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1. 发明授权

US09049149B2 Minimal data loss load balancing on link aggregation groups 有权
标题翻译：链路聚合组上的最小数据丢失负载分担
公开(公告)号：US09049149B2
公开(公告)日：2015-06-02
申请号：US13436537
申请日：2012-03-30
申请人： D. Michael Colven , Venkata Ramana Kiran Addanki , Sanjay Gera
发明人： D. Michael Colven , Venkata Ramana Kiran Addanki , Sanjay Gera
IPC分类号： H04L12/939 , H04L12/861
CPC分类号： H04L49/552 , H04L49/557 , H04L49/90
摘要： An example embodiment includes a network element. The network element includes an ingress port, an ingress line card, a link aggregation group (LAG) including multiple egress ports, and a distributor. The ingress port receives multiple packets including flood traffic. The ingress line card separates the packets into buckets. The distributor is configured to allocate the buckets to the egress ports, transmit the buckets to the egress ports, and when a failed egress port is identified, reallocate the buckets from the failed egress port to at least one functional egress port while continuing to transmit the buckets to functional egress ports of the LAG.
摘要翻译：示例性实施例包括网络元件。网元包括入口端口，入口线路卡，包括多个出口端口的链路聚合组（LAG）和分发器。入口端口接收到包含洪泛流量的多个报文。入口线卡将数据包分成桶。分配器被配置为将桶分配给出口端口，将桶发送到出口端口，并且当识别出故障的出口端口时，将桶从出故障端口重新分配到至少一个功能出口端口，同时继续发送桶到LAG的功能出口端口。

2. 发明申请

US20130258838A1 MINIMAL DATA LOSS LOAD BALANCING ON LINK AGGREGATION GROUPS 有权
标题翻译：链接聚合组中的最小数据丢失负载平衡
公开(公告)号：US20130258838A1
公开(公告)日：2013-10-03
申请号：US13436537
申请日：2012-03-30
申请人： D. Michael COLVEN , Venkata Ramana Kiran ADDANKI , Sanjay GERA
发明人： D. Michael COLVEN , Venkata Ramana Kiran ADDANKI , Sanjay GERA
IPC分类号： H04L12/24 , H04L12/56
CPC分类号： H04L49/552 , H04L49/557 , H04L49/90
摘要： An example embodiment includes a network element. The network element includes an ingress port, an ingress line card, a link aggregation group (LAG) including multiple egress ports, and a distributor. The ingress port receives multiple packets including flood traffic. The ingress line card separates the packets into buckets. The distributor is configured to allocate the buckets to the egress ports, transmit the buckets to the egress ports, and when a failed egress port is identified, reallocate the buckets from the failed egress port to at least one functional egress port while continuing to transmit the buckets to functional egress ports of the LAG.
摘要翻译：示例性实施例包括网络元件。网元包括入口端口，入口线路卡，包括多个出口端口的链路聚合组（LAG）和分发器。入口端口接收到包含洪泛流量的多个报文。入口线卡将数据包分成桶。分配器被配置为将桶分配给出口端口，将桶发送到出口端口，并且当识别出故障的出口端口时，将桶从出故障端口重新分配到至少一个功能出口端口，同时继续发送桶到LAG的功能出口端口。

