Telefonaktiebolaget LM Ericsson (publ) patent applications on April 3rd, 2025
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on April 3rd, 2025
Telefonaktiebolaget LM Ericsson (publ): 16 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04W36/00 (2), H04W24/02 (2), G05D1/644 (1), H04M1/724 (1), H04L67/12 (1) G05D1/644 (1), G06N3/08 (1), H01F17/043 (1), H04B1/0475 (1), H04B17/12 (1)
With keywords such as: node, network, data, industrial, information, packet, radio, antenna, device, and determining in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Norbert REIDER of TĂ©nyö HU for telefonaktiebolaget lm ericsson (publ), SĂĄndor RĂCZ of CeglĂ©d HU for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G05D1/644, G05D111/30, H04W72/543
CPC Code(s): G05D1/644
Abstract: embodiments of the present disclosure provide a method for optimizing a planned movement of one or more industrial devices in an industrial environment. the method is performed by a network node in the wireless communication network. the method includes acquiring at least one movement path for the one or more industrial devices, each movement path including one or more segments indicative of movement data. the method includes determining a quality of service (qos) requirement for each segment. the method further includes determining for each segment whether the determined qos requirement fulfills an estimated qos maintained by the network node. when it has been determined that the qos requirement for each segment fulfills the estimated qos, the method further includes transmitting the at least one movement path to the one or more industrial devices.
Inventor(s): Zhang Fu of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Ulf Mattsson of Kungsbacka SE for telefonaktiebolaget lm ericsson (publ), Maria Belen Pancorbo Marcos of Madrid ES for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/08, H04L41/14, H04L41/16, H04W24/02
CPC Code(s): G06N3/08
Abstract: when the consumer nwdaf requests a trained machine learning model from a producer nwdaf for a set of analytic ids associated with a plurality of ues, the consumer nwdaf may include a reliability requirement in the model provisioning request to indicate a required accuracy for the machine learning model. the reliability requirement may be expressed in terms of a number of ues, a percentage of ues. or an accuracy target. the producer nwdaf determines whether it can provide a trained model satisfying the reliability requirement and responds accordingly. if a trained model meeting the reliability requirement is available, the producer nwdaf provides the location the trained model to the consumer nwdaf.
Inventor(s): Chong Zhao of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Jingxuan Hu of Beijing CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01F17/04, H01F3/10, H01F17/00, H01F27/28
CPC Code(s): H01F17/043
Abstract: the present disclosure provides an inductor for suppressing noise in a pair of a first signal and a second signal. the inductor comprises: a first core; a second core adjoined to the first core; a first coil wound around at least a first portion of the first core; a second coil wound around at least a second portion of the second core; and a third core adjoined to the first core and/or the second core and disposed between the first coil and the second coil, wherein the inductor is operable to attenuate both cm noise and dm noise in the first signal and the second signal that pass through the first coil and the second coil, respectively.
Inventor(s): Hamed FARHADI of Stockholm SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B1/04, H04B17/391
CPC Code(s): H04B1/0475
Abstract: a method performed by a receiver for hardware impairment compensation. the method includes receiving a transmitted signal transmitted by a transmitter. the method also includes determining hardware state information (hsi) based on the received signal. the method further includes providing to the transmitter information indicating the hsi, wherein the hsi comprises information that enables the transmitter to compensate for distortion caused by one or more hardware components of the transmitter and/or one or more hardware components of the receiver.
Inventor(s): Magnus NILSSON of Lund SE for telefonaktiebolaget lm ericsson (publ), Peter JAKOBSSON of Lund SE for telefonaktiebolaget lm ericsson (publ), Robert ERIKSSON of Mölndal SE for telefonaktiebolaget lm ericsson (publ), Wolfgang STABERG of Sandared SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B17/12, H04B17/21, H04B17/364
CPC Code(s): H04B17/12
Abstract: there is disclosed antenna circuitry for a radio node, the antenna circuitry being connected or connectable to, and/or included in, an antenna arrangement having a plurality of antenna subarrays, the antenna circuitry being adapted to connect each of a plurality of digital-to-analog converters, dacs, and/or analog-to digital converters, adcs, to a different one of the plurality of antenna subarrays for signal transmission; the antenna circuitry has a calibration network, the calibration network being adapted to provide signalling from one or more of the dacs to one or more of the adcs. the disclosure also pertains to related devices and methods.
