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1.发明公开公开(公告)号：US20240276309A1
公开(公告)日：2024-08-15
申请号：US18567768
申请日：2021-06-07
发明人： Stefan WÄNSTEDT , Peter ÖKVIST , Tommy ARNGREN , Hans HANNU , Jan CHRISTOFFERSSON , Min WANG
CPC分类号： H04W36/0009 , H04W52/0206
摘要： A first radio base station (BS), a second BS and a core network (CN) node are provided, as are methods of operating the BSs and CN node when a first base station is to be replaced by a second BS. The first BS transfers to the second BS, information indicative of a BS state associated with the operation of the first BS; stops transmission to/from all wireless devices (WDs) to which the first BS is currently providing radio access; and transfers, to the second BS, information indicative of a plurality of WD states, a WD state being associated with a WD. The second BS then provides radio access to WDs, to which the first BS has hitherto provided radio access. The CN node can identify a need to replace a first BS; send a swap-in request to the first BS; and send a swap-out request to the second BS.
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公开(公告)号：US20240054193A1
公开(公告)日：2024-02-15
申请号：US18267923
申请日：2020-12-18
发明人： Tommy ARNGREN , Bernard SMEETS , Peter ÖKVIST
IPC分类号： G06F21/31
CPC分类号： G06F21/316
摘要： It is provided a method for authenticating a user (5). The method is performed in an authenticator (1) and comprises the steps of: obtaining (40) context data reflecting a current context of the user (5); determining (42) a user challenge set for the user (5) to perform based on the context data, the user challenge set comprising at least one user challenge, wherein each user challenge indicates an action for the user(5) to perform in relation to at least one object (10a-I); transmitting (44) the user challenge set to a user device (2), for presenting the user challenge set to the user (5); obtaining (46) media data; determining (47) a behaviour of the user (5) captured in the media data; and authenticating (48) the user (5), when the media data indicates an expected behaviour of the user (5) in response to the user challenge set.
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公开(公告)号：US20230281778A1
公开(公告)日：2023-09-07
申请号：US18017498
申请日：2020-07-24
发明人： Sara THORSSON , Tommy ARNGREN , Peter ÖKVIST , Gunilla BERNDTSSON , Andreas KRISTENSSON , David LINDERO
IPC分类号： G06T7/00
CPC分类号： G06T7/0002 , G06T2207/10016 , G06T2207/30168 , H04L65/403
摘要： A method is provided which is performed by an online meeting application executed by an electronic device. The method includes, during an ongoing online meeting while the electronic device is operative in a perester mode, sending a first presentation stream to participant devices. The method receives a presentation quality metric from each of the participant device, where the presentation quality metric indicates how the first presentation stream is played out through the participant device. The method then displays an indication of the presentation quality metric on a display device for review by a user of the electronic device. Related electronic devices are disclosed.
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公开(公告)号：US20220239725A1
公开(公告)日：2022-07-28
申请号：US17717980
申请日：2022-04-11
发明人： Hans HANNU , Tommy ARNGREN , Peter ÖKVIST , Stefan WÄNSTEDT
IPC分类号： H04L67/08 , H04L67/025 , H04L67/52 , H04W8/08 , H04W8/24
摘要： A user terminal emulation server maintains a database identifying network addresses, UI capabilities, and locations of I/O user devices. Communication sessions are established between first and second user terminal emulation applications and respective first and second I/O user devices proximately located to respective first and second users and which provide acceptable combined I/O user interfaces to the first and second users. When a direct path criterion is satisfied for creating a direct traffic flow, a traffic flow that was from the first I/O user devices to the first user terminal emulation applications is redirected to now be from the first I/O user device to the second I/O user device without passing through either of the first and second user terminal emulation applications.
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公开(公告)号：US20200220610A1
公开(公告)日：2020-07-09
申请号：US16647879
申请日：2017-11-08
发明人： Peter ÖKVIST
摘要： There is provided a passive module for a holding structure. The holding structure is adjacent or part of a movable wing. The passive module comprises a support structure. The passive module comprises a radio transmission regulating structure. The radio transmission regulating structure is supported by the support structure. The radio transmission regulating structure has a radio transmission regulating characteristics. There is also provided a holding structure. The holding structure exhibits a slot for receiving such a passive module. There is further provided a kit of parts comprising at least one such passive module and such a holding structure.
