Telefonaktiebolaget LM Ericsson (publ) patent applications on January 2nd, 2025
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on January 2nd, 2025
Telefonaktiebolaget LM Ericsson (publ): 43 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04L5/00 (5), H04W56/00 (4), H04L27/26 (3), H04B7/06 (3), H04W16/14 (3) H04W72/542 (2), H04W56/0015 (2), G01S5/021 (1), H04W68/02 (1), H04W16/10 (1)
With keywords such as: network, node, based, communication, device, methods, include, wireless, information, and data in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Alexander HUNT of Tygelsjö (SE) for telefonaktiebolaget lm ericsson (publ), Gang ZOU of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Sunny SHARMA of Limhamn (SE) for telefonaktiebolaget lm ericsson (publ), Fredrik DAHLGREN of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Florent TORRES of Malmö (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G01S5/02, G02B27/00, G02B27/01, G06F3/01
CPC Code(s): G01S5/021
Abstract: it is provided a method for calibrating a transparent wearable display configured to be used in parallel with an external display. the method is performed by a calibration device. the method includes the steps of: performing a first calibration to define an indicated position on the external display at least partly based on a direction of the wearable display; determining an indicated position on the external display, based on the direction of the wearable display, the indicated position corresponding to a user interface element shown on the external display; determining an element position on the external display corresponding to a centre position of the user interface element; and performing a translational adjustment of calibration of how the indicated position is determined on the external display based on the direction of the wearable display, to move the indicated position closer to the element position.
Inventor(s): Volodya GRANCHAROV of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Steven COMBES of Worthing (GB) for telefonaktiebolaget lm ericsson (publ), Sigurdur SVERRISSON of KungsÀngen (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G01S17/89, G01S7/48, G01S17/08, G05D1/689, G05D105/80, G05D109/20, G05D111/10
CPC Code(s): G01S17/89
Abstract: a method () for obtaining information about a structure () using a drone () equipped with a sensor system (). the method includes, during a first period of time and while the drone's sensor system is pointing towards the structure, using (s) the sensor system to obtain first depth data. the method also includes obtaining (s) a first height value, z, indicating or being based on the height of the drone above a bottom point of the structure during the first period of time. the method also includes using (s) the first depth data to determine a first vertical coordinate representing a top point of the structure. the method further includes estimating (s) a height of the structure, wherein estimating the height of the structure comprises using the first vertical coordinate and the first height value, z, to estimate the height of the structure.
Inventor(s): Alexander Hunt of Tygelsjö (SE) for telefonaktiebolaget lm ericsson (publ), Mohammed Zourob of London (CA) for telefonaktiebolaget lm ericsson (publ), Andreas Kristensson of Södra Sandby (SE) for telefonaktiebolaget lm ericsson (publ), Mohammed Abdulaziz of Lund (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/0418
Abstract: an apparatus () and method () provide power-efficient reading of a touch sensor () by performing transform-based reading of the touch sensor () according to a read configuration () that accounts for touch-surface areas that are indicated as touch targets () for receiving touch input. advantages such as power savings and more robust touch detection flow from the intelligent selection of which sensing lines () of the touch sensor () to excite and which excitation frequencies () to use for exciting them.
Inventor(s): Ricardo PAREDES CABRERA of Ottawa (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F7/483
CPC Code(s): G06F7/483
Abstract: a method, system and apparatus are disclosed. a computing device is described. the computing device comprises processing circuitry configured to convert a first data block comprising a first plurality of data samples in a first format to a second data block comprising a second plurality of data samples in a second format. the conversion is performed without at least one of decompressing and compressing the first plurality of data samples. further, the conversion is one of output size dependent and output size independent. in addition, the processing circuitry is configured to perform at least one action based on the conversion of the first data block.
Inventor(s): DĂĄniel GĂHBERGER of Montreal (CA) for telefonaktiebolaget lm ericsson (publ), Mohammad ABU LEBDEH of Montreal (CA) for telefonaktiebolaget lm ericsson (publ), Martin JULIEN of Montreal (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F9/50
CPC Code(s): G06F9/505
Abstract: a system and method determine accelerators to execute a function of an application in a computing node, where the application includes a workload steering client. the method includes receiving, by the workload steering client, a workload request from the application identifying a first task, and determining, by the workload steering client, whether the first task has an assigned accelerator. the method further includes requesting, by the workload steering client, the first task to be executed on the assigned accelerator, and returning, by the workload steering client, a result of the first task to the application.
