Telefonaktiebolaget LM Ericsson (publ) patent applications on April 17th, 2025
Patent Applications by Telefonaktiebolaget LM Ericsson (publ) on April 17th, 2025
Telefonaktiebolaget LM Ericsson (publ): 24 patent applications
Telefonaktiebolaget LM Ericsson (publ) has applied for patents in the areas of H04L5/00 (4), H04L27/26 (3), H04W72/1268 (2), H04L9/40 (2), H04W76/20 (2) H04W36/0058 (2), H04L5/0051 (2), G01S19/44 (1), H04L43/062 (1), H04W64/00 (1)
With keywords such as: network, data, wireless, device, node, communication, information, reference, antenna, and comprises in patent application abstracts.
Patent Applications by Telefonaktiebolaget LM Ericsson (publ)
Inventor(s): Fredrik GUNNARSSON of Linköping SE for telefonaktiebolaget lm ericsson (publ), Sara MODARRES RAZAVI of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Ritesh SHREEVASTAV of Upplands VÀsby SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G01S19/44, G01S5/00, G01S19/06
CPC Code(s): G01S19/44
Abstract: according to one aspect of the disclosure, a location node configured to communicate with a wireless device is provided. the location node includes processing circuitry configured to: receive spatial information; determine the wireless device relationship between a first reference station and a second reference station based at least in part on the spatial information; compare a first integer ambiguity level of the first reference station with a second integer ambiguity level of the second reference station, the second reference station corresponding to a current reference station of the wireless device; and transmit an indication of an applicability of the first integer ambiguity level of the first reference station to the second integer ambiguity level of the second reference station for position estimation, the indication being based on the comparison of the first integer ambiguity level with the second integer ambiguity level.
Inventor(s): Jånos Harmatos of Budapest HU for telefonaktiebolaget lm ericsson (publ), Gåbor Németh of Budapest HU for telefonaktiebolaget lm ericsson (publ), Péter Måtray of Budapest HU for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G05B9/03, G05B19/042
CPC Code(s): G05B9/03
Abstract: methods and nodes for controlling a physical entity a method () is disclosed for controlling a physical entity. the method is performed by a controller node running at least two instances of a logical control function. the method comprises receiving over an input mechanism node input data relating to the physical entity () and providing, to each of the at least two instances of the control function, instance input data generated from the node input data. the method further comprises causing at least one of the instances to process the received instance input data and generate instance output data, and providing, over an output mechanism, instance output data from at least one of the instances of the control function, wherein the output mechanism is operably connected to the physical entity. the method further comprising synchronizing an internal state of each of the at least two instances of the control function.
Inventor(s): Hans Hannu of Lulea SE for telefonaktiebolaget lm ericsson (publ), Peter Okvist of Lulea SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): G06F3/01, H04L65/1063, H04L65/612, H04L65/75, H04L65/80, H04W28/02
CPC Code(s): G06F3/012
Abstract: a method performed by an application server node for handling a set of data packets comprising pictures in an extended reality (xr) data transmission to be rendered for a user in a head mounted device associated to a communication device in a wireless communications network is provided. the application server node receives () movement data from the communication device. the movement data relates to a direction and a speed of a movement of any one or more out of: a head, body and an eye, of the user. the application server node identifies (), in pictures to be displayed on the head mounted device according to the movement data, any one or more out of: a leading-edge part and/or a trailing-edge part, and their respective corresponding data packets comprised in the set of data packets. the application server node assigns () an importance value to each applicable respective data packet in the set of data packets depending on whether the data packet comprises a leading-edge part or a trailing-edge part of the pictures. the application server node sends () the set of data packets in the xr data transmission towards the communications device via a core network node and a network node. each applicable data packet in the set of data packets indicates its assigned importance value. the data packets in the set of data packets are to be decided to be rendered for the user in the head mounted device based on the respective importance value.
