Patents by Inventor Erik Eriksson
Erik Eriksson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250119793Abstract: A method and transition device for enabling communication of data between a remote radio unit and a central baseband unit in a wireless network. When detecting a first interface configuration used by the remote radio unit and a second interface configuration used by the baseband unit, the transition device configures interface functions, based on the first and second interface configurations. The interface functions are selected from a set of predefined interface functions associated with different interface configurations. The transition device then establishes a data flow between the remote radio unit and the central baseband unit over the transition device, and performs conversion between the first interface configuration and the second interface configuration for data communicated in the data flow, using the selected interface functions.Type: ApplicationFiled: December 19, 2024Publication date: April 10, 2025Inventors: Miguel BERG, Per-Erik ERIKSSON, Chenguang LU, Jacob ÖSTERLING, Elmar TROJER
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Publication number: 20250096894Abstract: Using a light-emitting diode, LED, (211, 221) of the wireless communication device (210, 220) as a receiver, a wireless communication device (210, 220) receives an optical reference signal from an LED (211, 221) of a further wireless communication device. Based on the optical reference signal as received by the LED (211, 221), the wireless communication device (210, 220) estimates a first channel gain of an optical channel from the LED (211, 221) of the further wireless communication device (210, 220) to the LED (211, 221) of the wireless communication device (210, 220). Based on the estimated first channel gain, the wireless communication device (210, 220) estimates a second channel gain of an optical channel from the LED (211, 221) of the wireless communication device (210, 220) to the LED (211, 221) of the further wireless communication device (210, 220).Type: ApplicationFiled: October 15, 2021Publication date: March 20, 2025Inventors: Athanasios Stavridis, Rafael Puerta, Ahmet Burak Ozyurt, Per-Erik Eriksson
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Publication number: 20250087385Abstract: A submarine power cable system including: a first cable section in the form of a dynamic submarine power cable, and a second cable section jointed with the first cable section, the second cable section being a static submarine power cable, wherein the first cable section has a first cable section first power core including a first cable section first insulation system, a first cable section first metal sheath covering the first cable section first insulation system, and a first electrically insulating sheath provided around the first cable section first metal sheath, wherein the second cable section has a second cable section first power core jointed with the first cable section first power core, wherein the second cable section first power core includes a second cable section first insulation system, a second cable section first metal sheath covering the second cable section first insulation system, and a first semiconducting sheath provided around the second cable section first metal sheath, and wherein theType: ApplicationFiled: August 30, 2024Publication date: March 13, 2025Inventors: Erik Eriksson, Andreas Tyrberg, Ola Thyrvin, Andreas Persberg
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Patent number: 12238581Abstract: A method and transition device for enabling communication of data between a remote radio unit and a central baseband unit in a wireless network. When detecting a first interface configuration used by the remote radio unit and a second interface configuration used by the baseband unit, the transition device configures interface functions, based on the first and second interface configurations. The interface functions are selected from a set of predefined interface functions associated with different interface configurations. The transition device then establishes a data flow between the remote radio unit and the central baseband unit over the transition device, and performs conversion between the first interface configuration and the second interface configuration for data communicated in the data flow, using the selected interface functions.Type: GrantFiled: December 12, 2023Date of Patent: February 25, 2025Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Miguel Berg, Per-Erik Eriksson, Chenguang Lu, Jacob Österling, Elmar Trojer
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Patent number: 12238693Abstract: There is disclosed a method of operating a transmitting radio node (10, 100) in a wireless communication network, the method comprising transmitting data signaling in a signaling time interval, wherein an integer number CB of code blocks of data are associated to an integer number BS of allocation units of the signaling time interval. The disclosure also pertains to related devices and methods.Type: GrantFiled: December 20, 2022Date of Patent: February 25, 2025Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Robert Baldemair, Erik Eriksson, Ajit Nimbalker, Stefan Parkvall
