Abstract: A communication device and method therein for handover from a serving cell to a target cell in a communication network are disclosed. The communication device is configured to obtain a first round trip time between the communication device via the network node and a server and obtain a second round trip time between the communication device via a target node in the target cell and the server. The communication device is further configured to send a request for handover from the serving cell to the target cell based on at least the first round trip time and the second round trip time.

Abstract: A coupling for an AWD vehicle comprises a disc package with alternate discs, which are connected for rotation with, but are axially movable in relation to an ingoing and an outgoing axle, respectively, of the coupling, and a hydraulic piston for pressing the disc package together under the action of hydraulic pressure, hereby establishing a connect mode, in which the ingoing axle is connected to the outgoing axle. A coupling slack adjuster is provided for mechanically establishing a rest position for the hydraulic piston in a disconnect mode, in which a predetermined slack in the disc package is established, irrespective of the wear of the discs.

Abstract: The invention relates to a receiver for production of electricity and heat in solar energy systems comprising focussing optical components wherein, the receiver has at least one surface covered with solar cells for production of electricity and at least one optically selective surface, wherein a greater portion of the surface of the receiver exposed to concentrated sunlight is covered with solar cells, while a greater portion of the surface of the receiver exposed to direct sunlight is covered with an optically selective surface.

Abstract: A network node and method therein for assisting a communication device to perform handover from a serving cell to a target cell in a communication network are disclosed. The network node is configured to obtain a first round trip time between the network node and a server and obtain a second round trip time between a target node in the target cell and the server. The network node is further configured to instruct the communication device to perform handover from the serving cell to the target cell based on at least the first round trip time and the second round trip time.

Abstract: There is provided mechanisms for carrier frequency handling in a cluster based communications network. According to one aspect there is provided a method performed by a wireless device camping on or served by a cluster head device associated with a cluster head carrier frequency. According to one aspect there is provided a method performed by a cluster head device associated with a cluster head carrier frequency. A corresponding wireless device, a corresponding cluster head device, and corresponding computer programs and computer program products are also provided.

Abstract: A coupling for an AWD vehicle comprises a disc package with alternate discs (6,7; 56, 57; 76, 77), which are connected for rotation with, but are axially movable in relation to an ingoing (1; 52, 71) and an outgoing axle (2; 51; 72), respectively, of the coupling, and a hydraulic piston (9; 59; 79) for pressing the disc package together under the action of hydraulic pressure, hereby establishing a connect mode, in which the ingoing axle is connected to the outgoing axle. A coupling slack adjuster (13-15; 64, 65; 83-85) is provided for mechanically establishing a rest position for the hydraulic piston (9; 59; 79) in a disconnect mode, in which a predetermined slack in the disc package is established, irrespective of the wear of the discs.

Abstract: In an aspect, provided is a method comprising receiving an expression involving one or more dimensions, determining one or more indexlets associated with the one or more dimensions, querying each of the one or more indexlets with the expression, receiving a result from each of the one or more indexlets, and aggregating the results.

Abstract: A wireless terminal device of a wireless communication system is arranged to operate according to a plurality of radio access technologies, RATS. A method of the wireless terminal device comprises receiving a configuration from a network node of an access network of the wireless communication system, wherein the configuration is a multi-connectivity configuration arranged to operate towards a plurality of RATS simultaneously, determining capabilities of the wireless terminal device, and analysing the received configuration in view of the capabilities. If the capabilities are fully sufficient for the configuration, the configuration is used for setting up transceiver operation of the wireless terminal device, or if the capabilities are not fully sufficient for the configuration, an adapted configuration is determined for setting up the transceiver operation of the wireless terminal device, wherein the capabilities are fully sufficient for the adapted configuration.

Abstract: Methods and apparatuses exemplified in this disclosure provide mechanisms for a wireless communication device to indicate its Radio Access Technology (RAT) preferences to a wireless communication network, and for a wireless communication network to consider the RAT preferences of a given device when deciding which RAT the device will use. As a non-limiting example of the advantages flowing from these mechanisms, devices operating within a network that includes or is associated with multiple RATs can indicate their preferences for which RAT they use, while still allowing the network to retain control of the RAT selection decisions. Such flexibility offers significant advantages in 5G networks that provide tight integration between multiple RATs—e.g., between LTE and NR air interfaces. However, the methods and apparatuses disclosed herein are not limited to 5G networks.