Inventor(s): Mattias Frenne of Uppsala SE for telefonaktiebolaget lm ericsson (publ), Robert Baldemair of Solna SE for telefonaktiebolaget lm ericsson (publ), Shiwei Gao of Ottawa CA for telefonaktiebolaget lm ericsson (publ), Siva Muruganathan of Ottawa CA for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04L1/1812, H04L27/26, H04W72/0446, H04W72/1273, H04W72/23
CPC Code(s): H04L5/001
Abstract: systems and methods for joint hybrid automatic repeat request (harq) feedback for physical downlink shared channel (pdsch) transmission over multiple trps are provided. in some embodiments, a method performed by a wireless device for enabling transmission feedback includes: receiving a first transport block (tb) and a second tb; and determining the first tb and the second tb based on a control resource set (coreset) group identifier of a coreset over which a corresponding downlink control information (dci) scheduling the tb is received. in this way, the new radio (nr) rel-15 procedure for type 1 harq codebook construction might be reused with the same or minimum increase of harq feedback overhead with semi-static harq-ack codebook.
Inventor(s): Ari KERĂNEN of Helsinki FI for telefonaktiebolaget lm ericsson (publ), Jaime JIMĂNEZ of Espoo FI for telefonaktiebolaget lm ericsson (publ), Peter DE BRUIN of Gammelstad SE for telefonaktiebolaget lm ericsson (publ), Edgar RAMOS of Kirkkonummi FI for telefonaktiebolaget lm ericsson (publ), Sara SANDBERG of LuleĂ„ SE for telefonaktiebolaget lm ericsson (publ), Norbert REIDER of TĂ©nyö HU for telefonaktiebolaget lm ericsson (publ), Roman CHIRIKOV of Stockholm SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L47/283, H04L69/22
CPC Code(s): H04L47/283
Abstract: embodiments of the present disclosure provide a method for transmitting a data packet intended for an industrial controller. the method is performed by a primary network node in the wireless communication network. the method includes receiving a data packet from at least one industrial device. the method includes determining a delay time associated with the received data packet. the delay time is indicative of a delay of the received data packet occurred during transmission of the received data packet to the primary network node. the method further includes forming a data packet intended for the industrial controller. the method further includes transmitting the data packet intended for an industrial controller, to one or more secondary network nodes in the wireless communication network. the forming of the data packet intended for the industrial controller includes forming the data packet from the received data packet and the determined delay time.
Inventor(s): Amir Roozbeh of STOCKHOLM SE for telefonaktiebolaget lm ericsson (publ), Alireza Farshin of STOCKHOLM SE for telefonaktiebolaget lm ericsson (publ), Dejan Kostic of SOLNA SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L49/00, H04L49/90
CPC Code(s): H04L49/3045
Abstract: a method of buffering data packets at a network device includes receiving a set of data packets from an ingress port of the network device, identifying primary information and secondary information about each data packet in the set of data packets, determining a virtual queue for each data packets in the set of data packets based on the primary information, the virtual queue having a set of physical queues, determining a physical queue from the set of physical queues for each of the data packets in the set of data packets based on the secondary information, and storing the set of data packets in physical queues of the virtual queue.