Inventor(s): Carla MOURADIAN of Montreal, Quebec (CA) for telefonaktiebolaget lm ericsson (publ), RĂłbert SZABĂ of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Ăkos RECSE of Halasztelek (HU) for telefonaktiebolaget lm ericsson (publ), Xumei GAN of Aachen, North Rhine-Westphalia (DE) for telefonaktiebolaget lm ericsson (publ), Wubin LI of Kirkland,Quebec (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F9/50, H04L67/10
CPC Code(s): G06F9/5077
Abstract: a method of managing plural cloud virtualisation layers in a communication network, the method comprising: receiving, from a tenant, a service request to execute an application on a host resource, wherein the service request comprises input parameters; determining, based on the input parameters, that execution of the application on the host resource requires plural cloud virtualisation layers; responsive to determining that execution requires plural cloud virtualisation layers, generating a layout of virtualisation layer components for the plural cloud virtualisation layers; and assigning the application to a virtualisation layer component based on the input parameters.
Inventor(s): Mainul Abedin of West Bengal (IN) for telefonaktiebolaget lm ericsson (publ), Swati Swagatika Rout of West Bengal (IN) for telefonaktiebolaget lm ericsson (publ), Soumaditya Goswami of West Bengal (IN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F11/36
CPC Code(s): G06F11/3688
Abstract: a method automatically performed by a network node for ranking test cases for a test of a release of an application in a communication network is provided. the method includes calculating () a value representing a prioritization for a test case based on (i) a factor having an influence on the test case obtained from data for the test case including a user story, (ii) a first weight assigned to the factor, and (iii) a second weight for the user story based on a defect in the user story. the method further includes deciding () an importance of the test case based on the value. the method further includes ranking () the test case based on the decision; and outputting () a test plan based on the ranking of the test case.
Inventor(s): Zhiqiang QI of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Jingya LI of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Xingqin LIN of San Jose CA (US) for telefonaktiebolaget lm ericsson (publ), Anders ARONSSON of Uddevalla (SE) for telefonaktiebolaget lm ericsson (publ), Hongyi ZHANG of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Jan BOSCH of HovÄs (SE) for telefonaktiebolaget lm ericsson (publ), Helena Holmström OLSSON of Bunkeflostrand (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/092
CPC Code(s): G06N3/092
Abstract: a method and agent for reinforcement learning. the method may include evaluating a consequence of a previous action. evaluating the consequence may include performing a comparison of one or more current monitored parameters (e.g., immediate reward, accumulated reward, average reward, and/or current key performance parameters) to one or more previous monitored parameters. the method may include, based on the evaluated consequence of the previous action, determining a subset of potential next actions. for a positive consequence, the determined subset of potential next actions may include only potential next actions that are likely to have the consequence as the previous action (e.g., based on a dot product of or angle between vectors of the previous action and the potential next action). the method may include selecting an action from the determined subset of potential next actions. the method may include performing the selected action.
20250005450. DYNAMIC ML MODEL SELECTION_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Ahmad Ishtar TERRA of Sundbyberg (SE) for telefonaktiebolaget lm ericsson (publ), Rafia INAM of VÀsterÄs (SE) for telefonaktiebolaget lm ericsson (publ), Dagnachew Azene TEMESGENE of Johanneshov (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: methods and apparatus for dynamically selecting an action to be taken in an environment. a method comprises receiving, at a ml agent hosting the plurality of ml models, information about a state of the environment, wherein the information about the state of the environment comprises safety information, and analysing the safety information to determine a risk value for the state of the environment. the method further comprises selecting one of the plurality of ml models, wherein the selection is based on the determined risk value, and processing the information about the state of the environment using the selected ml model to generate a state prediction. the method also comprises generating one or more suggested actions to be performed on the environment using the state prediction.
Inventor(s): Honglan WANG of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Jun FU of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Xu LIU of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01P1/208, H01P7/10
CPC Code(s): H01P1/2086
Abstract: a triple-mode resonator includes a main body having a block of a dielectric material and an overlay of conductive material on the block; a first set of coupling windows provided in the overlay of conductive material on a first face of the main body to be coupled with a first single-mode resonator, and through which signals can be coupled into the main body; and a second set of coupling windows provided in the overlay of conductive material on a second face of the main body to be coupled with a second single-mode resonator, and through which signals can be coupled out of the main body, wherein the first and second sets of coupling windows each include an annular coupling window and a plurality of neighboring coupling windows located adjacent to the annular coupling window.
Inventor(s): Rafael Puerta of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Nilsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ), PÄl FRENGER of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/024, H04L25/02
CPC Code(s): H04B7/024
Abstract: a method for transmission of downlink, dl, radio signals in a distributed multiple input multiple output, d-mimo, system of a radio access network, ran. the d-mimo system comprises a central unit, cu, with digital signal processing, dsp, a first remote radio-head and a second remote radio-head, an analogue optical fronthaul link.
