Telefonaktiebolaget LM Ericsson (publ) patent applications on September 26th, 2024
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on September 26th, 2024
Telefonaktiebolaget LM Ericsson (publ): 34 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04L5/00 (4), H04W36/00 (3), H04W36/08 (2), H04L25/02 (2), H04W56/00 (2) H04W24/02 (2), G06N3/08 (1), H04N21/21805 (1), H04W76/15 (1), H04W74/0841 (1)
With keywords such as: network, node, wireless, information, access, determining, user, device, based, and comprises in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Konstantinos VANDIKAS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Marin ORLIC of BROMMA (SE) for telefonaktiebolaget lm ericsson (publ), Kristijonas CYRAS of San Jose CA (US) for telefonaktiebolaget lm ericsson (publ), Alexandros NIKOU of Danderyd (SE) for telefonaktiebolaget lm ericsson (publ), Alessandro PREVITI of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/08, G06F3/01
CPC Code(s): G06N3/08
Abstract: a computer-implemented method (500) for determining, using a machine learning (ml) model, extended reality (xr) notification types for delivering notification of an event to a user is provided. the method includes receiving user information, wherein the user information includes user characteristics and relationships data; receiving event information, wherein the event information includes event type data; determining, using a machine learning (ml) model, recommended notification types for delivering notification of the event to the user and, for each recommended notification type, predicted emotional state information including a predicted emotional state of the user and a rating; receiving local preferences information for the user, wherein the local preferences information includes one or more of local preferences for different notification types, different event types, and different wanted emotional states; selecting the notification type for delivering the notification of the event to the user by comparing, for each recommended notification type, the predicted emotional state information and the local preferences information; and delivering the notification of the event to the user using the selected notification type.
Inventor(s): Ali EL ESSAILI of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Natalya TYUDINA of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Esra AKAN of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Joerg Christian EWERT of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Sai ZHANG of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06T19/00, G06T19/20, G06V40/16
CPC Code(s): G06T19/006
Abstract: an augmented reality. ar, computing server () includes a network interface (), a processor (), and a memory () storing instructions executable by the processor to perform operations. the network interface is configured to receive through a network a three-dimensional (3d) video stream from a user device during a conference session. the operations identify a video object captured in the 3d video stream, and determine a pose of the video object captured in the 3d video stream. the operations obtain ar context information from an ar display device indicating how the video object is to be posed relative to a physical object viewable through a see-through display of the ar display device, and adjust pose of the video object captured in the 3d video stream based on the ar context information. the operations output the video object to the see-through display for display. related methods and computer program products are disclosed.
Inventor(s): Volodya Grancharov of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Tomas Jansson Toftgård of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Sebastian Näslund of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Harald Pobloth of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G10L19/02, G10L19/002, G10L19/028, G10L19/038
CPC Code(s): G10L19/0212
Abstract: an encoder for encoding frequency transform coefficients of a harmonic audio signal include the following elements: a peak locator configured to locate spectral peaks having magnitudes exceeding a predetermined frequency dependent threshold. a peak region encoder configured to encode peak regions including and surrounding the located peaks. a low-frequency set encoder configured to encode at least one low-frequency set of coefficients outside the peak regions and below a crossover frequency that depends on the number of bits used to encode the peak regions. a noise-floor gain encoder configured to encode a noise-floor gain of at least one high-frequency set of not yet encoded coefficients outside the peak regions.
Inventor(s): Göran SYNGG of Partille (SE) for telefonaktiebolaget lm ericsson (publ), Daniel SJÖBERG of Mölndal (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B1/54, H01P1/383
CPC Code(s): H04B1/54
Abstract: the present disclosure relates to an electrical filter arrangement including a transmitter port, a receiver port and an antenna port. the electrical filter arrangement further includes a transmitter filter connected to the first transmitter port and a receiver filter connected to the receiver port. the electrical filter arrangement further includes a four-port circulator device that is connected between the filters, the antenna port, and a termination impedance that is connected to ground. the circulator device is adapted to admit signals to pass from the transmitter filter to the antenna port, from the antenna port to the receiver filter, and from the receiver filter to the termination impedance.