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Patent number: 12231284Abstract: Methods and apparatus in a fifth-generation wireless communications network, including an example method, in a wireless device, that includes determining a reporting quality threshold for a parameter related to channel state information (CSI); performing a measurement for each of a plurality of beams from a first predetermined set of beams for evaluation; evaluating the measurement for each of the plurality of beams against the reporting quality threshold; discontinuing the performing and evaluating of measurements in response to determining that the reporting quality threshold is met for one of the beams, such that one or more beams in the first predetermined set of beams are not measured and evaluated; and reporting, to the wireless communications network, CSI for the one of the beams.Type: GrantFiled: June 8, 2022Date of Patent: February 18, 2025Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Stefan Parkvall, Janne Peisa, Gunnar Mildh, Robert Baldemair, Stefan Wager, Jonas Kronander, Karl Werner, Richard Abrahamsson, Ismet Aktas, Peter Alriksson, Junaid Ansari, Shehzad Ali Ashraf, Henrik Asplund, Fredrik Athley, Håkan Axelsson, Joakim Axmon, Johan Axnäs, Kumar Balachandran, Gunnar Bark, Jan-Erik Berg, Andreas Bergström, Håkan Björkegren, Nadia Brahmi, Cagatay Capar, Anders Carlsson, Andreas Cedergren, Mikael Coldrey, Icaro L. J. da Silva, Erik Dahlman, Ali El Essaili, Ulrika Engström, Mårten Ericson, Erik Eriksson, Mikael Fallgren, Rui Fan, Gabor Fodor, Pål Frenger, Jonas Fridén, Jonas Fröberg Olsson, Anders Furuskär, Johan Furuskog, Virgile Garcia, Ather Gattami, Fredrik Gunnarsson, Ulf Gustavsson, Bo Hagerman, Fredrik Harrysson, Ning He, Martin Hessler, Kimmo Hiltunen, Songnam Hong, Dennis Hui, Jörg Huschke, Tim Irnich, Sven Jacobsson, Niklas Jaldén, Simon Järmyr, Zhiyuan Jiang, Martin Johansson, Niklas Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landström, Christina Larsson, Gen Li, Bo Lincoln, Lars Lindbom, Robert Lindgren, Bengt Lindoff, Fredrik Lindqvist, Jinhua Liu, Thorsten Lohmar, Qianxi Lu, Lars Manholm, Ivana Maric, Jonas Medbo, Qingyu Miao, Reza Moosavi, Walter Müller, Elena Myhre, Johan Nilsson, Karl Norrman, Bengt-Erik Olsson, Torgny Palenius, Sven Petersson, Jose Luis Pradas, Mikael Prytz, Olav Queseth, Pradeepa Ramachandra, Edgar Ramos, Andres Reial, Thomas Rimhagen, Emil Ringh, Patrik Rugeland, Johan Rune, Joachim Sachs, Henrik Sahlin, Vidit Saxena, Nima Seifi, Yngve Selén, Eliane Semaan, Sachin Sharma, Cong Shi, Johan Sköld, Magnus Stattin, Anders Stjernman, Dennis Sundman, Lars Sundström, Miurel Isabel Tercero Vargas, Claes Tidestav, Sibel Tombaz, Johan Torsner, Hugo Tullberg, Jari Vikberg, Peter von Wrycza, Thomas Walldeen, Anders Wallen, Pontus Wallentin, Hai Wang, Ke Wang Helmersson, Jianfeng Wang, Yi-Pin Eric Wang, Niclas Wiberg, Emma Wittenmark, Osman Nuri Can Yilmaz, Ali Zaidi, Zhan Zhang, Zhang Zhang, Yanli Zheng
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Publication number: 20250048479Abstract: Techniques are described for mitigating the negative effects of temporary loss of connectivity or temporary loss of service between a RU and a BU. In embodiments of the present disclosure, the radio unit is configured to transmit reference signals during a temporary loss of connectivity with the baseband unit to allow the UEs served by the radio unit to maintain synchronization with the radio unit and avoid or minimize radio link failures. Applying these techniques, the UEs served by the radio unit can maintain connection with the radio unit during the temporary outage and avoid the need to engage in Radio Resource Control (RRC) signaling to re-establish a connection with the radio unit and/or handover to neighboring radio units.Type: ApplicationFiled: December 17, 2021Publication date: February 6, 2025Inventors: Eduardo Lins de Medeiros, Per-Erik Eriksson, Igor Almeida, Gyanesh Patra
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Patent number: 12213087Abstract: There is disclosed a method of operating an Integrated Access and Backhaul (IAB) node (200, C, N3) in a radio access network, the IAB node (200, C, N3) being connected to a first parent IAB node (200, N1, P) via a first backhaul link having a first timing, and being connected to a second parent IAB node (200, N2, P) via a second backhaul link having a second timing, the IAB node (200, C, N3) providing a communication link for access or backhaul, the communication link having a communication timing based on the first timing and the second timing. The disclosure also pertains to related methods and devices.Type: GrantFiled: January 29, 2019Date of Patent: January 28, 2025Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Boris Dortschy, Robert Baldemair, Per-Erik Eriksson, Yezi Huang, Erik Dahlman
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Patent number: 12200528Abstract: A technique for receiving (306) a radio quality report over a secondary connection, which is different from the primary connection between a first device and a second device, to which the radio quality report relates, is described. As to a method aspect of the technique, a transmission (302), to the second device, of a control message indicative of configuring the second device with reporting a radio quality report over a secondary connection that is different from a primary connection between the first device and the second device is performed. A transmission (304), to the second device over the primary connection, of at least one reference signal, RS, is subsequently performed, followed by a reception (306), from the second device over the secondary connection, of the radio quality report that is indicative of a radio quality of the primary connection based on the at least one RS.Type: GrantFiled: April 3, 2019Date of Patent: January 14, 2025Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Erik Eriksson, Jonas Pettersson, Richard Tano
