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71.发明公开
公开(公告)号：EP2770697A8
公开(公告)日：2014-12-10
申请号：EP13801453.5
申请日：2013-07-29
发明人： ZHOU, Wei , TANG, Dong , ZHANG, Hongding
CPC分类号： H04L63/1408 , H04L63/0428 , H04L63/1425 , H04L67/22
摘要： Embodiments of the present invention disclose a data mining method, apparatus, and system. The UBA-based data mining method includes: obtaining to-be-processed data, where the to-be-processed data includes multiple records, and each record includes application information and remote end triplet information having a correspondence relationship therebetween; performing clustering processing on records with same remote end triplet information and same application information in the to-be-processed data, and according to the records with the same remote end triplet information and the same application information in the to-be-processed data, calculating a service load amount corresponding to the remote end triplet information and the application information to obtain a clustering result including the remote end triplet information, the application information, and the service load amount that have a correspondence relationship therebetween; according to the service load amount or a proportion of the service load amount, selecting remote end triplet information and application information that have high reliability and have correspondence relationship therebetween from the clustering result; and sending the remote end triplet information and application information that have high reliability and have correspondence relationship therebetween to a DPI subsystem; thus DPI-based identification performance and an application identification rate can be improved.
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公开(公告)号：EP4439980A1
公开(公告)日：2024-10-02
申请号：EP21969793.5
申请日：2021-12-31
发明人： ZHOU, Wei , QIAN, Yao , PAN, Xiaojun , LI, Weinan
摘要： This application discloses a power amplifier power supply circuit and a communication apparatus, and relates to the communication field, to improve work efficiency of a power component. The power amplifier power supply circuit includes a first power supply circuit and a second power supply circuit that are connected in parallel, where the first power supply circuit and the second power supply circuit jointly supply power to a power amplifier by using a power supply end of the power amplifier. The second power supply circuit is configured to adjust a power supply voltage of the power amplifier at a symbol level. Power supply voltages output by the second power supply circuit and the first power supply circuit change based on a change of an envelope signal output by the power amplifier.
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73.发明公开
公开(公告)号：EP4201041A1
公开(公告)日：2023-06-28
申请号：EP20952872.8
申请日：2020-09-14
发明人： ZHOU, Wei , HOSSEINKHANI LOORAK, Mona , MIZOBUCHI, Sachi , YI, Xiu , YE, Juntao , HU, Liang , LI, Wei
IPC分类号： H04L51/00
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公开(公告)号：EP4140824A1
公开(公告)日：2023-03-01
申请号：EP21814487.1
申请日：2021-04-27
发明人： ZHOU, Wei
IPC分类号： B60R16/023
摘要： A vehicle sensor data processing method is provided, and the method includes: Some sensors are configured to output sensed raw data, and other sensors are configured to output target information determined based on sensed raw data; and a fusion module performs data fusion after receiving the raw data and the target information from the sensors, to determine target information. This method can reduce an amount of data transmission in a system and overheads of data processing. A vehicle sensor data processing system is also disclosed.
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75.发明公开
公开(公告)号：EP4118517A1
公开(公告)日：2023-01-18
申请号：EP21772172.9
申请日：2021-02-09
发明人： ZHOU, Wei , HOSSEINKHANI LOORAK, Mona , SINGH, Gaganpreet , YI, Xiu , LU, Juwei , LI, Wei
IPC分类号： G06F3/033
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公开(公告)号：EP4068410A1
公开(公告)日：2022-10-05
申请号：EP20892454.8
申请日：2020-06-28
发明人： ZHOU, Wei , ZHOU, Huihui , DENG, Yaoming , LI, Yangxing
IPC分类号： H01M20060101
摘要： This application provides a segment membrane, a battery combination, and an electrical device. The segment membrane includes a conductive layer, a first insulation layer, and a second insulation layer that are disposed in a laminated manner, where the conductive layer is located between the first insulation layer and the second insulation layer. The conductive layer includes a first conductive part and a second conductive part that are disposed in a laminated manner and electrically connected. The first insulation layer is a frame structure, and the first insulation layer is disposed on a surface that is of the first conductive part and that is away from the second conductive part. The second insulation layer is a frame structure, and the second insulation layer is disposed on a surface that is of the second conductive part and that is away from the first conductive part. In the foregoing technical solution, the first conductive part of the segment membrane is connected to one electrode (a cathode or an anode) of an electrode assembly, the second conductive part is connected to one electrode (a cathode or an anode) of the electrode assembly, and a parallel connection and a series connection of batteries in the battery combination are implemented by using the segment membrane. Therefore, a battery connection in the battery combination can be simplified, volume of the battery combination can be reduced, and an energy density of the battery combination can be improved.
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公开(公告)号：EP3745648A1
公开(公告)日：2020-12-02
申请号：EP20169828.9
申请日：2011-06-14
发明人： ZHOU, Wei
IPC分类号： H04L12/24
摘要： Embodiments of the present invention provide a policy control method, a related device and a policy and charging control system in a mobile communication system. The policy control method includes: obtaining description information of two or more sub-flows, wherein the two or more sub-flows belong to a same application; respectively generating policy and charging control PCC rules for the two or more sub-flows according to the description information of the two or more sub-flows; and transmitting at least one generated PCC rule to a PCEF entity or a bearing binding and event report function BBERF entity, so as to perform policy control for the sub-flows by the PCEF entity or the BBERF entity. With the policy control method, the related device, and the policy and charging control system according to embodiments of the present invention, a network side entity of the 3GPP network learns that the same application includes multiple sub-flows, and learns the description information of each sub-flow, such as IP address information, related information of QoS and so on, so that policy control for multiple sub-flows can be performed correctly.
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公开(公告)号：EP3739929A1
公开(公告)日：2020-11-18
申请号：EP19750464.0
申请日：2019-01-22
发明人： CHI, Qinghua , WANG, Yuanyuan , WANG, Yan , ZHOU, Wei
摘要： This application provides a network parameter optimization method and apparatus, to implement online network parameter optimization. The method is: sending, by a first function entity, an evaluation model to a second function entity, where the evaluation model is used by the second function entity to determine a first network parameter adjustment action performed by a network element in a first network environment state; receiving, by the first function entity, information about the first network parameter adjustment action; updating, by the first function entity, the evaluation model based on information about the first network environment state, the information about the first network parameter adjustment action, information about a return obtained after the network element performs the first network parameter adjustment action, and information about a second network environment state after the network element performs the first network parameter adjustment action; and sending, by the first function entity, an evaluation model obtained after update to the second function entity, where the evaluation model obtained after the update is used by the second function entity to determine a second network parameter adjustment action performed by the network element in the second network environment state.
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公开(公告)号：EP3637708A1
公开(公告)日：2020-04-15
申请号：EP18821643.6
申请日：2018-05-21
发明人： ZHOU, Wei , XU, Xin , YAO, Jianguo
IPC分类号： H04L12/911
摘要： Embodiments of the present invention disclose a method and an apparatus for handling network congestion, and a system. The method includes: obtaining a transmitted data volume of a flow, and identifying a predictable flow and a non-predictable flow in the flow; collecting statistics about total data transmission volumes of the predictable flow and the non-predictable flow; obtaining a congestion transmission model of the predictable flow, and solving the congestion transmission model to obtain a scheduling policy for the predictable flow; and allocating bandwidths to the predictable flow and the non-predictable flow to obtain a bandwidth allocation result, and sending the bandwidth allocation result and the scheduling policy to the host, so that the host executes the scheduling policy in a scheduling period. This can prevent congestion in advance and reduce a delay of a delay-sensitive flow, and is applicable to a large data center.
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