专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20220385597A1 DYNAMIC FABRIC SYSTEM 有权
公开(公告)号：US20220385597A1
公开(公告)日：2022-12-01
申请号：US17574161
申请日：2022-01-12
申请人： ECI Telecom Ltd.
发明人： Aharon LAVON
IPC分类号： H04L49/15 , H04L49/253 , H04L49/55 , H04L41/0659
摘要： Dynamic fabric systems and methods are disclosed for providing connections between endpoints of a communication network. An exemplary dynamic fabric system can include backplane lanes, a dynamic fabric device, and a control device. The dynamic fabric device can include local fabric lanes and a network interface device configurable to communicatively connect the local fabric lanes to a network. The dynamic fabric device can also include a local switch configurable forward messages to backplane lanes and an interconnect configurable to statically connect local fabric lanes and corresponding backplane lanes. The dynamic fabric device can also include a controller configurable to create or break these static connections. The control device can provide instructions to the dynamic fabric device to create or break the static connections based on changes in the number of active dynamic fabric devices installed in the dynamic fabric system.

42. 发明授权

US11356179B2 Systems and methods for configuring a communications network 有权
公开(公告)号：US11356179B2
公开(公告)日：2022-06-07
申请号：US17248453
申请日：2021-01-25
申请人： ECI Telecom Ltd.
发明人： Shirel Ezra , Inbal Hecht , Efraim Gelman
IPC分类号： H04B10/00 , H04B10/27 , H04Q11/00 , H04B10/29 , H04B10/25 , H04J14/00
摘要： Systems and methods are disclosed for configuring a communications network. In disclosed embodiments, for a communication network comprising fiber optic cables connected by switches and transceiver-transponders, a graph representing the communication network can be obtained with edges representing the fiber optic cables, and nodes representing the switches and transceiver-transponders. A set of service links can be determined for a path in the communication network based on a set of demands for the path. Each service link can represent data transmission by one of the transceiver-transponders through one or more of the fiber optic cables connected by zero or more of the switches. Sets of service links can be iteratively selected for progressively longer initial segments of the path. When the initial segment comprises the path, the set of service links for the initial segment can be selected as the set of service links for the path.

43. 发明授权

US11108873B1 Determining service links in data communication network 有权
公开(公告)号：US11108873B1
公开(公告)日：2021-08-31
申请号：US17061182
申请日：2020-10-01
申请人： ECI Telecom Ltd.
发明人： Shirel Ezra , Efraim Gelman , Inbal Hecht
IPC分类号： H04L29/08 , H04L12/44
摘要： Techniques for satisfying a plurality of service demands in a data communication network are disclosed. Aspects include identifying a first plurality of edges, each of which connects two of a plurality of nodes in the data communication network, wherein each of the first plurality of edges is associated with one of a plurality of unprotected service demands; generating a spanning tree comprising a second plurality of edges selected from the first plurality of edges, wherein the spanning tree connects all of the plurality of nodes that are connected by the first plurality of edges; and creating a set of service links based on the generated spanning tree.

44. 发明授权

US10958562B1 Satisfying service demands in data communication networks 有权
公开(公告)号：US10958562B1
公开(公告)日：2021-03-23
申请号：US16867768
申请日：2020-05-06
申请人： ECI Telecom Ltd.
发明人： Shirel Ezra , Inbal Hecht , Efraim Gelman
IPC分类号： H04L12/735 , H04L12/707 , H04L12/721 , H04L12/751
摘要： Techniques for identifying service paths for satisfying a service demand in a data communication network are disclosed. Aspects include identifying a plurality of vertices in a communications route cycle, the communications route cycle alternating through the plurality of vertices and a plurality of edges in a sequence; identifying a plurality of internal paths in the communications route cycle, each of the plurality of internal paths is disjoint to the plurality of edges; identifying a first internal path and a second internal path among the plurality of internal paths as a crossing pair of internal paths; detecting a failure of at least two edges among the plurality of edges; and identifying, based on the communications route cycle and the identified crossing pair of internal paths, a service path that satisfies the service demand in response to detecting the failure of the at least two edges.

45. 发明授权

US10904131B1 Systems and methods for configuring a communications network 有权
公开(公告)号：US10904131B1
公开(公告)日：2021-01-26
申请号：US16946846
申请日：2020-07-08
申请人： ECI Telecom Ltd.
发明人： Shirel Ezra , Inbal Hecht , Efraim Gelman
IPC分类号： H04L12/721 , H04L12/751 , H04L12/761
摘要： Systems and methods are disclosed for configuring a communications network. In disclosed embodiments, a set of permissible service link decompositions and a set of basic service links may be obtained for the communications network. A spanning subset of service links for the communications may be generated. Generation of the spanning subset may include selecting a decomposition of a first service link from a set of permissible service link decompositions; updating the set of permissible service link decompositions based on the selected decomposition; and updating the set of basic service links using the updated set of permissible service link decompositions. In some embodiments, obtaining the set of permissible service link decompositions can include generating a set of permissible service link decompositions by traversing decomposition graphs generated for each of the service links. In some embodiments, the communications network can be configured to satisfy network demands using the spanning subset.

