Telefonaktiebolaget LM Ericsson (publ) patent applications on March 27th, 2025
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on March 27th, 2025
Telefonaktiebolaget LM Ericsson (publ): 32 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04L5/00 (4), H04W12/106 (2), H05K7/20 (2), H04W28/02 (2), H04L9/40 (2) G06N3/098 (1), H04W12/02 (1), H05K7/1452 (1), H05K1/144 (1), H04W76/27 (1)
With keywords such as: network, node, information, communication, device, wireless, message, ims, configuration, and configured in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Jing YUE of Danderyd SE for telefonaktiebolaget lm ericsson (publ), Zhang FU of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Ulf MATTSSON of Kungsbacka SE for telefonaktiebolaget lm ericsson (publ), Mirko D'ANGELO of Göteborg SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/098
CPC Code(s): G06N3/098
Abstract: a computer-implemented method, performed by a first node. the method is for handling an ongoing distributed machine-learning or federated learning (dml/fl) process for which the first node acts an aggregator of data or analytics from a first group of second nodes. the first node operates in a communications system. the first node obtains one or more first indications about one or more third nodes. the one or more first indications include respective information about the third nodes. the respective information indicates that the third nodes are eligible to be selected to participate in the ongoing dml/fl process. the one or more first indications are obtained during the ongoing dml/fl process. the first node then provides, to a fourth node operating in the communications system, an output of the ongoing dml/fl process based on the obtained one or more first indications.
Inventor(s): Filippo VANNELLA of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Johan HARALDSON of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Martin ISAKSSON of Stockholm SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00, H04W24/02
CPC Code(s): G06N20/00
Abstract: a computer-implemented method for distributed machine learning, performed in a wireless access network including a plurality of nodes. the method includes: defining a set of neighbor relation edges which connect at least some of the nodes of the wireless access network, where each neighbor relation edge is associated with at least one neighbor relation (kpi), selecting a subset of the neighbor relation edges for each node, wherein the selected subset of neighbor relation edges is associated with one or more neighbor relation kpi that meets a pre-determined acceptance criterion, forming a relational graph for each node based on the respective selected subset of neighbor relation edges for the node, and performing distributed machine learning over the nodes in the wireless access network based on the formed relational graph for each node.
Inventor(s): Andreas Vollmer of Rosenheim DE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01Q5/28, H01Q1/24, H01Q9/16
CPC Code(s): H01Q5/28
Abstract: a multi-band antenna has a first band assembly and at least one second band assembly, wherein the first band assembly comprises a first support and at least one first radiator for frequencies in a first frequency band, wherein the second band assembly comprises a second support and at least one second radiator mounted to the second support for frequencies in a second frequency band, wherein the second support is arranged below the first support, and wherein the at least one second radiator extends through an associated cut-out in the first support and further from the top side of the first support upwards. further, a mobile communication base station is provided.
Inventor(s): Abdulrahman Alabbasi of Kista SE for telefonaktiebolaget lm ericsson (publ), Alexandros Palaios of Herzogenrath DE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/04, H04W24/10
CPC Code(s): H04B7/04013
Abstract: a device () for enabling a communication between a base station, bs, () and a ue () comprising a first sheet () comprising one or more elements () for interacting with one or more signals in the form of electromagnetic waves, em, a controller circuitry (), wherein the controller circuitry () comprises a memory () and a processor (), the memory comprising instructions which when executed by the processor cause the device () to: receive a first message comprising a first configuration information for the device (); obtain a second configuration information based on at least the first configuration information and a first power division factor; configure the first sheet based on the second configuration information to divide the energy propagated by an incident signal in the form of an em wave into a first energy and a second energy; and send a second message comprising the second configuration information.
Inventor(s): Niklas Wernersson of KungsÀngen SE for telefonaktiebolaget lm ericsson (publ), Anders FuruskÀr of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Andreas Nilsson of Göteborg SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04L5/00, H04L25/02
CPC Code(s): H04B7/0619
Abstract: an access node (), which may be limited with respect to its capability of performing downlink wireless transmissions, cooperates with another access node () to enable beamformed uplink wireless transmissions from a wireless device () to the access node () and/or to assist the other access node () in performing beamformed downlink wireless transmissions to a ue.