Inventor(s): Andreas NILSSON of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Arne SIMONSSON of GAMMELSTAD (SE) for telefonaktiebolaget lm ericsson (publ), Fredrik ATHLEY of VÄSTRA FRÖLUNDA (SE) for telefonaktiebolaget lm ericsson (publ), Anders LANDSTRÖM of BODEN (SE) for telefonaktiebolaget lm ericsson (publ), Eleftherios KARIPIDIS of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/0413, H04B7/06, H04W24/10
CPC Code(s): H04B7/0413
Abstract: there is provided mechanisms for triggering user equipment to use a report configuration. a method is performed by a network node. the method comprises triggering user equipment to use a report configuration. according to the report configuration the user equipment are to report at least one metric pertaining to mimo channel information back to the network node. according to the report configuration the at least one metric is to be based on measurements made by the user equipment on an ssb reference signal. the method comprises receiving reportings of the mimo channel information from the user equipment in accordance with the triggered report configuration.
20240322874. GENERATION OF A BEAM SET_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Henrik JIDHAGE of HOVÅS (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04B7/10
CPC Code(s): H04B7/0617
Abstract: there is provided mechanisms for generating a beam set. a method is performed by a radio transceiver device. the method comprises generating the beam set as combination of at least two beam pairs. each beam pair is formed by two respective beams with orthogonal polarizations. the two beams have their pointing directions separated by a first angular separation delta>0. neighbouring beam pairs have their pointing directions separated by a second angular separation delta>0. the first angular separation delta is a function of the second angular separation delta
Inventor(s): Sergio MOSTI of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Claudio D'INCÀ of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Alberto DEHO of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Roberto MAGRI of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Fabio CAVALIERE of Pisa (IT) for telefonaktiebolaget lm ericsson (publ), Paolo DEBENEDETTI of Genova (IT) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B10/071, G01M11/00, G01M11/08
CPC Code(s): H04B10/071
Abstract: embodiments described herein relate to methods and apparatuses for determining information associated with an optical component system in a network. a method for determining information associated with an optical component system in a network, wherein the optical component system includes a first optical path for transmission of a first optical signal, wherein the first optical path operates in an optical bandwidth that is different from a traffic optical bandwidth of a traffic optical path, includes: detecting at least one mechanically introduced optical loss in the transmitted first optical signal; and based on the detected at least one mechanically introduced optical loss, determining information associated with the optical component system.
Inventor(s): Henrik HALLENBERG of Lindome (SE) for telefonaktiebolaget lm ericsson (publ), Erik NILSSON of Ottawa (CA) for telefonaktiebolaget lm ericsson (publ), Christian HEINA of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Dan ROOS of Sävedalen (SE) for telefonaktiebolaget lm ericsson (publ), Torbjörn ELFSTRÖM of Fjärås (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B17/00, H04L5/00
CPC Code(s): H04B17/0085
Abstract: there is provided mechanisms for ota testing of an aas of an eut. a method is performed by a network node. the method includes obtaining definition of a test signal to be transmitted or received by the eut in accordance with a time/frequency resource grid. the method includes applying first beamforming weights to first selected resource elements of the time/frequency resource grid that give first beam directions according to a first type of configuration for first ota testing of the aas. the method includes applying second beamforming weights to second selected resource elements of the time/frequency resource grid that give second beam directions according to a second type of configuration for second ota testing of the aas. the method includes initiating transmission or reception of the test signal over the aas using the time/frequency resource grid.
Inventor(s): Hao Zhang of Guangzhou (CN) for telefonaktiebolaget lm ericsson (publ), Ang Feng of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Christian Braun of Vallentuna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B17/12, H04B17/21
CPC Code(s): H04B17/12
Abstract: the present disclosure provides a method of antenna calibration for a radio system comprising an antenna system comprising a plurality of antenna elements corresponding to a plurality of radio chains. the method comprising performing first level antenna calibrations at a first time interval and performing second level antenna calibrations in between the first level antenna calibrations at a second time interval, wherein the second level antenna calibrations are based on estimations, and length of the first time interval is of more than one length of second time intervals. the present disclosure also provides a corresponding device, computer programs, and computer-readable storage.
