专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070014230A1 Automatically provisioning a network element 审中-公开
标题翻译：自动配置网元
公开(公告)号：US20070014230A1
公开(公告)日：2007-01-18
申请号：US11182692
申请日：2005-07-14
申请人： David Colven , Stephen Brolin , Srinivas Vunnava , Nirmal Singh
发明人： David Colven , Stephen Brolin , Srinivas Vunnava , Nirmal Singh
IPC分类号： H04J1/16 , H04L12/26
CPC分类号： H04L43/0811
摘要： Provisioning a network element of a ring network includes accessing connection data of the network element. The network element includes components, and the connection data includes entries for connections between components. A connection initiation event initiating a change of the connection data is established to have occurred. A first connection is automatically deleted in response to establishing that the connection initiation event has occurred, where the first connection is deleted by deleting a first entry recording the first connection. A second connection is automatically created by creating a second entry recording the second connection.
摘要翻译：配置环网的网元包括访问网元的连接数据。网元包括组件，并且连接数据包括用于组件之间的连接的条目。建立发生连接数据改变的连接发起事件。响应于确定已经发生连接发起事件，第一连接被自动删除，其中通过删除记录第一连接的第一条目来删除第一连接。通过创建记录第二个连接的第二个条目，自动创建第二个连接。

2. 发明申请

US20070094403A1 Mapping services to a transport mechanism 有权
标题翻译：将服务映射到运输机制
公开(公告)号：US20070094403A1
公开(公告)日：2007-04-26
申请号：US11255452
申请日：2005-10-20
申请人： David Colven , Li-Chang Lin , Snigdho Bardalai , Abed Jaber
发明人： David Colven , Li-Chang Lin , Snigdho Bardalai , Abed Jaber
IPC分类号： G06F15/16
CPC分类号： H04L67/322 , H04L69/18 , H04L69/326
摘要： Providing a service includes establishing service parameter values for a service, where a service parameter value describes a metric of the service. The service parameter values are mapped to first network parameter values operable to configure a first wide area network port for a first transport mechanism. The service is provided over the first transport mechanism. The service parameter values are mapped to second network parameter values operable to configure a second wide area network port for a second transport mechanism. The service is provided over the second transport mechanism.
摘要翻译：提供服务包括为服务建立服务参数值，其中服务参数值描述服务的度量。服务参数值被映射到第一网络参数值，其可操作以配置用于第一传输机制的第一广域网端口。该服务是通过第一个运输机制提供的。服务参数值被映射到第二网络参数值，其可操作用于为第二传输机制配置第二广域网端口。该服务通过第二传送机构提供。

3. 发明申请

US20050141526A1 Spanning tree protection using dual switches for LAN service over SONET 审中-公开
标题翻译：使用双路交换机生成树保护，用于通过SONET进行LAN服务
公开(公告)号：US20050141526A1
公开(公告)日：2005-06-30
申请号：US10747223
申请日：2003-12-30
申请人： Michael Green , David Colven
发明人： Michael Green , David Colven
IPC分类号： H04J3/00 , H04L12/46 , H04L12/56 , H04L12/28
CPC分类号： H04L45/28 , H04L12/4625 , H04L43/0811 , H04L45/22 , H04L45/48
摘要： According to the present invention, a LAN bridge connection scheme is used to connect each LAN service port (LSP) to two ethernet switch ports (ESP) of separate ethernet switches. The basic unit of the scheme is a three port LAN bridge that comprises a LSP and two ESPs. This structure is repeated for each LSP in the network. The bridge is redundant in that each LSP is connected over separate SONET connections to the ESP of a separate ethernet switch. The typical path of LAN data packets from one LSP to another is therefore LSP to ESP to ethernet switch to ESP to LSP. However, because the LAN bridge is redundant, the two ethernet switches initially are available to provide connections for the two redundant paths. The ethernet switches employ spanning tree protocol to make one only switch active and to therefore disable one of the redundant paths created by the LAN bridge. If, however, one of the paths between a LSP and ESP fails, the spanning tree protocol will act to enable the other ethernet switch to make the redundant path operative and thus provide data protection.
摘要翻译：根据本发明，使用LAN桥连接方案将每个LAN服务端口（LSP）连接到单独以太网交换机的两个以太网交换机端口（ESP）。该方案的基本单位是一个三端口LAN桥，包括LSP和两个ESP。对于网络中的每个LSP重复该结构。桥是冗余的，因为每个LSP通过单独的SONET连接连接到单独的以太网交换机的ESP。因此，从一个LSP到另一个LSP的LAN数据包的典型路径是到ESP的LSP到以太网交换机到ESP到LSP。然而，由于LAN桥是冗余的，所以两个以太网交换机最初可用于为两个冗余路径提供连接。以太网交换机采用生成树协议使一个只有交换机处于活动状态，因此禁用LAN桥创建的冗余路径之一。但是，如果LSP和ESP之间的路径之一失败，则生成树协议将起作用，使其他以太网交换机能够使冗余路径可操作，从而提供数据保护。

