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1. 发明申请

WO2022075897A1 ROOT CAUSE ANALYSIS 审中-公开
公开(公告)号：WO2022075897A1
公开(公告)日：2022-04-14
申请号：PCT/SE2020/050961
申请日：2020-10-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： VADERNA, Péter , KERSCH, Péter , KALLUS, Zsófia , BORSOS, Tamas
IPC分类号： G06F11/07 , G06N5/02 , G06N20/00 , H04W24/04
摘要： Methods and apparatus for root cause analysis. A method comprises obtaining measurement data comprising measurements data of features of a system. The method further comprises generating a prediction value by applying a trained machine learning model to the measurement data, and also generating feature impact values by applying a generated machine learning model explainer to the measurement data. The method further comprises updating an ontological representation of connections between the features of the system and the prediction value using the generated feature impact values and, based on the updated ontological representation, outputting a proposed root cause that is responsible for the prediction value.

2. 发明申请

WO2017152951A1 OPTIMIZED SMART METER REPORTING SCHEDULE 审中-公开
标题翻译：优化的智能电表报告时间表
公开(公告)号：WO2017152951A1
公开(公告)日：2017-09-14
申请号：PCT/EP2016/054874
申请日：2016-03-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KALLUS, Zsófia , HÁGA, Péter , KENESI, Zsolt
IPC分类号： H04B3/54
摘要： Optimized smart meter reporting The invention relates to a method for determining, by a scheduler (100, 900), at least one transmission parameter for each of a plurality of smart meters (200, 1000) which each transmit, via power line communication (55), a measurement report to a control entity (45). The at least one transmission parameter allows a reporting time for a corresponding smart meter to be determined. The method comprises the following steps: At least one status parameter is collected for each of the plurality of smart meters, the at least one status parameter influencing a success rate of the transmission of the corresponding measurement report to the control entity (45). For each of the plurality of smart meters (200, 1000), the at least one transmission parameter allowing the reporting time for the corresponding smart meter to be determined, is determined based on the collected at least one status parameter.
摘要翻译：优化的智能仪表报告本发明涉及一种用于由调度器（100,900）为多个智能仪表（200,1000）中的每一个确定至少一个传输参数的方法，每个智能仪表通过电力线通信（55）向控制实体（45）发送测量报告。该至少一个传输参数允许确定对应的智能仪表的报告时间。该方法包括以下步骤：针对多个智能仪表中的每一个收集至少一个状态参数，所述至少一个状态参数影响向控制实体（45）发送相应测量报告的成功率。对于多个智能仪表（200,1000）中的每一个，基于所收集的至少一个状态参数来确定允许确定相应智能仪表的报告时间的至少一个传输参数。

3. 发明申请

WO2023041152A1 SENSOR GRID SYSTEM MANAGEMENT 审中-公开
公开(公告)号：WO2023041152A1
公开(公告)日：2023-03-23
申请号：PCT/EP2021/075371
申请日：2021-09-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： HÁGA, Péter , HERNANDEZ HERRANZ, Aitor , KALLUS, Zsófia , SZEBENYEI, Máté
IPC分类号： G06N5/00 , G06N3/04 , G06N3/08
摘要： Embodiments disclosed herein relate to methods and apparatus for managing a sensor grid system including configuring and using sensor grids for various tasks. In one embodiment there is provided a method of configuring a sensor grid system (100) having a plurality of sensors (110, 310) arranged to collect data from a working space. The method comprises applying an output from the sensors to a task model (230, 350-1 – 350-4) for performing a task associated with the working space (250). A task accuracy parameter is corresponding to the accuracy with which the task model performs the task is determine. In response to the task accuracy parameter (365) being below a task accuracy parameter threshold (375), the resolution of the output from the sensors (270) is increased, and the complexity of the task model (280) is increased.

