Telefonaktiebolaget LM Ericsson (publ) patent applications on April 25th, 2024

From WikiPatents
Jump to navigation Jump to search

Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on April 25th, 2024

Telefonaktiebolaget LM Ericsson (publ): 38 patent applications

Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04W36/00 (6), H04W8/08 (4), H04L5/00 (4), H04W36/08 (4), H04W24/10 (4)

With keywords such as: network, node, user, device, wireless, communication, based, data, comprises, and radio in patent application abstracts.



Patent Applications by Telefonaktiebolaget LM Ericsson (publ)

20240134515.A COMPUTER A SOFTWARE MODULE ARRANGEMENT, A CIRCUITRY ARRANGEMENT, A USER EQUIPMENT AND A METHOD FOR AN IMPROVED USER INTERFACE CONTROLLING MULTIPLE APPLICATIONS SIMULTANEOUSLY_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Andreas KRISTENSSON of SÖDRA SANDBY (SE) for telefonaktiebolaget lm ericsson (publ), Alexander HUNT of TYGELSJÖ (SE) for telefonaktiebolaget lm ericsson (publ), Fredrik DAHLGREN of LUND (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): G06F3/0488, G06F3/01, G06F3/0484



Abstract: a user equipment comprising at least one side sensor and a controller, wherein the side sensor configured to receive touchless user input, thereby providing a touchless input area, and wherein the controller is configured to: detect a group of objects in the touchless input area; determine a number of objects in the group of objects; determine an application associated with the number of objects; receive input based on the detected group of objects; and determine an action associated with the input for the application associated with the number of objects.


20240134706.A NON-INTRUSIVE METHOD FOR RESOURCE AND ENERGY EFFICIENT USER PLANE IMPLEMENTATIONS_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Mattias Rönnblom of Vikingstad (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): G06F9/50, G06F9/30



Abstract: a method by a network device to dynamically allocate cores to a user plane application based on a processing load of the user plane application. the method includes determining a processing load of the user plane application, where the user plane application has a plurality of worker threads that are configured to poll queues for traffic to process, determining, based on the processing load of the user plane application, that the user plane application is to be allocated a number of cores in the plurality of cores that is different from a current number of cores allocated to the user plane application, allocating the different number of cores in the plurality of cores to the user plane application, and executing the plurality of worker threads of the user plane application using the different number of cores in the plurality of cores instead of the current number of cores.


20240135247.Method and Apparatus for Selecting Machine Learning Model for Execution in a Resource Constraint Environment_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Andreas Johnsson of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Rerngvit Yanggratoke of Järfälla (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): G06N20/00



Abstract: embodiments herein disclose a method for selecting a machine learning model to be deployed in an execution environment having resource constraints. the method comprises receiving, by an apparatus, a request for a machine learning model solving a task t using a feature set f. further, the method includes retrieving, from a model store, a first set of machine learning models that solves the task t using at least a subset of features f. the complexity of each machine learning model in the first set of machine learning models is calculated. the method includes determining, from the first set of machine learning models, at least one suitable machine learning model to be deployed, wherein the determining is based on the calculated complexity and the resource constraints of the execution environment.


20240135936.SPECTRAL SHAPE ESTIMATION FROM MDCT COEFFICIENTS_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Martin SEHLSTEDT of LULEÅ (SE) for telefonaktiebolaget lm ericsson (publ), Jonas SVEDBERG of LULEÅ (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): G10L19/005, G06F17/14, G10L19/02, G10L25/18, G10L25/45, H04L65/75, H04L65/80



Abstract: a method, decoder, and program code for controlling a concealment method for a lost audio frame is provided. a first audio frame and a second audio frame of the received audio signal are decoded to obtain modified discrete cosine transform (mdct) coefficients. values of a first spectral shape based upon the mdct coefficients decoded from the first audio frame decoded and values of a second spectral shape based upon mdct coefficients decoded from the second audio frame decoded are determined, the spectral shapes each comprising a number of sub-bands. the values of the spectral shapes and frame energies of the first audio frame and second audio frame are transformed into representations of fft based spectral analyses. a transient condition is detected based on the representations of the ffts. responsive to detecting the transient condition, the concealment method is modified by selectively adjusting a spectrum magnitude of a substitution frame spectrum.


