Abstract: One embodiment provides a graphics processor comprising a block of graphics cores and circuitry including a programmable neural network unit, the programmable neural network unit including one or more neural network hardware blocks, wherein a neural network hardware block includes circuitry to perform neural network operations and activation operations for a layer of a neural network, the programmable neural network unit addressable by cores within the block of graphics cores, wherein the programmable neural network unit is to configure one or more neural network hardware blocks with a meta-shader neural network, the meta-shader neural network to generate a texture for one of multiple types of terrain.

Abstract: Embodiments of this application provide a communication method and a related apparatus, so that a first communication apparatus reports first performance indicator information to a second communication apparatus, thereby helping the second communication apparatus determine a nonlinear compensation status of first coefficient information for a power amplifier. This helps the second communication apparatus determine appropriate transmit power for the power amplifier, and improves linearity of a signal output by the second communication apparatus, thereby improving performance of the second communication apparatus. The method in embodiments of this application includes: A first communication apparatus receives a first signal from a second communication apparatus, where the first signal is a signal obtained by performing nonlinear compensation based on first coefficient information.

Abstract: Provided are a battery cell, battery, and an electrical equipment. The battery cell includes a housing and a first insulating member. The housing provides a welding mark region. The first insulating member is arranged on an outer surface of the housing, and the first insulating member provides a first thickened region, wherein the first thickened region covers at least a portion of the welding mark region. This reduces the risk of the welding mark region piercing through the first insulating member, which could cause insulation failure of the battery cell. Thus, the insulation performance of the battery cell is improved.

Abstract: A repeater, comprising: a receiver configured to receive indication information from a network device, wherein the indication information indicates a starting of a first time domain resource and/or a starting of a second time domain resource and/or a starting of a third time domain resource; and processor circuitry configured to not perform forwarding in the second time domain resource according to the indication information.

Abstract: The present application relates to methods and apparatuses for determining a transmission direction. An embodiment of the present disclosure provides a user equipment (UE), comprising: a transceiver; and a processor coupled with the transceiver, and the processor is configured to: receive, with the transceiver, one or more indicators in a downlink control information (DCI) message, wherein the one or more indicators indicate a transmission direction configuration for a set of time-frequency domain resources; and determine a transmission direction corresponding to each time-frequency domain resource in the set of time-frequency domain resources at least based on the one or more indicators, wherein each time-frequency domain resource consists of one sub-band in frequency domain and one symbol in time domain.

Abstract: A computer-implemented method is provided for segmentation of Positron emission tomography (PET)/computed tomography (CT). The method comprises: acquiring an original medical image including a PET image and CT image of a subject; transforming the original medical image into an input image with a predetermined resolution and a plurality of channels; processing the input image using an ensembled CNNs to output an intermediate segmentation mask; and taking the intermediate segmentation mask as input to a refiner model to output a final segmentation mask, where the final segmentation mask has a resolution same as the resolution of the original medical image.

Abstract: An acoustic output device is provided. The acoustic output device includes a housing; a bone conduction vibrator configured to generate bone conduction sound waves and transmit the bone conduction sound waves to a cochlea through the housing to produce sound; an air conduction vibrator configured to generate air conduction sound waves, the air conduction sound waves being transmitted to an ear through sound guiding holes in the housing; and a processing module configured to provide the bone conduction vibrator and the air conduction vibrator with a first audio signal and a second audio signal, respectively, the first audio signal and the second audio signal having a frequency division point, the first audio signal and the second audio signal including components with frequencies above and below the frequency division point, respectively. The frequency division point is not less than 600 Hz.

Abstract: Technology is disclosed herein for a system, devices, and methods for microwave focusing in various implementations. In an implementation, a computing device identifies a location for receiving focused microwave emissions from an array of antennas. The computing device determines an optimal antenna configuration for illuminating the location by the microwave emissions based at least on a configuration of the array and causes the antennas to illuminate the location according to the optimal antenna configuration. In an implementation, the computing device determines the optimal antenna configuration for illuminating the location based on a spatial distribution of material properties of a volume which includes the location. In an implementation, the spatial distribution is based on imaging data of the volume. In various implementations, the configuration of the array includes a spherical or cylindrical distribution of antenna positions.

Abstract: Embodiments of the present disclosure relate to methods and apparatuses for sidelink (SL) beam management.

Abstract: Embodiments can provide a data-collection system for collecting training data for autonomous driving applications. The system can include an on-vehicle light-detection—and—ranging (lidar) unit mounted on a data-collection vehicle, a roadside lidar unit, a frame-alignment subsystem, and a frame-superimposing subsystem. The on-vehicle lidar unit is to collect a first stream of frames while the data-collection vehicle is in motion. The roadside lidar unit is to collect, while remaining stationary, a second stream of frames. The frame-alignment subsystem is to align the second stream of frames collected by the roadside lidar to the first stream of frames collected by the on-vehicle lidar in time and spatial domains. The frame superimposing subsystem is to superimpose a frame from the second stream of frames onto a corresponding frame from the first stream of frames, thereby facilitating enhancement of point clouds of objects in the first stream of frames.

Abstract: A method performed by a first integrated access backhaul, IAB, node (12A). The first IAB node (12A) receives, from an IAB donor (14), signaling (19) that indicates which one or more possible values (18-1 . . . 18-X) of a field (18) are mapped to which one or more possible values (20-1 . . . 20-M) of a multiplexing adaptation parameter (20). In some embodiments, the multiplexing adaptation parameter (20) facilitates or governs adaptation of in which multiplexing mode, if any, a multiplexing IAB node operates for multiplexing communication on a parent IAB link with communication on a child IAB link. The first IAB node (12A) also transmits to, or receives from, a second IAB node (12B) a message (16) that includes the field (18) set to one of the one or more possible values (18-1 . . . 18-X) of the field (18) indicated by the signaling (19). In some embodiments, the multiplexing IAB node is the first IAB node (12A) or the second IAB node (12B).

