Telefonaktiebolaget LM Ericsson (publ) patent applications on April 11th, 2024
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on April 11th, 2024
Telefonaktiebolaget LM Ericsson (publ): 33 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04W8/08 (6), H04W48/16 (4), H04W48/18 (4), H04W8/20 (4), H04W24/08 (4)
With keywords such as: network, node, device, comprises, data, wireless, information, message, function, and determining in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
20240118941.LOAD BALANCING IN A SYSTEM_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Balázs Peter GERÖ of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), András KERN of Budapest (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F9/50
Abstract: there is provided a method performed by an entity for load balancing in a system including a function-as-a-service (faas) system and a container-as-a-service (caas) system. the method is performed in response to a change in a load balancing configuration of a plurality of software containers of the caas system and/or a second load balancing configuration of a plurality of software functions of the faas system. each software container is associated with a respective software function. the first load balancing configuration and second load balancing configuration are coordinated such that, following the change, each execution instance of one or more of the plurality software functions is subject to the same load balancing configuration as each instance of one or more of the plurality of software containers with which the one or more of the plurality of software functions is associated.
Inventor(s): Ahmad Ishtar TERRA of Sundbyberg (SE) for telefonaktiebolaget lm ericsson (publ), Rafia INAM of Västerås (SE) for telefonaktiebolaget lm ericsson (publ), Alberto HATA of CAMPINAS SP (BR) for telefonaktiebolaget lm ericsson (publ), Ajay KATTEPUR of BANGALORE (IN) for telefonaktiebolaget lm ericsson (publ), Hassam RIAZ of Järfälla (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/092
Abstract: a computer implemented method for configuring a reinforcement learning agent to perform an efficient reinforcement learning procedure, wherein the reinforcement learning agent comprises a model trained using a machine learning process to determine actions to be performed by the reinforcement learning agent. the method comprises using the model to determine an action to perform, based on values of a set of features obtained in an environment; determining, for a first feature in the set of features, a first indication of a relative contribution of the first feature, compared to other features in the set of features, to the determination of the action by the model; and determining a reward to be given to the reinforcement learning agent in response to performing the action, based on the first feature and the first indication.
Inventor(s): Selim ICKIN of Stocksund (SE) for telefonaktiebolaget lm ericsson (publ), Konstantinos VANDIKAS of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/098
Abstract: a method of operating a master node in a vertical federated learning, vfl, system including a plurality of workers for training a split neural network includes receiving layer outputs for a sample period from one or more of the workers for a cut-layer at which the neural network is split between the workers and the master node, and determining whether layer outputs for the cut-layer were not received from one of the workers. in response to determining that layer outputs for the cut-layer were not received from one of the workers, the method includes generating imputed values of the layer outputs that were not received, calculating gradients for neurons in the cut-layer based on the received layer outputs and the imputed layer outputs, splitting the gradients into groups associated with respective ones of the workers, and transmitting the groups of gradients to respective ones of the workers.
Inventor(s): Gary Boudreau of Kanata, Ontario (CA) for telefonaktiebolaget lm ericsson (publ), Hatem Abou-zeid of Calgary, Alberta (CA) for telefonaktiebolaget lm ericsson (publ), Juncheng Wang of Toronto, Ontario (CA) for telefonaktiebolaget lm ericsson (publ), Ben Liang of Whitby, Ontario (CA) for telefonaktiebolaget lm ericsson (publ), Min Dong of Whitby, Ontario (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00, G06N7/00
Abstract: a method for performing online convex optimization is provided. the method includes receiving, from two or more worker nodes, a local decision vector and local data corresponding to each of the two or more worker nodes. the method includes performing a multi-step gradient descent based on the local decision vector and the local data received from the two or more worker nodes. performing the multi-step gradient descent includes determining a global decision vector and corresponding global information. the method includes sending, to each of the two or more worker nodes, the global decision vector and corresponding global information.