20240136720.VERY EFFICIENT 5G/6G ANTENNA ARRAY SYSTEM (AAS) FEED_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Marthinus Da Silveira of Ottawa (CA) for telefonaktiebolaget lm ericsson (publ), Neil McGowan of Stittsville (CA) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H01Q9/04, H01P3/06, H01Q21/06



Abstract: embodiments of a radio frequency feedline structure. a first printed circuit board (pcb) includes upper and lower metal layers and at least one cutout defining an upper portion of an open channel. the upper and lower metal layers are electrically connected by vias on opposite walls of the cutout. a second pcb includes upper and lower metal layers and elongated slots defining a suspended signal path within the open channel. the upper and lower metal layers are electrically connected by vias. a third pcb includes upper and lower metal layers and at least one cutout defining a lower portion of the open channel. the upper and lower metal layers are electrically connected by vias on opposite walls of the cutout. respective upper and lower ground planes are electrically connected to the upper metal layer of the first pcb and the lower metal layer of the third pcb.


20240137079.USER SELECTION FOR MU-MIMO_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Ulf GUSTAVSSON of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Amirashkan FARSAEI of Eindhoven (NL) for telefonaktiebolaget lm ericsson (publ), Alex ALVARADO of Den Bosch (NL) for telefonaktiebolaget lm ericsson (publ), Frans M.J. WILLEMS of Geldrpo (NL) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04B7/0452



Abstract: a method is disclosed of selecting users for multi user multiple-input multiple-output (mu-mimo) communication from an initial set of potential users. the method comprises repeating the following steps in successive iterations until a stopping criterion is met: determining a channel correlation metric for each user in the set of potential users, reducing the set of potential users by exclusion of a user based on the channel correlation metric, and calculating a performance metric of the set of potential users. the method also comprises selecting users corresponding to one of the sets of potential users, wherein the selection is based on a comparison of the calculated performance metrics of the sets of potential users. the channel correlation metric for a user may comprise one or more of: a channel filter norm for the user, a channel norm for the user, a channel gain for the user, pair-wise correlations between the user and one or more other users of the set of potential users, and a channel eigenvalue for the user. the performance metric may comprise


20240137094.Methods for Adapting Density of Demodulation Reference Signals_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Lars LINDBOM of KARLSTAD (SE) for telefonaktiebolaget lm ericsson (publ), Mattias FRENNE of UPPSALA (SE) for telefonaktiebolaget lm ericsson (publ), Martin HESSLER of LINKÖPING (SE) for telefonaktiebolaget lm ericsson (publ), Karl WERNER of SEGELTORP (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04B7/06, H04L5/00, H04L5/10, H04L25/02



Abstract: according to an aspect, a wireless node selects a set of reference signal antenna ports for use in transmitting data to other wireless nodes in a given transmit time interval, from a plurality of sets of reference signal antenna ports that are available for use and that include reference signal antenna ports having different reference signal densities in the frequency and/or time dimension. the wireless node sends a message to a second wireless node indicating a reference signal assignment and including an indication of the selected set of reference signal antenna ports.


20240137178.REFERENCE SIGNALING FOR WIRELESS COMMUNICATION NETWORK_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Mattias FRENNE of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Robert BALDEMAIR of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Stefan PARKVALL of Bromma (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L5/00



Abstract: there is disclosed a method of operating a wireless device in a wireless communication network. the method includes communicating based on reference signaling, the reference signaling being based on a sequence root, the sequence root being one out of a set of sequence roots comprising at least two sequence roots, the set of sequence roots being configured to the wireless device. the disclosure also pertains to related devices and methods.


20240137255.Method and Apparatus for Transmitting PLCP Frame in Wireless Local Area Network System_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Dae Won Lee of Anyang-si (KR) for telefonaktiebolaget lm ericsson (publ), Dong Wook Roh of Anyang-si (KR) for telefonaktiebolaget lm ericsson (publ), Byeong Woo Kang of Anyang-si (KR) for telefonaktiebolaget lm ericsson (publ), Yong Ho Seok of Anyang-si (KR) for telefonaktiebolaget lm ericsson (publ), Yu Jin Noh of Anyang-si (KR) for telefonaktiebolaget lm ericsson (publ), Bong Hoe Kim of Anyang-si (KR) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L27/26, H04B7/0413, H04L1/00, H04L27/22, H04W84/12



