Telefonaktiebolaget LM Ericsson (publ) patent applications on October 10th, 2024
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on October 10th, 2024
Telefonaktiebolaget LM Ericsson (publ): 27 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04W74/0833 (4), H04W24/02 (3), H04W36/00 (2), H04N19/159 (2), H04W76/15 (2) H04W24/02 (2), G06F11/3644 (1), H04W4/02 (1), H04W76/19 (1), H04W74/0833 (1)
With keywords such as: network, device, wireless, node, communication, service, request, position, based, and performed in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Massimo LA ROSA of Genova (IT) for telefonaktiebolaget lm ericsson (publ), Riccardo PIRASTRU of Chiavari (IT) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F11/36
CPC Code(s): G06F11/3644
Abstract: a method for adapting telemetry settings in a cloud computing environment is provided. the method is carried out by a telemetry controller within the cloud computing environment. the method includes receiving information at least one misbehavior of an application component, determining, based on the received information, whether to modify a sampling frequency of telemetry data for the application component, and if it is determined to modify the sampling frequency of telemetry data for the application component, initiating modification of the sampling frequency to a modified value.
Inventor(s): Zoltán ZIMBORÁS of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Zsófia KALLUS of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Gábor NÉMETH of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Péter HÁGA of Budapest (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N10/60
CPC Code(s): G06N10/60
Abstract: methods, systems, and apparatuses for augmenting a quantum approximate optimization algorithm (qaoa) quantum circuit. augmenting the quantum circuit may include adding to the quantum circuit one or more encoders () configured to perform unitary mapping of one-hot encoding basis states to basis states of a reduced number of qubits padded with one or more padding qubits in the zero computational basis state, mid-circuit measurements, and conditional resets. the mid-circuit measurements may be configured to cause one or more quantum processing units (qpus) to measure one or more qubits of the augmented quantum circuit in the computational basis state. the one or more conditional resets may be configured to reset the augmented quantum circuit without full execution of a variational loop if one or more mid-circuit measurement results indicate that one or more qubits of the augmented quantum circuit are in an invalid state.
Inventor(s): Ioanna PAPPA of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Luca LUNARDI of GENOVA (IT) for telefonaktiebolaget lm ericsson (publ), Johan RUNE of LIDINGÖ (SE) for telefonaktiebolaget lm ericsson (publ), Pablo SOLDATI of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Henrik RYDÉN of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Philipp BRUHN of AACHEN (DE) for telefonaktiebolaget lm ericsson (publ), Angelo CENTONZA of GRANADA (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: a method () performed by a first network node (). the method includes the first network node obtaining (s) model performance feedback information (mpfi) for an artificial intelligence (ai) model. the method also includes the first network node providing (s) the mpfi to a model training function (). the mpfi provides information that the model training function () can use to determine whether the ai model needs to be updated or replaced by a new ai model.
Inventor(s): Johan RUNE of Lidingö (SE) for telefonaktiebolaget lm ericsson (publ), Ali PARICHEHREHTEROUJENI of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Angelo CENTONZA of Granada (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04W74/0833
CPC Code(s): H04B7/06952
Abstract: a method of operating a du of a network node of a wireless communications network includes detecting a rach configuration conflict for a cell served by the du in which ssbs having different ssb indices are transmitted using a plurality of spatial beams according to a beam sweeping timing, changing the beam sweeping timing of the cell from an original beam sweeping timing to a new beam sweeping timing in response to detecting the rach conflict, and signalling the new beam sweeping timing to a cu of the network node. signalling the new beam sweeping timing to the cu includes signalling to the cu an indication of ssbs affected by the changing of the beam sweeping timing.
