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1. 发明授权

US09225671B2 Auto management of a virtual device context enabled network infrastructure 有权
标题翻译：自动管理虚拟设备上下文启用的网络基础设施
公开(公告)号：US09225671B2
公开(公告)日：2015-12-29
申请号：US13588185
申请日：2012-08-17
申请人： Ankur Goyal , Samar Sharma , Manuwela Kanade
发明人： Ankur Goyal , Samar Sharma , Manuwela Kanade
IPC分类号： G06F15/177 , H04L12/931 , H04L12/24 , H04L12/28
CPC分类号： H04L45/02 , H04L12/2859 , H04L41/0893 , H04L49/65 , H04L49/70 , Y02B70/30 , Y02D30/30
摘要： In some embodiments, a virtual device context (vDC) domain may be advertised to other network devices. If at least a partition of each device is determined to belong to the same vDC domain, the network interface communicating with the at least one device may be activated.
摘要翻译：在一些实施例中，虚拟设备上下文（vDC）域可以被通告给其他网络设备。如果确定每个设备的至少一个分区属于相同的vDC域，则可以激活与该至少一个设备通信的网络接口。

2. 发明授权

US08593943B2 N—port ID virtualization node redundancy 有权
标题翻译： N端口ID虚拟化节点冗余
公开(公告)号：US08593943B2
公开(公告)日：2013-11-26
申请号：US12661679
申请日：2010-03-22
申请人： Christian Sasso , Hariharan Balasubramanian , Vithal Shirodkar , Ronak Desai , Ankur Goyal , Santosh Rajagopalan
发明人： Christian Sasso , Hariharan Balasubramanian , Vithal Shirodkar , Ronak Desai , Ankur Goyal , Santosh Rajagopalan
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04L45/12 , H04L41/0668 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/586 , H04L49/357 , H04L49/70
摘要： In one embodiment, a method includes establishing a link between two N_Port Identifier Virtualization (NPIV) switches, the link having a high cost assigned thereto. The NPIV switches are in communication with a plurality of hosts through an N_Port Virtualization (NPV) device. The method further includes receiving at a first of the NPIV switches, an indication of a failure at a second of the NPIV switches, receiving data at the first NPIV switch, the data destined for one of the hosts associated with a domain of the second NPIV switch, and forwarding the data to the NPV device for delivery to the host, wherein a Fibre Channel Identifier (FCID) of the host is the same before and after the failure at the second NPIV switch. An apparatus is also disclosed.
摘要翻译：在一个实施例中，一种方法包括在两个N_Port标识符虚拟化（NPIV）交换机之间建立链路，该链路具有高成本分配给它。 NPIV交换机通过N_Port虚拟化（NPV）设备与多个主机通信。该方法还包括在第一NPIV交换机处接收在第一NPIV交换机的第二个NPIV交换机处的故障的指示，在第一NPIV交换机处接收数据，指向与第二NPIV的域相关联的主机之一的数据切换并将数据转发到NPV设备以传送到主机，其中主机的光纤通道标识符（FCID）在第二NPIV交换机故障之前和之后是相同的。还公开了一种装置。

3. 发明授权

US08416688B2 Automatic adaptive network traffic prioritization and shaping 有权
标题翻译：自动适应网络流量优先和整形
公开(公告)号：US08416688B2
公开(公告)日：2013-04-09
申请号：US12268375
申请日：2008-11-10
申请人： Keith J. Morris , David J. Hudson , Ankur Goyal
发明人： Keith J. Morris , David J. Hudson , Ankur Goyal
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04W72/1242
摘要： A local area network includes computers and peripherals networked in a high-speed LAN with access to a WAN through a slower connection via a broadband modem. A LAN gateway device manages data traffic between the local computers and peripherals and between the LAN and the WAN. The LAN gateway device provides multiple features, such as wired or wireless links, security, firewall, NAT, DCHP, traffic management, and the like. Traffic management features include an automatic quality of service priority classification scheme. A quality of service module automatically assigns priorities to the data streams based on analysis of the data packets. A configuration access list can be provided with pre-configured priorities for some streams. Initially, all streams are given highest priority and subsequently the priority is automatically adapted to the results of the packet analysis. Traffic shaping techniques control the LAN gateway upstream output and enable IP fragmentation of TCP packets according to measured upstream channel conditions.
摘要翻译：局域网包括网络连接在高速LAN中的计算机和外围设备，通过宽带调制解调器通过较慢的连接访问WAN。 LAN网关设备管理本地计算机和外围设备之间以及LAN和WAN之间的数据流量。 LAN网关设备提供多种功能，如有线或无线链路，安全防火墙，NAT，DCHP，流量管理等。流量管理功能包括自动服务质量优先级分类方案。服务质量模块根据数据包的分析自动分配数据流的优先级。配置访问列表可以为某些流提供预先配置的优先级。最初，所有流被赋予最高优先级，并且随后优先级被自动适应于分组分析的结果。流量整形技术控制LAN网关上行输出，并根据测量的上行信道条件启用TCP分组的IP分片。

