Telefonaktiebolaget LM Ericsson (publ) patent applications on August 1st, 2024
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on August 1st, 2024
Telefonaktiebolaget LM Ericsson (publ): 48 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04W48/16 (4), H04L5/00 (4), H04W12/06 (3), H04W36/00 (3), H04W76/10 (2) H04W52/146 (2), H04L47/28 (2), H04W72/40 (2), G06F3/03547 (1), H04W24/08 (1)
With keywords such as: network, device, wireless, node, comprises, session, data, based, message, and user in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Fredrik Dahlgren of LUND (SE) for telefonaktiebolaget lm ericsson (publ), Alexander Hunt of TYGELSJÖ (SE) for telefonaktiebolaget lm ericsson (publ), Andreas Kristensson of SÖDRA SANDBY (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F3/0354, G06F1/16, G06F3/038
CPC Code(s): G06F3/03547
Abstract: a device having a first side; a second side; a display configured to display any of a plurality of images on the first side; and a touch-sensitive input device disposed on the second side, wherein the touch-sensitive input device comprises a mapped touch area and an adjustment touch area. the device operation comprises obtaining an initial mapping that relates touch points of the mapped touch area to corresponding display points of a mapped area of the display, wherein the mapped area of the display is smaller than a total area of the display and has an initial position with respect to the display. first touch input data is received from the adjustment touch area, and a current position of the mapped area of the display is produced by adjusting the initial position of the mapped area of the display based on the first touch input data. a current mapping is produced by adjusting the initial mapping based on the current position of the mapped area. second touch input data is received from the mapped touch area. the second touch input data is translated into a derived display position according to the current mapping. an action that is associated with the derived display position is then performed.
Inventor(s): Jingya LI of GÖTEBORG (SE) for telefonaktiebolaget lm ericsson (publ), Zhiqiang QI of BEIJING (CN) for telefonaktiebolaget lm ericsson (publ), Xingqin LIN of SAN JOSÈ CA (US) for telefonaktiebolaget lm ericsson (publ), Anders ARONSSON of UDDEVALLA (SE) for telefonaktiebolaget lm ericsson (publ), Hongyi ZHANG of GÖTEBORG (SE) for telefonaktiebolaget lm ericsson (publ), Jan BOSCH of HOVÅS (SE) for telefonaktiebolaget lm ericsson (publ), Helena HOLMSTRÖM OLSSON of Bunkeflostrand (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N3/092
CPC Code(s): G06N3/092
Abstract: a method () for dynamic rl. the method includes using an rl algorithm to select a first action and triggering performance of the selected first action. the method also includes after the first action is performed, obtaining a first reward value (r1) associated with the first action. the method also includes using r1 and/or a performance indicator (p1) to determine whether an algorithm modification condition is satisfied. the method further includes, as a result of determining that the algorithm modification condition is satisfied, modifying the rl algorithm to produce a modified rl algorithm. in this way, the rl algorithm adapts to changes in the environment.
Inventor(s): Konstantinos VANDIKAS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Athanasios KARAPANTELAKIS of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Sunil Kumar VUPPALA of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06N20/00
CPC Code(s): G06N20/00
Abstract: there is provided a computer implemented method for use in a distributed machine learning process for training a machine learning model, wherein the training is distributed across a plurality of computing nodes and updates to the machine learning model, as determined by the plurality of computing nodes, are aggregated using secure multi party computation. the method includes: i) obtaining an aggregated characteristic of updates to the machine learning model provided by a first subset of the plurality of computing nodes; ii) comparing the aggregated characteristic to an equivalent reference; and iii) identifying whether the first subset of nodes are contributing updates that are corrupting the machine learning model, based on the comparison.
Inventor(s): Fengkai WAN of Bromma (SE) for telefonaktiebolaget lm ericsson (publ), Jiangning GAO of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06T7/30, G06T5/70, G06T17/00
CPC Code(s): G06T7/30
Abstract: there is provided mechanisms for aligning different dpcs of a physical object. a method is performed by an image processing device. the method comprises obtaining dpcs captured from different orbits around the physical object. the method comprises aligning the dpcs with each other. the method comprises selecting, in a first stage, a first dpc of the dpcs as a first reference dpc and individually aligning all remaining dpcs with the first ref-crence dpc, resulting in a first alignment of the dpcs. the first alignment of the dpcs yields a first value of an alignment metric per each of the dpc's except the first dpc. the method comprises selecting, in a second stage, a second dpc of the dpcs as a second reference dpc and individually aligning all remaining dpcs, except the first dpc, with the second reference dpc, resulting in a second alignment of the dpcs. the second alignment of the dpcs yields a second value of the alignment metric per each of the dpc's except the first dpc and the second dpc. the method comprises selecting, for each of the dpcs except the first dpc and the second dpc, that of the first alignment of the dpcs and the second alignment of the dpcs yielding best value of the alignment metric.
Inventor(s): Peter ÖKVIST of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Tommy ARNGREN of Södra Sunderbyn (SE) for telefonaktiebolaget lm ericsson (publ), Andreas KRISTENSSON of Södra Sandby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06T15/00, G06F3/01, G06Q50/00, G06T13/40, G06T19/00, H04N7/15
CPC Code(s): G06T15/005
Abstract: an xr rendering device renders an immersive xr environment on a display device for viewing by a participant among a group of participants who have associated avatars representing the participants which are rendered in the immersive xr environment. the xr rendering device obtains rendering prioritization rules which indicate conditions for prioritizing rendering of avatars and/or virtual objects associated with the avatars. the xr rendering device prioritizes rendering of particular ones of the avatars and/or particular ones of the virtual objects which have satisfied conditions indicated by the rendering prioritization rules, when rendering in the immersive xr environment the avatars representing the group of the participants and/or the virtual objects associated with the avatars.