Inventor(s): Joao VIEIRA of HJÄRUP (SE) for telefonaktiebolaget lm ericsson (publ), Erik G. LARSSON of LINKÖPING (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/08, G06K7/10, H04B7/06
CPC Code(s): H04B7/088
Abstract: there is provided mechanisms for detecting a signal communicated by a backscattering device. a method is performed by a mimo reader that comprises a first antenna panel and a second antenna panel. the method comprises selecting, for the first antenna panel, first spatial filter coefficients with an object to minimize interference from the first antenna panel towards the second antenna panel over a radio propagation channel. the method comprises transmitting, from the first antenna panel and whilst applying the selected first spatial filter coefficients, a first signal. the method comprises receiving, at the second antenna panel, a backscattered signal component of the first signal as backscattered by the backscattering device. the backscattered signal component comprises the signal communicated by the backscattering device. the mimo reader thereby detects the signal communicated by the backscattering device.
Inventor(s): Guang Liu of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Yang Liu of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04J13/00, H04W74/0833
CPC Code(s): H04J13/0055
Abstract: the present disclosure provides a method in a communication device. the method includes: determining whether a configured root sequence index falls within a predetermined range of root sequence indices, wherein the predetermined range is for a restricted set configuration and a zero correlation zone configuration; setting a current root sequence index to the configured root sequence index when the configured root sequence index falls within the predetermined range, or to a smallest root sequence index in the predetermined range when the configured root sequence index does not fall within the predetermined range; and generating, or attempting to generate, at least one random access preamble based on the current root sequence index.
Inventor(s): Vesa LEHTOVIRTA of Espoo (FI) for telefonaktiebolaget lm ericsson (publ), Mohit SETHI of Helsinki (FI) for telefonaktiebolaget lm ericsson (publ), Jari ARKKO of Kauniainen (FI) for telefonaktiebolaget lm ericsson (publ), John MATTSSON of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/08, H04L9/06
CPC Code(s): H04L9/0841
Abstract: mechanisms for establishing forward secrecy during digest access authentication are provided. a method is performed by a client device. the method includes performing digest access authentication with a server device. the digest access authentication includes sending a first request towards the server device for accessing a resource; and receiving a first response. the first response includes a challenge and a public component of an asymmetric key pair for a key exchange with the server device. the digest access authentication includes calculating, using a digest algorithm, a response parameter based at least on the challenge and the public component of the asymmetric key pair; and sending a second request towards the server device for accessing the resource. the second request includes the calculated response parameter. the digest access authentication includes receiving a second response from the server device that indicates successful digest access authentication with the server device.
Inventor(s): Robert Baldemair of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Frenne of Uppsala (SE) for telefonaktiebolaget lm ericsson (publ), Stefan Parkvall of Bromma (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L27/26, H04B17/336, H04L5/00, H04L25/02, H04W72/0453, H04W72/23, H04W74/04
CPC Code(s): H04L27/2613
Abstract: methods and apparatuses disclosed herein enable the use of demodulation reference signal (dmrs) sequences that are numbered relative to an overall system bandwidth, while simultaneously enabling wireless communication devices to determine the drms sequence elements mapped to their scheduled bandwidths within the system bandwidth. advantageously, the wireless communication devices need not know the system bandwidth, or even be aware of where their scheduled bandwidths reside within the system bandwidth.
Inventor(s): Abdulrahman ALABBASI of Kista (SE) for telefonaktiebolaget lm ericsson (publ), Massimo CONDOLUCI of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40, G06F21/62
CPC Code(s): H04L63/04
Abstract: a method for operating a service consumer which is requesting to utilize a network service provided by a service provider in a cellular network. the method includes, at the service consumer, transmitting a service request to the service provider, the service request including a privacy indication indicating that a privacy related information necessary as input for the network service is requested to be privacy protected when used outside the service consumer, receiving a service response from the service provider, the service response comprising a privacy model and an indication how to use the privacy model, and processing the privacy model at the service consumer based on the indication.