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Publication number: 20240417933Abstract: The invention is generally for making it possible for anyone to travel to space, Moon, and Mars as a diamond. More specifically, the invention relates to the separation and compression of carbon from any biological matter and create at least one diamond. And from a Control Center administer the transport and spread of diamonds in space, or on a celestial body after that the spacecraft has landed. Or from above the celestial bodies so that the diamond lands within specific coordinates, and here called a resting place. Where the ground surface can be partly compressed and allow the diamonds to be visible on the surface and illuminated with invisible infrared light. And by compressing the landing site and roads so avoids problems with dust where the astronauts travel, while the resting place with its peaceful light from the Moon and or Mars can be seen from the Earth.Type: ApplicationFiled: June 16, 2024Publication date: December 19, 2024Inventor: Roy Erik Eriksson
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Publication number: 20240421931Abstract: Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.Type: ApplicationFiled: January 2, 2024Publication date: December 19, 2024Inventors: Stefan Parkvall, Janne Peisa, Gunnar Mildh, Robert Baldemair, Stefan Wager, Jonas Kronander, Karl Werner, Richard Abrahamsson, Ismet Aktas, Peter Alriksson, Junaid Ansari, Shehzad Ali Ashraf, Henrik Asplund, Fredrik Athley, Håkan Axelsson, Joakim Axmon, Johan Axnäs, Kumar Balachandran, Gunnar Bark, Jan-Erik Berg, Andreas Bergström, Håkan Björkegren, Nadia Brahmi, Cagatay Capar, Anders Carlsson, Andreas Cedergren, Mikael Coldrey, Icaro L. J. da Silva, Erik Dahlman, Ali El Essaili, Ulrika Engström, Mårten Ericson, Erik Eriksson, Mikael Fallgren, Rui Fan, Gabor Fodor, Pål Frenger, Jonas Fridén, Jonas Fröberg Olsson, Anders Furuskär, Johan Furuskog, Virgile Garcia, Ather Gattami, Fredrik Gunnarsson, Ulf Gustavsson, Bo Hagerman, Fredrik Harrysson, Ning He, Martin Hessler, Kimmo Hiltunen, Songnam Hong, Dennis Hui, Jörg Huschke, Tim Irnich, Sven Jacobsson, Niklas Jaldén, Simon Järmyr, Zhiyuan Jiang, Martin Johansson, Niklas Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landström, Christina Larsson, Gen Li, Lars Lindbom, Robert Lindgren, Bengt Lindoff, Fredrik Lindqvist, Jinhua Liu, Thorsten Lohmar, Qianxi Lu, Lars Manholm, Ivana Maric, Jonas Medbo, Qingyu Miao, Reza Moosavi, Walter Müller, Elena Myhre, Karl Norrman, Bengt-Erik Olsson, Torgny Palenius, Sven Petersson, Jose Luis Pradas, Mikael Prytz, Olav Queseth, Pradeepa Ramachandra, Edgar Ramos, Andres Reial, Thomas Rimhagen, Emil Ringh, Patrik Rugeland, Johan Rune, Joachim Sachs, Henrik Sahlin, Vidit Saxena, Nima Seifi, Yngve Selén, Eliane Semaan, Sachin Sharma, Cong Shi, Johan Sköld, Magnus Stattin, Anders Stjernman, Dennis Sundman, Lars Sundström, Miurel Isabel Tercero Vargas, Claes Tidestav, Sibel Tombaz, Johan Torsner, Hugo Tullberg, Jari Vikberg, Peter von Wrycza, Thomas Walldeen, Pontus Wallentin, Hai Wang, Ke Wang Helmersson, Jianfeng Wang, Yi-Pin Eric Wang, Niclas Wiberg, Emma Wittenmark, Osman Nuri Can Yilmaz, Ali Zaidi, Zhan Zhang, Zhang Zhang, Yanli Zheng
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Patent number: 12166664Abstract: A method performed by a first node. The first node operates in a communications network. The first node determines, based on a header of a packet, a first number of hops. The first number of hops are the hops the packet has to traverse in the communications network to reach a second node in the communications network. The header of the packet indicates a second number of hops between the second node and a third node in the communications network in a first path. The first node obtains a wired backhaul connection to a core network of the communications network from the third node. The first node then initiates routing the packet towards the second node based on the determined first number of hops.Type: GrantFiled: November 23, 2020Date of Patent: December 10, 2024Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Per-Erik Eriksson, Jose Luis Pradas, Ajmal Muhammad, Marco Belleschi, Oumer Teyab
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Patent number: 12167368Abstract: A method of controlling radio transmission in a wireless communication network is described, the method comprising a radio device (10; 400; 700) receiving an indication of a set of first signals (31, 32, 33, 34, 35, 36) for associating the set of first signals (31, 32, 33, 34, 35, 36) with a second signal. The method comprises the radio device (10; 400; 700) receiving at least one of the first signals (31; 32, 33, 34, 35, 36); and in response to the indication, the radio device (10; 400; 700) estimating at least one parameter of the second signal based on the at least one received first signal. The method further comprises, based on the at least one estimated parameter, the radio device (10; 400; 700) processing at least one radio transmission (21) from the wireless communication network.Type: GrantFiled: August 9, 2019Date of Patent: December 10, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Erik Eriksson, Pål Frenger, Claes Tidestav
