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1. 发明申请

US20100208622A1 METHOD FOR ROUTING INFORMATION OVER A NETWORK EMPLOYING CENTRALIZED CONTROL 有权
标题翻译：在采用集中式控制的网络中路由信息的方法
公开(公告)号：US20100208622A1
公开(公告)日：2010-08-19
申请号：US12771814
申请日：2010-04-30
申请人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
发明人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L12/28
CPC分类号： H04L41/0803 , H04L12/66 , H04L41/0866 , H04L41/12
摘要： A method and apparatus for centralized control of a network is described. The network includes a number of nodes. The method includes creating a database and storing the database on a master node of the network. The database contains topology information regarding a topology of the network. Each of the nodes is coupled to at least one other of the nodes, with the master node being one of the nodes.
摘要翻译：描述了用于网络的集中控制的方法和装置。网络包括多个节点。该方法包括创建数据库并将数据库存储在网络的主节点上。该数据库包含有关网络拓扑的拓扑信息。每个节点被耦合到至少另一个节点，其中主节点是节点之一。

2. 发明授权

US07602807B2 Method of allocating bandwidth in an optical network 有权
标题翻译：在光网络中分配带宽的方法
公开(公告)号：US07602807B2
公开(公告)日：2009-10-13
申请号：US11235820
申请日：2005-09-27
申请人： Haig Michael Zadikian , Ali Najib Saleh , John Conlon Adler , Zareh Baghdasarian , Vahid Parsi
发明人： Haig Michael Zadikian , Ali Najib Saleh , John Conlon Adler , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L12/28 , H04J3/16
CPC分类号： H04J14/0295 , H04J14/0227 , H04J14/0228 , H04J14/0241 , H04J14/0282 , H04J14/0283 , H04J14/0284 , H04J14/0294 , H04J14/0297 , H04L47/15 , H04L47/70 , H04L47/741 , H04L47/743 , H04L47/746 , H04L47/748 , H04L47/805 , H04L47/822 , H04L47/825 , H04L47/826 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0058 , H04Q2011/0081 , H04Q2011/0084 , H04Q2011/0086 , H04Q2011/0088
摘要： A method is provided to allocate bandwidth from a first node to a second node in a optical network. The method begins by accepting a request from an end-user, who requests a virtual path between the first node and the second node. The first and second nodes are ones of a number of such nodes. Each one of the nodes is coupled to at least one other node by at least one of a number of optical links. The nodes and links form the optical network. The virtual path has a bandwidth requirement associated therewith. Next, the service provider determines an amount of bandwidth available between the first and the second nodes. The service provider then allocates at least a portion of the amount of bandwidth available between the first and second nodes equal to the bandwidth requirement, so long as the bandwidth requirement is not greater than the amount of bandwidth available between the first and second nodes.
摘要翻译：提供了一种从光网络中的第一节点到第二节点分配带宽的方法。该方法开始于接受来自最终用户的请求，该请求请求第一节点和第二节点之间的虚拟路径。第一和第二节点是多个这样的节点中的一个。每个节点通过多个光学链路中的至少一个耦合到至少一个其他节点。节点和链路形成光网络。虚拟路径具有与之相关联的带宽需求。接下来，服务提供商确定在第一和第二节点之间可用的带宽量。然后，只要带宽要求不大于第一和第二节点之间可用的带宽量，服务提供商就分配等于带宽要求的第一和第二节点之间可用带宽量的至少一部分。

3. 发明授权

US07293090B1 Resource management protocol for a configurable network router 有权
标题翻译：可配置网络路由器的资源管理协议
公开(公告)号：US07293090B1
公开(公告)日：2007-11-06
申请号：US09714784
申请日：2000-11-15
申请人： Ali Najib Saleh , H. Michael Zadikian , John C. Adler , Zareh Baghdasarian , Vahid Parsi
发明人： Ali Najib Saleh , H. Michael Zadikian , John C. Adler , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04J3/16 , G06F11/00 , G06F15/173
CPC分类号： H04L45/00 , H04L43/0817 , H04L45/60
摘要： A method of managing a communications system is disclosed. The method begins with the creation of a resource control block corresponding to a resource of the communications system. The communications system includes, for example, a processor and a resource coupled to the processor. The resource control block maintains information regarding the resource. The method also provides for the maintenance of the resource control block. The processor is configured to maintain the resource control block, and the resource control block is maintained by the processor in response to communications (e.g., a keep-alive message) between the processor and the resource. This embodiment can also include the creation of a processor resource control block corresponding to the processor that is created by the controller in response to a power-up message from the resource. The resource can be, for example, a hardware component of the communications system.
摘要翻译：公开了一种管理通信系统的方法。该方法开始于创建与通信系统的资源相对应的资源控制块。通信系统包括例如处理器和耦合到处理器的资源。资源控制块维护关于资源的信息。该方法还提供资源控制块的维护。处理器被配置为维护资源控制块，并且响应于处理器和资源之间的通信（例如，保持活动消息），处理器维护资源控制块。该实施例还可以包括响应于来自资源的加电消息而创建与由控制器创建的处理器相对应的处理器资源控制块。资源可以是例如通信系统的硬件组件。