Abstract: a method of transmitting a physical layer convergence procedure (plcp) frame in a very high throughput (vht) wireless local area network (wlan) system includes generating a mac protocol data unit (mpdu) to be transmitted to a destination station (sta), generating a plcp protocol data unit (ppdu) by adding a plcp header, including an l-sig field containing control information for a legacy sta and a vht-sig field containing control information for a vht sta, to the mpdu, and transmitting the ppdu to the destination sta. a constellation applied to some of orthogonal frequency division multiplex (ofdm) symbols of the vht-sig field is obtained by rotating a constellation applied to an ofdm symbol of the l-sigfield.


20240137258.METHOD AND DEVICE(S) FOR SUPPORTING MACHINE LEARNING BASED CREST FACTOR REDUCTION AND DIGITAL PREDISTORTION_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): S M Shahrear TANZIL of Ottawa (CA) for telefonaktiebolaget lm ericsson (publ), Ashim BISWAS of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L27/26, H03F1/32, H03F3/24, H04L27/36



Abstract: method and device(s) for supporting performance of machine learning based cfr and dpd on multiple digital input signals relating to different frequency bands, respectively, in order to signal condition said signals before power amplification and subsequent transmission in said frequency bands by a wireless communication network. the device(s) obtain said multiple digital input signals as complex valued signals. the device(s) perform feature construction that takes said multiple digital input signals as input and provides constructed feature signals according to predefined constructed feature types as output. said predefined constructed feature types relate to at least the following per complex valued sample of the obtained complex valued multiple digital input signals the real part of the sample, the imaginary part of the sample and at least one of the absolute value of the sample and the phase of the sample.


20240137260.Indication of Subcarrier Spacing Numerology_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Zhipeng Lin of Nanjing Jiangsu (CN) for telefonaktiebolaget lm ericsson (publ), Rui Fan of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L27/26, H04W36/00, H04W36/08, H04W48/10



Abstract: a method for communications is proposed. the method may comprise receiving a signaling message from a network node. the signaling message may indicate a subcarrier spacing numerology for a synchronization signal transmission. the method may further comprise determining the subcarrier spacing numerology, based at least in part on the signaling message.


20240137276.Controlling User Plane Function (UPF) Load_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Miguel Angel Puente Pestaña of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Miguel Angel Muñoz De La Torre Alonso of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Rodrigo Alvarez Dominguez of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Göran Rune of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L41/0894, H04W24/04, H04W28/08



Abstract: a user plane function, upf (), sends a load report to a session management function, smf (). responsive to receiving the load report from the upf (), the smf () installs a load reduction policy rule in the upf (). the load reduction policy rule comprises a criterion for identifying one or more users subject to the load reduction policy rule. the upf () selectively applies the load reduction policy rule to user plane traffic of the one or more users based on the criterion.


20240137290.METHOD, APPARATUS AND SYSTEM FOR NF SELECTION_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Rodrigo ALVAREZ DOMINGUEZ of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Miguel Angel MUÑOZ DE LA TORRE ALONSO of MADRID (ES) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L41/40, H04L41/082, H04L43/0852, H04L43/0888, H04L43/20



Abstract: methods, apparatus and systems performed and configured to operate in a wireless communication network are presented. in example implementations, a request to register or update a network function, nf, profile of an nf in a network repository function, nrf, is sent from the nf to the nrf. the nf profile signaled via the request comprises one or more parameters relating to one or more of a hardware characteristic of hardware comprised in the wireless communication network, a latency characteristic of the wireless communication network, and a throughput characteristic of the wireless communication network. an acknowledgement of the request may be sent from the nrf to the nf.


20240137292.AVAILABILITY AND FAILURE RATE OF VIRTUAL NETWORK FUNCTIONS_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Siamak AZADIABAD of Montreal (CA) for telefonaktiebolaget lm ericsson (publ), Maria TOEROE of Montreal (CA) for telefonaktiebolaget lm ericsson (publ), Ferhat KHENDEK of Montreal (CA) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L41/5054, H04L41/0895, H04L41/40



Abstract: there is provided a method, apparatus and non-transitory computer readable media for designing and deploying a network service (ns) meeting availability requirements. the method comprises computing availabilities and failure rates of virtual network functions (vnfs) instances available for deploying the ns. the method comprises designing the ns by defining vnfs instances constituents placement and redundancy, using the computed availabilities and failure rates of the vnfs instances. the method comprises deploying the ns.