Inventor(s): Kristijonas CYRAS of San Jose CA (US) for telefonaktiebolaget lm ericsson (publ), Athanasios KARAPANTELAKIS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Marin ORLIC of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Jörg NIEMÖLLER of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Leonid MOKRUSHIN of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Aneta Vulgarakis FELJAN of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Ramamurthy BADRINATH of Bangalore Karnataka (IN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00, H04L67/10
Abstract: there is provided a method performed by a central entity of a network. a first set of features is selected for a machine learning model to take into account when analysing data. the machine learning model is to be deployed at an edge entity of the network. the selection is based on first information indicative of data that is available for the machine learning model to analyse, second information indicative of features that are available for the machine learning model to take into account when analysing data, and contextual information associated with the network.
Inventor(s): Anisse TALEB of Kista (SE) for telefonaktiebolaget lm ericsson (publ), Gustaf ULLBERG of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G10L19/025, G10L19/02
Abstract: a transient detector analyzes a given frame n of the input audio signal to determine, based on audio signal characteristics of the given frame n, a transient hangover indicator for a following frame n+1, and signals the determined transient hangover indicator to an associated audio encoder to enable proper encoding of the following frame n+1.
Inventor(s): Martin SEHLSTEDT of Luleå (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G10L25/87, G10L19/00, G10L19/012, G10L21/02, G10L25/78
Abstract: in accordance with an example embodiment of the present invention, disclosed is a method and an apparatus for voice activity detection (vad). the vad comprises creating a signal indicative of a primary vad decision and determining hangover addition. the determination on hangover addition is made in dependence of a short term activity measure and/or a long term activity measure. a signal indicative of a final vad decision is then created.
Inventor(s): Miguel BERG of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Per Ola BÖRJESSON of Mörrum (SE) for telefonaktiebolaget lm ericsson (publ), Chenguang LU of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H03M7/30
Abstract: it is provided a method for encoding complex data. the method includes the steps of: obtaining an input signal made up of a series of numerically represented samples; determining a time frame of the input signal to process; applying a first window function on data in the time frame, resulting in first windowed data, wherein the first window function tapers sample magnitude towards the edges of the first window function; performing a windowed complex discrete fourier-related transform on the first windowed data, resulting in frequency-domain data including a plurality of coefficients, keeping only the real part or the imaginary part of each coefficient; quantizing the frequency domain data resulting in quantized data; outputting the quantized data as encoded data; and repeating the method, wherein each subsequent iteration of the step of determining a time frame includes determining a time frame that overlaps in time with a preceding time frame.
Inventor(s): Hugo TULLBERG of Nyköping (SE) for telefonaktiebolaget lm ericsson (publ), Guido Carlo FERRANTE of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H03M13/11, H03M13/00, H04L1/00
Abstract: embodiments herein relate to a method performed by a network node for handling a received signal in a communication network. the network node distributes a first number of inputs of a demodulated signal to a first processing core of at least two processing cores and a second number of inputs of the demodulated signal to a second processing core of the at least two processing cores. the network node further decodes the first number of inputs of the demodulated signal by a first message passing within the first processing core, and decodes the second number of inputs of the demodulated signal by a second message passing within the second processing core. the network node further decodes the demodulated signal by performing a third message passing between the different processing cores over a bus that is performed according to a set schedule.
Inventor(s): Mattias ANDERSSON of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Yufei BLANKENSHIP of KILDEER IL (US) for telefonaktiebolaget lm ericsson (publ), Sara SANDBERG of LULEÅ (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H03M13/00, H03M13/11
Abstract: a method of producing a set of coded bits from a set of information bits for transmission between a first node and a second node in a wireless communications system, the method comprises generating a codeword vector by encoding the set of information bits with a low-density parity-check code, wherein the codeword vector is composed of systematic bits and parity bits. the method comprises performing circular buffer-based rate matching on the generated codeword vector to produce the coded bits for transmission, wherein the circular buffer-based rate matching comprises puncturing a first plurality of systematic bits.
Inventor(s): Chenguang LU of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Miguel BERG of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Yezi HUANG of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/08, H04B7/0452, H04L5/00
Abstract: there is provided mechanisms for processing uplink signals. a method is performed by a rru. the method comprises obtaining uplink signals as received from wireless devices at antenna elements of an antenna array of the rru, each wireless device being associated with its own at least one user layer. the method comprises capturing energy per user layer by combining the received uplink signals from the antenna array for each user layer into combined signals, resulting in one combined signal per user layer. the combining for each individual user layer is based on channel coefficients of the wireless device associated with said each individual user layer. the method comprises providing the combined signals to a bbu.