Inventor(s): Sina MALEKI of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Ali NADER of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Andres REIAL of Höllviken (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04W48/08
CPC Code(s): H04L5/001
Abstract: a method, network node and wireless device (wd) for implementing network strategies for maximum bandwidth (bw) and maximum component carrier (cc) user assistance information (uai) utilization are disclosed. according to one aspect, a method in a network node includes receiving uai including an indication of at least one of a zero bandwidth for a frequency band and a component carrier to be disabled. the method also includes determining an allocation of at least one of a bandwidth and at least one component carrier based at least in part on whether the indicated at least one of the zero bandwidth and the component carrier to be disabled would exclude a primary component carrier by which the network node and the wd maintain communication in a cell.
Inventor(s): Mattias Frenne of UPPSALA (SE) for telefonaktiebolaget lm ericsson (publ), Shiwei Gao of NEPEAN (CA) for telefonaktiebolaget lm ericsson (publ), Siva Muruganathan of STITTSVILLE (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04B7/08, H04W72/23
CPC Code(s): H04L5/0053
Abstract: a method for a ue in a multiple transmission points communication system, mtrp, scheme, is provided. the method includes receiving downlink control information, dci, indicating at least two transmission points scheme for a scheduled data transmission on physical resource blocks, prbs. the prbs includes at least a first subsets of prbs, associated with a first transmission point, and a second subset of prbs, associated with a second transmission point. the method further includes determining a first pt-rs frequency density for the first set of prbs based on the number of prbs in the first set of prbs and a second pt-rs frequency density based on the number of prbs in the second set of prbs. a ue, methods for a base station and a base station are also provided.
Inventor(s): Miguel Lopez of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Leif Wilhelmsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L27/26, H04B7/0413, H04L25/02
CPC Code(s): H04L27/2602
Abstract: a method is disclosed of a transmitter configured to transmit a physical layer packet having a plurality of midambles. the method comprises applying a respective phase shift for each midamble of the physical layer packet, and transmitting the physical layer packet. the respective phase shift is applied to at least a portion of symbols of the midamble.
Inventor(s): Miguel Lopez of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Leif Wilhelmsson of LUND (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L27/26, H04B7/0413, H04L25/02
CPC Code(s): H04L27/2602
Abstract: a method is also disclosed of a receiver configured to receive a physical layer packet having a plurality of midambles. the method comprises receiving the physical layer packet, and counteracting a respective phase shift for each midamble of the physical layer packet. counteracting the respective phase shift comprises applying an opposite of the respective phase shift to at least a portion of symbols of the midamble or compensating the respective phase shift for at least a portion of symbols of the midamble.
Inventor(s): Harri HAKALA of Turku (FI) for telefonaktiebolaget lm ericsson (publ), Ari PIETIKÄINEN of Espoo (FI) for telefonaktiebolaget lm ericsson (publ), Anu PUHAKAINEN of Espoo (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/5006, H04L41/5009
CPC Code(s): H04L41/5006
Abstract: a method is implemented by a security service orchestration function (ssof) in a communication infrastructure, that includes a plurality of plmns and a plurality of enterprises, for orchestration of a security service level agreement (s-sla). the method includes receiving, by a ssof in a hplmn, a s-sla request from one or more of the enterprises. each s-sla request includes a plurality of requirements. the hplmn corresponds to one of the plurality of plmns. the method also includes converting each s-sla request into a consistent and unified s-sla offerable to each enterprise. the consistent and unified s-sla includes security attributes that the hplmn is capable of providing. the method also includes offering the consistent and unified s-sla to each enterprise that submitted the s-sla request. the method further includes transforming each s-sla request from the enterprises into security policies and controls to be enforced within the hplmn.