20240137392.First IMS Node, First Core Network Node, Second IMS Node, and Methods Performed Therein_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Ralf Keller of Würselen (DE) for telefonaktiebolaget lm ericsson (publ), Afshin Abtin of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Anders Ryde of Saltsjöbaden (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Dahlqvist of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L65/1016, H04L65/1045, H04L65/1063, H04L65/1073



Abstract: a method performed by a first ip multimedia system, ims, node (), for handling a network function in a communication network. the first ims node () requests a first core network node () for at least a part of contact information of a network function instance, and receives a response from the first core network node () with at least the part of the contact information for the network function instance. the first ims node () communicates with a second ims node () or a core network node over a service based interface, based on the received part of the contact information for the network function instance.


20240137422.EDGE EXPOSURE CONTEXT TRANSFER_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Wenliang XU of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04L67/148



Abstract: a first method performed by a first network function implementing edge enabler server (ees). the first method comprises receiving a first request message comprising information regarding exposure context information, from a second network function implementing edge application server (eas). the first method further comprises transmitting a second request message for retrieving the exposure context information to a third network function implementing ees, in response to the information regarding exposure context information. the first method further comprises to receive a first response message including the retrieved exposure context information from the third network function. the first method further comprises to transmit a second response message including information regarding the retrieved exposure context information to the second network function. the disclosed techniques offer an option to transfer edge-3 exposure context between the eess so that the existing subscriptions can be re-used.


20240137447.ACCESS AND MOBILITY POLICY CONTROL_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Susana FERNANDEZ ALONSO of MADRID (ES) for telefonaktiebolaget lm ericsson (publ), Fuencisla GARCIA AZORERO of MADRID (ES) for telefonaktiebolaget lm ericsson (publ), Maria Belen PANCORBO MARCOS of MADRID (ES) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04M15/00, H04W4/24



Abstract: a method for access and mobility policy control in a communications network, the method comprising receiving at a first policy control entity for handling ue policies from a network node a notification including access and mobility policy data for a user equipment, the notification further including an application identifier or a packet flow descriptor to which the access and mobility policy data applies; obtaining at the first policy control entity pdu session information for the user equipment relative to the application identifier or the packet flow descriptor, particularly wherein the pdu session information is at least one of an application start/stop event, an out of credit event, a reallocation of credit event or a usage report; and modifying at least one access and mobility policy at the first policy control entity based on the obtained pdu session information. the network node may be a user data repository.


20240137727.ADJUSTMENT OF REVERBERATION LEVEL_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Werner DE BRUIJN of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04S7/00



Abstract: a method of rendering an audio source is provided. the method comprises receiving an input audio signal corresponding to the audio source and receiving a reverberation parameter indicating a target energy ratio with respect to a reverberant sound component of audio for the audio source. the method further comprises obtaining a directivity pattern of the audio source, deriving a relative gain for the audio source based on the obtained directivity pattern, wherein the relative gain is relative to an omnidirectional audio source, and generating an adjusted audio signal using the received input audio signal, the reverberation parameter, and the derived relative gain.


20240137770.TREATMENT OF MALICIOUS USER EQUIPMENT IN A WIRELESS COMMUNICATION NETWORK_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Christian SKÄRBY of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Jonathan OLSSON of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Prajwol Kumar NAKARMI of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Walter MÜLLER of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ), Loay ABDELRAZEK of Danderyd (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W12/122



Abstract: a method is disclosed for handling a radio communication of a malicious user equipment, ue, in a wireless communication network. the method is performed by at least one network node in the wireless communication network. the method includes obtaining information identifying the malicious ue attached to the wireless communication network. the method includes performing at least one action to deter or delay serving the malicious ue without terminating the radio communication of the malicious ue with the wireless communication network. further, the method includes controlling allocation of resources to the malicious ue to allow the malicious ue to retain the radio communication with the wireless communication network. corresponding network node, and computer program products are also disclosed.


