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1. 发明申请

US20220327428A1 Executing Machine-Learning Models 有权
公开(公告)号：US20220327428A1
公开(公告)日：2022-10-13
申请号：US17616369
申请日：2019-06-04
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Bin Sun , Rafia Inam , Aneta Vulgarakis Feljan , Konstantinos Vandikas
IPC分类号： G06N20/20 , G06K9/62 , H04L67/10
摘要： Embodiments described herein provided methods and apparatus for executing a machine-learning model. A first machine-learning model, based on a first set of data and using a machine-learning algorithm, is developed at a first node. A second machine-learning model, based on the first machine-learning model and a second set of data, and using the machine-learning algorithm, is developed at a second node. Information about a difference between the first machine-learning algorithm, at a second node machine-learning model and the second machine-learning model is communicated from the second node to the first node. A request for execution of a machine-learning model is received at the first node. Responsive to receiving the request for the execution of the machine-learning model, information indicative of an execution policy is obtained at the first node. Finally, depending on the obtained information indicative of an execution policy, either, at the first node, a machine-learning model based on the first machine-learning model and the information about a difference between the first machine-learning model and the second machine-learning model is executed to obtain a result; or the first machine-learning model is partially executed at the first node, and the second machine-learning model is partially executed at the second node, to obtain a result.

2. 发明公开

US20230148106A1 Optimized Model Transmission 审中-公开
公开(公告)号：US20230148106A1
公开(公告)日：2023-05-11
申请号：US17918241
申请日：2020-05-12
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Bin Sun , Yifei Jin , Rafia Inam
IPC分类号： H04L65/752 , H04W28/08 , H04L67/14
CPC分类号： H04L65/752 , H04W28/0925 , H04L67/14 , H04W28/0967
摘要： The invention relates to a method for operating a policy control entity in a cellular network, the method comprising: determining a quality of service parameter for a data packet session in which one trained model from a plurality of trained models is downloaded to a mobile entity, determining at least one capacity parameter of the mobile entity, determining a network transmission parameter of the cellular network, determining said one trained model from the plurality of different trained models based on a dataset which maps different capacity parameters and transmission capabilities to the plurality of trained models, on the determined capacity parameter, and on the network transmission parameter, determining routing information indicating where said one trained model is accessible for a transmission to the mobile entity, transmitting the routing information to a session management entity configured to manage the data packet session in the cellular network.

3. 发明申请

US20210345138A1 Enabling Prediction of Future Operational Condition for Sites 有权
公开(公告)号：US20210345138A1
公开(公告)日：2021-11-04
申请号：US17283453
申请日：2018-10-11
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Konstantinos Vandikas , Athanasios Karapantelakis , David Lindero , Bin Sun
IPC分类号： H04W24/04 , H04W24/08 , G06K9/62 , H04W84/04 , G06N20/00 , G06N5/04
摘要： It is provided a method for enabling prediction of a future operational condition for at least one site, each site comprising at least one radio network node of a radio access technology, RAT, of a cellular network. The method comprises the steps of: obtaining input properties of the at least one site; selecting a plurality of machine learning models based on the input properties; and activating the selected plurality of machine learning models in an inference engine, such that all of the selected plurality of machine learning models are collectively applicable to enable prediction of a future operational condition of the at least one site.

4. 发明授权

US12127114B2 Method for improving base station efficiency and power consumption 有权
公开(公告)号：US12127114B2
公开(公告)日：2024-10-22
申请号：US17612340
申请日：2019-05-29
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Lackis Eleftheriadis , Adam Bergkvist , Bin Sun , Marin Orlic , Athanasios Karapantelakis , Yang Zuo
IPC分类号： H04W52/02 , H02J1/10
CPC分类号： H04W52/0206 , H02J1/109
摘要： The present disclosure relates to a method of controlling power supply units (1-9) of a base station (10), and a device (20) performing the method. In an aspect, a method of a base station scheduling device (20) of controlling power supply units (1-9) of a base station (10) is provided. The method comprises acquiring (S102a-c) information indicating a value of voltage input to at least one of the power supply units (1-9) of the base station (10), determining (S103) from said value if the voltage input to said at least one of the power supply units (1-9) is sufficient, and if not determining (S104) power demand of the base station (10), and deactivating (S105) said at least one power supply unit, if remaining power supply units (1-9) is capable of supplying the demanded power.