Inventor(s): Rafael Puerta of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Nilsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ), PÄl FRENGER of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/024, H04L25/02
CPC Code(s): H04B7/024
Abstract: the method comprises receiving () a respective first and second ul transmission from the wireless communications device via the respective first and second remote radio-head over the analogue optical fronthaul link.
Inventor(s): Rafael Puerta of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Nilsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ), PÄl FRENGER of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/024, H04L25/02
CPC Code(s): H04B7/024
Abstract: the method further comprises estimating () a respective first and second effective ul channel for signals from the wireless communications device via the first and second remote radio-head based on applying dsp to the respective first and second ul transmission.
Inventor(s): Rafael Puerta of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Nilsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ), PÄl FRENGER of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/024, H04L25/02
CPC Code(s): H04B7/024
Abstract: the method further comprises estimating () a respective first and second calibration channel based on applying dsp to a respective first and second reference radio signal transmitted wirelessly between the first remote radio-head and the second remote radio-head.
Inventor(s): Rafael Puerta of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Nilsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ), PÄl FRENGER of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/024, H04L25/02
CPC Code(s): H04B7/024
Abstract: the method further comprises synchronizing () a respective first and second dl radio signal from the respective first and second remote radio-head to the wireless communications device by compensating the second dl transmission based on the estimated second effective ul channel, and further based on the estimated first and second calibration channels.
Inventor(s): Roland SMITH of Nepean, Ontario (CA) for telefonaktiebolaget lm ericsson (publ), Garry Irvine of OTTAWA, Ontario (CA) for telefonaktiebolaget lm ericsson (publ), Edwin Iun of OTTAWA,Ontario (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/0456
CPC Code(s): H04B7/0456
Abstract: a method and network node for determination of relative orientation of a wireless device (wd) with ultra-fine precision are disclosed. according to one aspect, a method in a network node includes determining spatial coordinates of each antenna of a plurality of antennas of the wd. the method also includes determining the relative orientation of the wd based at least in part on the determined spatial coordinates of the plurality of antennas and based at least in part on a model of relative locations of the plurality of antennas of the wd. according to another aspect, a method in a wd includes changing parameters of operation of the wd to disable a determination of relative orientation of the wd by the network node.
Inventor(s): Fredrik ATHLEY of VĂSTRA FRĂLUNDA (SE) for telefonaktiebolaget lm ericsson (publ), Andreas NILSSON of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Sven PETERSSON of SĂVEDALEN (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04W48/08
CPC Code(s): H04B7/06952
Abstract: there is provided mechanisms for performing a beam finding procedure with a serving access network node. a method is performed by a user equipment. the method comprises receiving, as part of performing the beam finding procedure, at least two ssbs. each of the at least two ssbs comprises a pss and an sss. in each of the ssbs, the pss comprises a pss sequence and the sss comprises an sss sequence. all the ssbs have same pss sequence but mutually different sss sequences. the method comprises including the symbol in which the pss of the ssb was received from the serving access network node in a set of evaluation symbols when received power of at least one of the sss of the ssb received from the serving access network node and the sss of any ssb not received from the serving access network node fulfils a power relation criterion.
Inventor(s): Pontus Wallentin of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Zhenhua Zou of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Stefan Wager of Espoo (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04B7/08, H04W76/18
CPC Code(s): H04B7/06964
Abstract: embodiments include methods for a user equipment (ue) configured to communicate with a radio access network (ran) via a master cell group (mcg) and a secondary cell group (scg). such methods include, while the scg is deactivated, performing beam failure detection (bfd) for at least one cell in the scg, according to a first bfd configuration. such methods include, in response to detecting an initial beam failure in the deactivated scg, transmitting a first message indicating the initial beam failure to a ran node configured to provide the mcg; and in response to detecting one or more subsequent beam failures in the deactivated scg, refraining from transmitting to the ran any messages indicating the one or more subsequent beam failures (e.g., until receiving another bfd configuration). other embodiments include complementary methods for a ran node, as well as ues and ran nodes configured to perform such methods.
Inventor(s): Ulf PARKHOLM of Knivsta (SE) for telefonaktiebolaget lm ericsson (publ), Christer THĂRN of Huddinge (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L7/04, H04L1/00, H04W56/00
CPC Code(s): H04L7/048
Abstract: a disclosed method is performed by a primary device that is configured to code data using forward error correction (fec) coding for transmission to a secondary device. the fec coding adds a fec marker to fec coded data. the method by the primary device includes transmitting to the secondary device a marker planned transmission time indication which indicates when the primary device will transmit the fec marker toward the secondary device. the method also includes transmitting the fec marker of the fec coded data at the time indicated by the marker planned transmission time indication.
