Patents by Inventor Anders Ohlsson
Anders Ohlsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240182461Abstract: There is provided pharmaceutical compounds of formula I, wherein R1, R2, R3, R4, R6, X, Y, Z, Y1, Y2, Y3 and Y4 have meanings given in the description, which compounds are useful in the treatment of autoimmune and/or fibrotic diseases, including interstitial lung diseases, such as idiopathic pulmonary fibrosis and sarcoidosis.Type: ApplicationFiled: March 23, 2022Publication date: June 6, 2024Inventors: Tomas Fex, Bengt Ohlsson, Anders Hallberg, Mats Larhed
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Patent number: 11979806Abstract: An OTA Edge system, constructed to: (1) receive polling requests, dedicated to an OTA Core system, from one or several mobile end de-vices; wherein an offload filter implemented in the OTA Edge system and constructed to: (2) accept polling requests from mobile end devices for which contents are present on the OTA Core system, and (2?) reject polling re-quests from mobile end devices for which no contents are present on the OTA Core system.Type: GrantFiled: October 24, 2019Date of Patent: May 7, 2024Assignee: GIESECKE+DEVRIENT MOBILE SECURITY GMBHInventors: Jorgen Hult, Par Thorstensson, Tommy Thorstensson, Anders Kokeritz, Mats Bolander, Joachim Eklund, Mudit Gaur, Michael Ohlsson
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Patent number: 11963167Abstract: A method in a User Equipment (UE) configured with Discontinuous Reception (DRX) and a method in a network node for Downlink (DL) scheduling of the UE. The UE is further configured with Semi Persistent Scheduling (SPS) which reduces the latency in Uplink (UL) transmission. The network node monitors a receipt of UL data in any of the SPS resources granted to the UE, a Wake-up grant or assignment is sent on the Physical Downlink Control Channel (PDCCH), and a HARQ-information is sent in response to the received UL data. The Wake-up grant/assignment triggers a drx-Inactivity timer to run in the UE. While the UE is DRX active, the network node may schedule a DL data transmission and send a DL assignment and the DL data to the UE.Type: GrantFiled: November 22, 2019Date of Patent: April 16, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Saad Naveed Ahmed, Anders Ohlsson
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Publication number: 20230001485Abstract: A method for producing a metal cutting tool component and a metal cutting tool component. The method includes the step of producing a front module having a main body and a front module interface at a rear end thereof, providing an intermediate element and building, using an additive manufacturing process, the main body on the build surface of the intermediate element. Further, a rear module including a coupling part at a rear end thereof and a rear module interface at a front end thereof is provided, and mounting the front module on the rear module by immovably connecting the front module and rear module interfaces, after the front module has been mounted on the rear module, machining at least one surface of the main body, and heat treating the intermediate element with the built main body, wherein at least the main body is hardened.Type: ApplicationFiled: October 20, 2020Publication date: January 5, 2023Inventors: Per VIKLUND, Anders OHLSSON
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Patent number: 11394484Abstract: Method and transmitting node (300) for handling transmissions to a receiving node (302) in a first service and in a second service over a radio channel where feedback signaling is employed to indicate either an acknowledgement, ACK, or a non-acknowledgement, NACK, of correct reception at the receiving node. A first Outer Loop Compensation, OLC, is employed in a first link adaptation for the first service and a second OLC is employed in a second link adaptation for the second service. The first OLC is adjusted (3:2) based on feedback (3:1) for transmissions in the first service, while the second OLC is adjusted (3:3) based on feedback for a repeated (3:4A) subset of the transmissions in the first service before the second service has been activated.Type: GrantFiled: April 20, 2018Date of Patent: July 19, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Christer Gustafsson, Anders Ohlsson
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Patent number: 11388707Abstract: The present disclosure relates to a method for a wireless device configured to perform outer-loop control of a Physical Downlink Control Channel, PDCCH, link. The method comprises obtaining, based on reporting from a UE, actual PDCCH success rate values indicative of the transmission success on a PDCCH for two or more of respective downlink control information, DCI, formats among several DCI formats, obtaining expected PDCCH success probability values indicative of DCI format success probabilities for the two or more DCI formats, obtaining discrepant values for respective of the two or more of said DCI formats by comparing the actual PDCCH success rate values to the expected PDCCH success probability values, determining a PDCCH link outer loop compensation factor by suppressing a higher among the discrepant values, and performing a PDCCH link transmission using the PDCCH link outer loop compensation factor.Type: GrantFiled: December 21, 2017Date of Patent: July 12, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Christer Gustafsson, Anders Ohlsson
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Publication number: 20220053530Abstract: A method in a User Equipment (UE) configured with Discontinuous Reception (DRX) and a method in a network node for Downlink (DL) scheduling of the UE. The UE is further configured with Semi Persistent Scheduling (SPS) which reduces the latency in Uplink (UL) transmission. The network node monitors a receipt of UL data in any of the SPS resources granted to the UE, a Wake-up grant or assignment is sent on the Physical Downlink Control Channel (PDCCH), and a HARQ-information is sent in response to the received UL data. The Wake-up grant/assignment triggers a drx-Inactivity timer to run in the UE. While the UE is DRX active, the network node may schedule a DL data transmission and send a DL assignment and the DL data to the UE.Type: ApplicationFiled: November 22, 2019Publication date: February 17, 2022Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Saad Naveed AHMED, Anders OHLSSON