Inventor(s): Jacob Ăsterling of JĂRFĂLLA SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04L5/00, H04W72/23
CPC Code(s): H04B7/0695
Abstract: a method of operating an lls-cu includes providing downlink signals to be transmitted to a ue over a wireless radio interface, allocating the downlink signals to resource elements, res, of a physical downlink channel, generating a data-associated control information, daci, message including a section description associated with the downlink signals, the daci message including a resource element mask that defines the location of one or more res within a prb of a downlink signal on the physical downlink channel, and an indication of beamforming weights to be applied by a radio unit, ru, when transmitting the downlink signals to the ue, wherein the beamforming weights are associated with resource elements according to the resource element mask, transmitting the daci message to the ru, and transmitting the downlink signals to the ru for transmission to the ue.
Inventor(s): Torbjörn ELFSTRĂM of FjĂ€rĂ„s SE for telefonaktiebolaget lm ericsson (publ), Lars PERSSON of Ă sa SE for telefonaktiebolaget lm ericsson (publ), Christer ENGDAHL of SĂ€rö SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B17/12, G01S5/02, H01Q3/26, H04B17/21
CPC Code(s): H04B17/12
Abstract: the present disclosure relates to a system for measurement of antenna alignment of an array antenna system used for wireless communication. the array antenna system has an antenna position ({right arrow over (r)}) relative a first coordinate system and comprises a control unit and an array antenna having an antenna aperture plane, a certain coverage and an initial array antenna orientation ({right arrow over (ïżœ)}). the array antenna further comprises a plurality of antenna elements and at least two antenna ports, each antenna port being connected to a corresponding subarray, each subarray comprising at least one antenna element. the system comprises the array antenna system and an unmanned aerial vehicle, uav, arranged to be deployed in the coverage and comprising a uav antenna arrangement and a positioning module that is adapted to provide uav position information ({right arrow over (r)}) relative the first coordinate system.
Inventor(s): Ritesh Shreevastav of Upplands VĂ€sby SE for telefonaktiebolaget lm ericsson (publ), Muhammad Ali Kazmi of Reston VA US for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04W24/08, H04W52/02, H04W64/00, H04W76/28
CPC Code(s): H04L5/0048
Abstract: a method for a user equipment (ue) for positioning in a radio access network (ran). the ue receives from a positioning node, a plurality of configurations for positioning reference signals (prs) transmitted by a ran node and a mapping between the plurality of prs configurations and one or more of the following: a plurality of sets of one or more ue discontinuous reception (drx) cycles, and a plurality of sets of one or more positioning quality of service (pqos) targets. the ue obtains one of the following based on the mapping: a prs configuration based on a drx cycle configured for the ue by the ran node: or a drx cycle based on a first pqos target or on a prs configuration to be used for positioning measurements; and performs positioning measurements on prs transmitted by the ran node according to the obtained prs configuration and on the drx cycle.
Inventor(s): Muhammad Ali Kazmi of Sundbyberg SE for telefonaktiebolaget lm ericsson (publ), Santhan Thangarasa of VÀllingby SE for telefonaktiebolaget lm ericsson (publ), Andreas Höglund of Solna SE for telefonaktiebolaget lm ericsson (publ), Emre Yavuz of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Kazuyoshi Uesaka of Kawasaki, Kanagawa JP for telefonaktiebolaget lm ericsson (publ), Zhixun Tang of Beijing CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/14, H04W36/04
CPC Code(s): H04L5/14
Abstract: it is herein disclosed a method performed by a radio network node () for handling communication in a wireless communications network. the radio network node transmits an indication indicating duplex barring information (dbi) associated with or related to at least one duplex operational mode (dom) of a ue (), wherein the dbi for a cell indicates whether the ue () supporting the at least one dom can access the cell, or not.
Inventor(s): Monica Wifvesson of LUND SE for telefonaktiebolaget lm ericsson (publ), Cheng Wang of SHANGHAI CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/08, H04W88/04
CPC Code(s): H04L9/088
Abstract: a method performed by an authentication server is provided. the method comprises receiving a request for authentication of a remote wireless communication device, wherein the request requests reuse of a proximity services relay user key for deriving a shared key for protecting an interface between the remote wireless communication device and a relay wireless communication device, wherein the relay wireless communication device is configured to relay traffic for the remote wireless communication device.
