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1.发明公开公开(公告)号：US20240303500A1
公开(公告)日：2024-09-12
申请号：US18573124
申请日：2021-07-06
发明人： Erik G. Larsson , Reza Moosavi , Henrik Rydén
IPC分类号： G06N3/092 , G06N3/0455
CPC分类号： G06N3/092 , G06N3/0455
摘要： There is provided mechanisms for configuring agent entities with a reporting schedule for reporting computational results during an iterative learning process. A method is performed by a server entity. The method comprises configuring the agent entities with a computational task and a reporting schedule. The reporting schedule defines an order according to which the agent entities are to report computational results of the computational task. The agent entities are configured to, per each iteration of the learning process, base their computation of the computational task on any computational result of the computational task received from any other of the agent entities prior to when the agent entities themselves are scheduled to report their own computational results for that iteration. The method comprises performing the iterative learning process with the agent entities according to the reporting schedule and until a termination criterion is met.
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公开(公告)号：US12034461B2
公开(公告)日：2024-07-09
申请号：US17795333
申请日：2020-03-06
发明人： Henrik Rydén , Roy Timo , Maksym Girnyk , Hamed Farhadi
CPC分类号： H03M7/30 , G01S5/0036 , H04L25/0212 , H04L25/0254 , H03M7/3059 , H03M7/70 , H04W64/006
摘要： In a first method, a wireless device estimates a delay profile of a channel impulse response, CIR, for a channel between a network node and the wireless device, compresses the delay profile using a compression function, and transmits the compressed delay profile. The compression function includes a first function and a quantizer. The first function is configured to receive input data and reduce a dimension of the input data. In a second method, a network node receives a compressed delay profile of CIR for a channel between a network node and a wireless device, decompresses the compressed delay profile using a decompression function, and estimates a position of the wireless device based on at least the decompressed delay profile. The decompression function includes a first function which is configured to receive input data and provide output data in a higher dimensional space than the input data.
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公开(公告)号：US20230276264A1
公开(公告)日：2023-08-31
申请号：US18016086
申请日：2021-07-09
发明人： Pablo Soldati , Henrik Rydén
摘要： A method is disclosed for managing a wireless device that is operable to connect to a communication network. The communication network comprises a Radio Access Network (RAN), and the method is performed by a first RAN node of the communication network. The method comprises receiving, from a second RAN node in the communication network, information indicating whether a wireless device is capable of executing a Machine Learning (ML) model that is operable to provide an output on the basis of which at least one RAN operation performed by the wireless device may be configured
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公开(公告)号：US20230276263A1
公开(公告)日：2023-08-31
申请号：US18015978
申请日：2021-07-09
发明人： Henrik Rydén , Pablo Soldati
摘要： A method is disclosed for managing a wireless device that is operable to connect to a communication network. The communication network comprises a RAN, and the wireless device has available for execution multiple ML models each operable to provide an output, on the basis of which at least one RAN operation performed by the wireless device may be configured. The method, performed by the wireless device, comprises determining which of said available ML models should be stored in the wireless device. The method further comprises, in response to determining that at least one of said available ML models should be stored in the wireless device, storing said at least one of said available ML models, and, in response to determining that at least one of said available ML models should not be stored in the wireless device, deleting said at least one of said available ML models.
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公开(公告)号：US20230189049A1
公开(公告)日：2023-06-15
申请号：US18016009
申请日：2021-07-09
发明人： Pablo Soldati , Henrik Rydén
CPC分类号： H04W28/0231 , H04W8/22
摘要： A method is disclosed for managing a wireless device that is operable to connect to a communication network. The communication network comprises a Radio Access Network (RAN), and the method is performed by a RAN node of the communication network. The method comprises receiving, from the wireless device, information indicating whether the wireless device is capable of executing a Machine Learning (ML) model that is operable to provide an output on the basis of which at least one RAN operation performed by the wireless device may be configured.
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公开(公告)号：US20230143060A1
公开(公告)日：2023-05-11
申请号：US17913506
申请日：2021-03-31
IPC分类号： H04W24/10
CPC分类号： H04W24/10
摘要： A method performed by a wireless device (12) comprises receiving (500), from a network node (18) in a wireless communication network (10), signaling (20) that indicates one or more report triggering measurement objects (22) and one or more report content measurement objects (24). The one or more report triggering measurement objects (22) are one or more objects of measurements whose results (22R) are to be evaluated by the wireless device (12) for determining whether to log or send a measurement report (16). The one or more report content measurement objects (24) are one or more objects of measurements whose results (22R) are to be reported by the measurement report (16). The signaling (20) is configurable to indicate at least one report content measurement object (24) that is different from each of the one or more report triggering measurement objects (22) indicated by the signaling (20).
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公开(公告)号：US11490298B2
公开(公告)日：2022-11-01
申请号：US16644828
申请日：2018-10-01
发明人： Joel Berglund , Henrik Rydén , Mirsad Cirkic
摘要： A method (420) performed by a network node (102, 700, 800, 960a, 1320) for channel selection for inter-frequency handover. The method comprises generating (400) information usable by a user equipment (UE) (101, 500, 600, 910a, 1330) for determining a sequence of channels to be successively measured by the UE for availability for inter-frequency handover. The method comprises transmitting (410) the information to the UE. A method (320) performed by a wireless device for measuring channels available for inter-frequency handover. The method comprises determining (300) a channel order defining a sequence of channels to be successively measured for availability for inter-frequency handover. The method comprises performing (310) measurement of the channels according to the channel order.
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公开(公告)号：US20220321647A1
公开(公告)日：2022-10-06
申请号：US17218675
申请日：2021-03-31
摘要： Embodiments include methods for managed machine learning (ML) in a communication network, such as by one or more first network functions (NFs) of the communication network. Such methods include determining whether processing of an ML model in the communication network should be distributed to one or more user equipment (UEs) operating in the communication network, based on characteristics of the respective UEs. Such methods also include, based on determining that the processing of the ML model should be distributed to the one or more UEs, establishing trusted execution environments (TEEs) in the respective UEs and distributing the ML model for processing in the respective TEEs. Other embodiments include complementary methods for UEs, as well as UEs and NFs (or communication networks) configured to perform such methods.
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9.发明授权公开(公告)号：US11277810B2
公开(公告)日：2022-03-15
申请号：US16638012
申请日：2018-07-11
摘要： The embodiments herein relate to a method, performed by a target device (10), for handling positioning of the target device (10). The target device obtains, from a network node (20), a sensor reporting configuration. The target device obtains sensor measurements. The target device determines a reporting scope based on the obtained sensor measurements according to the obtained sensor reporting configuration. The target device sends, to the network node (20), a measurement report comprising the sensor measurements according to the determined reporting scope, wherein the measurement report comprises a displacement of the target device relative to a reference position. The embodiments further relate to a a corresponding method performed by the network node (20).
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10.发明授权公开(公告)号：US11240776B2
公开(公告)日：2022-02-01
申请号：US16483085
申请日：2018-01-26
摘要： Embodiments herein disclose a method performed by a wireless device for managing positioning of the wireless device in the wireless communications network. The wireless device obtains, from a network node, assistance data or configuration data comprising two or more positioning reference signal, PRS, configurations associated with a radio network node or a service area of the radio network node. The wireless device further indicates, to the network node, a scope of usage of the two or more PRS configurations with an indication.
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