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1. 发明公开

EP4362456A1 MONITORING SYSTEM AND METHOD BASED ON DIGITAL CONVERTER STATION 审中-实审
公开(公告)号：EP4362456A1
公开(公告)日：2024-05-01
申请号：EP23825364.5
申请日：2023-08-16
申请人： State Grid Corporation of China , State Grid Economic and Technological Research Institute Co., Ltd , NR Electric Co., Ltd. , XJ Group Corporation , Nari Technology Co. Ltd , Beijing SGITG Accenture Information Technology Center Co., Ltd. , Huawei Technologies Co., Ltd.
发明人： JIN, Wei , WANG, Qing , GUO, Xianshan , LYU, Jun , LIU, Siyuan , ZHANG, Xiang , WANG, Yanguo , ZHANG, Zhanguo , WANG, Haifeng , TONG, Chong , LI, Ming , CHENG, Wei , ZHAO, Ning , CHEN, Zhou , HOU, Xiaojun , ZHAO, Hanqing
IPC分类号： H04N7/18
摘要： The application discloses a monitoring system and method based on a digital converter station, and the monitoring system includes a first monitoring terminal deployed at a first-level monitoring side, a second monitoring terminal deployed at a second-level monitoring side, and a third monitoring terminal deployed at a third-level monitoring side; the monitoring terminal at each level includes a communication module, a human-machine interaction module, a device status monitoring module, a device alarm management module, a video fusion processing module, and a data transmission adjustment and control module. The video fusion processing module is deployed at the monitoring terminal at each level respectively, so that the monitoring terminal at each level may respond locally to a monitoring retrieval request of a user at each level, it is unnecessary for the station side to respond to the monitoring retrieval request of the user at each level completely, the user may directly view video fusion images locally without retrieving the images from a remote end, so that on the premise of limited network bandwidth resources, network delay may be effectively reduced, real-time performance of displaying video images may be improved, and usage effect and user experience of the video fusion application may be improved.

2. 发明申请

WO2022117201A1 DEVICE AND METHOD FOR QUEUES RELEASE AND OPTIMIZATION BASED ON RUN-TIME ADAPTIVE AND DYNAMIC GATE CONTROL LIST STRATEGY 审中-公开
公开(公告)号：WO2022117201A1
公开(公告)日：2022-06-09
申请号：PCT/EP2020/084583
申请日：2020-12-04
申请人： HUAWEI TECHNOLOGIES CO., LTD. , GHARBA, Ahmed
发明人： LI, Ming , FONS LLUIS, Francisco , GONZALEZ MARINO, Angela
IPC分类号： H04L12/815 , H04L12/841 , H04L12/863 , H04L12/937 , H04L12/935
摘要： The present disclosure relates to controlling queue release in a network. In particular, the disclosure proposes a controller being configured to: obtain a state of each of a plurality of queues of a network node; determine, based on the states of the queues, whether the utilization of one or more queues exceeds one or more thresholds; generate one or more new entries for a gate control list of the network node that controls the plurality of queues, if one or more thresholds are exceeded; and provide the one or more new entries to the network node. Further, the disclosure proposes a network node being configured to provide a state of each of a plurality of queues to a controller, and obtain one or more new entries for a gate control list of the network node that controls the plurality of queues, from the controller.

3. 发明申请

WO2022122171A1 A NETWORK DEVICE AND METHOD FOR SWITCHING, ROUTING AND/OR GATEWAYING DATA 审中-公开
公开(公告)号：WO2022122171A1
公开(公告)日：2022-06-16
申请号：PCT/EP2020/085803
申请日：2020-12-11
申请人： HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN] , FONS LLUIS, Francisco [ES]/[DE] (US)
发明人： FONS LLUIS, Francisco , GONZALEZ MARINO, Angela , LI, Ming
IPC分类号： H04L12/781 , H04L12/813 , H04L12/815 , H04L12/851 , H04L12/933 , H04L12/931 , H04L29/06 , H04L29/08
摘要： The invention relates to a network device (101) for switching, routing and/or gateway ing data among different subnetworks of a communication network (100), wherein the network device (101) comprises: a central processing unit (103); one or more data ingress ports (105a-c) and one or more data egress ports (107a-d) configured to exchange data with a further network device (131) of the communication network (100); and a plurality of co-processors (109), wherein the plurality of co-processors (109) comprises one or more frame normalization co-processors (111a-c), one or more ingress queuing co-processors (113a-c), one or more filtering and policing co-processors (115a-c), one or more intermediate queuing co-processors (117a-c), at least one gateway! ng co-processor (119), one or more egress queuing co-processors (121a-d) and at least one traffic shaping co-processor (123). In an embodiment, the central processing unit (103) is adapted to configure and control the one or more data ingress ports (105a-c), the one or more data egress ports (107a-d) and the plurality of co-processors (109) to implement one or more data processing paths in parallel and/or in a pipeline between the one or more ingress ports (105a-c) and the one or more egress ports (107a-d). The invention also relates to a method (700) of providing the network device (101).