20250106061. MEETING ROBOT_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Dan WANG of Saint-Laurent CA for telefonaktiebolaget lm ericsson (publ), Ghassan ABDALLAH of Laval CA for telefonaktiebolaget lm ericsson (publ), Baosheng XU of Saint-Laurent CA for telefonaktiebolaget lm ericsson (publ), Bin LIU of Kirkland CA for telefonaktiebolaget lm ericsson (publ), Weizhen NIE of Saint-Laurent CA for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L12/18, G10L15/26
CPC Code(s): H04L12/1831
Abstract: a meeting robot method and system is provided. in one embodiment, a meeting substitute system includes processing circuitry configured to cause the meeting substitute system to obtain information related to a meeting request, the information associated with a teleconference meeting and the information including a date and a time for the teleconference meeting; as a result of a trigger, automatically: join the teleconference meeting at the date and the time; and during the joined teleconference meeting, capturing a set of meeting data for the teleconference meeting, the captured set of meeting data comprising at least one of a video recording and an audio recording of the teleconference meeting and a speech-to-text translation; and generate a meeting summary based at least in part on the captured set of meeting data for the teleconference meeting.
Inventor(s): Jalil Taghia of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Valentin Kulyk of TÀby SE for telefonaktiebolaget lm ericsson (publ), Selim Ickin of Danderyd SE for telefonaktiebolaget lm ericsson (publ), Mats Folkesson of TÀby SE for telefonaktiebolaget lm ericsson (publ), Jörgen Gustafsson of Stockholm SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L43/067, G06F18/20, G06F18/26, G06F18/27
CPC Code(s): H04L43/067
Abstract: embodiments include methods for identifying communications network performance management (pm) data that is explanatory of prediction target information. such methods include obtaining a time series of pm data representing performance of the communication network at a plurality of periodic time instances over a first duration, and based on the time series of pm data, computing a plurality of models representing a corresponding plurality of statistical characteristics of the time series of pm data. such methods also include computing projections of the models onto the time series of pm data, and based on the projections, selecting one or more of the models that are most explanatory of the prediction target information. various examples of time series of pm data and target information are disclosed. other embodiments include computing apparatus configured to perform such methods.
Inventor(s): Thorsten Lohmar of Aachen DE for telefonaktiebolaget lm ericsson (publ), Patrik Teppo of BobÀck FI for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40, H04L65/1063, H04L65/80
CPC Code(s): H04L63/0807
Abstract: the application relates to method for a 5g media streaming, 5gms, aware application, aa, hosted by a user equipment, ue, operating in a communication network, the method comprising the step of obtaining, from an application service provider, asp, associated with the 5gms aa, a token indicating that the 5gms aa is authorized to invoke or activate a dynamic policy for resources of the communication network, wherein the dynamic policy is associated with the asp; and the step of sending the token to a 5gms client hosted by the ue, wherein the 5gms client is associated with a 5gms application function, af, of the communication network.
Inventor(s): Wenliang XU of Shanghai CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/1063, H04L65/1073, H04L65/80
CPC Code(s): H04L65/1063
Abstract: the present disclosure is related to support for simultaneous eap connectivity in acr. a method by an ac deployed at a ue for supporting simultaneous eas connectivity in acr includes: communicating with a t-eas via a first connection established between the ac and the t-eas before a second connection between the ac and an s-eas is released, to trigger an act procedure between the t-eas and the s-eas.
Inventor(s): Jose Miguel Dopico Sanjuan of Madrid ES for telefonaktiebolaget lm ericsson (publ), Emiliano Merino Vazquez of Madrid ES for telefonaktiebolaget lm ericsson (publ), David Castellanos Zamora of Madrid ES for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/1073, H04L65/1016
CPC Code(s): H04L65/1073
Abstract: a method performed by an a first internet protocol, ip, multimedia subsystem, ims, node for selecting a second ims node from one or more second ims in a communications network is provided. the first ims node and the one or more second ims nodes are operating in an ims network. upon receiving, from a user equipment, ue, a registration request message requesting the ue to be registered to the ims network, the first ims node obtains (), from a subscriber data node, subscriber data related to the ue. the subscriber data comprises one or more capabilities associated to a second ims node to be used in the registration procedure. the first ims node sends (), to a network node, a request to identify one or more second ims nodes for the registration procedure, based on the one or more capabilities in the obtained subscriber data. the request comprises the one or more capabilities. the first ims node receives () a response to the request from the network node. the response comprises selection data related to a selection of a second ims node from one or more identified second ims nodes. the one or more identified second ims nodes supports at least one of the one or more capabilities comprised in the obtained subscriber data. the first ims node selects () a second ims node from the one or more identified second ims nodes for registering the ue to the ims network. the selecting is based on the received selection data. the first ims node proceeds with the registration of the ue by sending () a message to the selected second ims node. the message requests the selected second ims node to register the ue to the ims network.
