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1. 发明授权

US09402275B2 Interconnecting base stations of a cellular network via a transport network 有权
标题翻译：通过传输网络互连蜂窝网络的基站
公开(公告)号：US09402275B2
公开(公告)日：2016-07-26
申请号：US13901160
申请日：2013-05-23
申请人： ECI TELECOM LTD.
发明人： Andrew Sergeev , Yakov Zimmerman , Alexander Vainshtein
IPC分类号： H04W16/18 , H04W84/04 , H04W40/20 , H04W92/04
CPC分类号： H04W84/045 , H04W40/20 , H04W92/045
摘要： A method is provided for interconnecting base stations of a cellular network via a transport network which comprises a plurality of network elements (NEs), wherein at least two of the plurality of NEs are collocated with respective base stations. The method comprises the steps of: establishing in the TN at least one proximity group that comprises a plurality of geographically adjacent NEs; establishing a logical grid connectivity between NEs that are members of the same proximity group to enable direct communications there-between, thereby enabling establishment of communications paths between base stations collocated with the at least two of the plurality of NEs, wherein that path extends via the at least two respective NEs communicating directly there-between.
摘要翻译：提供了一种用于经由包括多个网元（NE）的传输网络来互连蜂窝网络的基站的方法，其中所述多个NE中的至少两个与各个基站并置。该方法包括以下步骤：在TN中建立包括多个地理上相邻的NE的至少一个邻近组; 在作为相同邻近组的成员的NE之间建立逻辑网格连接，以实现其间的直接通信，由此能够建立与所述多个NE中的至少两个之间并置的基站之间的通信路径，其中该路径经由至少两个相互间直接通信的NE。

2. 发明授权

US09288002B2 Method for monitoring and managing data networks 有权
标题翻译：监控和管理数据网络的方法
公开(公告)号：US09288002B2
公开(公告)日：2016-03-15
申请号：US13728492
申请日：2012-12-27
申请人： ECI Telecom Ltd.
发明人： Andrew Sergeev , Yoav Valadarsky
IPC分类号： H04J3/07 , H04J3/06
CPC分类号： H04J3/0658 , H04J3/0667
摘要： A method and a network node are provided, for distributing timing information in a packet-switched network. The method is characterized in that at least one network node used as a quasi slave node is located at a path extending between a master node and a slave node. The method comprising a step of calculating the timing at that network node, by passively processing packets belonging to a PTP-type packet stream being exchanged between the master node and the slave node and conveyed via that intermediate network node operating as a quasi slave.
摘要翻译：提供了一种用于在分组交换网络中分发定时信息的方法和网络节点。该方法的特征在于，用作准从节点的至少一个网络节点位于在主节点和从节点之间延伸的路径上。该方法包括以下步骤：通过被动地处理属于在主节点和从节点之间交换的PTP型分组流的分组并经由作为准从设备操作的中间网络节点来传送在该网络节点上计算定时的步骤。

3. 发明授权

US09648531B2 Communication services to a moving platform 有权
公开(公告)号：US09648531B2
公开(公告)日：2017-05-09
申请号：US14160826
申请日：2014-01-22
申请人： ECI Telecom Ltd.
发明人： Andrew Sergeev , Asher Besserglick , Oded Mann
IPC分类号： H04W36/18 , H04W36/00 , H04W40/36 , H04W28/02
CPC分类号： H04W36/18 , H04W28/0226 , H04W36/0027 , H04W40/36
摘要： A method and apparatus are described for providing communication services to a mobile platform while moving, wherein the mobile platform communicates along two current communication links extending between the mobile platform and two network gateways. The method comprises: setting an H-VPLS service to enable provisioning of L2 services to the moving platform via at least one of the two current communication links; enabling the moving platform to exchange communications along one or both communication links; replacing one of the two current communication links while the mobile platform is moving, with another communication link extending towards a third network gateway, by using Pseudo Wire Redundancy (PWR) to re-route traffic from the communication link being replaced to the other communication link, thereby allowing the moving platform to continue provisioning the L2 services while communicating with two network gateways, being the third network gateway and one of the former two network gateways.

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