Patents by Inventor Johan Rune

Johan Rune 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).

  • Publication number: 20240414759
    Abstract: According to some embodiments, a method performed by a first network node operating in shared spectrum comprises obtaining radio resource status information from one or more wireless devices, wherein the radio resource status information comprises channel occupancy information (e.g., successful listen-before-talk (LBT) procedures, failed LBT procedures, etc.), and transmitting the radio resource status information to a second network node.
    Type: Application
    Filed: October 21, 2022
    Publication date: December 12, 2024
    Inventors: Johan Rune, Angelo CENTONZA, Marco Belleschi, Pradeepa Ramachandra
  • Publication number: 20240397354
    Abstract: Embodiments include methods for a RAN node configured to manage configured to manage quality-of-experience (QoE) measurements by user equipment (UEs) operating in the RAN. Such methods include receiving, from a network node or function (NNF), a first number of QoE measurement collection, QMC, configurations and identifying a UE to perform QoE measurements according to the first number of QMC configurations. Such methods include selectively providing the first number of QMC configurations to the UE, based on the first number and one or more of the following: a maximum number of concurrent QMC configurations the UE can retain, respective priority levels of the first number of QMC configurations, and current signaling load in the RAN. Other embodiments include complementary methods for a UE, as well as RAN nodes and UEs configured to perform such methods.
    Type: Application
    Filed: October 21, 2022
    Publication date: November 28, 2024
    Inventors: Luca Lunardi, Ali Parichehrehteroujeni, Filip Barac, Cecilia Eklöf, Johan Rune
  • Patent number: 12137379
    Abstract: A method of operating a wireless device (300) is described. The method includes providing (1001) a connection with a source access node. The method also includes receiving (1005) a handover command from the source access node while providing the connection with the source access node. The method also includes establishing (1009) a connection with a target access node responsive to receiving the handover command. The method further includes transmitting (1019) uplink data to the source access node after establishing the connection with the target access node. Related wireless devices are also discussed.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: November 5, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Oscar Ohlsson, Pontus Wallentin, Johan Rune, Julien Muller, Alexander Vesely
  • Publication number: 20240357401
    Abstract: Embodiments include methods for a user equipment (UE) configured for application-layer measurements in a radio access network (RAN). Such methods include receiving one or more configurations of application-layer measurements to be performed by the UE while the UE is connected to the RAN and, in response to an interruption in the UE's connection to the RAN while the CE is configured to perform the application-layer measurements, sending to the RAN a request to resume the UE's connection or a request to reestablish the UE's connection. Such methods also include, in response to the request sent to the RAN, receiving from the RAN a command to setup a new connection to the RAN and in response to the command, releasing the received configurations and discarding any stored application-layer measurement reports. Other embodiments include complementary methods for RAN nodes, as well as UEs and RAN nodes configured to perform such methods.
    Type: Application
    Filed: August 17, 2022
    Publication date: October 24, 2024
    Inventors: Cecilia Eklöf, Ali Parichehrehteroujeni, Luca Lunardi, Mattias Bergström, Filip Barac, Johan Rune
  • Patent number: 12127271
    Abstract: Methods and apparatuses are disclosed for PUSCH resource selection in 2-step random access (RA). In one embodiment, a wireless device is configured to receive a two-step RA configuration having: a first resource allocation for a PUSCH transmission of a first message, msgA, of the two-step RA procedure, the first resource allocation for the PUSCH transmission of the msgA being associated with a first set of preambles; and a second resource allocation for the PUSCH transmission of the msgA associated with a second set of preambles; select one of the first and second resource allocation and the associated one of the first and second set of preambles based on the two-step RA configuration and a payload size of the PUSCH transmission of the msgA; and transmit the PUSCH transmission of the msgA using the selected one of the first and second resource allocation.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: October 22, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Henrik Enbuske, Jan Christoffersson, Zhipeng Lin, Johan Rune, Robert Mark Harrison, Jonas Sedin
  • Patent number: 12127270
    Abstract: A method, system, network node and wireless device for random access are provided. In one or more embodiments, a wireless device is configured to communicate with a network node. The wireless device includes processing circuitry configured to: trigger a random access (RA) process; select a first beam for the RA process, the selected first beam being associated with a two-step RA configuration, a characteristic of the selected first beam being determined to meet a predefined threshold; and perform the RA process associated with the two-step RA configuration using the selected first beam.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: October 22, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Johan Rune, Icaro Leonardo Da Silva
  • Publication number: 20240349242
    Abstract: According to some embodiments, a method is performed by a wireless device for adapting to intermittent network coverage in a non-terrestrial network (NTN). The method comprises: receiving information indicative of the availability of NTN network access; and determining whether the wireless device is within or outside of an area with NTN network access based in part on the received information and a location of the wireless device. Upon determining that the wireless device is outside the area with NTN network access, the wireless device operates in a reduced power mode in which one or more internal processes are suspended or disabled. Upon determining that the wireless device is within the area with NTN network access, the wireless device operates in a normal power mode in which one or more of the internal processes that were suspended or disabled are reactivated or enabled.