4. 发明申请

US20100027427A1 Hop cost as secondary metric for equal cost multi-paths 有权
标题翻译： Hop成本作为等成本多路径的次要度量
公开(公告)号：US20100027427A1
公开(公告)日：2010-02-04
申请号：US12221143
申请日：2008-07-31
申请人： Tejas Kokje , Ankur Goyal , Ronak Desai
发明人： Tejas Kokje , Ankur Goyal , Ronak Desai
IPC分类号： G01R31/08
CPC分类号： H04L45/20 , H04L45/12 , H04L45/122
摘要： Systems, methods, and other embodiments associated with computing path costs based on link cost as a primary metric and hop cost as a secondary metric are presented. The secondary metric facilitates distinguishing between what would be equal cost multi-paths if only link cost was employed. One example method includes computing a modified link cost for a plurality of paths between switches. The example method may also include determining a lowest modified link cost associated with a path between the switches. The example method may also include providing a signal identifying the lowest modified link cost.
摘要翻译：呈现了基于作为主要度量的链路成本和作为次要度量的跳跃成本的计算路径成本的系统，方法和其他实施例。如果仅使用链路成本，次要度量有助于区分什么是相等的成本多路径。一个示例性方法包括计算交换机之间的多个路径的修改的链路成本。示例性方法还可以包括确定与开关之间的路径相关联的最低修改的链路成本。示例性方法还可以包括提供标识最低修改的链路成本的信号。

5. 发明申请

US20230138959A1 APPARATUS AND METHOD FOR CONTROLLING NON-LINEAR EFFECT OF POWER AMPLIFIER 有权
公开(公告)号：US20230138959A1
公开(公告)日：2023-05-04
申请号：US17976514
申请日：2022-10-28
申请人： Pedamalli SAIKRISHNA , Ankur Goyal , Ashok Kumar Reddy Chavva , Ashwini Kumar , Suhwook Kim , Sangho Lee
发明人： Pedamalli SAIKRISHNA , Ankur Goyal , Ashok Kumar Reddy Chavva , Ashwini Kumar , Suhwook Kim , Sangho Lee
IPC分类号： H03F3/26 , G06K9/62 , G06N3/04
摘要： Embodiments herein disclose a method for controlling a non-linear effect of a power amplifier by an apparatus. The method includes acquiring an input data of the power amplifier of the apparatus and an output data of the power amplifier. Further, the method includes determining an inverse function using a neural network. The inverse function maps normalized output data of the PA to the input data of the PA, where the neural network comprises at least one sub-network for at least one memory tap from a plurality of memory taps in the neural network. Further, the method includes modifying the input data based on the determined inverse function value by dynamically changing a usage of the at least one memory tap from the plurality of memory taps. Further, the method includes compensating the non-linear effect in the output data of the power amplifier.