4. 发明授权

US06973023B1 Method for routing information over a network employing centralized control 有权
标题翻译：通过采用集中控制的网络路由信息的方法
公开(公告)号：US06973023B1
公开(公告)日：2005-12-06
申请号：US09751763
申请日：2000-12-30
申请人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
发明人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04J3/14 , H04L12/24
CPC分类号： H04L41/0803 , H04L12/66 , H04L41/0866 , H04L41/12
摘要： A method and apparatus for centralized control of a network is described. The network includes a number of nodes. The method includes creating a database and storing the database on a master node of the network. The database contains topology information regarding a topology of the network. Each of the nodes is coupled to at least one other of the nodes, with the master node being one of the nodes.
摘要翻译：描述了用于网络的集中控制的方法和装置。网络包括多个节点。该方法包括创建数据库并将数据库存储在网络的主节点上。该数据库包含有关网络拓扑的拓扑信息。每个节点被耦合到至少另一个节点，其中主节点是节点之一。

5. 发明申请

US20050135234A1 Method for routing information over a network 有权
公开(公告)号：US20050135234A1
公开(公告)日：2005-06-23
申请号：US11054108
申请日：2005-02-09
申请人： Ali Saleh , Haig Zadikian , Zareh Baghdasarian , Vahid Parsi
发明人： Ali Saleh , Haig Zadikian , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L12/56 , H04Q11/00 , H04L1/00
CPC分类号： H04L45/04 , H04J14/0284 , H04J14/0295 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/32 , H04L45/62 , H04Q11/0062 , H04Q2011/0081 , H04Q2011/0098
摘要： A method of operating an optical network is described. The network includes a number of nodes connected by a number of links. A method according to the present invention provisions a virtual path between a first and a second one of the plurality of nodes by: identifying the first and the second nodes, discovering a physical path from the first node to the second node, and establishing the virtual path. The method discovers a physical path from the first node to the second node by automatically identifying nodes forming the physical path. The method establishes the virtual path by configuring a set of connections between the nodes forming the physical path.

6. 发明授权

US06856627B2 Method for routing information over a network 有权
标题翻译：通过网络路由信息的方法
公开(公告)号：US06856627B2
公开(公告)日：2005-02-15
申请号：US09232397
申请日：1999-01-15
申请人： Ali Najib Saleh , Haig Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
发明人： Ali Najib Saleh , Haig Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L12/56 , H04Q11/00 , H04L12/28 , G01R31/08 , G06F15/173
CPC分类号： H04L45/04 , H04J14/0284 , H04J14/0295 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/32 , H04L45/62 , H04Q11/0062 , H04Q2011/0081 , H04Q2011/0098
摘要： A method of operating an network is described. The network includes a number of nodes connected by a number of links. A method according to the present invention provisions a virtual path between a first and a second one of the plurality of nodes by: identifying the first and the second nodes, discovering a physical path from the first node to the second node, and establishing the virtual path. The method discovers a physical path from the first node to the second node by automatically identifying nodes forming the physical path. The method establishes the virtual path by configuring a set of connections between the nodes forming the physical path.
摘要翻译：描述了一种操作网络的方法。网络包括通过多个链路连接的多个节点。根据本发明的方法通过以下方式提供多个节点中的第一和第二节点之间的虚拟路径：识别第一和第二节点，发现从第一节点到第二节点的物理路径，以及建立虚拟路径。该方法通过自动识别形成物理路径的节点来发现从第一节点到第二节点的物理路径。该方法通过在形成物理路径的节点之间配置一组连接来建立虚拟路径。

7. 发明授权

US06631134B1 Method for allocating bandwidth in an optical network 有权
标题翻译：在光网络中分配带宽的方法
公开(公告)号：US06631134B1
公开(公告)日：2003-10-07
申请号：US09232396
申请日：1999-01-15
申请人： Haig Michael Zadikian , Ali Najib Saleh , John Conlon Adler , Zareh Baghdasarian , Vahid Parsi
发明人： Haig Michael Zadikian , Ali Najib Saleh , John Conlon Adler , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L1228
CPC分类号： H04J14/0295 , H04J14/0227 , H04J14/0228 , H04J14/0241 , H04J14/0282 , H04J14/0283 , H04J14/0284 , H04J14/0294 , H04J14/0297 , H04L47/15 , H04L47/70 , H04L47/741 , H04L47/743 , H04L47/746 , H04L47/748 , H04L47/805 , H04L47/822 , H04L47/825 , H04L47/826 , H04Q11/0005 , H04Q11/0062 , H04Q2011/0058 , H04Q2011/0081 , H04Q2011/0084 , H04Q2011/0086 , H04Q2011/0088
摘要： A method is provided to allocate bandwidth from a first node to a second node in a optical network. The method begins by accepting a request from an end-user, who requests a virtual path between the first node and the second node. The first and second nodes are ones of a number of such nodes. Each one of the nodes is coupled to at least one other node by at least one of a number of optical links. The nodes and links form the optical network. The virtual path has a bandwidth requirement associated therewith. Next, the service provider determines an amount of bandwidth available between the first and the second nodes. The service provider then allocates at least a portion of the amount of bandwidth available between the first and second nodes equal to the bandwidth requirement, so long as the bandwidth requirement is not greater than the amount of bandwidth available between the first and second nodes.
摘要翻译：提供了一种从光网络中的第一节点到第二节点分配带宽的方法。该方法开始于接受来自最终用户的请求，该请求请求第一节点和第二节点之间的虚拟路径。第一和第二节点是多个这样的节点中的一个。每个节点通过多个光学链路中的至少一个耦合到至少一个其他节点。节点和链路形成光网络。虚拟路径具有与之相关联的带宽需求。接下来，服务提供商确定在第一和第二节点之间可用的带宽量。然后，只要带宽要求不大于第一和第二节点之间可用的带宽量，服务提供商就分配等于带宽要求的第一和第二节点之间可用带宽量的至少一部分。