Inventor(s): Maria Cruz Bartolome Rodrigo of Torremocha de Jarama Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Xinyu Zhang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Yunjie Lu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/082, H04L67/303
CPC Code(s): H04L41/082
Abstract: there is provided a method for handling an updated profile of a first network function (nf) node of a service producer in a network. the method is performed by a network repository function (nrf) node. priority information for the first nf node is removed () from the updated profile received from the first nf node if the nrf node previously changed the priority information. the priority information is for use by the network node in selecting an nf node of a service producer to provide a service requested by a second nf node of a service consumer. the priority information is indicative of a priority with which the first nf node is to be selected relative to at least one other nf node of the service producer. transmission () of the updated profile, with the priority information removed, is initiated towards the network node.
Inventor(s): Ananya MUDDUKRISHNA of Enskededalen (SE) for telefonaktiebolaget lm ericsson (publ), Dhruvin PATEL of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Yufei BLANKENSHIP of Kildeer IL (US) for telefonaktiebolaget lm ericsson (publ), Fedor CHERNOGOROV of Espoo Uusimaa (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/14, H04L41/122
CPC Code(s): H04L41/145
Abstract: a method performed by a first network node for handling communication of data in a wireless communications network is provided. the first network node manages a virtual communication model. the virtual communication model simulates a communication of a set of data streams between a wireless device and a second network node. the first network node receives a relationship indication from the second network node. the relationship indication indicates at least one relationship between one or more first data streams in the set of data streams and any one or more out of: one or more second data streams in the set of data streams, and a virtual infrastructure model. based on the relationship indication and the virtual communication model, the first network node triggers a reduction of data to be communicated in the set of data streams.
Inventor(s): Giuseppe BURGARELLA of Santa Clara CA (US) for telefonaktiebolaget lm ericsson (publ), Francesca MARFIA of Pagani (IT) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/147, H04L41/0631, H04L41/14
CPC Code(s): H04L41/147
Abstract: a method and system for de-biasing data for an incident management system that includes receiving a key performance indicator (kpi) input from at least a first source and a second source, classifying the key performance indicator input as a predictable kpi or an unpredictable kpi, generating a first set of models to predict events based on the unpredictable kpi, executing the first set of models to generate predicted events for the incident management system, and outputting a set of patterns for the predicted events.
Inventor(s): Miguel Angel Monjas Llorente of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Stephen Terrill of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Miguel Angel Garcia Martin of Madrid (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/16, H04L41/14, H04W24/02
CPC Code(s): H04L41/16
Abstract: embodiments include methods for a first network node or function (nnf) configured for machine learning (ml) model management in a communication network. such methods include receiving, from a second nnf of the communication network, a first message including: one or more ml model identifiers corresponding to one or more ml models maintained by the first node, or an identifier of an analytic based on the ml model(s). such methods include sending, to the second nnf, a second message including one of the following: a plurality of tuples corresponding to a plurality of ml models on which the analytic is based, each tuple including a different ml model identifier and information element(s) associated with the corresponding ml model; or a single tuple including the analytic identifier and information element(s) associated with a single ml model on which the analytic is based. other embodiments include complementary methods for the second nnf.
Inventor(s): Miguel Angel MUĂOZ DE LA TORRE of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Javier CAMPO TRAPERO of Madrid (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L43/062, H04L43/0876, H04W24/02
CPC Code(s): H04L43/062
Abstract: a network node is configured for use in a communication network. the network node receives, from a consumer node in the communication network, a request for analytics that characterize misclassification of user plane application traffic by the communication network. the network node generates analytics according to this request and transmits the generated analytics to the consumer node as a response to the request. based on the analytics, the consumer node in some embodiments may perform one or more actions to account for, and/or mitigate an impact of, user plane application traffic misclassification characterized by the analytics.
Inventor(s): Jånos Farkas of Kecskemét (HU) for telefonaktiebolaget lm ericsson (publ), Balåzs Varga of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), György Miklós of Pilisborosjenö (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L47/80, H04L65/1069, H04L65/80
CPC Code(s): H04L47/801
Abstract: time-sensitive networking (tsn) domains () include centralized entities () for establishing and managing intra- and inter-domain tsn streams, with the inter-domain tsn streams based on an advantageous approach to inter-domain advertisement of respective end stations () operating as talkers and listeners. based on exploiting and extending talker/listener messaging. inter-domain listener information returned to the tsn domain () of a given talker aggregates the status of tsn stream establishment with respect to each listener in each external tsn domain () that includes one or more end stations () interested in acting as listeners, and with respect to each external tsn domain () used to carry the tsn stream. correspondingly, the configuration of network resources in the respective tsn domains () is made to depend on the exchanged status information.