Inventor(s): Ola Tageman of Göteborg SE for telefonaktiebolaget lm ericsson (publ), Benny Gustafson of SpÄnga SE for telefonaktiebolaget lm ericsson (publ), Kim Nordqvist of VÀstra Frölunda SE for telefonaktiebolaget lm ericsson (publ), Ingmar Andersson of Lindome SE for telefonaktiebolaget lm ericsson (publ), Anders Martinsson of Göteborg SE for telefonaktiebolaget lm ericsson (publ), Agneta Ljungbro of BjÀrred SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H01Q21/06, H01Q1/48, H01Q21/00
CPC Code(s): H01Q21/061
Abstract: the present disclosure relates to an array antenna comprising at least two subarray antennas, each subarray antenna comprising at least one antenna element, an electrically conducting top ground plane, surrounding the antenna elements, and edges. each subarray antenna is mounted adjacent at least one other subarray antenna such that at least one pair of adjacent subarray antennas is formed. for each subarray antenna, at least one edge is facing an edge of an adjacent subarray antenna, where a corresponding gap is formed between edges facing each other. the array antenna comprises a plurality of electrically conducting bridge parts, where the bridge parts are attached to, and electrically connecting, the top ground planes of each pair of adjacent subarray antennas, the bridge parts crossing the gaps.
Inventor(s): Yufei Blankenship of Springfield IL US for telefonaktiebolaget lm ericsson (publ), Dennis Hui of Santa Clara CA US for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H03M13/35, H03M13/09, H03M13/11, H03M13/27, H03M13/29
CPC Code(s): H03M13/353
Abstract: according to certain embodiments, a method by a transmitter is provided for adaptively generating precoder bits for a polar code. the method includes acquiring at least one configuration parameter upon which a total number of precoder bits depends. the at least one configuration parameter comprising at least one of an information block length k, a code block length n, and/or a code rate r=k/n. the total number of precoder bits is determined, and the precoder bits for a code block are generated according to the determined total number of precoder bits. the precoder bits are placed within the code block.
Inventor(s): Shiwei GAO of Nepean CA for telefonaktiebolaget lm ericsson (publ), Sebastian FAXĂR of JĂ€rfĂ€lla SE for telefonaktiebolaget lm ericsson (publ), Robert Mark HARRISON of Grapevine TX US for telefonaktiebolaget lm ericsson (publ), Siva MURUGANATHAN of Stittsville CA for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B7/0456, H04B7/0417, H04B7/06, H04B17/336, H04L5/00
CPC Code(s): H04B7/0486
Abstract: apparatus and methods are disclosed for port index signalling. in one embodiment, a method for a network node includes generating at least one port indication in one of a rank nested and a non-rank nested manner; and signalling the at least one port indication in the one of the rank nested and the non-rank nested manner. in another embodiment, a method for a wireless device (wd) includes receiving at least one port indication from a network node, the at least one port index indication being received in one of a rank nested and a non-rank nested manner; and generating channel state information, csi, feedback based on the at least one port indication.
Inventor(s): Magnus NILSSON of Lund SE for telefonaktiebolaget lm ericsson (publ), Peter JAKOBSSON of Lund SE for telefonaktiebolaget lm ericsson (publ), Robert ERIKSSON of Mölndal SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04B17/12, H04B17/14, H04B17/21
CPC Code(s): H04B17/12
Abstract: there is disclosed an antenna circuitry for a radio node, the antenna circuitry being connected or connectable to an antenna arrangement having a plurality of antenna subarrays, the antenna circuitry having a plurality of local oscillators in which each of the local oscillators is connected to at least one of the antenna subarrays. the antenna circuitry is adapted for performing calibration of local oscillators based on calibration signalling transmitted by a transmitting subarray associated to a first local oscillator and received by at least one receiving subarray. the receiving subarray is associated to a second local oscillator different from the first local oscillator. the disclosure also pertains to related devices and methods.
Inventor(s): Ajit NIMBALKER of Dublin CA US for telefonaktiebolaget lm ericsson (publ), Ravikiran NORY of San Jose CA US for telefonaktiebolaget lm ericsson (publ), Lian ARAUJO of Solna SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L1/00, H04L27/26, H04W76/20
CPC Code(s): H04L1/0003
Abstract: a method, network node and wireless device (wd) for providing wd capability for new radio (nr) 1024-quadrature amplitude modulation (qam) are disclosed. according to one aspect, a method in a network node includes receiving from the wd an indication of one of a first scaling factor corresponding to a first modulation order and a first data rate, and a second scaling factor corresponding to a second modulation order and a second data rate. the method also includes selecting one of the first modulation order and the second modulation order based at least in part on the indicated one of the first scaling factor and the second scaling factor. the method further includes transmitting to the wd a control message, the control message indicating the selected one of the first and second modulation order and a corresponding one of the first and second data rate.