Inventor(s): Qi ZHANG of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Xiaomeng LIU of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L1/00, H04W52/36
Abstract: embodiments of the present disclosure provide method and apparatus for mcs table switch. a method performed by a network device comprises determining that a terminal device supports a first modulation and coding scheme (mcs) and a second mcs. the method further comprises transmitting configuration information regarding a first bandwidth part associated with a first mcs table supporting the first mcs to the terminal device. the method further comprises transmitting configuration information regarding a second bandwidth part associated with a second mcs table supporting the second mcs to the terminal device. the first mcs table is different from the second mcs table.
Inventor(s): Alexey SHAPIN of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Jonas FRÖBERG OLSSON of Ljungsbro (SE) for telefonaktiebolaget lm ericsson (publ), Yufei BLANKENSHIP of Kildeer IL (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04W72/23
Abstract: a method performed by a network node for handling communication in a communication network. the network node configures a csi reference resource as a function of a periodic transmission time of a downlink semi-persistent scheduling configuration or a group of downlink semi-persistent scheduling configurations and/or as a function of a dynamically scheduled physical downlink shared channel time.
20240121052.MULTI-LAYER PT-RS_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, H04L27/26
Abstract: there is disclosed a method of operating transmitting radio node in a wireless communication network. the method comprises transmitting data signaling on multiple layers, wherein on each layer, there is transmitted a sequence of samples representing data, samples representing pt-rs being inserted into the sequence of samples in one or more groups, each group representing a pt-rs sample sequence. groups of pt-rs of different layers are shifted relative to each other. the disclosure also pertains to related devices and methods.
Inventor(s): Miguel Angel MUÑOZ DE LA TORRE of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Veronica SANCHEZ VEGA of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Marcus IHLAR of ÄLVSJÖ (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/14, H04L69/14, H04W76/12
Abstract: a method for implementing an af multipath policy. the method may be performed by a pcf and may include a step of transmitting a request message comprising a ue id identifying a ue. the method also includes receiving a response message transmitted as a response to the request message, the response message comprising: the af multipath policy, an application id (app-id) identifying an application, and an application protocol id (app-id-protocol), identifying a protocol used by the application. the method further includes generating a multipath policy using at least: i) the af multipath policy and ii) the app-id-protocol. the method further includes providing the generated multipath policy to a management function (e.g., smf).
Inventor(s): Attila Mihály of Dunakeszi (HU) for telefonaktiebolaget lm ericsson (publ), Magnus Westerlund of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ), Mirja Kuehlewind of Ludwigsburg (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L69/326, H04L67/562
Abstract: methods and apparatuses for establishing a transport protocol to use between a client and a sewer are disclosed. in particular there is disclosed a method a proxy, for establishing a transport protocol to use between a client and a server, the method comprising: receiving, from the client, a plurality of transport protocol setup messages; selecting at least one transport protocol setup message from the plurality of transport protocol setup messages; sending at least one transport protocol setup message to the server based on the selected at least one transport protocol setup message; and responsive to receiving from the server at least one transport protocol setup response message corresponding to a transport protocol setup message sent to the server, sending a transport protocol setup response message corresponding to a received transport protocol setup response message to the client.
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, H04N19/70
Abstract: a method for determining one or more temporal sublayer properties from a bitstream is provided. the method includes determining, from the bitstream, a number n of temporal sublayers for which one or more temporal sublayer properties are specified. the method includes for each temporal sublayer of the n temporal sublayers having one or more temporal sublayer property values, decoding the one or more temporal sublayer property values from the bitstream wherein the one or more temporal sublayer property values includes one or more of: sublayer referencing information; output sublayer set information; picture width and picture height per temporal sublayer information; sublayer multiview information; sublayer auxiliary information; and/or sublayer quality information.