8. 发明授权

US08762568B1 Method and apparatus for inter-zone restoration 有权
标题翻译：区域间恢复方法和装置
公开(公告)号：US08762568B1
公开(公告)日：2014-06-24
申请号：US09899962
申请日：2001-07-06
申请人： H. Michael Zadikian , Zareh Baghdasarian , Ali N. Saleh , Vahid Parsi
发明人： H. Michael Zadikian , Zareh Baghdasarian , Ali N. Saleh , Vahid Parsi
IPC分类号： G06F15/173
CPC分类号： H04L12/437
摘要： A method and system is provided to reduce the time to restore links in a communication system. The method and system employ a preplanned backbone zone to eliminate downtime searches for alternate paths. Efficient use of restoration techniques assures that inter-zone routes are properly allocated. Alternate paths are chosen by calculating shortest paths from a root node to a target node. The shortest paths are placed in a table for lookup whenever a communication failure occurs. Considerations as to cost and length are taken into account in determining the alternative routes.
摘要翻译：提供了一种方法和系统，以减少在通信系统中恢复链路的时间。该方法和系统采用预先计划的骨干区域来消除替代路径的停机搜索。有效利用恢复技术确保区域间路由被正确分配。通过计算从根节点到目标节点的最短路径来选择备用路径。每当发生通信故障时，最短路径都放在一个表中进行查找。在确定替代路线时，考虑到成本和长度的考虑。

9. 发明授权

US08537836B2 Virtual path restoration scheme using fast dynamic mesh restoration in an optical network 有权
公开(公告)号：US08537836B2
公开(公告)日：2013-09-17
申请号：US11930533
申请日：2007-10-31
申请人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
发明人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L12/28
CPC分类号： H04L45/04 , H04J14/0284 , H04J14/0295 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/32 , H04L45/62 , H04Q11/0062 , H04Q2011/0081 , H04Q2011/0098
摘要： A method for restoring a virtual path, provisioned between a source and a target node, in a mesh zoned optical network is described. The method, in one embodiment, broadcasts or floods restore path requests in the network to expedite the identification of an alternate route and minimize the service disruption for failed virtual path. The flooding of requests is controlled to ensure efficient performance of the network yet guaranteeing minimum restoration time to allow critical telecommunication related traffic to flow through the network with virtually no interruption. The constant update of nodal topology by each node allows a fast identification of alternate physical path for failed virtual path.

10. 发明授权

US08064481B2 Virtual path restoration scheme using fast dynamic mesh restoration in an optical network 有权
标题翻译：在光网络中使用快速动态网格恢复的虚拟路径恢复方案
公开(公告)号：US08064481B2
公开(公告)日：2011-11-22
申请号：US12131715
申请日：2008-06-02
申请人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
发明人： Ali N. Saleh , H. Michael Zadikian , Zareh Baghdasarian , Vahid Parsi
IPC分类号： H04L12/28 , H04J3/16 , G01R31/08
CPC分类号： H04L45/04 , H04J14/0284 , H04J14/0295 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/32 , H04L45/62 , H04Q11/0062 , H04Q2011/0081 , H04Q2011/0098
摘要： A method for restoring a virtual path, provisioned between a source and a target node, in a mesh zoned optical network is described. The method, in one embodiment, broadcasts or floods restore path requests in the network to expedite the identification of an alternate route and minimize the service disruption for failed virtual path. The flooding of requests is controlled to ensure efficient performance of the network yet guaranteeing minimum restoration time to allow critical telecommunication related traffic to flow through the network with virtually no interruption. The constant update of nodal topology by each node allows a fast identification of alternate physical path for failed virtual path.
摘要翻译：描述了在网格划分的光网络中恢复在源节点和目标节点之间提供的虚拟路径的方法。在一个实施例中，该方法广播或洪泛恢复网络中的路径请求，以加速对替代路由的识别，并使失败的虚拟路径的服务中断最小化。控制请求的洪泛以确保网络的有效性能，同时确保最小的恢复时间，以允许关键的电信相关流量几乎不会中断流经网络。每个节点的节点拓扑的不断更新允许快速识别出故障虚拟路径的备用物理路径。

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