Inventor(s): Antonio INIESTA GONZALEZ of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), 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), Ping CHEN of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Hui YANG of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/611, H04L65/1063
CPC Code(s): H04L65/611
Abstract: the present invention generally relates to wireless or mobile communication. more particularly, the present invention relates to a method for delivering a session management (sm) or user equipment (ue) policy in a 3gpp core network. the present invention also relates to apparatus and computer program product adapted for the same purpose. according to one embodiment of the present invention, a method for configuring session management (sm) or user equipment (ue) policy in a 3gpp core network, includes the following steps performed by a first network node:
Inventor(s): Antonio INIESTA GONZALEZ of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), 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), Ping CHEN of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Hui YANG of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L65/611, H04L65/1063
CPC Code(s): H04L65/611
Abstract: sending to a second network node, a request for delivering the sm or the ue policy, wherein the request indicates a subscription to the outcome of the sm or the ue policy delivery; and receiving from the second network node, an outcome of the sm or the ue policy delivery.
Inventor(s): Stefano SORRENTINO of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Massimo CONDOLUCI of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Björn SKUBIC of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Wanlu SUN of San Diego CA (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/62, G06F9/50, H04W28/16
CPC Code(s): H04L67/62
Abstract: methods and apparatus are disclosed, including in one example a method for scheduling resources, associated with a plurality of components of a communication network, for providing a network service to a user equipment (ue). the method comprises receiving a service request for providing the network service, wherein the service request includes one or more service constraints. the method also comprises, for each of the plurality of network components, determining component resources that are needed to fulfill the service request according to the service constraints, sending, to a manager function associated with the particular component, a resource request that includes identification of the determined component resources and information related to the service constraints, and receiving, from the manager function, service information associated with the particular component. the method also includes, based on the service information and a cost function, determining a resource schedule for the plurality of network components that fulfils the service request.
Inventor(s): Rickard SJÖBERG of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Mitra DAMGHANIAN of UPPLANDS-BRO (SE) for telefonaktiebolaget lm ericsson (publ), Martin PETTERSSON of VALLENTUNA (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/119, H04N19/147, H04N19/174, H04N19/70
CPC Code(s): H04N19/119
Abstract: a decoder can be configured to decode a picture from a bitstream in which the picture is partitioned into a plurality of tile groups. the decoder can decode a first part of the bitstream (including parameter set data) to form a size mapping that maps a tile group index value to a number of tiles to be decoded for a first tile group. the decoder can further decode a second part of the bitstream (including includes coded tile groups) by: decoding, from a tile group header in a first coded tile group, a first tile group index value for the first tile group; determining a first size for the first tile group based on the first tile group index value and the size mapping; and decoding a number of coded tiles to form the decoded picture, the number of coded tiles being equal to the first size.
Inventor(s): Rickard SJÖBERG of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Martin PETTERSSON of Vallentuna (SE) for telefonaktiebolaget lm ericsson (publ), Mitra DAMGHANIAN of Upplands-Bro (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/136, H04N19/169, H04N19/172, H04N19/46
CPC Code(s): H04N19/136
Abstract: a method for decoding a set of pictures from a bitstream. in one embodiment, the method comprises obtaining a layer access (la) indication identifying an la picture in an access unit, wherein i) the la picture has a layer identifier value that identifies a layer and ii) the la picture is followed by other pictures in a decoding order. the method comprises determining, based on the la indication, an la position in the bitstream. the method comprises decoding the la picture and the other pictures following the la picture in the decoding order, wherein no parameter set that: a) has a particular type, b) has a layer identifier value equal to the layer identifier value of the la picture, and c) precedes the la position is used for decoding the la picture.
20240323456. STREAM CONTROLLER_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Ali EL ESSAILI of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Thorsten LOHMAR of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Mohamed IBRAHIM of Aachen (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N21/218, H04N21/2187, H04N21/25
CPC Code(s): H04N21/21805
Abstract: a method of providing video content to a production studio by selecting an input video stream from a plurality of wireless video cameras.