Inventor(s): Wenliang XU of Shanghai CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/51, H04W48/18
CPC Code(s): H04L67/51
Abstract: the embodiments herein relate to constraint device in edge computing. in some embodiments, there proposes a method performed by a first functional component implementing an enabler function in a user equipment (ue). in an embodiment, the method may include the step of performing a service provisioning, to obtain information regarding one or more first network functions implementing edge enabler servers (eess). in an embodiment, the method may further include the step of selecting a first network function from the one or more first network functions. in an embodiment, the method may further include the step of transmitting, to the selected first network function, a first message including a first parameter enabling the selected first network function to perform edge application server (eas) selection. in an embodiment, the method may further include the step of receiving, from the selected first network function, a second message.
20250106427. PICTURE HEADER PRESENCE_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Rickard SJĂBERG of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Martin PETTERSSON of Vallentuna SE for telefonaktiebolaget lm ericsson (publ), Mitra DAMGHANIAN of Upplands-Bro SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/46, H04N19/169, H04N19/174, H04N19/70
CPC Code(s): H04N19/46
Abstract: a method for decoding a picture from a bitstream. in one embodiment, the method includes: receiving a slice header for a slice of the picture, wherein the slice header comprises a state syntax element; decoding a state value from the state syntax element in the slice header, wherein a) if the state value is not equal to a first value, then the state value indicates that i) the bitstream includes for the picture a picture header comprising a set of picture syntax elements and ii) the slice header does not comprise the set of picture syntax elements and b) if the state value is equal to the first value, then the state value indicates that i) the slice header contains said set of picture syntax elements and ii) the bitstream does not include a picture header for the picture; and using the set of picture syntax elements to decode the slice of the picture.
Inventor(s): Pasi SAARINEN of SpĂ„nga SE for telefonaktiebolaget lm ericsson (publ), JesĂșs Ăngel DE-GREGORIO-RODRIGUEZ of Madrid ES for telefonaktiebolaget lm ericsson (publ), Christine JOST of Lund SE for telefonaktiebolaget lm ericsson (publ), Pablo MARTINEZ DE LA CRUZ of Madrid ES for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/02, H04L9/40, H04L67/02, H04W12/03, H04W12/086, H04W12/106, H04W84/04
CPC Code(s): H04W12/02
Abstract: network equipment is configured for use in one of multiple different core network domains of a wireless communication system. the network equipment is configured to receive a message that has been, or is to be, transmitted between the different core network domains. the network equipment is also configured to apply inter-domain security protection to, or remove inter-domain security protection from, one or more portions of the content of a field in the message according to a protection policy. the protection policy includes information indicating to which one or more portions of the content inter-domain security protection is to be applied or removed. the network equipment is also configured to forward the message, with inter-domain security protection applied or removed to the one or more portions, towards a destination of the message.
Inventor(s): David Castellanos Zamora of Madrid ES for telefonaktiebolaget lm ericsson (publ), Cheng Wang of Shanghai CN for telefonaktiebolaget lm ericsson (publ), Helena Vahidi Mazinani of Lund SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/04
CPC Code(s): H04W12/04
Abstract: a wireless communication device () generates key material () during an authentication and key agreement procedure () with a home network () of the wireless communication device (). the wireless communication device () transmits, as part of a home network parameter update procedure () to update the home network () with one or more parameters (p), a message () that includes the one or more parameters (p) and that protects the one or more parameters (p) using the generated key material (). in some embodiments, the home network parameter update procedure () is independent from, and/or is performable separately from, a user equipment, ue, parameter update, upu, procedure for updating the wireless communication device () with a set of parameters (p) stored at the home network ().