46. 发明授权

US10720991B2 OSNR margin monitoring for optical coherent signals 有权
公开(公告)号：US10720991B2
公开(公告)日：2020-07-21
申请号：US16534423
申请日：2019-08-07
申请人： ECI TELECOM LTD.
发明人： David Jimmy Dahan , David Jacobian
IPC分类号： H04B10/079 , H04B10/61 , H04L5/04 , H04L27/36 , H04B10/66 , H04B10/07 , H04B10/077
摘要： A method and a device are provided for monitoring OSNR system margin in optical networks which relies on the relationship that exists between the OSNR value and the ESNR value.

47. 发明授权

US10581679B1 Migrating services in data communication networks 有权
公开(公告)号：US10581679B1
公开(公告)日：2020-03-03
申请号：US16542042
申请日：2019-08-15
申请人： ECI Telecom Lid.
发明人： Shirel Ezra
IPC分类号： G06F15/177 , H04L12/24 , G06F15/173
摘要： Techniques for migrating a plurality of communications services in a data communication network are disclosed. Aspects include accessing a migration map for the plurality of communications services in the data communication network; identifying a communications dependency between a first service and a second service in the plurality of communications services, wherein according to the migration map the first service is configured to migrate from a first route to a second route, the second service is configured to migrate from a third route to a fourth route, and the third route overlaps with the second route; determining, based on the identified communications dependency, a migration sequence for migrating the plurality of communications services in the data communication network; and migrating the plurality of communications services from a first plurality of configurations to a second plurality of configurations according to the migration sequence.

48. 发明授权

US10419110B2 OSNR margin monitoring for optical coherent signals 有权
公开(公告)号：US10419110B2
公开(公告)日：2019-09-17
申请号：US15822783
申请日：2017-11-27
申请人： ECI TELECOM LTD.
发明人： David Jimmy Dahan , David Jacobian
IPC分类号： H04B10/079 , H04L5/04 , H04B10/077 , H04B10/07 , H04L27/36 , H04B10/61 , H04B10/66
摘要： A method and a device are provided for monitoring OSNR system margin in optical networks which relies on the relationship that exists between the OSNR value and the ESNR value.

49. 发明授权

US09537711B2 Method for providing protected connection between L2 communication networks 有权
标题翻译：在L2通信网络之间提供受保护连接的方法
公开(公告)号：US09537711B2
公开(公告)日：2017-01-03
申请号：US13747878
申请日：2013-01-23
申请人： ECI Telecom Ltd.
发明人： Shell Nakash
IPC分类号： H04L12/24
CPC分类号： H04L41/0668 , H04L41/0663
摘要： A method and system are provided for connecting at least three provider peer elements PEs located in two L2 network sites, via a provider network, wherein at least in one of the L2 sites and two of the provider peer elements PEs are connected to a customer equipment CE forming together a dual homing structure. The method and system are characterized in that they rely on the use of only a single PW in the provider network that extends between PEs of the two L2 network sites while ensuring traffic protection for the PW in the provider network, and ensuring that in case of a failure of one of the PEs or its connection to the customer equipment at one of the sites, the other L2 network site remains unaware of the failure, so that once established, traffic communication over the PW is maintained like no failure has happened.
摘要翻译：提供了一种方法和系统，用于经由提供商网络连接位于两个L2网络站点中的至少三个提供商对等体元素PE，其中至少一个L2站点和两个提供商对等体元素PE连接到客户设备 CE组合双重归位结构。该方法和系统的特征在于，它们依赖于在提供商网络中仅使用在两个L2网络站点的PE之间延伸的单个PW，同时确保提供商网络中的PW的流量保护，并且确保在一个PE的故障或者其中一个站点上的客户设备的故障，另一个L2网络站点仍然不知道该故障，一旦建立，PW上的流量通信就会保持不变，没有发生故障。

50. 发明授权

US08934592B2 Method for reducing data alignment delays 有权
标题翻译：减少数据对齐延迟的方法
公开(公告)号：US08934592B2
公开(公告)日：2015-01-13
申请号：US13749296
申请日：2013-01-24
申请人： ECI Telecom Ltd.
发明人： Ronen Shemesh
IPC分类号： H04L7/00 , H04L25/14
CPC分类号： H04L7/0041 , H04L25/14
摘要： A method is provided for synchronizing binary data transmitted in parallel via N channels. The method comprises performing at the receiver side, a data-clock-alignment for the data in the N channels by selecting an optimal reference channel to which no delay will be added, and adding an appropriate delay to each of the remaining channels, until their respective centers of valid data portions are aligned to each other, and associating clock edges with the centers of the valid data portions. The method is characterized in that the alignment is performed regardless to whether binary word alignment is simultaneously achieved or not, and wherein the optimal reference channel allows aligning the centers of valid data of all the channels while adding a minimal delay to a worst channel from among the remaining channels, wherein the worst channel carries valid data portions which are maximally shifted from those of the reference channel.
摘要翻译：提供了一种通过N个信道同步并行发送的二进制数据的方法。该方法包括：通过选择不添加延迟的最佳参考信道，在接收机侧对N个信道中的数据进行数据时钟对准，并向每个剩余信道添加适当的延迟，直到它们相应的有效数据部分的中心彼此对准，并且将时钟边缘与有效数据部分的中心相关联。该方法的特征在于，无论是否同时实现二进制字对准，执行对准，并且其中最佳参考通道允许对齐所有通道的有效数据的中心，同时从最差信道中增加最小延迟其余信道，其中最差信道携带与参考信道的那些信道最大偏移的有效数据部分。

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