6. 发明授权

US08811227B2 Merging a stand-alone switch to a fibre channel network 有权
标题翻译：将独立交换机合并到光纤通道网络
公开(公告)号：US08811227B2
公开(公告)日：2014-08-19
申请号：US13176940
申请日：2011-07-06
申请人： Christian Sasso , Siddharth Kasat , Ankur Goyal , Amitkumar Patel , Kishan Kumar Kotari Uppanda
发明人： Christian Sasso , Siddharth Kasat , Ankur Goyal , Amitkumar Patel , Kishan Kumar Kotari Uppanda
IPC分类号： H04L12/54 , H04L12/56
CPC分类号： H04L49/357 , H04L49/65
摘要： A Fiber Channel (FC) switch and related methods are provided for merging the FC switch with an existing FC network. During a merge process of a stand-alone switch with an FC network, a first Exchange Fabric Parameters (EFP) frame is sent from the stand-alone switch to an FC switch in the existing FC network. The first EFP frame has an empty domain identifier (ID) list. The stand-alone switch receives a second EFP frame from the FC switch. The second EFP frame contains a domain ID list of domain IDs already in use in the FC network. The stand-alone switch compares the domain ID list in the second EFP frame with a stored list of one or more domain IDs associated with the stand-alone switch to determine if there is a domain ID overlap or conflict. If no conflict is detected, the stand-alone switch merges with the existing network without initiating a Build Fabric phase or a Principal Switch Selection phase that could cause disruption of traffic in the network.
摘要翻译：提供了光纤通道（FC）交换机和相关方法，用于将FC交换机与现有的FC网络进行合并。在具有FC网络的独立交换机的合并过程中，第一个Exchange Fabric参数（EFP）帧从独立交换机发送到现有FC网络中的FC交换机。第一个EFP帧具有空域标识符（ID）列表。独立交换机从FC交换机接收第二个EFP帧。第二个EFP帧包含已在FC网络中使用的域ID的域ID列表。独立交换机将第二EFP帧中的域ID列表与与独立交换机相关联的一个或多个域ID的存储列表进行比较，以确定是否存在域ID重叠或冲突。如果没有检测到冲突，则独立交换机与现有网络合并，而不会发起可能导致网络流量中断的构建结构阶段或主交换机选择阶段。

7. 发明申请

US20140052843A1 Auto Management of a Virtual Device Context Enabled Network Infrastructure 有权
标题翻译：虚拟设备上下文启用网络基础设施的自动管理
公开(公告)号：US20140052843A1
公开(公告)日：2014-02-20
申请号：US13588185
申请日：2012-08-17
申请人： Ankur Goyal , Samar Sharma , Manuwela Kanade
发明人： Ankur Goyal , Samar Sharma , Manuwela Kanade
IPC分类号： G06F15/173
CPC分类号： H04L45/02 , H04L12/2859 , H04L41/0893 , H04L49/65 , H04L49/70 , Y02B70/30 , Y02D30/30
摘要： In some embodiments, a virtual device context (vDC) domain may be advertised to other network devices. If at least a partition of each device is determined to belong to the same vDC domain, the network interface communicating with the at least one device may be activated.
摘要翻译：在一些实施例中，虚拟设备上下文（vDC）域可以被通告给其他网络设备。如果确定每个设备的至少一个分区属于相同的vDC域，则可以激活与该至少一个设备通信的网络接口。

8. 发明申请

US20130198232A1 QUERY ROUTING IN A DISTRIBUTED DATABASE SYSTEM 有权
标题翻译：分布式数据库系统中的QUERY路由
公开(公告)号：US20130198232A1
公开(公告)日：2013-08-01
申请号：US13754411
申请日：2013-01-30
申请人： Nikita SHAMGUNOV , Ankur Goyal , Alex Skidanov
发明人： Nikita SHAMGUNOV , Ankur Goyal , Alex Skidanov
IPC分类号： G06F17/30
CPC分类号： G06F17/30545
摘要： A distributed query system includes a distributed collection of dynamically created compiled queries. As each client submits a query, a parameterized query skeleton is identified, which identifies the general form of the query, and the parameters associated with the particular query. If a compiled form of the skeletal query is available within the distributed system, it is executed with the parameters of the current query. If the compiled form of the skeletal query is not available within the distributed system, a compiled form is created, and the location of this compiled skeletal query is stored for subsequent access by this client, or other clients. The executable compiled skeletal queries may be stored at each client system, in a commonly available server storage system, or within one or more database servers. A routing system may be provided to efficiently route parameterized queries to the appropriate location(s) of the compiled skeletal query.
摘要翻译：分布式查询系统包括动态创建的编译查询的分布式集合。当每个客户端提交查询时，标识参数化查询框架，其标识查询的一般形式以及与特定查询相关联的参数。如果骨架查询的编译形式在分布式系统中可用，则使用当前查询的参数执行。如果骨骼查询的编译形式在分布式系统中不可用，则会创建一个编译表单，并且存储此编译的骨架查询的位置，以供该客户端或其他客户端随后访问。可执行编译的骨架查询可以存储在每个客户端系统，通常可用的服务器存储系统中，或者在一个或多个数据库服务器内。可以提供路由系统以有效地将参数化的查询路由到编译的骨架查询的适当位置。

