Patents by Inventor Per Willars

Per Willars 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: 20230328827
    Abstract: Embodiments include methods performed by a first network node configured to operate in a radio access network (RAN). Such methods include determining a radio access technology (RAT)/Frequency Selection Priority (RFSP) index associated with a user equipment (UE) served by the first network node. Such methods include sending, to a second network node, a request for the second network node to establish dual connectivity with the UE as a secondary node (SN). The request includes the RFSP index. Other embodiments include complementary methods performed by the second network node, as well as network nodes configured to perform such methods.
    Type: Application
    Filed: June 15, 2023
    Publication date: October 12, 2023
    Inventors: Per Willars, Angelo Centonza
  • Patent number: 11711863
    Abstract: Embodiments include methods performed by an evolved Node B (eNB) configured with a Long-Term Evolution (LTE) radio access technology (RAT). Such methods include managing access to resources of the LTE RAT by a user equipment (UE) served by the eNB, based on one or more radio resource management (RRM) policies for the LTE RAT. Such methods also include sending, to a next-generation Node B (gNB) configured with a New Radio (NR) RAT, a request to establish dual connectivity with the UE as a secondary node (SN), wherein the request includes a Subscribers Profile ID for RAT/Frequency Priority (SPID) that is associated with the one or more RRM policies. Other embodiments include complementary methods performed by a gNB, as well as eNBs and gNBs configured to perform such methods.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: July 25, 2023
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Per Willars, Angelo Centonza
  • Publication number: 20220394076
    Abstract: A method and apparatus for transmitting a real-time media stream in a communications network. The method comprises separating an essential part of the media stream from a non-essential part of the media stream in said real-time media stream and transmitting the essential part of the media stream on a first bearer and the non-essential part of the media stream on a second bearer. Priority of the first bearer is higher than priority of the second bearer. The method also comprises performing adaptation of the essential part of the media stream in response to a change of traffic conditions on the second bearer.
    Type: Application
    Filed: November 2, 2020
    Publication date: December 8, 2022
    Inventors: Per WILLARS, Per-Erik BRODIN
  • Patent number: 11503564
    Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: November 15, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Karl Torbjorn Wigren, Johan Bolin, Per Willars
  • Publication number: 20210400622
    Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventors: Karl Torbjorn Wigren, Johan Bolin, Per Willars
  • Patent number: 11134463
    Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: September 28, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Karl Torbjörn Wigren, Johan Bolin, Per Willars
  • Publication number: 20210195673
    Abstract: Embodiments include methods performed by an evolved Node B (eNB) configured with a Long-Term Evolution (LTE) radio access technology (RAT). Such methods include managing access to resources of the LTE RAT by a user equipment (UE) served by the eNB, based on one or more radio resource management (RRM) policies for the LTE RAT. Such methods also include sending, to a next-generation Node B (gNB) configured with a New Radio (NR) RAT, a request to establish dual connectivity with the UE as a secondary node (SN), wherein the request includes a Subscribers Profile ID for RAT/Frequency Priority (SPID) that is associated with the one or more RRM policies. Other embodiments include complementary methods performed by a gNB, as well as eNBs and gNBs configured to perform such methods.
    Type: Application
    Filed: March 9, 2021
    Publication date: June 24, 2021
    Inventors: Per Willars, Angelo Centonza
  • Patent number: 10980075
    Abstract: Exemplary embodiments include methods and/or procedures performed by a first network node (1460) in a radio access network, RAN, the first network node (1460) being in communication with a second network node (1460b) configured with a different radio access technology, RAT, than the first network node (1460). Such exemplary embodiments include determining (1210) one or more radio resource management (RRM) identifiers associated with at least one of the following: a user equipment, UE, served by the first network node; a subscriber associated with the UE; and a group of UEs served by the first network node. Exemplary embodiments also include esending (1220) a request for the second network node to establish dual connectivity, as a secondary node, SN, with the UE, wherein the request comprises information relating to the one or more RRM identifiers.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: April 13, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Per Willars, Angelo Centonza
  • Patent number: 10785784
    Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: September 22, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reiner Ludwig, Per Willars, Hannes Ekström
  • Publication number: 20200128601
    Abstract: Exemplary embodiments include methods and/or procedures performed by a first network node (1460) in a radio access network, RAN, the first network node (1460) being in communication with a second network node (1460b) configured with a different radio access technology, RAT, than the first network node (1460). Such exemplary embodiments include determining (1210) one or more radio resource management (RRM) identifiers associated with at least one of the following: a user equipment, UE, served by the first network node; a subscriber associated with the UE; and a group of UEs served by the first network node. Exemplary embodiments also include esending (1220) a request for the second network node to establish dual connectivity, as a secondary node, SN, with the UE, wherein the request comprises information relating to the one or more RRM identifiers.
