Patents by Inventor Jonas Fröberg Olsson

Jonas Fröberg Olsson 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).

  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 10638253
    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: March 1, 2019
    Date of Patent: April 28, 2020
    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, 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
  • Method and Apparatus for Providing Channel State Information Status by a Transceiver
    Publication number: 20200127720
    Abstract: In one aspect of this disclosure, a transceiver obtains and transmits a CSI status indicator. In one example, the CSI status indicator indicates that previously reported CSI is outdated and/or that a new CSI report is available at the transceiver. In some embodiments, the transceiver generates or transmits the CSI status indicator according to a particular configuration, which may be set by a supporting wireless communication network. The configuration may include criteria on when to transmit the CSI status indicator, such as configuration criteria indicating that the transceiver should transmit the CSI status indicator responsive to completing its determination of a full-dimension beamforming matrix to be used for controlling beamforming towards the transceiver. The transceiver comprises, for example, a wireless device operating within a wireless communication network and the CSI status indicator corresponds to the status of downlink CSI.
    Type: Application
    Filed: September 23, 2016
    Publication date: April 23, 2020
    Inventors: Jonas Fröberg Olsson, Pål Frenger, Martin Hessler
  • First Communication Device, Second Communication Device, and Methods Performed Thereby for Handling Uplink Transmissions Based on Quality of Service Requirements
    Publication number: 20200128567
    Abstract: A method performed by a first communication device (101) operating in a wireless communications network (100). The first communication device (101) obtains (301) a grant for an uplink transmission to a second communication device (102) operating in the 5 wireless communications network (100). The grant comprises a first indication of one or more first sets of parameters for transmission. The first communication device (101) selects (302) a second set of parameters for the uplink transmission based on: i) the indicated one or more first sets of parameters, and ii) one or more quality of service requirements of an information to be transmitted in the uplink transmission. The first 10 communication device (101) then initiates (304) sending the uplink transmission to the second communication device (102), based on the selected second set of parameters.
    Type: Application
    Filed: January 25, 2018
    Publication date: April 23, 2020
    Inventors: Huaisong Zhu, Jonas Fröberg Olsson, Caner Kilinc, Qianxi Lu, Jianfeng Wang, Zhan Zhang
  • Network architecture, methods, and devices for a wireless communications network
    Patent number: 10630410
    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: May 13, 2016
    Date of Patent: April 21, 2020
    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, 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
  • Transport block size configuration
    Patent number: 10631284
    Abstract: A wireless communication device determines a base value for a transport block size, determines a scaling factor for the transport block size, applies the scaling factor to the base value to determine the transport block size, and receives information from a radio access node according to the determined transport block size.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: April 21, 2020
    Assignee: TELEFONATIEBOLAGET LM ERICSSON (publ)
    Inventors: Gustav Wikström, Jonas Fröberg Olsson, Alexey Shapin, Kittipong Kittichokechai
  • Network Architecture, Methods, and Devices for a Wireless Communications Network
    Publication number: 20200120482
    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: December 13, 2019
    Publication date: April 16, 2020
    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, Niklas Johansson, Martin Johansson, Du Ho Kang, Eleftherios Karipidis, Patrik Karlsson, Ali S. Khayrallah, Caner Kilinc, Göran N. Klang, Sara Landstrom, 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
  • ENHANCEMENTS FOR RETRANSMISSION DUE TO CONFLICTING TRANSMISSIONS FOR DIFFERENT SERVICES
    Publication number: 20200099474
    Abstract: In order to address problems arising due to conflicting transmissions of different services, each transport block transmitted to a receiver includes at least two code blocks and the decision by the receiver to flush and replace parts of the soft buffer and/or to add the soft bits to only some of the code blocks of a transport block is based on a combination of the multi-bit feedback transmitted by the receiver and a multi-bit indication in the DCI (Downlink Control Information) transmitted by the transmitter.
