Abstract: There is provided are a light adjustment panel, an overlapped screen panel, and a method of manufacturing a light adjustment panel. The light adjustment panel includes a common electrode layer, a control electrode layer, a light adjustment liquid crystal layer, arranged in stack, and auxiliary electrodes. The control electrode layer includes control electrodes arranged in an array, and there is a gap between adjacent control electrodes. The orthographic projection of the gap on the common electrode layer at least partially overlaps with the orthographic projections of the auxiliary electrodes on the common electrode layer.

Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform PUCCH repetition based on signaling from at least one base station. The UE may connect to at least one base station. The UE may receive signaling from the at least one base station configuring physical uplink control channel (PUCCH) transmission. The signaling may indicate a plurality of PUCCH resources for PUCCH repetition. The signaling may indicate a plurality of beams for PUCCH repetition. Based on the signaling from the at least one base station, the UE may transmit the PUCCH a plurality of times using the plurality of PUCCH resources and the plurality of beams.

Abstract: A photo detection substrate, including: a base substrate; and a plurality of detection pixel units on the base substrate, where each detection pixel unit includes a signal reading circuit and a photoelectric conversion structure; the signal reading circuit includes at least one transistor each including a gate and an active layer pattern, the active layer pattern includes a channel region and a source/drain doped region; at least one transistor in the signal reading circuit is a superposed transistor on a side of the photoelectric conversion structure away from the base substrate, an orthographic projection of the active layer pattern of the superposed transistor on the base substrate overlaps an orthographic projection of the photoelectric conversion structure in the same detection pixel unit on the base substrate, and a material of the gate of the superposed transistor includes a transparent conductive material.

Abstract: Disclosed are a heat dissipation assembly and a control method therefor, an apparatus, a heat dissipator, and a communication device. The heat dissipation assembly may include: a vibration plate unit, provided with a vibration plate and at least one piezoelectric sheet connected to the vibration plate; and a drive unit, electrically connected to the vibration plate unit, and the drive unit is configured to: adjust, in response to meeting a trigger condition, a first driving frequency output to the piezoelectric sheet within a preset frequency range to obtain a plurality of corresponding first output currents, determine a target driving frequency based on the plurality of first output currents, and apply a driving voltage to the piezoelectric sheet based on the target driving frequency.

Abstract: This application provides a hybrid powertrain. The hybrid powertrain includes a generator, a motor, a dual-motor controller, and a switch module. The dual-motor controller includes a generator power circuit and a motor power circuit. A running status of the switch module includes a first state and a second state. If the switch module is in the first state, the switch module is configured to connect to an end of a power battery and a center tap of a multiphase winding of the motor. If the switch module is in the second state, the switch module is configured to connect to an end of a power battery and an end of a plurality of switching transistor bridge arms of the motor power circuit. According to the hybrid powertrain and the control apparatus provided in this application entire vehicle endurance and power performance of the electric vehicle can be improved.

Abstract: An antenna structure and a manufacturing method therefor are disclosed. The antenna structure may include: a feed power dividing plate provided with a slot, an inner wall of the slot is metallized, and pads are arranged on two sides of the slot; and an isolating bar provided with a pin configured to be inserted into the slot, the isolating bar being welded to the feed power dividing plate through the pads based on a through-hole reflow soldering process.

Abstract: This application provides a motor controller for an electric vehicle. The motor controller includes a control circuit and an inverter circuit. The control circuit is configured to: in response to that the drive motor rotates with a pair of wheels of the electric vehicle, control a switch module to connect a center tap of the multiphase winding to the other end of the power battery, and control the inverter circuit to adjust a voltage at both ends of the bus capacitor. The bridge arms of the inverter circuit of the motor controller provided in this application and the winding of the drive motor form a voltage conversion circuit to adjust the voltage at both ends of the bus capacitor, to improve power performance and vehicle endurance of the electric vehicle.

Abstract: The tandem cell includes a bottom cell including a substrate. The substrate has a first side and a second side, the first side has a first textured surface including at least one first protrusion structure. The bottom cell further includes a tunneling dielectric layer and a doped conductive layer. A surface of the doped conductive layer has a micro textured surface including at least one micro protrusion structure, and the micro protrusion structure is smaller than the first protrusion structure. The tandem cell further includes a composite layer conformal to the micro textured surface. The tandem cell further includes a top cell formed on the composite layer. The top cell includes a first transport layer, a perovskite substrate, a second transport layer, a transparent conductive layer, and an anti-reflection layer stacked sequentially. The first transport layer is conformal to the micro textured surface.

Abstract: Techniques are disclosed for locating a user device in an indoor environment such as a building based at least on a building topology model using one or more Internet of Things (IoT) devices. Certain aspects of the techniques include detecting a presence of a user device in communication with an IoT device in a building, wherein the IoT device is associated with device attributes. The building is identified based at least on a building topology model that is associated with the building and the device attributes. The location of the IoT device is determined based at least on the building topology model. The user device is located relative to the location of the IoT device.

Abstract: Apparatuses, systems, and methods for beam reporting to facilitate multiple transmission and reception points, multi-TRPs, transmission schemes. A UE may receive, from a base station a configuration to report a beam quality based on at least one of a first reporting scheme and a second reporting scheme or a configuration of measurement resources for each TRP of a plurality of TRPs. The UE may report the beam quality based on the configuration or L1 measurements for multiple beam pairs and a recommended and/or assumed transmission scheme based on the configured measurement resources. The first reporting scheme may include the UE reporting at least one L1 measurement for multiple beams and the second reporting scheme may include the UE reporting at least one L1 measurement for multiple beam pairs. The recommended and/or assumed transmission scheme may be a non-coherent-joint transmission (NC-JT) transmission scheme and/or a single frequency network (SFN) transmission scheme.