Inventor(s): Peter ÖKVIST of LULEÅ (SE) for telefonaktiebolaget lm ericsson (publ), Tommy ARNGREN of SÖDRA SUNDERBYN (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06T15/20, G06F3/01
CPC Code(s): G06T15/20
Abstract: method and arrangements () for graphically visualizing data transfer () on a first device () for a first user () that by means of the first device () is visually experiencing a 3d virtual environment () through a first person perspective, 1pp, field of view () from a first virtual location () in the 3d virtual environment (). the first device () being configured to provide tracking between a real-world field of view orientation of the first user () and said 1pp field of view () in the 3d virtual environment (). a data transfer () is identified between a second device () and a third device (). it is graphically visualize (), on the first user device (), the identified data transfer in the 3d virtual environment () as a graphical flow () between a second virtual location (), associated with the second device (), in the 3d virtual environment () and a third virtual location (), associated with the third device (). the first user () can thereby through said 1pp field of view visually experience the data transfer in the 3d virtual environment ().
20240259065. BEAMFORMING TECHNIQUE_simplified_abstract_(telefonaktiebolaget lm ericsson (publ))
Inventor(s): Harish Venkatraman BHAT of HJÄRUP (SE) for telefonaktiebolaget lm ericsson (publ), Johanna BENGTSSON of BJÄRRED (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/06, H04B7/08
CPC Code(s): H04B7/0626
Abstract: a technique for performing at least one of a beamformed transmission and a beamformed reception on a radio channel is described. as to a method aspect of the technique a channel estimation of the radio channel is performed, a result of the channel estimation being indicative of a channel state () of the radio channel. a list of candidates () is determined for a frequency domain resolution () of beamforming weights, each of the candidates () being associated with a loss () in terms of a bit error rate, ber, depending on the channel state () of the radio channel. at least one of the beamformed transmission and the beamformed reception are performed using the beamforming weights computed () based on the channel state () of the radio channel, wherein the frequency domain resolution () for the computation () of the beamforming weights is selected () from the list of candidates depending on the associated loss () in terms of the ber.
Inventor(s): Magnus Åström of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Lei Bao of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Behrooz Makki of Pixbo (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/155, H04B7/06
CPC Code(s): H04B7/15528
Abstract: embodiments include methods for an integrated access backhaul (iab) node serving a cell in a wireless network. the iab node can include an iab distributed unit (iab-du) and an iab mobile terminal (iab-mt). such methods include sending, to an iab donor centralized unit (cu) in the wireless network, an indication of one or more simultaneous operation capabilities of the iab-du and the iab-mit and receiving from the iab donor cu a multiplexing configuration based on the simultaneous operation capabilities. such methods also include configuring one or more of the following for operation in the cell according to the received multiplexing configuration: one or more child iab nodes; and one or more user equipment (ues). other embodiments include complementary methods for an iab donor cu and a parent iab node of the iab node, as well as iab nodes and iab donor cus configured to perform such methods.
Inventor(s): Johan Rune of LIDINGÖ (SE) for telefonaktiebolaget lm ericsson (publ), Robert Karlsson of SUNDBYBERG (SE) for telefonaktiebolaget lm ericsson (publ), Xingqin Lin of SAN JOSÈ CA (US) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/185, H04W56/00
CPC Code(s): H04B7/18532
Abstract: according to some embodiments, a method performed by a wireless device operating in a non-terrestrial network (ntn) comprises obtaining a first timing advance (ta) value for uplink transmission in the ntn. the first ta value comprises a reference ta value. the method further comprises obtaining a trigger condition for reporting a ta used by the wireless device for uplink transmission in the ntn and autonomously obtaining an adjusted ta value for uplink transmission. the adjusted ta is obtained via autonomous adjustment to the reference ta value based on a propagation delay between the wireless device and a serving satellite of the ntn. the method further comprises, upon determining the trigger condition for reporting the ta is satisfied, reporting the adjusted ta to a network node.
Inventor(s): Alessandra Bigongiari of Pisa (IT) for telefonaktiebolaget lm ericsson (publ), Stefano Stracca of Pisa (IT) for telefonaktiebolaget lm ericsson (publ), Mats Johansson of Älvsjö (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B10/564, H01S3/04, H04B10/50
CPC Code(s): H04B10/564
Abstract: communications network optical apparatus () comprising an optical module () and a controller (). the optical module () comprises optical modulators (), internal lasers () to generate internal optical signals, an input port () to receive an external optical signal from an external laser, optical routing devices () to route internal optical signals from internal lasers to optical modulators and to route an external optical signal from the input port to at least one of the optical modulators, and a temperature sensor () to sense a temperature of the internal lasers and to generate a temperature reporting signal. the controller () comprises processing circuitry () and memory () containing instructions which when executed by the processing circuitry cause the controller to perform operations including receiving the temperature reporting signal, determining that a thermal protection condition exists based on the temperature of the internal lasers, and in response to the determining, generating control signals configured
Inventor(s): Junaid Ansari of Aachen (DE) for telefonaktiebolaget lm ericsson (publ), Vijaya Parampalli Yajnanarayana of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ), Alexandros Palaios of Herzogenrath (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B17/345, H04B17/29
CPC Code(s): H04B17/345
Abstract: network equipment () is configured for use in a wireless communication network (). the network equipment () determines an inter-network interference condition (c) measured by a set of sensors () deployed in a coverage area of the wireless communication network (). the inter-network interference condition (c) characterizes interference to the wireless communication network () from one or more other wireless communication networks (). based on the determined inter-network interference condition (c), the network equipment () adapts time division duplexing, tdd, configuration () of one or more radio network nodes () in the wireless communication network ().