Inventor(s): Maria Cruz Bartolomé Rodrigo of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Attila Mihály of Dunakeszi (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/1014, H04L67/1034, H04L67/563, H04L67/63
CPC Code(s): H04L67/1014
Abstract: a service controller receives an operation request for a service for a consumer node of a communication network, the operation request including a context identifier referring to a context related to the operation request. the service controller forwards the operation request to a first service instance set being identified by the service controller as handling the context related to the operation request. responsive to determining that the first service instance set is unreachable or unavailable, the service controller selects a second service instance set as a candidate to handle the context related to the operation request. the operation request for the service is then forwarded to the second service instance set.
Inventor(s): Icaro Leonardo Da Silva of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Gunnar Mildh of SOLLENTUNA (SE) for telefonaktiebolaget lm ericsson (publ), Szilveszter Nádas of Santa Clara CA (US) for telefonaktiebolaget lm ericsson (publ), Gergely Pongrácz of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Zoltán Richárd Turányi of Szentendre (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L67/00, G06F8/71
CPC Code(s): H04L67/34
Abstract: a communication device (), a network node () and methods for managing a software version at the communication device (). a method () performed by the communication device for managing a software version at the communication device comprises obtaining () an indication of at least one network indicated sw version from the network node, performing () at least one action on at least one of the at least one network indicated sw versions, and wherein at least two software versions are stored in the communication device in relation to a same subscriber identity module. computer programs and a computer program product are also disclosed.
Inventor(s): Kenneth ANDERSSON of Gävle (SE) for telefonaktiebolaget lm ericsson (publ), Jacob STRÖM of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Ruoyang YU of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/59, G06V10/74, H04N19/117, H04N19/159, H04N19/176, H04N19/177, H04N19/184
CPC Code(s): H04N19/59
Abstract: methods and devices for determining video picture resolution. a first source picture is obtained and a first reduced resolution picture is generated based on the first source picture. a first similarity metric is determined for the first reduced resolution picture and the first source picture. a picture resolution is selected based at least in part on the first similarity metric.
Inventor(s): Zhi ZHANG of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Kenneth ANDERSSON of GÄVLE (SE) for telefonaktiebolaget lm ericsson (publ), Davood SAFFAR of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Rickard SJÖBERG of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Jacob STRÖM of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Ruoyang YU of Täby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04N19/61, H04N19/105, H04N19/11, H04N19/122, H04N19/132, H04N19/159, H04N19/167, H04N19/176, H04N19/70
CPC Code(s): H04N19/61
Abstract: a method, decoder, and apparatus are provided. responsive to a current block being a mip predicted block, it is determined whether it has one or multiple transform blocks. a mip weight matrix to be used to decode the current block is determined based on a mip prediction mode. responsive to the mip predicted block having one transform block, the mip predicted block is derived based on the mip weight matrix and previously decoded elements in the bitstream. responsive to the mip predicted block having multiple transform blocks: deriving a first mip predicted block is derived based on the mip weight matrix and previously decoded elements in the bitstream and remaining mip predicted blocks are derived based further on decoded elements in at least one decoded transform block of the current block. the mip predicted block(s) are output for subsequent processing.
Inventor(s): Chamran MORADI ASHOUR of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Tommy FALK of SPÅNGA (SE) for telefonaktiebolaget lm ericsson (publ), Werner DE BRUIJN of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04S7/00
CPC Code(s): H04S7/303
Abstract: a method for rendering an audio element (e.g., a spatially-heterogeneous audio element), wherein the audio element has an extent and is represented using a set of virtual loudspeakers comprising a middle virtual loudspeaker. the method includes, based on a position of a listener, selecting a position for the middle virtual loudspeaker and/or calculating an attenuation factor for the middle virtual loudspeaker.
Inventor(s): Tore LINDGREN of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Sara SANDBERG of Luleå (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W4/02, H04W64/00
CPC Code(s): H04W4/02
Abstract: a method performed by a network node, a user equipment (ue), or both, for determining reliability of positions of the ue in a wireless communications network is provided. the method performed by the network node includes obtaining a first position of the ue, obtaining a second position of the ue, and determining whether or not the first position and the second position of the ue are reliable based on comparing of the first position and the second position. the comparison includes determining that the first position and the second position of the ue are reliable when the difference between the first position and the second position is below a first threshold, and determining that the first position and the second position of the ue are not reliable when the difference between the first position and the second position is above a second threshold.