Abstract: There is provided mechanisms for carrier frequency handling in a cluster based communications network. According to one aspect there is provided a method performed by a wireless device camping on or served by a cluster head device associated with a cluster head carrier frequency. According to one aspect there is provided a method performed by a cluster head device associated with a cluster head carrier frequency. A corresponding wireless device, a corresponding cluster head device, and corresponding computer programs and computer program products are also provided.

Abstract: A method of controlling a drive train comprising an electric motor (12), a gearbox (1) and an internal combustion engine (13). The gearbox (1) is placed between the electric motor (12) and the internal combustion engine (13) in the drive train. The speed of the electric motor (12) is synchronized to the speed of the internal combustion engine (13) in order to shift the gearbox. The gearbox (1) is shifted between different operation modes by means of controlling the position of a dog clutch (6).

Abstract: There is provided a method of a wireless terminal arranged to operate in a communication network including communication capabilities according to a first radio access technology, RAT, and a second RAT with the wireless terminal. The method comprises transmitting data to a network node of the communication network or connected to the communication network via a connection using the first RAT. The data enables the network node to determine information about a position of the wireless terminal. The method further comprises receiving a set of parameters from the network node via the connection using the first RAT. The set of parameters is related to any of cell search and system information search for the second RAT. The method further comprises performing cell search or system information search for the second RAT based on the set of parameters.

Abstract: A method and device for transmitting information in a telecommunication system are described. A device (UE) selects which one of two or more radio access technologies (RATs) or, which one of two or more frequency bands, to use for transmission of a data signal. The device transmits the data signal using the selected RAT or frequency band.

Abstract: In an aspect, provided is a method comprising receiving a data model, partitioning a first table in the data model into a first plurality of blocks of rows, generating a first plurality of indexlets, the first plurality of indexlets comprising a first plurality bidirectional indexes, each of the first plurality of bidirectional indexes being generated based on a corresponding one of the first plurality of blocks of rows.

Abstract: A gearbox (1) is placed in a drive train between an electric motor (12) and an engine (13) of a vehicle. The gearbox (1) is placed in direct connection to an output shaft (2) of the electric motor (12). The gear box (1) has means to place it in three different modes.

Abstract: A bumper beam is comprised of a hat-shaped profile (11) with a cover (12). The cover faces outward from the vehicle and has vertical depressions (21) at the locations of the fastening portions (18, 19) of the bumper beam, as well as horizontal depressions between said fastening portions. The sides (14, 15) of the hat-shaped profile have depressions directed in the longitudinal direction of the vehicle.

Abstract: Telecommunications service is provided to mobile equipment aboard an airborne aircraft. A master coordination node (MCN) coordinates communication from groups of subordinate nodes in the network such that each group communicates a different layer of data to the mobile communication equipment aboard the aircraft. Each group of subordinate nodes transmits beam steered, Doppler shift compensated downlink signals directed at the aircraft.

Abstract: The present disclosure relates to a method performed in a radio device 4 connected to a communication network 1 comprising a core network (CN) and a Radio Access Network (RAN), where there is a communication bearer between the radio device and the CN via the RAN comprising a radio bearer between the radio device and a RAN node of the RAN, for adapting a Quality of Service (QoS) of the communication bearer. The method comprises, to the CN, sending a request for a first QoS to be associated with the communication bearer. The method also comprises exchanging data over the radio bearer in accordance with the first QoS of the communication bearer. The method also comprises, to the RAN, sending an indication that a second QoS, lower than the first QoS, should be used for the radio bearer. The method also comprises exchanging data over the radio bearer in accordance with the second QoS.

Abstract: A wireless communication device and method therein for handling connection state changes in a wireless communication system are disclosed. The wireless communication device comprises at least two SIMs, in which a first SIM is in a first original connection state towards a first network node, a second SIM is in a second original connection state towards a second network node. The wireless communication device first determines whether a battery power in the wireless communication device is below a first threshold. When the battery power is below the first threshold, the wireless communication device selects a SIM out of the at least two SIMs for which to change its original connection state to a third connection state based on a parameter. The third connection state is a connection state implying lower power consumption for the wireless communication device compared to its original connection state.

Abstract: A gasket comprises an annular gasket portion arranged to enclose a port hole of a heat exchanger plate. An inner edge of the gasket portion defines an area including a reference point coinciding with a center point of a biggest imaginary circle fittable within the area. The area has a form defined by a number of corner points of an imaginary plane geometric figure of which at least one is displaced from an arc of the circle, and the same number of thoroughly curved lines connecting the corner points, wherein a first corner point is a first distance from the reference point, a second one is closest to the first corner point in a clockwise direction and on a second distance from the reference point, and a third one is closest to the first corner point in a counter clockwise direction and on a third distance from the reference point.