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1. 发明公开

EP4404526A1 COMMUNICATION ANALYSIS SYSTEM, ANALYSIS METHOD, AND PROGRAM 审中-实审
公开(公告)号：EP4404526A1
公开(公告)日：2024-07-24
申请号：EP22869857.7
申请日：2022-09-06
申请人： Panasonic Intellectual Property Corporation of America
发明人： OKADA, Hiroyuki , OBA, Tatsumi
IPC分类号： H04L43/045 , H04L12/22 , H04L12/66
CPC分类号： H04L43/045 , H04L12/22 , H04L12/66
摘要： A communication analysis system includes: an information obtainer (2501) that obtains past communication information indicating communication performed by a monitoring target (10); a prediction target link extractor (2502) that extracts, based on the past communication information obtained, an unestablished communication link of communication that has not been established in the past communication information, the unestablished communication link being at least one communication link that is a prediction target; a link confidence level calculator (2504) that calculates a confidence level indicating the likelihood that the unestablished communication link extracted will be established as a normal communication link in the future; and a NW graph creator (2506) that creates a NW graph, in which the unestablished communication link and information regarding the unestablished communication link are mapped, as graph information for determining whether to add the communication link to a whitelist (22), using the unestablished communication link extracted, the confidence level calculated, and the past communication information obtained.

2. 发明公开

EP4381699A1 SYSTEM, DEVICE, METHOD AND STORAGE MEDIUM FOR PLC CONNECTION 审中-实审
公开(公告)号：EP4381699A1
公开(公告)日：2024-06-12
申请号：EP21958807.6
申请日：2021-09-29
申请人： Siemens Aktiengesellschaft
发明人： ZHOU, Zhenhua , ZOU, Wenchao , WANG, Haifeng
IPC分类号： H04L12/66
CPC分类号： H04L12/66 , Y02P90/02

3. 发明公开

EP4376359A2 NETWORK VIRTUALIZATION INFRASTRUCTURE WITH DIVIDED USER RESPONSIBILITIES 审中-实审
公开(公告)号：EP4376359A2
公开(公告)日：2024-05-29
申请号：EP24169319.1
申请日：2021-07-17
申请人： VMware LLC
发明人： Vaidya, Sachin Mohan , Kumar, Kausum , Bokare, Nikhil , Dhas, Mayur , Makhijani, Shailesh , Wagh, Rushikesh , Parashar, Shrinivas Sharad , Bhandari, Vaibhav , Margarian, Pavlush , Pendharkar, Alka , Goliya, Abhishek
IPC分类号： H04L9/40
CPC分类号： H04L41/0803 , H04L63/029 , H04L45/42 , H04L45/586 , H04L45/64 , H04L12/66 , H04L49/70 , H04L12/44 , H04L63/0209 , G06F9/45558 , G06F2009/4559520130101 , H04L41/0895 , H04L41/0894
摘要： Some embodiments provide a method for network management and control system that manages one or more logical networks. From a first user, the method receives a definition of one or more security zones for a logical network. Each security zone definition includes a set of security rules for data compute nodes (DCNs) assigned to the security zone. From a second user, the method receives a definition of an application to be deployed in the logical network. The application definition specifies a set of requirements. Based on the specified set of requirements, the method assignes DCNs implementing the application to one or more of the security zones for the logical network.

4. 发明公开

EP4366252A1 PROCÉDÉ ET DISPOSITIF DE GESTION DE MESSAGES DIFFUSÉS DANS UN RÉSEAU LOCAL 审中-实审
公开(公告)号：EP4366252A1
公开(公告)日：2024-05-08
申请号：EP23205826.3
申请日：2023-10-25
申请人： SAGEMCOM BROADBAND SAS
发明人： ALARCON, Laurent , LE ROUX, Sylvain
IPC分类号： H04L12/66 , H04W40/04 , H04W40/22 , H04W40/24 , H04W84/12 , H04W88/04 , H04W88/16
CPC分类号： H04L12/66 , H04W40/22 , H04W40/04 , H04W40/246 , H04W84/12 , H04W88/04 , H04W88/16
摘要： La présente invention concerne un procédé et un dispositif de gestion de messages diffusés dans un réseau local comprenant des noeuds permettant une extension de couverture de communication sans fil et des stations, les noeuds étant reliés entre eux par un sous-réseau d'acheminement, au moins un noeud émettant au moins un réseau sans-fil appelé réseau frontal sur lequel se connectent les stations, le réseau local comprenant un sous-réseau primaire et un sous-réseau secondaire, le sous-réseau primaire étant un sous-réseau auquel appartiennent les liens du réseau d'acheminement et les noeuds, le sous-réseau secondaire étant un sous-réseau composé d'au moins une station et qui est isolé du reste du réseau local par un réseau virtuel. Selon l'invention, un noeud apte à appliquer des règles de filtrage :
- commande (E300) une analyse de la topologie du réseau local,
- détermine (E301) à partir de la topologie du réseau local des règles de filtrage à appliquer,
- applique (E302) les règles de filtrages déterminées sur les paquets diffusés comportant au moins une information identifiant le réseau virtuel.

