Patents by Inventor Andreas Höglund

Andreas Höglund 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: 20210045162
    Abstract: A base station (110)transmits system information that indicates to a wireless device (120) that the wireless device (120) is permitted to transmit respective blocks stored at the wireless device (120) during and after a random access procedure (200). The wireless device (120) performs the random access procedure (200) to the base station (110). The wireless device (120) transmits a first block of data stored at the wireless device (120) to the base station (110) during the random access procedure (200) while withholding a second block of data stored at the wireless device (120) from transmission to the base station (110) until after completion of the random access procedure (200). The base station (110), receives the blocks of data during and after the random access procedure (200), respectively.
    Type: Application
    Filed: March 26, 2019
    Publication date: February 11, 2021
    Inventors: Andreas Höglund, Dung Pham Van, Magnus Stattin, Tuomas Tirronen, Emre Yavuz
  • Publication number: 20210045161
    Abstract: The invention refers to a method of operating a wireless device, UE, configured to provide communication over a radio interface with a wireless communication network, the method including transmitting a random access, RA, preamble of an RA procedure to the wireless communication network using a first uplink carrier; and after transmitting the RA preamble of the RA procedure, receiving a Random Access Response, RAR, of the RA procedure from the wireless communication network, wherein the RAR includes an indication to use a second uplink carrier different than the first uplink carrier; the invention further refers to a method of operating a base station of a wireless communication network configured to provide communication over a radio interface with a wireless device, UE, the method including receiving a random access, RA, preamble of an RA procedure from the wireless device using a first uplink carrier.
    Type: Application
    Filed: March 26, 2019
    Publication date: February 11, 2021
    Inventors: Ritesh SHREEVASTAV, Andreas HÖGLUND, Yuhang LIU, Yutao SUI, Tuomas TIRRONEN, Emre YAVUZ
  • Publication number: 20210045060
    Abstract: There is provided a method in a wireless terminal device for a wireless communications network. The wireless terminal device is operable in a mode in which the wireless terminal device is configurable to wake at defined instances to monitor a control channel for control messages from the wireless communications network. The control messages indicate radio resources for a shared channel over which one or more further messages are to be transmitted. The method comprises, while operating in the mode, monitoring for receipt of an indication from a network node operable in the wireless communications network in a time window associated with a particular defined instance. The indication indicates that data is available at the wireless communications network for transmission to the wireless terminal device.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 11, 2021
    Inventors: Yutao SUI, Martin VAN DER ZEE, Andreas HÖGLUND
  • Publication number: 20210037470
    Abstract: Apparatuses and methods are disclosed for wireless device (WD) grouping indication using a wake-up signal (WUS). In one embodiment, a method in a WD includes receiving a WUS associated with a paging occasion (PO) of the WD; and based on a grouping indication of the WUS, determining whether the WUS corresponds to at least one WD group that the WD belongs to. In another embodiment, a method in a network node includes configuring a WUS with a grouping indication, the WUS associated with a PO for a wireless device, and the grouping indication indicating at least one WD group that the WD belongs to; and transmitting the WUS according to the grouping indication.
    Type: Application
    Filed: February 18, 2019
    Publication date: February 4, 2021
    Inventors: Magnus Åström, Johan Bergman, Andreas Höglund, Yutao Sui, Anders Wallén
  • Patent number: 10912089
    Abstract: The present invention pertains to a network entity, wireless radio device, a method of controlling a network entity and a method of controlling a wireless radio device. The network entity is operative to control a first carrier arranged to serve at least a first group of wireless radio devices and a second carrier arranged to serve at least a second group of wireless radio devices. The first carrier is further arranged, when a wireless radio device belonging to a first group of wireless radio devices connects to the first carrier, to transfer the wireless radio device to the second carrier, and the network entity is arranged, when the wireless radio device is transferred, to indicate to the wireless radio device that the second carrier is configured to serve as a carrier for other wireless radio devices.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: February 2, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ali Nader, Andreas Höglund, Yuhang Liu, Béla Rathonyi
  • Patent number: 10912028
    Abstract: System Information Broadcast for Machine-Type Communication There is provided a method of operating a network node (6; 8; 10) in a communication network (2), the method comprising transmitting information required by a mobile device (12) for reliable communications with the communication network to mobile devices (12) in a single information block (103). Also provided is a method of operating a mobile device (12) in a communication network (2), the method comprising receiving information required by the mobile device (12) for reliable communications with the communication network in a single information block from the communication network (117). A network node and mobile device are also provided that are configured to perform the respective methods.