    Type: Application
    Filed: January 30, 2019
    Publication date: April 23, 2020
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Per WILLARS, Angelo CENTONZA
  • Patent number: 10237802
    Abstract: A method for configuring a QoS for a wireless communication network bearer corresponding to a wireless device is provided. The method includes assigning a first QoS profile to the bearer when the wireless device is in a first QoS region served by a first wireless communication network cell, the first QoS profile corresponding to a first QoS available in the first wireless communication network cell but not available to the wireless device in a second wireless communication network cell neighboring the first wireless communication network cell. The method further includes establishing communication for the bearer between the wireless device and the second wireless communication network cell when the wireless device begins a handover process with the second wireless communication network cell, the communication for the bearer being established using the first QoS profile but corresponding to a second QoS level different from the first QoS level.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: March 19, 2019
    Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
    Inventors: Fredrik Persson, Per Willars
  • Patent number: 10117124
    Abstract: This disclosure relates to a method, and an arrangement and a computer program for updating a prioritization level of a service data flow between a user node and a network node. The method comprises obtaining a traffic size per time unit of detected data packets of the service data flow, and updating the prioritization level of the service data flow, based on the obtained traffic size per time unit. It is an advantage that embodiments provide a possibility to determine a trade-off between the need to optimize response times for short-lived data sessions and limiting the impact on other users when prioritizing long-lived high volume sessions. It is advantageous that the embodiments are applicable to situations in which a direct classification, using IP 5-tuple or deep packet inspection is not meaningful.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: October 30, 2018
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Henrik Basilier, Per Willars
  • Publication number: 20180254987
    Abstract: A method is described for associating a data packet (DP) with a packet bearer (PB) in a user equipment (UE1) of a communication network. The data packet is sent in a data flow from an application function of the user equipment, the packet bearer (PB) is established with the user equipment to transmit the data packet (DP) over the communication network towards a further entity, and the user equipment is adapted to establish different packet bearers.
    Type: Application
    Filed: August 6, 2014
    Publication date: September 6, 2018
    Inventors: Per Willars, Hannes Ekström, Reiner Ludwig, Henrik Basilier
  • Publication number: 20180084522
    Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.
    Type: Application
    Filed: November 27, 2017
    Publication date: March 22, 2018
    Inventors: Karl Torbjörn Wigren, Johan Bolin, Per Willars
  • Publication number: 20180049216
    Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.
    Type: Application
    Filed: October 3, 2017
    Publication date: February 15, 2018
    Inventors: Reiner Ludwig, Per Willars, Hannes Ekström
  • Patent number: 9860867
    Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: January 2, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Karl Torbjörn Wigren, Johan Bolin, Per Willars
  • Patent number: 9826542
    Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: November 21, 2017
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Reiner Ludwig, Per Willars, Hannes Ekstrom
  • Publication number: 20170202004
    Abstract: A method of operating a radio access node for a wireless communications network includes the steps of obtaining a minimum transfer bitrate for a transfer of data content between the radio access node and a wireless communications device, and scheduling one or more radio resources for the transfer of the data content based on the minimum transfer bitrate. The minimum transfer bitrate is calculated based on a total volume of the data content and a transfer deadline for the transfer of the data content.
    Type: Application
    Filed: June 26, 2014
    Publication date: July 13, 2017
    Applicant: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Magnus Hurd, Petter Blomberg, Christian Skärby, Per Willars
  • Patent number: 9648659
    Abstract: A radio communication handling device handling communication for an application running in a mobile station and communicating with an application server via a mobile communication network includes a radio resource determination unit that determines a state transition for the radio resources between the mobile station and the mobile communication network from a first current state to a second state, where the first state involves communication with a higher bandwidth than the second state, and informs, prior to the transition, at least one application communication control unit about the transition in order to allow the application communication control unit to release unused application communication connections before the transition. The application communication control unit receives the information about the following state transition and determines whether to release an application communication connection or not based on the information.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: May 9, 2017
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Johnny Karlsen, Per Willars
  • Publication number: 20170127438
    Abstract: A service class for a transmission of data packets between a service entity and a user equipment is selected from a plurality of service classes. A first transmission context is established between a core network node and the user equipment, and is associated with a first set of attributes for defining a first quality of service for the transmission. Furthermore, a second transmission context is established between an access node and the user equipment, and is associated with a second set of attributes for defining a second quality of service for the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node.
    Type: Application
    Filed: January 11, 2017
    Publication date: May 4, 2017
    Inventors: Reiner Ludwig, Per Willars, Hannes Ekstrom