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公开(公告)号：US20170325212A1
公开(公告)日：2017-11-09
申请号：US15528173
申请日：2014-11-20
发明人： Magnus Thurfjell , Kjell LARSSON , Peter ÖKVIST
CPC分类号： H04W72/048 , H04B7/0456 , H04B7/0617 , H04B7/0619 , H04B7/0628 , H04L5/0014 , H04W16/28 , H04W64/00 , H04W64/006 , H04W72/0413
摘要： A method and a radio network node (110) for managing precoder reports from a set of user equipments (120) are disclosed. Each of the precoder reports indicates a precoder selected, by a respective user equipment (121, 122, 123) of the set of user equipments (120), to be used by the radio network node (110) for transmission to the respective user equipment (121, 122, 123). The radio network node (110) receives (202), in a first time interval, a first set of precoder reports from the set of user equipments (120). The radio network node (110) receives (204), in a second time interval, a second set of precoder reports from the set of user equipments (120). The radio network node (110) determines (209) a first distribution of precoders for the set of user equipments and a second distribution of precoders for the set of user equipments, wherein the precoders in the first distribution are indicated by the first set of precoder reports and the precoders in the second distribution are indicated by the second set of precoder reports, whereby a change in distribution of precoders for the set of user equipments (120) is detected. A corresponding computer program and a carrier therefor are also disclosed.
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7.发明公开公开(公告)号：US20240257442A1
公开(公告)日：2024-08-01
申请号：US18289721
申请日：2021-05-07
发明人： Peter ÖKVIST , Tommy ARNGREN
摘要： Method and arrangements (14; 15; 21; 500) for graphically visualizing data transfer (12; 13) on a first device (21) for a first user (31) that by means of the first device (21) is visually experiencing a 3D virtual environment (301) through a first person perspective, 1PP, field of view (302) from a first virtual location (371) in the 3D virtual environment (301). The first device (21) being configured to provide tracking between a real-world field of view orientation of the first user (31) and said 1PP field of view (302) in the 3D virtual environment (301). A data transfer (12; 13) is identified between a second device (21; 22) and a third device (23). It is graphically visualize (407), on the first user device (21), the identified data transfer in the 3D virtual environment (301) as a graphical flow (385; 385; 389) between a second virtual location (372; 371), associated with the second device (22), in the 3D virtual environment (301) and a third virtual location (373), associated with the third device (23). The first user (31) can thereby through said 1PP field of view visually experience the data transfer in the 3D virtual environment (301).
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公开(公告)号：US20240107395A1
公开(公告)日：2024-03-28
申请号：US18274256
申请日：2021-01-27
发明人： Tommy ARNGREN , Peter ÖKVIST , David LINDERO
CPC分类号： H04W36/008357 , H04W36/0058 , H04W36/30 , H04W36/38
摘要： A method, performed by a base station (104) serving a source cell, for managing handover execution. The method includes storing first NCR information for a first target cell, wherein the first NCR information comprises: i) a first cell identifier for identifying the first target cell and ii) processing unit, PU, information indicating whether or not the target cell has at least one PU available. The method further includes evaluating whether or not to initiate a handover of a user equipment, UE (102), from the source cell to the target cell, wherein the evaluation is based at least in part on the PU information for the target cell.
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公开(公告)号：US20230421620A1
公开(公告)日：2023-12-28
申请号：US18039026
申请日：2021-01-18
发明人： Tommy ARNGREN , Tommy FALK , Andreas KRISTENSSON , Peter ÖKVIST
IPC分类号： H04L65/403 , G10L21/034 , G10L15/02 , G10L15/22 , G10L21/0364
CPC分类号： H04L65/403 , G10L21/034 , G10L15/02 , G10L15/22 , G10L21/0364
摘要： A method performed by a system of a communication network includes obtaining digital representations of speech detected from communication devices connected to a teleconference, and receiving a request for a parallel discussion from a first of the communication devices with a subgroup of the communication devices. Further, the system sets up a parallel discussion group for the first communication device and the subgroup of communication devices, provides the digital representations of speech of the first communication device and the subgroup of communication devices only to the devices of the parallel discussion group so that each device of the parallel discussion group is able to play back the digital representations of speech of the other devices of the parallel discussion group, and provides the digital representations of speech of the plurality of communication devices except the first communication device and the subgroup of communication devices.
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公开(公告)号：US20220070688A1
公开(公告)日：2022-03-03
申请号：US17415930
申请日：2018-12-28
发明人： Peter ÖKVIST , Anders LANDSTRÖM , Arne SIMONSSON , Kjell LARSSON
摘要： There is presented a method for a network node, or for a user equipment, for adapting a beam sweep in a communications network. The communications network includes the network node, a transmission point, TP, and a user equipment, UE. The method includes determining at least one parameter related to the angular speed of the UE relative to the transmission point. The method further includes adapting at least one parameter associated with the beam sweep based on the parameter related to the angular speed.
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