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1. 发明公开

US20240250894A1 MULTI-CHASSIS LINK AGGREGATION ROUTING COMPUTATION METHOD, SWITCH, SYSTEM, AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20240250894A1
公开(公告)日：2024-07-25
申请号：US18577429
申请日：2022-07-06
申请人： ZTE Corporation
发明人： Ning LIN
IPC分类号： H04L45/036 , H04L45/02 , H04L45/24
CPC分类号： H04L45/036 , H04L45/10 , H04L45/245
摘要： A multi-chassis link aggregation routing computation method, a switch, a system, and a storage medium are provided. The method is performed by a first switch in a multi-chassis link aggregation switch system, which further includes a second switch, the first switch and the second switch are configured with a master Internet Protocol (IP) address representing the multi-chassis link aggregation switch system, the first switch and the second switch are further configured with their respective slave IP addresses, and the method includes: respectively performing routing link establishment between the first switch and the second switch, between the first switch and an upstream gateway device, and between the first switch and a downstream server according to the slave IP addresses; and performing, according to the master IP address, route announcement between the first switch and the server and between the first switch and the upstream gateway device.

2. 发明授权

US10084692B2 Streaming bridge design with host interfaces and network on chip (NoC) layers 有权
公开(公告)号：US10084692B2
公开(公告)日：2018-09-25
申请号：US15608673
申请日：2017-05-30
申请人： NetSpeed Systems, Inc.
发明人： Rajesh Chopra , Sailesh Kumar
IPC分类号： H04L12/725 , H04L12/741 , H04L12/751 , H04L12/805 , H04L12/933
CPC分类号： H04L45/306 , H04L45/10 , H04L45/74 , H04L47/365 , H04L49/109
摘要： Systems and methods described herein are directed to streaming bridge design implementations that help interconnect and transfer transaction packets between multiple source and destination host interfaces through a Network on Chip (NoC) interconnect, which includes a plurality of NoC router layers and virtual channels (VCs) connecting the router layers. Implementations are configured to support a variety of different traffic profiles, each having a different set of traffic flows. Streaming bridge design implementation can divide streaming bridge into a streaming TX bridge and a streaming RX bridge, wherein TX bridge is operatively coupled with host TX interfaces and RX bridge is operatively coupled with host RX interfaces, and where TX bridge forwards transaction packets from host TX interfaces to different router layers/VCs of NoC, and RX bridge, on the other hand, receives packets from NoC router layers/VCs and transmits the packets to host RX interfaces based on Quality of Service.

3. 发明申请

US20170264533A1 STREAMING BRIDGE DESIGN WITH HOST INTERFACES AND NETWORK ON CHIP (NoC) LAYERS 审中-公开
公开(公告)号：US20170264533A1
公开(公告)日：2017-09-14
申请号：US15608673
申请日：2017-05-30
申请人： NetSpeed Systems, Inc.
发明人： Rajesh Chopra , Sailesh Kumar
IPC分类号： H04L12/725 , H04L12/933 , H04L12/805 , H04L12/741 , H04L12/751
CPC分类号： H04L45/306 , H04L45/10 , H04L45/74 , H04L47/365 , H04L49/109
摘要： Systems and methods described herein are directed to streaming bridge design implementations that help interconnect and transfer transaction packets between multiple source and destination host interfaces through a Network on Chip (NoC) interconnect, which includes a plurality of NoC router layers and virtual channels (VCs) connecting the router layers. Implementations are configured to support a variety of different traffic profiles, each having a different set of traffic flows. Streaming bridge design implementation can divide streaming bridge into a streaming TX bridge and a streaming RX bridge, wherein TX bridge is operatively coupled with host TX interfaces and RX bridge is operatively coupled with host RX interfaces, and where TX bridge forwards transaction packets from host TX interfaces to different router layers/VCs of NoC, and RX bridge, on the other hand, receives packets from NoC router layers/VCs and transmits the packets to host RX interfaces based on Quality of Service.