Inventor(s): SĂĄndor RĂCZ of CeglĂ©d HU for telefonaktiebolaget lm ericsson (publ), Norbert REIDER of TĂ©nyö HU for telefonaktiebolaget lm ericsson (publ), Peter DE BRUIN of Gammelstad SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/12, H04B17/309, H04W4/70, H04W28/06
CPC Code(s): H04L67/12
Abstract: embodiments of the present disclosure provide a method for transmission of data for controlling a plurality of industrial devices in an industrial environment. the plurality of industrial devices being connected to a user equipment (ue). the method is performed by a network node in the wireless communication network. the method includes acquiring control messages intended for controlling the plurality of industrial devices, wherein each industrial device is associated with a device identifier. the method includes generating a data packet comprising the control messages, each control message being associated to a corresponding device identifier. the method further includes transmitting the data packet to the ue for distribution of the control messages to the plurality of industrial devices.
Inventor(s): Martin PETTERSSON of Vallentuna SE for telefonaktiebolaget lm ericsson (publ), Mitra DAMGHANIAN of Upplands-Bro SE for telefonaktiebolaget lm ericsson (publ), Rickard SJĂBERG of Stockholm SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/70, H04N19/169
CPC Code(s): H04N19/70
Abstract: a method performed by a decoder to decode a bitstream and a decoder is provided. one or more syntax elements are decoded from the bitstream. a first value is derived from the one or more syntax elements. the first value is compared to a predetermined set of values that includes at least two values. whether the first value is within a predetermined range of values in the predetermined set of values is determined. responsive to determining the first value is within the predetermined range of values in the predetermined set of values, it is determined that a location of an access unit boundary is indicated. analogous methods performed by an encoder and an encoder are also provided.
Inventor(s): Tomas Thyni of JÀrfÀlla SE for telefonaktiebolaget lm ericsson (publ), Mats Forsman of Rönninge SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W16/18, H01Q1/24, H04M1/724
CPC Code(s): H04W16/18
Abstract: a method of operating a user equipment (ue) device may be provided. installation data relating to an antenna of a radio access network (ran) node may be obtained, wherein the installation data includes physical installation data including at least one of a height of the antenna, a direction of the antenna, and/or a tilt of the antenna. the installation data may be transmitted from the ue device to a management system for a wireless communication network including the ran node. related radio nodes and management nodes are also discussed.
Inventor(s): George Foti of Dollard des Ormeaux CA for telefonaktiebolaget lm ericsson (publ), Peter Hedman of Helsingborg SE for telefonaktiebolaget lm ericsson (publ), Ralf Keller of WĂŒrselen DE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/02, H04W60/00, H04W84/04
CPC Code(s): H04W24/02
Abstract: systems and methods are disclosed for dynamic retrieval of network slice admission control (nsac) information in a visited public land mobile network (vplmn) of a user equipment (ue). in one embodiment, a method performed by a network node in a vplmn of a ue comprises receiving, from the ue, a request comprising information indicating a particular network slice that is subject to nsac. the method further comprises obtaining subscription data that comprises information that indicates whether vplmn or home public land mobile network (hplmn) control should be applied for nsac and sending an update request to a network slice admission control function (nsacf) in the vplmn of the ue, wherein the update request comprises the information that indicates whether vplmn or hplmn control should be applied for nsac.
Inventor(s): Boris DORTSCHY of Vendelsö SE for telefonaktiebolaget lm ericsson (publ), Filip BARAC of Huddinge SE for telefonaktiebolaget lm ericsson (publ), Magnus Ă STRĂM of Lund SE for telefonaktiebolaget lm ericsson (publ), Ritesh SHREEVASTAV of Upplands VĂ€sby SE for telefonaktiebolaget lm ericsson (publ), Lei BAO of Göteborg SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/26, H04W88/08
CPC Code(s): H04W28/26
Abstract: a method, system and apparatus for determination of compatible resource configurations in integrated access and backhaul (iab) migration and topological redundancy are disclosed. according to one aspect, a method in a first iab donor node (-) includes receiving a first resource configuration for the first parent iab node (-) from a second iab donor node (-), the first parent iab node (-) being in communication with a child iab node (-). the method includes determining compatibility between the first resource configuration and a second resource configuration for a second parent iab node (-). the method also includes determining whether to accept a request to establish a connection between the second parent iab node (-) and the child iab node (-) based at least in part on the compatibility determination.