Inventor(s): Noamen BEN HENDA of VÄLLINGBY (SE) for telefonaktiebolaget lm ericsson (publ), Juha KUJANEN of KEURUU (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/02, H04L9/40, H04L61/4511, H04W48/16
Abstract: a method by a first security edge protection proxy (sepp) for security edge protection of messages being communicated between first and second communications networks of a communications system. the method receives, from a first network function of the first communications network, a first message containing an address identifying a second network function which is located in the second communications network. the method receives, from a second sepp operating to protect communications with the second communications network, a second message containing a fully qualified domain name, fqdn, reference for a combination of the second sepp and the second network function. the method stores the fqdn reference for the combination of the second sepp and second network function in a label-to-fqdn mapping data structure with a logical association to a substitute locally-unique label, and sends a third message containing the substitute locally-unique label to the first network function.
Inventor(s): Wenliang XU of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Juying GAN of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Yunjie LU of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/08, H04W60/04, H04W76/11
Abstract: method and apparatus in which a network exposure node receives, from a server, a first request for monitoring communication failure for at least one terminal device. the network exposure node obtains a connection identity (id) for identifying a connection between the at least one terminal device and the server, based on the received first request. the network exposure node sends, to a subscriber management node or a policy decision node, a second request for monitoring communication failure for the at least one terminal device. the second request includes the obtained connection id.
Inventor(s): Sakib Bin Redhwan of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Angelo Centonza of Granada (ES) for telefonaktiebolaget lm ericsson (publ), Kristina Zetterberg of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Julien Muller of Rennes (FR) for telefonaktiebolaget lm ericsson (publ), Pradeepa Ramachandra of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Ali Parichehrehteroujeni of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/18, H04W36/00, H04W36/08, H04W48/08
Abstract: systems and methods for restricting a number of primary secondary cells (or primary cells in a secondary cell group) (pscells) in a mobility history information (mhi) managed by a wireless device are disclosed. in some embodiments, a method performed by the wireless device for restricting a number of stored pscells in mhi comprises storing pscell history information in memory of the wireless device for a maximum number of pscells. the pscell history information is part of mhi stored for the wireless device. in response to the number of pscells exceeding the maximum number of pscells, the method further comprises removing at least some of the stored pscell history information from the memory of the wireless device.
Inventor(s): Emiliano Merino Vazquez of Leganés, Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Cheng Wang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Jose Miguel Dopico Sanjuan of Torrelodones (Madrid) (ES) for telefonaktiebolaget lm ericsson (publ), Yunjie Lu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Juan Manuel Fernandez Galmes of Getafe (Madrid) (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/20, H04W4/14, H04W8/08, H04W60/04
Abstract: a method implemented by a first network node in a communication network is provided. the method comprises: receiving a first subscription for subscribing a first user equipment ue reachability event of a ue from an event subscriber, wherein the first subscription comprises a first indicator for indicating whether the first ue reachability event is to be reported in a direct mode or an indirect mode; sending a second subscription for subscribing a second ue reachability event to a second network node that is registered in the first network node, the second subscription comprises a second indicator for indicating that the first ue reachability event is to be directly or indirectly reported to the event subscriber according to the first indicator; and sending a first ue reachability report to the event subscriber.
20240121601.WIRELESS COMMUNICATIONS_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Christine Jost of DALBY (SE) for telefonaktiebolaget lm ericsson (publ), Vesa Torvinen of SAUVO (FI) for telefonaktiebolaget lm ericsson (publ), Peter Hedman of HELSINGBORG (SE) for telefonaktiebolaget lm ericsson (publ), Qian Chen of MÖLNDAL (SE) for telefonaktiebolaget lm ericsson (publ), Lars-Bertil Olsson of ANGERED (SE) for telefonaktiebolaget lm ericsson (publ), Noamen Ben Henda of VÄLLINGBY (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/04, H04W8/08, H04W12/03, H04W12/104, H04W12/108, H04W60/00, H04W76/25
Abstract: a method for operating a user equipment (ue) is disclosed, wherein the ue is served by a source first network function in a first network and requires to register with a target second network function in a second network. the method comprises generating a registration request with integrity protection for at least a part of the registration request, and sending an integrity protected part of the registration request to the source first network function via the target second network function.