Inventor(s): Maria Luisa Mas Rosique of Tres Cantos (ES) for telefonaktiebolaget lm ericsson (publ), Wenliang Xu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Magnus Olsson of London (GB) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/24
CPC Code(s): H04W8/24
Abstract: methods, apparatus and systems performed and configured to operate in a wireless communication network are presented. in example implementations, a method is provided. the method is performed by a first network entity in a core network domain, (cnd), of a wireless communication network. the method comprises receiving, by the first network entity from a second entity, a request to retrieve user equipment, (ue), identification. the method further comprises, in response to the request, sending, by the first network entity to a third network entity in the cnd, a request to retrieve from the third network entity the ue identification which is specific to the second entity. the first network entity receives from the third network entity the ue identification specific to the second entity. the method further comprises sending, by the first network entity to the second entity, the ue identification specific to the second entity.
Inventor(s): Monica Wifvesson of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Prajwol Kumar Nakarmi of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/033, H04W12/106, H04W76/15
CPC Code(s): H04W12/033
Abstract: a wireless communication device () transmits, to a network node (a-a-b) in an evolved packet system (a), signaling (a) indicating a capability () of the wireless communication device () to support user plane integrity protection over new radio, nr, in evolved universal terrestrial radio access-nr dual connectivity, en-dc. based on the indicated capability (), a secondary gnb for en-dc may activate or deactivate user plane integrity protection over nr in en-dc.
Inventor(s): Ritesh Shreevastav of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ), Filip Barac of Huddinge (SE) for telefonaktiebolaget lm ericsson (publ), Boris Dortschy of Vendelsö (SE) for telefonaktiebolaget lm ericsson (publ), Marco Belleschi of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Åström of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Henrik Sahlin of Mölnlycke (SE) for telefonaktiebolaget lm ericsson (publ), Lei Bao of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/02, H04W56/00, H04W76/15, H04W88/08
CPC Code(s): H04W24/02
Abstract: a method performed by an integrated access and backhaul (iab) donor node () for synchronized activation of a resource configuration. the method includes determining (), by the iab-donor node, a synchronized update time for performing a synchronized configuration update in a plurality of parent iab-nodes () and/or a child iab-node (). the child iab-node is dual-connected to the plurality of parent iab-nodes. the method additionally includes transmitting (), by the iab-donor node, the synchronized update time to at least each parent iab-node and/or the child iab-node.
Inventor(s): Vicknesan AYADURAI of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Daniel CEDERHOLM of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Peter DE BRUIN of Gammelstad (SE) for telefonaktiebolaget lm ericsson (publ), Junaid ANSARI of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Jonas KRONANDER of Knivsta (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/02, H04W28/02, H04W48/18
CPC Code(s): H04W24/02
Abstract: embodiments herein may for example disclose a method performed by a transmitting node, such as a first network node, for handling communication between a control node and a device controlled by the control node. the control node and the device are configured for wired communication. the transmitting node receives one or more packets in a first format from the control node or the device over a wired connection. the transmitting node processes the one or more packets into a second format for communication over a wireless connection by using a transmission process for processing the one or more packets into the second format; and transmits the one or more packets in the second format over the wireless connection towards the device or the control node.
Inventor(s): Pradeepa Ramachandra of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Antonino Orsino of Kirkkonummi (FI) for telefonaktiebolaget lm ericsson (publ), Marco Belleschi of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W24/04, H04W74/0808
CPC Code(s): H04W36/0079
Abstract: a method in a wireless device for reporting handover failure, hof, in a wireless network comprises the steps of deter mining () that a hof has occurred in connection with a reconfiguration of at least one connection of the wireless device to the wire less network and sending (), to the wireless network, one or more messages reporting the hof, the one or more messages comprising one or both of an indication of at least one listen-before-talk, lbt, failure experienced by the wireless device in connection with the reconfiguration or an indication of a random access problem experienced by the wireless device in connection with the reconfiguration.