Inventor(s): Mattias BERGSTRÖM of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Marco BELLESCHI of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Prajwol Kumar NAKARMI of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Monica WIFVESSON of Lund (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/084, H04W12/106, H04W76/19, H04W76/30
CPC Code(s): H04W12/084
Abstract: a method performed by a first node includes obtaining a configuration for performing backhaul integrity protection and verification for backhaul adaptation protocol, bap, data protocol data unit, pdu, packets transmitted and/or received over a backhaul link. the method includes computing a security token to be included in a bap data pdu to be transmitted. the method includes adding the security token in the bap data pdu. the method includes transmitting the bap data pdu with the security token towards a second iab node.
Inventor(s): Hong REN of Kanata (CA) for telefonaktiebolaget lm ericsson (publ), Christer HENRIKSSON of Norsborg (SE) for telefonaktiebolaget lm ericsson (publ), Patrick SHEEHY of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Steve BENSON of Kanata (CA) for telefonaktiebolaget lm ericsson (publ), Mike RUSSELL of Nepean (CA) for telefonaktiebolaget lm ericsson (publ), Shuming TAN of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W16/14, H04W72/0446, H04W72/12, H04W72/566
CPC Code(s): H04W16/14
Abstract: a method and network node for radio resource arbitration for spectrum sharing are disclosed. according to one aspect, the method includes determining a demand for resources for a first rat and for a second rat and performing one of assuming a preferred resource split ratio of 1 to n between the first rat and the second rat when both rats have enough demand, n being an integer greater than 1, and determining a subframe pattern of 1:1:1:2n−1. the method also includes assuming a preferred resource split ratio of n to 1 between the first rat and the second rat when both rats have enough demand, then determining a subframe pattern of n: 1.
Inventor(s): George Foti of Dollard des Ormeaux (CA) for telefonaktiebolaget lm ericsson (publ), Peter Hedman of Helsingborg (SE) for telefonaktiebolaget lm ericsson (publ), Ralf Keller of Würselen (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/02, H04W60/00, H04W76/12
CPC Code(s): H04W24/02
Abstract: embodiments of a method for handling a quota(s) for a network slice that supports interworking between first and second cellular communications systems are disclosed. in one embodiment, the method comprises, at a first network function (nf), receiving a message associated to: registration or attachment of a user equipment (ue) with the first cellular communications system for a particular network slice that supports interworking, registration or attachment of the ue with the second cellular communications system for the particular network slice, establishment of a session in the first cellular communications system for the particular network slice, or establishment of a session in the second cellular communications system for the particular network slice. the method further comprises, at the first nf, determining that a quota check is needed and performing a procedure to check the quota for the particular network slice and, if needed, update an associated count.
Inventor(s): Athanasios KARAPANTELAKIS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Maxim TESLENKO of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Divya SACHDEVA of New Delhi (IN) for telefonaktiebolaget lm ericsson (publ), Konstantinos VANDIKAS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Kristijonas CYRAS of San José CA (US) for telefonaktiebolaget lm ericsson (publ), Lackis ELEFTHERIADIS of Valbo (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/02, H04W52/02
CPC Code(s): H04W24/02
Abstract: for a set of access nodes of a wireless communication network, data throughput of user plane, up, traffic and control plane, cp, traffic generated by wireless communication devices being served by the access nodes on a plurality of wireless carrier signals is predicted. further, mobility of the wireless communication devices is predicted. further, based on the predicted data throughput and the predicted mobility, it is decided for at least some of the plurality of wireless carrier signals whether the wireless carrier signal is assigned either to serving up traffic, to serving cp traffic, or to serving both up traffic and cp traffic.
Inventor(s): Icaro Leonardo Da Silva of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Cecilia Eklöf of TÄBY (SE) for telefonaktiebolaget lm ericsson (publ), Julien Muller of RENNES (FR) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W36/08
CPC Code(s): H04W36/0061
Abstract: according to certain embodiments, a method () by a mn () includes transmitting (), to a t-sn (), a request message requesting the addition or modification of the t-sn. the message indicates at least one of a number of requested pscells to be configured by the t-sn and a maximum number of pscells to be configured by the t-sn. the mn receives, from the t-sn, an indication of a plurality of target candidate pscell configurations to configure for a wireless device ().
