Abstract: Various embodiments relate to convolutional neural networks (CNN). CNN may be provided with a convolution kernel configured with binary weights. The CNN may be trained with the convolution kernel to determine a set of binary weights for the convolution kernel. The set of binary weights may be used for inference of the CNN. Devices, methods, and computer programs are disclosed.

Abstract: An image forming apparatus includes a casing, an upper cover, a lateral cover and a closing position holding mechanism which holds the lateral cover in a closing position. The closing position holding mechanism includes an engaging part provided in the upper cover and an engaged part provided in the lateral cover. When the upper cover is displaced from the opening position to the closing position in the state where the lateral cover is in the closing position, the engaging part is engaged with the engaged part from an outside on the lateral side of the casing. When the upper cover is displaced from the closing position to the opening position in the state where the lateral cover is in the closing position, the engagement of the engaging part with the engaged part is released as the upper cover is displaced.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising a diterpene, or a pharmaceutically acceptable salt thereof. Specifically, the diterpene of the present invention can prevent or treat neurodegenerative diseases caused by inhibition of Nurr1 activity by activating Nurr1 and inhibiting the inflammatory response.

Abstract: The application relates to a communication device comprising: a communication interface configured to transmit a pilot signal via a communication channel to a second communication device and to receive a plurality of data elements representing channel state information (CSI) from the second communication device, wherein the plurality of data elements are a subset of a set of data elements representing the full channel state information (CSI) being available at the second communication device; and a processing unit configured to generate the full channel state information (CSI) on the basis of the plurality of data elements by applying a fitting scheme to the plurality of data elements received from the second communication device.

Abstract: A data processing system having a neural network architecture for receiving a binary network input and, in dependence on the binary network input, propagating signals via a plurality of processing nodes, in accordance with respective binary weights, to form a network output, the data processing system being configured to train a node by implementing an error correcting function to identify a set of binary weights which minimize, for a given input to the node, any error between an output of the node when formed in accordance with current binary weights of the node and a preferred output from the node and to update the binary weights of the node to be the identified weights. This training is performed without storing and/or using any higher arithmetic precision weights or other components.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases comprising a diterpene, or a pharmaceutically acceptable salt thereof. Specifically, the diterpene of the present invention can prevent or treat neurodegenerative diseases caused by inhibition of Nurr1 activity by activating Nurr1 and inhibiting the inflammatory response.

Abstract: An image forming apparatus includes a casing, an upper cover, a lateral cover and a closing position holding mechanism which holds the lateral cover in a closing position. The closing position holding mechanism includes an engaging part provided in the upper cover and an engaged part provided in the lateral cover. When the upper cover is displaced from the opening position to the closing position in the state where the lateral cover is in the closing position, the engaging part is engaged with the engaged part from an outside on the lateral side of the casing. When the upper cover is displaced from the closing position to the opening position in the state where the lateral cover is in the closing position, the engagement of the engaging part with the engaged part is released as the upper cover is displaced.

Abstract: An apparatus reports feedback messages for channel state information estimation with respect to a channel between a first antenna of a first device and a second antenna of a second device. The apparatus is configured to determine a frequency response across a predetermined bandwidth of the channel between the first antenna and the second antenna, sample a phase of the determined frequency response in order to obtain a number of samples of the phase of the determined frequency response, and send to a further apparatus at least a first feedback message including information of at least a subset of the obtained samples.

Abstract: An apparatus reports feedback messages for channel state information estimation with respect to a channel between a first antenna of a first device and a second antenna of a second device. The apparatus is configured to determine a frequency response across a predetermined bandwidth of the channel between the first antenna and the second antenna, sample a phase of the determined frequency response in order to obtain a number of samples of the phase of the determined frequency response, and send to a further apparatus at least a first feedback message including information of at least a subset of the obtained samples.

Abstract: The invention relates to a communication device comprising: a communication interface configured to transmit a pilot signal via a communication channel to a further communication device and to receive a plurality of data elements representing channel state information (CSI) from the further communication device, wherein the plurality of data elements are a subset of a set of data elements representing the full channel state information (CSI) being available at the further communication device; and a processing unit configured to generate the full channel state information (CSI) on the basis of the plurality of data elements by applying a fitting scheme to the plurality of data elements received from the further communication device.

Abstract: A computer implemented method of providing RSTD data comprising receiving an uncertainty window centered around an expected RSTD value, determining the PDP of each reference OFDM symbol within the uncertainty window, obtaining a main PDP by calculating a parameter indicative of signal quality for each determined PDP, the main PDP having the highest signal quality, obtaining a preceding PDP of the Main PDP, obtaining a succeeding PDP of the Main PDP, determining PDP metrics comprising, determining a channel metric for each of the main, preceding and succeeding PDPs, determining a channel main tap for each of the main, preceding and succeeding PDPs, determining a delay estimate for each of the main, preceding and succeeding PDPs, wherein if the main PDP is a combined PDP, performing coherence testing on the PDP metrics to detect any ambiguity in the delay estimate of the main PDP, and correcting any ambiguity.