    Type: Grant
    Filed: May 26, 2014
    Date of Patent: February 2, 2021
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Andreas Höglund, Kai-Erik Sunell, Emre Yavuz
  • Publication number: 20210029636
    Abstract: A base station can enable a terminal in a communication system to monitor a radio link between the terminal and the base station. The base station can transmit a first message to the terminal. The terminal configured to not communicate data with the base station via the radio link during an inactive phase. The first message setting a threshold value for comparison of the threshold value with a duration of the inactive phase.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 28, 2021
    Inventors: Osman Nuri Can YILMAZ, Andreas HÖGLUND, Stefan WAGER
  • Publication number: 20210014901
    Abstract: A method is performed by a network node. The method comprises determining to use an extended random access preamble identifier, RAPID, for a random access procedure with a wireless device. The method further comprises transmitting a medium access control, MAC, protocol data unit, PDU. The MAC PDU comprises a header and one or more random access responses, RARs. Each RAR is associated with a corresponding subheader within the header of the MAC PDU. The random access procedure is associated with a first RAR of the one or more RARs and the extended RAPID for the random access procedure is indicated by a combination of one or more bits in the first RAR and one or more bits in the subheader that corresponds to the first RAR.
    Type: Application
    Filed: April 4, 2019
    Publication date: January 14, 2021
    Inventors: Andreas HÖGLUND, Olof LIBERG, Yutao SUI, Emre YAVUZ, Antti RATILAINEN
  • Publication number: 20210013750
    Abstract: A technique for wirelessly charging a wireless device using a charging beam transmitted by a base station in a wireless communication system is disclosed. A method implementation of the technique is performed by the base station and comprises receiving (S208), from the wireless device, feedback on charging quality observed by the wireless device, and adjusting (S212) the charging beam based on the feedback received from the wireless device.
    Type: Application
    Filed: March 7, 2018
    Publication date: January 14, 2021
    Inventors: Jonas Kronander, Andreas Höglund, Andres Laya, Yngve Selén, Hugo Tullberg
  • Patent number: 10869337
    Abstract: In one embodiment, a method in a user equipment (UE) for random access (RA) coverage enhancement (CE) is disclosed. The method includes transmitting a random access preamble to a UE, wherein a power of the random access preamble is determined, in part, by a current CE level. The method further includes incrementing a value of a counter by one, wherein the value of the counter indicates a number of random access preambles previously transmitted by the UE. The method may then compare the value of the counter after incrementing its value, to a transmission limit, wherein the transmission limit indicates a maximum number of random access preamble transmission attempts for the current CE level. In response to the counter being equal to the transmission limit plus one, the method includes resetting the value of the counter.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: December 15, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventor: Andreas Höglund
  • Publication number: 20200389903
    Abstract: Apparatus and methods are provided for transmission of data from a wireless device to a network. In one aspect, a method in a user equipment (UE) of transmitting data to a network comprises sending a request to the network for transmission of the data to the network, and transmitting the data to the network using a first carrier, wherein the first carrier is from a first set of one or more carriers or a second set of carriers different to the first set, and wherein the carrier is from the first set or the second set dependent on a parameter of the data.
    Type: Application
    Filed: March 8, 2019
    Publication date: December 10, 2020
    Inventors: Ritesh Shreevastav, Andreas Höglund, Yuhang Liu, Yutao Sui, Emre Yavuz
  • Publication number: 20200383134
    Abstract: A method for allocating a resource grant at a network node comprises receiving, from a user equipment (UE), a preamble message; providing, to the UE, at least two uplink resource grants in a system information message, wherein the at least two uplink resource grants have different sizes and are overlapping; and receiving, from the UE, a transmission via a first uplink resource grant selected from the at least two uplink resource grants. The method provides multiple and flexible grants for the UE to select a corresponding grant to perform an uplink transmission.
    Type: Application
    Filed: November 16, 2018
    Publication date: December 3, 2020
    Inventors: Tuomas TIRRONEN, Andreas HÖGLUND, Emre YAVUZ, Dung PHAM VAN
  • Publication number: 20200374099
    Abstract: According to certain embodiments, a method (500) by a wireless device (110) includes receiving information relating to a Narrowband Secondary Synchronization Signal (NSSS) transmit diversity scheme. The information indicates a number of NSSS occasions that use different NSSS transmit diversity configurations. Based on the NSSS transmit diversity scheme, at least one measurement is performed across NSSS occasions.
    Type: Application
    Filed: November 23, 2018
    Publication date: November 26, 2020
    Inventors: Olof Liberg, Joakim AXMON, Mats FOLKE, Andreas HÖGLUND, Yutao SUI, Martin VAN DER ZEE, Yi-Pin Eric WANG
  • Publication number: 20200367270
    Abstract: A user equipment is configured for use in a wireless communication system. The user equipment in particular is configured to receive from a base station one or more configuration messages that indicate a pattern of downlink transmission gaps in time. The user equipment is further configured to receive from the base station a scheduled downlink transmission that comprises a downlink data block and one or more repetitions of the downlink data block. The scheduled downlink transmission is received with downlink transmission gaps therein according to the indicated pattern. Alternatively or additionally, the user equipment is configured to transmit a scheduled uplink transmission that comprises an uplink data block and one or more repetitions of the uplink data block. In this case, the scheduled uplink transmission is transmitted with uplink transmission gaps therein according to an uplink transmission gap pattern that specifies a pattern of uplink transmission gaps in time.
