Telefonaktiebolaget LM Ericsson (publ) patent applications on January 9th, 2025
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on January 9th, 2025
Telefonaktiebolaget LM Ericsson (publ): 41 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04W72/23 (3), H04L9/40 (3), H04W28/02 (2), H04W76/11 (2), H04L41/16 (2) H04W72/23 (2), G06N3/049 (1), H04W40/22 (1), H04W24/10 (1), H04W28/0215 (1)
With keywords such as: network, node, device, data, wireless, configuration, communication, based, message, and signal in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): András VERES of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), András RÁCZ of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Tamas BORSOS of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Stefan PARKVALL of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Robert BALDEMAIR of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/049
CPC Code(s): G06N3/049
Abstract: a method, performed by a transmitting node of a neural network, is provided for congestion level control. the method includes: sending, to a receiving node of the neural network, a plurality of sequences of data, the sequences of data being temporally encoded according to an encoding configuration; sending, to the receiving node, an indication of the encoding configuration, enabling the sequences of data to be decoded; receiving, from the receiving node, feedback including an indication of an error experienced in decoding the sequences of data; and adapting the encoding configuration based on the feedback.
Inventor(s): Farnaz Moradi of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Andreas Johnsson of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Jalil Taghia of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Hannes Larsson of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Masoumeh Ebrahimi of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Xiaoyu Lan of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: methods and systems for source machine learning (ml) model selection for the transfer learning. a method may include receiving a source ml model request from a target domain, determining candidate source ml models, calculating a model quality score for each of the candidate source ml models, using the calculated model quality scores to select candidate source ml models, sending the selected candidate source ml models to the target domain, receiving fine-tuned ml model weights for fine-tuned ml models, and calculating a model quality score for each of the fine-tuned ml models. the method may include determining, for each of the fine-tuned ml models, a ranking and/or a deployment recommendation for the fine-tuned ml model based on the model quality score for the fine-tuned ml model and sending, for each of the fine-tuned ml models, the ranking and/or the deployment recommendation for the fine-tuned ml model to the target domain.
Inventor(s): Thomas Bressner of Töging am Inn (DE) for telefonaktiebolaget lm ericsson (publ), Michael Freiberger of Rosenheim (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01Q1/52, H01Q1/24, H01Q21/26
CPC Code(s): H01Q1/521
Abstract: we describe a radiator unit for an antenna. the radiator unit is configured to radiate electromagnetic waves within a frequency band. the radiator unit comprises: a first radiating structure for radiating an electromagnetic wave having a first frequency within the frequency band, and a non-radiating structure coupled to the first radiating structure. one or both of (i) the first radiating structure comprises a first corrugation arranged on a first planar structure of the radiator unit, and (ii) the non-radiating structure comprises a second corrugation arranged on a second planar structure of the radiator unit.
20250015504. ANTENNA AND CELL SITE_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Maximilian Obermayer of Wörgl (AT) for telefonaktiebolaget lm ericsson (publ), Andreas Vollmer of Rosenheim (DE) for telefonaktiebolaget lm ericsson (publ), Markus Mohr of Rosenheim (DE) for telefonaktiebolaget lm ericsson (publ), Anian Kaffl of Brannenburg (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01Q9/28, H01Q1/24, H01Q25/00
CPC Code(s): H01Q9/28
Abstract: an antenna, in particular for a mobile communication cell site, comprises at least one radiator and a radiator feed being electrically coupled to the at least one radiator, the radiator being a dual polarized dipole radiator, wherein each dipole is formed of two dipole arms and the dipoles are in a crossed arrangement relative to each other, wherein the radiator feed comprises a respective feed line for each polarized dipole and extends within a single feed plane between the dipole arms intersecting the dipoles in the region of the crossing. further, a cell site comprising such antenna is shown.
Inventor(s): Per INGELHAG of ALINGSÅS (SE) for telefonaktiebolaget lm ericsson (publ), Magnus NILSSON of LUND (SE) for telefonaktiebolaget lm ericsson (publ), Agneta LJUNGBRO of BJÄRRED (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01Q21/06, H01Q1/22, H01Q21/26
CPC Code(s): H01Q21/061
Abstract: an antenna-in-package. (aip: ) is provided, including an array antenna () with antenna elements (), control ics (), and aip contacting elements (). each antenna element is configured for transmitting radio signals having a first polarization (pi) and receiving radio signals having a second polarization (p). the antenna elements are arranged equidistantly spaced in a rectangular, planar lattice at a first side () of the aip. the aip is rectangular, and the lattice is shifted towards a first corner () of the aip. an aip pair assembly, an aip quartet assembly, an aip multi-assembly (all including two or more such aips), a network node, as well as a method of operating such an aip quartet assembly or aip multi-assembly, are also provided.