    Type: Application
    Filed: December 28, 2017
    Publication date: March 26, 2020
    Inventors: Gustav WIKSTRÖM, Niklas ANDGART, Jonas FRÖBERG OLSSON, Daniel LARSSON, Caner KILINC
  • Wireless device, a network node and methods therein for determining channel state measurements in a wireless communications network
    Patent number: 10594378
    Abstract: A method performed by a wireless device for determining channel state measurements in a wireless communications network is provided. The wireless device obtains at least two channel state measurements performed by the wireless device on measurement resources allocated for the at least two channel state measurements. The wireless device also receives information indicating how the wireless device is to combine the obtained at least two channel state measurements into at least one combined channel state measurement. Then, the wireless device determines at least one combined channel state measurement based on the received information and the obtained at least two channel state measurements. A wireless device for determining channel state measurements in a wireless communications network is also provided. Further, a network node and a method therein for enabling a wireless device to determine channel state measurements in a wireless communications network are also provided.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: March 17, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jonas Fröberg Olsson, Martin Hessler, Andreas Bergström, Pål Frenger
  • Self-contained scheduled mobility measurement signals
    Patent number: 10582406
    Abstract: To provide a more efficient approach to mobility measurement in a radio access network there is provided a method of performing a mobility measurement in a wireless device operating in a radio access network. There is received (S10) a mobility measurement resource assignment identifying one or more demodulation and mobility reference signals of a pre-determined set of demodulation and mobility reference signals. The mobility measurement resource assignment is demodulated (S14) using the one or more demodulation and mobility reference signals of the predetermined set of demodulation and mobility reference signals. Also, there are determined (S14) one or more mobility measurement quality values from the identified one or more demodulation and mobility reference signals.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: March 3, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Martin Hessler, Pål Frenger, Jonas Fröberg Olsson
  • RE-TRANSMISSION TIMING FOR ACKNOWLEDGMENT SIGNALING
    Publication number: 20200036485
    Abstract: There is disclosed a method of operating a radio node in a Radio Access Network, RAN. The method includes transmitting, according to a transmission timing, a data element of a data stream associated to an acknowledgement signaling process. The transmission timing is determined based on a retransmission indication indicating whether the data element is to be transmitted the first time in the data stream, or is to be retransmitted in the data stream. The disclosure also pertains to related methods and devices.
    Type: Application
    Filed: March 3, 2017
    Publication date: January 30, 2020
    Inventors: Jonas FRÖBERG OLSSON, Martin HESSLER, Gustav WIKSTRÖM
  • Network Architecture, Methods, and Devices for a Wireless Communications Network
    Publication number: 20200028745
    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: May 16, 2019
    Publication date: January 23, 2020
    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
  • Methods and Apparatus for Assignment of Radio Resources in a Wireless Network
    Publication number: 20200029234
    Abstract: A network node (200), a wireless device (202) and methods therein, for indicating and handling assignment of measurement resources in a predefined region of a resource block transmitted by the network node (200). The network node (200) identifies (2:1) a wireless device (202) that is required to perform measurements on signals transmitted by the network node (200) and/or measurements of interference. The network node (200) then assigns (2:2) to the wireless device (202) usage of the measurement resources in the predefined region, and signals (2:3) an indication of the assigned usage of the measurement resources to the wireless device (202). The wireless device (202) is then able to determine and use (2:4) the measurement resources based on the received indication. Thereby, the usage of the measurement resources can be assigned in a dynamic and flexible manner, e.g. depending on the current need for measurement resources.
    Type: Application
    Filed: October 14, 2016
    Publication date: January 23, 2020
    Inventors: Mirsad Cirkic, Jonas Fröberg Olsson, Martin Hessler
  • UPLINK PUNCTURING OF MINI-SLOT ON SLOT TRANSMISSIONS
    Publication number: 20200022160
    Abstract: Systems and methods for scheduling mini-slot transmissions are provided. A wireless device can request to schedule a mini-slot transmission that overlaps with a previously scheduled transmission. The mini-slot transmission can be granted and permitted to puncture the previously scheduled transmission.
    Type: Application
    Filed: February 6, 2018
    Publication date: January 16, 2020
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Zhenhua ZOU, Gustav WIKSTRÖM, Jonas FRÖBERG OLSSON
  • Dynamic demodulation indication
    Patent number: 10536246
    Abstract: The present invention relates to an improved applying of dynamic demodulation for a first physical channel (rPDCH) of a radio access of a terminal device (10) to a base station (30) of a wireless communication network. The improved dynamic demodulation is achieved by obtaining (S110), at the terminal device, a demodulation indicator, DI, said DI indicating a usage of configured resources of a second physical channel (PDCCH) for demodulating a part or all of the first physical channel (rPDCH); and by demodulating (S130), at the terminal device, data received on the first physical channel (rPDCH) based on the DI.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: January 14, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jonas Fröberg Olsson, Pål Frenger, Martin Hessler
  • Check Positions Within a Transport Block
    Publication number: 20200007267
    Abstract: A radio node in a wireless communication system employs multiple different candidate formats that define different possible positions of decoding checks within a transport block of a specific size. The radio node determines, from these different candidate formats, a format that defines a position of decoding checks within a transport block to be encoded or decoded. The radio node then encodes or decodes at least a portion of the transport block based on the determined format.