20240137792.Technique for Performing Neighbor Cell Measurements_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Magnus Åström of Lund (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W24/10, H04W8/00, H04W56/00, H04W76/20



Abstract: a technique for performing neighbor cell measurements for one or more cells of a cellular radio access network, ran, is provided. as to a method aspect, a method () comprises or triggers a step of detecting () at least two neighbor cells of the ran, wherein at least one of the detected neighbor cells is in a neighbor cell list, ncl, of the ran, and wherein at least one of the detected neighbor cells is not in the ncl of the ran. the method () further comprises a step of measuring (), for each of one or more of the detected cells of the ran, a measurement signal () from the respective cell. the method () still further comprises a step of estimating (), for each of the one or more of the detected cells of the ran, a radio signal value based on the measured measurement signal () from the respective cell.


20240137801.ADAPTIVE FORWARDING HANDLING OF DATA PACKETS_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Jose Luis PRADAS of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Du Ho KANG of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Paul ScSCHLIWA-BERTLING of LIUNGSBRO (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W28/02



Abstract: the invention refers to a method being performed by a wireless device, ue, to forward data of an application patent unit, pdu, the application pdu being generated by an application in the ue, wherein this wherein the ue performs the steps of: segmenting () the application pdu into a plurality of data packets, determining () one or a plurality of quality-of-service, qos, parameters associated to the application pdu, determining () that different data packets need a different forwarding treatment to comply with the one or the plurality of qos parameters, and mapping () the different data packets to different data radio bearers, drbs, or providing a different treatment for forwarding in one drb; the invention further refers to corresponding methods in a code network and in a radio access, ran node; the invention further relates to a corresponding ue, a core network node and a ran node.


20240137817.RESUME REQUEST FOLLOWED BY RELEASE AND REDIRECT_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Icaro Leonardo J. Da Silva of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Oscar Ohlsson of Bromma (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W36/00, H04W8/08, H04W36/04, H04W36/08, H04W76/10, H04W76/27, H04W76/30



Abstract: methods and systems for resume request followed by release and redirect are herein provided. according to one aspect, a method performed by a user equipment for communicating within a telecommunications network comprises: while in a radio resource control (rrc) inactive state, sending, to a base station, a request to resume communication, and, without entering an rrc conneced state, receiving, from the base station, an instruction to release and redirect; and in response to receiving the instruction to release and redirect, performing cell selection in a radio access technology and attempting to establish or resume communication with the selected cell.


20240137818.CORE NETWORK INDICATION AND SECURITY HANDLING FOR HANDOVER_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Patrik Rugeland of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Lian Araujo of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Oscar Ohlsson of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Malik Wahaj Arshad of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W36/00, H04W36/14



Abstract: a method for a handover procedure comprises establishing a connection with a source network node of a first core network; receiving a radio resource control (rrc) message including an information element, wherein the information element indicates a second core network associated with a target network node; applying security parameters based on the second core network indicated in the information element; and performing a handover toward the target network node using the applied security parameters. the method provides an indication in rrc connection reconfiguration procedure to indicate the ue the core network of the target network node, so that the ue may recognize that this is an inter-system handover and apply corresponding security parameters for performing the handover without additional signaling.


20240137820.Technique for Mobility Update Reporting_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Min Wang of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Zhang Fu of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W36/00



Abstract: a technique for forwarding a mobility update report from a remote radio device (-rm) that is in relayed radio communication with a radio access network, ran (), through a relay radio device (-rl; ), is described. the remote radio device (-rm) is in a first radio resource control, rrc, state (-rm) relative to the ran (), and the relay radio device (-rl; ) is in a second rrc state (-rl) relative to the ran (), wherein the first rrc state is different from the second rrc state. as to a method aspect of the technique, the method (-rl) performed by the relay radio device (-rl; ) comprises or initiated the step of receiving (-rl) the mobility update report from the remote radio device (-rm) on a sidelink, sl, between the remote radio device (-rm) and the relay radio device (-rl; ), the mobility update report being indicative of a mobility update of the remote radio device (-rm). the mobility update report is transmitted (-rl) to the ran ().