Abstract: Disclosed are a device and method for detecting defects of a high-voltage cable cross-bonded grounding system. The method selects a protective grounding box of a cross-bonded grounding system, respectively connects a signal excitation coupler to A-phase, B-phase and C-phase coaxial cables of the protective grounding box, selects a stable signal with a frequency different from a power frequency or a field interference frequency, and tests effective current values and phases responded by the A-phase, B-phase and C-phase coaxial cables when the stable signal with the frequency F1 is injected into the A-phase, B-phase and C-phase coaxial cables of the protective grounding box; and obtains resistances and inductances of branch circuits of the cable cross-bonded grounding system by calculation according to measurement data, and determines if the cable cross-bonded grounding system has a connection defect.

Abstract: The present disclosure discloses a beam domain channel modeling method for an orbital angular momentum wireless communication. The method comprises: 1) establishing a geometry-based stochastic model and considering a near-field effect and a mutual coupling; 2) deriving a beam sampling matrix by utilizing a beamforming matrix, and establishing a beam domain channel model under a spatial multiplexing; and 3) implementing a simulation channel model based on a channel transfer function, and deriving and analyzing channel statistical properties.

Abstract: Techniques discussed herein facilitate generation of uplink control information for Enhanced Physical Uplink Control Channel (PUCCH) Format(s) (EPF(s)). One example embodiment employable in a User Equipment (UE) is configured to: determine Hybrid Automatic Repeat reQuest-Acknowledgment (HARQ-ACK) information; generate a PUCCH for a BandWidth Part (BWP) based at least in part on the HARQ-ACK information, wherein the PUCCH has an EPF; determine a PUCCH resource for the PUCCH and a first PRB index for the PUCCH, wherein the PUCCH resource is determined based at least in part on an index of a first Control Channel Element (CCE) of an associated Physical Downlink Control Channel (PDCCH) and a number of CCEs in a Control Resource Set (CORESET) of the associated PDCCH; and map the PUCCH to at least one PUCCH interlace based on the PUCCH resource and the first PRB index for the PUCCH.

Abstract: The present application relates to devices and components including apparatus, systems, and methods for radio-link monitoring operations in radio networks that include beam-specific bandwidth parts.

Abstract: The present invention relates to the field of energy chemical industry, and disclosed are a gliding arc plasma reactor, and a method for converting methane by means of plasma. The reactor comprises a reactor chamber and a gliding arc plasma generator arranged in the reactor chamber, wherein the gliding arc plasma generator comprises at least two arc surface electrodes which are symmetrically distributed, such that a discharge area can be formed between the arc surface electrodes. According to the gliding arc plasma reactor provided in the present invention, the conversion rate of methane can be significantly improved when methane is converted into olefin; the selectivity of ethylene in the product is improved; and carbon deposition is significantly reduced. In addition, compared with a traditional process for preparing olefin from methane, no CO2 is generated; the ignition and explosion risk is avoided; and the reactor is safer and more environmentally friendly.

Abstract: Described herein are systems and techniques for improving accuracies of determinations made using a nuclear magnetic resonance (NMR) sensing device when the NRM sensing device collects data in a wellbore. NMR sensing devices include a magnet that provides a magnetic field that aligns the spins of protons in substances near the NMR sensing device. The magnetic field strength provided by this magnet affects the sensitivity of the NMR sensing device and affects frequencies that the NMR sensing device effectively uses when the NMR sensing device operates. Furthermore, the field strength of magnets used in an NMR sensing device varies with temperature. Since temperatures within a wellbore vary significantly and since these temperatures affect how an NMR sensing device operates, systems and techniques of the present disclosure collect calibration data in a calibration chamber such that data sensed by the NMR sensing device can be interpreted more accurately when temperatures change.

Abstract: Aspects of the present disclosure are related to a method performed by a user equipment (UE). The method includes selecting a candidate resource set with a plurality of candidate resources from a resource selection window. The plurality of candidate resources includes a reserved resource that is reserved by at least one other UE. The method includes determining that the reserved resource is associated with a priority level PRX that is higher than a transmission priority level PTX associated with the UE. The method further includes excluding the reserved resource from the candidate resource set based at least in part on the determining.

Abstract: Disclosed is a microscopic comparison and experimental verification method for the wettability of similar surfactants on coal dust, comprising: collecting a coal sample on site from a mining area and analyzing the coal sample by infrared spectroscopy and nuclear magnetic resonance spectroscopy to obtain information on functional groups and carbon structure of coal molecules; S2: constructing a surfactant-coal molecule electrostatic interaction model and analyzing an orbital energy difference and an electrostatic potential difference between surfactant molecules and coal molecules, etc. S6. The invention provides a simple and effective idea for the selection of surfactants.

Abstract: This application provides a charging apparatus. The charging apparatus is used in an electronic device. The electronic device includes a battery module, and the battery module corresponds to a constant voltage charging phase in a charging process. The apparatus includes a charging control unit and a processing unit. The charging control unit is configured to output a preset first voltage to the battery module in the constant voltage charging phase. According to this application, a charging voltage in the constant voltage charging phase can be calibrated, to ensure a battery life and power consumption safety of the electronic device.

Abstract: Various embodiments of the teachings herein include an interface display method for industrial software. An example method includes: obtaining a present operation sequence by a user in a functional interface of industrial software; using a recurrent neural network (RNN) model to predict a next operation of the user according to the present operation sequence by the user, wherein the RNN model is obtained through history operation sequence of the user and history operation sequence of typical users in industrial domain knowledge; and highlighting a functional component of the predicted operation of the user from the functional interface and/or generating navigation corresponding to the predicted operation of the user.