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Patent number: 11108508Abstract: It is provided a method performed in a network node of a cellular network also comprising a wireless device, the wireless device being in a discontinuous reception mode comprising receiving periods and idle periods. The method comprises the steps of: transmitting a first control signal to the wireless device during a receiving period for the wireless device; determining that a first control signal is likely to have failed to be correctly received by the wireless device; determining that a second control signal needs to be transmitted to the wireless device, the second control signal corresponding to the first control signal; applying a more robust transmission procedure for the second control signal compared to a corresponding transmission procedure for the first control signal; and transmitting the second control signal to the wireless device.Type: GrantFiled: April 19, 2016Date of Patent: August 31, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Christer Gustafsson, Carola Faronius, Anders Ohlsson
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Publication number: 20210242959Abstract: Method and transmitting node (300) for handling transmissions to a receiving node (302) in a first service and in a second service over a radio channel where feedback signaling is employed to indicate either an acknowledgement, ACK, or a non-acknowledgement, NACK, of correct reception at the receiving node. A first Outer Loop Compensation, OLC, is employed in a first link adaptation for the first service and a second OLC is employed in a second link adaptation for the second service. The first OLC is adjusted (3:2) based on feedback (3:1) for transmissions in the first service, while the second OLC is adjusted (3:3) based on feedback for a repeated (3:4A) subset of the transmissions in the first service before the second service has been activated.Type: ApplicationFiled: April 20, 2018Publication date: August 5, 2021Applicant: Telefonaktiebolaget LM Ericsson (publ)Inventors: Christer GUSTAFSSON, Anders OHLSSON
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Publication number: 20210113633Abstract: The invention relates to at least one probiotic strain chosen from Lactobacillus paracasei 8700:2 (DSM 13434) and/or at least one probiotic strain of Lactobacillus piantarum, for use in the treatment and/or prevention of trabecular bone loss, in a mammal, preferably in anon-rodent mammal, more preferably in a human, most preferably in a peri-menopausal woman, post-menopausal woman or a woman six years or less after onset of menopause.Type: ApplicationFiled: June 13, 2019Publication date: April 22, 2021Inventors: Claes Sven Anders Ohlsson, Niklas Larsson, Irini Lazou Ahrén
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Patent number: 10892857Abstract: There is provided mechanisms for hybrid automatic repeat request (HARQ) transmission of a transport block from a network node to a wireless device. A method is performed by the network node. The method comprises detecting a HARQ failure upon having transmitted the transport block to the wireless device, wherein the transport block has been transmitted using a HARQ process. The method comprises transmitting data of the transport block to the wireless device using two mutually different HARQ processes as a result of having detected the HARQ failure. There is also provided a network node configured to perform such a method.Type: GrantFiled: January 14, 2016Date of Patent: January 12, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Anders Ohlsson, Christer Gustafsson, Maria Höglund
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Publication number: 20200404630Abstract: The present disclosure relates to a method for a wireless device configured to perform outer-loop control of a Physical Downlink Control Channel, PDCCH, link. The method comprises obtaining, based on reporting from a UE, actual PDCCH success rate values indicative of the transmission success on a PDCCH for two or more of respective downlink control information, DCI, formats among several DCI formats, obtaining expected PDCCH success probability values indicative of DCI format success probabilities for the two or more DCI formats, obtaining discrepant values for respective of the two or more of said DCI formats by comparing the actual PDCCH success rate values to the expected PDCCH success probability values, determining a PDCCH link outer loop compensation factor by suppressing a higher among the discrepant values, and performing a PDCCH link transmission using the PDCCH link outer loop compensation factor.Type: ApplicationFiled: December 21, 2017Publication date: December 24, 2020Inventors: Christer GUSTAFSSON, Anders OHLSSON
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Publication number: 20200328846Abstract: It is provided a method performed in a network node of a cellular network also comprising a wireless device, the wireless device being in a discontinuous reception mode comprising receiving periods and idle periods. The method comprises the steps of: transmitting a first control signal to the wireless device during a receiving period for the wireless device; determining that a first control signal is likely to have failed to be correctly received by the wireless device; determining that a second control signal needs to be transmitted to the wireless device, the second control signal corresponding to the first control signal; applying a more robust transmission procedure for the second control signal compared to a corresponding transmission procedure for the first control signal; and transmitting the second control signal to the wireless device.Type: ApplicationFiled: April 19, 2016Publication date: October 15, 2020Inventors: Christer GUSTAFSSON, Carola FARONIUS, Anders OHLSSON