4. 发明申请

WO2020173023A1 ARTIFICIAL INTELLIGENT ENHANCED DATA SAMPLING 审中-公开
公开(公告)号：WO2020173023A1
公开(公告)日：2020-09-03
申请号：PCT/CN2019/092873
申请日：2019-06-26
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Ming , ZHAO, Katherine
IPC分类号： H04L12/24 , H04L12/26 , H04L29/08
摘要： Monitoring an operational characteristic of a data communication device within a network includes sampling an operational characteristic of the data communication device at a fine-grain sample rate over a first sampling interval to produce fine-grain samples of the operational characteristic of the data communication device, training a machine learning algorithm using the fine-grain samples of the operational characteristic of the data communication device, the fine-grain sample rate, and a coarse-grain sample rate that is less than the fine-grain sample rate, sampling the operational characteristic of the data communication device at the coarse-grain sample rate over a second sampling interval to produce coarse-grain samples of the operational characteristic of the data communication device, and using the machine learning algorithm to process the coarse-grain samples of the operational characteristic of the data communication device to produce accuracy-enhanced samples of the operational characteristic of the data communication device.

5. 发明申请

WO2018149408A1 HIGH AVAILABILITY USING MULTIPLE NETWORK ELEMENTS 审中-公开
公开(公告)号：WO2018149408A1
公开(公告)日：2018-08-23
申请号：PCT/CN2018/076742
申请日：2018-02-13
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： CHEN, Huaimo , ZHAO, Katherine , LI, Ming
IPC分类号： H04J3/26
摘要： According to one aspect of the present disclosure, a system includes an active network element having circuitry for executing a primary application and a transmission control protocol (TCP) module, multiple standby network elements having circuitry for executing a secondary copy of the primary application and a secondary TCP module, and a network connection coupled to one or more of the active and standby network elements, wherein the active network element and standby network elements are coupled to transfer data and acknowledgments via their respective TCP modules, and wherein the standby network elements are reconfigurable to communicate via the network connection to a peer regardless of the failure of one or two of the network elements.

6. 发明申请

WO2011127060A1 METHOD FOR DYNAMIC ON DEMAND STARTUP OF A PROCESS OR RESOURCE 审中-公开
标题翻译：用于动态开发过程或资源的动态方法
公开(公告)号：WO2011127060A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/031261
申请日：2011-04-05
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STEWART, Randall , LI, Renwei , DONG, Xuesong , YIN, Hongtao , CHEN, Huaimo , TAO, Robert , YU, Yang , DAI, Weiqian , LI, Ming
发明人： STEWART, Randall , LI, Renwei , DONG, Xuesong , YIN, Hongtao , CHEN, Huaimo , TAO, Robert , YU, Yang , DAI, Weiqian , LI, Ming
IPC分类号： G06F9/50
CPC分类号： G06F9/5061 , H04L45/60
摘要： An apparatus comprising a processor configured to startup a new process on a peer processor to off-load a load of a local process on the processor in a dynamic manner based on monitoring an amount of resources used by the processor, wherein the startup of the new process on the peer processor is initiated when the amount of resources used by the local process reaches a threshold
摘要翻译：一种装置，包括：处理器，被配置为基于监视所述处理器使用的资源量，以动态方式在所述对等体处理器上启动新进程以对所述处理器上的本地进程的负载进行卸载，其中，启动所述新的当本地进程使用的资源量达到阈值时，会启动对等体处理器上的进程

7. 发明申请

WO2011127059A1 METHOD FOR DYNAMIC MIGRATION OF A PROCESS OR SERVICES FROM ONE CONTROL PLANE PROCESSOR TO ANOTHER 审中-公开
标题翻译：从一个控制平面处理器到另一个处理器的流程或服务的动态移动方法
公开(公告)号：WO2011127059A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/031258
申请日：2011-04-05
申请人： HUAWEI TECHNOLOGIES CO., LTD. , STEWART, Randall , LI, Renwei , DONG, Xuesong , YIN, Hongtao , CHEN, Huaimo , TAO, Robert , YU, Yang , DAI, Weiqian , LI, Ming
发明人： STEWART, Randall , LI, Renwei , DONG, Xuesong , YIN, Hongtao , CHEN, Huaimo , TAO, Robert , YU, Yang , DAI, Weiqian , LI, Ming
IPC分类号： G06F9/50
CPC分类号： G06F9/5061 , H04L45/60
摘要： An apparatus comprising a processor configured to migrate load from a source process running on the processor to a target process running on a peer processor in a dynamic manner by monitoring an amount of resources used by the source process, wherein the load is migrated when the amount of resources utilized by the source process exceeds a threshold. Also disclosed is a network component comprising a first processor configured to select a source process to migrate a load from the first processor based on available resources on the first processor and the source process; and a second processor configured upon receiving a migration request from the first processor to one of select and start a target process to which to migrate the load based on available resources for the second processor and the target process.
摘要翻译：一种装置，包括：处理器，被配置为通过监视源进程所使用的资源的量，以动态方式将运行在处理器上的源进程的负载迁移到目标进程，其中当所述负载被移动时，源进程使用的资源超过阈值。还公开了一种网络组件，其包括第一处理器，其被配置为基于第一处理器和源处理上的可用资源来选择源处理以从第一处理器迁移负载; 以及第二处理器，其在接收到从所述第一处理器到所述第二处理器和所述目标进程的可用资源的迁移请求之后，从所述第一处理器接收到迁移请求以选择并启动向其迁移所述负载的目标进程。