9. 发明申请

US20110228670A1 N_Port ID Virtualization node redundancy 有权
标题翻译： N_Port ID虚拟化节点冗余
公开(公告)号：US20110228670A1
公开(公告)日：2011-09-22
申请号：US12661679
申请日：2010-03-22
申请人： Christian Sasso , Hariharan Balasubramanian , Vithal Shirodkar , Ronak Desai , Ankur Goyal , Santosh Rajagopalan
发明人： Christian Sasso , Hariharan Balasubramanian , Vithal Shirodkar , Ronak Desai , Ankur Goyal , Santosh Rajagopalan
IPC分类号： G06F11/00
CPC分类号： H04L45/12 , H04L41/0668 , H04L45/02 , H04L45/22 , H04L45/28 , H04L45/586 , H04L49/357 , H04L49/70
摘要： In one embodiment, a method includes establishing a link between two N_Port Identifier Virtualization (NPIV) switches, the link having a high cost assigned thereto. The NPIV switches are in communication with a plurality of hosts through an N_Port Virtualization (NPV) device. The method further includes receiving at a first of the NPIV switches, an indication of a failure at a second of the NPIV switches, receiving data at the first NPIV switch, the data destined for one of the hosts associated with a domain of the second NPIV switch, and forwarding the data to the NPV device for delivery to the host, wherein a Fibre Channel Identifier (FCID) of the host is the same before and after the failure at the second NPIV switch. An apparatus is also disclosed.
摘要翻译：在一个实施例中，一种方法包括在两个N_Port标识符虚拟化（NPIV）交换机之间建立链路，该链路具有高成本分配给它。 NPIV交换机通过N_Port虚拟化（NPV）设备与多个主机通信。该方法还包括在第一NPIV交换机处接收在第一NPIV交换机的第二个NPIV交换机处的故障的指示，在第一NPIV交换机处接收数据，指向与第二NPIV的域相关联的主机之一的数据切换并将数据转发到NPV设备以传送到主机，其中主机的光纤通道标识符（FCID）在第二NPIV交换机故障之前和之后是相同的。还公开了一种装置。

10. 发明申请

US20090067328A1 AUTOMATIC ADAPTIVE NETWORK TRAFFIC PRIORITIZATION AND SHAPING 有权
标题翻译：自动自适应网络交通优化和形状
公开(公告)号：US20090067328A1
公开(公告)日：2009-03-12
申请号：US12268375
申请日：2008-11-10
申请人： Keith J. Morris , David J. Hudson , Ankur Goyal
发明人： Keith J. Morris , David J. Hudson , Ankur Goyal
IPC分类号： H04L12/24 , H04L12/66
CPC分类号： H04W72/1242
摘要： A local area network includes computers and peripherals networked in a high-speed LAN with access to a WAN through a slower connection via a broadband modem. A LAN gateway device manages data traffic between the local computers and peripherals and between the LAN and the WAN. The LAN gateway device provides multiple features, such as wired or wireless links, security, firewall, NAT, DCHP, traffic management, and the like. Traffic management features include an automatic quality of service priority classification scheme. A quality of service module automatically assigns priorities to the data streams based on analysis of the data packets. A configuration access list can be provided with pre-configured priorities for some streams. Initially, all streams are given highest priority and subsequently the priority is automatically adapted to the results of the packet analysis. Traffic shaping techniques control the LAN gateway upstream output and enable IP fragmentation of TCP packets according to measured upstream channel conditions.
摘要翻译：局域网包括网络连接在高速LAN中的计算机和外围设备，通过宽带调制解调器通过较慢的连接访问WAN。 LAN网关设备管理本地计算机和外围设备之间以及LAN和WAN之间的数据流量。 LAN网关设备提供多种功能，如有线或无线链路，安全防火墙，NAT，DCHP，流量管理等。流量管理功能包括自动服务质量优先级分类方案。服务质量模块根据数据包的分析自动分配数据流的优先级。配置访问列表可以为某些流提供预先配置的优先级。最初，所有流被赋予最高优先级，并且随后优先级被自动适应于分组分析的结果。流量整形技术控制LAN网关上行输出，并根据测量的上行信道条件启用TCP分组的IP分片。

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