3. 发明申请

US20110280567A1 IDENTIFYING FAULT LOCATIONS IN A NETWORK 有权
标题翻译：识别网络中的故障位置
公开(公告)号：US20110280567A1
公开(公告)日：2011-11-17
申请号：US12779601
申请日：2010-05-13
申请人： Daniel Paul Lyon , Catherine Haiyan Yuan , Sanjay Gera , Vikas Mittal
发明人： Daniel Paul Lyon , Catherine Haiyan Yuan , Sanjay Gera , Vikas Mittal
IPC分类号： H04B10/08
CPC分类号： H04B10/0791 , H04B2210/071 , H04J3/14 , H04J2203/006
摘要： Systems and methods for identifying a fault location in an optical network are disclosed. In accordance with one embodiment of the present disclosure, a method for identifying a fault location in an optical network comprises monitoring, by a network element, an eastward optical path and a westward optical path for faults. The method further comprises transmitting, by the network element, a first data packet along the eastward path and a second data packet along the westward path. The first and second data packets comprise an eastward fault indicator and a westward fault indicator comprising information associated with any eastward or westward faults occurring on the eastward or westward paths. The fault indicators indicate the existence of an eastward or westward fault and the network element that detected the fault.
摘要翻译：公开了用于识别光网络中的故障定位的系统和方法。根据本公开的一个实施例，一种用于识别光网络中的故障定位的方法包括通过网络元件监视用于故障的向东光路和向西光路。该方法还包括由网元发送沿着东向路径的第一数据分组和沿着西向路径的第二数据分组。第一和第二数据分组包括东向故障指示符和西向故障指示符，其包括与向东或向西路径上发生的任何东向或西向故障相关联的信息。故障指标表明存在东向或西向故障，网络元素检测到故障。

4. 发明授权

US08041218B2 Setting up a circuit in a network 有权
标题翻译：在网络中设置电路
公开(公告)号：US08041218B2
公开(公告)日：2011-10-18
申请号：US12109432
申请日：2008-04-25
申请人： Snigdho C. Bardalai , Sanjay Gera , Richard L. Colter , Fredrick S. Gruman , Michael D. White
发明人： Snigdho C. Bardalai , Sanjay Gera , Richard L. Colter , Fredrick S. Gruman , Michael D. White
IPC分类号： H04J14/02
CPC分类号： H04J14/0227 , H04J14/0246 , H04J14/025 , H04J14/0283 , H04L12/42 , H04Q11/0062 , H04Q2011/0073 , H04Q2011/0088
摘要： In particular embodiments, setting up a circuit in a network includes establishing by control plane logic that planning pre-conditions for planning a circuit have been satisfied, and initiating the planning of the circuit. The control plane logic establishes that reservation pre-conditions for reservation of a resources for the circuit have been satisfied and initiates the reservation of the resources for the circuit. The control plane logic establishes that activation pre-conditions for activation of the circuit have been satisfied and initiates the activation of the circuit.
摘要翻译：在具体实施例中，在网络中建立电路包括通过控制平面逻辑建立规划电路规划的前提条件已被满足，以及启动电路的规划。控制平面逻辑确定了用于预留电路的资源的预留条件已经被满足，并启动对电路的资源的预留。控制平面逻辑确定了激活电路的激活预先条件已被满足并启动电路的激活。

5. 发明授权

US08699873B2 Identifying fault locations in a network 有权
标题翻译：识别网络中的故障位置
公开(公告)号：US08699873B2
公开(公告)日：2014-04-15
申请号：US12779601
申请日：2010-05-13
申请人： Daniel Paul Lyon , Catherine Haiyan Yuan , Sanjay Gera , Vikas Mittal
发明人： Daniel Paul Lyon , Catherine Haiyan Yuan , Sanjay Gera , Vikas Mittal
IPC分类号： H04B10/00 , H04J1/16
CPC分类号： H04B10/0791 , H04B2210/071 , H04J3/14 , H04J2203/006
摘要： Systems and methods for identifying a fault location in an optical network are disclosed. In accordance with one embodiment of the present disclosure, a method for identifying a fault location in an optical network comprises monitoring, by a network element, an eastward optical path and a westward optical path for faults. The method further comprises transmitting, by the network element, a first data packet along the eastward path and a second data packet along the westward path. The first and second data packets comprise an eastward fault indicator and a westward fault indicator comprising information associated with any eastward or westward faults occurring on the eastward or westward paths. The fault indicators indicate the existence of an eastward or westward fault and the network element that detected the fault.
摘要翻译：公开了用于识别光网络中的故障定位的系统和方法。根据本公开的一个实施例，一种用于识别光网络中的故障定位的方法包括通过网络元件监视用于故障的向东光路和向西光路。该方法还包括由网元发送沿着东向路径的第一数据分组和沿着西向路径的第二数据分组。第一和第二数据分组包括东向故障指示符和西向故障指示符，其包括与向东或向西路径上发生的任何东向或西向故障相关联的信息。故障指标表明存在东向或西向故障，网络元素检测到故障。