4. 发明申请

WO2019186473A1 REAL-TIME LOCATION SYSTEM INFRASTRUCTURE FOR EASY AND QUICK DEPLOYMENT AND CONFIGURATION 审中-公开
公开(公告)号：WO2019186473A1
公开(公告)日：2019-10-03
申请号：PCT/IB2019/052571
申请日：2019-03-28
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： VERES, András , BORSOS, Tamas , GÓDOR, István , HÁGA, Péter , KALLUS, Zsófia , KENESI, Zsolt , SZEBENYEI, Mate , VADERNA, Peter
IPC分类号： G01S5/02
摘要： An anchor system for a location system tracks a location of a tag device mounted to a mobile entity using a plurality of anchor devices. The anchor system comprises an anchor cable, a first anchor device affixed to the anchor cable, one or more second anchor devices affixed to the anchor cable, and a power supply circuit.Each of the second anchor device(s) is spaced from the first anchor device along a length of the anchor cable by a predetermined distance. The power supply circuit is operatively connected to the anchor cable and is configured to supply power to each of the anchor devices via the anchor cable. Each of the anchor devices is configured to wirelessly communicate with the tag device, e.g., which enables a remote network of processors in communication with the anchor devices to determine location data for the tag device.

5. 发明申请

WO2019101330A1 COLLISION PREVENTION SYSTEM AND METHOD 审中-公开
公开(公告)号：WO2019101330A1
公开(公告)日：2019-05-31
申请号：PCT/EP2017/080345
申请日：2017-11-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BORSOS, Tamas , HÁGA, Péter , KALLUS, Zsófia , KENESI, Zsolt , SZEBENYEI, Mate , VADERNA, Peter , VERES, András
IPC分类号： G05D1/02
CPC分类号： G05D1/0297 , G05D2201/0216
摘要： We generally describe a collision prevention system (100) comprising: a localization system (402) for determining positions of an autonomous vehicle (104) and a human (106); and a collision determination unit (404) coupled to or in communication with the localization system (402), wherein the collision determination unit (404) is configured to determine, based on the determined positions of the autonomous vehicle (104) and the human (106), whether a predefined condition for an anticipated collision of the autonomous vehicle (104) with the human (106) is met; wherein the collision prevention system (100) is configured to: lock the autonomous vehicle (104) if the predefined condition is met; alert the human (106) for whom the predefined condition for colliding with the autonomous vehicle (104) is met; and allow unlocking of the autonomous vehicle (104) to be performed or initialized by the alerted human (106) only.

6. 发明申请

WO2019091583A1 TECHNIQUE FOR ULTRA-WIDE BAND POSITIONING 审中-公开
公开(公告)号：WO2019091583A1
公开(公告)日：2019-05-16
申请号：PCT/EP2017/079059
申请日：2017-11-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： BORSOS, Tamas , HÁGA, Péter , KALLUS, Zsófia , KENESI, Zsolt , SZEBENYEI, Mate , VADERNA, Peter , VERES, András
IPC分类号： G01S5/02
CPC分类号： G01S5/0284
摘要： The present disclosure generally relates to ultra-wide band (UWB) positioning. In this context, a mobile tag for a UWB positioning system comprising mobile tags, stationary anchors and a central positioning entity is presented. The mobile tag is a first mobile tag configured to acquire positioning information that depends on a relative position between the first mobile tag and a second mobile tag. The first mobile tag is further configured to transmit the acquired positioning information to another device of the UWB system, such as a stationary anchor or a third mobile tag.

