Patents by Inventor Hakan Olofsson
Hakan Olofsson 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).
-
Patent number: 11659514Abstract: The present disclosure relates to a method, performed in a network node of a first network, for designating one or more cells of a second network as neighbouring cells to the first network. The method comprises selecting a set of carriers employed in the second network and transmitting information for the selected set of carriers to a wireless device served by the first network. Measurement reports are received for respective carriers from the wireless device. The network node determines neighbour cell relations between the first network and one or more cells of the second network based on the received measurement reports.Type: GrantFiled: July 19, 2021Date of Patent: May 23, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Håkan Olofsson, Tomas Hedberg
-
Patent number: 11343721Abstract: Method performed by a communication device (10) for handling communication in a communication network comprising at least a first wireless communication network (11) and a second wireless communication network (14), which communication device (10) is served by a radio network node (13) in the second wireless communication network (14). The communication device (10) performs a preparation signaling, via the radio network node (13) and transparently through the second wireless communication network (14), to a first network node (12) of the first wireless communication network (11) for preparing the first network node (12) with a pre-configuration for serving the communication device (10).Type: GrantFiled: March 8, 2017Date of Patent: May 24, 2022Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jari Vikberg, Tomas Hedberg, Håkan Olofsson
-
Patent number: 11302980Abstract: An arrangement for assembling rechargeable batteries into a battery module for a lift-truck, the rechargeable batteries including a base plate configured to support a respective bottom surface of at least a first and a second rechargeable battery and comprising a holder configured to fixate the position of the at least first and second rechargeable battery onto the base plate, and a cover plate configured to be arranged on a respective top of the at least first and second rechargeable battery and comprising an electrical contact configured to electrically connect the at least first and the second rechargeable battery in series, and at least a first and a second attachment for interlocking the base plate and the cover plate.Type: GrantFiled: February 14, 2019Date of Patent: April 12, 2022Assignee: Toyota Material Handling Manufacturing Sweden ABInventor: Håkan Olofsson
-
Publication number: 20210360576Abstract: The present disclosure relates to a method, performed in a network node of a first network, for designating one or more cells of a second network as neighbouring cells to the first network. The method comprises selecting a set of carriers employed in the second network and transmitting information for the selected set of carriers to a wireless device served by the first network. Measurement reports are received for respective carriers from the wireless device. The network node determines neighbour cell relations between the first network and one or more cells of the second network based on the received measurement reports.Type: ApplicationFiled: July 19, 2021Publication date: November 18, 2021Inventors: Håkan OLOFSSON, Tomas HEDBERG
-
Patent number: 11134418Abstract: Embodiments herein relate to a method performed by a communication device (10) for handling communication in a communication network comprising at least a first wireless communication network (11) and a second wireless communication network (14), wherein the communication device (10) is served by a first radio network node (13) in the second wireless communication network (14). The communication device (10) performs a preparation signaling, via the first radio network node (13) and transparently through the second wireless communication network (14), to a first network node (12) of the first wireless communication network (11) for preparing the first network node (12) and a second radio network node (18) in a first radio access network of the first communication network (11) with a pre-configuration for serving the communication device (10), wherein the preparation signaling comprises radio access network data and core network data of the communication device (10).Type: GrantFiled: October 12, 2017Date of Patent: September 28, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jari Vikberg, Tomas Hedberg, Håkan Olofsson
-
Patent number: 11102748Abstract: The present disclosure relates to a method, performed in a network node of a first network, for designating one or more cells of a second network as neighbouring cells to the first network. The method comprises selecting a set of carriers employed in the second network and transmitting information for the selected set of carriers to a wireless device served by the first network. Measurement reports are received for respective carriers from the wireless device. The network node determines neighbour cell relations between the first network and one or more cells of the second network based on the received measurement reports.Type: GrantFiled: August 30, 2016Date of Patent: August 24, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Håkan Olofsson, Tomas Hedberg
-