Inventor(s): Thomas Chapman of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Farshid Ghasemzadeh of SOLLENTUNA (SE) for telefonaktiebolaget lm ericsson (publ), Fredrik Sundström of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Yi-Ju Chen of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Joakim Axmon of LIMHAMN (SE) for telefonaktiebolaget lm ericsson (publ), Ming Li of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/08, H04W36/00, H04W36/30
CPC Code(s): H04W36/08
Abstract: a method performed by a user equipment, ue, includes obtaining a maximum timing advance (ta) for wireless communications to apply for a serving base station, bs, switching in a high speed train (hst) network. the method includes updating the ta for wireless communications according to ta commands as the ue proceeds along a track in the hst network. the method includes determining that the bs panel serving the ue has switched to a new bs panel along the track. the method includes responsive to determining that the bs panel serving the ue has switched to the new bs panel, setting the ta to a minimum ta for wireless communication or to the maximum ta for wireless communications based on a direction of travel of the hst with respect to the new bs panel.
Inventor(s): Lei XIA of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Xiaoming LI of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Xuemei ZHANG of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Ce ZHANG of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Nianshan SHI of JÄRFÄLLA (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/14
CPC Code(s): H04W36/144
Abstract: methods and apparatuses for handover between different radio access technologies (rats) are disclosed. according to an embodiment, an access network node receives, from a mobility management entity (mme), information indicating that one or more bearers for a terminal device cannot be handed over to one or more rats different than long term evolution (lte). the access network node determines whether to perform a packet switched (ps) handover for the terminal device based on the information.
Inventor(s): Pontus WALLENTIN of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Jens BERGQVIST of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/02
CPC Code(s): H04W48/02
Abstract: a method in a wireless communication device configured in dual connectivity with a master cell group, mcg, controlled by a master node, mn, and a secondary cell group, scg, controlled by a secondary node, sn, to perform access barring check. the method includes receiving scg access barring information. the method further includes identifying an access attempt. the method further includes determining an access category for the access attempt. the method further includes performing an access barring check for the access attempt using the access category determined and access barring information.
Inventor(s): Athanasios KARAPANTELAKIS of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Konstantinos VANDIKAS of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Maxim TESLENKO of SOLLENTUNA (SE) for telefonaktiebolaget lm ericsson (publ), Lackis ELEFTHERIADIS of Valbo (SE) for telefonaktiebolaget lm ericsson (publ), Aneta VULGARAKIS FELJAN of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Xiajing LI of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Gabriella NORDQUIST of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Marin ORLIC of BROMMA (SE) for telefonaktiebolaget lm ericsson (publ), Alexandros NIKOU of Danderyd (SE) for telefonaktiebolaget lm ericsson (publ), Marios DAOUTIS of Bromma (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/18, H04W24/08
CPC Code(s): H04W48/18
Abstract: a method performed by a first node (). the method is for handling roaming of a wireless device () from a first communications network (). the first node () operates in a communications system (). the first node () determines () a second communications network () to be used by the wireless device () for roaming communications. the determining () is based at least on: a) a predicted energy supply by the wireless device () during a roaming period, and b) a predicted use of data by the wireless device () during the roaming period. the first node () provides () an indication of the determined second communications network () to at least one of: a second node () operating in the communications system () and the wireless device ().
Inventor(s): Niklas JALDÉN of ENKÖPING (SE) for telefonaktiebolaget lm ericsson (publ), Henrik ASPLUND of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Karl WERNER of SEGELTORP (SE) for telefonaktiebolaget lm ericsson (publ), Satyam DWIVEDI of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W56/00, H04L25/02
CPC Code(s): H04W56/005
Abstract: there is provided mechanisms for purpose-dependent determination of start of a receiver symbol processing window. a method is performed by a wireless transceiver unit. the method comprises receiving, from another wireless transceiver unit, a reference signal based on which the start of the receiver symbol processing window is to be determined. the reference signal is to be processed for a processing purpose selected from a set of at least two different processing purposes. the method comprises determining a synchronization time offset from measurements on the reference signal according to an estimation process that is a function of the processing purpose. the synchronization time offset defines placement of the start of the receiver symbol processing window. according to the estimation process, the start of the receiver symbol processing window is placed differently with respect to the at least two different processing purposes.