Inventor(s): Henrik NORMANN of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Lina Pà LSSON of Genarp (SE) for telefonaktiebolaget lm ericsson (publ), Bernard SMEETS of Dalby (SE) for telefonaktiebolaget lm ericsson (publ), Mikael ERIKSSON of AlingsÄs (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40
CPC Code(s): H04L63/20
Abstract: embodiments of the present disclosure provide a method, a computing device and a computer program product for achieving transparency of information collected from a tenant container. the method is performed by the computing device. the method includes identifying collection of information from the tenant container by an endpoint agent resident on the computing device during execution of the tenant container and extracting a summary of collected information. further, the method includes signing the extracted information using a signing key. the signing key is not accessible to one or more processes that are being executed on the computing device. corresponding computing device and computer program products are also disclosed.
Inventor(s): Attila BĂDER of Paty (HU) for telefonaktiebolaget lm ericsson (publ), GĂĄbor MAGYAR of Dunaharaszti (HU) for telefonaktiebolaget lm ericsson (publ), LĂĄszlĂł KOVĂCS of MartonvĂĄsĂĄr (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/20, H04L41/142
CPC Code(s): H04W8/20
Abstract: the present disclosure is directed to a technique for determining subscription identifiers for subscriber monitoring in a communication network. a plurality of data sets is provided and each data set associates, for a particular subscriber activity in the communication network, a subscription identifier with one or more activity-related attributes each having a dedicated attribute value. a method implementation includes processing the data sets to generate subscriber profiles, wherein each subscriber profile associates a subscription identifier with, for at least a first attribute, an attribute value or an attribute value distribution as derived from the data sets associated with the subscription identifier. the method further includes generating, from the subscriber profiles, attribute distribution statistics indicative of an occurrence of attribute values for at least the first attribute across the subscribers for which data sets have been processed.
Inventor(s): Ali Parichehrehteroujeni of Linkoping (SE) for telefonaktiebolaget lm ericsson (publ), Angelo Centonza of Granada (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W16/10, H04W92/12
CPC Code(s): H04W16/10
Abstract: methods and systems are described for coordinating resources among neighbouring network nodes and cells in a telecommunications network. neighbouring cells or nodes may experience conflicts, such as co-channel interference. to enable coordination among nodes or cells it has been required to establish a full-fledge cell to cell relation with a network interface. this can be cost and resource intensive, even if most features over the interface remain unused. systems and methods are disclosed for enabling resource coordination without incurring a full-fledged relation between cells, allowing for more efficient use of resources.
Inventor(s): Shunqi Luan of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Tianyi Li of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Binhong Huang of Guangzhou (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W16/14, H04W72/0453, H04W72/56
CPC Code(s): H04W16/14
Abstract: methods and apparatuses are disclosed for maritime communication. according to an embodiment, a network comprises a plurality of first base stations and first servers at a plurality of respective first maritime vessels. in response to a trigger event indicating that a spectrum allocation is needed for two or more of the plurality of first maritime vessels, a management server in the network determines importance values of the two or more first maritime vessels in the spectrum allocation, based on information related to the network. the management server allocates an available spectrum to the two or more first maritime vessels based at least on the importance values.
Inventor(s): Eugene Gomes of Plano TX (US) for telefonaktiebolaget lm ericsson (publ), Xin Li of Plano TX (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/10
CPC Code(s): H04W48/10
Abstract: according to an example embodiment, a network node for augmenting automatic neighbor relations in a wireless communication network carries out a method in which a list of neighbors of a cell in the wireless communication network and at least one performance characteristic associated with each of one or more of the neighbors are obtained. the network node determines a distance of each of the one or more neighbors from the cell and determines a distance threshold based on the at least one performance characteristic. the network node compares the distance of the one or more neighbors to the distance threshold, and, based on the distance threshold comparison, disables one or more neighbors in the list from operating as a neighbor for the cell.
Inventor(s): Magnus Hallenstal of Taby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/16
CPC Code(s): H04W48/16
Abstract: embodiments herein disclose, for example, a method performed by a second network node () for handling an nf instance in a communication network (). the second network node receives from a first network node (), a register request for the nf instance, wherein the register request comprises an nf profile of the nf instance. the second network node further includes, with the proviso that the nf profile of the nf instance does not contain an indication of an nf set id, an nf set id to the nf profile of the nf instance.
Inventor(s): Pablo SOLDATI of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Luca LUNARDI of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Reem KARAKI of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Angelo CENTONZA of Granada (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/02, H04W16/14, H04W76/16
CPC Code(s): H04W52/0261
Abstract: a method for determining a radio configuration for a user equipment (ue) in multi-radio dual connectivity (mr-dc) operation is provided. the method includes obtaining information relating to energy for one or both of (i) the ue in mr-dc operation and (ii) one or more nodes involved in the mr-dc operation of the ue. the method includes determining an optimal radio configuration for the ue in mr-dc operation based at least in part on the information relating to energy. the method includes determining a final radio configuration for the ue in mr-dc operation based on the optimal radio configuration.
