两个用于切换数据单元的交换矩阵，以及接收TDM业务流和分组业务流的入口端口，并将业务流分段成小区。用于控制入口端口和交换矩阵的配置的控制系统控制入口端口，在交换矩阵不发生故障的情况下，将TDM业务流转发到两个交换矩阵，并将数据包业务流分为两个开关矩阵。

8. 发明申请

US20120051227A1 METHOD FOR SIGNALLING OF DATA TRANSMISSION PATH PROPERTIES 审中-公开
标题翻译：用于信号传输路径特性的方法
公开(公告)号：US20120051227A1
公开(公告)日：2012-03-01
申请号：US13319132
申请日：2010-05-19
申请人： Pietro Grandi , Vincenzo Sestito , Italo Busi , Sergio Torassa , Gert Grammel , Ray Qiu , Alfred Nothaft
发明人： Pietro Grandi , Vincenzo Sestito , Italo Busi , Sergio Torassa , Gert Grammel , Ray Qiu , Alfred Nothaft
IPC分类号： H04L12/26
CPC分类号： H04L43/062 , H04L43/0823 , H04L43/0852
摘要： A method for signalling of data transmission path properties is proposed. The method contains several steps at a first network endpoint device. As a first step, at least one data transmission path is provided via a client-server interface to a client device by the first network endpoint device. The data transmission path is a path through the network connecting the first network endpoint device and a second network endpoint device. As a second step, the first network endpoint device receives via a server-network interface OAM information generated by the second network endpoint device or internal network devices and terminates this received OAM information. As a third step, the first network endpoint device determines at least one data transmission property parameter from such received OAM information which was generated by the second network endpoint device or internal network devices. The fourth step is that of signalling via the client-server interface at least one transmission property message towards the client device in dependence on the at least one determined transmission property parameter.
摘要翻译：提出了一种信令数据传输路径特性的方法。该方法在第一个网络端点设备上包含几个步骤。作为第一步骤，由第一网络端点设备经由客户机 - 服务器接口将至少一个数据传输路径提供给客户端设备。数据传输路径是通过连接第一网络端点设备和第二网络端点设备的网络的路径。作为第二步骤，第一网络端点设备通过服务器 - 网络接口接收由第二网络端点设备或内部网络设备生成的OAM信息，并终止该接收到的OAM信息。作为第三步骤，第一网络端点设备从由第二网络端点设备或内部网络设备生成的所接收的OAM信息中确定至少一个数据传输属性参数。第四步是通过客户机 - 服务器接口根据至少一个确定的传输属性参数向客户端设备发送至少一个传输属性消息。

9. 发明授权

US08107474B2 Method and network node for monitoring traffic in a private VLAN 有权
标题翻译：用于监控专用VLAN中流量的方法和网络节点
公开(公告)号：US08107474B2
公开(公告)日：2012-01-31
申请号：US11831500
申请日：2007-07-31
申请人： Christian Addeo , Vincenzo Sestito , Italo Busi
发明人： Christian Addeo , Vincenzo Sestito , Italo Busi
IPC分类号： H04L12/28
CPC分类号： H04L12/4675 , H04L43/00
摘要： It is disclosed a method for monitoring traffic in a private VLAN, the traffic bidirectionally propagating across the private VLAN through a sequence of nodes sequentially connected by a primary VLAN and a secondary VLAN, the sequence of nodes comprising a first node and a second node, wherein the method comprises: transmitting a monitoring message from the first node to the second node either along the primary VLAN or the secondary VLAN, according to a first criterion based upon a type of the first node; receiving the monitoring message at the second node; and upon reception of the monitoring message at the second node, transmitting a reply message from the second node to the first node either along the primary VLAN or the secondary VLAN, according to a second criterion based upon a type of the second node and upon a VLAN different from the VLAN from which the monitoring message has been received.
摘要翻译：公开了一种用于监视专用VLAN中的业务的方法，所述业务通过由主VLAN和辅助VLAN顺序连接的一系列节点跨所述专用VLAN传播，所述节点包括第一节点和第二节点，其中所述方法包括：根据所述第一节点的类型，根据所述第一标准，沿着所述主VLAN或所述辅助VLAN将所述第一节点的监视消息发送到所述第二节点; 在第二节点处接收监视消息; 并且在所述第二节点处接收到所述监视消息时，根据所述第二节点的类型和根据所述第二节点的类型，根据所述第二标准从所述第二节点向所述第一节点向所述第一节点发送应答消息 VLAN与接收到监控消息的VLAN不同。

10. 发明授权

US07630297B2 Trail/path protection for SDH/SONET networks 有权
标题翻译： SDH / SONET网络的路径/路径保护
公开(公告)号：US07630297B2
公开(公告)日：2009-12-08
申请号：US10822667
申请日：2004-04-13
申请人： Vincenzo Sestito , Giorgio Cazzaniga
发明人： Vincenzo Sestito , Giorgio Cazzaniga
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04J3/14 , H04J2203/006
摘要： A method is described for enhancing a trail/path protection function in a SDH/SONET network, the network comprising a number of working resources and a number of protection resources and transmitting signal frames having a section overhead in SDH technology, or a Line OverHead in SONET technology, and a POH, said protection function comprising linear MSP N:1 trail protection function based on transmission of protection information through K1 and K2 bytes of Section OverHead in SDH or Line OverHead in SONET, wherein the method further comprises the step of mapping the content of said K1 and K2 bytes by protocol exchange into POH bytes of the path overhead in SDH or SONET, at Low Order and/or High Order level, so as to allow the handling of more than one protecting resource shared among different working resources, both in end-to-end handling and in intermediate handling.
摘要翻译：描述了一种用于增强SDH / SONET网络中的路径/路径保护功能的方法，该网络包括多个工作资源和多个保护资源，并且在SDH技术中发送具有段开销的信号帧，或者在 SONET技术和POH，所述保护功能包括基于通过SONET中SDH或线路OverHead中的部分OverHead的K1和K2字节传输保护信息的线性MSP N：1跟踪保护功能，其中该方法还包括映射步骤所述K1和K2字节的内容通过协议交换到SDH或SONET中的路由开销的POH字节，处于低阶和/或高阶级，以便允许处理在不同工作资源之间共享的多个保护资源在端到端处理和中间处理。

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