    Type: Application
    Filed: August 5, 2022
    Publication date: October 17, 2024
    Inventors: Johan Rune, Emre Yavuz, Helka-Liina MÄÄTTÄNEN
  • Publication number: 20240338596
    Abstract: A method (400) performed by a first network node (101). The method includes the first network node obtaining (s402) model performance feedback information (MPFI) for an artificial intelligence (AI) model. The method also includes the first network node providing (s404) the MPFI to a model training function (112). The MPFI provides information that the model training function (112) can use to determine whether the AI model needs to be updated or replaced by a new AI model.
    Type: Application
    Filed: August 2, 2022
    Publication date: October 10, 2024
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ioanna PAPPA, Luca LUNARDI, Johan RUNE, Pablo SOLDATI, Henrik RYDÉN, Philipp BRUHN, Angelo CENTONZA
  • Publication number: 20240340065
    Abstract: A method of operating a DU of a network node of a wireless communications network includes detecting a RACH configuration conflict for a cell served by the DU in which SSBs having different SSB indices are transmitted using a plurality of spatial beams according to a beam sweeping timing, changing the beam sweeping timing of the cell from an original beam sweeping timing to a new beam sweeping timing in response to detecting the RACH conflict, and signalling the new beam sweeping timing to a CU of the network node. Signalling the new beam sweeping timing to the CU includes signalling to the CU an indication of SSBs affected by the changing of the beam sweeping timing.
    Type: Application
    Filed: July 15, 2022
    Publication date: October 10, 2024
    Inventors: Johan RUNE, Ali PARICHEHREHTEROUJENI, Angelo CENTONZA
  • Publication number: 20240314666
    Abstract: Methods and systems are described for triggering conditional handovers in user equipment, such as wireless devices in communication systems. Triggering conditions can comprise location, timer, and signal quality-based conditions. Triggering conditions can be combined together and can be evaluated in hierarchical order depending on user preference, so as to prioritize location, timer, signal quality, or other factors.
    Type: Application
    Filed: January 14, 2022
    Publication date: September 19, 2024
    Inventors: Claes-Göran Persson, Helka-Liina Määttänen, Johan Rune, Emre Yavuz, Chao He
  • Patent number: 12096489
    Abstract: A method performed by a wireless device. The method may be understood to be for handling a random access procedure in a wireless communications network via a network node. The wireless device operates in the wireless communications network. The wireless device refrains, after having sent a first message to the network node requesting random access and having received a first random access response message from the network node, from stopping a timer. The timer is for a time window for receiving the random access response message. The wireless device also continues monitoring both: a) a radio channel for further random access response messages from the network node addressed to a temporary identifier, and b) the radio channel, addressed to a temporary identifier specifically addressing the wireless device.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: September 17, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Min Wang, Marco Belleschi, Jan Christoffersson, Mai-Anh Phan, Johan Rune, Robert Karlsson
  • Patent number: 12096472
    Abstract: Methods and systems for dynamically adapting an Energy Detection (ED) threshold for use in an unlicensed network are provided. According to one aspect, a method for dynamically adapting ED threshold for use in an unlicensed network comprises determining an ED threshold based on a current state of an unlicensed network and using the determined ED threshold for channel sensing and/or signaling the ED threshold to another entity for use during channel sensing.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: September 17, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Tai Do, Peter Alriksson, Stephen Grant, Min Wang, Jan Christoffersson, Narendar Madhavan, Reem Karaki, Guido Roland Hiertz, Havish Koorapaty, Johan Rune
  • Publication number: 20240306079
    Abstract: A method (800) by a wireless device (212A-D) for reporting information associated with an on demand System Information, SI, request includes transmitting (802), to a network node (210A-B), information associated with the on-demand SI request. The information indicates whether or not the on-demand SI request was successful.