Inventor(s): Andreas Höglund of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Olof Liberg of Enskede (SE) for telefonaktiebolaget lm ericsson (publ), Talha Khan of Santa Clara CA (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W56/00, H04W52/02
CPC Code(s): H04W56/001
Abstract: a first communication node () monitors for a wake-up signal () during a wake-up signal occasion (-o), and monitors for a synchronization signal () in a synchronization signal occasion (-o). in one embodiment, the synchronization signal occasion (-o) at least partially overlaps in time with the wake-up signal occasion (-o). in another embodiments, the synchronization signal occasion (-o) occurs in time before or after the wake-up signal occasion (-o). in this latter case, the synchronization signal occasion (-o) and the wake-up signal occasion (-o) may be consecutive occasions in time or may have a gap in time between them. in case there is a gap in time between the occasions, the gap may be a function of a cell identifier, a carrier frequency, a numerology or subcarrier spacing, a periodicity of the wake-up signal occasion (-o), and/or a discontinuous reception cycle length.
Inventor(s): Mattias Bergström of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Muhammad Ali Kazmi of Sundbyberg (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W56/00, H04B7/06, H04L5/00, H04L27/26, H04W8/22, H04W24/10
CPC Code(s): H04W56/0015
Abstract: embodiments include methods for a user equipment (ue) configured to communicate with a radio access network (ran) via a plurality of serving cells. such methods include determining a reference cell group (rcg) from the plurality of serving cells. the rcg includes one of the serving cells as a reference cell (rc) and one or more other of the serving cells as auxiliary cells. such methods include receiving a first reference signal (rs) from the rc. the first rs is not received by the ue from the one or more auxiliary cells. such methods include performing one or more operations in the one or more auxiliary cells based on the first rs received from the rc. other embodiments include complementary methods for a ran node, as well as ues and ran nodes configured to perform such methods.
Inventor(s): Robert Baldemair of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Sorour Falahati of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Daniel Larsson of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Stefan Parkvall of Bromma (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W56/00, H04J11/00, H04L5/00, H04L27/26, H04W48/12
CPC Code(s): H04W56/0015
Abstract: there is presented a method for enabling multiple numerologies in a network. the method is performed by a user equipment (ue) and comprises receiving system information in a first search space on a broadcast channel with a first numerology, determining a second search space from the received system information, and receiving further information in the second search space with a second numerology. a ue, a base station, a computer program, and a computer program device are also presented.
Inventor(s): Yazid Lyazidi of London (GB) for telefonaktiebolaget lm ericsson (publ), Liwei Qiu of TÀby (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Bergström of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Andreas Höglund of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Tuomas Tirronen of Helsinki (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W68/02
CPC Code(s): H04W68/02
Abstract: a network node (b) receives, from another network node (a), an indication () of a type of, capability of, configuration of, and/or feature supported by a wireless communication device () to be paged. the indication () may for example indicate whether, or that, the wireless communication device () to be paged is a reduced capability, redcap, user equipment, ue. regardless, the network node (b) makes a paging decision () based on the received indication () and controls paging of the wireless communication device () according to the paging decision ().
Inventor(s): Ali BEHRAVAN of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Sorour FALAHATI of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Havish KOORAPATY of SARATOGA CA (US) for telefonaktiebolaget lm ericsson (publ), Stefan PARKVALL of BROMMA (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/23, H04L5/00, H04L41/0803, H04W72/0446
CPC Code(s): H04W72/23
Abstract: according to some embodiments, a method in a network node for configuring monitoring occasions for use in a network node of a wireless communication network comprises determining a physical downlink control channel (pdcch) search space monitoring configuration for a wireless device. the pdcch search space monitoring configuration comprises a monitoring periodicity and a number of blind decodes for each search space of a plurality of search spaces over a plurality of slots. the method further comprises sending the monitoring configuration to the wireless device. a method in a wireless device comprises receiving the monitoring configuration and monitoring each search space according to the monitoring configuration.
Inventor(s): Zhang ZHANG of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Antonino ORSINO of Kirkkonummi (FI) for telefonaktiebolaget lm ericsson (publ), Nithin SRINIVASAN of Köln (DE) for telefonaktiebolaget lm ericsson (publ), Min WANG of LuleÄ (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/25, H04W74/0808
CPC Code(s): H04W72/25
Abstract: various embodiments of the present disclosure provide a method for sidelink carrier selection. the method which may be performed by a first user equipment includes: determining, among a set of sidelink carriers configured to the first user equipment, one or more carriers for a sidelink transmission, based on carrier selection performed by the first user equipment itself or according to an instruction from a base station. in accordance with an exemplary embodiment, the method further includes: performing the sidelink transmission to a second user equipment on the one or more carriers determined for the sidelink transmission.