20250015810. Driver Circuit_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Pavel Angelov of Ljungsbro (SE) for telefonaktiebolaget lm ericsson (publ), Niklas Andersson of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Sunny Sharma of Limhamn (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H03M1/08, H03K3/037, H03M1/06, H03M1/74
CPC Code(s): H03M1/0863
Abstract: a single ended driver circuit () for a digital to analog conversion, dac, cell is presented. the driver circuit () comprises one positive single-edge latch () configured to provide a positive edge latched data signal (s) by latching a positive edge of a data signal (d) synchronized by a first clock signal (clk), and a negative single-edge latch () configured to provide a negative edge latched data signal (s) by latching a negative edge of the data signal (d) synchronized by a second clock signal (clk). the positive edge latched data signal (s) and the negative edge latched data signal (s) are combined to provide a drive signal (s) having a positive edge synchronized by the first clock signal (clk) and a negative edge synchronized by the second clock signal (clk). the positive single-edge latch () and the negative single-edge latch () are also presented.
Inventor(s): Roberto MAGRI of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Davide SANGUINETTI of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Riccardo CECCATELLI of Genova (IT) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B10/079
CPC Code(s): H04B10/0793
Abstract: signal quality monitoring methods and systems. a signal quality monitoring method includes receiving, at a termination point of an optical link, an incoming transmission including one or more optical signals. the method further includes filtering a portion of the incoming transmission to select an optical signal from the one or more optical signals. the method also includes segmenting the optical signal by time to obtain a plurality of optical signal time segments, and generating a signal analysis plot using the plurality of optical time signal segments.
20250016016. MBS SESSION FAILURE_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Yumei SONG of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Hong ZHANG of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Jie LING of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L12/18, H04W76/11
CPC Code(s): H04L12/1868
Abstract: a method performed by a radio access network, ran, node, the method comprising, after a multicast and broadcast services, mbs, session failure, sending (), to a first core network node, a first message indicating that the mbs session has failed, wherein the first message comprises an mbs session identifier, id, (i.e., temporary mobile group identity, tmgi) for the failed mbs session and/or a cause code for the mbs session failure.
Inventor(s): Hongxia Long of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Ying Luo of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Yongfeng Xu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Ala Nazari of Handen (SE) for telefonaktiebolaget lm ericsson (publ), György Miklós of Pilisborosjenö (HU) for telefonaktiebolaget lm ericsson (publ), Kun Wang of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/0895, H04L12/46, H04L41/122
CPC Code(s): H04L41/0895
Abstract: methods and apparatuses for control of virtual local area network (vlan) are disclosed. according to an embodiment, a service consumer sends, to a service provider of a fifth generation system (5gs) that provides ethernet bridging operations for user equipments (ues) acting as ethernet access ports or ethernet trunk ports, a request for providing configuration information related to a vlan. the configuration information indicates a port type of at least one port related to the vlan.
Inventor(s): Reza MOOSAVI of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Henrik RYDÉN of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Erik G. LARSSON of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/16, H04L41/042
CPC Code(s): H04L41/16
Abstract: there is provided mechanisms for performing an iterative learning process with agent entities. a method is performed by a server entity. the method includes selecting a linear mapping to be used by the agent entities when reporting computational results of a computational task to the server entity. the linear mapping has an inverse. the linear mapping is selected as a function of an estimated interference level for a radio propagation channel over which the agent entities are to report the computational results of the computational task to the server entity. the method includes configuring the agent entities with the computational task. the method includes performing the iterative learning process with the agent entities until a termination criterion is met. the server entity as part of performing the iterative learning process applies the inverse of the linear mapping to a sum of the computational results.
Inventor(s): Emmanuel Thepie FAPI of Côte Saint-Luc, Québec (CA) for telefonaktiebolaget lm ericsson (publ), Hardik DALAL of Montreal, Quebec (CA) for telefonaktiebolaget lm ericsson (publ), Zhongwen ZHU of Saint-Laurent, Quebec (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/5009, H04L41/0893, H04L43/0876
CPC Code(s): H04L41/5009
Abstract: methods, systems and computer program products for multi-node analysis, are provided. such methods, systems and products may comprise, or may comprise instructions operable to configure one or more processors to perform, a set of acts. such acts may comprise receiving a performance indicator equation comprising a corresponding set of measurement parameters. such a set of acts may also comprise, for each node from a set of nodes, receiving a set of measurement values for that node from a database and determining that node's contribution to a cluster value for a performance indicator corresponding to the performance indicator equation. such a set of acts may also comprise reporting performance indicator information for the set of nodes wherein the reported performance indicator information is based on relative contributions of each node from the set of nodes to the cluster value for the performance indicator corresponding to the performance indicator equation.