Publication number: 20210144592Abstract: Method performed by a communication device (10) for handling communication in a communication network comprising at least a first wireless communication network (11) and a second wireless communication network (14), which communication device (10) is served by a radio network node (13) in the second wireless communication network (14). The communication device (10) performs a preparation signaling, via the radio network node (13) and transparently through the second wireless communication network (14), to a first network node (12) of the first wireless communication network (11) for preparing the first network node (12) with a pre-configuration for serving the communication device (10).Type: ApplicationFiled: March 8, 2017Publication date: May 13, 2021Inventors: Jari Vikberg, Tomas Hedberg, Håkan Olofsson
-
Publication number: 20200280890Abstract: Embodiments herein relate to a method performed by a communication device (10) for handling communication in a communication network comprising at least a first wireless communication network (11) and a second wireless communication network (14), wherein the communication device (10) is served by a first radio network node (13) in the second wireless communication network (14). The communication device (10) performs a preparation signaling, via the first radio network node (13) and transparently through the second wireless communication network (14), to a first network node (12) of the first wireless communication network (11) for preparing the first network node (12) and a second radio network node (18) in a first radio access network of the first communication network (11) with a pre-configuration for serving the communication device (10), wherein the preparation signaling comprises radio access network data and core network data of the communication device (10).Type: ApplicationFiled: October 12, 2017Publication date: September 3, 2020Inventors: Jari Vikberg, Tomas Hedberg, Håkan Olofsson
-
Publication number: 20190259993Abstract: An arrangement for assembling rechargeable batteries into a battery module for a lift-truck, the rechargeable batteries including a base plate configured to support a respective bottom surface of at least a first and a second rechargeable battery and comprising a holder configured to fixate the position of the at least first and second rechargeable battery onto the base plate, and a cover plate configured to be arranged on a respective top of the at least first and second rechargeable battery and comprising an electrical contact configured to electrically connect the at least first and the second rechargeable battery in series, and at least a first and a second attachment for interlocking the base plate and the cover plate.Type: ApplicationFiled: February 14, 2019Publication date: August 22, 2019Inventor: Håkan Olofsson
-
Publication number: 20190174453Abstract: The present disclosure relates to a method, performed in a network node of a first network, for designating one or more cells of a second network as neighbouring cells to the first network. The method comprises selecting a set of carriers employed in the second network and transmitting information for the selected set of carriers to a wireless device served by the first network. Measurement reports are received for respective carriers from the wireless device. The network node determines neighbour cell relations between the first network and one or more cells of the second network based on the received measurement reports.Type: ApplicationFiled: August 30, 2016Publication date: June 6, 2019Inventors: Håkan OLOFSSON, Tomas HEDBERG
-
Patent number: 9479976Abstract: The present invention relates to providing a method and a network node that prevents radio bearers from being dropped if a mismatch in RLC Mode exists between source Node and target Node.Type: GrantFiled: January 26, 2016Date of Patent: October 25, 2016Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Fredrik Persson, Håkan Olofsson
-
Patent number: 9392220Abstract: A communication device (12), computer readable medium and method for synchronizing video data with audio data received by a communication device, the video data including a plurality of segments of video data and the audio data including a plurality of segments of audio data. The method includes receiving a first segment of audio data at the communication device (12); receiving a first segment of video data at the communication device, at the same time or later in time than the first segment of audio data, the first segment of video data being logically related to the first segment of audio data; and applying a synchronization mechanism between the first segment of audio data and the first segment of video data based on a predetermined indicator.Type: GrantFiled: December 8, 2008Date of Patent: July 12, 2016Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Håkan Olofsson, Arto Juhani Mahkonen, Fredrik Gustav Åberg
-
Patent number: 9386596Abstract: A packet service enhancement mode (60) and packet service enhancer (35) is provided for operating a packet channel (25) existing over an air interface (27) between a base station node and a user equipment unit of a telecommunications network. As one aspect of the technology, a packet service enhancement method comprises performing a monitoring of a radio link connection carried by the packet channel and, in accordance with the monitoring, both modifying an operational parameter for the packet channel and dropping non-consecutive packets from the packet channel.Type: GrantFiled: December 29, 2006Date of Patent: July 5, 2016Assignee: Telefonaktiebolaget LM Ericsson (Publ)Inventors: Janne Peisa, Håkan Olofsson, Mats Fredrik Sågfors, Per Synnergren
