Abstract: The present disclosure provides methods for producing an olefin polymer by contacting a C3-C40 olefin and ethylene with a catalyst system including an activator and a metallocene catalyst compound comprising a substituted or unsubstituted tetrahydro-s-indacenyl group and obtaining a C3-C40 olefin-ethylene copolymer typically comprising from 0.5 to 43 wt % ethylene, and from 99.5 to 57 wt % C3 to C40 comonomer wherein the Tg of the terpolymer is from 0 to ?60° C.

Abstract: Method and device The invention relates to a method for improving the efficiency of a vehicle fleet, in particular a vehicle fleet used for public transport, with: a) Determining driving circumstances for vehicles (16) within the vehicle fleet (14); b) Gathering operating parameters relating to an operation of the vehicle fleet (14), including gathering operating parameters for a plurality of vehicles (16) having comparable driving circumstances; c) Determining the service efficiency for at least those vehicles (16) of the vehicle fleet (14) having comparable driving circumstances; d) Determining at least one preferred set of operating parameters for the vehicles (16) having comparable driving circumstances by means of which a desired level of the service efficiency can be reached; e) Determining by way of a computer reasoning system at least one measure for achieving the desired value of the service efficiency parameter, said measure being implementable with respect to at least some of the comparable driving

Abstract: The present invention relates to an exopolysaccharide-protein complex obtained from a bacterium comprising: (i) a crude exopolysaccharide, and (ii) exopolysaccharide-associated proteins which are derived from outer membrane vesicles and have a molecular weight between 30 and 250 kDa. The present invention further relates to a method for preparing said exopolysaccharide-protein complex and uses thereof.

Abstract: A modular enclosure system and method for repair of one or more leaks in a pipe. The modular enclosure system including a first enclosure portion configured to be disposed in a mated configuration to create a first enclosure around the pipe. Each enclosure includes a first void section configured to enclose a pipe section of the pipe. Sealant grooves extend along enclosure faces of each enclosure to seal the modular enclosure system. Each enclosure includes a sealant control system having a plurality of blocking members and configured to selectively block sealant injected in the sealant grooves. Each of the blocking members are positionable between a blocking position configured to block sealant flow in at least one of the sealant grooves and a non-blocking position.

Abstract: A base station for a multiple-input, multiple-output (MIMO) array receives a message that includes information identifying the transmitting and receiving nodes. Based on whether the base station has access to up-to-date channel covariance matrices for the nodes, the base station selectively performs a clear channel assessment in an unlicensed frequency band concurrently with placing nulls in directions associated with the nodes. In some cases, the up-to-date channel covariance matrices are used to place nulls in the directions associated with the nodes concurrently with performing the clear channel assessment in response to the up-to-date channel covariance matrices being available to the base station. Placement of nulls in the directions associated with the nodes is bypassed in response to the up-to-date channel covariance matrices not being available to the base station.

Abstract: A method includes fixing an axis between a first arm with a lengthwise slide for a first vertex pivot and a second arm comprising an angle indicia proximal a first end and also a lengthwise slide for a second vertex pivot. The axis is configured to interlock the two arms proximal respective first ends in a fixed angular relation based on the angle indicia. A first half of an elliptical arch is scribbed on an elliptical template blank via a scribbing point proximal the axis by sliding the first arm along the lengthwise slide on the first vertex pivot and sliding the second arm along the lengthwise slide on a co-vertex pivot. A second half of the elliptical arch is scribbed by sliding the first arm along the lengthwise slide on the co-vertex pivot and sliding the second arm along the lengthwise slide on the second vertex pivot.

Abstract: A method of scheduling user equipment, a multiple antenna network node and computer program are disclosed. The method comprises: estimating at least one access network node channel within the unlicensed band between at least one access node operable to transmit in the unlicensed band, such as a WiFi Access Point, and the multiple antenna network node. Estimating a plurality of user equipment channels within the unlicensed band between a plurality of user equipment and the multiple antenna network node. Determining a degree of channel correlation of each of the plurality of user equipment channels and the at least one access node channel. Selecting at least one of the multiple user equipment to be scheduled, using the degree of channel correlation as a selection parameter, a lower degree of channel correlation increasing a user equipment's chance of being selected. In this manner the interference that LTE transmissions from and to scheduled UEs create on the at least one access node is reduced.

Abstract: The present invention relates to an exopolysaccharide-protein complex obtained from a bacterium comprising: (i) a crude exopolysaccharide, and (ii) exopolysaccharide-associated proteins which are derived from outer membrane vesicles and have a molecular weight between 30 and 250 kDa. The present invention further relates to a method for preparing said exopolysaccharide-protein complex and uses thereof.

Abstract: This document discloses a solution for performing inter-network beamforming cooperation. According to an aspect, a method comprises: establishing, by a first access node of a first wireless network, inter-network beamforming with a second access node of a second wireless network and acquiring, during the establishment, information indicating that at least one station of the second wireless network has added an identifier of the first access node to a beamforming address set; transmitting, by the first access node, an announcement frame indicating the at least one station of the second wireless network; transmitting, by the first access node, a channel sounding signal; receiving, by the first access node, a beamforming report comprising channel state information from the at least one station of the second wireless network; and performing, by the first access node, null steering beamforming transmission in the first wireless network on the basis of the received channel state information.

Abstract: A method for modifying an electromagnetic field distribution of a node in a telecommunication network, comprising determining the presence of an entity within a region of interest, and regulating transmission power to the region of interest from the node by varying a spatio-temporal transmission profile of the node in response to determining the presence of the entity in the region for a period of time longer than a predetermined threshold value, wherein modifying the electromagnetic field distribution of the node comprises modifying an average electromagnetic field distribution of said node.