4. 发明申请

US20170005907A1 APPARATUS AND METHOD OF ADAPTIVELY CONNECTING DEVICES IN A NETWORK WITH GATEWAYS COUPLED TO EXTERNAL NETWORKS 审中-公开
标题翻译：网络与外部网络联网的装置和方法，适用于网络连接
公开(公告)号：US20170005907A1
公开(公告)日：2017-01-05
申请号：US15200395
申请日：2016-07-01
申请人： THOMSON LICENSING
发明人： Stephane ONNO , Jean GUEGANT , Valerie LEGUILLON
IPC分类号： H04L12/751 , H04L12/66
CPC分类号： H04L45/02 , H04L12/66 , H04L45/10 , H04L45/586 , H04L45/64 , H04W28/08 , H04W48/17 , H04W88/16
摘要： An apparatus adaptively connecting devices in a network with gateways coupled to external networks is provided. The apparatus includes a switch for connecting one of the devices with one of the gateways, and a controller for controlling the switch so as to identify the one of the gateways for the one of the devices by using a routing algorithm, the routing algorithm being dynamically determined based on information of the apparatus or received from the devices or the gateways.
摘要翻译：提供了一种将网络中的设备自适应地连接到与外部网络耦合的网关的设备。所述设备包括用于将所述设备中的一个与所述网关中的一个连接的交换机，以及用于控制所述交换机以便通过使用路由算法来识别所述设备中的一个的所述网关中的所述一个网关的控制器，所述路由算法是动态的基于设备的信息或从设备或网关接收的信息来确定。

5. 发明授权

US09509588B2 Switch management system and method 有权
公开(公告)号：US09509588B2
公开(公告)日：2016-11-29
申请号：US14064563
申请日：2013-10-28
申请人： Cisco Technology, Inc.
发明人： Abraham R. Matthews , Anna Berenberg
IPC分类号： G06F15/173 , H04L12/751 , H04L12/24
CPC分类号： H04L45/10 , H04L41/0213 , H04L41/0233 , H04L41/0806 , H04L41/085 , H04L41/0869 , H04L41/0893
摘要： Methods and systems for managing a service provider switch are provided. According to one embodiment, a method is provided for provisioning a switch with a network-based managed Internet Protocol (IP) service. A network operating system (NOS) is provided on each processor element (PE) of the switch. The NOS includes an object manager (OM) responsible for managing global software object groups, managing software object configurations, managing local software objects and groups and routing control information between address spaces based on locations of software objects. The OM performs management plane communications among software objects by way of system calls. The OM performs data plane communications among software objects by way of object-to-object channels. The switch is provisioned with a network-based managed IP service for a particular customer by pushing discrete and customized software objects representing the network-based managed IP service onto an object-to-object channel established between two of the software objects.

6. 发明授权

US09426062B2 Fault monitoring in connection-oriented networks 有权
标题翻译：面向连接网络的故障监控
公开(公告)号：US09426062B2
公开(公告)日：2016-08-23
申请号：US13512199
申请日：2010-01-15
申请人： Raoul Fiorone , Riccardo Martinotti , Andrea Corti
发明人： Raoul Fiorone , Riccardo Martinotti , Andrea Corti
IPC分类号： H04L12/437 , H04L12/723 , H04L12/26 , H04L12/701 , H04L12/751 , H04L12/707 , H04L12/703 , H04L12/24
CPC分类号： H04L45/50 , H04L12/437 , H04L41/0654 , H04L43/0817 , H04L45/00 , H04L45/10 , H04L45/22 , H04L45/28
摘要： The invention relates to a method of fault monitoring in a fault monitoring entity of a network node of a network having at least a first connection-oriented network layer, having first protection measures associated therewith, and a second connection-oriented network layer, having second protection measures associated therewith. In a first step the service condition status of the first network layer is monitored using the first protection measures. In a second step the second network layer protection measures are determined for onward transmission within the second network layer depending on the service condition status of the first network layer. Since the network node is aware of the monitored status condition of both the first and second layers the protection mechanisms for the first network layer and the second network layer can be co-ordinated and the second network layer protection measure for onward transmission may be determined for optimum network fault protection operation.
摘要翻译：本发明涉及一种在具有至少第一面向连接的网络层的网络节点的故障监控实体中的故障监控方法，所述网络层具有与之相关联的第一保护措施，以及具有第二连接的网络层与之相关的保护措施。在第一步中，使用第一保护措施监视第一网络层的服务条件状态。在第二步骤中，根据第一网络层的服务条件状态，确定第二网络层内的向前传输的第二网络层保护措施。由于网络节点知道第一和第二层的受监视状态条件，所以可以协调第一网络层和第二网络层的保护机制，并且可以确定用于向前传输的第二网络层保护措施最佳网络故障保护操作。