Inventor(s): Javier Campo Trapero of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Pedro Bermudez Garcia of Torrox-costa (ES) for telefonaktiebolaget lm ericsson (publ), Miguel Angel Muñoz De La Torre Alonso of Madrid (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/5025, H04L41/142, H04L41/16
CPC Code(s): H04L41/5025
Abstract: embodiments include methods for a network data analytics function (nwdaf) of a communication network. such methods include obtaining, from an operations administration maintenance (oam) network function (nf) of the communication network, the following information for each of one or more target nf instances in the communication network: an identifier of the target nf instance: a nf type associated with the target nf instance: resource usage by the target nf instance; and resource configuration of the target nf instance. such methods also include computing analytic(s) related to deviation in processing load or capacity of the target nf instances, based on the information obtained from the oam nf and on a capacity dimensioning model for each target nf instance. such methods also include sending, to a consumer nf of the communication network, a message including the computed analytic(s). other embodiments include complementary methods for the oam nf and the consumer nf.
Inventor(s): Fabio ACQUARONE of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Paolo BOTTARO of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Andrea PETRONIO of Genova (IT) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L43/04, H04L43/20, H04L43/55
CPC Code(s): H04L43/04
Abstract: methods for managing telecommunication networks are disclosed herein and are implemented by a network node executing an atomic function in a distributed workflow. the network node receives input data for processing by the atomic function. if the input data does not include a use case indicator, the network node generates one. if the input data does include a use case indicator, the network node extracts that information from the input data. regardless of whether the use case indicator is received or generated, however, network node employs the use case indicator to generate a trace record for the particular use case instance. the trace record is then sent to be correlated with other trace records generated for the use case by one or more other network nodes processing the use case in a distributed network flow.
Inventor(s): Victor Millnert of Bjärred (SE) for telefonaktiebolaget lm ericsson (publ), Emma Wittenmark of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Christer Östberg of Staffanstorp (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L47/12, H04L47/2425, H04L47/32, H04L47/6275
CPC Code(s): H04L47/12
Abstract: there is provided mechanisms for handling a traffic flow in a wireless communication system. a method is performed by a controller. the method comprises monitoring a traffic flow on a bearer between an application server and a user equipment in the wireless communication system. the traffic flow is scheduled by a scheduler. the method comprises determining whether or not the traffic flow fulfils a compliance requirement. the compliance requirement pertains to a recommended bitrate is maintained for the traffic flow. the method comprises performing a mitigating action for the traffic flow when the traffic flow fails to fulfil the compliance requirement.
Inventor(s): Fereydoun Farrahi Moghaddam of Coquitlam (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40
CPC Code(s): H04L63/1433
Abstract: a method () for generating a security metric for a target system is disclosed. the security metric provides a quantitative representation of the security of the target system, which representation is non-specific to any given component of the system or point of attack. the method involves generation of an analogical model of the target system (), and mapping of the analogical model to a directed graph of the target system (). a distance metric is then calculated () between the directed graph of the target system and directed graphs of a plurality of reference systems. the method further comprises inputting a tensor comprising the calculated distance metrics to a trained ml model (), wherein the ml model has been trained using a training data set that is based on the same plurality of reference systems () and wherein the ml model is operable to process the input tensor and to generate an output comprising a value of the security metric for the target system (). also disclosed is a method () for training an ml model to generate a security metric.
Inventor(s): Niklas Lindskog of LUND (SE) for telefonaktiebolaget lm ericsson (publ), Håkan Englund of LUND (SE) for telefonaktiebolaget lm ericsson (publ), Henrik Normann of MALMÖ (SE) for telefonaktiebolaget lm ericsson (publ), Lina Pålsson of GENARP (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40, H04L9/08
CPC Code(s): H04L63/20
Abstract: systems and method for enforcing a policy of a configuration and continuously monitoring the policy on a reconfigurable hardware device (rhd) are provided. in some embodiments, the rhd comprises a loader component, a validator component, and at least one region of programmable logic. the loader component is configured to receive a configuration from an external entity. the validator component is configured to obtain a policy, perform an evaluation of the policy based on information about the rhd, and perform one or more actions based on a result of the evaluation of the policy. in this way, some embodiments herein can restrict what properties the rhd must comply with before the configuration is deployed and possibly sensitive data is exposed. further, by adopting some embodiments, the rhd can be used to quickly change behavior of a vehicle when encountering a new location or environmental condition.
Inventor(s): Andreas ANULF of Lidingo (SE) for telefonaktiebolaget lm ericsson (publ), Charles HEGARTY of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Bhavik Arvindbhai CHAUHAN of Stockhom (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/1076, H04L65/1016
CPC Code(s): H04L65/1076
Abstract: a method performed by an internet protocol multimedia system, ims, node for handling categorization data associated to a first device in an incoming call invitation from the first device to a second device in a communications network is provided.