5. 发明公开

EP4366248A1 SIGNAL PROCESSING DEVICE AND VEHICLE COMMUNICATION DEVICE COMPRISING SAME 审中-实审
公开(公告)号：EP4366248A1
公开(公告)日：2024-05-08
申请号：EP22833687.1
申请日：2022-06-30
申请人： LG Electronics Inc.
发明人： KIM, Taekyoung , CHO, Chaeguk , SUNG, Changhun , KIM, Hansung , CHOI, Jooyoung , PARK, Junsang , KIM, Youngjae , CHO, Jaejin
IPC分类号： H04L12/40 , H04L12/66 , H04L47/28 , G06F9/455
CPC分类号： H04L41/40 , H04L12/40 , G06F9/455 , H04L12/66 , H04L45/76 , H04L49/60 , H04L47/28
摘要： The present disclosure relates to a signal processing device and a vehicle communication device including the same. The signal processing device according to an embodiment of the present disclosure includes: a first processor to receive a first message including an in-vehicle sensor signal based on a first communication scheme, and to perform signal processing of the received first message; a second processor to receive a second message including a communication message received from an external source based on a second communication scheme, and to perform signal processing of the received second message; and a first accelerator to accelerate processing of the message received using the first communication scheme, wherein the first processor and the first accelerator perform intrusion detection on the first message in a shared manner, thereby efficiently performing intrusion detection on the received messages.

6. 发明授权

EP3208724B1 CONFIGURING INTERCOMMUNICATIONS BETWEEN COMPUTING NODES 有权
公开(公告)号：EP3208724B1
公开(公告)日：2018-12-26
申请号：EP17158449.3
申请日：2008-03-21
申请人： Amazon Technologies, Inc.
发明人： RICHARDSON, David , COHN, Daniel T.
IPC分类号： G06F15/177 , H04L12/46 , H04L12/66
CPC分类号： H04L12/66 , H04L12/4641
摘要： Techniques are described for configuring intercommunications between multiple computing nodes 205a-205c, such as multiple virtual machine nodes hosted on one or more physical computing machines or systems. A data center 200 that is connected to an external computing system 205d via external Internet 260. The data center 200 includes an interconnection network 250 that includes networking devices 225a-225c. Networking device 225a provides a gateway between computing systems 205a-205b and the interconnection network 250. Networking device 225b provides a gateway between computing system 205c and the interconnection network 250. Networking device 225c provides a gateway between the interconnection network 250 and the external internet 260. Virtual networks are established and maintained for groups of computing nodes, such as those operated by or on behalf of various users. Such virtual networks are established by configuring various communication manager modules 215a-215c to associate communications from a computing node belonging to a virtual network with one or more networking identifiers associated with the virtual network, such that other communication manager modules appropriately forward or otherwise process such communications. Each networking device 225a-225c includes network configuration information 230a-230c, respectively. The network configuration information maintained by networking devices serves a purpose similar to that of the network configuration information maintained by the virtual machine manager modules. The network configuration information maintained by networking devices provides a mapping between virtual network indicators ("V-net" ), networking identifiers associated with communications for purposes of transport over physical networks ("Tag") and networking identifiers associated with communications for purposes of transport over the interconnection network ("Label"). Networking devices associate networking identifiers with communications as those communications are transported over the interconnection network, so that they may be efficiently routed by any core routers of the interconnection network and/or forwarded only to routers that provide gateways to networks having nodes that also belong to the virtual networks associated with those networking identifiers.