6. 发明申请

US20090269061A1 Providing Signal Reachability Information To A Network 有权
标题翻译：向网络提供信号可达性信息
公开(公告)号：US20090269061A1
公开(公告)日：2009-10-29
申请号：US12109414
申请日：2008-04-25
申请人： Snigdho C. Bardalai , Abinder S. Dhillon , Sanjay Gera , Taichi Ueki , Hideaki Sugiya , Vibha Sarin
发明人： Snigdho C. Bardalai , Abinder S. Dhillon , Sanjay Gera , Taichi Ueki , Hideaki Sugiya , Vibha Sarin
IPC分类号： H04J14/00
CPC分类号： H04J14/0221 , H04J14/0201 , H04J14/0227 , H04L12/66
摘要： In particular embodiments, providing signal reachability information to a network includes establishing signal reachability information at a network node of the network. The signal reachability information describes attributes that affect reachability of an optical signal. The signal reachability information is inserted into an advertisement, and the advertisement is sent to network nodes of the network.
摘要翻译：在特定实施例中，向网络提供信号可达性信息包括在网络的网络节点处建立信号可达性信息。信号可达性信息描述影响光信号可达性的属性。将信号可达性信息插入到广告中，并将广告发送到网络的网络节点。

7. 发明申请

US20130287018A1 ROUTING AROUND INTRA-NETWORK ELEMENT DISCONNECTIVITY 有权
标题翻译：在网络元素间断开连接
公开(公告)号：US20130287018A1
公开(公告)日：2013-10-31
申请号：US13456133
申请日：2012-04-25
申请人： Daniel Louis MILLER , Ladan PICKERING , Sanjay GERA , Edward A. HARBIN , Albert V. SMITH, JR.
发明人： Daniel Louis MILLER , Ladan PICKERING , Sanjay GERA , Edward A. HARBIN , Albert V. SMITH, JR.
IPC分类号： H04L12/50
CPC分类号： H04L45/28 , H04L12/6418 , H04L45/12
摘要： Routing around intra-network element (intra-NE) disconnectivity is described. The routing is performed on one or more network element (NEs) of a channelized network. The routing involves performing a shortest-path-search (SPS) to determine a shortest non-disconnected path from a single path-ingress edge to a single path-egress edge. The SPS includes classifying a set of endpoints of each NE in the channelized network as an equivalence class of endpoints, classifying a set of paths-so-far between each NE in the channelized network as an equivalence class of paths-so-far, grouping each equivalence class of paths-so-far by the equivalence class of endpoints that includes a terminal endpoint of the path-so-far that is furthest from the single path-ingress edge, and exploring separately each equivalence class of edges that are incident to each NE when determining the shortest non-disconnected path from the single path-ingress edge to the single path-egress edge.
摘要翻译：描述了围绕网内元件（NE内）断开连接的路由。路由在信道化网络的一个或多个网元（NE）上执行。该路由涉及执行最短路径搜索（SPS）以确定从单个路径入口边缘到单个路径出口边缘的最短非断开路径。 SPS包括将信道化网络中的每个NE的一组端点分类为端点的等价类，将在信道化网络中的每个NE之间的路径集合进行分类，作为到目前为止的路径的等价类别每个等价类的路径 - 远远超过端点的等价类，其中包括距离单个路径入口边缘最远的路径的终端，并分别探索入侵到每个边缘的等价类别当确定从单个路径入口边缘到单个路径出口边缘的最短非断开路径时，每个NE。