Abstract: A system and method of docking a wheelchair relative to an object such as a table. The method includes converting a user-selected 2D point in a 2D image of a scene into a 3D point in a 3D point cloud of the scene. A first group of edges is determined from the 3D point cloud based on the 3D point. The method includes defining an intermediate dock pose and an approximated reference edge. The method includes determining a second group of edges from the 3D point cloud and at least one potential reference edge. The method includes determining a dock pose based on one of the at least one potential reference edge and moving the wheelchair towards the dock pose.

Abstract: The present invention provides a free-state PLX5622 crystal form and a preparation method therefor, and in particular, provides crystal forms A, B, C, D, E and F of a compound of formula I which is a free alkali PLX5622, and preparation methods therefor. The crystal form A has a relatively stable physicochemical property; the crystal form B has a better effect of eliminating microglial cells and a more stable drug effect; the hydrate crystal form C, the solvate crystal form D, the crystal form E and the crystal form F have better crystallinity, granularity and fluidity from the solid form, thereby providing more choices for the medicinal crystal form research of the compound of formula I which is the free alkali PLX5622.

Abstract: Systems and methods are disclosed including a memory device and a processing device operatively coupled to the memory device. The processing device can perform operations comprising performing a media scan on a portion of the memory device to obtain a metrics dataset comprising a plurality of data state metric values; generating, for the metrics dataset, a plurality of data state metric bins comprising a first set of bins having a first bin width and a second set of bins having a second bin width; associating a first data state metric value of the plurality of data state metric values with a first bin of first set of bins, and a second data state metric value of the plurality of data state metric values with a second bin of the second set of bins; and generating a histogram reflecting the data associated with the plurality of data state metric bins.

Abstract: A data processing method includes determining a to-be-accessed external database for a data processing job and a target access object in the external database; caching metadata of the target access object from the external database into a memory of the data processing engine; and accessing the metadata from the memory to execute the data processing job. According to the foregoing method, the metadata in the external database is cached into the memory of the data processing engine, and the metadata is accessed from the memory. This can avoid a catalog of the external database from being accessed for a plurality of times via a network.

Abstract: A quinoline derivative used for soft tissue sarcoma combination therapy, relating to a use of the quinoline derivative in combination with a second therapeutic drug to treat soft tissue sarcoma, wherein the second therapeutic drug may be a chemotherapy drug, a small molecule targeted anti-tumour drug or an immunotherapy drug. The chemical name of the quinoline derivative compound I is 1-[[[4-(4-fluoro-2-methyl-1H-indol-5-yl)oxy-6-methoxyquinolin-7-yl]oxy]methyl]cyclopropylamine.

Abstract: A device and a method for recovering by-product oxygen from water-electrolysis hydrogen production using a low-temperature method are provided, solving the waste problem of by-product oxygen in the green water-electrolysis hydrogen production system. The device according to the present disclosure comprises an oxygen clarifying system, a pressurizing and heat exchanging system, and a circulating gas compression and expansion refrigeration system. The recovering method according to the present disclosure comprises the following steps: first clarifying and purifying the by-product oxygen from water-electrolysis hydrogen production is to remove hydrogen, carbon monoxide, carbon dioxide, water and other impurities in the oxygen; and then, liquefying, pressurizing and heat exchanging the pure oxygen to obtain the product oxygen and liquid oxygen with required pressure. In the whole process, the cooling capacity is provided by the circulating gas expansion refrigeration system.

Abstract: A method and a system for vehicle sideslip angle estimation based on event-triggered state estimation are provided. The method includes: setting an observation variable, and adopting a Kalman filtering algorithm for iteration aiming at estimation of a vehicle yaw rate; in the iteration, setting a parameter to 1, indicating that an event is triggered, when a calculation of the observation variable satisfies a predetermined condition, otherwise setting the parameter to 0, indicating that the event is not triggered; when the parameter is set and a GPS heading angle is updated, estimating a state variable according to a formula, and calculating a vehicle sideslip angle according to the vehicle yaw rate obtained by adopting the Kalman filtering algorithm; and when the parameter is 1 and the GPS heading angle is not updated yet, estimating the vehicle sideslip angle by fusing measurement data of both a GPS and an IMU.

Abstract: The present invention relates to a platinum metal complex and an application thereof in an organic light-emitting device. The platinum metal complex is a compound having a structure of chemical formula (I). An organic light-emitting device to which the compound is applied has a relatively low driving voltage, a relatively high luminous efficiency and improved service life to a certain extent; therefore, the complex has the potential of being applied in the field of organic light-emitting devices. Also provided is an organic light-emitting device, including a cathode, an anode, and an organic layer. The organic layer is one or more of a hole injection layer, a hole transport layer, a light-emitting layer, a hole blocking layer, an electron transport layer, and an electron injection layer; and at least one layer in the organic layer contains the compound of structural formula (I).

Abstract: Techniques for reconfigurable intelligent surface (RIS)-assisted calibration for timing errors in wireless nodes may comprise obtaining a set of wireless reference signal measurements comprising: first, second, third, and fourth measurements of reference signals traveling between the mobile device, a first wireless node, and a second wireless node, wherein a portion of the reference signals are reflected by the RIS while traveling between the mobile device and the first or second wireless node. A differential value comprising a difference between the third measurement and the fourth measurement is also obtained. Determining a position estimate of the mobile device may then be performed, based at least in part on the set of wireless reference signal measurements, the differential value, and a respective location of each of the first wireless node, the second wireless node, and the RIS.