20240137823.SECONDARY CARRIER PREDICTION BASED ON UP-LINK CHANNEL IMPULSE RESPONSE_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Prayag Gowgi SOMANAHALLI KRISHNA MURTHY of Mandya (IN) for telefonaktiebolaget lm ericsson (publ), Vijaya Parampalli YAJNANARAYANA of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ), László HÉVIZI of Piliscsaba (HU) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W36/00, H04L25/02, H04W36/30



Abstract: a computer-implemented method () performed in a radio access network () for secondary carrier prediction is provided. the method includes obtaining () an uplink channel impulse response based on a reference signal transmitted by a user equipment (ue) () over a primary carrier link to a serving network node () in a primary cell () currently serving the ue (). the method includes extracting () one or more features from the uplink channel impulse response. the method includes predicting () an existence or non-existence of a secondary carrier link between the ue () and a target network node in a secondary cell () based on the extracted one or more features. the method includes determining () whether to perform a handover procedure of the ue () from the serving network node in the primary cell () to the target network node in the secondary network cell () based on the predicting.


20240137830.Mobility Failure Classification based on MCG Failure Information_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Ali Parichehrehteroujeni of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Pradeepa Ramachandra of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Marco Belleschi of Solna (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W36/30, H04W36/00, H04W76/19



Abstract: methods and apparatuses for classifying mobility failure. a method performed by a wireless device comprises detecting a failure event in a mcg, wherein the failure event is at least one of a rlf and a hof. the method further comprises logging mcg failure information associated with the failure event subsequent to detection of the failure event, wherein the mcg failure information comprises an elapsed time between time of reception of a last rrc reconfiguration message associated with the mcg and time of mcg connection failure. the rrc reconfiguration message including reconfiguration with sync.


20240137834.FIRST NODE, SECOND NODE, THIRD NODE, AND METHODS PERFORMED THEREBY IN A COMMUNICATIONS NETWORK TO HANDLE A PATH FOR A PACKET_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Lackis ELEFTHERIADIS of Valbo (SE) for telefonaktiebolaget lm ericsson (publ), Ajmal MUHAMMAD of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W40/08



Abstract: a computer-implemented method performed by a first node (). the first node () operates in a communications network (). the first node () obtains (), from another node () operating in the communications network (), a respective indication. the respective indication is of a respective efficiency measure of power use of a plurality of nodes () operating in the communications network () along at least two paths (). the first node () then selects () a path for a first packet in the communications network (), among the at least two paths (), based on the obtained respective indication.


20240137838.Network Node and Method for Sustaining Ultra-Reliable Communication in Wireless Communication Network_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Bipin Balakrishnan of Kävlinge (SE) for telefonaktiebolaget lm ericsson (publ), Fredrik Dahlgren of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Ashkan Kalantari of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Saeed Bastani of Dalby (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W40/22, H04W40/10, H04W40/12, H04W40/18, H04W40/20



Abstract: a network node and method therein for ultra-reliable communication with a communication device in a wireless communications network are disclosed. the network node determines whether the communication with a second communication device is to be relayed via a relay node and determines that the first communication device is able to act as a relay node for the second communication device. the network node requests the first communication device to operate in a relay mode for relaying communications to the second communication device. the network node communicates with the second communication device over a relay link from the network node to the first communication device and from the first communication device to the second communication device.


20240137852.NETWORK SERVICE PLAN SELECTION FOR DELIVERY OF NETWORK SERVICES_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Purusottam Kumar JHA of Ghaziabad (IN) for telefonaktiebolaget lm ericsson (publ), Saurabh GUPTA of Etawah (IN) for telefonaktiebolaget lm ericsson (publ), Yatin RAJWADHA of Noida (IN) for telefonaktiebolaget lm ericsson (publ), Robert TÖRNKVIST of Karlskrona (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W48/18, H04W4/12, H04W76/40



Abstract: a method is disclosed for handling delivery of network-delivered services to a user equipment, ue, in a wireless communication network. the method is performed by at least one network node in the wireless communication network. the method includes receiving a service request associated with a network-delivered service from the ue. the method includes notifying one or more service plans related the service request to the ue, in response to the service request. the method includes receiving a user selection order from the ue, wherein the user selection order identifies a selection of at least one of the one or more service plans from the one or more service plans. further, the method includes initiating the network-delivered service in accordance with the user selection order. corresponding network node, user equipment and computer program product are also disclosed.