4. 发明申请

US20060056425A1 Method and system for bridging traffic in a resilient packet ring network 失效
标题翻译：用于桥接弹性分组环网络中的业务的方法和系统
公开(公告)号：US20060056425A1
公开(公告)日：2006-03-16
申请号：US10942016
申请日：2004-09-15
申请人： Guoliang Wu , Srinivas Vunnava , Thomas Brown , David Colven
发明人： Guoliang Wu , Srinivas Vunnava , Thomas Brown , David Colven
IPC分类号： H04L12/56 , H04L12/54
CPC分类号： H04L12/433 , H04L12/462
摘要： A method for bridging traffic over a network includes receiving, at stations that are coupled to the network, forwarding information for remote devices that are coupled to the network via the stations. The forwarding information associates a remote address of each remote device with an address of one of the stations. Each station that receives the forwarding information stores the forwarding information in a forwarding database. The method also includes receiving traffic at a first station from a first remote device that is coupled to the first station. The traffic includes a destination address that is a remote address of a second remote device that is coupled to a second station of the network. Furthermore, the method includes identifying an address of the second station that is associated with the remote address of the second remote device in the forwarding database. The method also includes communicating the traffic directly to the second station using the identified address.
摘要翻译：用于桥接网络上的业务的方法包括：在耦合到所述网络的站处接收经由所述站耦合到所述网络的远程设备的转发信息。转发信息将每个远程设备的远程地址与其中一个站的地址相关联。接收转发信息的每个站将转发信息存储在转发数据库中。该方法还包括从耦合到第一站的第一远程设备接收在第一站处的业务。流量包括作为耦合到网络的第二站的第二远程设备的远程地址的目的地地址。此外，该方法包括识别与转发数据库中的第二远程设备的远程地址相关联的第二站的地址。该方法还包括使用所识别的地址将业务直接传送到第二站。

5. 发明申请

US20050147409A1 Utilizing the protecting bandwidth in a SONET network 失效
标题翻译：利用SONET网络中的保护带宽
公开(公告)号：US20050147409A1
公开(公告)日：2005-07-07
申请号：US10745560
申请日：2003-12-29
申请人： David Colven , Roy McNeil , Stephen Brolin
发明人： David Colven , Roy McNeil , Stephen Brolin
IPC分类号： H04J3/00 , G02F1/00 , H04B10/02 , H04J3/16 , H04L12/28 , H04L12/56
CPC分类号： H04J3/1611 , H04J2203/0048 , H04J2203/006 , H04J2203/0085 , H04J2203/0094
摘要： A system provides more cost and bandwidth efficient utilization of a SONET network having both a Working path and a Protection path by using both communication paths to carry data. A system for communicating data over a Synchronous Optical Network/Synchronous Digital Hierarchy, the system comprises an Optical Line Termination unit operable to interface with a plurality of Synchronous Optical Network/Synchronous Digital Hierarchy communication paths, and communicate different data on each of the plurality of Synchronous Optical Network/Synchronous Digital Hierarchy communication paths.
摘要翻译：通过使用两个通信路径来携带数据，系统为具有工作路径和保护路径的SONET网络提供了更多的成本和带宽有效利用。一种用于通过同步光网络/同步数字体系通信数据的系统，所述系统包括光线路终端单元，其可操作以与多个同步光网络/同步数字层级通信路径进行接口，并且在多个同步光网络/同步数字层次通信路径。