Inventor(s): Per StĂ„hl of KLAGSHAMN SE for telefonaktiebolaget lm ericsson (publ), Juha SÀÀskilahti of ESPOO FI for telefonaktiebolaget lm ericsson (publ), Qiang Li of TĂBY SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/043, H04W12/06, H04W12/106
CPC Code(s): H04W12/043
Abstract: there is provided mechanisms where a 5g suci and eap framework is leveraged to tunnel the consumer esim common mutual authentication, esim credentials provided in a communication device can be leveraged during network access authentication such that network connectivity can be obtained for the communication device. this is achieved without making any changes to existing sm and euicc interfaces. the embodiments also allow continued profde download, leveraging an already established session with the sm. this enables further common mutual authentication to be avoided.
Inventor(s): Joachim SACHS of Sollentuna SE for telefonaktiebolaget lm ericsson (publ), Marilet DE ANDRADE JARDIM of Kista SE for telefonaktiebolaget lm ericsson (publ), Kun WANG of Solna SE for telefonaktiebolaget lm ericsson (publ), Jånos FARKAS of Kecskemét HU for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/02, H04L47/28, H04W76/12
CPC Code(s): H04W28/0268
Abstract: a method performed by a network node for handling communication in a communication network. the network node sets a upf node of a 5g system bridge to a status of critical, when a condition is fulfilled. with the proviso that the status of the upf node is set to critical, network node further constrains a ue to connect to the upf node.
Inventor(s): Chunmiao LIU of Shanghai CN for telefonaktiebolaget lm ericsson (publ), Stefan ROMMER of VÀstra Frölunda SE for telefonaktiebolaget lm ericsson (publ), Ann-Christine SANDER of Skepplanda SE for telefonaktiebolaget lm ericsson (publ), Qian CHEN of Mölndal SE for telefonaktiebolaget lm ericsson (publ), Juying GAN of Shanghai CN for telefonaktiebolaget lm ericsson (publ), Yunjie LU of Shanghai CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/24, H04L65/1069
CPC Code(s): H04W28/24
Abstract: embodiments of the present disclosure provide methods and apparatuses for configuring qos in a communication network. a method performed by a first network node in a first communication network, includes transmitting, to a second network node in a second communication network, a first message including quality of service (qos) constraints configured for the first communication network; receiving, from the second network node, a second message including a first qos configuration, wherein the first qos configuration includes at least one qos parameter authorized in the second communication network; and enforcing a second qos configuration in the first communication network, wherein the second qos configuration is based on the first qos configuration and/or the qos constraints. the qos constraints and previously authorized qos configuration can be exchanged between different network nodes, even different networks. therefore, the service quality and/or continuity related to qos configuration may be ensured.
Inventor(s): Ali PARICHEHREHTEROUJENI of Linköping SE for telefonaktiebolaget lm ericsson (publ), Pradeepa RAMACHANDRA of Linköping SE for telefonaktiebolaget lm ericsson (publ), Marco BELLESCHI of Solna SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/18, H04W74/0833
CPC Code(s): H04W36/185
Abstract: a communication device of a communications network can perform a dual active protocol stack (âdapsâ) handover (âhoâ) from a source cell associated with a first network node of the communications network to a target cell associated with a second network node of the communications network. performing the daps ho can include performing a first random access (âraâ) procedure with the source cell and performing a second ra procedure with the target cell. the communication device can determine ra content to include in a report associated with the daps ho. the communication device can transmit the report to a third network node of the communications network toward a target cell.
Inventor(s): Jonas Sedin of BRENTFORD GB for telefonaktiebolaget lm ericsson (publ), Emre Yavuz of STOCKHOLM SE for telefonaktiebolaget lm ericsson (publ), Sebastian Euler of STORVRETA SE for telefonaktiebolaget lm ericsson (publ), Ignacio Javier PASCUAL PELAYO of Stockholm SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W64/00, H04W48/10, H04W76/10, H04W84/06
CPC Code(s): H04W64/006
Abstract: a method () performed by a ue for location provisioning. the method includes determining to send location information. the method also includes, as a result of determining to send location information, sending the location information to a network node. sending the location information to the network node comprises sending the location information using one or more purs or sending a connection establishment procedure message as part of a connection establishment procedure, wherein the connection establishment procedure message comprises the location information.