Inventor(s): Jung-Fu Cheng of FREMONT CA US for telefonaktiebolaget lm ericsson (publ), Reem Karaki of AACHEN DE for telefonaktiebolaget lm ericsson (publ), Stephen Grant of PLEASANTON CA US for telefonaktiebolaget lm ericsson (publ), Gen Li of BEIJING CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04L1/1607, H04L27/26, H04W72/1268, H04W72/21, H04W72/23, H04W74/02
CPC Code(s): H04L5/001
Abstract: a method by a wireless () device includes receiving, from a network node (), one or more bandwidth pieces. the data scheduled in one of the one or more bandwidth pieces includes at least one complete transport block and control information corresponding to the at least one complete transport block. the method further includes transmitting the data based on the scheduling or control information.
Inventor(s): Siva Muruganathan of Stittsville CA for telefonaktiebolaget lm ericsson (publ), Andreas Nilsson of Göteborg SE for telefonaktiebolaget lm ericsson (publ), Shiwei Gao of Nepean CA for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04W72/231, H04W72/542
CPC Code(s): H04L5/0051
Abstract: systems and methods are disclosed that relate to configuring channel state information reference signal (csi-rs) for channel state information (csi) feedback associated with downlink transmission from multiple transmission and reception points (trps). in one embodiment, a method performed by a user equipment (ue) comprises receiving information that indicates, for one or more csi-rs ports in one or more csi-rs resources in a csi-rs resource set: (a) multiple transmission configuration indicator (tci) states associated to each of the csi-rs resource(s), (b) a single tci state for each of multiple csi-rs resources in the csi-rs resource set, wherein the multiple csi-rs resources are fully overlapping in time and frequency and each of the multiple csi-rs resources is associated to a different tci state, or both (a) and (b). the method further comprises performing channel measurement, determining a channel rank, computing a channel quality, and sending feedback comprising the rank and channel quality.
Inventor(s): Andreas NILSSON of Göteborg SE for telefonaktiebolaget lm ericsson (publ), Sven JACOBSSON of VĂSTRA FRĂLUNDA SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L5/00, H04L27/26
CPC Code(s): H04L5/0051
Abstract: according to some embodiments, a method performed by a wireless device comprises obtaining a sounding reference signal (srs) resource configuration for 6 or 8 srs ports and transmitting srs according to the srs resource configuration. in particular embodiments, the srs resource configuration comprises an srs resource for 6 or 8 srs ports wherein the srs resource is divided into at least two subsets, wherein each subset is associated with a different comb offset. in particular embodiments, the srs resource configuration comprises two srs resources. each srs resource supports up to 4 srs ports. transmitting srs according to the srs configuration comprises transmitting srs using an 8 port codebook.
Inventor(s): Jinyang Xie of Shanghai CN for telefonaktiebolaget lm ericsson (publ), Tianmei Liang of Shanghai CN for telefonaktiebolaget lm ericsson (publ), Wenliang XU of Shanghai CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L12/18, H04W76/19, H04W76/40
CPC Code(s): H04L12/1863
Abstract: the present disclosure provides a method () in a broadcast multicast service center, bm-sc. the method () includes: transmitting () a notification of a multimedia broadcast/multicast service, mbms, bearer status or session state to a group communication service application server, gcs as, or content provider, cp. the notification contains a cause or diagnostic information associated with the mbms bearer status or session state.
Inventor(s): Yue Ju of Mont-Royal CA for telefonaktiebolaget lm ericsson (publ), Alka Isac of Saint Laurent CA for telefonaktiebolaget lm ericsson (publ), Yimin Nie of Montreal CA for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L41/16, H04W24/02
CPC Code(s): H04L41/16
Abstract: there is provided a computer-implemented method for processing a sequence of data items. the data items correspond to one or more features of a telecommunications network. the sequence of data items is segmented () into a plurality of segments. for each segment of the plurality of segments, the data items in the segment are analysed () using a machine learning model to identify a relationship between the data items in the segment and output a representation of the data items in the segment based on the identified relationship.
