Abstract: A system with at least one control unit and a bearing arrangement that includes at least one sensor unit for measuring a quantity. The system is configured to find out with the help of the at least one sensor unit first values of the quantity in a first time span for a first set of instants of time. The system is further configured to infer second values of the quantity for a second set of instants of time from third values measured via the at least one sensor unit in a second time span. The first set of instants of time is different from the second set of instants of time.

Abstract: An apparatus for radiopharmaceutical quantification of a body part includes a processor configured to receive at least one gamma image of a body part acquired by at least one gamma camera configured to detect gamma and/or X-rays. The at least one gamma image comprises spectral energy data that includes data resulting from decay of at least one radiopharmaceutical. The processor is configured to determine an activity of the at least one radiopharmaceutical at a plurality of spatial positions in the body part and determines a spatial distribution of the at least one radiopharmaceutical in the body part. The determination for a spatial position of the plurality of spatial positions comprises correlating a generated synthetic spectrum to an experimental spectrum generated from the spectral energy data for at least one position in the at least one gamma image that corresponds to that spatial position.

Abstract: A method and system for mapping a transmit power control, TPC, command in a time slot of a radio frame to be transmitted to at least one wireless device on a downlink are provided. According to one aspect, a method includes transmitting a TPC command in one of a first and second slot within a slot cycle of the radio frame, the TPC symbol position used being for performing the mapping of the TPC command based on a configured slot format.

Abstract: The present disclosure relates to a system (100) for wireless reference signal distribution. The system (100) comprises an antenna array (135) comprising a plurality of transceivers (140a, 140b). The antenna array (135) is arranged to transmit and receive a in radio signal via the plurality of transceivers (140a, 140b). The system (100) further comprises a synchronization signal generator (110) arranged to transmit wirelessly at least one synchronization signal. Each synchronization signal comprises at least one time-dependent signal component, wherein the at least one synchronization signal has at least one time-dependent signal component with an amplitude above a predetermined threshold during a total duration of the at least one synchronization signal. Each transceiver (140a, 140b) is connected to a respective synchronization signal receiver (130a, 130b) arranged to receive the at least one synchronization signal.

Abstract: A disturbance mitigation method of a communication element for a distributed antenna system is disclosed. The communication element is associated with two or more antenna elements of the distributed antenna system. The method comprises acquiring channel condition information associated with at least two of a plurality of wireless communication devices served by the communication element, and partitioning the plurality of wireless communication devices into at least two groups based on the acquired channel condition information. The method also comprises, for each of the groups, determining respective pre-coding weights based on the acquired channel condition information, wherein the respective pre-coding weights of different groups are determined according to different disturbance mitigation approaches.

Abstract: A disclosed method is implemented by a network node in a wireless communication network to transmitting system information to a plurality of wireless terminals. The network node transmits a first group of system information blocks (SIBs) via a first physical channel, and transmits a second group of additional SIBs via a different second physical channel. A corresponding network node operative to implement the method is also disclosed. Another disclosed method is implemented by a wireless terminal in a wireless communication network. The wireless terminal processes information received from a base station over a different second physical channel to identify a first group of SIBs, and process information received from the base station over a different, second physical channel to identify a second group of additional SIBs. A corresponding wireless terminal operative to implement the method is also disclosed.

Abstract: A wireless device and a method performed thereby for communicating with a first network node and a second network node by means of a respective cell thereof are proved. Also a first and second network node and respective methods performed thereby for communicating with a wireless device are provided. The wireless device is in soft handover with at least two cells in its active set where downlink is best from one cell and uplink is best towards another cell, wherein the cell providing the best downlink belongs to the first network node and the cell providing the best uplink belongs to the second network node.

Abstract: The present invention relates to a method of assigning a transmission timing to a radio terminal in a radio network system including at least a radio network node and a radio terminal and employing a time division duplex method dividing a transmission time in an uplink transmission time interval and a downlink transmission time interval for transmission between the radio network node and the radio terminal, comprising the following steps: determining a speed of movement of the radio terminal with respect to the radio network node; assigning to the radio terminal, based on the speed of movement, a transmission timing in the downlink or uplink transmission time interval. The present invention relates further to a radio network node and a radio terminal adapted to assigning a transmission timing according to the above method.

Abstract: A radio communication receiver and a method performed by the radio communication receiver for configuring a Notch filter of the radio communication receiver. The method comprises retrieving stored and previously determined filter coefficients from a set of filter coefficients, where the retrieved filter coefficients constitute a fraction of the total number of filter coefficients; and setting the rest of the filter coefficients to one. The method further comprises normalising the retrieved filter coefficients; and transforming the filter coefficients such that the Notch position ends up at the one or more frequencies to be filtered out.

Abstract: A method in a radio network controller (130) is disclosed. The method comprises determining (1204) a decimation factor for a transmit power control (TPC) algorithm, the TPC algorithm comprising a power control algorithm according to which TPC commands for controlling a transmit power of a wireless device (110) are discontinuously transmitted to the wireless device by a network node (115), the decimation factor indicating a predefined number of slots, wherein one out of the predefined number of slots is for transmitting a TPC command to the wireless device; upon determining the decimation factor for the TPC algorithm, modifying (1208) one or more parameters related to TPC to optimize TPC using the TPC algorithm having the determined decimation factor; and configuring (1212) the network node to control the transmit power of the wireless device according to the TPC algorithm and the one or more modified parameters.