Inventor(s): XiaoLin Pu of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Qi Zhang of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Hui Wu of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Fan Zhang of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Changqing Yuan of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/52, H04W72/0453
CPC Code(s): H04W72/52
Abstract: the present disclosure is related to methods and ran nodes for power consumption management. the method at a first ran node for managing power consumption of a second ran node comprises: determining whether one or more first conditions related to a traffic load of the second ran node are fulfilled or not; and transmitting, to the second ran node, a first message for requesting the second ran node to operate in a first state with less frequency resource than that previously configured for the second ran node in response to determining that the one or more first conditions are fulfilled.
Inventor(s): Sebastian Faxér of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Sorour Falahati of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Robert Baldemair of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/542, H04L5/00, H04L27/26, H04W72/0446, H04W72/23
CPC Code(s): H04W72/542
Abstract: devices, systems, and methods described herein may improve aperiodic csi-rs handling in mixed numerology environments. an exemplary method includes operations of receiving a downlink control information (dci) message carried by a physical downlink control channel (pdcch) on a second carrier, wherein the second carrier uses a second ofdm numerology, obtaining an aperiodic csi-rs slot offset from the dci message, determining a reference slot in the first numerology, determining the slot of the aperiodic csi-rs based on the reference slot and the aperiodic csi-rs slot offset, and receiving or transmitting the aperiodic csi-rs in the determined slot.
Inventor(s): Deep Shrestha of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), à ke Busin of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Sara Modarres Razavi of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Iana Siomina of TÀby (SE) for telefonaktiebolaget lm ericsson (publ), Ritesh Shreevastav of Upplands VÀsby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/542, H04W64/00
CPC Code(s): H04W72/542
Abstract: embodiments include methods performed by a user equipment (ue). such methods include receiving, from a network node of a wireless network, a message indicating a first set of physical resources that are predetermined as available for receiving downlink reference signals for positioning. such methods include sending, to the network node, an indication of a second set of physical resources for receiving downlink reference signals for positioning. the second set of physical resources is selected from the first set of physical resources. such methods include, in response to the indication of the second set, receiving from the network node a configuration of physical resources for receiving the downlink reference signals for positioning, and performing positioning measurements using the configured physical resources for receiving the downlink reference signals for positioning. other embodiments include complementary methods for a network node and for a location server.
Inventor(s): Rocco Di Taranto of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Abhishek Ambede of Huddinge (SE) for telefonaktiebolaget lm ericsson (publ), Jonas Sedin of Brentford (GB) for telefonaktiebolaget lm ericsson (publ), Leif Wilhelmsson of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Dennis Sundman of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Miguel Lopez of Aachen (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/04, H04L5/00
CPC Code(s): H04W74/04
Abstract: an access point () of a wireless communication system reserves a transmit opportunity. txop, on a wireless channel. further, the access point () determines, for a wireless station () associated with the access point (), a first set of one or more transmit parameters to be applied in a first wireless transmission from the wireless station () to the access point (). further, the access point ()) sends a message () for triggering the first wireless transmission by the wireless station (). the message () indicates the first set of one or more transmit parameters. further, the message () indicates a second set of one or more transmit parameters and that at least one additional wireless station () receiving the message () is allowed to perform a second wireless transmission in the txop for a duration smaller than the first wireless transmission and using the indicated second set of one or more transmit parameters and radio resources which are at least in part overlapping with radio resources allocated to the first wireless transmission.
Inventor(s): Min Wang of LuleÄ (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0808, H04W16/14, H04W92/18
CPC Code(s): H04W74/0808
Abstract: the disclosure provides, inter alia, a method performed by a first user equipment (ue). the method comprises: determining resources in unlicensed spectrum on which to transmit to one or more second ues over a sidelink connection; and using the determined resources to initiate a transmission within a channel occupancy time for the transmission.
Inventor(s): Mattias BERGSTRĂM of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Pradeepa RAMACHANDRA of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0833
CPC Code(s): H04W74/0833
Abstract: a communication device can indicate a random access (âraâ) resource that was used by the communication device during a ra procedure. the communication device can receive a ra configuration associated to at least one feature specific ra resource configuration from a first network node. the communication device can further perform the ra procedure towards the first network node using the ra resource based on the ra configuration. the communication device can further store information indicating the ra resource that was used by the communication device during the ra procedure. the communication device can further transmit the information to a second network node.
Inventor(s): Jonas Sedin of Brentford (GB) for telefonaktiebolaget lm ericsson (publ), Abhishek Ambede of Huddinge (SE) for telefonaktiebolaget lm ericsson (publ), Rocco Di Taranto of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Sebastian Max of Cologne (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0838, H04W84/12
CPC Code(s): H04W74/0838
Abstract: a wireless communication device () configures at least one wireless channel for communication with a further wireless communication device (). individually for each of multiple classes of traffic to be transmitted on the at least one wireless channel, the wireless communication device selects between at least a first channel access method and a second channel access method.