Inventor(s): Andreas ANULF of Lidingo (SE) for telefonaktiebolaget lm ericsson (publ), Charles HEGARTY of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Bhavik Arvindbhai CHAUHAN of Stockhom (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/1076, H04L65/1016
CPC Code(s): H04L65/1076
Abstract: the ims node obtains () from the server node, a number of respective data delta. each data delta is related to a respective device out of a number of devices at a respective subsequent point in time. the respective data delta comprises only categorization data that is updated compared to categorization data relating to a point in time that is earlier than the subsequent point in time.
Inventor(s): Andreas ANULF of Lidingo (SE) for telefonaktiebolaget lm ericsson (publ), Charles HEGARTY of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Bhavik Arvindbhai CHAUHAN of Stockhom (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/1076, H04L65/1016
CPC Code(s): H04L65/1076
Abstract: upon receiving () from the first device, a call invitation to the second device, the ims node enforces () a policy relating to categorizing the type of communication of the call, to establish a trust level associated with the first device. the enforcing is based on whether a data delta relating to the first device is obtained among the number of obtained data delta relating to the number of devices.
Inventor(s): Ganish KATYAL of Oakville (CA) for telefonaktiebolaget lm ericsson (publ), Luciano ROSA of Milton (CA) for telefonaktiebolaget lm ericsson (publ), Plamen STANOEV of Oakville (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/141, H04L67/306
CPC Code(s): H04L67/141
Abstract: a method performed by a first network node that is in communication with a support node. the support node is configured to communicate with a first user node using a first communication channel of a logical communication session. the method includes receiving user account data associated with a user of the first user node, receiving, from the support node, a session request to initiate a second communication channel of the logical communication session, and configuring the second communication channel between the first network node and at least one of the first user node and a second user node, based on the session request and the user account data.
Inventor(s): Marcus IHLAR of Älvsjö (SE) for telefonaktiebolaget lm ericsson (publ), Robert SKOG of Hässelby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/56
CPC Code(s): H04L67/56
Abstract: arrangements for handling delivery of content associated with a network-delivered service to user equipments, ues, in a wireless communication network. the method includes transmitting a connection request message to a content delivery server for establishing a secure tunnel connection between the network function and the content delivery server. the connection request message has an identifier of the network function, intended to the content delivery server. the method includes transmitting a content request message from a first ue to the content delivery server requesting content associated with the network-delivered service. the method includes receiving a delivery request from the content delivery server requesting the network function to store and deliver the content from the network function. the method further includes forwarding the content to the first ue through a secure tunnel connection between the network function and the first ue.
Inventor(s): Martin PETTERSSON of Vallentuna (SE) for telefonaktiebolaget lm ericsson (publ), Rickard SJÖBERG of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Mitra DAMGHANIAN of Upplands-Bro (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/70, H04N19/463, H04N19/597
CPC Code(s): H04N19/70
Abstract: providing backward compatibility in terms of a media bitstream and a media player conforming to different versions of a media bitstream syntax specification. in one embodiment, a bitstream is made backward compatible by including in the bitstream a first entry for a feature available in the media bitstream and second entry for an updated feature available in the media bitstream, where the first entry is understood both by a media player supporting a first version of a syntax specification and a media player supporting an updated version of the syntax specification, and the second entry is understood by the media player supporting the updated version of the syntax specification, but is not understood by the media player supporting the first version of the syntax specification.
Inventor(s): Jaime Jiménez of Espoo (FI) for telefonaktiebolaget lm ericsson (publ), Patrik Salmela of Espoo (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/02, H04W12/03, H04W12/72
CPC Code(s): H04W12/02
Abstract: a communication device is configured for use in a communication network (). the communication device generates a subscription concealed identifier () that conceals a subscription identifier part (a) of a subscription permanent identifier () and conceals a set () of one or more data fields which is agnostic as to a type of data that the set () conveys. the communication device transmits the subscription concealed identifier (). based on the conveyed data, a network node may configure the communication network () for use by the subscription.
Inventor(s): Antonino ORSINO of KIRKKONUMMI (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/06, H04W8/22, H04W92/18
CPC Code(s): H04W12/06
Abstract: a performed by a first device (). the method is for enabling identification of the first device (). the first device () operates in a wireless communications network (). the first device () determines () a first indication. the first indication is different than a second indication enabling identification of the first device () on its own. the first indication lacks a capability to enable identification of the first device () on its own. the determining () is based on the second indication and additional information. the first device () then provides () the determined first indication to a first node (). the first node () operates in the wireless communications network (). the providing () is over a sidelink. the providing () of the first indication thereby initiates enabling identification of the first device () by the first node () based on the additional information known to the first node ().