Inventor(s): Muhammad KAZMI of Sundbyberg (SE) for telefonaktiebolaget lm ericsson (publ), Tao CUI of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/08, H04L5/00, H04W36/00, H04W64/00
Abstract: methods, a first, and a second network node as well as a user equipment for exchange of measurement period related parameters are provided. the user equipment performs a method for measuring a measurement quantity of a secondary cell on a second carrier operated by a second radio network node. the user equipment receives, from the second radio network node, an indication indicative of the second carrier and a first parameter indicating a measurement period for measuring the measurement quantity of the secondary cell. the user equipment measures said measurement quantity on the secondary cell on the second carrier over the measurement period. the measurement period is a predefined value times the first parameter.
Inventor(s): Rui Fan of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Oumer Teyeb of Montreal (CA) for telefonaktiebolaget lm ericsson (publ), Icaro Leonardo J. Da Silva of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/10, H04W24/08
Abstract: various embodiments of the present disclosure provide a method for measurement information. the method, which may be implemented at a terminal device, comprises obtaining measurement information based at least in part on configurations of a master network node and a secondary network node. the terminal device is connected to the master network node and the secondary network node. the method further comprises transmitting a report including the measurement information that comprises frequency information to the master network node, in response to a failure related to the secondary network node.
Inventor(s): Chenguang LU of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Johan ZHANG of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Miguel BERG of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Daniel CEDERHOLM of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/02, H04W76/15, H04W88/10
Abstract: a first network node, a second network node and methods therein, for handling baseband processing of signals communicated with wireless devices in a wireless network. the first network node communicates a first type of signals with a first wireless device and performs a first part of baseband processing of the first type of signals using a non-gpp implemented processor. the first network node also communicates the first type of signals with the second network node for a second part of baseband processing of the first type of signals using a gpp implemented processor. the first network node further communicates a second type of signals with a second wireless device and performs both of said first and second parts of baseband processing of the second type of signals using the non-gpp implemented processor.
Inventor(s): Jinhua Liu of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Min Wang of Luleå (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W28/12, H04W28/02, H04W88/14
Abstract: various embodiments of the present disclosure provide a method for flow control. the method which may be performed by a first radio device comprises generating a first flow control message based at least in part on flow control information per flow control group. the method further comprises transmitting the first flow control message to a second radio device.
Inventor(s): Icaro L.J. DA SILVA of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Patrik RUGELAND of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W36/08, H04W36/30, H04W48/20
Abstract: a method and a wireless device () for handling handover in a wireless network () from a source cell () to a target cell when the device has obtained and stored a handover configuration for at least one target cell x (a-c). upon detecting a communication failure, the wireless device () performs cell selection and initiates handover to one of the target cell(s) x when that cell was selected, by applying the stored handover configuration of the selected cell. when none of the target cell(s) x was selected in the cell selection, the wireless device () initiates an rrc re-establishment procedure.
Inventor(s): Cheng Wang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), David Castellanos Zamora of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Prajwol Kumar Nakarmi of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Vesa Torvinen of Sauvo (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/16, H04W8/20, H04W12/033, H04W12/041, H04W12/06, H04W48/18
Abstract: network equipment in a wireless communication network is configured to receive at least a portion of a subscription concealed identifier, suci, for a subscriber. the suci contains a concealed subscription permanent identifier, supi, for the subscriber. the received at least a portion of the suci indicates a sub-domain code, sdc. the sdc indicates a certain sub-domain, from among multiple sub-domains of a home network of the subscriber, to which the subscriber is assigned. the network equipment is also configured to determine, based on the sdc and from among multiple instances of a provider network function in the home network respectively allocated to provide a service to be consumed for subscribers assigned to different sub-domains, an instance of the provider network function to provide the service to be consumed for the subscriber.
Inventor(s): Giuseppe BURGARELLA of Santa Clara CA (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/18
Abstract: a method performed by a communication device for selecting an available network to be an active network for the communication device. the method comprises obtaining a network policy that identifies a set of networks and that identifies at least a first network within the set of networks as a most preferred network, wherein the set of networks comprises a first third-generation partnership project (3gpp) network and a first non-3gpp network. the method also includes determining that the first network is available. the method further includes as a result of determining that the first network is available, setting the first network as the active network for the communication device.