20240137854.NETWORK SLICE SELECTION_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Fuencisla GARCIA AZORERO of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Susana FERNANDEZ ALONSO of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Victor FERRARO ESPARZA of La Eliana (ES) for telefonaktiebolaget lm ericsson (publ), Angel NAVAS CORNEJO of Leganes (ES) for telefonaktiebolaget lm ericsson (publ), Ignacio RIVAS MOLINA of Madrid (ES) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W48/18, H04W4/18, H04W8/08, H04W12/06, H04W80/10



Abstract: network nodes and methods for control thereof for dynamic network slice selection. an amf receives a ue request originating from the ue, the ue request being any one of a registration request and a session request. a network slice requester controls a transmitter to transmit a network slice selection request to a pc_nss. a selection data manager of the pc_nss determines selection data specifying one or more ue specific parameters affecting network slice selection. a network slice selector selects a network slice assignable for the ue, based on the selection data, determines network slice data and a corresponding network slice routing rule, and transmits them to the amf. a network slice manager of the amf controls assignment of a network slice to the ue in dependence on the received network slice data and network slice routing rule.


20240137861.POWER SUPPLY CONTROL METHOD_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Lackis ELEFTHERIADIS of Valbo (SE) for telefonaktiebolaget lm ericsson (publ), Arpit SISODIA of Noida (IN) for telefonaktiebolaget lm ericsson (publ), Athanasios KARAPANTELAKIS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Konstantinos VANDIKAS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Marin ORLIC of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Oleg GORBATOV of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Sunil Kumar VUPPALA of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W52/02, H04W24/02



Abstract: methods and systems for power supply unit (psu) control. a method includes measuring one or more properties of the psu to obtain property measurements, and initiating transmission of the property measurements to a machine learning (ml) agent hosting a trained ml model. the method further includes receiving the property measurements at the ml agent, and processing the received property measurements using the trained ml model to generate suggested actions to be taken by the psu. the method further includes predicting the effect of each of the suggested actions on the measured psu properties, and selecting a subset of the suggested actions predicted to have a significant impact on the measured psu properties. the method further includes initiating transmission of the selected subset of suggested actions to the psu, and performing, at the psu, the selected subset of suggested actions.


20240137868.Wake-up Signal Monitoring Optimization_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Ilmiawan Shubhi of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Sina Maleki of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Andres Reial of Höllviken (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W52/02



Abstract: methods and apparatus are described for adapting wake-up signal monitoring to optimize power saving performance. in one embodiment, a ue can be configured to selectively skip wus monitoring based on a current ue context. in another embodiment, wus/pdcch monitoring and/or other ue procedure can be adapted based on a statistic related to the wake-up signals transmitted by the base station to the ue.


20240137886.Wireless Device, Network Node, and Methods in a Wireless Communications Network_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Jan Christoffersson of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Santhan Thangarasa of Vällingby (SE) for telefonaktiebolaget lm ericsson (publ), Muhammad Kazmi of Sundbyberg (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W56/00



Abstract: a method performed by a wireless device for handling configured resources for a data transmission to a network node in a wireless communications network is provided. when being in connected mobility state, the wireless device receives (201) a configuration from the network node at a first point in time, t1. the configuration is for resources for the data transmission. the wireless device enters (202) into inactive mobility state. when being in inactive mobility state, the wireless device deciding (203) whether or not a timing advance, ta, for the resources configured at t1 for the data transmission is valid at a second point in time, t2. the wireless device sends (204) an indication to the network node, indicating whether or not the ta for the resources configured for the data transmission at t1 is valid at a second point in time, t2, as decided.


20240137911.SEMI-PERSISTENT CSI FEEDBACK OVER PUSCH_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Robert Mark HARRISON of Grapevine TX (US) for telefonaktiebolaget lm ericsson (publ), Shiwei GAO of Nepean (CA) for telefonaktiebolaget lm ericsson (publ), Mattias FRENNE of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Siva MURUGANATHAN of Stittsville (CA) for telefonaktiebolaget lm ericsson (publ), Sebastian FAXÉR of Jarfalla (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W72/04, H04L5/00, H04W24/10



Abstract: a user equipment, base station and method for transmitting semi-persistent channel state information (sp-csi) on a physical uplink shared channel (pusch) are provided. the user equipment includes processing circuitry configured to receive a control signaling message the control signaling message configuring the user equipment with at least one sp csi report configuration on the pusch, and the message identifying a sp csi reporting periodicity. the user equipment also receives physical layer control signaling identifying and activating the at least one sp csi report configuration. transmitter circuitry is configured to transmit a plurality of sp csi reports, the reports being transmitted with the periodicity and according to the physical layer control signaling and the control signaling message.


