Patents by Inventor Eleftherios Karipidis

Eleftherios Karipidis 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).

  • Dormant mode measurement optimization
    Patent number: 11929866
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: March 12, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Enhanced Aperiodic Sounding Reference Signal Configuration
    Publication number: 20240080073
    Abstract: According to certain embodiments, a method (1100) by a wireless (110) is provided for receiving (1102), from a network node (160), an indication of a particular one of a plurality of sounding reference signal, SRS, configurations for an antenna switching configuration, ASC. At least one SRS is transmitted (1104) to the network node based on the particular one of the plurality of SRS configurations for the ASC.
    Type: Application
    Filed: December 22, 2021
    Publication date: March 7, 2024
    Inventors: Mattias Frenne, Sven Jacobsson, Eleftherios Karipidis, Andreas Nilsson
  • SOUNDING REFERENCE SIGNAL SUBBAND-LEVEL SOUNDING
    Publication number: 20240080145
    Abstract: According to some embodiments, a method is performed by a wireless device comprises: receiving a sounding reference signal (SRS) configuration comprising a frequency hopping pattern over a plurality of slots wherein a frequency domain starting position varies per slot; and transmitting SRS according to the received SRS configuration.
    Type: Application
    Filed: January 18, 2022
    Publication date: March 7, 2024
    Inventors: Andreas Nilsson, Eleftherios Karipidis, Robert Mark Harrison, Sven Jacobsson, Sven Petersson
  • METHODS AND NODES FOR PUSCH PORT SELECTION FOR SRS TRANSMISSION WITH MULTIPLE SRS RESOURCE SETS
    Publication number: 20240072965
    Abstract: There is provided a method in a wireless device for uplink transmissions associated with a plurality of reference signal (RS) resources that belong to a plurality of resource sets. The method comprises: receiving downlink control information (DCI) indicating an uplink transmission, the DCI further comprising an indication of one or more RS resources from the plurality of RS resources, the one or more RS resources belonging to the plurality of resource sets; and performing the uplink transmission based on the indication of the one or RS resources in the DCI.
    Type: Application
    Filed: January 18, 2022
    Publication date: February 29, 2024
    Inventors: Mattias FRENNE, Sven JACOBSSON, Eleftherios KARIPIDIS, Andreas NILSSON
  • WIRELESS COMMUNICATION REFERENCE SIGNAL SELECTION BASED ON EXPOSURE LIMITATIONS
    Publication number: 20230397129
    Abstract: A method, network node and wireless device (WD) for reference signal selection and use at power limitation are disclosed. According to one aspect, a method in a wireless device, WD, configured to communicate with a network node is provided. The method includes determining that a maximum permissible emission event has occurred for a current spatial domain transmission filter of the WD, selecting at least one candidate downlink reference signal and reporting the selected candidate downlink reference signal to the network node.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 7, 2023
    Inventors: Claes TIDESTAV, Andreas NILSSON, Eleftherios KARIPIDIS, Daniele DAVOLI
  • Concept for Flexible SRS Bandwidth Adaptation
    Publication number: 20230396387
    Abstract: According to certain embodiments, a method performed by a wireless device comprises determining a configuration for sounding reference signal (SRS) transmission. The configuration is determined at least in part based on information received from a network node. The method further comprises performing the SRS transmission according to the configuration.
    Type: Application
    Filed: October 22, 2021
    Publication date: December 7, 2023
    Inventors: Robert Mark Harrison, Mattias Frenne, Andreas Nilsson, Xinlin Zhang, Fredrik Athley, Sven Jacobsson, Eleftherios Karipidis
  • Dormant Mode Measurement Optimization
    Publication number: 20230261926
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 17, 2023
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • ENHANCED GUARD PERIOD BETWEEN SRS RESOURCES
    Publication number: 20230224124
    Abstract: Systems and methods are disclosed herein that relate to an enhanced guard period between Sounding Reference Signal (SRS) resources. In one embodiment, a method performed by a wireless communication device comprises receiving a SRS configuration from a radio access node, wherein the SRS configuration defines SRS resources in compliance with a predefined or preconfigured minimum guard period between adjacent SRS resources in different slots. The method further comprises transmitting SRSs in accordance with the SRS configuration. In this manner, improved SRS guard period specification is provided, which leads to a better trade-off between SRS signal quality and SRS resource utilization.
    Type: Application
    Filed: August 31, 2021
    Publication date: July 13, 2023
    Inventors: Andreas Nilsson, Sven Jacobsson, Robert Mark Harrison, Eleftherios Karipidis
  • Network Architecture, Methods, and Devices for a Wireless Communications Network
    Publication number: 20230224059
    Abstract: 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: Application
    Filed: January 5, 2023
    Publication date: July 13, 2023
    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, 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
  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 11652562
    Abstract: 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: Grant
    Filed: December 31, 2020
    Date of Patent: May 16, 2023
    Assignee: 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, Häkan 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, Niklas Johansson, Martin 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 Muller, 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
  • Dormant mode measurement optimization
    Patent number: 11632284
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Grant
    Filed: May 12, 2021
    Date of Patent: April 18, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan
  • Network Architecture, Methods, and Devices for a Wireless Communications Network
    Publication number: 20230109947
    Abstract: 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: Application
    Filed: June 8, 2022
    Publication date: April 13, 2023
    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 Wallén, 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
  • TRANSMISSION OF REFERENCE SIGNAL RESOURCES AND CONFIGURATION THEREOF
    Publication number: 20230049502
    Abstract: There is provided mechanisms for transmission of reference signal resources from a terminal device. A method is performed by the terminal device. The terminal device comprises at least two antenna panels and a baseband chain operable to be switched between the at least two antenna panels. The baseband chain is thereby connected to each of the antenna panels one at a time. The method comprises distributing a fixed set of reference signal resources among the at least two antenna panels by selecting which beams are to be used for transmission of the reference signal resources. The reference signal resources are distributed among the at least two antenna panels according to antenna panel selection information. The method comprises transmitting each of the reference signal resources in a respective one of the beams as the baseband chain is connected to each antenna panel used for generating the beams.