Inventor(s): Ritesh SHREEVASTAV of Upplands VĂ€sby (SE) for telefonaktiebolaget lm ericsson (publ), Ă ke BUSIN of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Antonino ORSINO of Kirkkonummi (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/14, H04W64/00
CPC Code(s): H04W76/14
Abstract: embodiments include methods for a positioning node associated with a radio access network (ran). such methods include receiving, from a core network node (cnn) associated with the ran, a request for a position of a target ue that is present but out-of-coverage with respect to the ran. the request includes an identifier of a reference ue for communication between the target ue and the ran. such methods include obtaining from the reference ue positioning measurements performed on a sidelink between the reference ue and the target ue, and determining the position of the target ue based on the obtained positioning measurements. such methods include sending the position of the target ue to the cnn, in accordance with the request. other embodiments include complementary methods for a cnn, as well as cnns and positioning nodes configured to perform such methods.
Inventor(s): Ulf AHLBERG of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Stevin WYK of Taby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H05K7/20, H01Q1/02
CPC Code(s): H05K7/20163
Abstract: a cooling module assembly () for a network node in a telecommunication network is provided, including a support structure (), attachment means () for attaching to a pole, a tubular section () providing a chimney effect, an air outlet (), an air inlet (), and at least two cooling modules (). each cooling module includes an enclosure () with a first outer side () having a radome section (), and a second outer side () forming part of an enclosed inner air channel for cooling, the channel extending between the air inlet and the air outlet via the tubular section. each module includes means for mounting radio modules within the enclosure, and heatsinks () in thermal contact with the inside of the enclosure and within the inner air channel. a corresponding cooling module, a network node and various street poles are also provided.
Telefonaktiebolaget LM Ericsson (publ) patent applications on January 2nd, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- G01S5/02
- G02B27/00
- G02B27/01
- G06F3/01
- CPC G01S5/021
- Telefonaktiebolaget lm ericsson (publ)
- G01S17/89
- G01S7/48
- G01S17/08
- G05D1/689
- G05D105/80
- G05D109/20
- G05D111/10
- CPC G01S17/89
- G06F3/041
- G06F3/044
- CPC G06F3/0418
- G06F7/483
- CPC G06F7/483
- G06F9/50
- CPC G06F9/505
- H04L67/10
- CPC G06F9/5077
- G06F11/36
- CPC G06F11/3688
- G06N3/092
- CPC G06N3/092
- G06N20/00
- CPC G06N20/00
- H01P1/208
- H01P7/10
- CPC H01P1/2086
- H04B7/024
- H04L25/02
- CPC H04B7/024
- H04B7/0456
- CPC H04B7/0456
- H04B7/06
- H04W48/08
- CPC H04B7/06952
- H04B7/08
- H04W76/18
- CPC H04B7/06964
- H04L7/04
- H04L1/00
- H04W56/00
- CPC H04L7/048
- H04L41/082
- H04L67/303
- CPC H04L41/082
- H04L41/14
- H04L41/122
- CPC H04L41/145
- H04L41/147
- H04L41/0631
- CPC H04L41/147
- H04L41/16
- H04W24/02
- CPC H04L41/16
- H04L43/062
- H04L43/0876
- CPC H04L43/062
- H04L47/80
- H04L65/1069
- H04L65/80
- CPC H04L47/801
- H04L9/40
- CPC H04L63/20
- H04W8/20
- H04L41/142
- CPC H04W8/20
- H04W16/10
- H04W92/12
- CPC H04W16/10
- H04W16/14
- H04W72/0453
- H04W72/56
- CPC H04W16/14
- H04W48/10
- CPC H04W48/10
- H04W48/16
- CPC H04W48/16
- H04W52/02
- H04W76/16
- CPC H04W52/0261
- CPC H04W56/001
- H04L5/00
- H04L27/26
- H04W8/22
- H04W24/10
- CPC H04W56/0015
- H04J11/00
- H04W48/12
- H04W68/02
- CPC H04W68/02
- H04W72/23
- H04L41/0803
- H04W72/0446
- CPC H04W72/23
- H04W72/25
- H04W74/0808
- CPC H04W72/25
- H04W72/52
- CPC H04W72/52
- H04W72/542
- CPC H04W72/542
- H04W64/00
- H04W74/04
- CPC H04W74/04
- H04W92/18
- CPC H04W74/0808
- H04W74/0833
- CPC H04W74/0833
- H04W74/0838
- H04W84/12
- CPC H04W74/0838
- H04W76/14
- CPC H04W76/14
- H05K7/20
- H01Q1/02
- CPC H05K7/20163