Inventor(s): Miguel Angel MUĂOZ DE LA TORRE ALONSO of Madrid ES for telefonaktiebolaget lm ericsson (publ), Rodrigo ALVAREZ DOMINGUEZ of Madrid ES for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L43/062, H04L43/20, H04L67/52
CPC Code(s): H04L43/062
Abstract: methods, apparatus and computer-readable media are provided for monitoring access to one or more sites over a mobile communication network. one method is performed by a client network entity for monitoring access to one or more sites over a mobile communication network. the method includes: transmitting, to a network exposure entity of the mobile communication network, a request message for the network exposure entity to report instances of one or more wireless devices accessing one or more sites over the mobile communication network; and receiving, from the network exposure entity, a report of instances of one or more wireless devices accessing the one or more sites over the mobile communication network.
Inventor(s): Daniel Migault of Montreal CA for telefonaktiebolaget lm ericsson (publ), Miguel Angel Muñoz De La Torre Alonso of Madrid ES for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40, H04L61/4511, H04W12/069
CPC Code(s): H04L63/166
Abstract: systems and methods for transport layer security (tls) authentication based on a hash of an expected certificate are disclosed. in one embodiment, a method performed by a client application comprises obtaining one or more configuration parameters for establishing a tls session between the client application and a trusted server application, the one or more configuration parameters. the method further comprises determining that an error has occurred based the one or more configuration parameters and, responsive to determining that the error has occurred, performing one or more actions that directly or indirectly trigger reinitialization of the one or more configuration parameters.
Inventor(s): Francesca Marfia of Pagani (Salerno) IT for telefonaktiebolaget lm ericsson (publ), Chiara Santella of Nocera Inferiore IT for telefonaktiebolaget lm ericsson (publ), Antonio Luisi of Baronissi (SA) IT for telefonaktiebolaget lm ericsson (publ), Abramo Marino of Caivano IT for telefonaktiebolaget lm ericsson (publ), Luciano Orabona of Caserta IT for telefonaktiebolaget lm ericsson (publ), Vincenzo Cuniato of Acerra (Na) IT for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04L9/40, H04W12/80, H04W36/14
CPC Code(s): H04L63/20
Abstract: methods and devices provide service-specific information besides li data extracted from communications of li targets, which receive services via the network and interact with a core function of the network. li data includes at least one of iri and cc. this approach is particularly useful if li at application/service level is unavailable.
Inventor(s): Zhang ZHANG of Beijing CN for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W8/22, H04W24/10, H04W76/20
CPC Code(s): H04W8/22
Abstract: various embodiments of the present disclosure provide a method for relay communication. the method which may be performed by a first user equipment includes obtaining capability information about support of multi-path communication. the multi-path communication includes at least relay path communication. in accordance with an exemplary embodiment, the method further includes determining whether a cell is a multi-path capable cell or a multi-path incapable cell, and/or whether a second ue is a multi-path capable relay ue or a multi-path incapable relay ue, according to the capability information.
Inventor(s): Songmao Li of SHANGHAI CN for telefonaktiebolaget lm ericsson (publ), Christine Jost of DALBY SE for telefonaktiebolaget lm ericsson (publ), JesĂșs Ăngel DE GREGORIO RODRIGUEZ of MADRID ES for telefonaktiebolaget lm ericsson (publ), Sune Gustafsson of ĂXABĂCK SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W12/084, H04L67/51
CPC Code(s): H04W12/084
Abstract: systems and methods related to authorization in a cellular communications system. in one embodiment, a method performed by a network function (nf) comprises sending, to another network function, information that indicates whether a particular type of authorization is required per public land mobile network (plmn) for a particular nf service instance associated with the nf. in one embodiment, the other network function is a network repository function (nrf). in one embodiment, the information is comprised in a nf profile of the nf. in one embodiment, the particular type of authorization is oauth2-based authorization.