7. 发明申请

US20160191649A1 CONTENT CACHING WITH REMOTE CHARGING SERVICES IN A RADIO ACCESS NETWORK 有权
标题翻译：在无线接入网络中使用远程充电服务的内容缓存
公开(公告)号：US20160191649A1
公开(公告)日：2016-06-30
申请号：US15062083
申请日：2016-03-05
申请人： International Business Machines Corporation
发明人： Erik J. Burckart , Gennaro A. Cuomo , Victor S. Moore , Savio Rodrigues
IPC分类号： H04L29/08 , H04L29/06 , H04L12/751 , H04W4/02
CPC分类号： H04L67/2842 , G06F19/3418 , G06Q20/123 , G06Q30/04 , H04L12/14 , H04L12/1403 , H04L12/1407 , H04L45/10 , H04L69/16 , H04M15/00 , H04W4/02 , H04W4/021 , H04W4/18
摘要： A RAN based data processing system is configured for content caching with remote charging services. The system can include a base station that includes an antenna, a receiver, a transmitter, a processor, a local cache, and a network interface to a data communications network. The system also can include an RNC coupled to the base station over the data communications network. The system yet further can include a charging service executing in memory of a host computer recording charges for data services provided in the RAN. Finally, the system can include a caching with remote charging module executing by the processor of the base station. The module can include program code enabled to receive a data request from an end user device, to route the request to a content server in a computer communications network through a coupled CN, to receive a response to the request, to cache the response in the local cache, to forward the response to the end user device, and to transmit data characteristic of the response to the charging service external.
摘要翻译：基于RAN的数据处理系统被配置为利用远程计费服务进行内容缓存。该系统可以包括基站，其包括天线，接收机，发射机，处理器，本地高速缓存以及到数据通信网络的网络接口。该系统还可以包括通过数据通信网络耦合到基站的RNC。该系统还可以包括在主计算机的存储器中执行的计费服务，记录在RAN中提供的数据服务的费用。最后，系统可以包括由基站的处理器执行的远程计费模块的缓存。该模块可以包括能够从最终用户设备接收数据请求的程序代码，以通过耦合的CN将请求路由到计算机通信网络中的内容服务器，以接收对该请求的响应，以便在本地缓存，将响应转发给最终用户设备，并将响应的特性传输到外部的计费服务。

8. 发明申请

US20160142298A1 TRANSPORT CONTROL SERVER, TRANSPORT CONTROL SYSTEM, AND TRANSPORT CONTROL METHOD 审中-公开
标题翻译：运输控制服务器，运输控制系统和运输控制方法
公开(公告)号：US20160142298A1
公开(公告)日：2016-05-19
申请号：US14684587
申请日：2015-04-13
申请人： Hitachi, Ltd.
发明人： Daisuke MATSUBARA , Hitoshi YABUSAKI
IPC分类号： H04L12/753 , H04L12/721
CPC分类号： H04L45/48 , H04L45/10 , H04L45/123 , H04L45/22 , H04L45/50
摘要： A passage channel is calculated by taking into account a plurality of requirements having different importance degrees. A channel calculation unit (202) of a transport control server (100) calculates a plurality of passage channel candidates with respect to a passage setting request wherein an active passage candidate and a standby passage candidate are paired in the passage channel candidate; and calculates the occurrence number of phenomena that violate a predetermined requirement relating an operation of the active passage and the standby passage, or a value of a network element for determining whether the requirement is violated, with respect to each passage channel candidate. A cost calculation unit (205) calculates the cost of a passage channel from the calculated number of occurrence, network element value, and a predetermined cost calculation coefficient corresponding to the requirement. A GUI control unit (display control unit) 201 displays identification information of the passage channel candidate, the number of occurrences or the network element value, and the cost, as a list on, for example, a management terminal.
摘要翻译：通过考虑具有不同重要度的多个要求来计算通过通道。传输控制服务器（100）的信道计算单元（202）针对通过设置请求计算多个通过信道候选，其中在通过信道候选中配置有效通过候选和备用通过候选; 并且针对每个通道候选，计算违反与活动通道和备用通道的操作相关的预定要求的现象的发生次数或用于确定是否违反要求的网络元件的值。成本计算单元（205）根据计算出的发生次数，网络元素值和与要求对应的预定成本计算系数来计算通行信道的成本。 GUI控制单元（显示控制单元）201将通过通道候补的识别信息，出现次数或网络元素值以及成本显示为例如管理终端的列表。