Abstract: This document discloses a solution for performing internetwork beamforming cooperation. According to an aspect, a method comprises: establishing, by a first access node (112) of a first wireless network, internetwork beamforming with a second access node (110) of a second wireless network, wherein the establishment indicates at least one station (102) of the second wireless network; in response to said establishing, transmitting by the first access node (112) a channel sounding signal; receiving, by the first access node (112) from the at least one station (102) of the second wireless network, a beamforming report comprising channel state information measured from the channel sounding signal; and performing, by the first access node (112), null steering beamforming transmission in the first wireless network on the basis of the received channel state information.

Abstract: A method comprising determining that interference may occur in a wireless network an apparatus is connected to, obtaining a first link that is of a first type, obtaining a second link that is of a second type, determining data to be transmitted from the apparatus to another apparatus connected to the wireless network, determining that a transmission occurs in the first link and transmitting the data in the second link, wherein the transmission in the first link has a longer duration than transmitting the data in the second link and the transmission in the first link and transmitting the data in the second link overlap in time.

Abstract: According to an example aspect of the present invention, there is provided a method, comprising: receiving from a first wireless device a first transmission comprising information on beamforming and/or null steering for a second transmission from the first wireless device, and controlling a third transmission from a second wireless device to a third wireless device during the second transmission on the basis of the information on beamforming and/or null steering.

Abstract: A base station for a multiple-input, multiple-output (MIMO) array receives a message that includes information identifying the transmitting and receiving nodes. Based on whether the base station has access to up-to-date channel covariance matrices for the nodes, the base station selectively performs a clear channel assessment in an unlicensed frequency band concurrently with placing nulls in directions associated with the nodes. In some cases, the up-to-date channel covariance matrices are used to place nulls in the directions associated with the nodes concurrently with performing the clear channel assessment in response to the up-to-date channel covariance matrices being available to the base station. Placement of nulls in the directions associated with the nodes is bypassed in response to the up-to-date channel covariance matrices not being available to the base station.

Abstract: A method includes fixing an axis between a first arm with a lengthwise slide for a first vertex pivot and a second arm comprising an angle indicia proximal a first end and also a lengthwise slide for a second vertex pivot. The axis is configured to interlock the two arms proximal respective first ends in a fixed angular relation based on the angle indicia. A first half of an elliptical arch is scribbed on an elliptical template blank via a scribbing point proximal the axis by sliding the first arm along the lengthwise slide on the first vertex pivot and sliding the second arm along the lengthwise slide on a co-vertex pivot. A second half of the elliptical arch is scribbed by sliding the first arm along the lengthwise slide on the co-vertex pivot and sliding the second arm along the lengthwise slide on the second vertex pivot.

Abstract: A method for modifying an electromagnetic field distribution of a node in a telecommunication network, comprising determining the presence of an entity within a region of interest, and regulating transmission power to the region of interest from the node by varying a spatio-temporal transmission profile of the node in response to determining the presence of the entity in the region for a period of time longer than a predetermined threshold value, wherein modifying the electromagnetic field distribution of the node comprises modifying an average electromagnetic field distribution of said node.

Abstract: Method for managing a wireless passive optical network, including a plurality of access points, APs, and a plurality of customer premises equipments, CPEs. The method includes configuring an AP to CPE association based on a load balancing algorithm such that each CPE is associated with at least one AP; configuring for each AP an AP beamforming codebook based on the configured association, wherein the AP beamforming codebook includes entries, wherein each entry is representative for a beam pattern to be transmitted by the AP, and wherein the AP beamforming codebook includes for each CPE associated with the AP—a line of sight, LoS, entry representative for a beam pattern to be transmitted to the respective CPE via a LoS path; and at least one back-up entry representative for a beam pattern to be transmitted to the respective CPE via a back-up path different from the LoS path.

Abstract: A seat belt retractor including a spool and a measurement mechanism for determining a measure of the amount of seat belt webbing unwound from the spool. The measurement mechanism includes cycloidal gear transmission. A sensor is provided for detecting movement of a magnet mounted on a sensing gear and a controller may be provided for determining a measure indicating the amount of rotation of the spool and the amount of webbing withdrawal based on the movement of the magnet.

Abstract: A method of scheduling user equipment, a multiple antenna network node and computer program are disclosed. The method comprises: estimating at least one access network node channel within the unlicensed band between at least one access node operable to transmit in the unlicensed band, such as a WiFi Access Point, and the multiple antenna network node. Estimating a plurality of user equipment channels within the unlicensed band between a plurality of user equipment and the multiple antenna network node. Determining a degree of channel correlation of each of the plurality of user equipment channels and the at least one access node channel. Selecting at least one of the multiple user equipment to be scheduled, using the degree of channel correlation as a selection parameter, a lower degree of channel correlation increasing a user equipment's chance of being selected. In this manner the interference that LTE transmissions from and to scheduled UEs create on the at least one access node is reduced.

Abstract: Method for managing a wireless passive optical network, including a plurality of access points, APs, and a plurality of customer premises equipments, CPEs. The method includes configuring an AP to CPE association based on a load balancing algorithm such that each CPE is associated with at least one AP; configuring for each AP an AP beamforming codebook based on the configured association, wherein the AP beamforming codebook includes entries, wherein each entry is representative for a beam pattern to be transmitted by the AP, and wherein the AP beamforming codebook includes for each CPE associated with the AP—a line of sight, LoS, entry representative for a beam pattern to be transmitted to the respective CPE via a LoS path; and at least one back-up entry representative for a beam pattern to be transmitted to the respective CPE via a back-up path different from the LoS path.