20240137932.Methods for SL SR/BSR Handling_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Zhang Zhang of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Congchi Zhang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Marco Belleschi of Solna (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W72/1268, H04W28/02, H04W72/23



Abstract: embodiments include methods performed by a wireless device configured to communicate via an uplink (ul) to a network and via a sidelink (sl) to one or more other wireless devices. such methods include, based on availability of data to be sent via the sl, triggering a sl scheduling request (sr) to obtain a first ul grant to facilitate transmission of a sidelink (sl) buffer status report (bsr) indicating the data available to be sent via the sl. such methods include, prior to transmitting the sl sr to obtain the first ul grant, transmitting an ul sr to obtain a second ul grant to facilitate transmission of an ul bsr indicating data available to be sent via the ul. such methods include selectively transmitting the sl bsr using the second ul grant and cancelling the sl sr transmission in response to transmitting the sl bsr using the second ul grant.


20240137943.HANDLING MISALIGNMENT BETWEEN ARRIVAL OF CRITICAL DATA FOR TRANSMISSION AND TRANSMISSION OCCASIONS OF A CONFIGURED GRANT_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Torsten Dudda of Wassenberg (DE) for telefonaktiebolaget lm ericsson (publ), Zhenhua Zou of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Abdulrahman Alabbasi of Kista (SE) for telefonaktiebolaget lm ericsson (publ), Henrik Enbuske of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Kittipong Kittichokechai of Jarfalla (SE) for telefonaktiebolaget lm ericsson (publ), Alexey Shapin of Lulea (SE) for telefonaktiebolaget lm ericsson (publ), Jonas Fröberg Olsson of Ljungsbro (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W72/23, H04L5/00



Abstract: systems and methods are disclosed herein for transmitting a mixture of critical and non-critical data in a wireless network. in some embodiments, a method performed by a wireless device comprises receiving a configured uplink grant that allocates uplink resources in a plurality of transmission time intervals and determining, at a time t, that critical data is to be transmitted using the configured uplink grant, where a time t+pt occurs after a start of a particular transmission time interval and where pt is a preparation time needed to prepare an uplink transmission on the configured uplink grant. the method further comprises transmitting an uplink transmission comprising the critical data using allocated uplink resources in the particular transmission time interval starting at a time that is at or after the time t+pt. corresponding embodiments of a wireless device are also disclosed.


20240137990.RANDOM ACCESS WITH SLICE GRANT FOR PRIORITIZED SLICES_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Jan CHRISTOFFERSSON of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Min WANG of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Ylva TIMNER of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Tomas FRANKKILA of Luleå (SE) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W74/0833



Abstract: a method, system and apparatus for random access with slice grants for prioritized slices are disclosed. according to one aspect, a method includes receiving a physical random access channel (prach) message from a wireless device (wd). the method also includes transmitting at least one random access response (rar), message the at least one rar message being configured to provide at least a first grant and a second grant, the first grant configured to grant uplink resources to a wd on a low priority slice, the second grant configured to grant uplink resources to a wd on a high priority slice.


20240138001.SIDELINK OPTIMIZATION FOR IOT RELAYING_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))

Inventor(s): Andreas Höglund of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Olof Liberg of ENSKEDE (SE) for telefonaktiebolaget lm ericsson (publ), Yi-Pin Eric Wang of FREMONT CA (US) for telefonaktiebolaget lm ericsson (publ)

IPC Code(s): H04W76/14, H04W60/02, H04W76/28



Abstract: a first wireless communication device (), wcd, transmits a first indication to a second wcd () or receives a first indication from the second wcd. the first indication indicates a first time period () during which the first wcd is expected to monitor for receipt of a transmission. the first wcd monitors for receipt of a transmission during the first time period. the first wcd is not expected to monitor for receipt of a transmission during a second time period () before the first time period begins. the first wcd performs the transmission or receipt of the first indication after a link has been established between the first wcd and the second wcd for relaying of information to and/or from a network via one or more sidelink transmissions between the first wcd and the second wcd.


Telefonaktiebolaget LM Ericsson (publ) patent applications on April 25th, 2024