6. 发明申请

US20070014250A1 Modeling a ring network using a ring object 有权
标题翻译：使用环形对象建模环网
公开(公告)号：US20070014250A1
公开(公告)日：2007-01-18
申请号：US11183151
申请日：2005-07-14
申请人： David Colven , Li-Chang Lin , Snigdho Bardalai , Abed Jaber
发明人： David Colven , Li-Chang Lin , Snigdho Bardalai , Abed Jaber
IPC分类号： H04L12/28
CPC分类号： H04L41/0806 , H04L12/42
摘要： Modeling a ring network of a network system includes creating a ring object that models the ring network. The network system includes a network element that has components. The ring object includes provisioning properties, where a provisioning property describes configuring a component to become a member of the ring network. A component is associated with the ring object to allow the component to become a member of the ring network, where the associated component is allowed to receive packets communicated by the ring network. The ring object is stored at memory of the network element.
摘要翻译：对网络系统的环网建模包括创建对环网建模的环对象。网络系统包括具有组件的网络元件。环对象包括配置属性，其中配置属性描述配置组件以成为环网的成员。组件与环对象相关联，以允许组件成为环网的成员，其中相关组件被允许接收由环网通信的分组。环对象存储在网元的存储器中。

7. 发明申请

US20050141533A1 Provisioning Ethernet dual working mode 失效
标题翻译：配置以太网双工作模式
公开(公告)号：US20050141533A1
公开(公告)日：2005-06-30
申请号：US10745562
申请日：2003-12-29
申请人： David Colven
发明人： David Colven
IPC分类号： H04J3/00 , H04J3/14 , H04L12/28 , H04L12/42
CPC分类号： H04J3/14 , H04J2203/006
摘要： A method and system provides the capability to provision Dual Working mode service in a SONET network, while maintaining compatibility with existing SONET provisioning systems. In one embodiment of the present invention, a method for provisioning dual working mode in a Synchronous Optical Network/Synchronous Digital Hierarchy network comprises the steps of generating provisioning commands to provision a non-dual working mode of operation in the Synchronous Optical Network/Synchronous Digital Hierarchy network, modifying the generated commands to indicate to a first network element that dual working mode is being provisioned, and transmitting the modified commands to provision the Synchronous Optical Network/Synchronous Digital Hierarchy network.
摘要翻译：方法和系统提供在SONET网络中配置双工作模式服务的能力，同时保持与现有SONET配置系统的兼容性。在本发明的一个实施例中，一种用于在同步光网络/同步数字体系网络中提供双工作模式的方法包括以下步骤：产生供应命令以在同步光网络/同步数字体系中提供非双工作模式层次网络，修改生成的命令以向第一网络元件指示正在被提供双工作模式，以及发送修改的命令以提供同步光网络/同步数字体系网络。

8. 发明申请

US20050100059A1 Dual backplane rate, triple OC3 service unit 失效
标题翻译：双背板速率，三重OC3服务单元
公开(公告)号：US20050100059A1
公开(公告)日：2005-05-12
申请号：US10703542
申请日：2003-11-10
申请人： Stephen Brolin , David Colven
发明人： Stephen Brolin , David Colven
IPC分类号： H04J3/16 , H04L12/28
CPC分类号： H04J3/1617
摘要： A system for intercommunicating data traffic provides the capability to connect external interfaces that use one third or less of the OC3 bandwidth capacity in a reduced bandwidth mode that reduces system cost, while automatically switching to the full bandwidth mode to allow connection to external interfaces that utilize the full OC3 bandwidth capacity. A system for intercommunicating data traffic comprises a backplane having a plurality of data traffic communications connections operable to communicate data traffic, the backplane having a plurality of data rates of operation and a Service Unit having a plurality of external data traffic communications interfaces and a data traffic communications interface to the data traffic communications connections of the backplane, the Service Unit operable to communicate data between the plurality of external data traffic communications interfaces and the data traffic communications interface, the Service Unit further including a multiplexer operable to multiplex data from the plurality of external data traffic communications interfaces to the data traffic communications interface in a plurality of modes of operation.
摘要翻译：用于互连数据流量的系统提供了连接外部接口的能力，该外部接口以减少带宽模式的三分之一或更少的OC3带宽容量进行连接，从而降低系统成本，同时自动切换到全带宽模式以允许连接到利用的外部接口全面的OC3带宽容量。用于互通数据业务的系统包括具有可操作以传送数据业务的多个数据业务通信连接的背板，所述背板具有多个数据操作速率和具有多个外部数据业务通信接口的服务单元和数据业务与所述背板的数据业务通信连接的通信接口，所述服务单元可操作以在所述多个外部数据业务通信接口之间传送数据和所述数据业务通信接口，所述业务单元还包括可复用的多路复用器，外部数据业务通信以多种操作模式接口到数据业务通信接口。