Abstract: A computer implemented method of providing RSTD data comprising receiving an uncertainty window centered around an expected RSTD value, determining the PDP of each reference OFDM symbol within the uncertainty window, obtaining a main PDP by calculating a parameter indicative of signal quality for each determined PDP, the main PDP having the highest signal quality, obtaining a preceding PDP of the Main PDP, obtaining a succeeding PDP of the Main PDP, determining PDP metrics comprising, determining a channel metric for each of the main, preceding and succeeding PDPs, determining a channel main tap for each of the main, preceding and succeeding PDPs, determining a delay estimate for each of the main, preceding and succeeding PDPs, wherein if the main PDP is a combined PDP, performing coherence testing on the PDP metrics to detect any ambiguity in the delay estimate of the main PDP, and correcting any ambiguity.

Abstract: The invention concerns a method for enhancing the handover of a mobile station (20-23) from a serving base station (1) of a cellular network to a new base station, the new base station is selected among a neighbor list including neighboring base stations, the radio coverage cell (r2-r8) of which overlaps the radio coverage cell (r1) of said serving base station (1). It is also provided the base station for carrying out the method. According to the invention it is determined a current sector (s1-s3; s1-s6) in which said mobile station (20-23) is located among a plurality of sectors (s1-s3; s1-s6) partitioning the radio coverage cell (r1) of said serving base station (1), and the neighbor list includes only the neighboring base stations the radio coverage cell (r2-r8) of which overlaps said current sector (s1-s3; s1-s6).

Abstract: A method for automatically configuring a neighbor cell list, NCL, for a base station in a cellular wireless network, comprises receiving measurement reports for neighbor cells from a plurality of mobile stations. The reports are grouped by the neighbor cell with which each is associated. Neighbor cells are selected for inclusion in the NCL depending on the number of reports in their respective group.

Abstract: The invention concerns a method for enhancing the handover of a mobile station (20-23) from a serving base station (1) of a cellular network to a new base station, the new base station is selected among a neighbor list including neighboring base stations, the radio coverage cell (r2-r8) of which overlaps the radio coverage cell (r1) of said serving base station (1). It is also provided the base station for carrying out the method. According to the invention it is determined a current sector (s1-s3; s1-s6) in which said mobile station (20-23) is located among a plurality of sectors (s1-s3; s1-s6) partitioning the radio coverage cell (r1) of said serving base station (1), and the neighbor list includes only the neighboring base stations the radio coverage cell (r2-r8) of which overlaps said current sector (s1-s3; s1-s6).

Abstract: A method for scanning in a wireless network 3 comprises determining attributes for an on-going service of a mobile station, MS 5 and allocating scanning intervals for the MS depending on the determined attributes. The attributes for the ongoing service may include at least one of: type of service; and quality of service requirements. In one method, scanning intervals for the MS are allocated by a base station 4 also depending on the size of the neighbor cell list. The wireless network may, for example, be a WiMAX network.

Abstract: A method for automatically configuring a neighbor cell list, NCL, for a base station in a cellular wireless network, comprises receiving measurement reports for neighbor cells from a plurality of mobile stations. The reports are grouped by the neighbor cell with which each is associated. Neighbor cells are selected for inclusion in the NCL depending on the number of reports in their respective group.

Abstract: A method for scanning in a wireless network 3 comprises determining attributes for an on-going service of a mobile station, MS 5 and allocating scanning intervals for the MS depending on the determined attributes. The attributes for the ongoing service may include at least one of: type of service; and quality of service requirements. In one method, scanning intervals for the MS are allocated by a base station 4 also depending on the size of the neighbor cell list. The wireless network may, for example, be a WiMAX network.

Abstract: To address the need for new techniques to improve the discovery of neighbor cells, methods such as those depicted in diagrams 10 or 20 may be employed. In one method, a network node sends (11) to a remote unit an indication of at least one timeslot during which NCL scanning is to be performed. It further indicates (12) that the at least one timeslot is to be additionally used to search for signaling from cells not included in an NCL associated with the remote unit. In another method, a remote unit receives (21) an indication of at least one timeslot during which NCL scanning is to be performed. During the at least one timeslot, the remote unit measures (22) signaling from at least one cell included in an NCL associated with the remote unit and searches (23) for signaling from cells not included in the NCL.