Inventor(s): Amedeo IMBIMBO of Caivano (NA) (IT) for telefonaktiebolaget lm ericsson (publ), Lorenzo FIORILLO of San Nicola la Strada (CE) (IT) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/80, H04L9/40
CPC Code(s): H04W12/80
Abstract: a method of establishing lawful interception, li, of an li target within a telecommunication network, comprising: at a communication device () hosting an li administrative function, admf: receiving from a law enforcement monitoring facility, lemf, () a first request message () containing: —a target identifier comprising a known identity of an li target; and—a request for additional identities associated with the known identity; and sending a second request message () to a user register requesting additional identities associated with the known identity; at a communication device () hosting the user register: receiving the second request message (); obtaining from the user register at least one additional identity associated with the known identity; and sending a message () to a lawful interception delivery function, li df, containing said at least one additional identity associated with the known identity; and at a communication device () hosting the li df: receiving the message from the user register (); and sending an intercept related information, iri, message () to the lemf containing said at least one additional identity associated with the known identity.
Inventor(s): Johan Rune of LIDINGÖ (SE) for telefonaktiebolaget lm ericsson (publ), Helka-Liina Määttänen of ESPOO (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/10
CPC Code(s): H04W24/10
Abstract: according to some embodiments, a method performed by a wireless device comprises receiving a measurement configuration to measure reference signals from one or more satellite cells of a plurality of satellite cells. the measurement configuration includes one or more parameters that indicate how the measurement configuration is to be updated over time. the method further comprises: measuring a reference signal on one or more selected satellite cells using a first measurement configuration based on the received measurement configuration; dynamically adapting the measurement configuration based on the received parameters that indicate how measurement configuration is to be updated resulting in a second measurement configuration; and measuring a reference signal on one or more selected satellite cells using the second measurement configuration.
20250016602. SLICE TRAFFIC MANAGEMENT_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): George Foti of Dollard des Ormeaux (CA) for telefonaktiebolaget lm ericsson (publ), Ralf Keller of Würselen (DE) for telefonaktiebolaget lm ericsson (publ), Peter Hedman of Helsingborg (SE) for telefonaktiebolaget lm ericsson (publ), Maria Belen Pancorbo Marcos of Madrid (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/02, H04L45/302, H04L47/20, H04W40/04, H04W48/06
CPC Code(s): H04W28/0215
Abstract: systems and methods are disclosed for supporting traffic management capabilities under network control. in one embodiment, a method performed by a wireless communication device comprises receiving one or more user equipment (ue) route selection policy (ursp) rules from a network node, receiving traffic control information associated to the one or more ursp rules, and performing one or more actions based on the one or more ursp rules and the traffic control information. in this manner, the network is given control of slice traffic management such that the network can force the ue to perform an action(s) when the network thinks that such action(s) is beneficial.
Inventor(s): Edgar RAMOS of KIRKKONUMMI (FI) for telefonaktiebolaget lm ericsson (publ), Ari KERÄNEN of HELSINKI (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/02, H04W28/06, H04W28/082
CPC Code(s): H04W28/0268
Abstract: a method performed by a first network node for transmitting a data object to a second network node via a network. the method includes obtaining at least one of the following items: i) information indicating the size of the data object, ii) network state information for the network, or iii) state information for the second network node. the method also includes determining, based on the obtained information, at least one of the following: i) a delay tolerant, dt, configuration for the transmission of the data object, wherein the determined dt configuration comprises a set of parameter values, or ii) a schedule for the transmission of the data object. the method further includes transmitting the data object to the second network node based on a) the determined dt configuration and/or b) the determined schedule.
Inventor(s): Michal WOSKO of Krakow (PL) for telefonaktiebolaget lm ericsson (publ), Dan Gren of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/08
CPC Code(s): H04W28/08
Abstract: a method performed by a first service instance for handling load balancing (lb) is provided. the lb is for a workflow transmitted between a first peer and a second peer via a chain of service instances in a communications network. the first service instance receives a request data from the first peer. the first service instance obtains from a scheduler, a set of allocation options for lb of the workflow, computed based on the request data. the first service instance decides based on considering the set of allocation options, a next, a second service instance in the chain of service instances, for the lb. the first service instance sends to the decided second service instance, the obtained set of allocation options. this in turn enables a third service instance at an appropriate step of executing the workflow, to consider the set of allocation options, for deciding if any remains, a further next fourth service instance for the lb.