Inventor(s): Luca GIORGI of Pisa (IT) for telefonaktiebolaget lm ericsson (publ), Fabio CAVALIERE of Pisa (IT) for telefonaktiebolaget lm ericsson (publ), Paola IOVANNA of Pisa (IT) for telefonaktiebolaget lm ericsson (publ), Tomas THYNI of Järfälla (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04J14/02, H04Q11/00
CPC Code(s): H04J14/0257
Abstract: an optical network unit, onu, for a passive optical network, pon. the onu comprises a tunable receiver having a wavelength tunable operating wavelength, a tunable transmitter having a wavelength tunable operating wavelength and a controller comprising at least one processor and memory. the memory contains instructions which when executed by the at least one processor cause the onu to perform operations of: if the tunable transmitter is on, switching the tunable transmitter off and if the tunable receiver is off, switching the tunable receiver on; determining an availability of a control channel; receiving a downstream control channel signal at a downstream control channel wavelength from a central office, co, node of the pon, the downstream control channel signal carrying an indication of allocated operating wavelengths for the onu; setting an operating wavelength of the tunable receiver to an allocated operating wavelength and setting the operating wavelength of the tunable transmitter to an allocated operating wavelength; and switching the tunable transmitter on.
Inventor(s): Sara Sandberg of LULEÅ (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Andersson of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Yufei Blankenship of Springfield IL (US) for telefonaktiebolaget lm ericsson (publ), Amirpasha Shirazinia of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L1/00, H03M13/00, H03M13/11
CPC Code(s): H04L1/0036
Abstract: methods, systems, and apparatus are provided for encoding code blocks for transmission in a wireless communication system. an example encoding method in a wireless communication system includes determining, for one or more code blocks of a transport block, that at least one of a plurality of criteria is met, wherein the plurality of criteria includes that a coding rate (r) is less than or equal to � or that a transport block size (tbs) is less than or equal to 3824 bits and the r is less than or equal to ⅔. the one or more code blocks are encoded using low-density parity-check (ldpc) base graph , wherein a maximum code block size is 3840 bits. the one or more encoded code blocks are transmitted over the wireless network.
Inventor(s): Bikramjit Singh of RAASEPORI (FI) for telefonaktiebolaget lm ericsson (publ), Alexey Shapin of LULEÅ (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04L1/1829
CPC Code(s): H04L5/0055
Abstract: systems and methods are disclosed herein for transmission of hybrid automatic repeat request (harq) feedback for multiple semi-persistent scheduling (sps) or multiple configured grant (cg) transmission alignment. in one embodiment, a method performed by a wireless communication device comprises receiving n configurations, where n is an integer greater than one and the n configurations are n downlink semi-persistent scheduling. sps, configurations or n uplink configured grant, cg, configurations. the method further comprises sending or receiving harq feedback for n physical uplink or downlink shared channels that are associated to the n configurations and belong to a same period, using a harq codebook that comprises a single harq acknowledgement or negative acknowledgement. ack/nack, for the n physical uplink or downlink shared channels. in this manner, construction of a smaller harq codebook is enabled, which helps in saving resources.
Inventor(s): Yingjiao He of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Xin Yu Zhang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Wu Wang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Jinyin Zhu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Deqin Zhan of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Yunjie Lu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/342, H04L43/08, H04L43/20, H04W24/08
CPC Code(s): H04L41/342
Abstract: a method for subscribing to notification of a change of a network function may comprise: transmitting a subscription message to a monitoring network function; and receiving a notification from the monitoring network function to notify a change from the network function whose status is required to be monitored. the subscription message indicates a type of the network function, and further indicates an attribute of the network function. the attribute comprises a serving scope indicating one or more target served area of the network function whose status is required to be monitored. according to embodiments of the present disclosure, a simple and fast implementation for subscribing notification of change of network function may be achieved. particularly, both the response time and the accuracy of the notification about a change of a subscribed network function may be improved.
Inventor(s): Congjie Zhang of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L45/28, H04L12/46, H04L45/50
CPC Code(s): H04L45/28
Abstract: embodiments of the present disclosure provide method and apparatus for path switchover management. a method performed by a first edge device comprises receiving traffic of a first network segment of a virtual network. the traffic is to be forwarded to a second network segment of the virtual network via a second edge device in the network. the second edge device is attached to the second network segment of the virtual network and allowed to forward traffic to/from the second network segment of the virtual network. the method further comprises detecting that the second edge device is unreachable. the method further comprises switching the traffic to a third edge device in the network based on the detection of the second edge device being unreachable. the third edge device is attached to the second network segment of the virtual network and is not allowed to forward traffic to/from the second network segment of the virtual network.
Inventor(s): Ádám ZLATNICZKI of Csongrád (HU) for telefonaktiebolaget lm ericsson (publ), Botond VARGA of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Gábor MAGYAR of Dunaharaszti (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L47/2416, H04L47/2475
CPC Code(s): H04L47/2416
Abstract: we generally describe a method for analyzing data traffic quality of data traffic flowing between a user equipment and a server of a video service provider. the data traffic includes video traffic and audio traffic. the method includes separating, in the data traffic, the video traffic from the audio traffic, and analyzing, based on the separated video traffic, the data traffic quality of the data traffic flowing between the user equipment and the server of the video service provider.
Inventor(s): György Miklós of Pilisborosjenö (HU) for telefonaktiebolaget lm ericsson (publ), Balázs Varga of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), János Farkas of Kecskemét (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L47/28
CPC Code(s): H04L47/28
Abstract: embodiments of the present disclosure provide a method, a network node, and a computer program product for transmission of a response message, in a wireless communication system (). the method is performed by a network nod () of an access network () in the wireless communication system (). the method comprises receiving () time-sensitive communication assistance information, tscai, including tsc configuration parameters from a session management function, smf. further, the method comprises transmitting () a response message intended for one or more of: at least one network function associated with a core network, cn (), and an application function, af, said response message indicating whether or not the network node satisfies the tsc configuration parameters in the tscai. corresponding network node, and computer program products are also disclosed.