7. 发明授权

EP2033425B1 CAPABILITY EXCHANGE BETWEEN NETWORK ENTITIES IN WIMAX 有权
公开(公告)号：EP2033425B1
公开(公告)日：2018-12-26
申请号：EP07796499.7
申请日：2007-06-26
申请人： Cisco Technology, Inc.
发明人： OSWAL, Anand, K. , IYER, Jayaraman , BHUPALAM, Bhaskar
IPC分类号： H04W8/24 , H04W8/16
CPC分类号： H04W28/16 , H04L12/66 , H04W8/24
摘要： Techniques for exchanging capabilities in a wireless network are provided. In one embodiment, a first device receives a capability message over a communication link from a second device in a WiMAX network. The communication link may be between any combination of base stations and gateways. For example, the R4, R6, or R8 interface may be used. Other interfaces may also be appreciated in a WiMAX network. The capability message includes one or more capabilities supported by a second device in the WiMAX network. Capabilities to support are then determined based on the one or more capabilities. These capabilities will be supported by the first device for communications with the second device. The first device is then configured to support the determined capabilities. Accordingly, the first device is dynamically configured based on the capability message received.

8. 发明授权

EP3120505B1 VERNETZUNGSSTEUERGERÄT FÜR EIN KRAFTFAHRZEUG UND KRAFTFAHRZEUG 有权
公开(公告)号：EP3120505B1
公开(公告)日：2018-12-12
申请号：EP14795558.7
申请日：2014-10-25
申请人： Audi AG
发明人： LANGER, Niels-Stefan
IPC分类号： H04L12/40 , H04L12/66 , H04W84/12 , H04L29/08
CPC分类号： H04L12/66 , H04L12/40091 , H04L67/12 , H04L2012/40215 , H04L2012/40234 , H04L2012/40241 , H04L2012/40273 , H04W84/12

9. 发明授权

EP2901539B1 SYSTEM, METHOD AND APPARATUS FOR GENERATING LAYOUT OF DEVICES IN SOLAR INSTALLATIONS 有权转让
公开(公告)号：EP2901539B1
公开(公告)日：2018-11-28
申请号：EP13735361.1
申请日：2013-06-11
申请人： SolarCity Corporation
发明人： MUMTAZ, Asim
IPC分类号： H02J3/38 , H02J13/00 , G06F1/26 , G01S19/13 , H02J3/40 , H04B1/38 , H04L12/66
CPC分类号： H02J3/383 , G01S19/13 , H02J3/40 , H02J13/0017 , H02J13/002 , H04B1/38 , H04L12/66 , Y02B10/14 , Y02E10/563 , Y02E40/72 , Y02E60/7815 , Y04S10/123 , Y04S40/121
摘要： For an array of installed energy harvesting devices, a method of gathering information about individual devices in the array and generating a layout or map of the installed devices based on the gathered information is provided. A communications gateway or a base station gathers the information and determines the positions of individual micro-inverters. The gathered information is used to generate a topological or geometrical map of the installed devices.

10. 发明公开

EP3404540A1 DATA STREAM PROCESSING METHOD, APPARATUS, AND SYSTEM 审中-公开
公开(公告)号：EP3404540A1
公开(公告)日：2018-11-21
申请号：EP17746943.4
申请日：2017-01-25
申请人： Huawei Technologies Co., Ltd.
发明人： GAO, Xiong , WU, Jie , LI, Baosong
IPC分类号： G06F9/50
CPC分类号： H04L47/2441 , G06F9/50 , H04L12/66 , H04L49/3027 , H04L49/3063 , H04L49/90
摘要： Embodiments of the present invention provide a data flow processing method and apparatus, and a system. A processing process performed on a packet is divided into multiple processing actions. Some processing actions are spread only when traffic of a current data flow meets a preset condition. Therefore, multiple processor cores may process a packet in a pipeline manner, so as to improve processing efficiency. When a bandwidth fluctuation amplitude of a data flow is relatively large and a peek bandwidth of the data flow is relatively large, compared with a static pipeline manner, the method provided in the embodiments of present invention avoids a waste of processing resources to some extent when traffic is relatively low, and can also better support data flow processing when traffic is relatively high.

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