8. 发明申请

WO2010121572A1 SYSTEM, METHOD AND MULTICAST GROUP ADDRESS ALLOCATOR FOR DETERMINING GROUP ADDRESS FOR ETHERNET-BASED MULTICAST COMMUNICATION 审中-公开
标题翻译：用于确定基于以太网的多播通信的组地址的系统，方法和多播组地址分配器
公开(公告)号：WO2010121572A1
公开(公告)日：2010-10-28
申请号：PCT/CN2010/072176
申请日：2010-04-24
申请人： HUAWEI TECHNOLOGIES CO., LTD. , LI, Ming , LI, Renwei , DAI, Weiqian , YU, Yang , DONG, Xuesong
发明人： LI, Ming , LI, Renwei , DAI, Weiqian , YU, Yang , DONG, Xuesong
IPC分类号： H04L29/12
CPC分类号： H04L12/185 , H04L29/12292 , H04L61/2069
摘要： A system, method and multicast group address allocator for determining a group address for an Ethernet-based multicast communication are provided. The system comprises a multicast group address allocator in communication with a plurality of nodes configured as at least one multicast group, wherein, upon creation of a new multicast group from among the nodes, the multicast group address allocator is configured to assign a multicast address to the new multicast group based on the assigned multicast address falling into a hash-bin for each group member of the new multicast group. The multicast group address allocator comprises: a network interface in communication with a plurality of nodes; a controller coupled to the network interface; and a storage medium coupled to the controller, wherein, upon request, the controller assigns a multicast address to a new multicast group from among the nodes, wherein the controller accesses hash-bin information for the nodes and selects the multicast address based on the hash-bin information, and wherein the hash-bin information is stored in the storage medium.
摘要翻译：提供了一种用于确定基于以太网的组播通信的组地址的系统，方法和组播组地址分配器。所述系统包括与被配置为至少一个多播组的多个节点通信的多播组地址分配器，其中，在从所述节点中创建新的多播组之后，所述多播组地址分配器被配置为将多播地址分配给基于分配的多播地址的新的多播组落入新的多播组的每个组成员的哈希仓中。多播组地址分配器包括：与多个节点通信的网络接口; 耦合到所述网络接口的控制器; 以及耦合到所述控制器的存储介质，其中，根据请求，所述控制器从所述节点向新的多播组分配多播地址，其中所述控制器访问所述节点的散列信息，并且基于所述散列来选择所述多播地址 -bin信息，并且其中所述散列信息存储在所述存储介质中。

9. 发明申请

WO2022006760A1 SUPPORTING MEANS OF TIME-SENSITIVE NETWORK (TSN) OPERATIONS USING TSN CONFIGURATION VERIFICATION 审中-公开
公开(公告)号：WO2022006760A1
公开(公告)日：2022-01-13
申请号：PCT/CN2020/100741
申请日：2020-07-08
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： KATSALIS, Kostas , YANG, Yumeng , TANG, Siyu , LI, Ming , SHERIDAN, Charles
IPC分类号： H04L29/06
摘要： The present disclosure relates a device for supporting a time-sensitive network (TSN) configuration verification operation. The device determines a TSN control plane model for each of one or more entities of a communication network, and obtains a symbolic language for each of the one or more entities of the communication network, based on their respective TSN control plane models. The device further obtains an integrated symbolic language for the communication network, based on the symbolic language of the one or more entities, wherein the integrated symbolic language is indicative of one or more relations between the one or more entities in the communication network. Moreover, the device obtains a TSN verification model for the communication network, based on the integrated symbolic language. The present disclosure may be applied in the centralized, in the hybrid, and also in the distributed TSN control plane cases.

10. 发明申请

WO2018196794A1 PACKET BATCH PROCESSING WITH GRAPH-PATH BASED PRE-CLASSIFICATION 审中-公开
公开(公告)号：WO2018196794A1
公开(公告)日：2018-11-01
申请号：PCT/CN2018/084535
申请日：2018-04-26
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： LI, Ming , ZHAO, Katherine , LIU, Jun
IPC分类号： H04L12/851
摘要： A method of batch processing implemented using a pre-classification mechanism of a network interface controller is provided. The method includes receiving, by the pre-classification mechanism of the network interface controller, rules for populating a first receive queue and a second receive queue (1002); receiving, by the pre-classification mechanism, packets corresponding to a first protocol intermingled with packets corresponding to a second protocol (1004);and populating, by the pre-classification mechanism of the network interface controller, the first receive queue exclusively with the packets corresponding to the first protocol and the second receive queue exclusively with the packets corresponding to the second protocol based on the rules such that a central processing unit is able to obtain a first batch of the packets from the first receive queue and process each of the packets from the first batch using a same node graph path (1006).

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