Inventor(s): Shiwei GAO of Nepean (CA) for telefonaktiebolaget lm ericsson (publ), Siva MURUGANATHAN of Stittsville (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/232, H04L5/00
CPC Code(s): H04W72/232
Abstract: a method, system and apparatus for dynamic indication of physical uplink shared channel (pusch) transmission to a single transmission/reception point (trp) or multiple trps are disclosed. according to one aspect, a method in a network node includes configure the wd with a first sounding reference signal, srs, resource set, and with a second srs resource set for physical uplink shared channel, pusch, and schedule, by sending a downlink control information, dci, to the wd, a pusch transmission by the wd in at least one pusch transmission occasion associated with one of the first srs resource set, the second srs resource set, and both the first and the second srs resource sets.
Inventor(s): Alberto Gonzalez Escudero of Linkoping (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Gustafsson of Hasselby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/542, H04W36/00
CPC Code(s): H04W72/542
Abstract: a communication network can include first network node and a second network node. one of the first network node and the second network node can be a master node, mn, and the other of the one of the first network node and the second network node can be a secondary node, sn. the first network node can communicate measurement gap configuration information with the second network node. the measurement gap configuration information comprises at least one of: an indication of a set of candidate measurement gap configurations; and an indication of a selected candidate measurement gap configuration of the set of candidate measurement gap configurations selected by the sn. responsive to communicating the measurement gap configuration information, the first network node can communicate with a communication device using a measurement gap configuration based on the measurement gap configuration information.
Inventor(s): Jonas SEDIN of Brentford, Greater London (GB) for telefonaktiebolaget lm ericsson (publ), Zhipeng LIN of Nanjing, Jiangsu (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0836, H04W8/22, H04W74/00, H04W74/04
CPC Code(s): H04W74/0836
Abstract: the present disclosure is related to a ue, a network node, and methods for feature based random access. a method at a ue for performing a random access (ra) procedure with a network node comprises: transmitting, to the network node, a first message comprising a physical random access channel (prach) preamble to initiate the ra procedure: receiving, from the network node, a second message in response to the first message: determining whether a feature is to be performed or not at least partially based on at least one of the second message, a configuration at the ue, and a capability of the ue; and transmitting, to the network node, a third message with or without the feature performed depending on a result of the determination.
Inventor(s): Xingqin Lin of San Jose CA (US) for telefonaktiebolaget lm ericsson (publ), Shiwei Gao of Nepean (CA) for telefonaktiebolaget lm ericsson (publ), Helka-Liina Määttänen of Espoo (FI) for telefonaktiebolaget lm ericsson (publ), Siva Muruganathan of Stittsville (CA) for telefonaktiebolaget lm ericsson (publ), Jonas Sedin of Brentford (GB) for telefonaktiebolaget lm ericsson (publ), Hazhir Shokri Razaghi of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Zhenhua Zou of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0833, H04W56/00, H04W76/11, H04W84/06
CPC Code(s): H04W74/0841
Abstract: systems and methods are disclosed for random access in a wireless communication system such as, e.g., a wireless communication system having a non-terrestrial (e.g., satellite-based) radio access network. embodiments of a method performed by a wireless device and corresponding embodiments of a wireless device are disclosed. in some embodiments, a method performed by a wireless device for random access comprises performing an open-loop timing advance estimation procedure to thereby determine an open-loop timing advance estimate for an uplink between the wireless device and a base station. the method further comprises transmitting a random access preamble using the open-loop timing advance estimate. in this manner, random access can be performed even in the presence of a long propagation delay such as that present in a satellite-based radio access network. embodiments of a method performed by a base station and corresponding embodiments of a base station are also disclosed.
Inventor(s): 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), Miguel Lopez of Aachen (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/15, H04B17/309, H04W24/10, H04W76/25
CPC Code(s): H04W76/15
Abstract: on a first channel, an access point () of the wireless communication system maintains a first wireless link to a first wireless station (). on a second channel, the access point () maintains a second wireless link to a second wireless station (). further, the access point receives a measurement report from the first wireless station (). the measurement report represents a level of interference from the second channel to the first channel. based on the measurement report, the access point () controls multi-link operation on the first wireless link and the second wireless link.