Inventor(s): Fengpei Zhang of Guangzhou, Guangdong (CN) for telefonaktiebolaget lm ericsson (publ), Yun Zhang of Guangzhou, Guangdong (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/18, H04L69/08, H04L69/18, H04W48/16
CPC Code(s): H04W28/18
Abstract: the present disclosure provides a method () in a management function. the method () includes: transmitting (), to a network exposure function, nef, or a service capability exposure function, scef, a non-internet protocol data delivery, nidd, configuration request indicating an nidd reliable data service, rds, port for an edge enabler client, eec, an nidd rds port for an edge configuration server, ecs, and an nidd notification destination for the ecs; receiving (), from the nef or scef, an nidd configuration response; and transmitting (), to the eec, ecs configuration information indicating the nidd rds port for the ecs.
Inventor(s): Min WANG of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Antonino ORSINO of Kirkkonummi (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W72/25, H04W76/19, H04W76/27, H04W76/28
CPC Code(s): H04W36/0079
Abstract: a method in a sidelink, sl, user equipment, ue, configured with sl carrier aggregation, ca, to handle sl radio link failure, rlf, per sl carrier includes monitoring at least one of radio channel quality, radio link control, rlc, transmission, or hybrid automatic repeat request, harq, discontinuous transmission, dtx, per sl carrier. the method includes for each sl carrier, responsive to determining there is a sl rlf in the sl carrier: reporting sl rlf to at least one peer sl ue using at least one sl carrier of sl carriers that are not failed in a sl carrier configuration associated with the sl carrier having the sl rlf; and when the sl ue is connected to a base station, gnb, reporting the sl rlf to the gnb.
Inventor(s): Bikramjit Singh of Raasepori (FI) for telefonaktiebolaget lm ericsson (publ), Mårten Ericson of Gammelstad (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W40/22, H04B7/155, H04L45/00, H04W72/23
CPC Code(s): H04W40/22
Abstract: a computer-implemented method, performed by a first node (). the method is for sending a grant to a wireless device () comprised in a multi-hop path () comprising a plurality of relay nodes (). the first node (), the plurality of relay nodes () and the wireless device () operate in a wireless communications network (). the first node () sends () the grant to the wireless device (). the grant indicates an allocation of first time-frequency resources to the wireless device (), and an indication of the multi-hop path (). the grant thereby indicates the allocation of respective second time-frequency resources to each of the relay nodes () in the multi-hop path (). the first time-frequency resources and the respective second time-frequency resources are allocated in a same transmission occasion.
Inventor(s): Hossein SHOKRI GHADIKOLAEI of Täby (SE) for telefonaktiebolaget lm ericsson (publ), Lackis ELEFTHERIADIS of Valbo (SE) for telefonaktiebolaget lm ericsson (publ), Rafia INAM of Västerås (SE) for telefonaktiebolaget lm ericsson (publ), Burak DEMIREL of Älvsjö (SE) for telefonaktiebolaget lm ericsson (publ), Zere GHEBRETENSAÉ of Trångsund (SE) for telefonaktiebolaget lm ericsson (publ), Erik SANDERS of Vallentuna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/02, H04W24/02, H04W88/08
CPC Code(s): H04W52/0206
Abstract: a method performed by a computing device in a communication system for management of delivery of power to at least one radio head from a local battery located proximate to the at least one radio head is provided. the method includes determining a decision about delivery of power from the local battery to the at least one radio head for a future time window. the decision made by a machine learning model based on (i) differentiation of output power data statistics including average power and peak power demands, and (ii) time and location dependent cost data of charging and/or discharging the local battery and power grid utilization. the method further includes outputting the decision about delivery of power from the local battery to the at least one radio head for the future time window.
Inventor(s): Andreas HÖGLUND of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/02
CPC Code(s): H04W52/0229
Abstract: a method by a first node (), for handling a receiver at a wireless device (). the first node () and the wireless device () operate in a wireless communications network (). the first node () determines () whether or not a condition is met. the condition is a measurement of a signal received by the wireless device () being above or below a first threshold. the first node () initiates (), based on a result of the determining (), a procedure to wake-up the wireless device (). the first node () initiates the procedure by applying at least one of: a downlink signal to be used, and a receiver to receive the downlink signal to wake-up the wireless device () at the wireless device ().
Inventor(s): Stephen GRANT of Pleasanton CA (US) for telefonaktiebolaget lm ericsson (publ), Jung-Fu CHENG of Fremont CA (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/0446, H04L5/00
CPC Code(s): H04W72/0446
Abstract: embodiments herein relate to, for example, a method performed by a ue for handling communication in a wireless communication network. the ue selects for a pcell, and/or a scell, a search space slot within a slot group wherein the slot group is arranged in an x-slot group pattern, wherein the slot group is of a size of x-slots, and the x-slot group pattern is fixed relative to a reference time location and common for ues operating pdcch monitoring x slots. the ue further monitors the selected search space slot or slots for a control channel of the pcell, and/or the scell.