Inventor(s): Balázs VARGA of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), János FARKAS of Kecskemét (HU) for telefonaktiebolaget lm ericsson (publ), György MIKLÓS of Pilisborosjenö (HU) for telefonaktiebolaget lm ericsson (publ), János SZABÓ of Budapest (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L47/28, H04L41/0213, H04L47/34
CPC Code(s): H04L47/28
Abstract: there is provided a method performed by a relay node of a deterministic network (“detnet”) for providing operation, administration, and maintenance (“oam”) for the detnet. the method includes receiving a first oam message including an indication of a target node. the method further includes, responsive to receiving the first oam message, determining whether the relay node is the target node. the method further includes transmitting a second oam message based on whether the relay node is the target node. there is also provided a method performed by an origination node. in further embodiments a network entity, computer program, computer program product, or non-transitory computer readable medium are provided.
Inventor(s): Kefeng ZHANG of Beijing (CN) for telefonaktiebolaget lm ericsson (publ), Jinyin ZHU of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L61/4511
CPC Code(s): H04L61/4511
Abstract: a method and apparatus for local application server discovery in edge computing. a method at a network node comprises determining whether one or more domain name system (dns) servers in an edge computing of a network are available for a user equipment (ue) based on at least one of local configuration information, the ue's current location, the ue's capability or the ue's user subscription. the edge computing is close to the ue. the method further comprises in response to a positive determination, sending, to the ue, a first message including respective address of the one or more dns servers in the edge computing of the network.
Inventor(s): Du LIU 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): H04N19/513, H04N19/577
CPC Code(s): H04N19/513
Abstract: a method for decoding a current block in a current picture of a video bitstream includes decoding, from the video bitstream, a first motion vector for the current block relative to a first reference block of a first reference picture having a first picture order count, and decoding, from the video bitstream, a second motion vector for the current block relative to a second reference block of a second reference picture having a second picture order count. a similarity metric is generated based on a comparison of the first motion vector and the second motion vector. the method further includes determining whether to refine the first motion vector based on the similarity metric, generating a first refined motion vector from the first motion vector, and performing motion compensation to derive a first reference block from the first reference picture using the first refined motion vector.
Inventor(s): Fengpei Zhang of Guangzhou, Guangdong (CN) for telefonaktiebolaget lm ericsson (publ), Jing Su of Guangzhou, Guangdong (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W4/06
CPC Code(s): H04W4/06
Abstract: the present disclosure is related to methods and network nodes for supporting localized multimediabroadcast/multicast service (mbms) in an edge computing system. a method at an edge orchestrator in an edge computing system for supporting localized mbms comprises: receiving, from an application server on which a central application is hosted, a first request for performing an mbms service management procedure for the central application; processing the first request; and transmitting, to the application server, a first response indicating whether the mbms service management procedure is successfully performed or not at least partially based on a result of the processing.
Inventor(s): Vesa TORVINEN of Sauvo (FI) for telefonaktiebolaget lm ericsson (publ), Noamen BEN HENDA of Stockholm (SE) for telefonaktiebolaget lm ericsson (publ), Monica WIFVESSON of Lund (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/00, H04L9/40, H04W12/03, H04W12/033, H04W12/10, H04W12/106, H04W76/10
CPC Code(s): H04W12/009
Abstract: a ue configured to perform a process that includes transmitting, via a ran node, a protocol data unit (pdu) session establishment request message toward a session management function (smf). the process also includes, after transmitting the pdu session establishment request message, the ue receiving from the ran node a radio resource control (rrc) connection reconfiguration message comprising: i) a pdu session identifier (id) identifying a pdu session, ii) a pdu session establishment accept message generated by the smf, and iii) indications for the activation of user plane (up) integrity protection and ciphering for each data radio bearer (drb) belonging to the pdu session according to a security policy received by the ran node.
Inventor(s): Zhang Fu of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Monica Wifvesson of LUND (SE) for telefonaktiebolaget lm ericsson (publ), Ivo Sedlacek of HOVORCOVICE (CZ) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/06, H04W12/08
CPC Code(s): H04W12/06
Abstract: systems and methods are disclosed for supporting remote user equipment (ue) authentication via a relay ue. in one embodiment, a method performed by a relay ue comprises receiving a first message conveyed by a remote ue and sending a second message to a relay access and mobility function (amf), wherein the second message comprises a ue-to-network (u2n) connection mapping identification (id) that identifies the remote ue. in this manner, the relay ue and relay amf are able to identify that the second message (e.g., an authentication related message) is for the remote ue. embodiments of a relay ue and embodiments of a relay amf and methods of operation thereof are also disclosed.
Inventor(s): Patrik SALMELA of Espoo (FI) for telefonaktiebolaget lm ericsson (publ), Mohit SETHI of Helsinki (FI) for telefonaktiebolaget lm ericsson (publ), Andrey SHOROV of Vantaa Uusimaa (FI) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/08, H04W12/041, H04W12/0431, H04W12/06
CPC Code(s): H04W12/08
Abstract: methods for enabling end-to-end security for a communication session between a user equipment (ue), registered with a mobile network operator (mno) network, and a gateway and/or service of an external network are disclosed. in the methods additional keys are generated based on keys obtained in a secondary authentication between the ue and an entity and/or service. an entity, a ue, computer programs and computer program products are also disclosed.