8. 发明授权

US08446841B2 Communicating information between core and edge network elements 有权
标题翻译：在核心和边缘网络元素之间传递信息
公开(公告)号：US08446841B2
公开(公告)日：2013-05-21
申请号：US12276462
申请日：2008-11-24
申请人： Abinder S. Dhillon , Michael D. White , Fredrick S. Gruman , Sanjay Gera , Snigdho C. Bardalai
发明人： Abinder S. Dhillon , Michael D. White , Fredrick S. Gruman , Sanjay Gera , Snigdho C. Bardalai
IPC分类号： H04L12/28
CPC分类号： H04L45/04 , H04L45/02
摘要： In particular embodiments, a network element filters information sent to a neighboring network element. In the embodiments, the core network element may determine whether the neighboring network element is an edge network element or a core network element. If the neighboring network element is an edge network element, the core network element may set a filter, remove traffic engineering information according to the filter, and send the remaining information to the neighboring network element.
摘要翻译：在特定实施例中，网络元件过滤发送到相邻网络元件的信息。在实施例中，核心网元可以确定相邻网络元件是边缘网络元件还是核心网络元件。如果相邻网元是边缘网元，则核心网元可以设置过滤器，根据过滤器去除流量工程信息，并将剩余信息发送给相邻网元。

9. 发明申请

US20100054153A1 Communicating Information Between Core And Edge Network Elements 有权
标题翻译：核心和边缘网络元素之间的沟通信息
公开(公告)号：US20100054153A1
公开(公告)日：2010-03-04
申请号：US12276462
申请日：2008-11-24
申请人： Michael D. White , Fredrick S. Gruman , Sanjay Gera , Snigdho C. Bardalai , Abinder S. Dhillon
发明人： Michael D. White , Fredrick S. Gruman , Sanjay Gera , Snigdho C. Bardalai , Abinder S. Dhillon
IPC分类号： H04L12/28
CPC分类号： H04L45/04 , H04L45/02
摘要： In particular embodiments, a network element filters information sent to a neighboring network element. In the embodiments, the core network element may determine whether the neighboring network element is an edge network element or a core network element. If the neighboring network element is an edge network element, the core network element may set a filter, remove traffic engineering information according to the filter, and send the remaining information to the neighboring network element.
摘要翻译：在特定实施例中，网络元件过滤发送到相邻网络元件的信息。在实施例中，核心网元可以确定相邻网络元件是边缘网络元件还是核心网络元件。如果相邻网元是边缘网元，则核心网元可以设置过滤器，根据过滤器去除流量工程信息，并将剩余信息发送给相邻网元。

10. 发明授权

US5662371A Sun visor glare reducer extension 失效
标题翻译：遮阳板眩光减速机延长
公开(公告)号：US5662371A
公开(公告)日：1997-09-02
申请号：US636222
申请日：1996-04-23
申请人： Sanjay Gera , Alexander Bederak
发明人： Sanjay Gera , Alexander Bederak
IPC分类号： B60J3/02
CPC分类号： B60J3/0208
摘要： A sun visor glare reducing extension for incorporation within a vehicle's sun visor is disclosed having a three sided rigid frame capable of being incorporated within a vehicle's sun visor. The frame has a back frame member pivotally affixed to a pair of generally parallel leg segments at each end. Each leg segment forms a "U" shaped retaining channel. A glare shield slidably retained within the "U" shaped retaining channels, and is deployable in a linear manner from the edge of an otherwise conventional sun visor.
摘要翻译：公开了一种用于车辆遮阳板中的遮阳板减光延伸件，其具有能够被结合在车辆遮阳板内的三面刚性框架。框架具有在每个端部枢转地固定到一对大致平行的腿部段的后框架构件。每个腿段形成“U”形保持通道。眩光屏蔽可滑动地保持在“U”形保持通道内，并且可以从其他常规遮阳板的边缘以线性方式展开。

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