7. 发明申请

WO2022029465A1 CORRELATING NETWORK DATA WITH INSTANT APP FEEDBACK FOR ML-BASED CUSTOMER EXPERIENCE MANAGEMENT 审中-公开
公开(公告)号：WO2022029465A1
公开(公告)日：2022-02-10
申请号：PCT/IB2020/057344
申请日：2020-08-03
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KERSCH, Péter , BORSOS, Tamas , KALLUS, Zsófia , VADERNA, Peter
IPC分类号： H04L12/24 , H04W24/00 , H04L12/26 , H04L41/0631 , H04L41/069 , H04L41/145 , H04L41/16 , H04L41/5009 , H04L41/5032 , H04L41/5067 , H04L41/5074 , H04L43/08 , H04W24/02
摘要： The correlation of per-session network logs with trouble reports provided by the users/user devices via a trouble reporting app generates labeled training information used to train Machine Learning (ML) models that are subsequently used to infer, explain, and address service issues associated with an application service session. As such, the level of automation for Quality of Experience (QoE) management increases, while the accuracy of such QoE management increases and a subscriber's experience improves.

8. 发明申请

WO2021023377A1 TECHNIQUE FOR UPDATING A POSITIONING CONFIGURATION 审中-公开
公开(公告)号：WO2021023377A1
公开(公告)日：2021-02-11
申请号：PCT/EP2019/071121
申请日：2019-08-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SZEBENYEI, Mate , BORSOS, Tamas , HÁGA, Péter , KALLUS, Zsófia
IPC分类号： G01S5/02 , G01S13/74 , G06Q10/08
摘要： A technique for updating a positioning configuration in a positioning system comprising a plurality of anchor nodes for determining positions of tag devices within a localization area using radio technology is disclosed. A method implementation of the technique comprises determining (S202) an updated positioning configuration for at least one of a set of tag devices and a set of anchor nodes of the positioning system based on predefined positioning requirements that depend on a zone of the localization area in which the set of tag devices is currently located, and applying (S204) the updated positioning configuration to the at least one of the set of tag devices and the set of anchor nodes.

9. 发明申请

WO2021018385A1 TECHNIQUE FOR DETERMINING A RELATIVE POSITION BETWEEN VEHICLES 审中-公开
公开(公告)号：WO2021018385A1
公开(公告)日：2021-02-04
申请号：PCT/EP2019/070484
申请日：2019-07-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： HÁGA, Péter , BORSOS, Tamas , KALLUS, Zsófia
IPC分类号： G01S5/02 , G05D1/02
摘要： A technique for determining a relative position of a preceding vehicle with respect to a succeeding vehicle in a vehicle platoon is disclosed, wherein the succeeding vehicle comprises at least two front tags and the preceding vehicle comprises at least two back tags, the front and back tags being configured to perform ranging measurements among each other using radio technology. A method implementation of the technique comprises determining (S202) pairwise distances between the front and back tags using ranging measurements performed by the front and back tags using the radio technology, and determining (S204) the relative position of the preceding vehicle with respect to the succeeding vehicle based on the determined pairwise distances.

10. 发明申请

WO2018137767A1 DETECTION SYSTEMS AND METHODS 审中-公开
公开(公告)号：WO2018137767A1
公开(公告)日：2018-08-02
申请号：PCT/EP2017/051661
申请日：2017-01-26
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： HÁGA, Péter , FENYVESI, Nóra , KALLUS, Zsófia
IPC分类号： G09B19/00 , A63B24/00
摘要： We generally describe a detection system and a method for tracking a moving object. The detection system (101) comprises a sensor (102) which is configured to sense an event. The system further comprises a trigger detection module (108a) which is coupled to the sensor (102), wherein the trigger detection module (108a) is configured to identify the sensed event to be a trigger event. The system further comprises an imaging device (114) for imaging the trajectory of an object, and an imaging device control unit (112) for controlling the imaging device (114). The imaging device control unit (112) is coupled to the trigger detection module (180a), wherein the imaging device control unit (112) is configured to control the imaging device (114) in response to a trigger event being identified by the trigger detection module (108a). The imaging device (114) is coupled to the imaging device control unit (112) for providing a feedback from the imaging device (114) to the imaging device control unit (112), wherein the controlling of the imaging device (114) by the imaging device control unit (112) is responsive to the feedback.

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