Abstract: There is disclosed a method performed by a User Equipment, UE, for Hybrid Automatic Repeat Request, HARQ, retransmission of data in a multi-antenna wireless communication system. The method comprises, receiving Acknowledgement/Negative Acknowledgement, ACK/NACK, feedback information relating to data transmitted on two streams, and performing, upon rank reduction where only one stream is available for transmission, retransmission of data on a cancelled stream over the remaining stream. There is furthermore disclosed a UE configured for performing the method. A transmission method together with an arrangement for a UE is also disclosed.

Abstract: The present disclosure relates to a method (100) for determining scheduling assignments for reducing nonlinear signal distortion, performed in a network node of a wireless communications network. The network node comprises an antenna array arranged to perform beamforming. The method (100) comprises obtaining (S10) channel state information, CSI, relating to respective channels between the network node and at least two wireless devices served by the network node. The method further comprises determining (S20) precoding vectors to the at least two wireless devices based on the obtained CSI. The method also comprises determining (S30) at least two frequency scheduling assignments for each of the at least two wireless devices. The method additionally comprises estimating (S40), for each of the determined at least two frequency scheduling assignments, a respective transmitted nonlinear signal distortion to each of the at least two wireless devices based on the obtained CSI.

Abstract: The present invention relates to a front bumper system for a vehicle. A pair of front side members is arranged along a front-rear direction of the vehicle and arranged on opposite sides of the vehicle and on opposite sides of a cross member structure of the vehicle. Pair of crash box units are mechanically fixated to the front side members. A front bumper is laterally disposed and mechanically fixated to each of the crash box units. A lateral push element is mechanically fixed to one of the crash box units and being arranged to provide a load transfer path via the cross member structure towards the opposing front side member such that at least the front side member on the side of the lateral push element is moved towards the opposing front side member in the event of a crash.

Abstract: An auto-diagnosis system is provided. The auto-diagnosis system executes a volume of machine health monitoring of machine parts by an analysis of measurements of the machine parts to detect defects as early as possible. The auto-diagnosis system includes a sensor in communication with the machine parts, a processor, and memory storing software for an auto-diagnosis alarm handling of the machine parts. The software is executable by the processor to cause the auto-diagnosis system to set alarm levels for each measurement point of the machine parts based on a mean of a group of condition indicator values and a predetermined number of standard deviations above the mean, detect an alarm with respect to the measurements of the machine parts and the alarms levels, automatically adjust an alarm level corresponding to the alarm, and automatically adjust the alarm level to a new state based on the measurements respective to the alarm.

Abstract: A disclosed method is implemented by a network node in a wireless communication network to transmitting system information to a plurality of wireless terminals. The network node transmits a first group of system information blocks (SIBs) via a first physical channel, and transmits a second group of additional SIBs via a different, second physical channel. A corresponding network node operative to implement the method is also disclosed. Another disclosed method is implemented by a wireless terminal in a wireless communication network. The wireless terminal processes information received from a base station over a first physical channel to identify a first group of SIBs, and processes information received from the base station over a different, second physical channel to identify a second group of additional SIBs. A corresponding wireless terminal operative to implement the method is also disclosed.

Abstract: The disclosure relates to a method performed in a network node for transmitting data in a wireless network. The network node is configurable for controlling a multiple input multiple output antenna system. The method comprises beamforming user specific data streams to one or more communication devices, UE1, . . . , UEK, wherein the beamforming is based on respective channel information available for each of the one or more communication devices, UE1, . . . , UEK, precoding control information streams using a transmit diversity scheme; and transmitting the beamformed user specific data streams and the precoded control information streams in a same transmission resource. The disclosure relates to a network node, method in communication device, communication device and computer programs and computer program products.

Abstract: A NodeB for a WCDMA system, arranged to transmit instructions to a UE for the UE's uplink transmissions. The NodeB is arranged to transmit the instructions on a dedicated downlink physical channel which the NodeB is arranged to use for transmissions to a plurality of UEs and which comprises a plurality of radio frames, where each radio frame comprises a number of slots and each slot comprises a number of WCDMA symbols. The instructions to the UE comprise Transmit Power Commands as well as other instructions to the UE for the UE's uplink transmissions. The NodeB is arranged to use a first WCDMA slot format for the TPC commands to the UE and a second WCDMA slot format for the other instructions to the UE.

Abstract: Methods and apparatus for encoding and decoding a downlink control channel transmission, such as but not exclusively a High Speed Signalling Control Channel, HS-SCCH, transmission, in a wireless communications network. A method in a network node for encoding a downlink control channel transmission, comprises determining that channel conditions are below a threshold level, and in response to determining that channel conditions are below the threshold level, performing at least one of: encoding one or more predetermined control information bits into the downlink control channel transmission, and encoding a reduced number of control information bits into the downlink control channel transmission by omitting one or more control information bits, wherein the one or more omitted control information bits are predetermined control information bits. The method further comprises transmitting the downlink control channel transmission to a user equipment.

Abstract: A radio communication receiver and a method performed by the radio communication receiver for configuring a Notch filter of the radio communication receiver. The method comprises retrieving stored and previously determined filter coefficients from a set of filter coefficients, where the retrieved filter coefficients constitute a fraction of the total number of filter coefficients; and setting the rest of the filter coefficients to one. The method further comprises normalising the retrieved filter coefficients; and transforming the filter coefficients such that the Notch position ends up at the one or more frequencies to be filtered out.

Abstract: A method and apparatus for disconnecting an end rod from a drill string coupled together by a threaded connection is provided. A rod handling apparatus includes a gripper unit having a floating sled with a sensor unit configured to monitor relative axial position of the sled relative to a frame of the gripper unit to determine a decoupling of the threaded connection and a separation of an end rod from the drill string.