Inventor(s): Pradeepa Ramachandra of LINKĂPING SE for telefonaktiebolaget lm ericsson (publ), Ali Parichehrehteroujeni of LINKĂPING SE for telefonaktiebolaget lm ericsson (publ), Kristina Zetterberg of LINKĂPING SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W24/10, H04W36/30
CPC Code(s): H04W36/0058
Abstract: embodiments include methods, performed by a user equipment (ue), for reporting radio link failure (rlf) in a cell of a wireless network. such methods include performing measurements of a plurality of cells, which can include a serving cell and multiple neighbor cells. the measurements for each cell are based on one or more types of reference signals (rs) transmitted in the particular cell and include one or more measurement quantities. such methods include determining that an rlf occurred in the serving cell and sorting the neighbor cell measurements into one or more measurement lists based on one or more sorting criteria, which can be related to the rs types on which the measurements for the respective neighbor cells are based and/or the measurement quantities available for the respective neighbor cells. such methods include transmitting, to a network node, an rlf report including the one or more measurement lists.
Inventor(s): Claes-Göran Persson of MJĂLBY SE for telefonaktiebolaget lm ericsson (publ), Johan Rune of LIDINGĂ SE for telefonaktiebolaget lm ericsson (publ), Gino Luca Masini of STOCKHOLM SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/24, H04W36/00, H04W36/36, H04W84/06
CPC Code(s): H04W36/249
Abstract: a method () by a source network node (a) for handover of a wireless device () in a non-terrestrial network (ntn) to a target network node (b) includes transmitting (), to the target network node, time information for performing, by the wireless device, the handover to a target cell associated with the target network node.
Inventor(s): Eduardo Lins de Medeiros of Sundbyberg SE for telefonaktiebolaget lm ericsson (publ), Miguel Berg of Sollentuna SE for telefonaktiebolaget lm ericsson (publ), Pal Frenger of Linkoping SE for telefonaktiebolaget lm ericsson (publ), Niklas Wernersson of Kungsangen SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/02
CPC Code(s): H04W52/0206
Abstract: methods, radio node () and controller node (), to support energy saving by the radio node (). the radio node () being controllable by the controller node () to operate using radio related settings according to a supported operative set of radio related settings. the controller node () sends (), to the radio node (), a message identifying first one or more subsets of said supported operative set of radio related settings. said first one or more subsets being the only of said supported operative set that the radio node () temporarily needs to be prepared to operate according to.
Telefonaktiebolaget LM Ericsson (publ) patent applications on April 3rd, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- G05D1/644
- G05D111/30
- H04W72/543
- CPC G05D1/644
- Telefonaktiebolaget lm ericsson (publ)
- G06N3/08
- H04L41/14
- H04L41/16
- H04W24/02
- CPC G06N3/08
- H01F17/04
- H01F3/10
- H01F17/00
- H01F27/28
- CPC H01F17/043
- H04B1/04
- H04B17/391
- CPC H04B1/0475
- H04B17/12
- H04B17/21
- H04B17/364
- CPC H04B17/12
- H04L5/00
- H04L1/1812
- H04L27/26
- H04W72/0446
- H04W72/1273
- H04W72/23
- CPC H04L5/001
- H04L47/283
- H04L69/22
- CPC H04L47/283
- H04L49/00
- H04L49/90
- CPC H04L49/3045
- H04L67/12
- H04B17/309
- H04W4/70
- H04W28/06
- CPC H04L67/12
- H04N19/70
- H04N19/169
- CPC H04N19/70
- H04W16/18
- H01Q1/24
- H04M1/724
- CPC H04W16/18
- H04W60/00
- H04W84/04
- CPC H04W24/02
- H04W28/26
- H04W88/08
- CPC H04W28/26
- H04W36/00
- H04W24/10
- H04W36/30
- CPC H04W36/0058
- H04W36/24
- H04W36/36
- H04W84/06
- CPC H04W36/249
- H04W52/02
- CPC H04W52/0206