Inventor(s): Carlota VILLASANTE MARCOS of Madrid ES for telefonaktiebolaget lm ericsson (publ), Victor GOMEZ-HIDALGO PEREZ of Torrijos Toledo ES for telefonaktiebolaget lm ericsson (publ), Gonzalo HERNANDEZ HARO of Madrid ES for telefonaktiebolaget lm ericsson (publ), Miguel Angel JULIAN AGUILAR of Madrid ES for telefonaktiebolaget lm ericsson (publ), Miguel Angel MUĂOZ DE LA TORRE ALONSO of Madrid ES for telefonaktiebolaget lm ericsson (publ), Carlos ĂLAMO GONZĂLEZ of Madrid ES for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W24/06, H04L41/142, H04L41/16, H04W24/08
CPC Code(s): H04W24/06
Abstract: a generative adversarial network (gan) is used to generate synthetic network traffic data, such as for use in training machine learning (ml) models. in one embodiment, a new nwdaf analytic âsyntheticdataâ is defined. the analytic receives as input from a requesting network function (nf) at least an amount of network traffic data requested and the type of network traffic data requested. the syntheticdata analytic uses a gan model to generate realistic synthetic network traffic data based on actual network traffic collected in the wireless communication network. the analytic sends to the requesting nf the specified amount of synthetic network traffic data of the specified type. in one embodiment, the synthetic network traffic data generation is implemented as a new logical function of an nwdaf: the data generator logical function (dglf).
Inventor(s): Peter Alriksson of Hörby SE for telefonaktiebolaget lm ericsson (publ), Maria Ulander of Lund SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00
CPC Code(s): H04W36/0058
Abstract: a method of an access network node of a carrier aggregation enabled cellular wireless communication system, and a method of a wireless terminal device of a carrier aggregation enabled cellular wireless communication system are disclosed. the method for the network node comprises identifying a need for an inter-band handover where a same physical frequency on which the access network node interacts with a wireless terminal device has more than one logical reference, wherein the wireless terminal device currently operates using a first logical reference, assigning a target frequency for the inter-band handover as a second logical reference for the physical frequency, and performing handover signalling with the wireless terminal device including the assigned target frequency. the method of the wireless terminal device comprises performing operation where a need for an inter-band handover occurs where a same physical frequency on which the wireless terminal device interacts with an access network node of the cellular wireless communication system has more than one logical reference, wherein the wireless terminal device currently operates using a first logical reference, and performing handover signalling with the access network node including receiving an assigned target frequency which is a second logical reference for the physical frequency. a network node, a wireless terminal device and computer programs for these for implementing the methods are also disclosed.
Inventor(s): Icaro L.J. da Silva of SOLNA SE for telefonaktiebolaget lm ericsson (publ), Helka-Liina MĂĂTTANEN of HELSINKI FI for telefonaktiebolaget lm ericsson (publ), Pradeepa RAMACHANDRA of LINKĂPING SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W36/00, H04W24/10, H04W74/04, H04W76/19
CPC Code(s): H04W36/0058
Abstract: a method is performed by a wireless device in a network. the wireless device detects a triggering event related to a procedure for a handover from a source network node to a target network node in which the wireless device relies on downlink beam selection. the wireless device determines measurement information to include in a message to send to the target network node. the measurement information is obtained by measuring one or more beams according to at least one of a radio link management configuration, a beam management configuration, and a measurement configuration. in response to detecting the triggering event, the determined measurement information in the message is sent to the target network node.
Inventor(s): Muhammad Ali KAZMI of Reston VA US for telefonaktiebolaget lm ericsson (publ), Venkatarao GONUGUNTLA of Sundbyberg SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W52/14, H04W52/36
CPC Code(s): H04W52/146
Abstract: a technique for an uplink transmit power management, utpm, procedure is described. as to a method aspect of the technique performed by a radio device a timing relation between a timing of at least one uplink gap, ul gap (), for the utpm procedure and a timing of at least one ul signal () belonging to a procedure in a first set of procedures, ps1, is determined. the at least one ul gap () is selectively used for the utpm procedure depending on the determined timing relation.