5. 发明申请

US20220394600A1 Methods for Access Security at Operation and Maintenance, O&M, Support 有权
公开(公告)号：US20220394600A1
公开(公告)日：2022-12-08
申请号：US17770423
申请日：2019-10-28
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Athanasios Karapantelakis , Rafia Inam , Marin Orlic , Bin Sun
IPC分类号： H04W48/16 , H04W12/08 , H04W24/10 , H04W68/00
摘要： The present disclosure relates to a service terminal, a network device and a method for access security at Operation and Maintenance, O&M, support of the network device. The network device (100) and the service terminal (20) are configured to establish a communication using at least one access setting for establishing a communication. The at least one access setting comprising one of the following: an IP address, one or several serial communication parameters, access protocol, authentication method. The method comprises to receive a trigger for changing the at least one access setting for establishing a communication with the service terminal, and to change the at least one access setting for establishing the communication with the service terminal to at least one new access setting.

6. 发明申请

US20220248324A1 Method for Improving Base Station Efficiency and Power Consumption 有权
公开(公告)号：US20220248324A1
公开(公告)日：2022-08-04
申请号：US17612340
申请日：2019-05-29
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Lackis Eleftheriadis , Adam Bergkvist , Bin Sun , Marin Orlic , Athanasios Karapantelakis , Yang Zuo
IPC分类号： H04W52/02 , H02J1/10
摘要： The present disclosure relates to a method of controlling power supply units (1-9) of a base station (10), and a device (20) performing the method. In an aspect, a method of a base station scheduling device (20) of controlling power supply units (1-9) of a base station (10) is provided. The method comprises acquiring (S102a-c) information indicating a value of voltage input to at least one of the power supply units (1-9) of the base station (10), determining (S103) from said value if the voltage input to said at least one of the power supply units (1-9) is sufficient, and if not determining (S104) power demand of the base station (10), and deactivating (S105) said at least one power supply unit, if remaining power supply units (1-9) is capable of supplying the demanded power.

7. 发明授权

US12106544B2 Method, program, and apparatus for managing a tree-based learner 有权
公开(公告)号：US12106544B2
公开(公告)日：2024-10-01
申请号：US17434971
申请日：2019-03-01
申请人： Telefonaktiebolaget LM Ericsson (PUBL)
发明人： Bin Sun , Yang Zuo , Rafia Inam , Leonid Mokrushin , Yifei Jin
IPC分类号： G06V10/762 , G06V10/70
CPC分类号： G06V10/7625 , G06V10/87
摘要： A method is proposed for managing a tree-based learner as following. In an initialisation phase: training the tree-based learner with a first set of specimen data to process input data with an active model chain comprising at least a root model to generate an output, each member of the first set of specimen data having a value of each of a first set of features; in an automated reconfiguration phase: receiving a new set of specimen data; performing a comparison between the new set of specimen data and the first set of specimen data; responding to the executed comparison indicating new values of a feature in the new set of specimen data, by reconfiguring the tree-based learner by the addition of a new sub-model to the active model chain, the new sub-model being trained to process at least the new values of the feature.

8. 发明申请

US20220366666A1 Feature Vector Generation using Neural Networks 有权
公开(公告)号：US20220366666A1
公开(公告)日：2022-11-17
申请号：US17770674
申请日：2019-10-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Bin Sun , Rafia Inam , Yifei Jin
IPC分类号： G06V10/44 , G06N3/04
摘要： The present invention enables accelerated feature vector crafting with a high level of trustworthiness. Heretofore, a system (10) is set up from a data source verification apparatus (12) for verifying the at least one data source (14-1, . . . , 14-n) that generates the new specimen data and a feature vector crafting apparatus (18) for crafting at least one new feature vector from the new specimen data. The feature vector crafting apparatus (18) receiving data after verification of data sources (14-1, . . . , 14-n). The feature vector crafting apparatus (18) automatically generates new feature vectors from new data for forwarding there to an artificial intelligence infrastructure (20).

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