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Publication number: 20240388349Abstract: There is disclosed a method of operating a wireless device in a wireless communication network. The method includes communicating based on beam selection, the beam selection being based on monitoring for reference signalling in a first resource space, the first resource space being associated to a second resource space associated to reception of a random access message. The disclosure also pertains to related devices and methods.Type: ApplicationFiled: June 12, 2022Publication date: November 21, 2024Inventors: Axel GUTHMANN, Erik ERIKSSON, Anders LANDSTRÖM, Robert BALDEMAIR, Claes TIDESTAV, John SKÖRDEMAN, Qiang ZHANG
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Patent number: 12144025Abstract: There is disclosed method of operating a receiving radio node (10, 100) in a wireless communication network, the method comprising receiving data signaling based on a data signaling indication, the data signaling indication indicating data signaling of an unspecified duration. The disclosure also pertains to related devices and methods.Type: GrantFiled: June 30, 2022Date of Patent: November 12, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Robert Baldemair, Erik Eriksson, Ajit Nimbalker, Stefan Parkvall, John Skördeman
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Publication number: 20240357661Abstract: There is disclosed a method of operating a wireless device in a wireless communication network, the wireless device being configured with a transmission timing grid. The method includes transmitting a random access message with a timing shifted relative to the transmission timing grid, wherein a border in time domain of the transmitted random access message is shifted relative to a border in time domain of a symbol time interval of the transmission timing grid. The disclosure also pertains to related devices and methods.Type: ApplicationFiled: August 30, 2021Publication date: October 24, 2024Inventors: Robert BALDEMAIR, Qiang ZHANG, Erik ERIKSSON
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Publication number: 20240312670Abstract: A submarine power cable including a conductor, an insulation system arranged around the conductor, the insulation system including an inner semiconducting layer, an insulation layer arranged around the inner semiconducting layer, and an outer semiconducting layer arranged around the insulation layer, and a polymeric sheath arranged around the insulation system, wherein the first section has a mechanically flexible sheath arranged around the insulation system, wherein the mechanically flexible sheath has a lower radial water permeability than a radial water permeability of any layer arranged outside the insulation system in the second sections.Type: ApplicationFiled: March 5, 2024Publication date: September 19, 2024Inventors: Peter Friberg, Erik Eriksson
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Publication number: 20240313901Abstract: There is disclosed a method of operating a feedback radio node in a wireless communication network. The method includes transmitting acknowledgement signaling based on a received control information message, wherein the control information message includes an anchor process indication indicating an anchor acknowledgement process, and/or wherein the control information message comprises a relative process indication indicating an acknowledgement process relative to an anchor process. The disclosure also pertains to related devices and methods.Type: ApplicationFiled: September 21, 2020Publication date: September 19, 2024Inventor: Erik ERIKSSON
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Publication number: 20240298201Abstract: There is disclosed a method of operating a wireless device in a wireless communication network. The method includes transmitting, in a random access message associated to first reference signaling, a measurement report pertaining to second reference signaling. The disclosure also pertains to related devices and methods.Type: ApplicationFiled: July 7, 2021Publication date: September 5, 2024Inventors: Claes TIDESTAV, Anders LANDSTRÖM, Erik ERIKSSON, John SKÖRDEMAN, Robert BALDEMAIR
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Publication number: 20240297713Abstract: A wireless communication device (11, 100) uses at least one light emitting diode (LED) as a transmitter to send outgoing optical wireless communication signals to a further wireless communication device (11, 100). Further, using the at least one LED as a receiver, the wireless communication device (11, 100) receives incoming optical wireless communication signals from the further wireless communication device (11, 100). Based on at least some of the received incoming optical wireless communication signals, the wireless communication device (11, 100) estimates a channel characteristic for the outgoing optical wireless communication signals.Type: ApplicationFiled: October 8, 2021Publication date: September 5, 2024Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Rafael PUERTA, Athanasios STAVRIDIS, Per-Erik ERIKSSON, Ahmet Burak OZYURT