Inventor(s): Oscar Ohlsson of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Cecilia EklÖf of Täby (SE) for telefonaktiebolaget lm ericsson (publ), Mattias BergstrÖm of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Walter Müller of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04L1/1812, H04W36/36, H04W74/0833
CPC Code(s): H04W36/00837
Abstract: the invention refers to a method, in a wireless device operating in a wireless communication network, the method comprising: receiving, from a source node, a conditional handover command, the conditional handover command including or being associated with a triggering condition for execution of handover to a target cell or target beam; detecting, that the triggering condition is met; if a conditional handover configuration is not yet completed, executing the handover to the target cell or beam without sending a message confirming completion of a conditional handover configuration to the source node, and otherwise sending the message confirming completion of the conditional handover configuration to the source node; the invention further relates to a corresponding wireless device.
Inventor(s): Olof Liberg of Enskede (SE) for telefonaktiebolaget lm ericsson (publ), Tuomas Tirronen of Helsinki (FI) for telefonaktiebolaget lm ericsson (publ), Andreas Höglund of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/02, H04W60/04, H04W68/02, H04W76/28
CPC Code(s): H04W52/0248
Abstract: a wireless communication device () is configured for use in a wireless communication network (). the wireless communication device () switches from a first state (s), in which wireless communication equipment () of the wireless communication device () keeps track of time, to a second state (s) in which the wireless communication equipment () does not keep track of time. before or as part of switching from the first state (s) to the second state (s). the wireless communication device () obtains a time reference (). while in the second state (s), the wireless communication device () stores the time reference () in memory (). after or as part of switching from the second state (s) to the first state (s), the wireless communication device () resumes track of time using the time reference ().
Inventor(s): Maria Cruz BARTOLOME RODRIGO of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Emiliano MERINO VAZQUEZ of Madrid (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W60/00
CPC Code(s): H04W60/00
Abstract: embodiments described herein relate to methods and apparatuses for synchronizing data at a second network function. a method in a first network function includes: receiving, from the second network function, an indication of potential registration data inconsistency associated with one or more wireless devices; receiving a registration request for a first wireless device from a third network function, wherein the registration request includes a first indication indicating that a reason for the registration request is potential data inconsistency; and responsive to receiving the registration request, updating the registration data at the second network function.
Inventor(s): Peiliang CHANG of Åkersberga (SE) for telefonaktiebolaget lm ericsson (publ), Akram BIN SEDIQ of Kanata (CA) for telefonaktiebolaget lm ericsson (publ), Mats ZACHRISON of Örebro (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/50, H04L5/00, H04W24/02, H04W76/36
CPC Code(s): H04W72/535
Abstract: a network node, computer program, computer program product, and a method performed in a network node includes obtaining an estimated data amount of a user equipment, ue, and a resource utilization rate. a percentile r of the estimated data amount is obtained based on a data amount distribution table. the percentile r is compared to the resource utilization rate. responsive to the percentile r being higher than the resource utilization rate, a resource is allocated to the ue.
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), Luca FELTRIN of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Mattias BERGSTRÖM of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Tahmineh TORABIAN ESFAHANI of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W74/0833
CPC Code(s): H04W74/0833
Abstract: embodiments herein relate to, for example, a method performed by a ue for handling communication in a wireless communications network. the ue determines a first preamble from a group of preambles out of one or more groups of preambles, wherein the group of preambles is selected based on whether one or more conditions, associated with the group, are fulfilled or not. the ue transmit a prach transmission using the determined first preamble.