Inventor(s): Paul MCLACHLAN of San Francisco CA (US) for telefonaktiebolaget lm ericsson (publ), Héctor CALTENCO of Oxie (SE) for telefonaktiebolaget lm ericsson (publ), Saeed BASTANI of Dalby (SE) for telefonaktiebolaget lm ericsson (publ), Fredrik DAHLGREN of Lund (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W16/14, H04W12/06, H04W48/20, H04W64/00
CPC Code(s): H04W16/14
Abstract: a method for location verification service is implemented by a computing system. the method includes receiving a first request from a user device to access or modify a shared resource associated with a location area, sending a second request to transmitters near the location area to transmit a location code for the location area to the user device, receive the location code from the user device, verifying based on the location code that the user device is authorized to access or modify the shared resource, and processing the first request from the user device to access or modify the shared resource, in response to verification that the user device is authorized.
Inventor(s): Pablo SOLDATI of Solna (SE) for telefonaktiebolaget lm ericsson (publ), Luca LUNARDI of Genoa (IT) for telefonaktiebolaget lm ericsson (publ), Angelo CENTONZA of Torrenueva Costa (ES) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/02, H04W16/28
CPC Code(s): H04W24/02
Abstract: a first network node in a network including a second network node can, responsive to detecting a capacity issue and/or a coverage issue, transmit a configuration update request message to the second network node. the configuration update request message includes an indication of a requested configuration change for the second network node. the first network node can receive a configuration update message from the second network node. the configuration update message can include an indication of a configuration update selected by the second network node.
Inventor(s): Attila BÁDER of Paty (HU) for telefonaktiebolaget lm ericsson (publ), Gergely DÉVAI of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Peter SCHVARCZ-FEKETE of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Andras SOLYMOSI of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), Virag WEILER of Budapest (HU) for telefonaktiebolaget lm ericsson (publ), József MALA of Cegled (HU) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/08, H04L43/02, H04L43/06
CPC Code(s): H04W24/08
Abstract: we generally describe a method for generating key performance indicator data for network monitoring in a mobile telecommunication network. the method includes providing, relative to an event in the mobile telecommunication network, one or both of a first priority value of a key performance indicator and a second priority value of a key performance indicator dimension. the method further includes determining, based on one or both of the first priority value and the second priority value, whether to generate the key performance indicator data for the network monitoring in the mobile telecommunication network.
Inventor(s): George Foti of Dollard Des Ormeaux (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04L65/1016, H04L65/1083, H04W8/26
CPC Code(s): H04W36/0027
Abstract: a method for controlling a service session handover between network slices. the service session may be a multimedia session, for example an ims session. the method comprises establishing () a first default data session on a first network slice of a communications network based on a first network slice identifier of the first network slice such that a first network address of the first communications device, a first application node of an application layer system, and a first access gateway of the application layer system is associated with the first default data session. the method further comprises establishing () an associated first dedicated service session with a second communications device over a first dedicated data session based on the first default data session on the first network slice. the method further comprises establishing () a second default data session on a second network slice of the communications network based on a second network slice identifier of the second network slice such that a second network address of the first communications device, a second application node of the application layer system, and a second access gateway of the application layer system is associated with the second default data session. the method further comprises sending () a session controlling message to the first application node, the session controlling message comprising: the second network address of the first communications device, a network address of the second application node, and a session identifier of the first dedicated service session, to enable reserving network resources of the second access gateway for a second dedicated service session between the first communications device and the second communications device established over a second dedicated data session based on the second default data session on the second network slice, such that handover of the first dedicated service session between the first network slice and the second network slice is enabled.
Inventor(s): Zhang ZHANG of Beijing (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W88/04
CPC Code(s): H04W36/0058
Abstract: methods, ues, a network node, and computer readable storage media for path switching handling with multiple different types of candidate paths are disclosed. the method at a first ue includes: obtaining a type of a second ue; and transmitting, to a network node, measurement report(s) of at least one second ue, wherein a measurement report of each of the at least one second ue includes an indication of a type of the second ue.
Inventor(s): Icaro L. J. DA SILVA of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Patrik RUGELAND of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W12/10, H04W76/10, H04W76/27
CPC Code(s): H04W36/0094
Abstract: systems, methods, and apparatus for handling messages from network nodes of a wireless communications system are disclosed. an example method performed by a terminal includes receiving a message from a network node. the terminal determines that the message contains a reconfigurationwithsync field and that security is not activated when the message is received. responsive to the determining, the terminal prevents triggering of a handover operation.
Inventor(s): Ayan SEN of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ), Surajit MONDAL of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ), Shikha SINGH of Gurgaon (IN) for telefonaktiebolaget lm ericsson (publ), Juin CHATTOPADHYAY of Bangalore (IN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/30, H04W36/14, H04W36/32
CPC Code(s): H04W36/302
Abstract: the present application relates to a computer implemented method for managing connectivity of a wireless device in a cellular communication network, wherein the wireless device is operable to connect to a cell of a first radio-access technology, rat, and to a cell of a second rat. the method includes receiving location information for the wireless device, wherein the wireless device is connected to a first rat cell hosted by the serving radio access node, and is also connected to a second rat cell, and wherein a signal strength of the second rat cell, received at the wireless device, has fallen below a trigger threshold. the method further includes identifying neighbour first and second rat cells, and assembling, a candidate set of cell combinations.
Inventor(s): Mattias Bergström of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W48/16, H04W48/18, H04W84/04
CPC Code(s): H04W48/16
Abstract: a method of operating a network node includes transmitting () system information in a cell served by the network node. the system information includes a set of one or more disaster plmns. a ue that can normally connect to one of the disaster plmns in the set of disaster plmns can use the cell in the event of a disaster in which the ue is unable to communicate with the disaster plmn. a method of operating a ue includes receiving () system information in a cell of the ran, wherein the system information includes a set of one or more disaster plmns, including a disaster plmn to which the ue is associated, that can use the cell in the event of a disaster in which the ue is unable to communicate with the disaster plmn, and communicating () with the cell in the event of a disaster in which the ue is unable to communicate with the disaster plmn.