    Type: Application
    Filed: September 13, 2019
    Publication date: January 2, 2020
    Inventors: Jonas Fröberg Olsson, Svante Bergman, Erik Eriksson, Pål Frenger, Martin Hessler
  • A Wireless Device, a Network Node and Methods Therein for Handling Transmissions in a Wireless Communications Network
    Publication number: 20190386789
    Abstract: Embodiments herein relate to a method performed by a wireless device for handling transmissions in a wireless communications network, wherein a first transmission is communicated to or from the wireless device in a first subframe (n) from or to a network node in the wireless communications network. The wireless device obtains information indicating that a re-transmission of the first transmission is expected in a second subframe (n+1) consecutive to the first subframe (n). Also, the wireless device determines a search space in the second subframe (n+1) based on the obtained information. Further, wireless device receives a transmission assignment for a retransmission of the first transmission in the second subframe (n+1) based on the determined search space. Embodiments herein also relate to a wireless device, and a network node and a method therein for handling transmissions in a wireless communications network.
    Type: Application
    Filed: December 8, 2017
    Publication date: December 19, 2019
    Inventors: Jonas Fröberg Olsson, Martin Hessler, Simon Sörman
  • Apparatuses and methods therein for relaying data in a wireless communications network
    Patent number: 10512024
    Abstract: A method performed by a first wireless node for enabling relaying by a relaying wireless node of data intended for reception by a second wireless node. The first wireless node, second wireless node and relaying wireless node each operate in a wireless communications network. The first wireless node transmits a first payload data to the relaying wireless node. The first payload data comprises a second payload data intended for the second wireless node. The first payload data further comprises an indicator, which indicator indicates to the relaying wireless node how to relay the second payload data. The indicator comprises parameters related to radio transmission of the second payload data.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: December 17, 2019
    Assignee: Telefonaktiebolaget LM Ericsson (PUBL)
    Inventors: Martin Hessler, Erik Eriksson, Pål Frenger, Jonas Fröberg Olsson
  • Technique for Reporting Channel State Information
    Publication number: 20190364591
    Abstract: A technique for reporting channel state information, CSI, from a wireless device to a radio node is described. The wireless device is wirelessly connected or connectable to the radio node. Different CSI configurations associated with different CSI states (502, 504) are stored at the wireless device. The CSI configurations comprise at least one transition criterion for a state transition (506; 508) between the CSI states (502, 504). As to a method aspect of the technique, the wireless device determines the state transition (506; 508) to a CSI state (502; 504) among the CSI states if the corresponding transition criterion is fulfilled and reports the CSI according to the CSI configuration that is associated with the CSI state (502; 504) resulting from the determination.
    Type: Application
    Filed: December 20, 2017
    Publication date: November 28, 2019
    Inventors: Joel Berglund, Mirsad Cirkic, Jonas Fröberg Olsson
  • DETECTION OF PUNCTURED RESOURCES
    Publication number: 20190349126
    Abstract: A receiver blindly determines which parts of the soft buffer to flush by comparing the reception of a first transmission to the reception of a second transmission (i.e., a re-transmission of the first transmission). Any large differences between the first and second transmissions are identified as puncturing events. After identifying the location of the puncturing events, the receiver then evaluates different hypotheses about which one of the transmissions was punctured in the different events. For each of the hypotheses the receiver attempts to decode the received data and the receiver stops processing once decoding is successful or after the receiver has processed all of the hypotheses.
    Type: Application
    Filed: November 20, 2017
    Publication date: November 14, 2019
    Inventors: Niklas ANDGART, Majid GERAMI, Mårten SUNDBERG, Jonas FRÖBERG OLSSON, Caner KILINC
  • A Wireless Device, a Serving Network Node and Respective Method Performed Thereby for Communicating with Each Other
    Publication number: 20190349948
    Abstract: A wireless device, a serving network node and a method performed by a wireless device and a serving network node are provided for communication there between. The wireless device and the serving network node are operable in a wireless communication network supporting beamforming for communication between the wireless device and the serving network node. The method (100) comprises obtaining (110) one or more interference measurements at respective one or more time instances, and receiving (140), from the serving network node, a Channel State Information, CSI, measurement assignment associated with the one or more interference measurements. The method (100) further comprises obtaining (150) a channel estimation based on a CSI-RS transmission; determining (160) a pre-coder based on the obtained channel estimation matching estimated interference according to one or more interference measurements; and transmitting (170) the determined interference matching pre-coder.
    Type: Application
    Filed: December 8, 2017
    Publication date: November 14, 2019
    Inventors: Jonas Fröberg Olsson, Martin Hessler