Inventor(s): Icaro Leonardo DA SILVA of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Pradeepa RAMACHANDRA of Linkoping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/19
CPC Code(s): H04W76/19
Abstract: there is provided a method performed by a user equipment (ue). the method comprises: receiving one or more inter-cell multiple transmission reception point (mtrp) configurations; initiating a re-establishment procedure with a network node; and in response to initiating the re-establishment procedure, releasing at least one of the one or more inter-cell mtrp configurations. there is another method performed by a ue. the method comprises: receiving one or more inter-cell mtrp configurations; obtaining an indication for performing at least one of: releasing at least one of the one or more inter-cell mtrp configurations and storing at least one of the one or more inter-cell mtrp configurations, for a re-establishment procedure; initiating a re-establishment procedure with a network node; and performing one of: releasing at least one of the one or more inter-cell mtrp configurations and storing at least one of the one or more inter-cell mtrp configurations, according to the obtained indication.
Inventor(s): Attila Mihály of Dunakeszi (HU) for telefonaktiebolaget lm ericsson (publ), Magnus Hallenstål of Täby (SE) for telefonaktiebolaget lm ericsson (publ), Magnus Olsson of Klagshamn (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/30, H04W76/12, H04W76/19
CPC Code(s): H04W76/30
Abstract: a network provides pdu sessions between wireless devices and data networks. upfs in the network handle the user planes of these pdu sessions, while smfs in the network manage the pdu sessions. the smfs have dedicated interfaces for signaling sessions to the upfs. in the occasion that managing of a pdu session has to be transferred from one smf to another smf, the first smf has to release the signalling session with the upf for the pdu session, and a second smf has to re-establish the signaling session with the upf for the same pdu session. to avoid that during the transfer of the management responsibility transfer the wireless device experiences a hick-up in the pdu session the first sms includes a control element in the release message to the upf, indicating to the upf that the signaling session for the pdu session will be re-established by a second smf, and that the upf shall continue the handling of the pdu session till re-establishment.
Telefonaktiebolaget LM Ericsson (publ) patent applications on October 10th, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- G06F11/36
- CPC G06F11/3644
- Telefonaktiebolaget lm ericsson (publ)
- G06N10/60
- CPC G06N10/60
- G06N20/00
- CPC G06N20/00
- H04B7/06
- H04W74/0833
- CPC H04B7/06952
- H04B7/08
- G06K7/10
- CPC H04B7/088
- H04J13/00
- CPC H04J13/0055
- H04L9/08
- H04L9/06
- CPC H04L9/0841
- H04L27/26
- H04B17/336
- H04L5/00
- H04L25/02
- H04W72/0453
- H04W72/23
- H04W74/04
- CPC H04L27/2613
- H04L9/40
- G06F21/62
- CPC H04L63/04
- H04L67/1014
- H04L67/1034
- H04L67/563
- H04L67/63
- CPC H04L67/1014
- H04L67/00
- G06F8/71
- CPC H04L67/34
- H04N19/59
- G06V10/74
- H04N19/117
- H04N19/159
- H04N19/176
- H04N19/177
- H04N19/184
- CPC H04N19/59
- H04N19/61
- H04N19/105
- H04N19/11
- H04N19/122
- H04N19/132
- H04N19/167
- H04N19/70
- CPC H04N19/61
- H04S7/00
- CPC H04S7/303
- H04W4/02
- H04W64/00
- CPC H04W4/02
- H04W8/24
- CPC H04W8/24
- H04W12/033
- H04W12/106
- H04W76/15
- CPC H04W12/033
- H04W24/02
- H04W56/00
- H04W88/08
- CPC H04W24/02
- H04W28/02
- H04W48/18
- H04W36/00
- H04W24/04
- H04W74/0808
- CPC H04W36/0079
- H04L1/1812
- H04W36/36
- CPC H04W36/00837
- H04W52/02
- H04W60/04
- H04W68/02
- H04W76/28
- CPC H04W52/0248
- H04W60/00
- CPC H04W60/00
- H04W72/50
- H04W76/36
- CPC H04W72/535
- CPC H04W74/0833
- H04W76/19
- CPC H04W76/19
- H04W76/30
- H04W76/12
- CPC H04W76/30