Inventor(s): Tommy ARNGREN of Södra Sunderbyn (SE) for telefonaktiebolaget lm ericsson (publ), Peter ÖKVIST of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Hans HANNU of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Adam BERGKVIST of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Daniel LINDSTRÖM of Luleå (SE) for telefonaktiebolaget lm ericsson (publ), Stefan WÄNSTEDT of Luleå (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/02, H04W76/28
CPC Code(s): H04W52/0248
Abstract: a user terminal emulation server for providing a communication service through one or more input and/or output (i/o) user devices to a user. the user terminal emulation server is configured to register user information with a network entity providing the communication service, and predict likelihood the user will become proximately located to an i/o user device. the user terminal emulation server is further configured to determine discontinuous reception (drx) settings based on the predicted likelihood the user will become proximately located to the i/o user device, and to configure the i/o user device to use the drx settings for receiving downlink radio communications from a radio access network (ran) which are related to the communication service. related methods and computer program products are disclosed.
Inventor(s): Andreas Nilsson of Göteborg (SE) for telefonaktiebolaget lm ericsson (publ), Shiwei Gao of Nepean (CA) for telefonaktiebolaget lm ericsson (publ), Helka-Liina Määttänen of Helsinki (FI) for telefonaktiebolaget lm ericsson (publ), Siva Muruganathan of Stittsville (CA) for telefonaktiebolaget lm ericsson (publ), Jianwei Zhang of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/14, H04W52/42
CPC Code(s): H04W52/146
Abstract: systems and methods for associating power control states with transmission configuration indicator (tci) states are provided. in some embodiments, a method performed by a wireless communication device comprises obtains information that indicates associations between two or more power control states and: (a) two or more tci states, (b) two or more uplink (ul) channels, (c) two or more ul resources, (d) two or more ul resource sets, (e) two or more ul resource groups, or (f) any combination of two or more of (a)-(e). in this way, some embodiments herein enable efficient signaling to associate the tci states with the power control states.
Inventor(s): Niklas WERNERSSON of Kungsängen (SE) for telefonaktiebolaget lm ericsson (publ), Pål FRENGER of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/14, H04W52/24, H04W52/36
CPC Code(s): H04W52/146
Abstract: the disclosure relates to methods for determining a transmission power level for a physical uplink channel of a wireless communication network. a method performed by a ue includes receiving information from a network node, the information being related to a configuration of multiple transmission points used for downlink transmissions to the wireless device. the method further includes receiving signals from the multiple transmission points based on the information; estimating a pathloss value for each of at least two transmission points among the multiple transmission points based on the received signals; determining a single value based on a function of the estimated pathloss values; and determining the transmission power level based on the single value.
Inventor(s): Emiliano Merino Vazquez of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Miguel Angel Garcia Martin of Madrid (ES) for telefonaktiebolaget lm ericsson (publ), Xinyu Zhang of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), George Foti of Dollard des Ormeaux (CA) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W60/04, H04W48/18
CPC Code(s): H04W60/04
Abstract: a technique for handling rejection and admission of a terminal device to a core network, cn, of a telecommunication system is provided. as to a method aspect, a method comprises a step of receiving a terminal device registration request indicative of the terminal device requesting access to the telecommunication system. the method further comprises the step of sending, to a network slice selection function, nssf, of the cn, a cn registration request message indicative of the terminal device registration request. the cn registration request message comprises an identifier of the terminal device. the cn registration request message is further indicative of at least one network slice of the telecommunication system. the method further comprises the step of receiving, from the nssf, a cn response message indicative of rejection or admission to at least one network slice regarding the terminal device based on the identifier of the terminal device.
Inventor(s): Magnus DEGERFALK of Sturefors (SE) for telefonaktiebolaget lm ericsson (publ), Stefan JOHANSSON of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Linnea JOHNANDER FAXÉN of Linköping (SE) for telefonaktiebolaget lm ericsson (publ), Daniel HENRIKSSON of Linköping (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W64/00, H04W48/08, H04W48/16
CPC Code(s): H04W64/006
Abstract: a first network node that is a first next generation node b, gnb, is described. the first network node includes processing circuitry configured to receive, from within the first network node, a first information indicative of an open systems interconnection, osi, layer 1, l1, configuration of at least two cells served by the first network node. the at least two cells are candidate cells. the processing circuitry is further configured to make a wireless device, wd, mobility decision by considering at least a performance gain of the candidate cells. the performance gain is determined based on the received first information indicative of the osil1 configuration. methods, systems, and other apparatuses are also disclosed.
Inventor(s): Sairamesh NAMMI of Austin TX (US) for telefonaktiebolaget lm ericsson (publ), Namir LIDIAN of Solna (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/1268, H04L5/00, H04W72/0446, H04W72/541
CPC Code(s): H04W72/1268
Abstract: a method performed by a network node for assisting a user equipment (ue) in detecting front loaded demodulation reference signals (dmrs) and one or more additional dmrs symbols in a wireless communications network is provided. the network node obtains a first scheduling information about the front loaded dmrs and the one or more additional dmrs in a current slot scheduled in the cell. the network node obtains (a second scheduling information about empty symbols in the current slot from an interfering cell. the network node decides, based on the first and second scheduling information, which one or more out of option (accumulated dmrs) and option (individual dmrs), to use for computing covariance at the ue. the network node sends an indication to the ue, recommending which one or more out of option and option , to use for computing covariance at the ue.