[[20240324044. Methods, and Devices, of Estimating a Duration that a User Equipment, UE, is Unreachable Caused by a Coverage Hole in a Coverage Area of at Least one Access Node in a Telecommunication Network_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))]]
Inventor(s): Mehdi Abad of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Refik Fatih Ustok of Istanbul (TR) for telefonaktiebolaget lm ericsson (publ), Ahmet Cihat Baktir of Istanbul Küçükçekmece (TR) for telefonaktiebolaget lm ericsson (publ), Elham Dehghan Biyar of Istanbul (TR) for telefonaktiebolaget lm ericsson (publ), Jale Sadreddini of Istanbul (TR) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/19, H04W36/32
CPC Code(s): H04W76/19
Abstract: a method of estimating a duration that a user equipment, ue, is unreachable caused by a coverage hole in a coverage area of at least one access node in a telecommunication network, said method comprises the steps of determining that a connection between said ue and said telecommunication network is lost, determining that said loss of connection is due to said ue entering said coverage hole, estimating said duration of said ue in said coverage hole based on a coverage map comprising said coverage area as well as said coverage hole, and a location and/or time information of said ue in said coverage area.
Telefonaktiebolaget LM Ericsson (publ) patent applications on September 26th, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- G06N3/08
- G06F3/01
- CPC G06N3/08
- Telefonaktiebolaget lm ericsson (publ)
- G06T19/00
- G06T19/20
- G06V40/16
- CPC G06T19/006
- G10L19/02
- G10L19/002
- G10L19/028
- G10L19/038
- CPC G10L19/0212
- H04B1/54
- H01P1/383
- CPC H04B1/54
- H04B7/0413
- H04B7/06
- H04W24/10
- CPC H04B7/0413
- H04B7/10
- CPC H04B7/0617
- H04B10/071
- G01M11/00
- G01M11/08
- CPC H04B10/071
- H04B17/00
- H04L5/00
- CPC H04B17/0085
- H04B17/12
- H04B17/21
- CPC H04B17/12
- H04W48/08
- CPC H04L5/001
- H04B7/08
- H04W72/23
- CPC H04L5/0053
- H04L27/26
- H04L25/02
- CPC H04L27/2602
- H04L41/5006
- H04L41/5009
- CPC H04L41/5006
- H04L65/611
- H04L65/1063
- CPC H04L65/611
- H04L67/62
- G06F9/50
- H04W28/16
- CPC H04L67/62
- H04N19/119
- H04N19/147
- H04N19/174
- H04N19/70
- CPC H04N19/119
- H04N19/136
- H04N19/169
- H04N19/172
- H04N19/46
- CPC H04N19/136
- H04N21/218
- H04N21/2187
- H04N21/25
- CPC H04N21/21805
- H04W12/084
- H04W12/106
- H04W76/19
- H04W76/30
- CPC H04W12/084
- H04W16/14
- H04W72/0446
- H04W72/12
- H04W72/566
- CPC H04W16/14
- H04W24/02
- H04W60/00
- H04W76/12
- CPC H04W24/02
- H04W52/02
- H04W36/00
- H04W36/08
- CPC H04W36/0061
- H04W36/30
- CPC H04W36/08
- H04W36/14
- CPC H04W36/144
- H04W48/02
- CPC H04W48/02
- H04W48/18
- H04W24/08
- CPC H04W48/18
- H04W56/00
- CPC H04W56/005
- H04W72/232
- CPC H04W72/232
- H04W72/542
- CPC H04W72/542
- H04W74/0836
- H04W8/22
- H04W74/00
- H04W74/04
- CPC H04W74/0836
- H04W74/0833
- H04W76/11
- H04W84/06
- CPC H04W74/0841
- H04W76/15
- H04B17/309
- H04W76/25
- CPC H04W76/15
- H04W36/32
- CPC H04W76/19