Inventor(s): Jingya LI of GĂTEBORG SE for telefonaktiebolaget lm ericsson (publ), Peter HAMMARBERG of MĂLNDAL SE for telefonaktiebolaget lm ericsson (publ), Henrik SAHLIN of MĂLNLYCKE SE for telefonaktiebolaget lm ericsson (publ), Yutao SUI of SOLNA SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W64/00
CPC Code(s): H04W64/00
Abstract: a method performed in a wireless communication system for positioning a wireless device () connected to a respective operator network (), assisted in part by a vehicle (), the method comprising receiving a request for the vehicle () to approach the wireless device () associating the vehicle () with the operator network () triggering a network positioning procedure involving the wireless device () and the operator network (), where the positioning procedure is at least based on communication of a positioning signal () between the vehicle () and the wireless device (), and on communication of respective positioning signals () between one or more fixed access points () of the operator network and the wireless device (), and determining a position of the wireless device () based on one or more measurements of the positioning signals ().
Inventor(s): Jose Luis PRADAS of Stockholm SE for telefonaktiebolaget lm ericsson (publ), Du Ho KANG of Sollentuna SE for telefonaktiebolaget lm ericsson (publ), Ying SUN of TĂ€by SE for telefonaktiebolaget lm ericsson (publ)
IPC Code(s): H04W72/1268, H04W72/115
CPC Code(s): H04W72/1268
Abstract: the invention refers to a method in a ue performing the steps of: receiving data traffic at a transmission buffer, wherein the transmission buffer is being configured according to a certain time division duplex, tdd, pattern, determining (s) characteristics of the data traffic, at reception of a first packet of the data traffic, determining (s) that available uplink, ul, resources are not sufficient to transmit a second packet of the data traffic early enough to meet a certain latency requirement, and sending (s) a corresponding indication to a network node; the invention further refers to a method in a network node performing the steps of: receiving from a ue data traffic comprising a plurality of packets associated to a certain data traffic; receiving an indication that available uplink, ul, resources at the ue are not sufficient to receive a second packet of the data traffic early enough to meet a certain latency requirement, and transmitting control information indicative of an activation of ul resources to be used for a transmission of the second packet; the invention further refers to a corresponding ue, network node, and computer programs.
Telefonaktiebolaget LM Ericsson (publ) patent applications on April 17th, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- G01S19/44
- G01S5/00
- G01S19/06
- CPC G01S19/44
- Telefonaktiebolaget lm ericsson (publ)
- G05B9/03
- G05B19/042
- CPC G05B9/03
- G06F3/01
- H04L65/1063
- H04L65/612
- H04L65/75
- H04L65/80
- H04W28/02
- CPC G06F3/012
- H01Q21/06
- H01Q1/48
- H01Q21/00
- CPC H01Q21/061
- H03M13/35
- H03M13/09
- H03M13/11
- H03M13/27
- H03M13/29
- CPC H03M13/353
- H04B7/0456
- H04B7/0417
- H04B7/06
- H04B17/336
- H04L5/00
- CPC H04B7/0486
- H04B17/12
- H04B17/14
- H04B17/21
- CPC H04B17/12
- H04L1/00
- H04L27/26
- H04W76/20
- CPC H04L1/0003
- H04L1/1607
- H04W72/1268
- H04W72/21
- H04W72/23
- H04W74/02
- CPC H04L5/001
- H04W72/231
- H04W72/542
- CPC H04L5/0051
- H04L12/18
- H04W76/19
- H04W76/40
- CPC H04L12/1863
- H04L41/16
- H04W24/02
- CPC H04L41/16
- H04L43/062
- H04L43/20
- H04L67/52
- CPC H04L43/062
- H04L9/40
- H04L61/4511
- H04W12/069
- CPC H04L63/166
- H04W12/80
- H04W36/14
- CPC H04L63/20
- H04W8/22
- H04W24/10
- CPC H04W8/22
- H04W12/084
- H04L67/51
- CPC H04W12/084
- H04W24/06
- H04L41/142
- H04W24/08
- CPC H04W24/06
- H04W36/00
- CPC H04W36/0058
- H04W74/04
- H04W52/14
- H04W52/36
- CPC H04W52/146
- H04W64/00
- CPC H04W64/00
- H04W72/115
- CPC H04W72/1268