9. 发明授权

US09294895B2 Caching at the wireless tower with remote charging services 有权
标题翻译：使用远程收费服务在无线塔进行缓存
公开(公告)号：US09294895B2
公开(公告)日：2016-03-22
申请号：US12910252
申请日：2010-10-22
申请人： Erik J. Burckart , Gennaro A. Cuomo , Victor S. Moore , Savio Rodrigues
发明人： Erik J. Burckart , Gennaro A. Cuomo , Victor S. Moore , Savio Rodrigues
IPC分类号： H04L12/14 , H04W4/18 , H04M15/00 , H04W4/02 , H04L29/08
CPC分类号： H04L67/2842 , G06F19/3418 , G06Q20/123 , G06Q30/04 , H04L12/14 , H04L12/1403 , H04L12/1407 , H04L45/10 , H04L69/16 , H04M15/00 , H04W4/02 , H04W4/021 , H04W4/18
摘要： A RAN based data processing system is configured for content caching with remote charging services. The system can include a base station that includes an antenna, a receiver, a transmitter, a processor, a local cache, and a network interface to a data communications network. The system also can include an RNC coupled to the base station over the data communications network. The system yet further can include a charging service executing in memory of a host computer recording charges for data services provided in the RAN. Finally, the system can include a caching with remote charging module executing by the processor of the base station. The module can include program code enabled to receive a data request from an end user device, to route the request to a content server in a computer communications network through a coupled CN, to receive a response to the request, to cache the response in the local cache, to forward the response to the end user device, and to transmit data characteristic of the response to the charging service external.
摘要翻译：基于RAN的数据处理系统被配置为利用远程计费服务进行内容缓存。该系统可以包括基站，其包括天线，接收机，发射机，处理器，本地高速缓存以及到数据通信网络的网络接口。该系统还可以包括通过数据通信网络耦合到基站的RNC。该系统还可以包括在主计算机的存储器中执行的计费服务，记录在RAN中提供的数据服务的费用。最后，系统可以包括由基站的处理器执行的远程计费模块的缓存。模块可以包括能够从最终用户设备接收数据请求的程序代码，通过耦合的CN将请求路由到计算机通信网络中的内容服务器，以接收对该请求的响应，以便在本地缓存，将响应转发给最终用户设备，并将响应的特性传输到外部的计费服务。

10. 发明申请

US20160080254A1 OFS IN-BAND COMMUNICATION METHOD AND OFS 有权
标题翻译： OFS带内通信方法和OFS
公开(公告)号：US20160080254A1
公开(公告)日：2016-03-17
申请号：US14949506
申请日：2015-11-23
申请人： Huawei Technologies Co., Ltd.
发明人： Zaifu ZHOU , Huan ZHANG
IPC分类号： H04L12/721 , H04L12/741 , H04L12/751
CPC分类号： H04L45/38 , H04L12/6418 , H04L43/0811 , H04L43/50 , H04L45/10 , H04L45/26 , H04L45/745 , Y02D30/30
摘要： An OFS in-band communication method and an OFS are disclosed. The method includes: receiving an LLDP data packet; creating a controller list entry or updating a controller list entry when it is determined, by using a role sub-field, that a sender type of the received LLDP data packet is OFC; acquiring a first-time TCP handshake packet used for establishing a TCP connection, and checking, according to a destination MAC and a destination IP that are carried in the TCP handshake packet, whether a corresponding controller list entry exists in a controller list; and if yes, updating a flow entry according to the MAC, the IP, and the in_port in the corresponding controller list entry in the controller list, so that an OFS can forward, by using a flow table, a packet to be sent to an OFC to the OFC.
摘要翻译：公开了OFS带内通信方法和OFS。该方法包括：接收LLDP数据包; 当通过使用角色子字段确定所接收的LLDP数据分组的发送方是OFC时，创建控制器列表条目或更新控制器列表条目; 获取用于建立TCP连接的第一次TCP握手分组，并且根据在TCP握手分组中携带的目的地MAC和目的地IP来检查控制器列表中是否存在对应的控制器列表条目; 如果是，则根据控制器列表中的相应控制器列表条目中的MAC，IP和in_port来更新流条目，使得OFS可以通过使用流表来转发要发送到 OFC到OFC。

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