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Publication number: 20200266935Abstract: There is provided mechanisms for hybrid automatic repeat request (HARQ) transmission of a transport block from a network node to a wireless device. A method is performed by the network node. The method comprises detecting a HARQ failure upon having transmitted the transport block to the wireless device, wherein the transport block has been transmitted using a HARQ process. The method comprises transmitting data of the transport block to the wireless device using two mutually different HARQ processes as a result of having detected the HARQ failure. There is also provided a network node configured to perform such a method.Type: ApplicationFiled: January 14, 2016Publication date: August 20, 2020Inventors: Anders Ohlsson, Christer GUSTAFSSON, Maria HÖGLUND
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Patent number: 10575364Abstract: A method performed in a radio access network node (12) for enabling communication between a wireless device (10) and the radio access network node (12) serving a cell (11) in a wireless communication network (1). The radio access network node (12) sets a discontinuous reception, DRX, configuration for the wireless device (10) taking an Uplink or Downlink scheduling availability for the wireless device (10) in the cell (11) into account.Type: GrantFiled: December 19, 2014Date of Patent: February 25, 2020Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Anders Ohlsson, Christer Gustafsson
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Patent number: 10555368Abstract: A first message is transmitted via a radio link of a cellular network to a terminal. The first message triggers the terminal to transmit a second message via the radio link at the associated transmission interval. The radio link is monitored for reception of the second message at the associated transmission interval. Based on said monitoring, the duration of an active period of the discontinuous reception cycle to be implemented by the terminal is determined.Type: GrantFiled: November 19, 2015Date of Patent: February 4, 2020Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Christer Gustafsson, Anders Ohlsson
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Patent number: 10492176Abstract: A method performed in a network node of a cellular network that also includes a wireless device, the wireless device being in a discontinuous reception mode having receiving periods and idle periods. The method involves transmitting a first control signal to the wireless device during a receiving period for the wireless device; determining that a first control signal is likely to have failed to be correctly received by the wireless device; and determining that a second control signal needs to be transmitted to the wireless device, the second control signal corresponding to the first control signal. When the wireless device is in an idle period, the method further involves postponing any transmission of the second control signal until the wireless device is in a receiving period; and transmitting the second control signal to the wireless device when the wireless device is in the receiving period.Type: GrantFiled: August 2, 2013Date of Patent: November 26, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Marco Belleschi, Gunnar Bergquist, Christer Gustafsson, Anders Ohlsson, Hongwei Wang
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Patent number: 10440770Abstract: A method performed by a network node for preventing a release of a connection from a User Equipment (UE) to the network node, which connection uses a Real Time Protocol (RTP) for media transfer. The network node operates in a wireless communication network and serves the UE. The network node detects a gap in a packet flow of the connection. When the network node has detected the gap in the packet flow, the network node prevents the UE from initiating a release of the connection caused by the gap in the packet flow, by sending a message to the UE, which message forces the UE into a failure. The failure triggers the UE to initiate a Radio Resource Control (RRC) Connection Reestablishment procedure.Type: GrantFiled: September 23, 2015Date of Patent: October 8, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Anders Ohlsson, Christer Gustafsson, Walter Müller
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Patent number: 10433205Abstract: A method performed by a network node for retransmitting a Radio Link Control, Protocol Data Unit (RLC PDU), to a UE is provided. The UE and the network node operate in a wireless communications network. The UE is configured to use Discontinuous Reception (DRX). When an RLC PDU transmitted to the UE is indicated to not being received by the UE, the network node determines (601) a time until a first DRX on-duration time period that is possible to allow time for Hybrid Automatic Repeat Request (HARQ) operations to complete a retransmission of a Medium Access Control (MAC) PDU. The MAC PDU is associated to the RLC PDU. The network node then initiates a retransmission (603) of the RLC PDU to the UE according to the determined time.Type: GrantFiled: November 4, 2015Date of Patent: October 1, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Christer Gustafsson, Anders Ohlsson
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Publication number: 20180338344Abstract: A first message is transmitted via a radio link of a cellular network to a terminal. The first message triggers the terminal to transmit a second message via the radio link at the associated transmission interval. The radio link is monitored for reception of the second message at the associated transmission interval. Based on said monitoring, the duration of an active period of the discontinuous reception cycle to be implemented by the terminal is determined.Type: ApplicationFiled: November 19, 2015Publication date: November 22, 2018Inventors: Christer GUSTAFSSON, Anders OHLSSON