    Type: Application
    Filed: January 21, 2020
    Publication date: February 16, 2023
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Sven PETERSSON, Andreas NILSSON, Fredrik ATHLEY, Eleftherios KARIPIDIS
  • SELECTION OF TRANSMISSION HYPOTHESIS IN A COMMUNICATION NETWORK
    Publication number: 20230031887
    Abstract: There is provided mechanisms for selecting a transmission hypothesis. A method is performed by a terminal device. The method comprises receiving reference signals from at least two transmission and reception points (TRPs). The method comprises selecting, from signal quality measurements on the reference signals, a transmission 5 hypothesis from alternative transmission hypotheses pertaining to which one or more of the TRPs that is to transmit data to the terminal device. Which of the transmission hypotheses to select is affected by an adjustment term. The method comprises reporting an indication of the selected transmission hypothesis to at least one of the at least two TRPs.
    Type: Application
    Filed: November 21, 2019
    Publication date: February 2, 2023
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Niklas WERNERSSON, Zhao WANG, Eleftherios KARIPIDIS, Roy TIMO
  • APPROACHES FOR BEAM MEASUREMENTS
    Publication number: 20220321176
    Abstract: A method is disclosed for a control node of a wireless communication system. The wireless communication system comprises two or more transmission arrangements and a receiver arrangement. Each transmission arrangement is associated with a respective set of available beams for beam measurements. The method comprises determining, for at least one transmission arrangement of the two or more transmission arrangements, a respective collection of linear combinations of available beams. At least one of the linear combinations comprises available beams from at least two sets of available beams associated with different transmission arrangements of the two or more transmission arrangements. The method also comprises causing transmission, by the transmission arrangements, of at least one of the linear combinations of available beams for beam measurements by the receiver arrangement. Corresponding apparatus, control node and computer program product are also disclosed.
    Type: Application
    Filed: August 20, 2019
    Publication date: October 6, 2022
    Inventors: Joao Vieira, Eleftherios Karipidis, Andres Reial, Krishna Chitti
  • Procedures to control beamforming
    Patent number: 11444822
    Abstract: In an aspect, a wireless device with a plurality of transmitter chains that can be selectively used to transmit a beam-formed signal determines a targeted receive power for the beam-formed signal, with respect to a target receiving device. The wireless device selects a number of the plurality of transmitter chains for forming the beam-formed signal, based on the targeted receive power and based on an estimated power consumption for each of the plurality of transmitter chains. The selection is performed so as to minimize a total power consumption, given the estimated power consumptions. The wireless device transmits a beam-formed signal, using the selected number of the plurality of transmitter chains.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: September 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Torgny Palenius, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Bo Lincoln, Eliane Semaan
  • Sounding reference signal power control in new radio
    Patent number: 11438121
    Abstract: Embodiments provide methods, network nodes, and wireless devices for sounding reference signal (SRS) power control in New Radio (NR). According to one aspect, a wireless device (WD) is configured to receive signaling from the network node that identifies a first sounding reference signal, SRS, configuration defining an SRS resource set comprising one or more SRS resources. The WD is further configured to determine a first transmission power intended for SRS transmission, the determining being based at least in part on the first SRS configuration. The WD is also configured to determine a second transmission power for at least one antenna port related to the SRS resource set based on the first transmission power and according to a rule dependent on the first SRS configuration. The WD is also configured to transmit SRS on the at least one antenna port with the second transmission power.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: September 6, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Niklas Wernersson, Eleftherios Karipidis
  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 11381445
    Abstract: 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: Grant
    Filed: May 16, 2019
    Date of Patent: July 5, 2022
    Assignee: 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 Wallén, 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
  • Systems and methods for handling non-typical interference in wireless communications networks
    Patent number: 11233592
    Abstract: A method of operating a UE includes obtaining an interference measurement (IM) resource, performing an interference measurement using the IM resource, obtaining a time reference associated with the interference measurement, determining that the interference measurement represents a non-typical level of interference, and transmitting an indicator indicating the time reference to a network node. Related nodes, devices and computer program products are disclosed.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: January 25, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Martin Hessler, Svante Bergman, Jonas Fröberg Olsson, Eleftherios Karipidis
  • Dormant Mode Measurement Optimization
    Publication number: 20210409256
    Abstract: Methods performed by a wireless device operating in a dormant mode comprise performing a measurement on each of a plurality of resources from a predetermined set of resources or demodulating and decoding information from each of a plurality of resources from a predetermined set of resources, such as a set of beams. The methods further include evaluating the measurement or the demodulated and decoded information for each of the plurality of resources against a predetermined criterion, and then discontinuing the performing and evaluating of measurements, or discontinuing the demodulating and decoding and evaluation of information, in response to determining that the predetermined criterion is met, such that one or more resources in the predetermined set of resources are neither measured nor demodulated and decoded. The methods further comprise deactivating receiver circuitry, further in response to determining that the predetermined criterion is met.
    Type: Application
    Filed: May 12, 2021
    Publication date: December 30, 2021
    Inventors: Bo Lincoln, Robert Baldemair, Martin Hessler, Eleftherios Karipidis, Torgny Palenius, Eliane Semaan