Inventor(s): Siva Muruganathan of STITTSVILLE (CA) for telefonaktiebolaget lm ericsson (publ), Simon Järmyr of SKARPNÄCK (SE) for telefonaktiebolaget lm ericsson (publ), Mattias Frenne of UPPSALA (SE) for telefonaktiebolaget lm ericsson (publ), Shiwei Gao of NEPEAN (CA) for telefonaktiebolaget lm ericsson (publ), Sebastian Faxér of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/1273, H04L5/00, H04W72/0446, H04W72/23, H04W72/51
CPC Code(s): H04W72/1273
Abstract: a method for differentiating multiple physical downlink shared channel (pdsch) transmission schemes for transmission of data for an over-the-top (ott) service. in a non-limiting example, the pdsch transmission schemes include a spatial multiplexing transmission scheme, a frequency multiplexing transmission scheme, a slot-based time multiplexing transmission scheme, and a mini-slot-based time multiplexing transmission scheme. in examples discussed herein, a user equipment (ue) can be configured to differentiate the pdsch transmission schemes based on information indicated in downlink control information (dci) for scheduling a pdsch transmission, information signaled to the ue via a higher layer configuration, and/or capability signaling indicated from the ue to a network. by differentiating the pdsch transmission schemes, the ue can efficiently receive a data transmission(s) from multiple transmission/reception points (trps) to obtain user data from the ott service.
Inventor(s): Oumer TEYEB of MONTRÉAL (CA) for telefonaktiebolaget lm ericsson (publ), Patrik RUGELAND of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/21, H04W72/12, H04W72/23, H04W76/27, H04W76/30, H04W88/06
CPC Code(s): H04W72/21
Abstract: ue capability information for both lte and nr is provided so that the network will be able to determine: 1) whether the ue supports performing nr measurements while in lte idle, idle with suspended or inactive mode; 2) whether the ue supports performing lte measurements while in nr idle or inactive mode; and/or 3) whether the ue supports performing inter-rat measurements in a different frequency range, when the ue is camping in one frequency range.
Inventor(s): Jose Angel Leon Calvo of Aachen (DE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/40, H04W72/25
CPC Code(s): H04W72/40
Abstract: embodiments of the present disclosure provide a method performed by a transmitting wireless device for enabling coordination with a receiving wireless device. the method comprises: transmitting, to the receiving wireless device, a coordination message that indicates whether coordination information is expected; and receiving, in response to the coordination message indicating that coordination information is expected, the coordination information from the receiving wireless device in accordance with a format indicated in the coordination message. the disclosure further provides a method performed by a receiving wireless device for enabling coordination with a transmitting wireless device. corresponding transmitting wireless device, and receiving wireless device are also disclosed.
Inventor(s): Victor Farias MONTEIRO of FORTALEZA (BR) for telefonaktiebolaget lm ericsson (publ), Francisco RAFAEL MARQUES LIMA of Sobral, Ceará (BR) for telefonaktiebolaget lm ericsson (publ), Iran MESQUITA BRAGA JUNIOR of FORTALEZA (BR) for telefonaktiebolaget lm ericsson (publ), Tarcísio Ferreira MACIEL of FORTALEZA- CEARÁ (BR) for telefonaktiebolaget lm ericsson (publ), Gabor FODOR of Hässelby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/40, H04L5/14, H04W48/16, H04W72/542
CPC Code(s): H04W72/40
Abstract: according to an aspect there is provided a method in a base station that is to operate in a full duplex communication mode. the method comprises sending respective device-to-device, d2d, announcement configurations to one or more first wireless devices that have data to transmit to the base station. a d2d announcement configuration configures a first wireless device to perform a respective d2d announcement. the method also comprises sending a d2d announcement monitoring configuration to one or more second wireless devices that the base station has data to transmit to. a d2d announcement monitoring configuration configures a second wireless device to monitor for a d2d announcement transmitted by one or more first wireless devices. next, the method comprises determining information relating to receipt of d2d announcements by the one or more second wireless devices according to the d2d announcement monitoring configuration, and identifying, based on the determined information, an uplink, ul, wireless device from the one or more first wireless devices and a downlink, dl, wireless device from the one or more second wireless devices for a full duplex communication in which the ul wireless device is to transmit data to the base station and the base station is to transmit data to the dl wireless device.
Inventor(s): Qianxi Lu of BEIJING (CN) for telefonaktiebolaget lm ericsson (publ), Marco BELLESCHI of SOLNA (SE) for telefonaktiebolaget lm ericsson (publ), Johnny Karout of TÄBY (SE) for telefonaktiebolaget lm ericsson (publ), Stefano Sorrentino of STOCKHOLM (SE) for telefonaktiebolaget lm ericsson (publ), Pontus Wallentin of LINKÖPING (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/54, H04L5/00, H04W4/40, H04W72/12, H04W80/02, H04W80/12, H04W84/04
CPC Code(s): H04W72/54
Abstract: a method in a node is disclosed. the method comprises generating a tag for an associated data packet at a first layer, the generated tag indicating one or more parameters related to transmission of the associated data packet. the method comprises signaling the tag from the first layer to another layer. the method comprises mapping, at the another layer, the associated data packet to a logical channel based on the one or more parameters indicated by the tag, and selecting one or more resources for transmission of the associated data packet based on the mapping of the associated data packet to the logical channel.
Inventor(s): Jinyin Zhu of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ), Juying Gan of Shanghai (CN) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/11
CPC Code(s): H04W76/11
Abstract: embodiments include method performed at a network node of a communication network, as well as network nodes configured to perform such methods. these methods include selecting, for a terminal device, a protocol data unit session identity (pdu) session identifier (id) from a group of pdu session ids that are not allocated to the terminal device by the communication network. in some embodiments, the group of pdu session ids are not selectable by terminal devices. in some embodiments, the group of pdu session ids are exclusive of a second group of pdu session ids that are selectable by terminal devices. in some embodiments, the pdu session id may be selected based on an evolved packet system (eps) bearer id and one of various mappings.