Inventor(s): David Castellanos Zamora of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Yunjie Lu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Jesús Ángel De Gregorio Rodriguez of Boadilla del Monte, Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Emiliano Merino Vazquez of Leganés, Madrid (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W60/00, H04W48/02
Abstract: the present disclosure provides methods for event subscription management in a network comprising a set of nf nodes, and corresponding nf nodes. the method implemented at a first nf node includes receiving a subscription request of an event for a user equipment, ue, from a third nf node; transmitting, to a second nf node that serves the ue, a subscription report request for the event for the ue; receiving, from a fourth nf node that currently serves the ue, a ue registration request for the ue, including an indication indicating whether the ue is in a restricted service area; and determining whether to transmit a notification for the event to the third nf node based on the ue registration request. the present disclosure further discloses a corresponding method implemented at the second nf node. the present disclosure further provides corresponding computer readable medium.
Inventor(s): Zhao Wang of Täby (SE) for telefonaktiebolaget lm ericsson (publ), Zhenguo Ma of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Rui He of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Peng Lin of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/0453, H04B7/0456, H04B7/06, H04W72/54
Abstract: embodiments of the present disclosure provide method and apparatus for determining channel parameter. the determined channel parameter may be used for adaptive subband precoding. a method performed by a network device comprises determining at least one channel parameter for a subband related to a terminal device. the at least one channel parameter for the subband is calculated based on at least one channel parameter for a larger frequency band comprising the subband.
Inventor(s): Sairamesh Nammi of Austin TX (US) for telefonaktiebolaget lm ericsson (publ), Muhammad Ali Kazmi of Sundbyberg (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/232, H03M13/13, H04L1/00, H04L1/1607
Abstract: disclosed is a method performed by a network node () of a wireless communication network () for efficient usage of downlink transmission resources. the method comprises transmitting, to a wireless device (), an encoded first control data packet on a downlink control channel using a first level of a transmission parameter, and receiving, from the wireless device (), information on decoding status for the first control data packet transmitted on the downlink control channel using the first transmission parameter level, the decoding status being a quantitative measure of decoding complexity of the wireless device in decoding the first control data packet. the method further comprises transmitting, to the wireless device (), an encoded second control data packet on the downlink control channel using a second level of the transmission parameter, the second level being determined based on the received information on decoding status.
Inventor(s): Veronica Sanchez Vega 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): H04W76/15
Abstract: method for operating a policy control entity () in a wireless communications network (). in the wireless communications network () a multipath transmission with at least two data packet sessions can be provided between a content provider () and a user equipment (), where a first data packet session of the at least two data packet sessions is transmitted through the wireless communications network () over a cellular access node () and a second data packet sessions of the at least two data packet sessions is transmitted through the wireless communications network () over a non-cellular access node (). the method comprises the following steps. first an establishment request is received (ss) from a network exposure entity () to set up the multipath transmission. the establishment request comprises multipath information including a multipath indicator, indicating that the multipath transmission is requested, and a flow description for the first data packet session and the second data packet session. then, for at least the first data packet session and the second data packet session, a multipath transmission policy is determined (s, s). then, in response to the establishment request, a response message is transmitted (s) to the network exposure entity (), including the multipath transmission policy.
Telefonaktiebolaget LM Ericsson (publ) patent applications on April 11th, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- G06F9/50
- Telefonaktiebolaget lm ericsson (publ)
- G06N3/092
- G06N3/098
- G06N20/00
- G06N7/00
- H04L67/10
- G10L19/025
- G10L19/02
- G10L25/87
- G10L19/00
- G10L19/012
- G10L21/02
- G10L25/78
- H03M7/30
- H03M13/11
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- H04L1/00
- H04B7/08
- H04B7/0452
- H04L5/00
- H04W52/36
- H04W72/23
- H04L27/26
- H04L67/14
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- H04W76/12
- H04L69/326
- H04L67/562
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- H04W8/02
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- H04L61/4511
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- H04W8/08
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- H04W76/11
- H04W8/18
- H04W36/00
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- H04W48/08
- H04W8/20
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- H04W12/04
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- H04W60/00
- H04W76/25
- H04W24/08
- H04W64/00
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- H04W88/10
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- H04W36/30
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- H04W12/033
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- H04W48/18
- H04W48/02
- H04W72/0453
- H04B7/0456
- H04B7/06
- H04W72/54
- H04W72/232
- H03M13/13
- H04L1/1607