Inventor(s): Stefan Parkvall of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Jianwei Zhang of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/23, H04L1/00, H04W24/08
CPC Code(s): H04W72/23
Abstract: according to an aspect, a wireless device receives a dci configuration for a first set of dci formats, each dci of the first set of dci formats having a same size measured as a number of bits. the wireless device receives a dci configuration for a second set of dci formats wherein the second set is different from the first set. the wireless device detects a first dci from the first set of dci formats and a second dci from the second set of dci formats based on the first dci having a different size to the second dci and the second dci comprising at least one padding bit. according to another aspect a base station configures a wireless device with corresponding dci formats.
Inventor(s): Håkan Andersson of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Andreas Bergström of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Frenne of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Johan Furuskog of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Martin Hessler of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Niclas Wiberg of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Qiang Zhang of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/23, H04B17/24, H04L1/1607, H04L1/1829, H04W72/1268, H04W72/21
CPC Code(s): H04W72/23
Abstract: embodiments herein relate to method performed by a radio-network node for handling a data transmission, from a wireless device to the radio-network node, in a wireless communication network. the radio-network node schedules one or more resources for carrying an uplink data transmission from the wireless device over a channel, and for carrying a feedback transmission, of a downlink data transmission from the radio-network node, over the same channel. the radio-network node transmits a control message to the wireless device, which control message indicates the one or more resources scheduled for carrying the uplink data transmission and the feedback transmission over the same channel.
Inventor(s): Ricardo Blasco Serrano of Espoo (FI) for telefonaktiebolaget lm ericsson (publ), Shehzad Ali Ashraf of Munich (DE) for telefonaktiebolaget lm ericsson (publ), Jose Angel Leon Calvo of Munich (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/40, H04W92/18
CPC Code(s): H04W72/40
Abstract: the present disclosure provides a first user equipment, a second user equipment and inter-ue coordination methods performed by the first and second user equipment. the inter-ue coordination method performed by a first user equipment, ue, for autonomous resource allocation for sidelink transmission comprises: receiving, from a second ue, a message that indicates one or more resources reserved for a future sidelink transmission by the second ue; determining that a triggering condition for transmission of an inter-ue coordination message is satisfied, based on the received message; and either transmitting the inter-ue coordination message or refraining from transmitting the inter-ue coordination message, based on one or more rules for determining whether to transmit the inter-ue coordination message.
Inventor(s): Zhan Zhang of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Huaisong Zhu of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Ming Li of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/54, H04B7/04
CPC Code(s): H04W72/54
Abstract: embodiments of the present disclosure provide methods and apparatuses for ris node in a communication network. a method performed by a reconfigurable intelligent surface, ris, node, comprising: communicating with a base station, bs, in a communication network, to attach to the bs, via an access procedure; further communicating with the bs according to scheduling in the communication network, to receive a configuration from the bs; and reflecting wireless signals in the communication network, at least based on the configuration. according to embodiments of the present disclosure, the ris node can be configured dynamically by a base station. therefore, embodiments of the present disclosure will provide a communication network with control capability on ris nodes/devices and make the ris nodes/devices to have manageable behaviors.
Inventor(s): Jonas SEDIN of Brentford, Greater London (GB) for telefonaktiebolaget lm ericsson (publ), Zhipeng LIN of NANJING Jiangsu (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0833, H04B17/318
CPC Code(s): H04W74/0833
Abstract: the present disclosure is related to a ue, a network node, and methods for feature based preamble grouping. a method at a ue for performing a random access procedure with a network node comprises: receiving a configuration for prach transmission; determining a first preamble from two or more groups of preambles indicated by the received configuration at least partially based on the received configuration and one or more measurements at the ue, the first preamble indicating whether one or more features are requested or not; and transmitting, to the network node, the prach transmission by using the first preamble.
Inventor(s): Icaro L.J. da Silva of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Gunnar Mildh of Sollentuna (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: according to an aspect, a wireless device, operating in a wireless network, handles transitions from radio resource control (rrc) connected state to an rrc inactive state. the wireless device receives, from the wireless network, a message indicating either that the wireless device is to enter the rrc inactive state or that the wireless device is to remain in the rrc inactive state. the wireless device, responsive to the message, uses, for inactive state operation, at least one previously stored inactive state parameter corresponding to a parameter omitted from the message.