9. 发明申请

US20050182848A1 Rate limiting using pause frame capability 审中-公开
标题翻译：使用暂停帧功能限速
公开(公告)号：US20050182848A1
公开(公告)日：2005-08-18
申请号：US10745585
申请日：2003-12-29
申请人： Roy McNeil , David Colven , Alex Cefalu , Michael Bottiglieri
发明人： Roy McNeil , David Colven , Alex Cefalu , Michael Bottiglieri
IPC分类号： H04L12/56 , G06F15/16
CPC分类号： H04L47/10 , H04L47/17 , H04L47/266 , H04L47/29 , H04L47/30
摘要： A system and method provides a rate limiting technique in which user traffic is not thrown away and which provides improved performance over conventional techniques. A method of rate limiting in a Local Area Network/Wide Area Network interface comprises the steps of receiving data from the Local Area Network, storing the received data in a first buffer, transmitting the received data from the first buffer to the Wide Area Network, transmitting a PAUSE frame to the Local Area Network to cause the Local Area Network to stop transmitting data, if the first buffer fills to an upper threshold, and transmitting a PAUSE frame with PAUSE=0 to the Local Area Network to cause the Local Area Network to start transmitting data, if the first buffer empties to an lower threshold.
摘要翻译：系统和方法提供了速率限制技术，其中用户流量不被丢弃，并且与常规技术相比提供了更好的性能。局域网/广域网接口中的速率限制方法包括以下步骤：从局域网接收数据，将接收到的数据存储在第一缓冲器中，将接收到的数据从第一缓冲区发送到广域网，将暂停帧发送到局域网，以使局域网停止发送数据，如果第一个缓冲区填满上限阈值，并且将PAUSE = 0的暂停帧发送到局域网，以使局域网开始发送数据，如果第一个缓冲器清空到较低的阈值。

10. 发明申请

US20050141567A1 Extending Ethernet-over-SONET to provide point-to-multipoint service 审中-公开
标题翻译：扩展SONET以太网以提供点对多点服务
公开(公告)号：US20050141567A1
公开(公告)日：2005-06-30
申请号：US10745633
申请日：2003-12-29
申请人： Abed Jaber , David Colven , Li-Chang Lin , Ted Chang , Edward Harbin
发明人： Abed Jaber , David Colven , Li-Chang Lin , Ted Chang , Edward Harbin
IPC分类号： H04L12/56 , H04J3/02 , H04J3/16
CPC分类号： H04J3/1617
摘要： An apparatus extends Ethernet-over-SONET services to provide point-to-multipoint service. Multiple optical channels are aggregated to form a single high speed channel to an attached router or switch. A traffic aggregation/trunking apparatus for a telecommunications system comprises a plurality of client data communication ports operable to communicate data traffic with client systems, a trunk port operable to communicate data traffic with a switch/router, and a processing block operable to process the communicated data traffic.
摘要翻译：一种设备扩展了SONET以太网服务，以提供点对多点服务。多个光通道被聚合以形成到连接的路由器或交换机的单个高速通道。一种用于电信系统的业务聚合/中继装置包括可操作以与客户端系统通信数据业务的多个客户端数据通信端口，可操作以与交换机/路由器通信数据业务的中继端口，以及可操作以处理所传送的处理块数据流量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式