Inventor(s): Magnus Ă STRĂM of Lund SE for telefonaktiebolaget lm ericsson (publ), Boris DORTSCHY of Vendelsö SE for telefonaktiebolaget lm ericsson (publ), Lei BAO of Göteborg SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/04
CPC Code(s): H04W72/04
Abstract: a network node is described. the network node includes a radio interface configured to receive a first resource configuration associated with a first multiplexing capability and a second resource configuration associated with a second multiplexing capability; and receive signaling activating one of a first multiplexing mode and a second multiplexing mode. the network node further includes processing circuitry in communication with the radio interface, where the processing circuitry configured to determine whether to use the activated one of the first multiplexing mode and the second multiplexing mode based at least on one of the first multiplexing mode, the second multiplexing mode, the first resource configuration, the second resource configuration, and a fallback condition; and use one of the first resource configuration and the second resource configuration based on the determination.
Inventor(s): Robert BALDEMAIR of Solna SE for telefonaktiebolaget lm ericsson (publ), Daniel CHEN LARSSON of Lund SE for telefonaktiebolaget lm ericsson (publ), Erik DAHLMAN of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Sorour FALAHATI of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Stefan PARKVALL of Bromma SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/1263, H04L5/00, H04W72/0453, H04W72/20
CPC Code(s): H04W72/1263
Abstract: there is disclosed a method of operating a user equipment in a radio access network, the method including communicating based on a control information message received while operating on a first bandwidth part; wherein the control information message represents a bit pattern; wherein the bit pattern is interpreted differently depending on whether the control information message indicates switch to operating on a second bandwidth part or not. the disclosure also pertains to related devices or methods.
Inventor(s): Du Ho KANG of Sollentuna SE for telefonaktiebolaget lm ericsson (publ), Jose Luis PRADAS of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Richard TANO of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Jonathan PALM of LuleÄ SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/1268, H04W28/02, H04W72/12, H04W72/543
CPC Code(s): H04W72/1268
Abstract: a method and apparatus are disclosed. a network node is configured to communicate with a wireless device. the network node is configured to receive a buffer status report from the wireless device which includes queue information for a first protocol data unit (pdu) set, where the first pdu set includes at least one queued packet. the network node is configured to determine a scheduling grant for the wireless device based on the queue information and at least one pdf left value associated with the first pdu set. the network node is configured to cause transmission of the scheduling grant to the wireless device, and to receive at least one uplink transmission of the at least one queued packet from the wireless device according to the scheduling grant.
Inventor(s): Johan RUNE of Lidingö SE for telefonaktiebolaget lm ericsson (publ), Icaro Leonardo DA SILVA of Solna SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0833, H04W56/00, H04W72/044, H04W74/08
CPC Code(s): H04W74/0841
Abstract: a method, system, network node and wireless device for random access are provided. in one or more embodiments, a wireless device is configured to communicate with a network node. the wireless device includes processing circuitry configured to: trigger a random access (ra) process; select a first beam for the ra process, the selected first beam being associated with a two-step ra configuration, a characteristic of the selected first beam being determined to meet a predefined threshold; and perform the ra process associated with the two-step ra configuration using the selected first beam.
Inventor(s): Gunnar Mildh of Sollentuna SE for telefonaktiebolaget lm ericsson (publ), Icaro L. J. Da Silva of Solna SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/27, H04W68/00, H04W76/11, H04W76/19, H04W76/30
CPC Code(s): H04W76/27
Abstract: a user equipment (ue) receives a radio resource control (rrc) connection release message comprising a suspend indication and first information. the ue replaces second information stored in an access stratum (as) context of the ue with the first information from the rrc connection release message. the first information and the second information each comprise one or more of security context information, an inactive radio network temporary identifier (i-rnti), a cell identity, a physical cell identity, and/or a cell radio network temporary identifier (c-rnti).
Inventor(s): Xuejun Sun of Beijing CN for telefonaktiebolaget lm ericsson (publ), Junming Li of Beijing CN for telefonaktiebolaget lm ericsson (publ), Peng Liu of Beijing CN for telefonaktiebolaget lm ericsson (publ), Donghai Yu of Beijing CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H05K1/14, H01Q21/06, H05K1/18, H05K3/34, H05K3/36
CPC Code(s): H05K1/144
Abstract: an antenna-integrated radio product and a method for producing the same is provided. according to an embodiment, the antenna-integrated radio product comprises an antenna module and a radio module. the antenna module comprises a plurality of antenna elements and a power divider. the radio module comprises a radio board and a plurality of radio components. the antenna module and the radio components are soldered to opposite sides of the radio board.