Inventor(s): Mattias BERGSTRÖM of Sollentuna (SE) for telefonaktiebolaget lm ericsson (publ), Magnus STATTIN of Upplands Väsby (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/19, H04W48/10, H04W48/16
CPC Code(s): H04W76/19
Abstract: a method performed by a wireless device for cell identifier (cell-id) selection, includes attempting a radio resource control (rrc) connection action. a designated cell-id is selected from a plurality of cell ids in a system information block (sib). an identifier is determined based on the designated cell-id. the identifier is transmitted to a network node as part of the rrc connection action.
Inventor(s): Sina MALEKI of Malmö (SE) for telefonaktiebolaget lm ericsson (publ), Gang ZOU of Lund (SE) for telefonaktiebolaget lm ericsson (publ), Andres REIAL of Lomma (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/28, H04W52/02
CPC Code(s): H04W76/28
Abstract: a method, system and apparatus are disclosed. according to one or more embodiments, a method implemented at a wireless device is provided. the wireless device is configured with a connected discontinuous reception, c-drx, mode defining an active mode and a non-active mode. the method includes receiving an indication of a go-to-sleep, gts, signal when in non-active mode, the gts signal indicating to the wireless device to stay in non-active mode during an upcoming active mode time defined by the wireless device's c-drx configuration.
Inventor(s): Jie Ling 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), Yong Yang of Kållered (SE) for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W76/40, H04W76/12, H04W76/30
CPC Code(s): H04W76/40
Abstract: methods and apparatuses for control of multicast broadcast service (mbs) are disclosed. according to an embodiment, a session management function (smf) sends, to a user plane function (upf), a first request for modifying a packet forwarding control protocol (pfcp) session for a protocol data unit (pdu) session associated with an mbs session. the first request comprises an identification of the mbs session. the smf receives, from the upf, a first response to the first request.
Telefonaktiebolaget LM Ericsson (publ) patent applications on August 1st, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- G06F3/0354
- G06F1/16
- G06F3/038
- CPC G06F3/03547
- Telefonaktiebolaget lm ericsson (publ)
- G06N3/092
- CPC G06N3/092
- G06N20/00
- CPC G06N20/00
- G06T7/30
- G06T5/70
- G06T17/00
- CPC G06T7/30
- G06T15/00
- G06F3/01
- G06Q50/00
- G06T13/40
- G06T19/00
- H04N7/15
- CPC G06T15/005
- G06T15/20
- CPC G06T15/20
- H04B7/06
- H04B7/08
- CPC H04B7/0626
- H04B7/155
- CPC H04B7/15528
- H04B7/185
- H04W56/00
- CPC H04B7/18532
- H04B10/564
- H01S3/04
- H04B10/50
- CPC H04B10/564
- H04B17/345
- H04B17/29
- CPC H04B17/345
- H04J14/02
- H04Q11/00
- CPC H04J14/0257
- H04L1/00
- H03M13/00
- H03M13/11
- CPC H04L1/0036
- H04L5/00
- H04L1/1829
- CPC H04L5/0055
- H04L41/342
- H04L43/08
- H04L43/20
- H04W24/08
- CPC H04L41/342
- H04L45/28
- H04L12/46
- H04L45/50
- CPC H04L45/28
- H04L47/2416
- H04L47/2475
- CPC H04L47/2416
- H04L47/28
- CPC H04L47/28
- H04L41/0213
- H04L47/34
- H04L61/4511
- CPC H04L61/4511
- H04N19/513
- H04N19/577
- CPC H04N19/513
- H04W4/06
- CPC H04W4/06
- H04W12/00
- H04L9/40
- H04W12/03
- H04W12/033
- H04W12/10
- H04W12/106
- H04W76/10
- CPC H04W12/009
- H04W12/06
- H04W12/08
- CPC H04W12/06
- H04W12/041
- H04W12/0431
- CPC H04W12/08
- H04W16/14
- H04W48/20
- H04W64/00
- CPC H04W16/14
- H04W24/02
- H04W16/28
- CPC H04W24/02
- H04L43/02
- H04L43/06
- CPC H04W24/08
- H04W36/00
- H04L65/1016
- H04L65/1083
- H04W8/26
- CPC H04W36/0027
- H04W88/04
- CPC H04W36/0058
- H04W76/27
- CPC H04W36/0094
- H04W36/30
- H04W36/14
- H04W36/32
- CPC H04W36/302
- H04W48/16
- H04W48/18
- H04W84/04
- CPC H04W48/16
- H04W52/02
- H04W76/28
- CPC H04W52/0248
- H04W52/14
- H04W52/42
- CPC H04W52/146
- H04W52/24
- H04W52/36
- H04W60/04
- CPC H04W60/04
- H04W48/08
- CPC H04W64/006
- H04W72/1268
- H04W72/0446
- H04W72/541
- CPC H04W72/1268
- H04W72/1273
- H04W72/23
- H04W72/51
- CPC H04W72/1273
- H04W72/21
- H04W72/12
- H04W76/30
- H04W88/06
- CPC H04W72/21
- H04W72/40
- H04W72/25
- CPC H04W72/40
- H04L5/14
- H04W72/542
- H04W72/54
- H04W4/40
- H04W80/02
- H04W80/12
- CPC H04W72/54
- H04W76/11
- CPC H04W76/11
- H04W76/19
- H04W48/10
- CPC H04W76/19
- CPC H04W76/28
- H04W76/40
- H04W76/12
- CPC H04W76/40