Inventor(s): Yong Yang of Kållered (SE) for telefonaktiebolaget lm ericsson (publ), Erik Wikström of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Tony Olsson of Nösund (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/32, H04W80/10
CPC Code(s): H04W76/32
Abstract: disclosed herein is a method performed by a control plane function , in a telecommunication network to manage a restart of a user plane, up, function in a user plane path for protocol data unit, pdu, sessions that the cp function is managing, the method comprises: receiving a packet forwarding control protocol, pfcp, message from the up function comprising a report related to the up-2 () has restarted; acknowledging the report; and performing an action based on an identity of the other up-2
Inventor(s): Agneta Ljungbro of Bjärred (SE) for telefonaktiebolaget lm ericsson (publ), Emil Nylander of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Per Ingelhag of Alingsås (SE) for telefonaktiebolaget lm ericsson (publ), Tony Josefsson of Sandhult (SE) for telefonaktiebolaget lm ericsson (publ), Torbjörn Dahl of Västra Frölunda (SE) for telefonaktiebolaget lm ericsson (publ), Peter Melin of Lindome (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H05K1/02, H05K1/11, H05K1/14, H05K1/18, H05K3/38
CPC Code(s): H05K1/0206
Abstract: the present invention relates to a carrier substrate comprising thermal vias for thermally interconnecting components arranged on at least a first side of the carrier substrate to a heat pipe, wherein the carrier substrate further comprises a first substrate with thermal vias configured to be connected to a first component; a second substrate comprising a groove with a heat pipe; and wherein the first substrate is adhered to the second substrate by an adhesive, such that the heat pipe is embedded in said groove between the first substrate and the second substrate. the present invention also relates to an electronic assembly comprising such a carrier substrate.
Telefonaktiebolaget LM Ericsson (publ) patent applications on January 9th, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- G06N3/049
- CPC G06N3/049
- Telefonaktiebolaget lm ericsson (publ)
- G06N20/00
- CPC G06N20/00
- H01Q1/52
- H01Q1/24
- H01Q21/26
- CPC H01Q1/521
- H01Q9/28
- H01Q25/00
- CPC H01Q9/28
- H01Q21/06
- H01Q1/22
- CPC H01Q21/061
- H03M1/08
- H03K3/037
- H03M1/06
- H03M1/74
- CPC H03M1/0863
- H04B10/079
- CPC H04B10/0793
- H04L12/18
- H04W76/11
- CPC H04L12/1868
- H04L41/0895
- H04L12/46
- H04L41/122
- CPC H04L41/0895
- H04L41/16
- H04L41/042
- CPC H04L41/16
- H04L41/5009
- H04L41/0893
- H04L43/0876
- CPC H04L41/5009
- H04L41/5025
- H04L41/142
- CPC H04L41/5025
- H04L43/04
- H04L43/20
- H04L43/55
- CPC H04L43/04
- H04L47/12
- H04L47/2425
- H04L47/32
- H04L47/6275
- CPC H04L47/12
- H04L9/40
- CPC H04L63/1433
- H04L9/08
- CPC H04L63/20
- H04L65/1076
- H04L65/1016
- CPC H04L65/1076
- H04L67/141
- H04L67/306
- CPC H04L67/141
- H04L67/56
- CPC H04L67/56
- H04N19/70
- H04N19/463
- H04N19/597
- CPC H04N19/70
- H04W12/02
- H04W12/03
- H04W12/72
- CPC H04W12/02
- H04W12/06
- H04W8/22
- H04W92/18
- CPC H04W12/06
- H04W12/80
- CPC H04W12/80
- H04W24/10
- CPC H04W24/10
- H04W28/02
- H04L45/302
- H04L47/20
- H04W40/04
- H04W48/06
- CPC H04W28/0215
- H04W28/06
- H04W28/082
- CPC H04W28/0268
- H04W28/08
- CPC H04W28/08
- H04W28/18
- H04L69/08
- H04L69/18
- H04W48/16
- CPC H04W28/18
- H04W36/00
- H04W72/25
- H04W76/19
- H04W76/27
- H04W76/28
- CPC H04W36/0079
- H04W40/22
- H04B7/155
- H04L45/00
- H04W72/23
- CPC H04W40/22
- H04W52/02
- H04W24/02
- H04W88/08
- CPC H04W52/0206
- CPC H04W52/0229
- H04W72/0446
- H04L5/00
- CPC H04W72/0446
- H04L1/00
- H04W24/08
- CPC H04W72/23
- H04B17/24
- H04L1/1607
- H04L1/1829
- H04W72/1268
- H04W72/21
- H04W72/40
- CPC H04W72/40
- H04W72/54
- H04B7/04
- CPC H04W72/54
- H04W74/0833
- H04B17/318
- CPC H04W74/0833
- H04W68/00
- H04W76/30
- CPC H04W76/27
- H04W76/32
- H04W80/10
- CPC H04W76/32
- H05K1/02
- H05K1/11
- H05K1/14
- H05K1/18
- H05K3/38
- CPC H05K1/0206