    Type: Application
    Filed: August 3, 2020
    Publication date: November 19, 2020
    Inventors: Ali Nader, Andreas Höglund, Béla Rathonyi, Yi-Pin Eric Wang
  • Publication number: 20200367147
    Abstract: A wireless device (14) is configured for use in a wireless communication network (10). The wireless device (14) is configured to receive, from the wireless communication network (10), information (22) that configures the wireless device (14) to restrict uplink access by the wireless device (14) to the wireless communication network (10), unless and until the wireless device (14) is configured otherwise by other information from the wireless communication network (10). The information (22) may for example indicate that uplink access by the wireless device (14) to the wireless communication network (10) is not allowed. Regardless, the wireless device (14) is configured to restrict uplink access by the wireless device (14) to the wireless communication network (10) in accordance with the received information (22).
    Type: Application
    Filed: December 11, 2018
    Publication date: November 19, 2020
    Inventors: Andreas Höglund, Johan Bergman, Magnus Karlsson, Olof Liberg, Yutao Sui, Emre Yavuz
  • Publication number: 20200359419
    Abstract: Techniques for performing random access in a wireless communications system are presented. For instance, the present disclosure includes which the UE (102) is to transmit a random access preamble while operating within a certain coverage enhancement level. In some examples, the transmission power is determined as a function of a target receive power with which the random access preamble transmission is targeted to be received by a network node (106), and a path loss between the UE (102) and a network node (106). In addition, the method includes transmitting the random access preamble using the determined transmission power while operating within the certain coverage enhancement level. The method also includes determining another transmission power with which the UE (102) is to transmit a connection request in the random access procedure, where the other transmission power is determined as a function of the target receive power with which the random access preamble transmission was targeted to be received.
    Type: Application
    Filed: May 31, 2018
    Publication date: November 12, 2020
    Inventors: Olof Liberg, Andreas Höglund, Yutao Sui
  • Publication number: 20200351633
    Abstract: Some embodiments herein disclose a network node (QQ160) for handling communication in a narrowband internet of things network or a machine type communication network. The network node is configured to transmit an indication to a user equipment, UE, (QQ110) while the UE (QQ110) is in a connected mode or is released from the connected mode, wherein the indication indicates an update of at least a part of a system information, SI, of a service area of the narrowband internet of things network or the machine type communication network.
    Type: Application
    Filed: August 31, 2018
    Publication date: November 5, 2020
    Inventors: Andreas HÖGLUND, Antti RATILAINEN, Emre YAVUZ, Tuomas TIRRONEN
  • Patent number: 10827426
    Abstract: A method for monitoring a radio link between a base station and a terminal in a wireless communication system includes adapting at least one parameter, which is used in monitoring the radio link, based on a duration of an inactive phase in which the terminal is not transmitting to and/or receiving data from the base station via the radio link.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: November 3, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Osman Nuri Can Yilmaz, Andreas Höglund, Stefan Wager
  • Publication number: 20200344818
    Abstract: A base station (110) enables a wireless device (120) (e.g., user equipment) to transmit user data on an uplink (130) during random access. The base station (110) transmits a resource grant indicating a plurality of options from which the wireless device (120) is permitted to select for use in transmitting the user data on the uplink (130) during random access. Each respective option comprises a transport block size; and a number of resource units and/or physical resource blocks. The wireless device (120) receives the resource grant, and transmits the user data on the uplink (130) during random access to the base station (110) according to at least one of the options.
    Type: Application
    Filed: January 3, 2019
    Publication date: October 29, 2020
    Inventors: Andreas Höglund, Johan Bergman, Olof Liberg, Dung Pham Van, Yutao Sui, Tuomas Tirronen, Emre Yavuz
  • Patent number: 10812240
    Abstract: Systems and methods of determining a frequency resource for a wireless device to operate in a wireless communication system. In one exemplary embodiment, a method performed by a wireless device in a first wireless communication system for determining a frequency resource on which to operate comprises determining whether a parameter is received via dedicated control signaling in the first wireless communication system. Further, a value of the parameter indicates one or more frequency resources in which the first wireless communication system operates. In response to determining that the parameter is received via the dedicated control signaling in the first wireless communication system, the method includes configuring the wireless device to operate on a frequency resource whose location is defined based on the parameter received via such dedicated control signaling.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: October 20, 2020
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Ali Nader, Andreas Höglund, Yuhang Liu, Béla Rathonyi