    Type: Application
    Filed: June 29, 2022
    Publication date: September 12, 2024
    Inventors: Ali Parichehrehteroujeni, Johan Rune, Antonino Orsino, Pradeepa Ramachandra
  • Patent number: 12082254
    Abstract: A wireless device (30) receives control information (28) that jointly encodes respective values for two or more channel access parameters. The two or more channel access parameters govern performance by the wireless device (30) of a listen-before-talk, LBT, procedure prior to an uplink transmission (32) in a radio resource allocation (34). In some embodiments, a mapping (40) maps different indices to different combinations of values for the two or more channel access parameters. In this case, the control information (28) may comprise an index mapped by the mapping (40) to one of the different combinations of values for the two or more channel access parameters. Regardless, the wireless device (30) may perform the LBT procedure (or not) according to the received control information (28).
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: September 3, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reem Karaki, Min Wang, Johan Rune
  • Patent number: 12082061
    Abstract: According to an aspect, a source node determines (1002) that a UE served by the source node is a candidate for conditional handover configuration. The source node sends (1004), to a target node for conditional handover of the UE, a conditional handover request that includes one or more parameters indicative of a likelihood that handover of the UE to the target node will be executed. The target node receives (1102) the request and parameters and allocates (1104) resources for the UE, taking into account the likelihood that handover of the first UE to the target node will be executed. The target node sends (1106) handover configuration information for the first UE to the source node, in response to the conditional handover request.
    Type: Grant
    Filed: February 3, 2020
    Date of Patent: September 3, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Johan Rune, Cecilia Eklöf
  • Patent number: 12075466
    Abstract: According to some embodiments, a method performed by a wireless device for detecting a downlink radio failure comprises: establishing a wireless connection with a network node using unlicensed radio spectrum; receiving an indication that the network node incurred a clear channel assessment (CCA) failure in a prior attempt to communicate with the wireless device; and in response to the indication of the CCA failure, determining whether to trigger a radio failure condition.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: August 27, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Johan Rune, Min Wang, Iana Siomina
  • Publication number: 20240284333
    Abstract: According to some embodiments, a method performed by a wireless device comprises adapting monitoring of a downlink control channel based on a gap in network coverage overlapping a paging occasion configured for the wireless device. Adapting monitoring of the downlink control channel comprises monitoring the downlink control channel during a replacement paging occasion.
    Type: Application
    Filed: August 5, 2022
    Publication date: August 22, 2024
    Inventors: Emre Yavuz, Johan Rune, Xingqin Lin, Olof Liberg, Zhipeng Lin, Talha Khan, Robert Karlsson
  • Patent number: 12068864
    Abstract: A wireless device receives downlink control information (DCI) from a network node, determines a physical downlink shared channel (PDSCH) group based on information in the received DCI, and transmits a hybrid automatic repeat request acknowledgement (HARQ-ACK) report to the network node based on the determined PDSCH group.
    Type: Grant
    Filed: May 23, 2022
    Date of Patent: August 20, 2024
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reem Karaki, Johan Rune, Yuhang Liu, Sorour Falahati, Havish Koorapaty, Jung-Fu Cheng
  • Patent number: 12063554
    Abstract: A method performed by a User Equipment, UE, to perform handover from a source access node to a target access node is provided. The UE, the source access node and 5 the target access node are operating in a wireless communications network. The UE receives (601) a handover command message from the source access node. The UE establishes (602) a target radio connection with the target access node, and determines (603) whether or not a source cell release criterion is fulfilled. When the source cell release criterion is determined to be fulfilled, the UE releases (604) a source radio 10 connection with the source access node.
    Type: Grant
    Filed: February 5, 2020
    Date of Patent: August 13, 2024
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Pontus Wallentin, Pradeepa Ramachandra, Johan Rune, Oscar Ohlsson, Claes-Göran Persson, Jens Bergqvist
  • Publication number: 20240259088
    Abstract: According to some embodiments, a method performed by a wireless device operating in a non-terrestrial network (NTN) comprises obtaining a first timing advance (TA) value for uplink transmission in the NTN. The first TA value comprises a reference TA value. The method further comprises obtaining a trigger condition for reporting a TA used by the wireless device for uplink transmission in the NTN and autonomously obtaining an adjusted TA value for uplink transmission. The adjusted TA is obtained via autonomous adjustment to the reference TA value based on a propagation delay between the wireless device and a serving satellite of the NTN. The method further comprises, upon determining the trigger condition for reporting the TA is satisfied, reporting the adjusted TA to a network node.
    Type: Application
    Filed: May 18, 2022
    Publication date: August 1, 2024
    Inventors: Johan Rune, Robert Karlsson, Xingqin Lin