-
Publication number: 20160142947Abstract: The present invention relates to providing a method and a network node that prevents radio bearers from being dropped if a mismatch in RLC Mode exists between source Node and target Node.Type: ApplicationFiled: January 26, 2016Publication date: May 19, 2016Inventors: Fredrik Persson, Håkan Olofsson
-
Patent number: 9265013Abstract: The present invention relates to a network node and a method in method in a network node of a wireless communications system that allow for power efficient scheduling of transmission of application data over a radio interface. According to the method, information is received (71, 72) about a power consumption profile of a transmit unit and about estimated required average output transmission power of the transmit unit for transmitting an amount of application data in a time interval. The method also includes a step of making (73) a scheduling decision, comprising a type of load distribution to be used in the time interval for transmitting the amount of application data, based on the received information. In another step (74) the scheduling decision is provided to the transmit unit as a scheduling order for transmission of the application data over the radio interface.Type: GrantFiled: April 16, 2010Date of Patent: February 16, 2016Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Oscar Zee, Lars Klockar, Håkan Olofsson
-
Patent number: 9264950Abstract: The present invention relates to providing a method and a network node that prevents radio bearers from being dropped if a mismatch in RLC Mode exists between source Node and target Node.Type: GrantFiled: May 4, 2009Date of Patent: February 16, 2016Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)Inventors: Fredrik Persson, Håkan Olofsson
-
Patent number: 9264416Abstract: A fixed wireless terminal (FWT) (12) identifies a request from a mobile radio user equipment (UE) (38) for a circuit-switched mobile telephony, service provided by a circuit-switched mobile core network (32). In response to the request, the FWT provides an internet protocol (IP) connection between the mobile UE and a generic access network controller (44) via a packet-switched (PS) mobile network (42) that includes a radio base station. The IP connection and the generic access network controller provide the mobile UE access to the circuit-switched mobile telephony service provided by the circuit-switched mobile core network.Type: GrantFiled: March 23, 2011Date of Patent: February 16, 2016Assignee: TELEFONAKTIEBOLAGET L M ERICSSONInventors: Jari Vikberg, Tomas Nylander, Hâkan Olofsson
-
Patent number: 8996019Abstract: The invention relates to a method in a communication node (10,200,201,202,211,212,222) for commonly managing resources in a radio access network between different network access technologies, which communication node (10,200,201,202,211,212,222) is comprised in a radio access network of a radio communications network. The communication node receives (71) from a first local resource manager (111) of a first network access technology, a first report of information regarding resources needed per service associated with the first network access technology, which service is associated with a first local service priority. The communication node (10,200,201,202,211,212,222) then receives (72) from a second local resource manager (112) of a second network access technology, a second report of information regarding resources needed per service associated with the second network access technology. The service is associated with a second local service priority.Type: GrantFiled: October 15, 2009Date of Patent: March 31, 2015Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Ann-Christine Eriksson, Håkan Olofsson, Fredrik Persson
-
Patent number: 8953803Abstract: A fixed wireless terminal (29) comprises interfaces (32, 34) and a controller (40), e.g., a Generic Access Network Controller (GANC). The controller (40) is configured to interwork Generic Access Network (GAN) signaling employed between the mobile wireless terminal (29) and the fixed wireless terminal (30) with circuit switched signaling employed between the fixed wireless terminal and the radio access network (22). The interworking enables the controller (40) to provide a circuit switched mobile telephony core network service to the mobile wireless terminal (30).Type: GrantFiled: July 27, 2011Date of Patent: February 10, 2015Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Jari Vikberg, Tomas Nylander, Håkan Olofsson
-
Patent number: 8694044Abstract: A first communication device and a method in a node serving a first cell of a first frequency for controlling transmission power of a user equipment in the first cell, comprising receiving data relating to a second cell of the first frequency from the user equipment and determining to power regulate the user equipment. Determining to power regulate the user equipment is based on determining that the second cell is a cell to which a soft handover cannot be performed and determining that the user equipment is within a range of a cell border of the first cell. That being the case, the method further comprises transmitting a control message to the user equipment to control the transmission power of the user equipment.Type: GrantFiled: August 22, 2008Date of Patent: April 8, 2014Assignee: Telefonaktiebolaget L M Ericsson (publ)Inventors: Kimmo Hiltunen, Tomas Nylander, Håkan Olofsson, Jari Vikberg