Inventor(s): Sergio MOSTI of Genova IT for telefonaktiebolaget lm ericsson (publ), Claudio D'INCĂ of Genova IT for telefonaktiebolaget lm ericsson (publ), Marco Assale of Genova IT for telefonaktiebolaget lm ericsson (publ), Gianni PAPARELLA of Genova IT for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H05K7/14, G02B6/44, H05K7/20
CPC Code(s): H05K7/1452
Abstract: an interface module () comprises a set of cages (), each cage configured to guide a signal connector () towards an interface () for connection with the signal connector. each cage of the set of cages comprises an open area () facing a heat sink. a coupling device is configured to attach to the set of cages and extend over the open area of the cages. the coupling device comprises a floating portion for each cage. the floating portion is configured to move from a first position to a second position upon insertion of the signal connector into the cage. in the first position, the floating portion is not in thermal connection with the heat sink, and wherein, when in the second position, the floating portion is in thermal connection with the heat sink.
Inventor(s): Claudio D'INCĂ of Genova IT for telefonaktiebolaget lm ericsson (publ), Sergio MOSTI of Genova IT for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H05K7/20, F24F7/007, F24F13/12
CPC Code(s): H05K7/20172
Abstract: a device for use with a fan. the device includes a shaft mounted at opposite ends via brackets to a housing of the fan, a curtain for blocking airflow through the fan in a closed position, the curtain being wound onto the shaft in an open position, a closing mechanism for unwinding the curtain to the closed position, and a locking mechanism for locking the curtain in the open position. in response to detection of malfunction of the fan the locking mechanism is released and the closing mechanism unwinds the curtain to the closed position.
Telefonaktiebolaget LM Ericsson (publ) patent applications on March 27th, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- G06N3/098
- CPC G06N3/098
- Telefonaktiebolaget lm ericsson (publ)
- G06N20/00
- H04W24/02
- CPC G06N20/00
- H01Q5/28
- H01Q1/24
- H01Q9/16
- CPC H01Q5/28
- H04B7/04
- H04W24/10
- CPC H04B7/04013
- H04B7/06
- H04L5/00
- H04L25/02
- CPC H04B7/0619
- H04W72/23
- CPC H04B7/0695
- H04B17/12
- G01S5/02
- H01Q3/26
- H04B17/21
- CPC H04B17/12
- H04W24/08
- H04W52/02
- H04W64/00
- H04W76/28
- CPC H04L5/0048
- H04L5/14
- H04W36/04
- CPC H04L5/14
- H04L9/08
- H04W88/04
- CPC H04L9/088
- H04L12/18
- G10L15/26
- CPC H04L12/1831
- H04L43/067
- G06F18/20
- G06F18/26
- G06F18/27
- CPC H04L43/067
- H04L9/40
- H04L65/1063
- H04L65/80
- CPC H04L63/0807
- H04L65/1073
- CPC H04L65/1063
- H04L65/1016
- CPC H04L65/1073
- H04L67/51
- H04W48/18
- CPC H04L67/51
- H04N19/46
- H04N19/169
- H04N19/174
- H04N19/70
- CPC H04N19/46
- H04W12/02
- H04L67/02
- H04W12/03
- H04W12/086
- H04W12/106
- H04W84/04
- CPC H04W12/02
- H04W12/04
- CPC H04W12/04
- H04W12/043
- H04W12/06
- CPC H04W12/043
- H04W28/02
- H04L47/28
- H04W76/12
- CPC H04W28/0268
- H04W28/24
- H04L65/1069
- CPC H04W28/24
- H04W36/18
- H04W74/0833
- CPC H04W36/185
- H04W48/10
- H04W76/10
- H04W84/06
- CPC H04W64/006
- H04W72/04
- CPC H04W72/04
- H04W72/1263
- H04W72/0453
- H04W72/20
- CPC H04W72/1263
- H04W72/1268
- H04W72/12
- H04W72/543
- CPC H04W72/1268
- H04W56/00
- H04W72/044
- H04W74/08
- CPC H04W74/0841
- H04W76/27
- H04W68/00
- H04W76/11
- H04W76/19
- H04W76/30
- CPC H04W76/27
- H05K1/14
- H01Q21/06
- H05K1/18
- H05K3/34
- H05K3/36
- CPC H05K1/144
- H05K7/14
- G02B6/44
- H05K7/20
- CPC H05K7/1452
- F24F7/007
- F24F13/12
- CPC H05K7/20172